diff options
Diffstat (limited to 'drivers/net/wireless')
245 files changed, 4226 insertions, 2068 deletions
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 8c8edaf1bba6..8f5a3f4a43f2 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -17,6 +17,19 @@ menuconfig WLAN if WLAN +config WIRELESS_WDS + bool "mac80211-based legacy WDS support" if EXPERT + help + This option enables the deprecated WDS support, the newer + mac80211-based 4-addr AP/client support supersedes it with + a much better feature set (HT, VHT, ...) + + We plan to remove this option and code, so if you find + that you have to enable it, please let us know on the + linux-wireless@vger.kernel.org mailing list, so we can + help you migrate to 4-addr AP/client (or, if it's really + necessary, give up on our plan of removing it). + source "drivers/net/wireless/admtek/Kconfig" source "drivers/net/wireless/ath/Kconfig" source "drivers/net/wireless/atmel/Kconfig" diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index da7a7c8dafb2..f3f2784f6ebd 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -327,4 +327,10 @@ static inline const char *ath_opmode_to_string(enum nl80211_iftype opmode) } #endif +extern const char *ath_bus_type_strings[]; +static inline const char *ath_bus_type_to_string(enum ath_bus_type bustype) +{ + return ath_bus_type_strings[bustype]; +} + #endif /* ATH_H */ diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 21ae8d663e67..749e381edd38 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -198,6 +198,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca9984/qca9994 hw1.0", .patch_load_addr = QCA9984_HW_1_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH, .otp_exe_param = 0x00000700, .continuous_frag_desc = true, .cck_rate_map_rev2 = true, @@ -223,6 +224,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca9888 hw2.0", .patch_load_addr = QCA9888_HW_2_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH, .otp_exe_param = 0x00000700, .continuous_frag_desc = true, .channel_counters_freq_hz = 150000, @@ -324,6 +326,7 @@ static const char *const ath10k_core_fw_feature_str[] = { [ATH10K_FW_FEATURE_PEER_FLOW_CONTROL] = "peer-flow-ctrl", [ATH10K_FW_FEATURE_BTCOEX_PARAM] = "btcoex-param", [ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR] = "skip-null-func-war", + [ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST] = "allows-mesh-bcast", }; static unsigned int ath10k_core_get_fw_feature_str(char *buf, @@ -1534,7 +1537,7 @@ static void ath10k_core_restart(struct work_struct *work) switch (ar->state) { case ATH10K_STATE_ON: ar->state = ATH10K_STATE_RESTARTING; - ath10k_hif_stop(ar); + ath10k_halt(ar); ath10k_scan_finish(ar); ieee80211_restart_hw(ar->hw); break; @@ -1560,6 +1563,15 @@ static void ath10k_core_restart(struct work_struct *work) mutex_unlock(&ar->conf_mutex); } +static void ath10k_core_set_coverage_class_work(struct work_struct *work) +{ + struct ath10k *ar = container_of(work, struct ath10k, + set_coverage_class_work); + + if (ar->hw_params.hw_ops->set_coverage_class) + ar->hw_params.hw_ops->set_coverage_class(ar, -1); +} + static int ath10k_core_init_firmware_features(struct ath10k *ar) { struct ath10k_fw_file *fw_file = &ar->normal_mode_fw.fw_file; @@ -1846,7 +1858,7 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, goto err_wmi_detach; } - status = ath10k_htt_tx_alloc(&ar->htt); + status = ath10k_htt_tx_start(&ar->htt); if (status) { ath10k_err(ar, "failed to alloc htt tx: %d\n", status); goto err_wmi_detach; @@ -2041,7 +2053,7 @@ void ath10k_core_stop(struct ath10k *ar) ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR); ath10k_hif_stop(ar); - ath10k_htt_tx_free(&ar->htt); + ath10k_htt_tx_stop(&ar->htt); ath10k_htt_rx_free(&ar->htt); ath10k_wmi_detach(ar); } @@ -2342,6 +2354,8 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, INIT_WORK(&ar->register_work, ath10k_core_register_work); INIT_WORK(&ar->restart_work, ath10k_core_restart); + INIT_WORK(&ar->set_coverage_class_work, + ath10k_core_set_coverage_class_work); init_dummy_netdev(&ar->napi_dev); @@ -2372,6 +2386,7 @@ void ath10k_core_destroy(struct ath10k *ar) destroy_workqueue(ar->workqueue_aux); ath10k_debug_destroy(ar); + ath10k_htt_tx_destroy(&ar->htt); ath10k_wmi_free_host_mem(ar); ath10k_mac_destroy(ar); } diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 521f1c55c19e..09ff8b8a6441 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -337,6 +337,7 @@ struct ath10k_sta { u32 nss; u32 smps; u16 peer_id; + struct rate_info txrate; struct work_struct update_wk; @@ -557,13 +558,18 @@ enum ath10k_fw_features { */ ATH10K_FW_FEATURE_BTCOEX_PARAM = 14, - /* Older firmware with HTT delivers incorrect tx status for null func - * frames to driver, but this fixed in 10.2 and 10.4 firmware versions. - * Also this workaround results in reporting of incorrect null func - * status for 10.4. This flag is used to skip the workaround. + /* Unused flag and proven to be not working, enable this if you want + * to experiment sending NULL func data frames in HTT TX */ ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR = 15, + /* Firmware allow other BSS mesh broadcast/multicast frames without + * creating monitor interface. Appropriate rxfilters are programmed for + * mesh vdev by firmware itself. This feature flags will be used for + * not creating monitor vdev while configuring mesh node. + */ + ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST = 16, + /* keep last */ ATH10K_FW_FEATURE_COUNT, }; @@ -695,6 +701,21 @@ struct ath10k_fw_components { struct ath10k_fw_file fw_file; }; +struct ath10k_per_peer_tx_stats { + u32 succ_bytes; + u32 retry_bytes; + u32 failed_bytes; + u8 ratecode; + u8 flags; + u16 peer_id; + u16 succ_pkts; + u16 retry_pkts; + u16 failed_pkts; + u16 duration; + u32 reserved1; + u32 reserved2; +}; + struct ath10k { struct ath_common ath_common; struct ieee80211_hw *hw; @@ -714,6 +735,7 @@ struct ath10k { u32 phy_capability; u32 hw_min_tx_power; u32 hw_max_tx_power; + u32 hw_eeprom_rd; u32 ht_cap_info; u32 vht_cap_info; u32 num_rf_chains; @@ -907,11 +929,25 @@ struct ath10k { struct ath10k_thermal thermal; struct ath10k_wow wow; + struct ath10k_per_peer_tx_stats peer_tx_stats; /* NAPI */ struct net_device napi_dev; struct napi_struct napi; + struct work_struct set_coverage_class_work; + /* protected by conf_mutex */ + struct { + /* writing also protected by data_lock */ + s16 coverage_class; + + u32 reg_phyclk; + u32 reg_slottime_conf; + u32 reg_slottime_orig; + u32 reg_ack_cts_timeout_conf; + u32 reg_ack_cts_timeout_orig; + } fw_coverage; + /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); }; diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h index c458fa96a6d4..335512b11ca2 100644 --- a/drivers/net/wireless/ath/ath10k/debug.h +++ b/drivers/net/wireless/ath/ath10k/debug.h @@ -94,7 +94,19 @@ int ath10k_debug_get_et_sset_count(struct ieee80211_hw *hw, void ath10k_debug_get_et_stats(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ethtool_stats *stats, u64 *data); + +static inline u64 ath10k_debug_get_fw_dbglog_mask(struct ath10k *ar) +{ + return ar->debug.fw_dbglog_mask; +} + +static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar) +{ + return ar->debug.fw_dbglog_level; +} + #else + static inline int ath10k_debug_start(struct ath10k *ar) { return 0; @@ -144,6 +156,16 @@ ath10k_debug_get_new_fw_crash_data(struct ath10k *ar) return NULL; } +static inline u64 ath10k_debug_get_fw_dbglog_mask(struct ath10k *ar) +{ + return 0; +} + +static inline u32 ath10k_debug_get_fw_dbglog_level(struct ath10k *ar) +{ + return 0; +} + #define ATH10K_DFS_STAT_INC(ar, c) do { } while (0) #define ath10k_debug_get_et_strings NULL diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index 9955fea0802a..fce6f8137d33 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -77,6 +77,19 @@ void ath10k_sta_statistics(struct ieee80211_hw *hw, struct ieee80211_vif *vif, sinfo->rx_duration = arsta->rx_duration; sinfo->filled |= 1ULL << NL80211_STA_INFO_RX_DURATION; + + if (!arsta->txrate.legacy && !arsta->txrate.nss) + return; + + if (arsta->txrate.legacy) { + sinfo->txrate.legacy = arsta->txrate.legacy; + } else { + sinfo->txrate.mcs = arsta->txrate.mcs; + sinfo->txrate.nss = arsta->txrate.nss; + sinfo->txrate.bw = arsta->txrate.bw; + } + sinfo->txrate.flags = arsta->txrate.flags; + sinfo->filled |= 1ULL << NL80211_STA_INFO_TX_BITRATE; } static ssize_t ath10k_dbg_sta_read_aggr_mode(struct file *file, diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c index 130cd9502021..cd160b16db1e 100644 --- a/drivers/net/wireless/ath/ath10k/htt.c +++ b/drivers/net/wireless/ath/ath10k/htt.c @@ -137,6 +137,8 @@ static const enum htt_t2h_msg_type htt_10_4_t2h_msg_types[] = { HTT_T2H_MSG_TYPE_STATS_NOUPLOAD, [HTT_10_4_T2H_MSG_TYPE_TX_MODE_SWITCH_IND] = HTT_T2H_MSG_TYPE_TX_MODE_SWITCH_IND, + [HTT_10_4_T2H_MSG_TYPE_PEER_STATS] = + HTT_T2H_MSG_TYPE_PEER_STATS, }; int ath10k_htt_connect(struct ath10k_htt *htt) diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 0d2ed09f202b..44b25cf00553 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -419,6 +419,7 @@ enum htt_10_4_t2h_msg_type { HTT_10_4_T2H_MSG_TYPE_STATS_NOUPLOAD = 0x18, /* 0x19 to 0x2f are reserved */ HTT_10_4_T2H_MSG_TYPE_TX_MODE_SWITCH_IND = 0x30, + HTT_10_4_T2H_MSG_TYPE_PEER_STATS = 0x31, /* keep this last */ HTT_10_4_T2H_NUM_MSGS }; @@ -453,6 +454,7 @@ enum htt_t2h_msg_type { HTT_T2H_MSG_TYPE_TX_FETCH_IND, HTT_T2H_MSG_TYPE_TX_FETCH_CONFIRM, HTT_T2H_MSG_TYPE_TX_MODE_SWITCH_IND, + HTT_T2H_MSG_TYPE_PEER_STATS, /* keep this last */ HTT_T2H_NUM_MSGS }; @@ -1470,6 +1472,28 @@ struct htt_channel_change { __le32 phymode; } __packed; +struct htt_per_peer_tx_stats_ind { + __le32 succ_bytes; + __le32 retry_bytes; + __le32 failed_bytes; + u8 ratecode; + u8 flags; + __le16 peer_id; + __le16 succ_pkts; + __le16 retry_pkts; + __le16 failed_pkts; + __le16 tx_duration; + __le32 reserved1; + __le32 reserved2; +} __packed; + +struct htt_peer_tx_stats { + u8 num_ppdu; + u8 ppdu_len; + u8 version; + u8 payload[0]; +} __packed; + union htt_rx_pn_t { /* WEP: 24-bit PN */ u32 pn24; @@ -1521,6 +1545,7 @@ struct htt_resp { struct htt_tx_fetch_confirm tx_fetch_confirm; struct htt_tx_mode_switch_ind tx_mode_switch_ind; struct htt_channel_change chan_change; + struct htt_peer_tx_stats peer_tx_stats; }; } __packed; @@ -1692,6 +1717,8 @@ struct ath10k_htt { enum htt_tx_mode_switch_mode mode; enum htt_q_depth_type type; } tx_q_state; + + bool tx_mem_allocated; }; #define RX_HTT_HDR_STATUS_LEN 64 @@ -1754,7 +1781,9 @@ int ath10k_htt_connect(struct ath10k_htt *htt); int ath10k_htt_init(struct ath10k *ar); int ath10k_htt_setup(struct ath10k_htt *htt); -int ath10k_htt_tx_alloc(struct ath10k_htt *htt); +int ath10k_htt_tx_start(struct ath10k_htt *htt); +void ath10k_htt_tx_stop(struct ath10k_htt *htt); +void ath10k_htt_tx_destroy(struct ath10k_htt *htt); void ath10k_htt_tx_free(struct ath10k_htt *htt); int ath10k_htt_rx_alloc(struct ath10k_htt *htt); diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 0b4c1562420f..86d082cf4eef 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -1463,8 +1463,7 @@ static int ath10k_unchain_msdu(struct sk_buff_head *amsdu) } static void ath10k_htt_rx_h_unchain(struct ath10k *ar, - struct sk_buff_head *amsdu, - bool chained) + struct sk_buff_head *amsdu) { struct sk_buff *first; struct htt_rx_desc *rxd; @@ -1475,9 +1474,6 @@ static void ath10k_htt_rx_h_unchain(struct ath10k *ar, decap = MS(__le32_to_cpu(rxd->msdu_start.common.info1), RX_MSDU_START_INFO1_DECAP_FORMAT); - if (!chained) - return; - /* FIXME: Current unchaining logic can only handle simple case of raw * msdu chaining. If decapping is other than raw the chaining may be * more complex and this isn't handled by the current code. Don't even @@ -1555,7 +1551,11 @@ static int ath10k_htt_rx_handle_amsdu(struct ath10k_htt *htt) num_msdus = skb_queue_len(&amsdu); ath10k_htt_rx_h_ppdu(ar, &amsdu, rx_status, 0xffff); - ath10k_htt_rx_h_unchain(ar, &amsdu, ret > 0); + + /* only for ret = 1 indicates chained msdus */ + if (ret > 0) + ath10k_htt_rx_h_unchain(ar, &amsdu); + ath10k_htt_rx_h_filter(ar, &amsdu, rx_status); ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status); ath10k_htt_rx_h_deliver(ar, &amsdu, rx_status); @@ -2194,6 +2194,128 @@ void ath10k_htt_htc_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) dev_kfree_skb_any(skb); } +static inline bool is_valid_legacy_rate(u8 rate) +{ + static const u8 legacy_rates[] = {1, 2, 5, 11, 6, 9, 12, + 18, 24, 36, 48, 54}; + int i; + + for (i = 0; i < ARRAY_SIZE(legacy_rates); i++) { + if (rate == legacy_rates[i]) + return true; + } + + return false; +} + +static void +ath10k_update_per_peer_tx_stats(struct ath10k *ar, + struct ieee80211_sta *sta, + struct ath10k_per_peer_tx_stats *peer_stats) +{ + struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; + u8 rate = 0, sgi; + struct rate_info txrate; + + lockdep_assert_held(&ar->data_lock); + + txrate.flags = ATH10K_HW_PREAMBLE(peer_stats->ratecode); + txrate.bw = ATH10K_HW_BW(peer_stats->flags); + txrate.nss = ATH10K_HW_NSS(peer_stats->ratecode); + txrate.mcs = ATH10K_HW_MCS_RATE(peer_stats->ratecode); + sgi = ATH10K_HW_GI(peer_stats->flags); + + if (((txrate.flags == WMI_RATE_PREAMBLE_HT) || + (txrate.flags == WMI_RATE_PREAMBLE_VHT)) && txrate.mcs > 9) { + ath10k_warn(ar, "Invalid mcs %hhd peer stats", txrate.mcs); + return; + } + + if (txrate.flags == WMI_RATE_PREAMBLE_CCK || + txrate.flags == WMI_RATE_PREAMBLE_OFDM) { + rate = ATH10K_HW_LEGACY_RATE(peer_stats->ratecode); + + if (!is_valid_legacy_rate(rate)) { + ath10k_warn(ar, "Invalid legacy rate %hhd peer stats", + rate); + return; + } + + /* This is hacky, FW sends CCK rate 5.5Mbps as 6 */ + rate *= 10; + if (rate == 60 && txrate.flags == WMI_RATE_PREAMBLE_CCK) + rate = rate - 5; + arsta->txrate.legacy = rate * 10; + } else if (txrate.flags == WMI_RATE_PREAMBLE_HT) { + arsta->txrate.flags = RATE_INFO_FLAGS_MCS; + arsta->txrate.mcs = txrate.mcs; + } else { + arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS; + arsta->txrate.mcs = txrate.mcs; + } + + if (sgi) + arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; + + arsta->txrate.nss = txrate.nss; + arsta->txrate.bw = txrate.bw + RATE_INFO_BW_20; +} + +static void ath10k_htt_fetch_peer_stats(struct ath10k *ar, + struct sk_buff *skb) +{ + struct htt_resp *resp = (struct htt_resp *)skb->data; + struct ath10k_per_peer_tx_stats *p_tx_stats = &ar->peer_tx_stats; + struct htt_per_peer_tx_stats_ind *tx_stats; + struct ieee80211_sta *sta; + struct ath10k_peer *peer; + int peer_id, i; + u8 ppdu_len, num_ppdu; + + num_ppdu = resp->peer_tx_stats.num_ppdu; + ppdu_len = resp->peer_tx_stats.ppdu_len * sizeof(__le32); + + if (skb->len < sizeof(struct htt_resp_hdr) + num_ppdu * ppdu_len) { + ath10k_warn(ar, "Invalid peer stats buf length %d\n", skb->len); + return; + } + + tx_stats = (struct htt_per_peer_tx_stats_ind *) + (resp->peer_tx_stats.payload); + peer_id = __le16_to_cpu(tx_stats->peer_id); + + rcu_read_lock(); + spin_lock_bh(&ar->data_lock); + peer = ath10k_peer_find_by_id(ar, peer_id); + if (!peer) { + ath10k_warn(ar, "Invalid peer id %d peer stats buffer\n", + peer_id); + goto out; + } + + sta = peer->sta; + for (i = 0; i < num_ppdu; i++) { + tx_stats = (struct htt_per_peer_tx_stats_ind *) + (resp->peer_tx_stats.payload + i * ppdu_len); + + p_tx_stats->succ_bytes = __le32_to_cpu(tx_stats->succ_bytes); + p_tx_stats->retry_bytes = __le32_to_cpu(tx_stats->retry_bytes); + p_tx_stats->failed_bytes = + __le32_to_cpu(tx_stats->failed_bytes); + p_tx_stats->ratecode = tx_stats->ratecode; + p_tx_stats->flags = tx_stats->flags; + p_tx_stats->succ_pkts = __le16_to_cpu(tx_stats->succ_pkts); + p_tx_stats->retry_pkts = __le16_to_cpu(tx_stats->retry_pkts); + p_tx_stats->failed_pkts = __le16_to_cpu(tx_stats->failed_pkts); + + ath10k_update_per_peer_tx_stats(ar, sta, p_tx_stats); + } + +out: + spin_unlock_bh(&ar->data_lock); + rcu_read_unlock(); +} + bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) { struct ath10k_htt *htt = &ar->htt; @@ -2354,6 +2476,9 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) case HTT_T2H_MSG_TYPE_TX_MODE_SWITCH_IND: ath10k_htt_rx_tx_mode_switch_ind(ar, skb); break; + case HTT_T2H_MSG_TYPE_PEER_STATS: + ath10k_htt_fetch_peer_stats(ar, skb); + break; case HTT_T2H_MSG_TYPE_EN_STATS: default: ath10k_warn(ar, "htt event (%d) not handled\n", diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index ae5b33fe5ba8..27e49db4287a 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -229,6 +229,32 @@ void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id) idr_remove(&htt->pending_tx, msdu_id); } +static void ath10k_htt_tx_free_cont_txbuf(struct ath10k_htt *htt) +{ + struct ath10k *ar = htt->ar; + size_t size; + + if (!htt->txbuf.vaddr) + return; + + size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf); + dma_free_coherent(ar->dev, size, htt->txbuf.vaddr, htt->txbuf.paddr); +} + +static int ath10k_htt_tx_alloc_cont_txbuf(struct ath10k_htt *htt) +{ + struct ath10k *ar = htt->ar; + size_t size; + + size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf); + htt->txbuf.vaddr = dma_alloc_coherent(ar->dev, size, &htt->txbuf.paddr, + GFP_KERNEL); + if (!htt->txbuf.vaddr) + return -ENOMEM; + + return 0; +} + static void ath10k_htt_tx_free_cont_frag_desc(struct ath10k_htt *htt) { size_t size; @@ -256,10 +282,8 @@ static int ath10k_htt_tx_alloc_cont_frag_desc(struct ath10k_htt *htt) htt->frag_desc.vaddr = dma_alloc_coherent(ar->dev, size, &htt->frag_desc.paddr, GFP_KERNEL); - if (!htt->frag_desc.vaddr) { - ath10k_err(ar, "failed to alloc fragment desc memory\n"); + if (!htt->frag_desc.vaddr) return -ENOMEM; - } return 0; } @@ -310,25 +334,31 @@ static int ath10k_htt_tx_alloc_txq(struct ath10k_htt *htt) return 0; } -int ath10k_htt_tx_alloc(struct ath10k_htt *htt) +static void ath10k_htt_tx_free_txdone_fifo(struct ath10k_htt *htt) { - struct ath10k *ar = htt->ar; - int ret, size; + WARN_ON(!kfifo_is_empty(&htt->txdone_fifo)); + kfifo_free(&htt->txdone_fifo); +} - ath10k_dbg(ar, ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n", - htt->max_num_pending_tx); +static int ath10k_htt_tx_alloc_txdone_fifo(struct ath10k_htt *htt) +{ + int ret; + size_t size; - spin_lock_init(&htt->tx_lock); - idr_init(&htt->pending_tx); + size = roundup_pow_of_two(htt->max_num_pending_tx); + ret = kfifo_alloc(&htt->txdone_fifo, size, GFP_KERNEL); + return ret; +} - size = htt->max_num_pending_tx * sizeof(struct ath10k_htt_txbuf); - htt->txbuf.vaddr = dma_alloc_coherent(ar->dev, size, - &htt->txbuf.paddr, - GFP_KERNEL); - if (!htt->txbuf.vaddr) { - ath10k_err(ar, "failed to alloc tx buffer\n"); - ret = -ENOMEM; - goto free_idr_pending_tx; +static int ath10k_htt_tx_alloc_buf(struct ath10k_htt *htt) +{ + struct ath10k *ar = htt->ar; + int ret; + + ret = ath10k_htt_tx_alloc_cont_txbuf(htt); + if (ret) { + ath10k_err(ar, "failed to alloc cont tx buffer: %d\n", ret); + return ret; } ret = ath10k_htt_tx_alloc_cont_frag_desc(htt); @@ -343,8 +373,7 @@ int ath10k_htt_tx_alloc(struct ath10k_htt *htt) goto free_frag_desc; } - size = roundup_pow_of_two(htt->max_num_pending_tx); - ret = kfifo_alloc(&htt->txdone_fifo, size, GFP_KERNEL); + ret = ath10k_htt_tx_alloc_txdone_fifo(htt); if (ret) { ath10k_err(ar, "failed to alloc txdone fifo: %d\n", ret); goto free_txq; @@ -359,10 +388,32 @@ free_frag_desc: ath10k_htt_tx_free_cont_frag_desc(htt); free_txbuf: - size = htt->max_num_pending_tx * - sizeof(struct ath10k_htt_txbuf); - dma_free_coherent(htt->ar->dev, size, htt->txbuf.vaddr, - htt->txbuf.paddr); + ath10k_htt_tx_free_cont_txbuf(htt); + + return ret; +} + +int ath10k_htt_tx_start(struct ath10k_htt *htt) +{ + struct ath10k *ar = htt->ar; + int ret; + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "htt tx max num pending tx %d\n", + htt->max_num_pending_tx); + + spin_lock_init(&htt->tx_lock); + idr_init(&htt->pending_tx); + + if (htt->tx_mem_allocated) + return 0; + + ret = ath10k_htt_tx_alloc_buf(htt); + if (ret) + goto free_idr_pending_tx; + + htt->tx_mem_allocated = true; + + return 0; free_idr_pending_tx: idr_destroy(&htt->pending_tx); @@ -386,24 +437,28 @@ static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx) return 0; } -void ath10k_htt_tx_free(struct ath10k_htt *htt) +void ath10k_htt_tx_destroy(struct ath10k_htt *htt) { - int size; + if (!htt->tx_mem_allocated) + return; + + ath10k_htt_tx_free_cont_txbuf(htt); + ath10k_htt_tx_free_txq(htt); + ath10k_htt_tx_free_cont_frag_desc(htt); + ath10k_htt_tx_free_txdone_fifo(htt); + htt->tx_mem_allocated = false; +} +void ath10k_htt_tx_stop(struct ath10k_htt *htt) +{ idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar); idr_destroy(&htt->pending_tx); +} - if (htt->txbuf.vaddr) { - size = htt->max_num_pending_tx * - sizeof(struct ath10k_htt_txbuf); - dma_free_coherent(htt->ar->dev, size, htt->txbuf.vaddr, - htt->txbuf.paddr); - } - - ath10k_htt_tx_free_txq(htt); - ath10k_htt_tx_free_cont_frag_desc(htt); - WARN_ON(!kfifo_is_empty(&htt->txdone_fifo)); - kfifo_free(&htt->txdone_fifo); +void ath10k_htt_tx_free(struct ath10k_htt *htt) +{ + ath10k_htt_tx_stop(htt); + ath10k_htt_tx_destroy(htt); } void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index 675e75d66db2..33fb26833cd0 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -17,11 +17,14 @@ #include <linux/types.h> #include "core.h" #include "hw.h" +#include "hif.h" +#include "wmi-ops.h" const struct ath10k_hw_regs qca988x_regs = { .rtc_soc_base_address = 0x00004000, .rtc_wmac_base_address = 0x00005000, .soc_core_base_address = 0x00009000, + .wlan_mac_base_address = 0x00020000, .ce_wrapper_base_address = 0x00057000, .ce0_base_address = 0x00057400, .ce1_base_address = 0x00057800, @@ -48,6 +51,7 @@ const struct ath10k_hw_regs qca6174_regs = { .rtc_soc_base_address = 0x00000800, .rtc_wmac_base_address = 0x00001000, .soc_core_base_address = 0x0003a000, + .wlan_mac_base_address = 0x00020000, .ce_wrapper_base_address = 0x00034000, .ce0_base_address = 0x00034400, .ce1_base_address = 0x00034800, @@ -74,6 +78,7 @@ const struct ath10k_hw_regs qca99x0_regs = { .rtc_soc_base_address = 0x00080000, .rtc_wmac_base_address = 0x00000000, .soc_core_base_address = 0x00082000, + .wlan_mac_base_address = 0x00030000, .ce_wrapper_base_address = 0x0004d000, .ce0_base_address = 0x0004a000, .ce1_base_address = 0x0004a400, @@ -109,6 +114,7 @@ const struct ath10k_hw_regs qca99x0_regs = { const struct ath10k_hw_regs qca4019_regs = { .rtc_soc_base_address = 0x00080000, .soc_core_base_address = 0x00082000, + .wlan_mac_base_address = 0x00030000, .ce_wrapper_base_address = 0x0004d000, .ce0_base_address = 0x0004a000, .ce1_base_address = 0x0004a400, @@ -220,7 +226,143 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, survey->time_busy = CCNT_TO_MSEC(ar, rcc); } +/* The firmware does not support setting the coverage class. Instead this + * function monitors and modifies the corresponding MAC registers. + */ +static void ath10k_hw_qca988x_set_coverage_class(struct ath10k *ar, + s16 value) +{ + u32 slottime_reg; + u32 slottime; + u32 timeout_reg; + u32 ack_timeout; + u32 cts_timeout; + u32 phyclk_reg; + u32 phyclk; + u64 fw_dbglog_mask; + u32 fw_dbglog_level; + + mutex_lock(&ar->conf_mutex); + + /* Only modify registers if the core is started. */ + if ((ar->state != ATH10K_STATE_ON) && + (ar->state != ATH10K_STATE_RESTARTED)) + goto unlock; + + /* Retrieve the current values of the two registers that need to be + * adjusted. + */ + slottime_reg = ath10k_hif_read32(ar, WLAN_MAC_BASE_ADDRESS + + WAVE1_PCU_GBL_IFS_SLOT); + timeout_reg = ath10k_hif_read32(ar, WLAN_MAC_BASE_ADDRESS + + WAVE1_PCU_ACK_CTS_TIMEOUT); + phyclk_reg = ath10k_hif_read32(ar, WLAN_MAC_BASE_ADDRESS + + WAVE1_PHYCLK); + phyclk = MS(phyclk_reg, WAVE1_PHYCLK_USEC) + 1; + + if (value < 0) + value = ar->fw_coverage.coverage_class; + + /* Break out if the coverage class and registers have the expected + * value. + */ + if (value == ar->fw_coverage.coverage_class && + slottime_reg == ar->fw_coverage.reg_slottime_conf && + timeout_reg == ar->fw_coverage.reg_ack_cts_timeout_conf && + phyclk_reg == ar->fw_coverage.reg_phyclk) + goto unlock; + + /* Store new initial register values from the firmware. */ + if (slottime_reg != ar->fw_coverage.reg_slottime_conf) + ar->fw_coverage.reg_slottime_orig = slottime_reg; + if (timeout_reg != ar->fw_coverage.reg_ack_cts_timeout_conf) + ar->fw_coverage.reg_ack_cts_timeout_orig = timeout_reg; + ar->fw_coverage.reg_phyclk = phyclk_reg; + + /* Calculat new value based on the (original) firmware calculation. */ + slottime_reg = ar->fw_coverage.reg_slottime_orig; + timeout_reg = ar->fw_coverage.reg_ack_cts_timeout_orig; + + /* Do some sanity checks on the slottime register. */ + if (slottime_reg % phyclk) { + ath10k_warn(ar, + "failed to set coverage class: expected integer microsecond value in register\n"); + + goto store_regs; + } + + slottime = MS(slottime_reg, WAVE1_PCU_GBL_IFS_SLOT); + slottime = slottime / phyclk; + if (slottime != 9 && slottime != 20) { + ath10k_warn(ar, + "failed to set coverage class: expected slot time of 9 or 20us in HW register. It is %uus.\n", + slottime); + + goto store_regs; + } + + /* Recalculate the register values by adding the additional propagation + * delay (3us per coverage class). + */ + + slottime = MS(slottime_reg, WAVE1_PCU_GBL_IFS_SLOT); + slottime += value * 3 * phyclk; + slottime = min_t(u32, slottime, WAVE1_PCU_GBL_IFS_SLOT_MAX); + slottime = SM(slottime, WAVE1_PCU_GBL_IFS_SLOT); + slottime_reg = (slottime_reg & ~WAVE1_PCU_GBL_IFS_SLOT_MASK) | slottime; + + /* Update ack timeout (lower halfword). */ + ack_timeout = MS(timeout_reg, WAVE1_PCU_ACK_CTS_TIMEOUT_ACK); + ack_timeout += 3 * value * phyclk; + ack_timeout = min_t(u32, ack_timeout, WAVE1_PCU_ACK_CTS_TIMEOUT_MAX); + ack_timeout = SM(ack_timeout, WAVE1_PCU_ACK_CTS_TIMEOUT_ACK); + + /* Update cts timeout (upper halfword). */ + cts_timeout = MS(timeout_reg, WAVE1_PCU_ACK_CTS_TIMEOUT_CTS); + cts_timeout += 3 * value * phyclk; + cts_timeout = min_t(u32, cts_timeout, WAVE1_PCU_ACK_CTS_TIMEOUT_MAX); + cts_timeout = SM(cts_timeout, WAVE1_PCU_ACK_CTS_TIMEOUT_CTS); + + timeout_reg = ack_timeout | cts_timeout; + + ath10k_hif_write32(ar, + WLAN_MAC_BASE_ADDRESS + WAVE1_PCU_GBL_IFS_SLOT, + slottime_reg); + ath10k_hif_write32(ar, + WLAN_MAC_BASE_ADDRESS + WAVE1_PCU_ACK_CTS_TIMEOUT, + timeout_reg); + + /* Ensure we have a debug level of WARN set for the case that the + * coverage class is larger than 0. This is important as we need to + * set the registers again if the firmware does an internal reset and + * this way we will be notified of the event. + */ + fw_dbglog_mask = ath10k_debug_get_fw_dbglog_mask(ar); + fw_dbglog_level = ath10k_debug_get_fw_dbglog_level(ar); + + if (value > 0) { + if (fw_dbglog_level > ATH10K_DBGLOG_LEVEL_WARN) + fw_dbglog_level = ATH10K_DBGLOG_LEVEL_WARN; + fw_dbglog_mask = ~0; + } + + ath10k_wmi_dbglog_cfg(ar, fw_dbglog_mask, fw_dbglog_level); + +store_regs: + /* After an error we will not retry setting the coverage class. */ + spin_lock_bh(&ar->data_lock); + ar->fw_coverage.coverage_class = value; + spin_unlock_bh(&ar->data_lock); + + ar->fw_coverage.reg_slottime_conf = slottime_reg; + ar->fw_coverage.reg_ack_cts_timeout_conf = timeout_reg; + +unlock: + mutex_unlock(&ar->conf_mutex); +} + const struct ath10k_hw_ops qca988x_ops = { + .set_coverage_class = ath10k_hw_qca988x_set_coverage_class, }; static int ath10k_qca99x0_rx_desc_get_l3_pad_bytes(struct htt_rx_desc *rxd) diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 6038b7486f1d..883547f3347c 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -230,6 +230,7 @@ struct ath10k_hw_regs { u32 rtc_soc_base_address; u32 rtc_wmac_base_address; u32 soc_core_base_address; + u32 wlan_mac_base_address; u32 ce_wrapper_base_address; u32 ce0_base_address; u32 ce1_base_address; @@ -418,6 +419,7 @@ struct htt_rx_desc; /* Defines needed for Rx descriptor abstraction */ struct ath10k_hw_ops { int (*rx_desc_get_l3_pad_bytes)(struct htt_rx_desc *rxd); + void (*set_coverage_class)(struct ath10k *ar, s16 value); }; extern const struct ath10k_hw_ops qca988x_ops; @@ -614,7 +616,7 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw, #define WLAN_SI_BASE_ADDRESS 0x00010000 #define WLAN_GPIO_BASE_ADDRESS 0x00014000 #define WLAN_ANALOG_INTF_BASE_ADDRESS 0x0001c000 -#define WLAN_MAC_BASE_ADDRESS 0x00020000 +#define WLAN_MAC_BASE_ADDRESS ar->regs->wlan_mac_base_address #define EFUSE_BASE_ADDRESS 0x00030000 #define FPGA_REG_BASE_ADDRESS 0x00039000 #define WLAN_UART2_BASE_ADDRESS 0x00054c00 @@ -814,4 +816,28 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw, #define RTC_STATE_V_GET(x) (((x) & RTC_STATE_V_MASK) >> RTC_STATE_V_LSB) +/* Register definitions for first generation ath10k cards. These cards include + * a mac thich has a register allocation similar to ath9k and at least some + * registers including the ones relevant for modifying the coverage class are + * identical to the ath9k definitions. + * These registers are usually managed by the ath10k firmware. However by + * overriding them it is possible to support coverage class modifications. + */ +#define WAVE1_PCU_ACK_CTS_TIMEOUT 0x8014 +#define WAVE1_PCU_ACK_CTS_TIMEOUT_MAX 0x00003FFF +#define WAVE1_PCU_ACK_CTS_TIMEOUT_ACK_MASK 0x00003FFF +#define WAVE1_PCU_ACK_CTS_TIMEOUT_ACK_LSB 0 +#define WAVE1_PCU_ACK_CTS_TIMEOUT_CTS_MASK 0x3FFF0000 +#define WAVE1_PCU_ACK_CTS_TIMEOUT_CTS_LSB 16 + +#define WAVE1_PCU_GBL_IFS_SLOT 0x1070 +#define WAVE1_PCU_GBL_IFS_SLOT_MASK 0x0000FFFF +#define WAVE1_PCU_GBL_IFS_SLOT_MAX 0x0000FFFF +#define WAVE1_PCU_GBL_IFS_SLOT_LSB 0 +#define WAVE1_PCU_GBL_IFS_SLOT_RESV0 0xFFFF0000 + +#define WAVE1_PHYCLK 0x801C +#define WAVE1_PHYCLK_USEC_MASK 0x0000007F +#define WAVE1_PHYCLK_USEC_LSB 0 + #endif /* _HW_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 76297d69f1ed..aa545a1dbdc7 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -19,6 +19,7 @@ #include <net/mac80211.h> #include <linux/etherdevice.h> +#include <linux/acpi.h> #include "hif.h" #include "core.h" @@ -1166,7 +1167,9 @@ static bool ath10k_mac_monitor_vdev_is_needed(struct ath10k *ar) return false; return ar->monitor || - ar->filter_flags & FIF_OTHER_BSS || + (!test_bit(ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST, + ar->running_fw->fw_file.fw_features) && + (ar->filter_flags & FIF_OTHER_BSS)) || test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); } @@ -3179,7 +3182,8 @@ static void ath10k_mac_vif_handle_tx_pause(struct ath10k_vif *arvif, ath10k_mac_vif_tx_unlock(arvif, pause_id); break; default: - ath10k_warn(ar, "received unknown tx pause action %d on vdev %i, ignoring\n", + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "received unknown tx pause action %d on vdev %i, ignoring\n", action, arvif->vdev_id); break; } @@ -3255,8 +3259,6 @@ ath10k_mac_tx_h_get_txmode(struct ath10k *ar, if (ar->htt.target_version_major < 3 && (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)) && !test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX, - ar->running_fw->fw_file.fw_features) && - !test_bit(ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR, ar->running_fw->fw_file.fw_features)) return ATH10K_HW_TXRX_MGMT; @@ -4449,7 +4451,6 @@ static int ath10k_start(struct ieee80211_hw *hw) ar->state = ATH10K_STATE_ON; break; case ATH10K_STATE_RESTARTING: - ath10k_halt(ar); ar->state = ATH10K_STATE_RESTARTED; break; case ATH10K_STATE_ON: @@ -4929,7 +4930,9 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, } ar->free_vdev_map &= ~(1LL << arvif->vdev_id); + spin_lock_bh(&ar->data_lock); list_add(&arvif->list, &ar->arvifs); + spin_unlock_bh(&ar->data_lock); /* It makes no sense to have firmware do keepalives. mac80211 already * takes care of this with idle connection polling. @@ -5080,7 +5083,9 @@ err_peer_delete: err_vdev_delete: ath10k_wmi_vdev_delete(ar, arvif->vdev_id); ar->free_vdev_map |= 1LL << arvif->vdev_id; + spin_lock_bh(&ar->data_lock); list_del(&arvif->list); + spin_unlock_bh(&ar->data_lock); err: if (arvif->beacon_buf) { @@ -5126,7 +5131,9 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, arvif->vdev_id, ret); ar->free_vdev_map |= 1LL << arvif->vdev_id; + spin_lock_bh(&ar->data_lock); list_del(&arvif->list); + spin_unlock_bh(&ar->data_lock); if (arvif->vdev_type == WMI_VDEV_TYPE_AP || arvif->vdev_type == WMI_VDEV_TYPE_IBSS) { @@ -5410,6 +5417,20 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, mutex_unlock(&ar->conf_mutex); } +static void ath10k_mac_op_set_coverage_class(struct ieee80211_hw *hw, s16 value) +{ + struct ath10k *ar = hw->priv; + + /* This function should never be called if setting the coverage class + * is not supported on this hardware. + */ + if (!ar->hw_params.hw_ops->set_coverage_class) { + WARN_ON_ONCE(1); + return; + } + ar->hw_params.hw_ops->set_coverage_class(ar, value); +} + static int ath10k_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_scan_request *hw_req) @@ -6956,40 +6977,28 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, ieee80211_queue_work(hw, &arsta->update_wk); } -static u64 ath10k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) -{ - /* - * FIXME: Return 0 for time being. Need to figure out whether FW - * has the API to fetch 64-bit local TSF - */ - - return 0; -} - -static void ath10k_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - u64 tsf) +static void ath10k_offset_tsf(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, s64 tsf_offset) { struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); - u32 tsf_offset, vdev_param = ar->wmi.vdev_param->set_tsf; + u32 offset, vdev_param; int ret; - /* Workaround: - * - * Given tsf argument is entire TSF value, but firmware accepts - * only TSF offset to current TSF. - * - * get_tsf function is used to get offset value, however since - * ath10k_get_tsf is not implemented properly, it will return 0 always. - * Luckily all the caller functions to set_tsf, as of now, also rely on - * get_tsf function to get entire tsf value such get_tsf() + tsf_delta, - * final tsf offset value to firmware will be arithmetically correct. - */ - tsf_offset = tsf - ath10k_get_tsf(hw, vif); + if (tsf_offset < 0) { + vdev_param = ar->wmi.vdev_param->dec_tsf; + offset = -tsf_offset; + } else { + vdev_param = ar->wmi.vdev_param->inc_tsf; + offset = tsf_offset; + } + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, - vdev_param, tsf_offset); + vdev_param, offset); + if (ret && ret != -EOPNOTSUPP) - ath10k_warn(ar, "failed to set tsf offset: %d\n", ret); + ath10k_warn(ar, "failed to set tsf offset %d cmd %d: %d\n", + offset, vdev_param, ret); } static int ath10k_ampdu_action(struct ieee80211_hw *hw, @@ -7435,6 +7444,7 @@ static const struct ieee80211_ops ath10k_ops = { .remove_interface = ath10k_remove_interface, .configure_filter = ath10k_configure_filter, .bss_info_changed = ath10k_bss_info_changed, + .set_coverage_class = ath10k_mac_op_set_coverage_class, .hw_scan = ath10k_hw_scan, .cancel_hw_scan = ath10k_cancel_hw_scan, .set_key = ath10k_set_key, @@ -7453,8 +7463,7 @@ static const struct ieee80211_ops ath10k_ops = { .get_survey = ath10k_get_survey, .set_bitrate_mask = ath10k_mac_op_set_bitrate_mask, .sta_rc_update = ath10k_sta_rc_update, - .get_tsf = ath10k_get_tsf, - .set_tsf = ath10k_set_tsf, + .offset_tsf = ath10k_offset_tsf, .ampdu_action = ath10k_ampdu_action, .get_et_sset_count = ath10k_debug_get_et_sset_count, .get_et_stats = ath10k_debug_get_et_stats, @@ -7789,6 +7798,109 @@ struct ath10k_vif *ath10k_get_arvif(struct ath10k *ar, u32 vdev_id) return arvif_iter.arvif; } +#define WRD_METHOD "WRDD" +#define WRDD_WIFI (0x07) + +static u32 ath10k_mac_wrdd_get_mcc(struct ath10k *ar, union acpi_object *wrdd) +{ + union acpi_object *mcc_pkg; + union acpi_object *domain_type; + union acpi_object *mcc_value; + u32 i; + + if (wrdd->type != ACPI_TYPE_PACKAGE || + wrdd->package.count < 2 || + wrdd->package.elements[0].type != ACPI_TYPE_INTEGER || + wrdd->package.elements[0].integer.value != 0) { + ath10k_warn(ar, "ignoring malformed/unsupported wrdd structure\n"); + return 0; + } + + for (i = 1; i < wrdd->package.count; ++i) { + mcc_pkg = &wrdd->package.elements[i]; + + if (mcc_pkg->type != ACPI_TYPE_PACKAGE) + continue; + if (mcc_pkg->package.count < 2) + continue; + if (mcc_pkg->package.elements[0].type != ACPI_TYPE_INTEGER || + mcc_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) + continue; + + domain_type = &mcc_pkg->package.elements[0]; + if (domain_type->integer.value != WRDD_WIFI) + continue; + + mcc_value = &mcc_pkg->package.elements[1]; + return mcc_value->integer.value; + } + return 0; +} + +static int ath10k_mac_get_wrdd_regulatory(struct ath10k *ar, u16 *rd) +{ + struct pci_dev __maybe_unused *pdev = to_pci_dev(ar->dev); + acpi_handle root_handle; + acpi_handle handle; + struct acpi_buffer wrdd = {ACPI_ALLOCATE_BUFFER, NULL}; + acpi_status status; + u32 alpha2_code; + char alpha2[3]; + + root_handle = ACPI_HANDLE(&pdev->dev); + if (!root_handle) + return -EOPNOTSUPP; + + status = acpi_get_handle(root_handle, (acpi_string)WRD_METHOD, &handle); + if (ACPI_FAILURE(status)) { + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "failed to get wrd method %d\n", status); + return -EIO; + } + + status = acpi_evaluate_object(handle, NULL, NULL, &wrdd); + if (ACPI_FAILURE(status)) { + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "failed to call wrdc %d\n", status); + return -EIO; + } + + alpha2_code = ath10k_mac_wrdd_get_mcc(ar, wrdd.pointer); + kfree(wrdd.pointer); + if (!alpha2_code) + return -EIO; + + alpha2[0] = (alpha2_code >> 8) & 0xff; + alpha2[1] = (alpha2_code >> 0) & 0xff; + alpha2[2] = '\0'; + + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "regulatory hint from WRDD (alpha2-code): %s\n", alpha2); + + *rd = ath_regd_find_country_by_name(alpha2); + if (*rd == 0xffff) + return -EIO; + + *rd |= COUNTRY_ERD_FLAG; + return 0; +} + +static int ath10k_mac_init_rd(struct ath10k *ar) +{ + int ret; + u16 rd; + + ret = ath10k_mac_get_wrdd_regulatory(ar, &rd); + if (ret) { + ath10k_dbg(ar, ATH10K_DBG_BOOT, + "fallback to eeprom programmed regulatory settings\n"); + rd = ar->hw_eeprom_rd; + } + + ar->ath_common.regulatory.current_rd = rd; + return 0; +} + int ath10k_mac_register(struct ath10k *ar) { static const u32 cipher_suites[] = { @@ -7881,6 +7993,8 @@ int ath10k_mac_register(struct ath10k *ar) ieee80211_hw_set(ar->hw, WANT_MONITOR_VIF); ieee80211_hw_set(ar->hw, CHANCTX_STA_CSA); ieee80211_hw_set(ar->hw, QUEUE_CONTROL); + ieee80211_hw_set(ar->hw, SUPPORTS_TX_FRAG); + ieee80211_hw_set(ar->hw, REPORTS_LOW_ACK); if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL); @@ -8012,6 +8126,16 @@ int ath10k_mac_register(struct ath10k *ar) ar->running_fw->fw_file.fw_features)) ar->ops->wake_tx_queue = NULL; + ret = ath10k_mac_init_rd(ar); + if (ret) { + ath10k_err(ar, "failed to derive regdom: %d\n", ret); + goto err_dfs_detector_exit; + } + + /* Disable set_coverage_class for chipsets that do not support it. */ + if (!ar->hw_params.hw_ops->set_coverage_class) + ar->ops->set_coverage_class = NULL; + ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy, ath10k_reg_notifier); if (ret) { diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c index 7d9b0da1b010..2ffc1fe4923b 100644 --- a/drivers/net/wireless/ath/ath10k/spectral.c +++ b/drivers/net/wireless/ath/ath10k/spectral.c @@ -338,7 +338,7 @@ static ssize_t write_file_spec_scan_ctl(struct file *file, } else { res = -EINVAL; } - } else if (strncmp("background", buf, 9) == 0) { + } else if (strncmp("background", buf, 10) == 0) { res = ath10k_spectral_scan_config(ar, SPECTRAL_BACKGROUND); } else if (strncmp("manual", buf, 6) == 0) { res = ath10k_spectral_scan_config(ar, SPECTRAL_MANUAL); diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h index c9a8bb1186f2..c7956e181f80 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -660,6 +660,9 @@ ath10k_wmi_vdev_spectral_conf(struct ath10k *ar, struct sk_buff *skb; u32 cmd_id; + if (!ar->wmi.ops->gen_vdev_spectral_conf) + return -EOPNOTSUPP; + skb = ar->wmi.ops->gen_vdev_spectral_conf(ar, arg); if (IS_ERR(skb)) return PTR_ERR(skb); @@ -675,6 +678,9 @@ ath10k_wmi_vdev_spectral_enable(struct ath10k *ar, u32 vdev_id, u32 trigger, struct sk_buff *skb; u32 cmd_id; + if (!ar->wmi.ops->gen_vdev_spectral_enable) + return -EOPNOTSUPP; + skb = ar->wmi.ops->gen_vdev_spectral_enable(ar, vdev_id, trigger, enable); if (IS_ERR(skb)) diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index e64f59300a7c..f304f6632c4f 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -1313,8 +1313,8 @@ ath10k_wmi_tlv_op_gen_pdev_set_rd(struct ath10k *ar, cmd->regd = __cpu_to_le32(rd); cmd->regd_2ghz = __cpu_to_le32(rd2g); cmd->regd_5ghz = __cpu_to_le32(rd5g); - cmd->conform_limit_2ghz = __cpu_to_le32(rd2g); - cmd->conform_limit_5ghz = __cpu_to_le32(rd5g); + cmd->conform_limit_2ghz = __cpu_to_le32(ctl2g); + cmd->conform_limit_5ghz = __cpu_to_le32(ctl5g); ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv pdev set rd\n"); return skb; @@ -3136,6 +3136,76 @@ ath10k_wmi_tlv_op_gen_echo(struct ath10k *ar, u32 value) return skb; } +static struct sk_buff * +ath10k_wmi_tlv_op_gen_vdev_spectral_conf(struct ath10k *ar, + const struct wmi_vdev_spectral_conf_arg *arg) +{ + struct wmi_vdev_spectral_conf_cmd *cmd; + struct sk_buff *skb; + struct wmi_tlv *tlv; + void *ptr; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + ptr = (void *)skb->data; + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_VDEV_SPECTRAL_CONFIGURE_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + cmd->vdev_id = __cpu_to_le32(arg->vdev_id); + cmd->scan_count = __cpu_to_le32(arg->scan_count); + cmd->scan_period = __cpu_to_le32(arg->scan_period); + cmd->scan_priority = __cpu_to_le32(arg->scan_priority); + cmd->scan_fft_size = __cpu_to_le32(arg->scan_fft_size); + cmd->scan_gc_ena = __cpu_to_le32(arg->scan_gc_ena); + cmd->scan_restart_ena = __cpu_to_le32(arg->scan_restart_ena); + cmd->scan_noise_floor_ref = __cpu_to_le32(arg->scan_noise_floor_ref); + cmd->scan_init_delay = __cpu_to_le32(arg->scan_init_delay); + cmd->scan_nb_tone_thr = __cpu_to_le32(arg->scan_nb_tone_thr); + cmd->scan_str_bin_thr = __cpu_to_le32(arg->scan_str_bin_thr); + cmd->scan_wb_rpt_mode = __cpu_to_le32(arg->scan_wb_rpt_mode); + cmd->scan_rssi_rpt_mode = __cpu_to_le32(arg->scan_rssi_rpt_mode); + cmd->scan_rssi_thr = __cpu_to_le32(arg->scan_rssi_thr); + cmd->scan_pwr_format = __cpu_to_le32(arg->scan_pwr_format); + cmd->scan_rpt_mode = __cpu_to_le32(arg->scan_rpt_mode); + cmd->scan_bin_scale = __cpu_to_le32(arg->scan_bin_scale); + cmd->scan_dbm_adj = __cpu_to_le32(arg->scan_dbm_adj); + cmd->scan_chn_mask = __cpu_to_le32(arg->scan_chn_mask); + + return skb; +} + +static struct sk_buff * +ath10k_wmi_tlv_op_gen_vdev_spectral_enable(struct ath10k *ar, u32 vdev_id, + u32 trigger, u32 enable) +{ + struct wmi_vdev_spectral_enable_cmd *cmd; + struct sk_buff *skb; + struct wmi_tlv *tlv; + void *ptr; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + ptr = (void *)skb->data; + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_VDEV_SPECTRAL_ENABLE_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + cmd->vdev_id = __cpu_to_le32(vdev_id); + cmd->trigger_cmd = __cpu_to_le32(trigger); + cmd->enable_cmd = __cpu_to_le32(enable); + + return skb; +} + /****************/ /* TLV mappings */ /****************/ @@ -3464,7 +3534,6 @@ static struct wmi_vdev_param_map wmi_tlv_vdev_param_map = { .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, - .set_tsf = WMI_VDEV_PARAM_UNSUPPORTED, }; static const struct wmi_ops wmi_tlv_ops = { @@ -3542,6 +3611,8 @@ static const struct wmi_ops wmi_tlv_ops = { .fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, .gen_echo = ath10k_wmi_tlv_op_gen_echo, + .gen_vdev_spectral_conf = ath10k_wmi_tlv_op_gen_vdev_spectral_conf, + .gen_vdev_spectral_enable = ath10k_wmi_tlv_op_gen_vdev_spectral_enable, }; static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = { diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 54df425bb0fc..c893314a191f 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -785,7 +785,6 @@ static struct wmi_vdev_param_map wmi_vdev_param_map = { .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, - .set_tsf = WMI_VDEV_PARAM_UNSUPPORTED, }; /* 10.X WMI VDEV param map */ @@ -861,7 +860,6 @@ static struct wmi_vdev_param_map wmi_10x_vdev_param_map = { .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, - .set_tsf = WMI_VDEV_PARAM_UNSUPPORTED, }; static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = { @@ -936,7 +934,6 @@ static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = { .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, - .set_tsf = WMI_10X_VDEV_PARAM_TSF_INCREMENT, }; static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = { @@ -1012,7 +1009,8 @@ static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = { .meru_vc = WMI_10_4_VDEV_PARAM_MERU_VC, .rx_decap_type = WMI_10_4_VDEV_PARAM_RX_DECAP_TYPE, .bw_nss_ratemask = WMI_10_4_VDEV_PARAM_BW_NSS_RATEMASK, - .set_tsf = WMI_10_4_VDEV_PARAM_TSF_INCREMENT, + .inc_tsf = WMI_10_4_VDEV_PARAM_TSF_INCREMENT, + .dec_tsf = WMI_10_4_VDEV_PARAM_TSF_DECREMENT, }; static struct wmi_pdev_param_map wmi_pdev_param_map = { @@ -4489,7 +4487,7 @@ static int ath10k_wmi_alloc_chunk(struct ath10k *ar, u32 req_id, if (!num_units) return -ENOMEM; - paddr = dma_map_single(ar->dev, vaddr, pool_size, DMA_TO_DEVICE); + paddr = dma_map_single(ar->dev, vaddr, pool_size, DMA_BIDIRECTIONAL); if (dma_mapping_error(ar->dev, paddr)) { kfree(vaddr); return -ENOMEM; @@ -4676,7 +4674,7 @@ static void ath10k_wmi_event_service_ready_work(struct work_struct *work) ar->fw_version_build = (__le32_to_cpu(arg.sw_ver1) & 0x0000ffff); ar->phy_capability = __le32_to_cpu(arg.phy_capab); ar->num_rf_chains = __le32_to_cpu(arg.num_rf_chains); - ar->ath_common.regulatory.current_rd = __le32_to_cpu(arg.eeprom_rd); + ar->hw_eeprom_rd = __le32_to_cpu(arg.eeprom_rd); ath10k_dbg_dump(ar, ATH10K_DBG_WMI, NULL, "wmi svc: ", arg.service_map, arg.service_map_len); @@ -4931,6 +4929,23 @@ exit: return 0; } +static inline void ath10k_wmi_queue_set_coverage_class_work(struct ath10k *ar) +{ + if (ar->hw_params.hw_ops->set_coverage_class) { + spin_lock_bh(&ar->data_lock); + + /* This call only ensures that the modified coverage class + * persists in case the firmware sets the registers back to + * their default value. So calling it is only necessary if the + * coverage class has a non-zero value. + */ + if (ar->fw_coverage.coverage_class) + queue_work(ar->workqueue, &ar->set_coverage_class_work); + + spin_unlock_bh(&ar->data_lock); + } +} + static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; @@ -4951,6 +4966,7 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) return; case WMI_SCAN_EVENTID: ath10k_wmi_event_scan(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_CHAN_INFO_EVENTID: ath10k_wmi_event_chan_info(ar, skb); @@ -4960,15 +4976,18 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_DEBUG_MESG_EVENTID: ath10k_wmi_event_debug_mesg(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_UPDATE_STATS_EVENTID: ath10k_wmi_event_update_stats(ar, skb); break; case WMI_VDEV_START_RESP_EVENTID: ath10k_wmi_event_vdev_start_resp(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_VDEV_STOPPED_EVENTID: ath10k_wmi_event_vdev_stopped(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_PEER_STA_KICKOUT_EVENTID: ath10k_wmi_event_peer_sta_kickout(ar, skb); @@ -4984,12 +5003,14 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_ROAM_EVENTID: ath10k_wmi_event_roam(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_PROFILE_MATCH: ath10k_wmi_event_profile_match(ar, skb); break; case WMI_DEBUG_PRINT_EVENTID: ath10k_wmi_event_debug_print(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_PDEV_QVIT_EVENTID: ath10k_wmi_event_pdev_qvit(ar, skb); @@ -5038,6 +5059,7 @@ static void ath10k_wmi_op_rx(struct ath10k *ar, struct sk_buff *skb) return; case WMI_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; default: ath10k_warn(ar, "Unknown eventid: %d\n", id); @@ -5081,6 +5103,7 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb) return; case WMI_10X_SCAN_EVENTID: ath10k_wmi_event_scan(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10X_CHAN_INFO_EVENTID: ath10k_wmi_event_chan_info(ar, skb); @@ -5090,15 +5113,18 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10X_DEBUG_MESG_EVENTID: ath10k_wmi_event_debug_mesg(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10X_UPDATE_STATS_EVENTID: ath10k_wmi_event_update_stats(ar, skb); break; case WMI_10X_VDEV_START_RESP_EVENTID: ath10k_wmi_event_vdev_start_resp(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10X_VDEV_STOPPED_EVENTID: ath10k_wmi_event_vdev_stopped(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10X_PEER_STA_KICKOUT_EVENTID: ath10k_wmi_event_peer_sta_kickout(ar, skb); @@ -5114,12 +5140,14 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10X_ROAM_EVENTID: ath10k_wmi_event_roam(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10X_PROFILE_MATCH: ath10k_wmi_event_profile_match(ar, skb); break; case WMI_10X_DEBUG_PRINT_EVENTID: ath10k_wmi_event_debug_print(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10X_PDEV_QVIT_EVENTID: ath10k_wmi_event_pdev_qvit(ar, skb); @@ -5159,6 +5187,7 @@ static void ath10k_wmi_10_1_op_rx(struct ath10k *ar, struct sk_buff *skb) return; case WMI_10X_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10X_PDEV_UTF_EVENTID: /* ignore utf events */ @@ -5205,6 +5234,7 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) return; case WMI_10_2_SCAN_EVENTID: ath10k_wmi_event_scan(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_CHAN_INFO_EVENTID: ath10k_wmi_event_chan_info(ar, skb); @@ -5214,15 +5244,18 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_2_DEBUG_MESG_EVENTID: ath10k_wmi_event_debug_mesg(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_UPDATE_STATS_EVENTID: ath10k_wmi_event_update_stats(ar, skb); break; case WMI_10_2_VDEV_START_RESP_EVENTID: ath10k_wmi_event_vdev_start_resp(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_VDEV_STOPPED_EVENTID: ath10k_wmi_event_vdev_stopped(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_PEER_STA_KICKOUT_EVENTID: ath10k_wmi_event_peer_sta_kickout(ar, skb); @@ -5238,12 +5271,14 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_2_ROAM_EVENTID: ath10k_wmi_event_roam(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_PROFILE_MATCH: ath10k_wmi_event_profile_match(ar, skb); break; case WMI_10_2_DEBUG_PRINT_EVENTID: ath10k_wmi_event_debug_print(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_PDEV_QVIT_EVENTID: ath10k_wmi_event_pdev_qvit(ar, skb); @@ -5274,15 +5309,18 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_2_VDEV_STANDBY_REQ_EVENTID: ath10k_wmi_event_vdev_standby_req(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_VDEV_RESUME_REQ_EVENTID: ath10k_wmi_event_vdev_resume_req(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); return; case WMI_10_2_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_2_PDEV_TEMPERATURE_EVENTID: ath10k_wmi_event_temperature(ar, skb); @@ -5345,12 +5383,14 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_4_DEBUG_MESG_EVENTID: ath10k_wmi_event_debug_mesg(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_4_SERVICE_READY_EVENTID: ath10k_wmi_event_service_ready(ar, skb); return; case WMI_10_4_SCAN_EVENTID: ath10k_wmi_event_scan(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_4_CHAN_INFO_EVENTID: ath10k_wmi_event_chan_info(ar, skb); @@ -5360,12 +5400,14 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_4_READY_EVENTID: ath10k_wmi_event_ready(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_4_PEER_STA_KICKOUT_EVENTID: ath10k_wmi_event_peer_sta_kickout(ar, skb); break; case WMI_10_4_ROAM_EVENTID: ath10k_wmi_event_roam(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_4_HOST_SWBA_EVENTID: ath10k_wmi_event_host_swba(ar, skb); @@ -5375,12 +5417,15 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_4_DEBUG_PRINT_EVENTID: ath10k_wmi_event_debug_print(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_4_VDEV_START_RESP_EVENTID: ath10k_wmi_event_vdev_start_resp(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_4_VDEV_STOPPED_EVENTID: ath10k_wmi_event_vdev_stopped(ar, skb); + ath10k_wmi_queue_set_coverage_class_work(ar); break; case WMI_10_4_WOW_WAKEUP_HOST_EVENTID: case WMI_10_4_PEER_RATECODE_LIST_EVENTID: @@ -5397,6 +5442,9 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) case WMI_10_4_PDEV_BSS_CHAN_INFO_EVENTID: ath10k_wmi_event_pdev_bss_chan_info(ar, skb); break; + case WMI_10_4_PDEV_TPC_CONFIG_EVENTID: + ath10k_wmi_event_pdev_tpc_config(ar, skb); + break; default: ath10k_warn(ar, "Unknown eventid: %d\n", id); break; @@ -6096,6 +6144,7 @@ void ath10k_wmi_start_scan_init(struct ath10k *ar, | WMI_SCAN_EVENT_COMPLETED | WMI_SCAN_EVENT_BSS_CHANNEL | WMI_SCAN_EVENT_FOREIGN_CHANNEL + | WMI_SCAN_EVENT_FOREIGN_CHANNEL_EXIT | WMI_SCAN_EVENT_DEQUEUED; arg->scan_ctrl_flags |= WMI_SCAN_CHAN_STAT_EVENT; arg->n_bssids = 1; @@ -8153,6 +8202,7 @@ static const struct wmi_ops wmi_10_4_ops = { .get_vdev_subtype = ath10k_wmi_10_4_op_get_vdev_subtype, .gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info, .gen_echo = ath10k_wmi_op_gen_echo, + .gen_pdev_get_tpc_config = ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config, }; int ath10k_wmi_attach(struct ath10k *ar) diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 1b243c899bef..5d3dff95b2e5 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -4603,9 +4603,17 @@ enum wmi_rate_preamble { #define ATH10K_HW_NSS(rate) (1 + (((rate) >> 4) & 0x3)) #define ATH10K_HW_PREAMBLE(rate) (((rate) >> 6) & 0x3) -#define ATH10K_HW_RATECODE(rate, nss, preamble) \ +#define ATH10K_HW_MCS_RATE(rate) ((rate) & 0xf) +#define ATH10K_HW_LEGACY_RATE(rate) ((rate) & 0x3f) +#define ATH10K_HW_BW(flags) (((flags) >> 3) & 0x3) +#define ATH10K_HW_GI(flags) (((flags) >> 5) & 0x1) +#define ATH10K_HW_RATECODE(rate, nss, preamble) \ (((preamble) << 6) | ((nss) << 4) | (rate)) +#define VHT_MCS_NUM 10 +#define VHT_BW_NUM 4 +#define VHT_NSS_NUM 4 + /* Value to disable fixed rate setting */ #define WMI_FIXED_RATE_NONE (0xff) @@ -4676,7 +4684,8 @@ struct wmi_vdev_param_map { u32 meru_vc; u32 rx_decap_type; u32 bw_nss_ratemask; - u32 set_tsf; + u32 inc_tsf; + u32 dec_tsf; }; #define WMI_VDEV_PARAM_UNSUPPORTED 0 @@ -5009,6 +5018,11 @@ enum wmi_10_4_vdev_param { WMI_10_4_VDEV_PARAM_STA_KICKOUT, WMI_10_4_VDEV_PARAM_CAPABILITIES, WMI_10_4_VDEV_PARAM_TSF_INCREMENT, + WMI_10_4_VDEV_PARAM_RX_FILTER, + WMI_10_4_VDEV_PARAM_MGMT_TX_POWER, + WMI_10_4_VDEV_PARAM_ATF_SSID_SCHED_POLICY, + WMI_10_4_VDEV_PARAM_DISABLE_DYN_BW_RTS, + WMI_10_4_VDEV_PARAM_TSF_DECREMENT, }; #define WMI_VDEV_PARAM_TXBF_SU_TX_BFEE BIT(0) diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index 4f8d9ed04f5e..d068df520e7a 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -66,7 +66,6 @@ #include <linux/seq_file.h> #include <linux/list.h> -#include <linux/vmalloc.h> #include "debug.h" #include "ath5k.h" #include "reg.h" diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c index 76eb33679d4b..8ec66e74d06d 100644 --- a/drivers/net/wireless/ath/ath6kl/sdio.c +++ b/drivers/net/wireless/ath/ath6kl/sdio.c @@ -75,6 +75,8 @@ struct ath6kl_sdio { #define CMD53_ARG_FIXED_ADDRESS 0 #define CMD53_ARG_INCR_ADDRESS 1 +static int ath6kl_sdio_config(struct ath6kl *ar); + static inline struct ath6kl_sdio *ath6kl_sdio_priv(struct ath6kl *ar) { return ar->hif_priv; @@ -526,8 +528,15 @@ static int ath6kl_sdio_power_on(struct ath6kl *ar) */ msleep(10); + ret = ath6kl_sdio_config(ar); + if (ret) { + ath6kl_err("Failed to config sdio: %d\n", ret); + goto out; + } + ar_sdio->is_disabled = false; +out: return ret; } @@ -703,8 +712,10 @@ static void ath6kl_sdio_cleanup_scatter(struct ath6kl *ar) * ath6kl_hif_rw_comp_handler() with status -ECANCELED so * that the packet is properly freed? */ - if (s_req->busrequest) + if (s_req->busrequest) { + s_req->busrequest->scat_req = 0; ath6kl_sdio_free_bus_req(ar_sdio, s_req->busrequest); + } kfree(s_req->virt_dma_buf); kfree(s_req->sgentries); kfree(s_req); @@ -712,6 +723,8 @@ static void ath6kl_sdio_cleanup_scatter(struct ath6kl *ar) spin_lock_bh(&ar_sdio->scat_lock); } spin_unlock_bh(&ar_sdio->scat_lock); + + ar_sdio->scatter_enabled = false; } /* setup of HIF scatter resources */ diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 3fd1cc98fd2f..84a6d12c3f8a 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -421,10 +421,6 @@ int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb) switch ((le16_to_cpu(wh.frame_control)) & (IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS)) { - case 0: - memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN); - memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); - break; case IEEE80211_FCTL_TODS: memcpy(eth_hdr.h_dest, wh.addr3, ETH_ALEN); memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); @@ -435,6 +431,10 @@ int ath6kl_wmi_dot11_hdr_remove(struct wmi *wmi, struct sk_buff *skb) break; case IEEE80211_FCTL_FROMDS | IEEE80211_FCTL_TODS: break; + default: + memcpy(eth_hdr.h_dest, wh.addr1, ETH_ALEN); + memcpy(eth_hdr.h_source, wh.addr2, ETH_ALEN); + break; } skb_pull(skb, sizeof(struct ath6kl_llc_snap_hdr)); diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index bea6186f745a..2bd982c3a479 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -62,7 +62,7 @@ static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data) return false; } -static struct ath_bus_ops ath_ahb_bus_ops = { +static const struct ath_bus_ops ath_ahb_bus_ops = { .ath_bus_type = ATH_AHB, .read_cachesize = ath_ahb_read_cachesize, .eeprom_read = ath_ahb_eeprom_read, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 26fc8ecfe8c4..378d3458fddb 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -91,7 +91,6 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, #define ATH_RXBUF 512 #define ATH_TXBUF 512 #define ATH_TXBUF_RESERVE 5 -#define ATH_MAX_QDEPTH (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE) #define ATH_TXMAXTRY 13 #define ATH_MAX_SW_RETRIES 30 @@ -145,7 +144,7 @@ int ath_descdma_setup(struct ath_softc *sc, struct ath_descdma *dd, #define BAW_WITHIN(_start, _bawsz, _seqno) \ ((((_seqno) - (_start)) & 4095) < (_bawsz)) -#define ATH_AN_2_TID(_an, _tidno) (&(_an)->tid[(_tidno)]) +#define ATH_AN_2_TID(_an, _tidno) ath_node_to_tid(_an, _tidno) #define IS_HT_RATE(rate) (rate & 0x80) #define IS_CCK_RATE(rate) ((rate >= 0x18) && (rate <= 0x1e)) @@ -164,7 +163,6 @@ struct ath_txq { spinlock_t axq_lock; u32 axq_depth; u32 axq_ampdu_depth; - bool stopped; bool axq_tx_inprogress; struct list_head txq_fifo[ATH_TXFIFO_DEPTH]; u8 txq_headidx; @@ -232,7 +230,6 @@ struct ath_buf { struct ath_atx_tid { struct list_head list; - struct sk_buff_head buf_q; struct sk_buff_head retry_q; struct ath_node *an; struct ath_txq *txq; @@ -247,13 +244,13 @@ struct ath_atx_tid { s8 bar_index; bool active; bool clear_ps_filter; + bool has_queued; }; struct ath_node { struct ath_softc *sc; struct ieee80211_sta *sta; /* station struct we're part of */ struct ieee80211_vif *vif; /* interface with which we're associated */ - struct ath_atx_tid tid[IEEE80211_NUM_TIDS]; u16 maxampdu; u8 mpdudensity; @@ -276,7 +273,6 @@ struct ath_tx_control { struct ath_node *an; struct ieee80211_sta *sta; u8 paprd; - bool force_channel; }; @@ -293,7 +289,6 @@ struct ath_tx { struct ath_descdma txdma; struct ath_txq *txq_map[IEEE80211_NUM_ACS]; struct ath_txq *uapsdq; - u32 txq_max_pending[IEEE80211_NUM_ACS]; u16 max_aggr_framelen[IEEE80211_NUM_ACS][4][32]; }; @@ -421,6 +416,22 @@ struct ath_offchannel { int duration; }; +static inline struct ath_atx_tid * +ath_node_to_tid(struct ath_node *an, u8 tidno) +{ + struct ieee80211_sta *sta = an->sta; + struct ieee80211_vif *vif = an->vif; + struct ieee80211_txq *txq; + + BUG_ON(!vif); + if (sta) + txq = sta->txq[tidno % ARRAY_SIZE(sta->txq)]; + else + txq = vif->txq; + + return (struct ath_atx_tid *) txq->drv_priv; +} + #define case_rtn_string(val) case val: return #val #define ath_for_each_chanctx(_sc, _ctx) \ @@ -575,7 +586,6 @@ void ath_tx_edma_tasklet(struct ath_softc *sc); int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, u16 *ssn); void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); -void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an); void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, @@ -585,6 +595,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, u16 tids, int nframes, enum ieee80211_frame_release_type reason, bool more_data); +void ath9k_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *queue); /********/ /* VIFs */ diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c index 57e26a640477..929dd70f48eb 100644 --- a/drivers/net/wireless/ath/ath9k/channel.c +++ b/drivers/net/wireless/ath/ath9k/channel.c @@ -1010,7 +1010,6 @@ static void ath_scan_send_probe(struct ath_softc *sc, goto error; txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO]; - txctl.force_channel = true; if (ath_tx_start(sc->hw, skb, &txctl)) goto error; @@ -1133,7 +1132,6 @@ ath_chanctx_send_vif_ps_frame(struct ath_softc *sc, struct ath_vif *avp, memset(&txctl, 0, sizeof(txctl)); txctl.txq = sc->tx.txq_map[IEEE80211_AC_VO]; txctl.sta = sta; - txctl.force_channel = true; if (ath_tx_start(sc->hw, skb, &txctl)) { ieee80211_free_txskb(sc->hw, skb); return false; diff --git a/drivers/net/wireless/ath/ath9k/common-spectral.c b/drivers/net/wireless/ath/ath9k/common-spectral.c index e2512d5bc0e1..eedf86b67cf5 100644 --- a/drivers/net/wireless/ath/ath9k/common-spectral.c +++ b/drivers/net/wireless/ath/ath9k/common-spectral.c @@ -528,6 +528,9 @@ int ath_cmn_process_fft(struct ath_spec_scan_priv *spec_priv, struct ieee80211_h if (!(radar_info->pulse_bw_info & SPECTRAL_SCAN_BITMASK)) return 0; + if (!spec_priv->rfs_chan_spec_scan) + return 1; + /* Output buffers are full, no need to process anything * since there is no space to put the result anyway */ @@ -1072,7 +1075,7 @@ static struct rchan_callbacks rfs_spec_scan_cb = { void ath9k_cmn_spectral_deinit_debug(struct ath_spec_scan_priv *spec_priv) { - if (IS_ENABLED(CONFIG_ATH9K_DEBUGFS)) { + if (IS_ENABLED(CONFIG_ATH9K_DEBUGFS) && spec_priv->rfs_chan_spec_scan) { relay_close(spec_priv->rfs_chan_spec_scan); spec_priv->rfs_chan_spec_scan = NULL; } @@ -1086,6 +1089,9 @@ void ath9k_cmn_spectral_init_debug(struct ath_spec_scan_priv *spec_priv, debugfs_phy, 1024, 256, &rfs_spec_scan_cb, NULL); + if (!spec_priv->rfs_chan_spec_scan) + return; + debugfs_create_file("spectral_scan_ctl", S_IRUSR | S_IWUSR, debugfs_phy, spec_priv, diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index c56e40ff35e5..89a94dd5f2cb 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -600,7 +600,6 @@ static int read_file_xmit(struct seq_file *file, void *data) PR("MPDUs XRetried: ", xretries); PR("Aggregates: ", a_aggr); PR("AMPDUs Queued HW:", a_queued_hw); - PR("AMPDUs Queued SW:", a_queued_sw); PR("AMPDUs Completed:", a_completed); PR("AMPDUs Retried: ", a_retries); PR("AMPDUs XRetried: ", a_xretries); @@ -629,8 +628,7 @@ static void print_queue(struct ath_softc *sc, struct ath_txq *txq, seq_printf(file, "%s: %d ", "qnum", txq->axq_qnum); seq_printf(file, "%s: %2d ", "qdepth", txq->axq_depth); seq_printf(file, "%s: %2d ", "ampdu-depth", txq->axq_ampdu_depth); - seq_printf(file, "%s: %3d ", "pending", txq->pending_frames); - seq_printf(file, "%s: %d\n", "stopped", txq->stopped); + seq_printf(file, "%s: %3d\n", "pending", txq->pending_frames); ath_txq_unlock(sc, txq); } @@ -1208,7 +1206,6 @@ static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = { AMKSTR(d_tx_mpdu_xretries), AMKSTR(d_tx_aggregates), AMKSTR(d_tx_ampdus_queued_hw), - AMKSTR(d_tx_ampdus_queued_sw), AMKSTR(d_tx_ampdus_completed), AMKSTR(d_tx_ampdu_retries), AMKSTR(d_tx_ampdu_xretries), @@ -1288,7 +1285,6 @@ void ath9k_get_et_stats(struct ieee80211_hw *hw, AWDATA(xretries); AWDATA(a_aggr); AWDATA(a_queued_hw); - AWDATA(a_queued_sw); AWDATA(a_completed); AWDATA(a_retries); AWDATA(a_xretries); @@ -1346,14 +1342,6 @@ int ath9k_init_debug(struct ath_hw *ah) read_file_xmit); debugfs_create_devm_seqfile(sc->dev, "queues", sc->debug.debugfs_phy, read_file_queues); - debugfs_create_u32("qlen_bk", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, - &sc->tx.txq_max_pending[IEEE80211_AC_BK]); - debugfs_create_u32("qlen_be", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, - &sc->tx.txq_max_pending[IEEE80211_AC_BE]); - debugfs_create_u32("qlen_vi", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, - &sc->tx.txq_max_pending[IEEE80211_AC_VI]); - debugfs_create_u32("qlen_vo", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, - &sc->tx.txq_max_pending[IEEE80211_AC_VO]); debugfs_create_devm_seqfile(sc->dev, "misc", sc->debug.debugfs_phy, read_file_misc); debugfs_create_devm_seqfile(sc->dev, "reset", sc->debug.debugfs_phy, diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index cd68c5f0e751..a078cdd3170d 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -147,7 +147,6 @@ struct ath_interrupt_stats { * @completed: Total MPDUs (non-aggr) completed * @a_aggr: Total no. of aggregates queued * @a_queued_hw: Total AMPDUs queued to hardware - * @a_queued_sw: Total AMPDUs queued to software queues * @a_completed: Total AMPDUs completed * @a_retries: No. of AMPDUs retried (SW) * @a_xretries: No. of AMPDUs dropped due to xretries @@ -174,7 +173,6 @@ struct ath_tx_stats { u32 xretries; u32 a_aggr; u32 a_queued_hw; - u32 a_queued_sw; u32 a_completed; u32 a_retries; u32 a_xretries; diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c index b66cfa91364f..2a3a3c4671bc 100644 --- a/drivers/net/wireless/ath/ath9k/debug_sta.c +++ b/drivers/net/wireless/ath/ath9k/debug_sta.c @@ -52,8 +52,8 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE", "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED"); - for (tidno = 0, tid = &an->tid[tidno]; - tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { + for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) { + tid = ath_node_to_tid(an, tidno); txq = tid->txq; ath_txq_lock(sc, txq); if (tid->active) { diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index e1c338cb9cb5..de2d212f39ec 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -997,7 +997,8 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev) err = usb_control_msg(hif_dev->udev, usb_sndctrlpipe(hif_dev->udev, 0), FIRMWARE_DOWNLOAD, 0x40 | USB_DIR_OUT, - addr >> 8, 0, buf, transfer, HZ); + addr >> 8, 0, buf, transfer, + USB_MSG_TIMEOUT); if (err < 0) { kfree(buf); return err; @@ -1020,7 +1021,7 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev) err = usb_control_msg(hif_dev->udev, usb_sndctrlpipe(hif_dev->udev, 0), FIRMWARE_DOWNLOAD_COMP, 0x40 | USB_DIR_OUT, - firm_offset >> 8, 0, NULL, 0, HZ); + firm_offset >> 8, 0, NULL, 0, USB_MSG_TIMEOUT); if (err) return -EIO; @@ -1249,7 +1250,7 @@ static int send_eject_command(struct usb_interface *interface) dev_info(&udev->dev, "Ejecting storage device...\n"); r = usb_bulk_msg(udev, usb_sndbulkpipe(udev, bulk_out_ep), - cmd, 31, NULL, 2000); + cmd, 31, NULL, 2 * USB_MSG_TIMEOUT); kfree(cmd); if (r) return r; @@ -1314,7 +1315,7 @@ static void ath9k_hif_usb_reboot(struct usb_device *udev) return; ret = usb_interrupt_msg(udev, usb_sndintpipe(udev, USB_REG_OUT_PIPE), - buf, 4, NULL, HZ); + buf, 4, NULL, USB_MSG_TIMEOUT); if (ret) dev_err(&udev->dev, "ath9k_htc: USB reboot failed\n"); diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h index 7c2ef7ecd98b..7846916aa01d 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.h +++ b/drivers/net/wireless/ath/ath9k/hif_usb.h @@ -71,6 +71,8 @@ extern int htc_use_dev_fw; #define USB_REG_IN_PIPE 3 #define USB_REG_OUT_PIPE 4 +#define USB_MSG_TIMEOUT 1000 /* (ms) */ + #define HIF_USB_MAX_RXPIPES 2 #define HIF_USB_MAX_TXPIPES 4 diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c index fd85f996c554..8e6dae23669b 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -244,8 +244,8 @@ int htc_connect_service(struct htc_target *target, /* Find an available endpoint */ endpoint = get_next_avail_ep(target->endpoint); if (!endpoint) { - dev_err(target->dev, "Endpoint is not available for" - "service %d\n", service_connreq->service_id); + dev_err(target->dev, "Endpoint is not available for service %d\n", + service_connreq->service_id); return -EINVAL; } @@ -382,7 +382,7 @@ static void ath9k_htc_fw_panic_report(struct htc_target *htc_handle, break; } default: - dev_err(htc_handle->dev, "ath: uknown panic pattern!\n"); + dev_err(htc_handle->dev, "ath: unknown panic pattern!\n"); break; } } diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 14b13f07cd1f..a35f78be8dec 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2792,7 +2792,7 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) WARN_ON(1); } - return val; + return !!val; } EXPORT_SYMBOL(ath9k_hw_gpio_get); diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index cfa3fe82ade3..20794660d6ae 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -20,6 +20,8 @@ #include <linux/slab.h> #include <linux/ath9k_platform.h> #include <linux/module.h> +#include <linux/of.h> +#include <linux/of_net.h> #include <linux/relay.h> #include <net/ieee80211_radiotap.h> @@ -358,7 +360,6 @@ static int ath9k_init_queues(struct ath_softc *sc) for (i = 0; i < IEEE80211_NUM_ACS; i++) { sc->tx.txq_map[i] = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, i); sc->tx.txq_map[i]->mac80211_qnum = i; - sc->tx.txq_max_pending[i] = ATH_MAX_QDEPTH; } return 0; } @@ -555,6 +556,42 @@ static int ath9k_init_platform(struct ath_softc *sc) return 0; } +static int ath9k_of_init(struct ath_softc *sc) +{ + struct device_node *np = sc->dev->of_node; + struct ath_hw *ah = sc->sc_ah; + struct ath_common *common = ath9k_hw_common(ah); + enum ath_bus_type bus_type = common->bus_ops->ath_bus_type; + const char *mac; + char eeprom_name[100]; + int ret; + + if (!of_device_is_available(np)) + return 0; + + ath_dbg(common, CONFIG, "parsing configuration from OF node\n"); + + if (of_property_read_bool(np, "qca,no-eeprom")) { + /* ath9k-eeprom-<bus>-<id>.bin */ + scnprintf(eeprom_name, sizeof(eeprom_name), + "ath9k-eeprom-%s-%s.bin", + ath_bus_type_to_string(bus_type), dev_name(ah->dev)); + + ret = ath9k_eeprom_request(sc, eeprom_name); + if (ret) + return ret; + } + + mac = of_get_mac_address(np); + if (mac) + ether_addr_copy(common->macaddr, mac); + + ah->ah_flags &= ~AH_USE_EEPROM; + ah->ah_flags |= AH_NO_EEP_SWAP; + + return 0; +} + static int ath9k_init_softc(u16 devid, struct ath_softc *sc, const struct ath_bus_ops *bus_ops) { @@ -611,6 +648,10 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, if (ret) return ret; + ret = ath9k_of_init(sc); + if (ret) + return ret; + if (ath9k_led_active_high != -1) ah->config.led_active_high = ath9k_led_active_high == 1; @@ -734,9 +775,11 @@ static const struct ieee80211_iface_limit if_limits[] = { BIT(NL80211_IFTYPE_P2P_GO) }, }; +#ifdef CONFIG_WIRELESS_WDS static const struct ieee80211_iface_limit wds_limits[] = { { .max = 2048, .types = BIT(NL80211_IFTYPE_WDS) }, }; +#endif #ifdef CONFIG_ATH9K_CHANNEL_CONTEXT @@ -774,6 +817,7 @@ static const struct ieee80211_iface_combination if_comb[] = { BIT(NL80211_CHAN_WIDTH_40), #endif }, +#ifdef CONFIG_WIRELESS_WDS { .limits = wds_limits, .n_limits = ARRAY_SIZE(wds_limits), @@ -781,6 +825,7 @@ static const struct ieee80211_iface_combination if_comb[] = { .num_different_channels = 1, .beacon_int_infra_match = true, }, +#endif }; #ifdef CONFIG_ATH9K_CHANNEL_CONTEXT @@ -851,7 +896,9 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT) | +#ifdef CONFIG_WIRELESS_WDS BIT(NL80211_IFTYPE_WDS) | +#endif BIT(NL80211_IFTYPE_OCB); if (ath9k_is_chanctx_enabled()) @@ -877,6 +924,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) hw->max_rate_tries = 10; hw->sta_data_size = sizeof(struct ath_node); hw->vif_data_size = sizeof(struct ath_vif); + hw->txq_data_size = sizeof(struct ath_atx_tid); hw->extra_tx_headroom = 4; hw->wiphy->available_antennas_rx = BIT(ah->caps.max_rxchains) - 1; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index e9f32b52fc8c..59e3bd0f4c20 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1902,9 +1902,11 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, bool flush = false; int ret = 0; struct ieee80211_sta *sta = params->sta; + struct ath_node *an = (struct ath_node *)sta->drv_priv; enum ieee80211_ampdu_mlme_action action = params->action; u16 tid = params->tid; u16 *ssn = ¶ms->ssn; + struct ath_atx_tid *atid; mutex_lock(&sc->mutex); @@ -1937,9 +1939,9 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, ath9k_ps_restore(sc); break; case IEEE80211_AMPDU_TX_OPERATIONAL: - ath9k_ps_wakeup(sc); - ath_tx_aggr_resume(sc, sta, tid); - ath9k_ps_restore(sc); + atid = ath_node_to_tid(an, tid); + atid->baw_size = IEEE80211_MIN_AMPDU_BUF << + sta->ht_cap.ampdu_factor; break; default: ath_err(ath9k_hw_common(sc->sc_ah), "Unknown AMPDU action\n"); @@ -2701,4 +2703,5 @@ struct ieee80211_ops ath9k_ops = { .sw_scan_start = ath9k_sw_scan_start, .sw_scan_complete = ath9k_sw_scan_complete, .get_txpower = ath9k_get_txpower, + .wake_tx_queue = ath9k_wake_tx_queue, }; diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 0dd454acf22a..aff473dfa10d 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -26,7 +26,6 @@ static const struct pci_device_id ath_pci_id_table[] = { { PCI_VDEVICE(ATHEROS, 0x0023) }, /* PCI */ { PCI_VDEVICE(ATHEROS, 0x0024) }, /* PCI-E */ { PCI_VDEVICE(ATHEROS, 0x0027) }, /* PCI */ - { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ #ifdef CONFIG_ATH9K_PCOEM /* Mini PCI AR9220 MB92 cards: Compex WLM200NX, Wistron DNMA-92 */ @@ -37,7 +36,7 @@ static const struct pci_device_id ath_pci_id_table[] = { .driver_data = ATH9K_PCI_LED_ACT_HI }, #endif - { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ + { PCI_VDEVICE(ATHEROS, 0x0029) }, /* PCI */ #ifdef CONFIG_ATH9K_PCOEM { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, @@ -85,7 +84,11 @@ static const struct pci_device_id ath_pci_id_table[] = { 0x10CF, /* Fujitsu */ 0x1536), .driver_data = ATH9K_PCI_D3_L1_WAR }, +#endif + { PCI_VDEVICE(ATHEROS, 0x002A) }, /* PCI-E */ + +#ifdef CONFIG_ATH9K_PCOEM /* AR9285 card for Asus */ { PCI_DEVICE_SUB(PCI_VENDOR_ID_ATHEROS, 0x002B, diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 669734252664..fb4ba27d92b7 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -867,10 +867,21 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc, * can be dropped. */ if (rx_stats->rs_status & ATH9K_RXERR_PHY) { - ath9k_dfs_process_phyerr(sc, hdr, rx_stats, rx_status->mactime); - if (ath_cmn_process_fft(&sc->spec_priv, hdr, rx_stats, rx_status->mactime)) + /* + * DFS and spectral are mutually exclusive + * + * Since some chips use PHYERR_RADAR as indication for both, we + * need to double check which feature is enabled to prevent + * feeding spectral or dfs-detector with wrong frames. + */ + if (hw->conf.radar_enabled) { + ath9k_dfs_process_phyerr(sc, hdr, rx_stats, + rx_status->mactime); + } else if (sc->spec_priv.spectral_mode != SPECTRAL_DISABLED && + ath_cmn_process_fft(&sc->spec_priv, hdr, rx_stats, + rx_status->mactime)) { RX_STAT_INC(rx_spectral); - + } return -EINVAL; } diff --git a/drivers/net/wireless/ath/ath9k/rng.c b/drivers/net/wireless/ath/ath9k/rng.c index d38e50f96db7..568b1c6c2b2b 100644 --- a/drivers/net/wireless/ath/ath9k/rng.c +++ b/drivers/net/wireless/ath/ath9k/rng.c @@ -22,7 +22,7 @@ #include "ar9003_phy.h" #define ATH9K_RNG_BUF_SIZE 320 -#define ATH9K_RNG_ENTROPY(x) (((x) * 8 * 320) >> 10) /* quality: 320/1024 */ +#define ATH9K_RNG_ENTROPY(x) (((x) * 8 * 10) >> 5) /* quality: 10/32 */ static int ath9k_rng_data_read(struct ath_softc *sc, u32 *buf, u32 buf_size) { diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 52bfbb988611..486afa98a5b8 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -67,6 +67,8 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc, struct ath_txq *txq, struct ath_atx_tid *tid, struct sk_buff *skb); +static int ath_tx_prepare(struct ieee80211_hw *hw, struct sk_buff *skb, + struct ath_tx_control *txctl); enum { MCS_HT20, @@ -137,6 +139,26 @@ static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq, list_add_tail(&tid->list, list); } +void ath9k_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *queue) +{ + struct ath_softc *sc = hw->priv; + struct ath_common *common = ath9k_hw_common(sc->sc_ah); + struct ath_atx_tid *tid = (struct ath_atx_tid *) queue->drv_priv; + struct ath_txq *txq = tid->txq; + + ath_dbg(common, QUEUE, "Waking TX queue: %pM (%d)\n", + queue->sta ? queue->sta->addr : queue->vif->addr, + tid->tidno); + + ath_txq_lock(sc, txq); + + tid->has_queued = true; + ath_tx_queue_tid(sc, txq, tid); + ath_txq_schedule(sc, txq); + + ath_txq_unlock(sc, txq); +} + static struct ath_frame_info *get_frame_info(struct sk_buff *skb) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); @@ -164,7 +186,6 @@ static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq, struct sk_buff *skb) { - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ath_frame_info *fi = get_frame_info(skb); int q = fi->txq; @@ -175,14 +196,6 @@ static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq, if (WARN_ON(--txq->pending_frames < 0)) txq->pending_frames = 0; - if (txq->stopped && - txq->pending_frames < sc->tx.txq_max_pending[q]) { - if (ath9k_is_chanctx_enabled()) - ieee80211_wake_queue(sc->hw, info->hw_queue); - else - ieee80211_wake_queue(sc->hw, q); - txq->stopped = false; - } } static struct ath_atx_tid * @@ -192,9 +205,48 @@ ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb) return ATH_AN_2_TID(an, tidno); } +static struct sk_buff * +ath_tid_pull(struct ath_atx_tid *tid) +{ + struct ieee80211_txq *txq = container_of((void*)tid, struct ieee80211_txq, drv_priv); + struct ath_softc *sc = tid->an->sc; + struct ieee80211_hw *hw = sc->hw; + struct ath_tx_control txctl = { + .txq = tid->txq, + .sta = tid->an->sta, + }; + struct sk_buff *skb; + struct ath_frame_info *fi; + int q; + + if (!tid->has_queued) + return NULL; + + skb = ieee80211_tx_dequeue(hw, txq); + if (!skb) { + tid->has_queued = false; + return NULL; + } + + if (ath_tx_prepare(hw, skb, &txctl)) { + ieee80211_free_txskb(hw, skb); + return NULL; + } + + q = skb_get_queue_mapping(skb); + if (tid->txq == sc->tx.txq_map[q]) { + fi = get_frame_info(skb); + fi->txq = q; + ++tid->txq->pending_frames; + } + + return skb; + } + + static bool ath_tid_has_buffered(struct ath_atx_tid *tid) { - return !skb_queue_empty(&tid->buf_q) || !skb_queue_empty(&tid->retry_q); + return !skb_queue_empty(&tid->retry_q) || tid->has_queued; } static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid) @@ -203,46 +255,11 @@ static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid) skb = __skb_dequeue(&tid->retry_q); if (!skb) - skb = __skb_dequeue(&tid->buf_q); + skb = ath_tid_pull(tid); return skb; } -/* - * ath_tx_tid_change_state: - * - clears a-mpdu flag of previous session - * - force sequence number allocation to fix next BlockAck Window - */ -static void -ath_tx_tid_change_state(struct ath_softc *sc, struct ath_atx_tid *tid) -{ - struct ath_txq *txq = tid->txq; - struct ieee80211_tx_info *tx_info; - struct sk_buff *skb, *tskb; - struct ath_buf *bf; - struct ath_frame_info *fi; - - skb_queue_walk_safe(&tid->buf_q, skb, tskb) { - fi = get_frame_info(skb); - bf = fi->bf; - - tx_info = IEEE80211_SKB_CB(skb); - tx_info->flags &= ~IEEE80211_TX_CTL_AMPDU; - - if (bf) - continue; - - bf = ath_tx_setup_buffer(sc, txq, tid, skb); - if (!bf) { - __skb_unlink(skb, &tid->buf_q); - ath_txq_skb_done(sc, txq, skb); - ieee80211_free_txskb(sc->hw, skb); - continue; - } - } - -} - static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) { struct ath_txq *txq = tid->txq; @@ -883,20 +900,16 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid, static struct ath_buf * ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, - struct ath_atx_tid *tid, struct sk_buff_head **q) + struct ath_atx_tid *tid) { struct ieee80211_tx_info *tx_info; struct ath_frame_info *fi; - struct sk_buff *skb; + struct sk_buff *skb, *first_skb = NULL; struct ath_buf *bf; u16 seqno; while (1) { - *q = &tid->retry_q; - if (skb_queue_empty(*q)) - *q = &tid->buf_q; - - skb = skb_peek(*q); + skb = ath_tid_dequeue(tid); if (!skb) break; @@ -908,7 +921,6 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, bf->bf_state.stale = false; if (!bf) { - __skb_unlink(skb, *q); ath_txq_skb_done(sc, txq, skb); ieee80211_free_txskb(sc->hw, skb); continue; @@ -937,8 +949,20 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, seqno = bf->bf_state.seqno; /* do not step over block-ack window */ - if (!BAW_WITHIN(tid->seq_start, tid->baw_size, seqno)) + if (!BAW_WITHIN(tid->seq_start, tid->baw_size, seqno)) { + __skb_queue_tail(&tid->retry_q, skb); + + /* If there are other skbs in the retry q, they are + * probably within the BAW, so loop immediately to get + * one of them. Otherwise the queue can get stuck. */ + if (!skb_queue_is_first(&tid->retry_q, skb) && + !WARN_ON(skb == first_skb)) { + if(!first_skb) /* infinite loop prevention */ + first_skb = skb; + continue; + } break; + } if (tid->bar_index > ATH_BA_INDEX(tid->seq_start, seqno)) { struct ath_tx_status ts = {}; @@ -946,7 +970,6 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, INIT_LIST_HEAD(&bf_head); list_add(&bf->list, &bf_head); - __skb_unlink(skb, *q); ath_tx_update_baw(sc, tid, seqno); ath_tx_complete_buf(sc, bf, txq, &bf_head, NULL, &ts, 0); continue; @@ -958,11 +981,10 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, return NULL; } -static bool +static int ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq, struct ath_atx_tid *tid, struct list_head *bf_q, - struct ath_buf *bf_first, struct sk_buff_head *tid_q, - int *aggr_len) + struct ath_buf *bf_first) { #define PADBYTES(_len) ((4 - ((_len) % 4)) % 4) struct ath_buf *bf = bf_first, *bf_prev = NULL; @@ -972,12 +994,13 @@ ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq, struct ieee80211_tx_info *tx_info; struct ath_frame_info *fi; struct sk_buff *skb; - bool closed = false; + bf = bf_first; aggr_limit = ath_lookup_rate(sc, bf, tid); - do { + while (bf) + { skb = bf->bf_mpdu; fi = get_frame_info(skb); @@ -986,12 +1009,12 @@ ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq, if (nframes) { if (aggr_limit < al + bpad + al_delta || ath_lookup_legacy(bf) || nframes >= h_baw) - break; + goto stop; tx_info = IEEE80211_SKB_CB(bf->bf_mpdu); if ((tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) || !(tx_info->flags & IEEE80211_TX_CTL_AMPDU)) - break; + goto stop; } /* add padding for previous frame to aggregation length */ @@ -1013,20 +1036,18 @@ ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq, ath_tx_addto_baw(sc, tid, bf); bf->bf_state.ndelim = ndelim; - __skb_unlink(skb, tid_q); list_add_tail(&bf->list, bf_q); if (bf_prev) bf_prev->bf_next = bf; bf_prev = bf; - bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q); - if (!bf) { - closed = true; - break; - } - } while (ath_tid_has_buffered(tid)); - + bf = ath_tx_get_tid_subframe(sc, txq, tid); + } + goto finish; +stop: + __skb_queue_tail(&tid->retry_q, bf->bf_mpdu); +finish: bf = bf_first; bf->bf_lastbf = bf_prev; @@ -1037,9 +1058,7 @@ ath_tx_form_aggr(struct ath_softc *sc, struct ath_txq *txq, TX_STAT_INC(txq->axq_qnum, a_aggr); } - *aggr_len = al; - - return closed; + return al; #undef PADBYTES } @@ -1416,18 +1435,15 @@ static void ath_tx_fill_desc(struct ath_softc *sc, struct ath_buf *bf, static void ath_tx_form_burst(struct ath_softc *sc, struct ath_txq *txq, struct ath_atx_tid *tid, struct list_head *bf_q, - struct ath_buf *bf_first, struct sk_buff_head *tid_q) + struct ath_buf *bf_first) { struct ath_buf *bf = bf_first, *bf_prev = NULL; - struct sk_buff *skb; int nframes = 0; do { struct ieee80211_tx_info *tx_info; - skb = bf->bf_mpdu; nframes++; - __skb_unlink(skb, tid_q); list_add_tail(&bf->list, bf_q); if (bf_prev) bf_prev->bf_next = bf; @@ -1436,13 +1452,15 @@ ath_tx_form_burst(struct ath_softc *sc, struct ath_txq *txq, if (nframes >= 2) break; - bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q); + bf = ath_tx_get_tid_subframe(sc, txq, tid); if (!bf) break; tx_info = IEEE80211_SKB_CB(bf->bf_mpdu); - if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) + if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) { + __skb_queue_tail(&tid->retry_q, bf->bf_mpdu); break; + } ath_set_rates(tid->an->vif, tid->an->sta, bf); } while (1); @@ -1453,34 +1471,33 @@ static bool ath_tx_sched_aggr(struct ath_softc *sc, struct ath_txq *txq, { struct ath_buf *bf; struct ieee80211_tx_info *tx_info; - struct sk_buff_head *tid_q; struct list_head bf_q; int aggr_len = 0; - bool aggr, last = true; + bool aggr; if (!ath_tid_has_buffered(tid)) return false; INIT_LIST_HEAD(&bf_q); - bf = ath_tx_get_tid_subframe(sc, txq, tid, &tid_q); + bf = ath_tx_get_tid_subframe(sc, txq, tid); if (!bf) return false; tx_info = IEEE80211_SKB_CB(bf->bf_mpdu); aggr = !!(tx_info->flags & IEEE80211_TX_CTL_AMPDU); if ((aggr && txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH) || - (!aggr && txq->axq_depth >= ATH_NON_AGGR_MIN_QDEPTH)) { + (!aggr && txq->axq_depth >= ATH_NON_AGGR_MIN_QDEPTH)) { + __skb_queue_tail(&tid->retry_q, bf->bf_mpdu); *stop = true; return false; } ath_set_rates(tid->an->vif, tid->an->sta, bf); if (aggr) - last = ath_tx_form_aggr(sc, txq, tid, &bf_q, bf, - tid_q, &aggr_len); + aggr_len = ath_tx_form_aggr(sc, txq, tid, &bf_q, bf); else - ath_tx_form_burst(sc, txq, tid, &bf_q, bf, tid_q); + ath_tx_form_burst(sc, txq, tid, &bf_q, bf); if (list_empty(&bf_q)) return false; @@ -1523,9 +1540,6 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, an->mpdudensity = density; } - /* force sequence number allocation for pending frames */ - ath_tx_tid_change_state(sc, txtid); - txtid->active = true; *ssn = txtid->seq_start = txtid->seq_next; txtid->bar_index = -1; @@ -1550,7 +1564,6 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) ath_txq_lock(sc, txq); txtid->active = false; ath_tx_flush_tid(sc, txtid); - ath_tx_tid_change_state(sc, txtid); ath_txq_unlock_complete(sc, txq); } @@ -1560,14 +1573,12 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_atx_tid *tid; struct ath_txq *txq; - bool buffered; int tidno; ath_dbg(common, XMIT, "%s called\n", __func__); - for (tidno = 0, tid = &an->tid[tidno]; - tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - + for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) { + tid = ath_node_to_tid(an, tidno); txq = tid->txq; ath_txq_lock(sc, txq); @@ -1577,13 +1588,12 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, continue; } - buffered = ath_tid_has_buffered(tid); + if (!skb_queue_empty(&tid->retry_q)) + ieee80211_sta_set_buffered(sta, tid->tidno, true); list_del_init(&tid->list); ath_txq_unlock(sc, txq); - - ieee80211_sta_set_buffered(sta, tidno, buffered); } } @@ -1596,49 +1606,20 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an) ath_dbg(common, XMIT, "%s called\n", __func__); - for (tidno = 0, tid = &an->tid[tidno]; - tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - + for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) { + tid = ath_node_to_tid(an, tidno); txq = tid->txq; ath_txq_lock(sc, txq); tid->clear_ps_filter = true; - if (ath_tid_has_buffered(tid)) { ath_tx_queue_tid(sc, txq, tid); ath_txq_schedule(sc, txq); } - ath_txq_unlock_complete(sc, txq); } } -void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, - u16 tidno) -{ - struct ath_common *common = ath9k_hw_common(sc->sc_ah); - struct ath_atx_tid *tid; - struct ath_node *an; - struct ath_txq *txq; - - ath_dbg(common, XMIT, "%s called\n", __func__); - - an = (struct ath_node *)sta->drv_priv; - tid = ATH_AN_2_TID(an, tidno); - txq = tid->txq; - - ath_txq_lock(sc, txq); - - tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor; - - if (ath_tid_has_buffered(tid)) { - ath_tx_queue_tid(sc, txq, tid); - ath_txq_schedule(sc, txq); - } - - ath_txq_unlock_complete(sc, txq); -} - void ath9k_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u16 tids, int nframes, @@ -1651,7 +1632,6 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_tx_info *info; struct list_head bf_q; struct ath_buf *bf_tail = NULL, *bf; - struct sk_buff_head *tid_q; int sent = 0; int i; @@ -1666,11 +1646,10 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, ath_txq_lock(sc, tid->txq); while (nframes > 0) { - bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid, &tid_q); + bf = ath_tx_get_tid_subframe(sc, sc->tx.uapsdq, tid); if (!bf) break; - __skb_unlink(bf->bf_mpdu, tid_q); list_add_tail(&bf->list, &bf_q); ath_set_rates(tid->an->vif, tid->an->sta, bf); if (bf_isampdu(bf)) { @@ -1685,7 +1664,7 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, sent++; TX_STAT_INC(txq->axq_qnum, a_queued_hw); - if (an->sta && !ath_tid_has_buffered(tid)) + if (an->sta && skb_queue_empty(&tid->retry_q)) ieee80211_sta_set_buffered(an->sta, i, false); } ath_txq_unlock_complete(sc, tid->txq); @@ -1914,13 +1893,7 @@ bool ath_drain_all_txq(struct ath_softc *sc) if (!ATH_TXQ_SETUP(sc, i)) continue; - /* - * The caller will resume queues with ieee80211_wake_queues. - * Mark the queue as not stopped to prevent ath_tx_complete - * from waking the queue too early. - */ txq = &sc->tx.txq[i]; - txq->stopped = false; ath_draintxq(sc, txq); } @@ -2319,16 +2292,14 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, struct ath_softc *sc = hw->priv; struct ath_txq *txq = txctl->txq; struct ath_atx_tid *tid = NULL; + struct ath_node *an = NULL; struct ath_buf *bf; - bool queue, skip_uapsd = false, ps_resp; + bool ps_resp; int q, ret; if (vif) avp = (void *)vif->drv_priv; - if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) - txctl->force_channel = true; - ps_resp = !!(info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE); ret = ath_tx_prepare(hw, skb, txctl); @@ -2343,63 +2314,18 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, q = skb_get_queue_mapping(skb); - ath_txq_lock(sc, txq); - if (txq == sc->tx.txq_map[q]) { - fi->txq = q; - if (++txq->pending_frames > sc->tx.txq_max_pending[q] && - !txq->stopped) { - if (ath9k_is_chanctx_enabled()) - ieee80211_stop_queue(sc->hw, info->hw_queue); - else - ieee80211_stop_queue(sc->hw, q); - txq->stopped = true; - } - } - - queue = ieee80211_is_data_present(hdr->frame_control); - - /* If chanctx, queue all null frames while NOA could be there */ - if (ath9k_is_chanctx_enabled() && - ieee80211_is_nullfunc(hdr->frame_control) && - !txctl->force_channel) - queue = true; - - /* Force queueing of all frames that belong to a virtual interface on - * a different channel context, to ensure that they are sent on the - * correct channel. - */ - if (((avp && avp->chanctx != sc->cur_chan) || - sc->cur_chan->stopped) && !txctl->force_channel) { - if (!txctl->an) - txctl->an = &avp->mcast_node; - queue = true; - skip_uapsd = true; - } - - if (txctl->an && queue) - tid = ath_get_skb_tid(sc, txctl->an, skb); - - if (!skip_uapsd && ps_resp) { - ath_txq_unlock(sc, txq); + if (ps_resp) txq = sc->tx.uapsdq; - ath_txq_lock(sc, txq); - } else if (txctl->an && queue) { - WARN_ON(tid->txq != txctl->txq); - if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT) - tid->clear_ps_filter = true; - - /* - * Add this frame to software queue for scheduling later - * for aggregation. - */ - TX_STAT_INC(txq->axq_qnum, a_queued_sw); - __skb_queue_tail(&tid->buf_q, skb); - if (!txctl->an->sleeping) - ath_tx_queue_tid(sc, txq, tid); + if (txctl->sta) { + an = (struct ath_node *) sta->drv_priv; + tid = ath_get_skb_tid(sc, an, skb); + } - ath_txq_schedule(sc, txq); - goto out; + ath_txq_lock(sc, txq); + if (txq == sc->tx.txq_map[q]) { + fi->txq = q; + ++txq->pending_frames; } bf = ath_tx_setup_buffer(sc, txq, tid, skb); @@ -2892,9 +2818,8 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) struct ath_atx_tid *tid; int tidno, acno; - for (tidno = 0, tid = &an->tid[tidno]; - tidno < IEEE80211_NUM_TIDS; - tidno++, tid++) { + for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) { + tid = ath_node_to_tid(an, tidno); tid->an = an; tid->tidno = tidno; tid->seq_start = tid->seq_next = 0; @@ -2902,11 +2827,14 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) tid->baw_head = tid->baw_tail = 0; tid->active = false; tid->clear_ps_filter = true; - __skb_queue_head_init(&tid->buf_q); + tid->has_queued = false; __skb_queue_head_init(&tid->retry_q); INIT_LIST_HEAD(&tid->list); acno = TID_TO_WME_AC(tidno); tid->txq = sc->tx.txq_map[acno]; + + if (!an->sta) + break; /* just one multicast ath_atx_tid */ } } @@ -2916,9 +2844,8 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) struct ath_txq *txq; int tidno; - for (tidno = 0, tid = &an->tid[tidno]; - tidno < IEEE80211_NUM_TIDS; tidno++, tid++) { - + for (tidno = 0; tidno < IEEE80211_NUM_TIDS; tidno++) { + tid = ath_node_to_tid(an, tidno); txq = tid->txq; ath_txq_lock(sc, txq); @@ -2930,6 +2857,9 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) tid->active = false; ath_txq_unlock(sc, txq); + + if (!an->sta) + break; /* just one multicast ath_atx_tid */ } } diff --git a/drivers/net/wireless/ath/main.c b/drivers/net/wireless/ath/main.c index 338d72337604..89f4b0513946 100644 --- a/drivers/net/wireless/ath/main.c +++ b/drivers/net/wireless/ath/main.c @@ -90,3 +90,10 @@ void ath_printk(const char *level, const struct ath_common* common, va_end(args); } EXPORT_SYMBOL(ath_printk); + +const char *ath_bus_type_strings[] = { + [ATH_PCI] = "pci", + [ATH_AHB] = "ahb", + [ATH_USB] = "usb", +}; +EXPORT_SYMBOL(ath_bus_type_strings); diff --git a/drivers/net/wireless/ath/regd.c b/drivers/net/wireless/ath/regd.c index f8506037736f..43afa83a9f0c 100644 --- a/drivers/net/wireless/ath/regd.c +++ b/drivers/net/wireless/ath/regd.c @@ -449,7 +449,7 @@ static void ath_reg_apply_world_flags(struct wiphy *wiphy, } } -static u16 ath_regd_find_country_by_name(char *alpha2) +u16 ath_regd_find_country_by_name(char *alpha2) { unsigned int i; @@ -460,6 +460,7 @@ static u16 ath_regd_find_country_by_name(char *alpha2) return -1; } +EXPORT_SYMBOL(ath_regd_find_country_by_name); static int __ath_reg_dyn_country(struct wiphy *wiphy, struct ath_regulatory *reg, diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h index 565d3075f06e..5d80be213fac 100644 --- a/drivers/net/wireless/ath/regd.h +++ b/drivers/net/wireless/ath/regd.h @@ -251,6 +251,7 @@ enum CountryCode { bool ath_is_world_regd(struct ath_regulatory *reg); bool ath_is_49ghz_allowed(u16 redomain); +u16 ath_regd_find_country_by_name(char *alpha2); int ath_regd_init(struct ath_regulatory *reg, struct wiphy *wiphy, void (*reg_notifier)(struct wiphy *wiphy, struct regulatory_request *request)); diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index d117240d9a73..6aa3ff4240a9 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -354,14 +354,6 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, wil_dbg_misc(wil, "%s(), wdev=0x%p iftype=%d\n", __func__, wdev, wdev->iftype); - mutex_lock(&wil->p2p_wdev_mutex); - if (wil->scan_request) { - wil_err(wil, "Already scanning\n"); - mutex_unlock(&wil->p2p_wdev_mutex); - return -EAGAIN; - } - mutex_unlock(&wil->p2p_wdev_mutex); - /* check we are client side */ switch (wdev->iftype) { case NL80211_IFTYPE_STATION: @@ -378,12 +370,24 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, return -EBUSY; } + mutex_lock(&wil->mutex); + + mutex_lock(&wil->p2p_wdev_mutex); + if (wil->scan_request || wil->p2p.discovery_started) { + wil_err(wil, "Already scanning\n"); + mutex_unlock(&wil->p2p_wdev_mutex); + rc = -EAGAIN; + goto out; + } + mutex_unlock(&wil->p2p_wdev_mutex); + /* social scan on P2P_DEVICE is handled as p2p search */ if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE && wil_p2p_is_social_scan(request)) { if (!wil->p2p.p2p_dev_started) { wil_err(wil, "P2P search requested on stopped P2P device\n"); - return -EIO; + rc = -EIO; + goto out; } wil->scan_request = request; wil->radio_wdev = wdev; @@ -392,7 +396,7 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, wil->radio_wdev = wil_to_wdev(wil); wil->scan_request = NULL; } - return rc; + goto out; } (void)wil_p2p_stop_discovery(wil); @@ -415,7 +419,7 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, if (rc) { wil_err(wil, "set SSID for scan request failed: %d\n", rc); - return rc; + goto out; } wil->scan_request = request; @@ -448,7 +452,7 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, rc = wmi_set_ie(wil, WMI_FRAME_PROBE_REQ, request->ie_len, request->ie); if (rc) - goto out; + goto out_restore; if (wil->discovery_mode && cmd.cmd.scan_type == WMI_ACTIVE_SCAN) { cmd.cmd.discovery_mode = 1; @@ -459,16 +463,45 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, rc = wmi_send(wil, WMI_START_SCAN_CMDID, &cmd, sizeof(cmd.cmd) + cmd.cmd.num_channels * sizeof(cmd.cmd.channel_list[0])); -out: +out_restore: if (rc) { del_timer_sync(&wil->scan_timer); wil->radio_wdev = wil_to_wdev(wil); wil->scan_request = NULL; } - +out: + mutex_unlock(&wil->mutex); return rc; } +static void wil_cfg80211_abort_scan(struct wiphy *wiphy, + struct wireless_dev *wdev) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + + wil_dbg_misc(wil, "wdev=0x%p iftype=%d\n", wdev, wdev->iftype); + + mutex_lock(&wil->mutex); + mutex_lock(&wil->p2p_wdev_mutex); + + if (!wil->scan_request) + goto out; + + if (wdev != wil->scan_request->wdev) { + wil_dbg_misc(wil, "abort scan was called on the wrong iface\n"); + goto out; + } + + if (wil->radio_wdev == wil->p2p_wdev) + wil_p2p_stop_radio_operations(wil); + else + wil_abort_scan(wil, true); + +out: + mutex_unlock(&wil->p2p_wdev_mutex); + mutex_unlock(&wil->mutex); +} + static void wil_print_crypto(struct wil6210_priv *wil, struct cfg80211_crypto_settings *c) { @@ -674,6 +707,26 @@ static int wil_cfg80211_disconnect(struct wiphy *wiphy, return rc; } +static int wil_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + int rc; + + /* these parameters are explicitly not supported */ + if (changed & (WIPHY_PARAM_RETRY_LONG | + WIPHY_PARAM_FRAG_THRESHOLD | + WIPHY_PARAM_RTS_THRESHOLD)) + return -ENOTSUPP; + + if (changed & WIPHY_PARAM_RETRY_SHORT) { + rc = wmi_set_mgmt_retry(wil, wiphy->retry_short); + if (rc) + return rc; + } + + return 0; +} + int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_mgmt_tx_params *params, u64 *cookie) @@ -940,16 +993,8 @@ static int wil_remain_on_channel(struct wiphy *wiphy, wil_dbg_misc(wil, "%s() center_freq=%d, duration=%d iftype=%d\n", __func__, chan->center_freq, duration, wdev->iftype); - rc = wil_p2p_listen(wil, duration, chan, cookie); - if (rc) - return rc; - - wil->radio_wdev = wdev; - - cfg80211_ready_on_channel(wdev, *cookie, chan, duration, - GFP_KERNEL); - - return 0; + rc = wil_p2p_listen(wil, wdev, duration, chan, cookie); + return rc; } static int wil_cancel_remain_on_channel(struct wiphy *wiphy, @@ -1419,17 +1464,49 @@ static void wil_cfg80211_stop_p2p_device(struct wiphy *wiphy, wil_dbg_misc(wil, "%s: entered\n", __func__); mutex_lock(&wil->mutex); + mutex_lock(&wil->p2p_wdev_mutex); wil_p2p_stop_radio_operations(wil); p2p->p2p_dev_started = 0; + mutex_unlock(&wil->p2p_wdev_mutex); mutex_unlock(&wil->mutex); } +static int wil_cfg80211_set_power_mgmt(struct wiphy *wiphy, + struct net_device *dev, + bool enabled, int timeout) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + enum wmi_ps_profile_type ps_profile; + int rc; + + if (!test_bit(WMI_FW_CAPABILITY_PS_CONFIG, wil->fw_capabilities)) { + wil_err(wil, "set_power_mgmt not supported\n"); + return -EOPNOTSUPP; + } + + wil_dbg_misc(wil, "enabled=%d, timeout=%d\n", + enabled, timeout); + + if (enabled) + ps_profile = WMI_PS_PROFILE_TYPE_DEFAULT; + else + ps_profile = WMI_PS_PROFILE_TYPE_PS_DISABLED; + + rc = wmi_ps_dev_profile_cfg(wil, ps_profile); + if (rc) + wil_err(wil, "wmi_ps_dev_profile_cfg failed (%d)\n", rc); + + return rc; +} + static struct cfg80211_ops wil_cfg80211_ops = { .add_virtual_intf = wil_cfg80211_add_iface, .del_virtual_intf = wil_cfg80211_del_iface, .scan = wil_cfg80211_scan, + .abort_scan = wil_cfg80211_abort_scan, .connect = wil_cfg80211_connect, .disconnect = wil_cfg80211_disconnect, + .set_wiphy_params = wil_cfg80211_set_wiphy_params, .change_virtual_intf = wil_cfg80211_change_iface, .get_station = wil_cfg80211_get_station, .dump_station = wil_cfg80211_dump_station, @@ -1450,6 +1527,7 @@ static struct cfg80211_ops wil_cfg80211_ops = { /* P2P device */ .start_p2p_device = wil_cfg80211_start_p2p_device, .stop_p2p_device = wil_cfg80211_stop_p2p_device, + .set_power_mgmt = wil_cfg80211_set_power_mgmt, }; static void wil_wiphy_init(struct wiphy *wiphy) @@ -1466,7 +1544,8 @@ static void wil_wiphy_init(struct wiphy *wiphy) BIT(NL80211_IFTYPE_MONITOR); wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME | WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | - WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD; + WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD | + WIPHY_FLAG_PS_ON_BY_DEFAULT; dev_dbg(wiphy_dev(wiphy), "%s : flags = 0x%08x\n", __func__, wiphy->flags); wiphy->probe_resp_offload = diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index e7130b54d1d8..e2e021bcaa03 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -24,6 +24,7 @@ #include "boot_loader.h" #define WAIT_FOR_HALP_VOTE_MS 100 +#define WAIT_FOR_SCAN_ABORT_MS 1000 bool debug_fw; /* = false; */ module_param(debug_fw, bool, S_IRUGO); @@ -213,7 +214,7 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) memset(&sta->stats, 0, sizeof(sta->stats)); } -static bool wil_ap_is_connected(struct wil6210_priv *wil) +static bool wil_is_connected(struct wil6210_priv *wil) { int i; @@ -267,7 +268,7 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_P2P_CLIENT: wil_bcast_fini(wil); - netif_tx_stop_all_queues(ndev); + wil_update_net_queues_bh(wil, NULL, true); netif_carrier_off(ndev); if (test_bit(wil_status_fwconnected, wil->status)) { @@ -283,8 +284,12 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, break; case NL80211_IFTYPE_AP: case NL80211_IFTYPE_P2P_GO: - if (!wil_ap_is_connected(wil)) + if (!wil_is_connected(wil)) { + wil_update_net_queues_bh(wil, NULL, true); clear_bit(wil_status_fwconnected, wil->status); + } else { + wil_update_net_queues_bh(wil, NULL, false); + } break; default: break; @@ -384,18 +389,19 @@ static void wil_fw_error_worker(struct work_struct *work) wil->last_fw_recovery = jiffies; + wil_info(wil, "fw error recovery requested (try %d)...\n", + wil->recovery_count); + if (!no_fw_recovery) + wil->recovery_state = fw_recovery_running; + if (wil_wait_for_recovery(wil) != 0) + return; + mutex_lock(&wil->mutex); switch (wdev->iftype) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_MONITOR: - wil_info(wil, "fw error recovery requested (try %d)...\n", - wil->recovery_count); - if (!no_fw_recovery) - wil->recovery_state = fw_recovery_running; - if (0 != wil_wait_for_recovery(wil)) - break; - + /* silent recovery, upper layers will see disconnect */ __wil_down(wil); __wil_up(wil); break; @@ -512,10 +518,13 @@ int wil_priv_init(struct wil6210_priv *wil) INIT_WORK(&wil->wmi_event_worker, wmi_event_worker); INIT_WORK(&wil->fw_error_worker, wil_fw_error_worker); INIT_WORK(&wil->probe_client_worker, wil_probe_client_worker); + INIT_WORK(&wil->p2p.delayed_listen_work, wil_p2p_delayed_listen_work); INIT_LIST_HEAD(&wil->pending_wmi_ev); INIT_LIST_HEAD(&wil->probe_client_pending); spin_lock_init(&wil->wmi_ev_lock); + spin_lock_init(&wil->net_queue_lock); + wil->net_queue_stopped = 1; init_waitqueue_head(&wil->wq); wil->wmi_wq = create_singlethread_workqueue(WIL_NAME "_wmi"); @@ -571,6 +580,7 @@ void wil_priv_deinit(struct wil6210_priv *wil) cancel_work_sync(&wil->disconnect_worker); cancel_work_sync(&wil->fw_error_worker); cancel_work_sync(&wil->p2p.discovery_expired_work); + cancel_work_sync(&wil->p2p.delayed_listen_work); mutex_lock(&wil->mutex); wil6210_disconnect(wil, NULL, WLAN_REASON_DEAUTH_LEAVING, false); mutex_unlock(&wil->mutex); @@ -685,6 +695,19 @@ static int wil_target_reset(struct wil6210_priv *wil) return 0; } +static void wil_collect_fw_info(struct wil6210_priv *wil) +{ + struct wiphy *wiphy = wil_to_wiphy(wil); + u8 retry_short; + int rc; + + rc = wmi_get_mgmt_retry(wil, &retry_short); + if (!rc) { + wiphy->retry_short = retry_short; + wil_dbg_misc(wil, "FW retry_short: %d\n", retry_short); + } +} + void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r) { le32_to_cpus(&r->base); @@ -801,6 +824,34 @@ static int wil_wait_for_fw_ready(struct wil6210_priv *wil) return 0; } +void wil_abort_scan(struct wil6210_priv *wil, bool sync) +{ + int rc; + struct cfg80211_scan_info info = { + .aborted = true, + }; + + lockdep_assert_held(&wil->p2p_wdev_mutex); + + if (!wil->scan_request) + return; + + wil_dbg_misc(wil, "Abort scan_request 0x%p\n", wil->scan_request); + del_timer_sync(&wil->scan_timer); + mutex_unlock(&wil->p2p_wdev_mutex); + rc = wmi_abort_scan(wil); + if (!rc && sync) + wait_event_interruptible_timeout(wil->wq, !wil->scan_request, + msecs_to_jiffies( + WAIT_FOR_SCAN_ABORT_MS)); + + mutex_lock(&wil->p2p_wdev_mutex); + if (wil->scan_request) { + cfg80211_scan_done(wil->scan_request, &info); + wil->scan_request = NULL; + } +} + /* * We reset all the structures, and we reset the UMAC. * After calling this routine, you're expected to reload @@ -853,17 +904,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) mutex_unlock(&wil->wmi_mutex); mutex_lock(&wil->p2p_wdev_mutex); - if (wil->scan_request) { - struct cfg80211_scan_info info = { - .aborted = true, - }; - - wil_dbg_misc(wil, "Abort scan_request 0x%p\n", - wil->scan_request); - del_timer_sync(&wil->scan_timer); - cfg80211_scan_done(wil->scan_request, &info); - wil->scan_request = NULL; - } + wil_abort_scan(wil, false); mutex_unlock(&wil->p2p_wdev_mutex); wil_mask_irq(wil); @@ -940,6 +981,8 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) return rc; } + wil_collect_fw_info(wil); + if (wil->platform_ops.notify) { rc = wil->platform_ops.notify(wil->platform_handle, WIL_PLATFORM_EVT_FW_RDY); @@ -1056,20 +1099,9 @@ int __wil_down(struct wil6210_priv *wil) } wil_enable_irq(wil); - wil_p2p_stop_radio_operations(wil); - mutex_lock(&wil->p2p_wdev_mutex); - if (wil->scan_request) { - struct cfg80211_scan_info info = { - .aborted = true, - }; - - wil_dbg_misc(wil, "Abort scan_request 0x%p\n", - wil->scan_request); - del_timer_sync(&wil->scan_timer); - cfg80211_scan_done(wil->scan_request, &info); - wil->scan_request = NULL; - } + wil_p2p_stop_radio_operations(wil); + wil_abort_scan(wil, false); mutex_unlock(&wil->p2p_wdev_mutex); wil_reset(wil, false); diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index 61de5e9f8ef0..6676001dcbca 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -41,21 +41,6 @@ static int wil_stop(struct net_device *ndev) return wil_down(wil); } -static int wil_change_mtu(struct net_device *ndev, int new_mtu) -{ - struct wil6210_priv *wil = ndev_to_wil(ndev); - - if (new_mtu < 68 || new_mtu > mtu_max) { - wil_err(wil, "invalid MTU %d\n", new_mtu); - return -EINVAL; - } - - wil_dbg_misc(wil, "change MTU %d -> %d\n", ndev->mtu, new_mtu); - ndev->mtu = new_mtu; - - return 0; -} - static int wil_do_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd) { struct wil6210_priv *wil = ndev_to_wil(ndev); @@ -69,7 +54,6 @@ static const struct net_device_ops wil_netdev_ops = { .ndo_start_xmit = wil_start_xmit, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_change_mtu = wil_change_mtu, .ndo_do_ioctl = wil_do_ioctl, }; @@ -126,6 +110,7 @@ static int wil6210_netdev_poll_tx(struct napi_struct *napi, int budget) static void wil_dev_setup(struct net_device *dev) { ether_setup(dev); + dev->max_mtu = mtu_max; dev->tx_queue_len = WIL_TX_Q_LEN_DEFAULT; } @@ -229,7 +214,7 @@ int wil_if_add(struct wil6210_priv *wil) netif_tx_napi_add(ndev, &wil->napi_tx, wil6210_netdev_poll_tx, WIL6210_NAPI_BUDGET); - netif_tx_stop_all_queues(ndev); + wil_update_net_queues_bh(wil, NULL, true); rc = register_netdev(ndev); if (rc < 0) { diff --git a/drivers/net/wireless/ath/wil6210/p2p.c b/drivers/net/wireless/ath/wil6210/p2p.c index 4087785d3090..fbae99525e01 100644 --- a/drivers/net/wireless/ath/wil6210/p2p.c +++ b/drivers/net/wireless/ath/wil6210/p2p.c @@ -22,6 +22,43 @@ #define P2P_SEARCH_DURATION_MS 500 #define P2P_DEFAULT_BI 100 +static int wil_p2p_start_listen(struct wil6210_priv *wil) +{ + struct wil_p2p_info *p2p = &wil->p2p; + u8 channel = p2p->listen_chan.hw_value; + int rc; + + lockdep_assert_held(&wil->mutex); + + rc = wmi_p2p_cfg(wil, channel, P2P_DEFAULT_BI); + if (rc) { + wil_err(wil, "wmi_p2p_cfg failed\n"); + goto out; + } + + rc = wmi_set_ssid(wil, strlen(P2P_WILDCARD_SSID), P2P_WILDCARD_SSID); + if (rc) { + wil_err(wil, "wmi_set_ssid failed\n"); + goto out_stop; + } + + rc = wmi_start_listen(wil); + if (rc) { + wil_err(wil, "wmi_start_listen failed\n"); + goto out_stop; + } + + INIT_WORK(&p2p->discovery_expired_work, wil_p2p_listen_expired); + mod_timer(&p2p->discovery_timer, + jiffies + msecs_to_jiffies(p2p->listen_duration)); +out_stop: + if (rc) + wmi_stop_discovery(wil); + +out: + return rc; +} + bool wil_p2p_is_social_scan(struct cfg80211_scan_request *request) { return (request->n_channels == 1) && @@ -46,7 +83,7 @@ int wil_p2p_search(struct wil6210_priv *wil, wil_dbg_misc(wil, "%s: channel %d\n", __func__, P2P_DMG_SOCIAL_CHANNEL); - mutex_lock(&wil->mutex); + lockdep_assert_held(&wil->mutex); if (p2p->discovery_started) { wil_err(wil, "%s: search failed. discovery already ongoing\n", @@ -103,22 +140,19 @@ out_stop: wmi_stop_discovery(wil); out: - mutex_unlock(&wil->mutex); return rc; } -int wil_p2p_listen(struct wil6210_priv *wil, unsigned int duration, - struct ieee80211_channel *chan, u64 *cookie) +int wil_p2p_listen(struct wil6210_priv *wil, struct wireless_dev *wdev, + unsigned int duration, struct ieee80211_channel *chan, + u64 *cookie) { struct wil_p2p_info *p2p = &wil->p2p; - u8 channel = P2P_DMG_SOCIAL_CHANNEL; int rc; if (!chan) return -EINVAL; - channel = chan->hw_value; - wil_dbg_misc(wil, "%s: duration %d\n", __func__, duration); mutex_lock(&wil->mutex); @@ -129,35 +163,30 @@ int wil_p2p_listen(struct wil6210_priv *wil, unsigned int duration, goto out; } - rc = wmi_p2p_cfg(wil, channel, P2P_DEFAULT_BI); - if (rc) { - wil_err(wil, "%s: wmi_p2p_cfg failed\n", __func__); - goto out; - } - - rc = wmi_set_ssid(wil, strlen(P2P_WILDCARD_SSID), P2P_WILDCARD_SSID); - if (rc) { - wil_err(wil, "%s: wmi_set_ssid failed\n", __func__); - goto out_stop; - } + memcpy(&p2p->listen_chan, chan, sizeof(*chan)); + *cookie = ++p2p->cookie; + p2p->listen_duration = duration; - rc = wmi_start_listen(wil); - if (rc) { - wil_err(wil, "%s: wmi_start_listen failed\n", __func__); - goto out_stop; + mutex_lock(&wil->p2p_wdev_mutex); + if (wil->scan_request) { + wil_dbg_misc(wil, "Delaying p2p listen until scan done\n"); + p2p->pending_listen_wdev = wdev; + p2p->discovery_started = 1; + rc = 0; + mutex_unlock(&wil->p2p_wdev_mutex); + goto out; } + mutex_unlock(&wil->p2p_wdev_mutex); - memcpy(&p2p->listen_chan, chan, sizeof(*chan)); - *cookie = ++p2p->cookie; + rc = wil_p2p_start_listen(wil); + if (rc) + goto out; p2p->discovery_started = 1; - INIT_WORK(&p2p->discovery_expired_work, wil_p2p_listen_expired); - mod_timer(&p2p->discovery_timer, - jiffies + msecs_to_jiffies(duration)); + wil->radio_wdev = wdev; -out_stop: - if (rc) - wmi_stop_discovery(wil); + cfg80211_ready_on_channel(wdev, *cookie, chan, duration, + GFP_KERNEL); out: mutex_unlock(&wil->mutex); @@ -170,9 +199,14 @@ u8 wil_p2p_stop_discovery(struct wil6210_priv *wil) u8 started = p2p->discovery_started; if (p2p->discovery_started) { - del_timer_sync(&p2p->discovery_timer); + if (p2p->pending_listen_wdev) { + /* discovery not really started, only pending */ + p2p->pending_listen_wdev = NULL; + } else { + del_timer_sync(&p2p->discovery_timer); + wmi_stop_discovery(wil); + } p2p->discovery_started = 0; - wmi_stop_discovery(wil); } return started; @@ -257,13 +291,59 @@ void wil_p2p_search_expired(struct work_struct *work) }; mutex_lock(&wil->p2p_wdev_mutex); - cfg80211_scan_done(wil->scan_request, &info); - wil->scan_request = NULL; - wil->radio_wdev = wil->wdev; + if (wil->scan_request) { + cfg80211_scan_done(wil->scan_request, &info); + wil->scan_request = NULL; + wil->radio_wdev = wil->wdev; + } mutex_unlock(&wil->p2p_wdev_mutex); } } +void wil_p2p_delayed_listen_work(struct work_struct *work) +{ + struct wil_p2p_info *p2p = container_of(work, + struct wil_p2p_info, delayed_listen_work); + struct wil6210_priv *wil = container_of(p2p, + struct wil6210_priv, p2p); + int rc; + + mutex_lock(&wil->mutex); + + wil_dbg_misc(wil, "Checking delayed p2p listen\n"); + if (!p2p->discovery_started || !p2p->pending_listen_wdev) + goto out; + + mutex_lock(&wil->p2p_wdev_mutex); + if (wil->scan_request) { + /* another scan started, wait again... */ + mutex_unlock(&wil->p2p_wdev_mutex); + goto out; + } + mutex_unlock(&wil->p2p_wdev_mutex); + + rc = wil_p2p_start_listen(wil); + + mutex_lock(&wil->p2p_wdev_mutex); + if (rc) { + cfg80211_remain_on_channel_expired(p2p->pending_listen_wdev, + p2p->cookie, + &p2p->listen_chan, + GFP_KERNEL); + wil->radio_wdev = wil->wdev; + } else { + cfg80211_ready_on_channel(p2p->pending_listen_wdev, p2p->cookie, + &p2p->listen_chan, + p2p->listen_duration, GFP_KERNEL); + wil->radio_wdev = p2p->pending_listen_wdev; + } + p2p->pending_listen_wdev = NULL; + mutex_unlock(&wil->p2p_wdev_mutex); + +out: + mutex_unlock(&wil->mutex); +} + void wil_p2p_stop_radio_operations(struct wil6210_priv *wil) { struct wil_p2p_info *p2p = &wil->p2p; @@ -272,8 +352,7 @@ void wil_p2p_stop_radio_operations(struct wil6210_priv *wil) }; lockdep_assert_held(&wil->mutex); - - mutex_lock(&wil->p2p_wdev_mutex); + lockdep_assert_held(&wil->p2p_wdev_mutex); if (wil->radio_wdev != wil->p2p_wdev) goto out; @@ -281,10 +360,8 @@ void wil_p2p_stop_radio_operations(struct wil6210_priv *wil) if (!p2p->discovery_started) { /* Regular scan on the p2p device */ if (wil->scan_request && - wil->scan_request->wdev == wil->p2p_wdev) { - cfg80211_scan_done(wil->scan_request, &info); - wil->scan_request = NULL; - } + wil->scan_request->wdev == wil->p2p_wdev) + wil_abort_scan(wil, true); goto out; } @@ -307,5 +384,4 @@ void wil_p2p_stop_radio_operations(struct wil6210_priv *wil) out: wil->radio_wdev = wil->wdev; - mutex_unlock(&wil->p2p_wdev_mutex); } diff --git a/drivers/net/wireless/ath/wil6210/pmc.c b/drivers/net/wireless/ath/wil6210/pmc.c index 5ca0307a3274..b9faae0278c9 100644 --- a/drivers/net/wireless/ath/wil6210/pmc.c +++ b/drivers/net/wireless/ath/wil6210/pmc.c @@ -54,6 +54,7 @@ void wil_pmc_alloc(struct wil6210_priv *wil, struct pmc_ctx *pmc = &wil->pmc; struct device *dev = wil_to_dev(wil); struct wmi_pmc_cmd pmc_cmd = {0}; + int last_cmd_err = -ENOMEM; mutex_lock(&pmc->lock); @@ -62,6 +63,29 @@ void wil_pmc_alloc(struct wil6210_priv *wil, wil_err(wil, "%s: ERROR pmc is already allocated\n", __func__); goto no_release_err; } + if ((num_descriptors <= 0) || (descriptor_size <= 0)) { + wil_err(wil, + "Invalid params num_descriptors(%d), descriptor_size(%d)\n", + num_descriptors, descriptor_size); + last_cmd_err = -EINVAL; + goto no_release_err; + } + + if (num_descriptors > (1 << WIL_RING_SIZE_ORDER_MAX)) { + wil_err(wil, + "num_descriptors(%d) exceeds max ring size %d\n", + num_descriptors, 1 << WIL_RING_SIZE_ORDER_MAX); + last_cmd_err = -EINVAL; + goto no_release_err; + } + + if (num_descriptors > INT_MAX / descriptor_size) { + wil_err(wil, + "Overflow in num_descriptors(%d)*descriptor_size(%d)\n", + num_descriptors, descriptor_size); + last_cmd_err = -EINVAL; + goto no_release_err; + } pmc->num_descriptors = num_descriptors; pmc->descriptor_size = descriptor_size; @@ -189,7 +213,7 @@ release_pmc_skb_list: pmc->descriptors = NULL; no_release_err: - pmc->last_cmd_status = -ENOMEM; + pmc->last_cmd_status = last_cmd_err; mutex_unlock(&pmc->lock); } @@ -295,7 +319,7 @@ ssize_t wil_pmc_read(struct file *filp, char __user *buf, size_t count, size_t retval = 0; unsigned long long idx; loff_t offset; - size_t pmc_size = pmc->descriptor_size * pmc->num_descriptors; + size_t pmc_size; mutex_lock(&pmc->lock); @@ -306,6 +330,8 @@ ssize_t wil_pmc_read(struct file *filp, char __user *buf, size_t count, return -EPERM; } + pmc_size = pmc->descriptor_size * pmc->num_descriptors; + wil_dbg_misc(wil, "%s: size %u, pos %lld\n", __func__, (unsigned)count, *f_pos); @@ -345,7 +371,18 @@ loff_t wil_pmc_llseek(struct file *filp, loff_t off, int whence) loff_t newpos; struct wil6210_priv *wil = filp->private_data; struct pmc_ctx *pmc = &wil->pmc; - size_t pmc_size = pmc->descriptor_size * pmc->num_descriptors; + size_t pmc_size; + + mutex_lock(&pmc->lock); + + if (!wil_is_pmc_allocated(pmc)) { + wil_err(wil, "error, pmc is not allocated!\n"); + pmc->last_cmd_status = -EPERM; + mutex_unlock(&pmc->lock); + return -EPERM; + } + + pmc_size = pmc->descriptor_size * pmc->num_descriptors; switch (whence) { case 0: /* SEEK_SET */ @@ -361,15 +398,21 @@ loff_t wil_pmc_llseek(struct file *filp, loff_t off, int whence) break; default: /* can't happen */ - return -EINVAL; + newpos = -EINVAL; + goto out; } - if (newpos < 0) - return -EINVAL; + if (newpos < 0) { + newpos = -EINVAL; + goto out; + } if (newpos > pmc_size) newpos = pmc_size; filp->f_pos = newpos; +out: + mutex_unlock(&pmc->lock); + return newpos; } diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 4c38520d4dd2..4ac9ba04afed 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -88,6 +88,18 @@ static inline int wil_vring_wmark_high(struct vring *vring) return vring->size/4; } +/* returns true if num avail descriptors is lower than wmark_low */ +static inline int wil_vring_avail_low(struct vring *vring) +{ + return wil_vring_avail_tx(vring) < wil_vring_wmark_low(vring); +} + +/* returns true if num avail descriptors is higher than wmark_high */ +static inline int wil_vring_avail_high(struct vring *vring) +{ + return wil_vring_avail_tx(vring) > wil_vring_wmark_high(vring); +} + /* wil_val_in_range - check if value in [min,max) */ static inline bool wil_val_in_range(int val, int min, int max) { @@ -1780,6 +1792,89 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, return rc; } +/** + * Check status of tx vrings and stop/wake net queues if needed + * + * This function does one of two checks: + * In case check_stop is true, will check if net queues need to be stopped. If + * the conditions for stopping are met, netif_tx_stop_all_queues() is called. + * In case check_stop is false, will check if net queues need to be waked. If + * the conditions for waking are met, netif_tx_wake_all_queues() is called. + * vring is the vring which is currently being modified by either adding + * descriptors (tx) into it or removing descriptors (tx complete) from it. Can + * be null when irrelevant (e.g. connect/disconnect events). + * + * The implementation is to stop net queues if modified vring has low + * descriptor availability. Wake if all vrings are not in low descriptor + * availability and modified vring has high descriptor availability. + */ +static inline void __wil_update_net_queues(struct wil6210_priv *wil, + struct vring *vring, + bool check_stop) +{ + int i; + + if (vring) + wil_dbg_txrx(wil, "vring %d, check_stop=%d, stopped=%d", + (int)(vring - wil->vring_tx), check_stop, + wil->net_queue_stopped); + else + wil_dbg_txrx(wil, "check_stop=%d, stopped=%d", + check_stop, wil->net_queue_stopped); + + if (check_stop == wil->net_queue_stopped) + /* net queues already in desired state */ + return; + + if (check_stop) { + if (!vring || unlikely(wil_vring_avail_low(vring))) { + /* not enough room in the vring */ + netif_tx_stop_all_queues(wil_to_ndev(wil)); + wil->net_queue_stopped = true; + wil_dbg_txrx(wil, "netif_tx_stop called\n"); + } + return; + } + + /* check wake */ + for (i = 0; i < WIL6210_MAX_TX_RINGS; i++) { + struct vring *cur_vring = &wil->vring_tx[i]; + struct vring_tx_data *txdata = &wil->vring_tx_data[i]; + + if (!cur_vring->va || !txdata->enabled || cur_vring == vring) + continue; + + if (wil_vring_avail_low(cur_vring)) { + wil_dbg_txrx(wil, "vring %d full, can't wake\n", + (int)(cur_vring - wil->vring_tx)); + return; + } + } + + if (!vring || wil_vring_avail_high(vring)) { + /* enough room in the vring */ + wil_dbg_txrx(wil, "calling netif_tx_wake\n"); + netif_tx_wake_all_queues(wil_to_ndev(wil)); + wil->net_queue_stopped = false; + } +} + +void wil_update_net_queues(struct wil6210_priv *wil, struct vring *vring, + bool check_stop) +{ + spin_lock(&wil->net_queue_lock); + __wil_update_net_queues(wil, vring, check_stop); + spin_unlock(&wil->net_queue_lock); +} + +void wil_update_net_queues_bh(struct wil6210_priv *wil, struct vring *vring, + bool check_stop) +{ + spin_lock_bh(&wil->net_queue_lock); + __wil_update_net_queues(wil, vring, check_stop); + spin_unlock_bh(&wil->net_queue_lock); +} + netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev) { struct wil6210_priv *wil = ndev_to_wil(ndev); @@ -1822,14 +1917,10 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev) /* set up vring entry */ rc = wil_tx_vring(wil, vring, skb); - /* do we still have enough room in the vring? */ - if (unlikely(wil_vring_avail_tx(vring) < wil_vring_wmark_low(vring))) { - netif_tx_stop_all_queues(wil_to_ndev(wil)); - wil_dbg_txrx(wil, "netif_tx_stop : ring full\n"); - } - switch (rc) { case 0: + /* shall we stop net queues? */ + wil_update_net_queues_bh(wil, vring, true); /* statistics will be updated on the tx_complete */ dev_kfree_skb_any(skb); return NETDEV_TX_OK; @@ -1978,10 +2069,9 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) txdata->last_idle = get_cycles(); } - if (wil_vring_avail_tx(vring) > wil_vring_wmark_high(vring)) { - wil_dbg_txrx(wil, "netif_tx_wake : ring not full\n"); - netif_tx_wake_all_queues(wil_to_ndev(wil)); - } + /* shall we wake net queues? */ + if (done) + wil_update_net_queues(wil, vring, false); return done; } diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index a949cd62bc4e..237e1666df2d 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -276,10 +276,11 @@ struct fw_map { u32 to; /* linker address - to, exclusive */ u32 host; /* PCI/Host address - BAR0 + 0x880000 */ const char *name; /* for debugfs */ + bool fw; /* true if FW mapping, false if UCODE mapping */ }; /* array size should be in sync with actual definition in the wmi.c */ -extern const struct fw_map fw_mapping[8]; +extern const struct fw_map fw_mapping[10]; /** * mk_cidxtid - construct @cidxtid field @@ -461,8 +462,11 @@ struct wil_p2p_info { u8 discovery_started; u8 p2p_dev_started; u64 cookie; + struct wireless_dev *pending_listen_wdev; + unsigned int listen_duration; struct timer_list discovery_timer; /* listen/search duration */ struct work_struct discovery_expired_work; /* listen/search expire */ + struct work_struct delayed_listen_work; /* listen after scan done */ }; enum wil_sta_status { @@ -624,6 +628,8 @@ struct wil6210_priv { * - consumed in thread by wmi_event_worker */ spinlock_t wmi_ev_lock; + spinlock_t net_queue_lock; /* guarding stop/wake netif queue */ + int net_queue_stopped; /* netif_tx_stop_all_queues invoked */ struct napi_struct napi_rx; struct napi_struct napi_tx; /* keep alive */ @@ -817,6 +823,10 @@ int wmi_delba_tx(struct wil6210_priv *wil, u8 ringid, u16 reason); int wmi_delba_rx(struct wil6210_priv *wil, u8 cidxtid, u16 reason); int wmi_addba_rx_resp(struct wil6210_priv *wil, u8 cid, u8 tid, u8 token, u16 status, bool amsdu, u16 agg_wsize, u16 timeout); +int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil, + enum wmi_ps_profile_type ps_profile); +int wmi_set_mgmt_retry(struct wil6210_priv *wil, u8 retry_short); +int wmi_get_mgmt_retry(struct wil6210_priv *wil, u8 *retry_short); int wil_addba_rx_request(struct wil6210_priv *wil, u8 cidxtid, u8 dialog_token, __le16 ba_param_set, __le16 ba_timeout, __le16 ba_seq_ctrl); @@ -837,13 +847,15 @@ bool wil_p2p_is_social_scan(struct cfg80211_scan_request *request); void wil_p2p_discovery_timer_fn(ulong x); int wil_p2p_search(struct wil6210_priv *wil, struct cfg80211_scan_request *request); -int wil_p2p_listen(struct wil6210_priv *wil, unsigned int duration, - struct ieee80211_channel *chan, u64 *cookie); +int wil_p2p_listen(struct wil6210_priv *wil, struct wireless_dev *wdev, + unsigned int duration, struct ieee80211_channel *chan, + u64 *cookie); u8 wil_p2p_stop_discovery(struct wil6210_priv *wil); int wil_p2p_cancel_listen(struct wil6210_priv *wil, u64 cookie); void wil_p2p_listen_expired(struct work_struct *work); void wil_p2p_search_expired(struct work_struct *work); void wil_p2p_stop_radio_operations(struct wil6210_priv *wil); +void wil_p2p_delayed_listen_work(struct work_struct *work); /* WMI for P2P */ int wmi_p2p_cfg(struct wil6210_priv *wil, int channel, int bi); @@ -869,6 +881,9 @@ int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan, u8 hidden_ssid, u8 is_go); int wmi_pcp_stop(struct wil6210_priv *wil); int wmi_led_cfg(struct wil6210_priv *wil, bool enable); +int wmi_abort_scan(struct wil6210_priv *wil); +void wil_abort_scan(struct wil6210_priv *wil, bool sync); + void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, u16 reason_code, bool from_event); void wil_probe_client_flush(struct wil6210_priv *wil); @@ -886,6 +901,10 @@ int wil_vring_init_bcast(struct wil6210_priv *wil, int id, int size); int wil_bcast_init(struct wil6210_priv *wil); void wil_bcast_fini(struct wil6210_priv *wil); +void wil_update_net_queues(struct wil6210_priv *wil, struct vring *vring, + bool should_stop); +void wil_update_net_queues_bh(struct wil6210_priv *wil, struct vring *vring, + bool check_stop); netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev); int wil_tx_complete(struct wil6210_priv *wil, int ringid); void wil6210_unmask_irq_tx(struct wil6210_priv *wil); diff --git a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c index b57d280946e0..d051eea47a54 100644 --- a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c +++ b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c @@ -36,6 +36,9 @@ static int wil_fw_get_crash_dump_bounds(struct wil6210_priv *wil, for (i = 1; i < ARRAY_SIZE(fw_mapping); i++) { map = &fw_mapping[i]; + if (!map->fw) + continue; + if (map->host < host_min) host_min = map->host; @@ -73,6 +76,9 @@ int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size) for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { map = &fw_mapping[i]; + if (!map->fw) + continue; + data = (void * __force)wil->csr + HOSTADDR(map->host); len = map->to - map->from; offset = map->host - host_min; diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index fae4f1285d08..7585003bef67 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -84,19 +84,29 @@ MODULE_PARM_DESC(led_id, * array size should be in sync with the declaration in the wil6210.h */ const struct fw_map fw_mapping[] = { - {0x000000, 0x040000, 0x8c0000, "fw_code"}, /* FW code RAM 256k */ - {0x800000, 0x808000, 0x900000, "fw_data"}, /* FW data RAM 32k */ - {0x840000, 0x860000, 0x908000, "fw_peri"}, /* periph. data RAM 128k */ - {0x880000, 0x88a000, 0x880000, "rgf"}, /* various RGF 40k */ - {0x88a000, 0x88b000, 0x88a000, "AGC_tbl"}, /* AGC table 4k */ - {0x88b000, 0x88c000, 0x88b000, "rgf_ext"}, /* Pcie_ext_rgf 4k */ - {0x88c000, 0x88c200, 0x88c000, "mac_rgf_ext"}, /* mac_ext_rgf 512b */ - {0x8c0000, 0x949000, 0x8c0000, "upper"}, /* upper area 548k */ - /* - * 920000..930000 ucode code RAM - * 930000..932000 ucode data RAM - * 932000..949000 back-door debug data + /* FW code RAM 256k */ + {0x000000, 0x040000, 0x8c0000, "fw_code", true}, + /* FW data RAM 32k */ + {0x800000, 0x808000, 0x900000, "fw_data", true}, + /* periph data 128k */ + {0x840000, 0x860000, 0x908000, "fw_peri", true}, + /* various RGF 40k */ + {0x880000, 0x88a000, 0x880000, "rgf", true}, + /* AGC table 4k */ + {0x88a000, 0x88b000, 0x88a000, "AGC_tbl", true}, + /* Pcie_ext_rgf 4k */ + {0x88b000, 0x88c000, 0x88b000, "rgf_ext", true}, + /* mac_ext_rgf 512b */ + {0x88c000, 0x88c200, 0x88c000, "mac_rgf_ext", true}, + /* upper area 548k */ + {0x8c0000, 0x949000, 0x8c0000, "upper", true}, + /* UCODE areas - accessible by debugfs blobs but not by + * wmi_addr_remap. UCODE areas MUST be added AFTER FW areas! */ + /* ucode code RAM 128k */ + {0x000000, 0x020000, 0x920000, "uc_code", false}, + /* ucode data RAM 16k */ + {0x800000, 0x804000, 0x940000, "uc_data", false}, }; struct blink_on_off_time led_blink_time[] = { @@ -108,7 +118,7 @@ struct blink_on_off_time led_blink_time[] = { u8 led_polarity = LED_POLARITY_LOW_ACTIVE; /** - * return AHB address for given firmware/ucode internal (linker) address + * return AHB address for given firmware internal (linker) address * @x - internal address * If address have no valid AHB mapping, return 0 */ @@ -117,7 +127,8 @@ static u32 wmi_addr_remap(u32 x) uint i; for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { - if ((x >= fw_mapping[i].from) && (x < fw_mapping[i].to)) + if (fw_mapping[i].fw && + ((x >= fw_mapping[i].from) && (x < fw_mapping[i].to))) return x + fw_mapping[i].host - fw_mapping[i].from; } @@ -427,18 +438,24 @@ static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id, mutex_lock(&wil->p2p_wdev_mutex); if (wil->scan_request) { struct wmi_scan_complete_event *data = d; + int status = le32_to_cpu(data->status); struct cfg80211_scan_info info = { - .aborted = (data->status != WMI_SCAN_SUCCESS), + .aborted = ((status != WMI_SCAN_SUCCESS) && + (status != WMI_SCAN_ABORT_REJECTED)), }; - wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", data->status); + wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", status); wil_dbg_misc(wil, "Complete scan_request 0x%p aborted %d\n", wil->scan_request, info.aborted); - del_timer_sync(&wil->scan_timer); cfg80211_scan_done(wil->scan_request, &info); wil->radio_wdev = wil->wdev; wil->scan_request = NULL; + wake_up_interruptible(&wil->wq); + if (wil->p2p.pending_listen_wdev) { + wil_dbg_misc(wil, "Scheduling delayed listen\n"); + schedule_work(&wil->p2p.delayed_listen_work); + } } else { wil_err(wil, "SCAN_COMPLETE while not scanning\n"); } @@ -548,7 +565,6 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len) if ((wdev->iftype == NL80211_IFTYPE_STATION) || (wdev->iftype == NL80211_IFTYPE_P2P_CLIENT)) { if (rc) { - netif_tx_stop_all_queues(ndev); netif_carrier_off(ndev); wil_err(wil, "%s: cfg80211_connect_result with failure\n", @@ -588,7 +604,7 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len) wil->sta[evt->cid].status = wil_sta_connected; set_bit(wil_status_fwconnected, wil->status); - netif_tx_wake_all_queues(ndev); + wil_update_net_queues_bh(wil, NULL, false); out: if (rc) @@ -1564,6 +1580,112 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil, u8 cid, u8 tid, u8 token, return rc; } +int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil, + enum wmi_ps_profile_type ps_profile) +{ + int rc; + struct wmi_ps_dev_profile_cfg_cmd cmd = { + .ps_profile = ps_profile, + }; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_ps_dev_profile_cfg_event evt; + } __packed reply; + u32 status; + + wil_dbg_wmi(wil, "Setting ps dev profile %d\n", ps_profile); + + reply.evt.status = cpu_to_le32(WMI_PS_CFG_CMD_STATUS_ERROR); + + rc = wmi_call(wil, WMI_PS_DEV_PROFILE_CFG_CMDID, &cmd, sizeof(cmd), + WMI_PS_DEV_PROFILE_CFG_EVENTID, &reply, sizeof(reply), + 100); + if (rc) + return rc; + + status = le32_to_cpu(reply.evt.status); + + if (status != WMI_PS_CFG_CMD_STATUS_SUCCESS) { + wil_err(wil, "ps dev profile cfg failed with status %d\n", + status); + rc = -EINVAL; + } + + return rc; +} + +int wmi_set_mgmt_retry(struct wil6210_priv *wil, u8 retry_short) +{ + int rc; + struct wmi_set_mgmt_retry_limit_cmd cmd = { + .mgmt_retry_limit = retry_short, + }; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_set_mgmt_retry_limit_event evt; + } __packed reply; + + wil_dbg_wmi(wil, "Setting mgmt retry short %d\n", retry_short); + + if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities)) + return -ENOTSUPP; + + reply.evt.status = WMI_FW_STATUS_FAILURE; + + rc = wmi_call(wil, WMI_SET_MGMT_RETRY_LIMIT_CMDID, &cmd, sizeof(cmd), + WMI_SET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), + 100); + if (rc) + return rc; + + if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { + wil_err(wil, "set mgmt retry limit failed with status %d\n", + reply.evt.status); + rc = -EINVAL; + } + + return rc; +} + +int wmi_get_mgmt_retry(struct wil6210_priv *wil, u8 *retry_short) +{ + int rc; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_get_mgmt_retry_limit_event evt; + } __packed reply; + + wil_dbg_wmi(wil, "getting mgmt retry short\n"); + + if (!test_bit(WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT, wil->fw_capabilities)) + return -ENOTSUPP; + + reply.evt.mgmt_retry_limit = 0; + rc = wmi_call(wil, WMI_GET_MGMT_RETRY_LIMIT_CMDID, NULL, 0, + WMI_GET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), + 100); + if (rc) + return rc; + + if (retry_short) + *retry_short = reply.evt.mgmt_retry_limit; + + return 0; +} + +int wmi_abort_scan(struct wil6210_priv *wil) +{ + int rc; + + wil_dbg_wmi(wil, "sending WMI_ABORT_SCAN_CMDID\n"); + + rc = wmi_send(wil, WMI_ABORT_SCAN_CMDID, NULL, 0); + if (rc) + wil_err(wil, "Failed to abort scan (%d)\n", rc); + + return rc; +} + void wmi_event_flush(struct wil6210_priv *wil) { struct pending_wmi_event *evt, *t; diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h index f430e8a80603..d93a4d490d24 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.h +++ b/drivers/net/wireless/ath/wil6210/wmi.h @@ -35,6 +35,7 @@ #define WMI_MAC_LEN (6) #define WMI_PROX_RANGE_NUM (3) #define WMI_MAX_LOSS_DMG_BEACONS (20) +#define MAX_NUM_OF_SECTORS (128) /* Mailbox interface * used for commands and events @@ -51,8 +52,10 @@ enum wmi_mid { * the host */ enum wmi_fw_capability { - WMI_FW_CAPABILITY_FTM = 0, - WMI_FW_CAPABILITY_PS_CONFIG = 1, + WMI_FW_CAPABILITY_FTM = 0, + WMI_FW_CAPABILITY_PS_CONFIG = 1, + WMI_FW_CAPABILITY_RF_SECTORS = 2, + WMI_FW_CAPABILITY_MGMT_RETRY_LIMIT = 3, WMI_FW_CAPABILITY_MAX, }; @@ -66,137 +69,149 @@ struct wmi_cmd_hdr { /* List of Commands */ enum wmi_command_id { - WMI_CONNECT_CMDID = 0x01, - WMI_DISCONNECT_CMDID = 0x03, - WMI_DISCONNECT_STA_CMDID = 0x04, - WMI_START_SCAN_CMDID = 0x07, - WMI_SET_BSS_FILTER_CMDID = 0x09, - WMI_SET_PROBED_SSID_CMDID = 0x0A, - WMI_SET_LISTEN_INT_CMDID = 0x0B, - WMI_BCON_CTRL_CMDID = 0x0F, - WMI_ADD_CIPHER_KEY_CMDID = 0x16, - WMI_DELETE_CIPHER_KEY_CMDID = 0x17, - WMI_PCP_CONF_CMDID = 0x18, - WMI_SET_APPIE_CMDID = 0x3F, - WMI_SET_WSC_STATUS_CMDID = 0x41, - WMI_PXMT_RANGE_CFG_CMDID = 0x42, - WMI_PXMT_SNR2_RANGE_CFG_CMDID = 0x43, - WMI_MEM_READ_CMDID = 0x800, - WMI_MEM_WR_CMDID = 0x801, - WMI_ECHO_CMDID = 0x803, - WMI_DEEP_ECHO_CMDID = 0x804, - WMI_CONFIG_MAC_CMDID = 0x805, - WMI_CONFIG_PHY_DEBUG_CMDID = 0x806, - WMI_ADD_DEBUG_TX_PCKT_CMDID = 0x808, - WMI_PHY_GET_STATISTICS_CMDID = 0x809, - WMI_FS_TUNE_CMDID = 0x80A, - WMI_CORR_MEASURE_CMDID = 0x80B, - WMI_READ_RSSI_CMDID = 0x80C, - WMI_TEMP_SENSE_CMDID = 0x80E, - WMI_DC_CALIB_CMDID = 0x80F, - WMI_SEND_TONE_CMDID = 0x810, - WMI_IQ_TX_CALIB_CMDID = 0x811, - WMI_IQ_RX_CALIB_CMDID = 0x812, - WMI_SET_UCODE_IDLE_CMDID = 0x813, - WMI_SET_WORK_MODE_CMDID = 0x815, - WMI_LO_LEAKAGE_CALIB_CMDID = 0x816, - WMI_MARLON_R_READ_CMDID = 0x818, - WMI_MARLON_R_WRITE_CMDID = 0x819, - WMI_MARLON_R_TXRX_SEL_CMDID = 0x81A, - MAC_IO_STATIC_PARAMS_CMDID = 0x81B, - MAC_IO_DYNAMIC_PARAMS_CMDID = 0x81C, - WMI_SILENT_RSSI_CALIB_CMDID = 0x81D, - WMI_RF_RX_TEST_CMDID = 0x81E, - WMI_CFG_RX_CHAIN_CMDID = 0x820, - WMI_VRING_CFG_CMDID = 0x821, - WMI_BCAST_VRING_CFG_CMDID = 0x822, - WMI_VRING_BA_EN_CMDID = 0x823, - WMI_VRING_BA_DIS_CMDID = 0x824, - WMI_RCP_ADDBA_RESP_CMDID = 0x825, - WMI_RCP_DELBA_CMDID = 0x826, - WMI_SET_SSID_CMDID = 0x827, - WMI_GET_SSID_CMDID = 0x828, - WMI_SET_PCP_CHANNEL_CMDID = 0x829, - WMI_GET_PCP_CHANNEL_CMDID = 0x82A, - WMI_SW_TX_REQ_CMDID = 0x82B, - WMI_READ_MAC_RXQ_CMDID = 0x830, - WMI_READ_MAC_TXQ_CMDID = 0x831, - WMI_WRITE_MAC_RXQ_CMDID = 0x832, - WMI_WRITE_MAC_TXQ_CMDID = 0x833, - WMI_WRITE_MAC_XQ_FIELD_CMDID = 0x834, - WMI_MLME_PUSH_CMDID = 0x835, - WMI_BEAMFORMING_MGMT_CMDID = 0x836, - WMI_BF_TXSS_MGMT_CMDID = 0x837, - WMI_BF_SM_MGMT_CMDID = 0x838, - WMI_BF_RXSS_MGMT_CMDID = 0x839, - WMI_BF_TRIG_CMDID = 0x83A, - WMI_LINK_MAINTAIN_CFG_WRITE_CMDID = 0x842, - WMI_LINK_MAINTAIN_CFG_READ_CMDID = 0x843, - WMI_SET_SECTORS_CMDID = 0x849, - WMI_MAINTAIN_PAUSE_CMDID = 0x850, - WMI_MAINTAIN_RESUME_CMDID = 0x851, - WMI_RS_MGMT_CMDID = 0x852, - WMI_RF_MGMT_CMDID = 0x853, - WMI_THERMAL_THROTTLING_CTRL_CMDID = 0x854, - WMI_THERMAL_THROTTLING_GET_STATUS_CMDID = 0x855, - WMI_OTP_READ_CMDID = 0x856, - WMI_OTP_WRITE_CMDID = 0x857, - WMI_LED_CFG_CMDID = 0x858, + WMI_CONNECT_CMDID = 0x01, + WMI_DISCONNECT_CMDID = 0x03, + WMI_DISCONNECT_STA_CMDID = 0x04, + WMI_START_SCAN_CMDID = 0x07, + WMI_SET_BSS_FILTER_CMDID = 0x09, + WMI_SET_PROBED_SSID_CMDID = 0x0A, + WMI_SET_LISTEN_INT_CMDID = 0x0B, + WMI_BCON_CTRL_CMDID = 0x0F, + WMI_ADD_CIPHER_KEY_CMDID = 0x16, + WMI_DELETE_CIPHER_KEY_CMDID = 0x17, + WMI_PCP_CONF_CMDID = 0x18, + WMI_SET_APPIE_CMDID = 0x3F, + WMI_SET_WSC_STATUS_CMDID = 0x41, + WMI_PXMT_RANGE_CFG_CMDID = 0x42, + WMI_PXMT_SNR2_RANGE_CFG_CMDID = 0x43, + WMI_MEM_READ_CMDID = 0x800, + WMI_MEM_WR_CMDID = 0x801, + WMI_ECHO_CMDID = 0x803, + WMI_DEEP_ECHO_CMDID = 0x804, + WMI_CONFIG_MAC_CMDID = 0x805, + WMI_CONFIG_PHY_DEBUG_CMDID = 0x806, + WMI_ADD_DEBUG_TX_PCKT_CMDID = 0x808, + WMI_PHY_GET_STATISTICS_CMDID = 0x809, + WMI_FS_TUNE_CMDID = 0x80A, + WMI_CORR_MEASURE_CMDID = 0x80B, + WMI_READ_RSSI_CMDID = 0x80C, + WMI_TEMP_SENSE_CMDID = 0x80E, + WMI_DC_CALIB_CMDID = 0x80F, + WMI_SEND_TONE_CMDID = 0x810, + WMI_IQ_TX_CALIB_CMDID = 0x811, + WMI_IQ_RX_CALIB_CMDID = 0x812, + WMI_SET_UCODE_IDLE_CMDID = 0x813, + WMI_SET_WORK_MODE_CMDID = 0x815, + WMI_LO_LEAKAGE_CALIB_CMDID = 0x816, + WMI_MARLON_R_READ_CMDID = 0x818, + WMI_MARLON_R_WRITE_CMDID = 0x819, + WMI_MARLON_R_TXRX_SEL_CMDID = 0x81A, + MAC_IO_STATIC_PARAMS_CMDID = 0x81B, + MAC_IO_DYNAMIC_PARAMS_CMDID = 0x81C, + WMI_SILENT_RSSI_CALIB_CMDID = 0x81D, + WMI_RF_RX_TEST_CMDID = 0x81E, + WMI_CFG_RX_CHAIN_CMDID = 0x820, + WMI_VRING_CFG_CMDID = 0x821, + WMI_BCAST_VRING_CFG_CMDID = 0x822, + WMI_VRING_BA_EN_CMDID = 0x823, + WMI_VRING_BA_DIS_CMDID = 0x824, + WMI_RCP_ADDBA_RESP_CMDID = 0x825, + WMI_RCP_DELBA_CMDID = 0x826, + WMI_SET_SSID_CMDID = 0x827, + WMI_GET_SSID_CMDID = 0x828, + WMI_SET_PCP_CHANNEL_CMDID = 0x829, + WMI_GET_PCP_CHANNEL_CMDID = 0x82A, + WMI_SW_TX_REQ_CMDID = 0x82B, + WMI_READ_MAC_RXQ_CMDID = 0x830, + WMI_READ_MAC_TXQ_CMDID = 0x831, + WMI_WRITE_MAC_RXQ_CMDID = 0x832, + WMI_WRITE_MAC_TXQ_CMDID = 0x833, + WMI_WRITE_MAC_XQ_FIELD_CMDID = 0x834, + WMI_MLME_PUSH_CMDID = 0x835, + WMI_BEAMFORMING_MGMT_CMDID = 0x836, + WMI_BF_TXSS_MGMT_CMDID = 0x837, + WMI_BF_SM_MGMT_CMDID = 0x838, + WMI_BF_RXSS_MGMT_CMDID = 0x839, + WMI_BF_TRIG_CMDID = 0x83A, + WMI_LINK_MAINTAIN_CFG_WRITE_CMDID = 0x842, + WMI_LINK_MAINTAIN_CFG_READ_CMDID = 0x843, + WMI_SET_SECTORS_CMDID = 0x849, + WMI_MAINTAIN_PAUSE_CMDID = 0x850, + WMI_MAINTAIN_RESUME_CMDID = 0x851, + WMI_RS_MGMT_CMDID = 0x852, + WMI_RF_MGMT_CMDID = 0x853, + WMI_THERMAL_THROTTLING_CTRL_CMDID = 0x854, + WMI_THERMAL_THROTTLING_GET_STATUS_CMDID = 0x855, + WMI_OTP_READ_CMDID = 0x856, + WMI_OTP_WRITE_CMDID = 0x857, + WMI_LED_CFG_CMDID = 0x858, /* Performance monitoring commands */ - WMI_BF_CTRL_CMDID = 0x862, - WMI_NOTIFY_REQ_CMDID = 0x863, - WMI_GET_STATUS_CMDID = 0x864, - WMI_GET_RF_STATUS_CMDID = 0x866, - WMI_GET_BASEBAND_TYPE_CMDID = 0x867, - WMI_UNIT_TEST_CMDID = 0x900, - WMI_HICCUP_CMDID = 0x901, - WMI_FLASH_READ_CMDID = 0x902, - WMI_FLASH_WRITE_CMDID = 0x903, + WMI_BF_CTRL_CMDID = 0x862, + WMI_NOTIFY_REQ_CMDID = 0x863, + WMI_GET_STATUS_CMDID = 0x864, + WMI_GET_RF_STATUS_CMDID = 0x866, + WMI_GET_BASEBAND_TYPE_CMDID = 0x867, + WMI_UNIT_TEST_CMDID = 0x900, + WMI_HICCUP_CMDID = 0x901, + WMI_FLASH_READ_CMDID = 0x902, + WMI_FLASH_WRITE_CMDID = 0x903, /* Power management */ - WMI_TRAFFIC_DEFERRAL_CMDID = 0x904, - WMI_TRAFFIC_RESUME_CMDID = 0x905, + WMI_TRAFFIC_DEFERRAL_CMDID = 0x904, + WMI_TRAFFIC_RESUME_CMDID = 0x905, /* P2P */ - WMI_P2P_CFG_CMDID = 0x910, - WMI_PORT_ALLOCATE_CMDID = 0x911, - WMI_PORT_DELETE_CMDID = 0x912, - WMI_POWER_MGMT_CFG_CMDID = 0x913, - WMI_START_LISTEN_CMDID = 0x914, - WMI_START_SEARCH_CMDID = 0x915, - WMI_DISCOVERY_START_CMDID = 0x916, - WMI_DISCOVERY_STOP_CMDID = 0x917, - WMI_PCP_START_CMDID = 0x918, - WMI_PCP_STOP_CMDID = 0x919, - WMI_GET_PCP_FACTOR_CMDID = 0x91B, + WMI_P2P_CFG_CMDID = 0x910, + WMI_PORT_ALLOCATE_CMDID = 0x911, + WMI_PORT_DELETE_CMDID = 0x912, + WMI_POWER_MGMT_CFG_CMDID = 0x913, + WMI_START_LISTEN_CMDID = 0x914, + WMI_START_SEARCH_CMDID = 0x915, + WMI_DISCOVERY_START_CMDID = 0x916, + WMI_DISCOVERY_STOP_CMDID = 0x917, + WMI_PCP_START_CMDID = 0x918, + WMI_PCP_STOP_CMDID = 0x919, + WMI_GET_PCP_FACTOR_CMDID = 0x91B, /* Power Save Configuration Commands */ - WMI_PS_DEV_PROFILE_CFG_CMDID = 0x91C, + WMI_PS_DEV_PROFILE_CFG_CMDID = 0x91C, /* Not supported yet */ - WMI_PS_DEV_CFG_CMDID = 0x91D, + WMI_PS_DEV_CFG_CMDID = 0x91D, /* Not supported yet */ - WMI_PS_DEV_CFG_READ_CMDID = 0x91E, + WMI_PS_DEV_CFG_READ_CMDID = 0x91E, /* Per MAC Power Save Configuration commands * Not supported yet */ - WMI_PS_MID_CFG_CMDID = 0x91F, + WMI_PS_MID_CFG_CMDID = 0x91F, /* Not supported yet */ - WMI_PS_MID_CFG_READ_CMDID = 0x920, - WMI_RS_CFG_CMDID = 0x921, - WMI_GET_DETAILED_RS_RES_CMDID = 0x922, - WMI_AOA_MEAS_CMDID = 0x923, - WMI_TOF_SESSION_START_CMDID = 0x991, - WMI_TOF_GET_CAPABILITIES_CMDID = 0x992, - WMI_TOF_SET_LCR_CMDID = 0x993, - WMI_TOF_SET_LCI_CMDID = 0x994, - WMI_TOF_CHANNEL_INFO_CMDID = 0x995, - WMI_SET_MAC_ADDRESS_CMDID = 0xF003, - WMI_ABORT_SCAN_CMDID = 0xF007, - WMI_SET_PROMISCUOUS_MODE_CMDID = 0xF041, - WMI_GET_PMK_CMDID = 0xF048, - WMI_SET_PASSPHRASE_CMDID = 0xF049, - WMI_SEND_ASSOC_RES_CMDID = 0xF04A, - WMI_SET_ASSOC_REQ_RELAY_CMDID = 0xF04B, - WMI_MAC_ADDR_REQ_CMDID = 0xF04D, - WMI_FW_VER_CMDID = 0xF04E, - WMI_PMC_CMDID = 0xF04F, + WMI_PS_MID_CFG_READ_CMDID = 0x920, + WMI_RS_CFG_CMDID = 0x921, + WMI_GET_DETAILED_RS_RES_CMDID = 0x922, + WMI_AOA_MEAS_CMDID = 0x923, + WMI_SET_MGMT_RETRY_LIMIT_CMDID = 0x930, + WMI_GET_MGMT_RETRY_LIMIT_CMDID = 0x931, + WMI_TOF_SESSION_START_CMDID = 0x991, + WMI_TOF_GET_CAPABILITIES_CMDID = 0x992, + WMI_TOF_SET_LCR_CMDID = 0x993, + WMI_TOF_SET_LCI_CMDID = 0x994, + WMI_TOF_CHANNEL_INFO_CMDID = 0x995, + WMI_TOF_SET_TX_RX_OFFSET_CMDID = 0x997, + WMI_TOF_GET_TX_RX_OFFSET_CMDID = 0x998, + WMI_GET_RF_SECTOR_PARAMS_CMDID = 0x9A0, + WMI_SET_RF_SECTOR_PARAMS_CMDID = 0x9A1, + WMI_GET_SELECTED_RF_SECTOR_INDEX_CMDID = 0x9A2, + WMI_SET_SELECTED_RF_SECTOR_INDEX_CMDID = 0x9A3, + WMI_SET_RF_SECTOR_ON_CMDID = 0x9A4, + WMI_PRIO_TX_SECTORS_ORDER_CMDID = 0x9A5, + WMI_PRIO_TX_SECTORS_NUMBER_CMDID = 0x9A6, + WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_CMDID = 0x9A7, + WMI_SET_MAC_ADDRESS_CMDID = 0xF003, + WMI_ABORT_SCAN_CMDID = 0xF007, + WMI_SET_PROMISCUOUS_MODE_CMDID = 0xF041, + WMI_GET_PMK_CMDID = 0xF048, + WMI_SET_PASSPHRASE_CMDID = 0xF049, + WMI_SEND_ASSOC_RES_CMDID = 0xF04A, + WMI_SET_ASSOC_REQ_RELAY_CMDID = 0xF04B, + WMI_MAC_ADDR_REQ_CMDID = 0xF04D, + WMI_FW_VER_CMDID = 0xF04E, + WMI_PMC_CMDID = 0xF04F, }; /* WMI_CONNECT_CMDID */ @@ -879,6 +894,14 @@ struct wmi_aoa_meas_cmd { __le32 meas_rf_mask; } __packed; +/* WMI_SET_MGMT_RETRY_LIMIT_CMDID */ +struct wmi_set_mgmt_retry_limit_cmd { + /* MAC retransmit limit for mgmt frames */ + u8 mgmt_retry_limit; + /* alignment to 32b */ + u8 reserved[3]; +} __packed; + enum wmi_tof_burst_duration { WMI_TOF_BURST_DURATION_250_USEC = 2, WMI_TOF_BURST_DURATION_500_USEC = 3, @@ -942,6 +965,15 @@ struct wmi_tof_channel_info_cmd { __le32 channel_info_report_request; } __packed; +/* WMI_TOF_SET_TX_RX_OFFSET_CMDID */ +struct wmi_tof_set_tx_rx_offset_cmd { + /* TX delay offset */ + __le32 tx_offset; + /* RX delay offset */ + __le32 rx_offset; + __le32 reserved[2]; +} __packed; + /* WMI Events * List of Events (target to host) */ @@ -1035,12 +1067,24 @@ enum wmi_event_id { WMI_RS_CFG_DONE_EVENTID = 0x1921, WMI_GET_DETAILED_RS_RES_EVENTID = 0x1922, WMI_AOA_MEAS_EVENTID = 0x1923, + WMI_SET_MGMT_RETRY_LIMIT_EVENTID = 0x1930, + WMI_GET_MGMT_RETRY_LIMIT_EVENTID = 0x1931, WMI_TOF_SESSION_END_EVENTID = 0x1991, WMI_TOF_GET_CAPABILITIES_EVENTID = 0x1992, WMI_TOF_SET_LCR_EVENTID = 0x1993, WMI_TOF_SET_LCI_EVENTID = 0x1994, WMI_TOF_FTM_PER_DEST_RES_EVENTID = 0x1995, WMI_TOF_CHANNEL_INFO_EVENTID = 0x1996, + WMI_TOF_SET_TX_RX_OFFSET_EVENTID = 0x1997, + WMI_TOF_GET_TX_RX_OFFSET_EVENTID = 0x1998, + WMI_GET_RF_SECTOR_PARAMS_DONE_EVENTID = 0x19A0, + WMI_SET_RF_SECTOR_PARAMS_DONE_EVENTID = 0x19A1, + WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID = 0x19A2, + WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENTID = 0x19A3, + WMI_SET_RF_SECTOR_ON_DONE_EVENTID = 0x19A4, + WMI_PRIO_TX_SECTORS_ORDER_EVENTID = 0x19A5, + WMI_PRIO_TX_SECTORS_NUMBER_EVENTID = 0x19A6, + WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_EVENTID = 0x19A7, WMI_SET_CHANNEL_EVENTID = 0x9000, WMI_ASSOC_REQ_EVENTID = 0x9001, WMI_EAPOL_RX_EVENTID = 0x9002, @@ -1166,6 +1210,7 @@ enum baseband_type { BASEBAND_SPARROW_M_B0 = 0x05, BASEBAND_SPARROW_M_C0 = 0x06, BASEBAND_SPARROW_M_D0 = 0x07, + BASEBAND_TALYN_M_A0 = 0x08, }; /* WMI_GET_BASEBAND_TYPE_EVENTID */ @@ -2070,6 +2115,22 @@ struct wmi_aoa_meas_event { u8 meas_data[WMI_AOA_MAX_DATA_SIZE]; } __packed; +/* WMI_SET_MGMT_RETRY_LIMIT_EVENTID */ +struct wmi_set_mgmt_retry_limit_event { + /* enum wmi_fw_status */ + u8 status; + /* alignment to 32b */ + u8 reserved[3]; +} __packed; + +/* WMI_GET_MGMT_RETRY_LIMIT_EVENTID */ +struct wmi_get_mgmt_retry_limit_event { + /* MAC retransmit limit for mgmt frames */ + u8 mgmt_retry_limit; + /* alignment to 32b */ + u8 reserved[3]; +} __packed; + /* WMI_TOF_GET_CAPABILITIES_EVENTID */ struct wmi_tof_get_capabilities_event { u8 ftm_capability; @@ -2184,4 +2245,283 @@ struct wmi_tof_channel_info_event { u8 report[0]; } __packed; +/* WMI_TOF_SET_TX_RX_OFFSET_EVENTID */ +struct wmi_tof_set_tx_rx_offset_event { + /* enum wmi_fw_status */ + u8 status; + u8 reserved[3]; +} __packed; + +/* WMI_TOF_GET_TX_RX_OFFSET_EVENTID */ +struct wmi_tof_get_tx_rx_offset_event { + /* enum wmi_fw_status */ + u8 status; + u8 reserved1[3]; + /* TX delay offset */ + __le32 tx_offset; + /* RX delay offset */ + __le32 rx_offset; + __le32 reserved2[2]; +} __packed; + +/* Result status codes for WMI commands */ +enum wmi_rf_sector_status { + WMI_RF_SECTOR_STATUS_SUCCESS = 0x00, + WMI_RF_SECTOR_STATUS_BAD_PARAMETERS_ERROR = 0x01, + WMI_RF_SECTOR_STATUS_BUSY_ERROR = 0x02, + WMI_RF_SECTOR_STATUS_NOT_SUPPORTED_ERROR = 0x03, +}; + +/* Types of the RF sector (TX,RX) */ +enum wmi_rf_sector_type { + WMI_RF_SECTOR_TYPE_RX = 0x00, + WMI_RF_SECTOR_TYPE_TX = 0x01, +}; + +/* Content of RF Sector (six 32-bits registers) */ +struct wmi_rf_sector_info { + /* Phase values for RF Chains[15-0] (2bits per RF chain) */ + __le32 psh_hi; + /* Phase values for RF Chains[31-16] (2bits per RF chain) */ + __le32 psh_lo; + /* ETYPE Bit0 for all RF chains[31-0] - bit0 of Edge amplifier gain + * index + */ + __le32 etype0; + /* ETYPE Bit1 for all RF chains[31-0] - bit1 of Edge amplifier gain + * index + */ + __le32 etype1; + /* ETYPE Bit2 for all RF chains[31-0] - bit2 of Edge amplifier gain + * index + */ + __le32 etype2; + /* D-Type values (3bits each) for 8 Distribution amplifiers + X16 + * switch bits + */ + __le32 dtype_swch_off; +} __packed; + +#define WMI_INVALID_RF_SECTOR_INDEX (0xFFFF) +#define WMI_MAX_RF_MODULES_NUM (8) + +/* WMI_GET_RF_SECTOR_PARAMS_CMD */ +struct wmi_get_rf_sector_params_cmd { + /* Sector number to be retrieved */ + __le16 sector_idx; + /* enum wmi_rf_sector_type - type of requested RF sector */ + u8 sector_type; + /* bitmask vector specifying destination RF modules */ + u8 rf_modules_vec; +} __packed; + +/* \WMI_GET_RF_SECTOR_PARAMS_DONE_EVENT */ +struct wmi_get_rf_sector_params_done_event { + /* result status of WMI_GET_RF_SECTOR_PARAMS_CMD (enum + * wmi_rf_sector_status) + */ + u8 status; + /* align next field to U64 boundary */ + u8 reserved[7]; + /* TSF timestamp when RF sectors where retrieved */ + __le64 tsf; + /* Content of RF sector retrieved from each RF module */ + struct wmi_rf_sector_info sectors_info[WMI_MAX_RF_MODULES_NUM]; +} __packed; + +/* WMI_SET_RF_SECTOR_PARAMS_CMD */ +struct wmi_set_rf_sector_params_cmd { + /* Sector number to be retrieved */ + __le16 sector_idx; + /* enum wmi_rf_sector_type - type of requested RF sector */ + u8 sector_type; + /* bitmask vector specifying destination RF modules */ + u8 rf_modules_vec; + /* Content of RF sector to be written to each RF module */ + struct wmi_rf_sector_info sectors_info[WMI_MAX_RF_MODULES_NUM]; +} __packed; + +/* \WMI_SET_RF_SECTOR_PARAMS_DONE_EVENT */ +struct wmi_set_rf_sector_params_done_event { + /* result status of WMI_SET_RF_SECTOR_PARAMS_CMD (enum + * wmi_rf_sector_status) + */ + u8 status; +} __packed; + +/* WMI_GET_SELECTED_RF_SECTOR_INDEX_CMD - Get RF sector index selected by + * TXSS/BRP for communication with specified CID + */ +struct wmi_get_selected_rf_sector_index_cmd { + /* Connection/Station ID in [0:7] range */ + u8 cid; + /* type of requested RF sector (enum wmi_rf_sector_type) */ + u8 sector_type; + /* align to U32 boundary */ + u8 reserved[2]; +} __packed; + +/* \WMI_GET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT - Returns retrieved RF sector + * index selected by TXSS/BRP for communication with specified CID + */ +struct wmi_get_selected_rf_sector_index_done_event { + /* Retrieved sector index selected in TXSS (for TX sector request) or + * BRP (for RX sector request) + */ + __le16 sector_idx; + /* result status of WMI_GET_SELECTED_RF_SECTOR_INDEX_CMD (enum + * wmi_rf_sector_status) + */ + u8 status; + /* align next field to U64 boundary */ + u8 reserved[5]; + /* TSF timestamp when result was retrieved */ + __le64 tsf; +} __packed; + +/* WMI_SET_SELECTED_RF_SECTOR_INDEX_CMD - Force RF sector index for + * communication with specified CID. Assumes that TXSS/BRP is disabled by + * other command + */ +struct wmi_set_selected_rf_sector_index_cmd { + /* Connection/Station ID in [0:7] range */ + u8 cid; + /* type of requested RF sector (enum wmi_rf_sector_type) */ + u8 sector_type; + /* Forced sector index */ + __le16 sector_idx; +} __packed; + +/* \WMI_SET_SELECTED_RF_SECTOR_INDEX_DONE_EVENT - Success/Fail status for + * WMI_SET_SELECTED_RF_SECTOR_INDEX_CMD + */ +struct wmi_set_selected_rf_sector_index_done_event { + /* result status of WMI_SET_SELECTED_RF_SECTOR_INDEX_CMD (enum + * wmi_rf_sector_status) + */ + u8 status; + /* align to U32 boundary */ + u8 reserved[3]; +} __packed; + +/* WMI_SET_RF_SECTOR_ON_CMD - Activates specified sector for specified rf + * modules + */ +struct wmi_set_rf_sector_on_cmd { + /* Sector index to be activated */ + __le16 sector_idx; + /* type of requested RF sector (enum wmi_rf_sector_type) */ + u8 sector_type; + /* bitmask vector specifying destination RF modules */ + u8 rf_modules_vec; +} __packed; + +/* \WMI_SET_RF_SECTOR_ON_DONE_EVENT - Success/Fail status for + * WMI_SET_RF_SECTOR_ON_CMD + */ +struct wmi_set_rf_sector_on_done_event { + /* result status of WMI_SET_RF_SECTOR_ON_CMD (enum + * wmi_rf_sector_status) + */ + u8 status; + /* align to U32 boundary */ + u8 reserved[3]; +} __packed; + +enum wmi_sector_sweep_type { + WMI_SECTOR_SWEEP_TYPE_TXSS = 0x00, + WMI_SECTOR_SWEEP_TYPE_BCON = 0x01, + WMI_SECTOR_SWEEP_TYPE_TXSS_AND_BCON = 0x02, + WMI_SECTOR_SWEEP_TYPE_NUM = 0x03, +}; + +/* WMI_PRIO_TX_SECTORS_ORDER_CMDID + * + * Set the order of TX sectors in TXSS and/or Beacon(AP). + * + * Returned event: + * - WMI_PRIO_TX_SECTORS_ORDER_EVENTID + */ +struct wmi_prio_tx_sectors_order_cmd { + /* tx sectors order to be applied, 0xFF for end of array */ + u8 tx_sectors_priority_array[MAX_NUM_OF_SECTORS]; + /* enum wmi_sector_sweep_type, TXSS and/or Beacon */ + u8 sector_sweep_type; + /* needed only for TXSS configuration */ + u8 cid; + /* alignment to 32b */ + u8 reserved[2]; +} __packed; + +/* completion status codes */ +enum wmi_prio_tx_sectors_cmd_status { + WMI_PRIO_TX_SECT_CMD_STATUS_SUCCESS = 0x00, + WMI_PRIO_TX_SECT_CMD_STATUS_BAD_PARAM = 0x01, + /* other error */ + WMI_PRIO_TX_SECT_CMD_STATUS_ERROR = 0x02, +}; + +/* WMI_PRIO_TX_SECTORS_ORDER_EVENTID */ +struct wmi_prio_tx_sectors_order_event { + /* enum wmi_prio_tx_sectors_cmd_status */ + u8 status; + /* alignment to 32b */ + u8 reserved[3]; +} __packed; + +struct wmi_prio_tx_sectors_num_cmd { + /* [0-128], 0 = No changes */ + u8 beacon_number_of_sectors; + /* [0-128], 0 = No changes */ + u8 txss_number_of_sectors; + /* [0-8] needed only for TXSS configuration */ + u8 cid; +} __packed; + +/* WMI_PRIO_TX_SECTORS_NUMBER_CMDID + * + * Set the number of active sectors in TXSS and/or Beacon. + * + * Returned event: + * - WMI_PRIO_TX_SECTORS_NUMBER_EVENTID + */ +struct wmi_prio_tx_sectors_number_cmd { + struct wmi_prio_tx_sectors_num_cmd active_sectors_num; + /* alignment to 32b */ + u8 reserved; +} __packed; + +/* WMI_PRIO_TX_SECTORS_NUMBER_EVENTID */ +struct wmi_prio_tx_sectors_number_event { + /* enum wmi_prio_tx_sectors_cmd_status */ + u8 status; + /* alignment to 32b */ + u8 reserved[3]; +} __packed; + +/* WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_CMDID + * + * Set default sectors order and number (hard coded in board file) + * in TXSS and/or Beacon. + * + * Returned event: + * - WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_EVENTID + */ +struct wmi_prio_tx_sectors_set_default_cfg_cmd { + /* enum wmi_sector_sweep_type, TXSS and/or Beacon */ + u8 sector_sweep_type; + /* needed only for TXSS configuration */ + u8 cid; + /* alignment to 32b */ + u8 reserved[2]; +} __packed; + +/* WMI_PRIO_TX_SECTORS_SET_DEFAULT_CFG_EVENTID */ +struct wmi_prio_tx_sectors_set_default_cfg_event { + /* enum wmi_prio_tx_sectors_cmd_status */ + u8 status; + /* alignment to 32b */ + u8 reserved[3]; +} __packed; + #endif /* __WILOCITY_WMI_H__ */ diff --git a/drivers/net/wireless/atmel/atmel.c b/drivers/net/wireless/atmel/atmel.c index bf2e9a083c0c..eb92d5ab7a27 100644 --- a/drivers/net/wireless/atmel/atmel.c +++ b/drivers/net/wireless/atmel/atmel.c @@ -1295,14 +1295,6 @@ static struct iw_statistics *atmel_get_wireless_stats(struct net_device *dev) return &priv->wstats; } -static int atmel_change_mtu(struct net_device *dev, int new_mtu) -{ - if ((new_mtu < 68) || (new_mtu > 2312)) - return -EINVAL; - dev->mtu = new_mtu; - return 0; -} - static int atmel_set_mac_address(struct net_device *dev, void *p) { struct sockaddr *addr = p; @@ -1506,7 +1498,6 @@ static const struct file_operations atmel_proc_fops = { static const struct net_device_ops atmel_netdev_ops = { .ndo_open = atmel_open, .ndo_stop = atmel_close, - .ndo_change_mtu = atmel_change_mtu, .ndo_set_mac_address = atmel_set_mac_address, .ndo_start_xmit = start_tx, .ndo_do_ioctl = atmel_ioctl, @@ -1600,6 +1591,10 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, dev->irq = irq; dev->base_addr = port; + /* MTU range: 68 - 2312 */ + dev->min_mtu = 68; + dev->max_mtu = MAX_WIRELESS_BODY - ETH_FCS_LEN; + SET_NETDEV_DEV(dev, sys_dev); if ((rc = request_irq(dev->irq, service_interrupt, IRQF_SHARED, dev->name, dev))) { diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index 6e5d9095b195..52f3541ecbcf 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -5591,7 +5591,9 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev) BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MESH_POINT) | BIT(NL80211_IFTYPE_STATION) | +#ifdef CONFIG_WIRELESS_WDS BIT(NL80211_IFTYPE_WDS) | +#endif BIT(NL80211_IFTYPE_ADHOC); hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index 83770d2ea057..e97ab2b91663 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -3838,7 +3838,9 @@ static int b43legacy_wireless_init(struct ssb_device *dev) hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_STATION) | +#ifdef CONFIG_WIRELESS_WDS BIT(NL80211_IFTYPE_WDS) | +#endif BIT(NL80211_IFTYPE_ADHOC); hw->queues = 1; /* FIXME: hardware has more queues */ hw->max_rates = 2; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile index 9e4b505ca593..d1568bed1ad1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile @@ -35,7 +35,8 @@ brcmfmac-objs += \ firmware.o \ feature.o \ btcoex.o \ - vendor.o + vendor.o \ + pno.o brcmfmac-$(CONFIG_BRCMFMAC_PROTO_BCDC) += \ bcdc.o brcmfmac-$(CONFIG_BRCMFMAC_PROTO_MSGBUF) += \ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c index 038a960c5104..384b1873e7e3 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c @@ -326,6 +326,17 @@ brcmf_proto_bcdc_hdrpull(struct brcmf_pub *drvr, bool do_fws, return 0; } +static int brcmf_proto_bcdc_tx_queue_data(struct brcmf_pub *drvr, int ifidx, + struct sk_buff *skb) +{ + struct brcmf_if *ifp = brcmf_get_ifp(drvr, ifidx); + + if (!brcmf_fws_queue_skbs(drvr->fws)) + return brcmf_proto_txdata(drvr, ifidx, 0, skb); + + return brcmf_fws_process_skb(ifp, skb); +} + static int brcmf_proto_bcdc_txdata(struct brcmf_pub *drvr, int ifidx, u8 offset, struct sk_buff *pktbuf) @@ -375,6 +386,7 @@ int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) drvr->proto->hdrpull = brcmf_proto_bcdc_hdrpull; drvr->proto->query_dcmd = brcmf_proto_bcdc_query_dcmd; drvr->proto->set_dcmd = brcmf_proto_bcdc_set_dcmd; + drvr->proto->tx_queue_data = brcmf_proto_bcdc_tx_queue_data; drvr->proto->txdata = brcmf_proto_bcdc_txdata; drvr->proto->configure_addr_mode = brcmf_proto_bcdc_configure_addr_mode; drvr->proto->delete_peer = brcmf_proto_bcdc_delete_peer; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h index 2b246545647a..e21f7600122b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h @@ -22,10 +22,12 @@ /* IDs of the 6 default common rings of msgbuf protocol */ #define BRCMF_H2D_MSGRING_CONTROL_SUBMIT 0 #define BRCMF_H2D_MSGRING_RXPOST_SUBMIT 1 +#define BRCMF_H2D_MSGRING_FLOWRING_IDSTART 2 #define BRCMF_D2H_MSGRING_CONTROL_COMPLETE 2 #define BRCMF_D2H_MSGRING_TX_COMPLETE 3 #define BRCMF_D2H_MSGRING_RX_COMPLETE 4 + #define BRCMF_NROF_H2D_COMMON_MSGRINGS 2 #define BRCMF_NROF_D2H_COMMON_MSGRINGS 3 #define BRCMF_NROF_COMMON_MSGRINGS (BRCMF_NROF_H2D_COMMON_MSGRINGS + \ @@ -95,14 +97,18 @@ struct brcmf_bus_ops { * @flowrings: commonrings which are dynamically created and destroyed for data. * @rx_dataoffset: if set then all rx data has this this offset. * @max_rxbufpost: maximum number of buffers to post for rx. - * @nrof_flowrings: number of flowrings. + * @max_flowrings: maximum number of tx flow rings supported. + * @max_submissionrings: maximum number of submission rings(h2d) supported. + * @max_completionrings: maximum number of completion rings(d2h) supported. */ struct brcmf_bus_msgbuf { struct brcmf_commonring *commonrings[BRCMF_NROF_COMMON_MSGRINGS]; struct brcmf_commonring **flowrings; u32 rx_dataoffset; u32 max_rxbufpost; - u32 nrof_flowrings; + u16 max_flowrings; + u16 max_submissionrings; + u16 max_completionrings; }; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 78d9966a3957..ccae3bbe7db2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -32,6 +32,7 @@ #include "fwil_types.h" #include "p2p.h" #include "btcoex.h" +#include "pno.h" #include "cfg80211.h" #include "feature.h" #include "fwil.h" @@ -41,16 +42,6 @@ #include "common.h" #define BRCMF_SCAN_IE_LEN_MAX 2048 -#define BRCMF_PNO_VERSION 2 -#define BRCMF_PNO_TIME 30 -#define BRCMF_PNO_REPEAT 4 -#define BRCMF_PNO_FREQ_EXPO_MAX 3 -#define BRCMF_PNO_MAX_PFN_COUNT 16 -#define BRCMF_PNO_ENABLE_ADAPTSCAN_BIT 6 -#define BRCMF_PNO_HIDDEN_BIT 2 -#define BRCMF_PNO_WPA_AUTH_ANY 0xFFFFFFFF -#define BRCMF_PNO_SCAN_COMPLETE 1 -#define BRCMF_PNO_SCAN_INCOMPLETE 0 #define WPA_OUI "\x00\x50\xF2" /* WPA OUI */ #define WPA_OUI_TYPE 1 @@ -414,23 +405,24 @@ static int brcmf_vif_change_validate(struct brcmf_cfg80211_info *cfg, struct brcmf_cfg80211_vif *vif, enum nl80211_iftype new_type) { - int iftype_num[NUM_NL80211_IFTYPES]; struct brcmf_cfg80211_vif *pos; bool check_combos = false; int ret = 0; + struct iface_combination_params params = { + .num_different_channels = 1, + }; - memset(&iftype_num[0], 0, sizeof(iftype_num)); list_for_each_entry(pos, &cfg->vif_list, list) if (pos == vif) { - iftype_num[new_type]++; + params.iftype_num[new_type]++; } else { /* concurrent interfaces so need check combinations */ check_combos = true; - iftype_num[pos->wdev.iftype]++; + params.iftype_num[pos->wdev.iftype]++; } if (check_combos) - ret = cfg80211_check_combinations(cfg->wiphy, 1, 0, iftype_num); + ret = cfg80211_check_combinations(cfg->wiphy, ¶ms); return ret; } @@ -438,15 +430,16 @@ static int brcmf_vif_change_validate(struct brcmf_cfg80211_info *cfg, static int brcmf_vif_add_validate(struct brcmf_cfg80211_info *cfg, enum nl80211_iftype new_type) { - int iftype_num[NUM_NL80211_IFTYPES]; struct brcmf_cfg80211_vif *pos; + struct iface_combination_params params = { + .num_different_channels = 1, + }; - memset(&iftype_num[0], 0, sizeof(iftype_num)); list_for_each_entry(pos, &cfg->vif_list, list) - iftype_num[pos->wdev.iftype]++; + params.iftype_num[pos->wdev.iftype]++; - iftype_num[new_type]++; - return cfg80211_check_combinations(cfg->wiphy, 1, 0, iftype_num); + params.iftype_num[new_type]++; + return cfg80211_check_combinations(cfg->wiphy, ¶ms); } static void convert_key_from_CPU(struct brcmf_wsec_key *key, @@ -766,12 +759,12 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, brcmf_scan_config_mpc(ifp, 1); /* - * e-scan can be initiated by scheduled scan + * e-scan can be initiated internally * which takes precedence. */ - if (cfg->sched_escan) { + if (cfg->internal_escan) { brcmf_dbg(SCAN, "scheduled scan completed\n"); - cfg->sched_escan = false; + cfg->internal_escan = false; if (!aborted) cfg80211_sched_scan_results(cfg_to_wiphy(cfg)); } else if (scan_request) { @@ -1089,9 +1082,9 @@ exit: } static s32 -brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy, - struct brcmf_if *ifp, struct cfg80211_scan_request *request) +brcmf_do_escan(struct brcmf_if *ifp, struct cfg80211_scan_request *request) { + struct brcmf_cfg80211_info *cfg = ifp->drvr->config; s32 err; u32 passive_scan; struct brcmf_scan_results *results; @@ -1099,7 +1092,7 @@ brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy, brcmf_dbg(SCAN, "Enter\n"); escan->ifp = ifp; - escan->wiphy = wiphy; + escan->wiphy = cfg->wiphy; escan->escan_state = WL_ESCAN_STATE_SCANNING; passive_scan = cfg->active_scan ? 0 : 1; err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PASSIVE_SCAN, @@ -1179,7 +1172,7 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif, if (err) goto scan_out; - err = brcmf_do_escan(cfg, wiphy, vif->ifp, request); + err = brcmf_do_escan(vif->ifp, request); if (err) goto scan_out; } else { @@ -3022,7 +3015,7 @@ void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg) struct escan_info *escan = &cfg->escan_info; set_bit(BRCMF_SCAN_STATUS_ABORT, &cfg->scan_status); - if (cfg->scan_request) { + if (cfg->internal_escan || cfg->scan_request) { escan->escan_state = WL_ESCAN_STATE_IDLE; brcmf_notify_escan_complete(cfg, escan->ifp, true, true); } @@ -3045,7 +3038,7 @@ static void brcmf_escan_timeout(unsigned long data) struct brcmf_cfg80211_info *cfg = (struct brcmf_cfg80211_info *)data; - if (cfg->scan_request) { + if (cfg->internal_escan || cfg->scan_request) { brcmf_err("timer expired\n"); schedule_work(&cfg->escan_timeout_work); } @@ -3128,7 +3121,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp, if (brcmf_p2p_scan_finding_common_channel(cfg, bss_info_le)) goto exit; - if (!cfg->scan_request) { + if (!cfg->internal_escan && !cfg->scan_request) { brcmf_dbg(SCAN, "result without cfg80211 request\n"); goto exit; } @@ -3174,7 +3167,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp, cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE; if (brcmf_p2p_scan_finding_common_channel(cfg, NULL)) goto exit; - if (cfg->scan_request) { + if (cfg->internal_escan || cfg->scan_request) { brcmf_inform_bss(cfg); aborted = status != BRCMF_E_STATUS_SUCCESS; brcmf_notify_escan_complete(cfg, ifp, aborted, false); @@ -3199,6 +3192,95 @@ static void brcmf_init_escan(struct brcmf_cfg80211_info *cfg) brcmf_cfg80211_escan_timeout_worker); } +static struct cfg80211_scan_request * +brcmf_alloc_internal_escan_request(struct wiphy *wiphy, u32 n_netinfo) { + struct cfg80211_scan_request *req; + size_t req_size; + + req_size = sizeof(*req) + + n_netinfo * sizeof(req->channels[0]) + + n_netinfo * sizeof(*req->ssids); + + req = kzalloc(req_size, GFP_KERNEL); + if (req) { + req->wiphy = wiphy; + req->ssids = (void *)(&req->channels[0]) + + n_netinfo * sizeof(req->channels[0]); + } + return req; +} + +static int brcmf_internal_escan_add_info(struct cfg80211_scan_request *req, + u8 *ssid, u8 ssid_len, u8 channel) +{ + struct ieee80211_channel *chan; + enum nl80211_band band; + int freq; + + if (channel <= CH_MAX_2G_CHANNEL) + band = NL80211_BAND_2GHZ; + else + band = NL80211_BAND_5GHZ; + + freq = ieee80211_channel_to_frequency(channel, band); + if (!freq) + return -EINVAL; + + chan = ieee80211_get_channel(req->wiphy, freq); + if (!chan) + return -EINVAL; + + req->channels[req->n_channels++] = chan; + memcpy(req->ssids[req->n_ssids].ssid, ssid, ssid_len); + req->ssids[req->n_ssids++].ssid_len = ssid_len; + + return 0; +} + +static int brcmf_start_internal_escan(struct brcmf_if *ifp, + struct cfg80211_scan_request *request) +{ + struct brcmf_cfg80211_info *cfg = ifp->drvr->config; + int err; + + if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) { + /* Abort any on-going scan */ + brcmf_abort_scanning(cfg); + } + + set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status); + cfg->escan_info.run = brcmf_run_escan; + err = brcmf_do_escan(ifp, request); + if (err) { + clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status); + return err; + } + cfg->internal_escan = true; + return 0; +} + +static struct brcmf_pno_net_info_le * +brcmf_get_netinfo_array(struct brcmf_pno_scanresults_le *pfn_v1) +{ + struct brcmf_pno_scanresults_v2_le *pfn_v2; + struct brcmf_pno_net_info_le *netinfo; + + switch (pfn_v1->version) { + default: + WARN_ON(1); + /* fall-thru */ + case cpu_to_le32(1): + netinfo = (struct brcmf_pno_net_info_le *)(pfn_v1 + 1); + break; + case cpu_to_le32(2): + pfn_v2 = (struct brcmf_pno_scanresults_v2_le *)pfn_v1; + netinfo = (struct brcmf_pno_net_info_le *)(pfn_v2 + 1); + break; + } + + return netinfo; +} + /* PFN result doesn't have all the info which are required by the supplicant * (For e.g IEs) Do a target Escan so that sched scan results are reported * via wl_inform_single_bss in the required format. Escan does require the @@ -3212,12 +3294,8 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp, struct brcmf_cfg80211_info *cfg = ifp->drvr->config; struct brcmf_pno_net_info_le *netinfo, *netinfo_start; struct cfg80211_scan_request *request = NULL; - struct cfg80211_ssid *ssid = NULL; - struct ieee80211_channel *channel = NULL; struct wiphy *wiphy = cfg_to_wiphy(cfg); - int err = 0; - int channel_req = 0; - int band = 0; + int i, err = 0; struct brcmf_pno_scanresults_le *pfn_result; u32 result_count; u32 status; @@ -3243,254 +3321,86 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp, */ WARN_ON(status != BRCMF_PNO_SCAN_COMPLETE); brcmf_dbg(SCAN, "PFN NET FOUND event. count: %d\n", result_count); - if (result_count > 0) { - int i; - - request = kzalloc(sizeof(*request), GFP_KERNEL); - ssid = kcalloc(result_count, sizeof(*ssid), GFP_KERNEL); - channel = kcalloc(result_count, sizeof(*channel), GFP_KERNEL); - if (!request || !ssid || !channel) { - err = -ENOMEM; - goto out_err; - } - - request->wiphy = wiphy; - data += sizeof(struct brcmf_pno_scanresults_le); - netinfo_start = (struct brcmf_pno_net_info_le *)data; - - for (i = 0; i < result_count; i++) { - netinfo = &netinfo_start[i]; - if (!netinfo) { - brcmf_err("Invalid netinfo ptr. index: %d\n", - i); - err = -EINVAL; - goto out_err; - } - - brcmf_dbg(SCAN, "SSID:%s Channel:%d\n", - netinfo->SSID, netinfo->channel); - memcpy(ssid[i].ssid, netinfo->SSID, netinfo->SSID_len); - ssid[i].ssid_len = netinfo->SSID_len; - request->n_ssids++; - - channel_req = netinfo->channel; - if (channel_req <= CH_MAX_2G_CHANNEL) - band = NL80211_BAND_2GHZ; - else - band = NL80211_BAND_5GHZ; - channel[i].center_freq = - ieee80211_channel_to_frequency(channel_req, - band); - channel[i].band = band; - channel[i].flags |= IEEE80211_CHAN_NO_HT40; - request->channels[i] = &channel[i]; - request->n_channels++; - } - - /* assign parsed ssid array */ - if (request->n_ssids) - request->ssids = &ssid[0]; - - if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) { - /* Abort any on-going scan */ - brcmf_abort_scanning(cfg); - } - - set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status); - cfg->escan_info.run = brcmf_run_escan; - err = brcmf_do_escan(cfg, wiphy, ifp, request); - if (err) { - clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status); - goto out_err; - } - cfg->sched_escan = true; - cfg->scan_request = request; - } else { + if (!result_count) { brcmf_err("FALSE PNO Event. (pfn_count == 0)\n"); goto out_err; } - - kfree(ssid); - kfree(channel); - kfree(request); - return 0; - -out_err: - kfree(ssid); - kfree(channel); - kfree(request); - cfg80211_sched_scan_stopped(wiphy); - return err; -} - -static int brcmf_dev_pno_clean(struct net_device *ndev) -{ - int ret; - - /* Disable pfn */ - ret = brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 0); - if (ret == 0) { - /* clear pfn */ - ret = brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfnclear", - NULL, 0); - } - if (ret < 0) - brcmf_err("failed code %d\n", ret); - - return ret; -} - -static int brcmf_dev_pno_config(struct brcmf_if *ifp, - struct cfg80211_sched_scan_request *request) -{ - struct brcmf_pno_param_le pfn_param; - struct brcmf_pno_macaddr_le pfn_mac; - s32 err; - u8 *mac_mask; - int i; - - memset(&pfn_param, 0, sizeof(pfn_param)); - pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION); - - /* set extra pno params */ - pfn_param.flags = cpu_to_le16(1 << BRCMF_PNO_ENABLE_ADAPTSCAN_BIT); - pfn_param.repeat = BRCMF_PNO_REPEAT; - pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX; - - /* set up pno scan fr */ - pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME); - - err = brcmf_fil_iovar_data_set(ifp, "pfn_set", &pfn_param, - sizeof(pfn_param)); - if (err) { - brcmf_err("pfn_set failed, err=%d\n", err); - return err; + request = brcmf_alloc_internal_escan_request(wiphy, + result_count); + if (!request) { + err = -ENOMEM; + goto out_err; } - /* Find out if mac randomization should be turned on */ - if (!(request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR)) - return 0; + data += sizeof(struct brcmf_pno_scanresults_le); + netinfo_start = brcmf_get_netinfo_array(pfn_result); - pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER; - pfn_mac.flags = BRCMF_PFN_MAC_OUI_ONLY | BRCMF_PFN_SET_MAC_UNASSOC; + for (i = 0; i < result_count; i++) { + netinfo = &netinfo_start[i]; + if (!netinfo) { + brcmf_err("Invalid netinfo ptr. index: %d\n", + i); + err = -EINVAL; + goto out_err; + } - memcpy(pfn_mac.mac, request->mac_addr, ETH_ALEN); - mac_mask = request->mac_addr_mask; - for (i = 0; i < ETH_ALEN; i++) { - pfn_mac.mac[i] &= mac_mask[i]; - pfn_mac.mac[i] |= get_random_int() & ~(mac_mask[i]); + brcmf_dbg(SCAN, "SSID:%.32s Channel:%d\n", + netinfo->SSID, netinfo->channel); + err = brcmf_internal_escan_add_info(request, + netinfo->SSID, + netinfo->SSID_len, + netinfo->channel); + if (err) + goto out_err; } - /* Clear multi bit */ - pfn_mac.mac[0] &= 0xFE; - /* Set locally administered */ - pfn_mac.mac[0] |= 0x02; - err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac, - sizeof(pfn_mac)); - if (err) - brcmf_err("pfn_macaddr failed, err=%d\n", err); + err = brcmf_start_internal_escan(ifp, request); + if (!err) + goto free_req; +out_err: + cfg80211_sched_scan_stopped(wiphy); +free_req: + kfree(request); return err; } static int brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_sched_scan_request *request) + struct cfg80211_sched_scan_request *req) { struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); - struct brcmf_pno_net_param_le pfn; - int i; - int ret = 0; brcmf_dbg(SCAN, "Enter n_match_sets:%d n_ssids:%d\n", - request->n_match_sets, request->n_ssids); - if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) { - brcmf_err("Scanning already: status (%lu)\n", cfg->scan_status); - return -EAGAIN; - } + req->n_match_sets, req->n_ssids); + if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) { brcmf_err("Scanning suppressed: status (%lu)\n", cfg->scan_status); return -EAGAIN; } - if (!request->n_ssids || !request->n_match_sets) { - brcmf_dbg(SCAN, "Invalid sched scan req!! n_ssids:%d\n", - request->n_ssids); - return -EINVAL; - } - - if (request->n_ssids > 0) { - for (i = 0; i < request->n_ssids; i++) { - /* Active scan req for ssids */ - brcmf_dbg(SCAN, ">>> Active scan req for ssid (%s)\n", - request->ssids[i].ssid); - - /* match_set ssids is a supert set of n_ssid list, - * so we need not add these set separately. - */ - } - } - - if (request->n_match_sets > 0) { - /* clean up everything */ - ret = brcmf_dev_pno_clean(ndev); - if (ret < 0) { - brcmf_err("failed error=%d\n", ret); - return ret; - } - - /* configure pno */ - if (brcmf_dev_pno_config(ifp, request)) - return -EINVAL; - - /* configure each match set */ - for (i = 0; i < request->n_match_sets; i++) { - struct cfg80211_ssid *ssid; - u32 ssid_len; - - ssid = &request->match_sets[i].ssid; - ssid_len = ssid->ssid_len; - - if (!ssid_len) { - brcmf_err("skip broadcast ssid\n"); - continue; - } - pfn.auth = cpu_to_le32(WLAN_AUTH_OPEN); - pfn.wpa_auth = cpu_to_le32(BRCMF_PNO_WPA_AUTH_ANY); - pfn.wsec = cpu_to_le32(0); - pfn.infra = cpu_to_le32(1); - pfn.flags = cpu_to_le32(1 << BRCMF_PNO_HIDDEN_BIT); - pfn.ssid.SSID_len = cpu_to_le32(ssid_len); - memcpy(pfn.ssid.SSID, ssid->ssid, ssid_len); - ret = brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn, - sizeof(pfn)); - brcmf_dbg(SCAN, ">>> PNO filter %s for ssid (%s)\n", - ret == 0 ? "set" : "failed", ssid->ssid); - } - /* Enable the PNO */ - if (brcmf_fil_iovar_int_set(ifp, "pfn", 1) < 0) { - brcmf_err("PNO enable failed!! ret=%d\n", ret); - return -EINVAL; - } - } else { + if (req->n_match_sets <= 0) { + brcmf_dbg(SCAN, "invalid number of matchsets specified: %d\n", + req->n_match_sets); return -EINVAL; } - return 0; + return brcmf_pno_start_sched_scan(ifp, req); } static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *ndev) { struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct brcmf_if *ifp = netdev_priv(ndev); brcmf_dbg(SCAN, "enter\n"); - brcmf_dev_pno_clean(ndev); - if (cfg->sched_escan) - brcmf_notify_escan_complete(cfg, netdev_priv(ndev), true, true); + brcmf_pno_clean(ifp); + if (cfg->internal_escan) + brcmf_notify_escan_complete(cfg, ifp, true, true); return 0; } @@ -4578,8 +4488,6 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, brcmf_configure_opensecurity(ifp); } - brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon); - /* Parameters shared by all radio interfaces */ if (!mbss) { if ((supports_11d) && (is_11d != ifp->vif->is_11d)) { @@ -4708,6 +4616,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, WARN_ON(1); } + brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon); set_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state); brcmf_net_setcarrier(ifp, true); @@ -4764,6 +4673,8 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1); if (err < 0) brcmf_err("BRCMF_C_UP error %d\n", err); + + brcmf_vif_clear_mgmt_ies(ifp->vif); } else { bss_enable.bsscfgidx = cpu_to_le32(ifp->bsscfgidx); bss_enable.enable = cpu_to_le32(0); @@ -5506,7 +5417,8 @@ brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg, u32 reason = e->reason; struct station_info sinfo; - brcmf_dbg(CONN, "event %d, reason %d\n", event, reason); + brcmf_dbg(CONN, "event %s (%u), reason %d\n", + brcmf_fweh_event_name(event), event, reason); if (event == BRCMF_E_LINK && reason == BRCMF_E_REASON_LINK_BSSCFG_DIS && ndev != cfg_to_ndev(cfg)) { brcmf_dbg(CONN, "AP mode link down\n"); @@ -6424,6 +6336,7 @@ static void brcmf_wiphy_pno_params(struct wiphy *wiphy) wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT; wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT; wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX; + wiphy->max_sched_scan_plan_interval = BRCMF_PNO_SCHED_SCAN_MAX_PERIOD; wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h index 8889832c17e0..0c9a7081fca9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h @@ -271,7 +271,7 @@ struct brcmf_cfg80211_wowl { * @pub: common driver information. * @channel: current channel. * @active_scan: current scan mode. - * @sched_escan: e-scan for scheduled scan support running. + * @internal_escan: indicates internally initiated e-scan is running. * @ibss_starter: indicates this sta is ibss starter. * @pwr_save: indicate whether dongle to support power save mode. * @dongle_up: indicate whether dongle up or not. @@ -303,7 +303,7 @@ struct brcmf_cfg80211_info { struct brcmf_pub *pub; u32 channel; bool active_scan; - bool sched_escan; + bool internal_escan; bool ibss_starter; bool pwr_save; bool dongle_up; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index 5eaac13e2317..9e6f60a0ec3e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c @@ -239,7 +239,13 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, if (eh->h_proto == htons(ETH_P_PAE)) atomic_inc(&ifp->pend_8021x_cnt); - ret = brcmf_fws_process_skb(ifp, skb); + /* determine the priority */ + if ((skb->priority == 0) || (skb->priority > 7)) + skb->priority = cfg80211_classify8021d(skb, NULL); + + ret = brcmf_proto_tx_queue_data(drvr, ifp->ifidx, skb); + if (ret < 0) + brcmf_txfinalize(ifp, skb, false); done: if (ret) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c index 79c081fd560f..c79306b57532 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c @@ -69,7 +69,7 @@ static struct brcmf_fweh_event_name fweh_event_names[] = { * * @code: code to lookup. */ -static const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code) +const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code) { int i; for (i = 0; i < ARRAY_SIZE(fweh_event_names); i++) { @@ -79,7 +79,7 @@ static const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code) return "unknown"; } #else -static const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code) +const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code) { return "nodebug"; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h index 26ff5a9648f3..5fba4b49f3b3 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h @@ -287,6 +287,8 @@ struct brcmf_fweh_info { void *data); }; +const char *brcmf_fweh_event_name(enum brcmf_fweh_event_code code); + void brcmf_fweh_attach(struct brcmf_pub *drvr); void brcmf_fweh_detach(struct brcmf_pub *drvr); int brcmf_fweh_register(struct brcmf_pub *drvr, enum brcmf_fweh_event_code code, diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h index a4118c0ef6ca..9a1eb5ab6c4b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h @@ -131,6 +131,7 @@ #define BRCMF_TXBF_MU_BFR_CAP BIT(1) #define BRCMF_MAXPMKID 16 /* max # PMKID cache entries */ +#define BRCMF_NUMCHANNELS 64 #define BRCMF_PFN_MACADDR_CFG_VER 1 #define BRCMF_PFN_MAC_OUI_ONLY BIT(0) @@ -719,6 +720,21 @@ struct brcmf_pno_param_le { }; /** + * struct brcmf_pno_config_le - PNO channel configuration. + * + * @reporttype: determines what is reported. + * @channel_num: number of channels specified in @channel_list. + * @channel_list: channels to use in PNO scan. + * @flags: reserved. + */ +struct brcmf_pno_config_le { + __le32 reporttype; + __le32 channel_num; + __le16 channel_list[BRCMF_NUMCHANNELS]; + __le32 flags; +}; + +/** * struct brcmf_pno_net_param_le - scan parameters per preferred network. * * @ssid: ssid name and its length. @@ -769,6 +785,13 @@ struct brcmf_pno_scanresults_le { __le32 count; }; +struct brcmf_pno_scanresults_v2_le { + __le32 version; + __le32 status; + __le32 count; + __le32 scan_ch_bucket; +}; + /** * struct brcmf_pno_macaddr_le - to configure PNO macaddr randomization. * diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c index a190f535efc9..5f1a5929cb30 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c @@ -2100,16 +2100,6 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) int rc = 0; brcmf_dbg(DATA, "tx proto=0x%X\n", ntohs(eh->h_proto)); - /* determine the priority */ - if ((skb->priority == 0) || (skb->priority > 7)) - skb->priority = cfg80211_classify8021d(skb, NULL); - - if (fws->avoid_queueing) { - rc = brcmf_proto_txdata(drvr, ifp->ifidx, 0, skb); - if (rc < 0) - brcmf_txfinalize(ifp, skb, false); - return rc; - } /* set control buffer information */ skcb->if_flags = 0; @@ -2442,6 +2432,11 @@ void brcmf_fws_deinit(struct brcmf_pub *drvr) kfree(fws); } +bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws) +{ + return !fws->avoid_queueing; +} + bool brcmf_fws_fc_active(struct brcmf_fws_info *fws) { if (!fws->creditmap_received) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h index ef0ad8597c8a..96df66073b2a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h @@ -20,6 +20,7 @@ int brcmf_fws_init(struct brcmf_pub *drvr); void brcmf_fws_deinit(struct brcmf_pub *drvr); +bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws); bool brcmf_fws_fc_active(struct brcmf_fws_info *fws); void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb); int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c index 2b9a2bc429d6..d2c834c3b2fc 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c @@ -87,11 +87,6 @@ struct msgbuf_common_hdr { __le32 request_id; }; -struct msgbuf_buf_addr { - __le32 low_addr; - __le32 high_addr; -}; - struct msgbuf_ioctl_req_hdr { struct msgbuf_common_hdr msg; __le32 cmd; @@ -227,7 +222,10 @@ struct brcmf_msgbuf { struct brcmf_commonring **commonrings; struct brcmf_commonring **flowrings; dma_addr_t *flowring_dma_handle; - u16 nrof_flowrings; + + u16 max_flowrings; + u16 max_submissionrings; + u16 max_completionrings; u16 rx_dataoffset; u32 max_rxbufpost; @@ -610,7 +608,7 @@ brcmf_msgbuf_flowring_create_worker(struct brcmf_msgbuf *msgbuf, create->msg.request_id = 0; create->tid = brcmf_flowring_tid(msgbuf->flow, flowid); create->flow_ring_id = cpu_to_le16(flowid + - BRCMF_NROF_H2D_COMMON_MSGRINGS); + BRCMF_H2D_MSGRING_FLOWRING_IDSTART); memcpy(create->sa, work->sa, ETH_ALEN); memcpy(create->da, work->da, ETH_ALEN); address = (u64)msgbuf->flowring_dma_handle[flowid]; @@ -760,7 +758,7 @@ static void brcmf_msgbuf_txflow_worker(struct work_struct *worker) u32 flowid; msgbuf = container_of(worker, struct brcmf_msgbuf, txflow_work); - for_each_set_bit(flowid, msgbuf->flow_map, msgbuf->nrof_flowrings) { + for_each_set_bit(flowid, msgbuf->flow_map, msgbuf->max_flowrings) { clear_bit(flowid, msgbuf->flow_map); brcmf_msgbuf_txflow(msgbuf, flowid); } @@ -782,8 +780,8 @@ static int brcmf_msgbuf_schedule_txdata(struct brcmf_msgbuf *msgbuf, u32 flowid, } -static int brcmf_msgbuf_txdata(struct brcmf_pub *drvr, int ifidx, - u8 offset, struct sk_buff *skb) +static int brcmf_msgbuf_tx_queue_data(struct brcmf_pub *drvr, int ifidx, + struct sk_buff *skb) { struct brcmf_msgbuf *msgbuf = (struct brcmf_msgbuf *)drvr->proto->pd; struct brcmf_flowring *flow = msgbuf->flow; @@ -866,7 +864,7 @@ brcmf_msgbuf_process_txstatus(struct brcmf_msgbuf *msgbuf, void *buf) tx_status = (struct msgbuf_tx_status *)buf; idx = le32_to_cpu(tx_status->msg.request_id); flowid = le16_to_cpu(tx_status->compl_hdr.flow_ring_id); - flowid -= BRCMF_NROF_H2D_COMMON_MSGRINGS; + flowid -= BRCMF_H2D_MSGRING_FLOWRING_IDSTART; skb = brcmf_msgbuf_get_pktid(msgbuf->drvr->bus_if->dev, msgbuf->tx_pktids, idx); if (!skb) @@ -1174,7 +1172,7 @@ brcmf_msgbuf_process_flow_ring_create_response(struct brcmf_msgbuf *msgbuf, flowring_create_resp = (struct msgbuf_flowring_create_resp *)buf; flowid = le16_to_cpu(flowring_create_resp->compl_hdr.flow_ring_id); - flowid -= BRCMF_NROF_H2D_COMMON_MSGRINGS; + flowid -= BRCMF_H2D_MSGRING_FLOWRING_IDSTART; status = le16_to_cpu(flowring_create_resp->compl_hdr.status); if (status) { @@ -1202,7 +1200,7 @@ brcmf_msgbuf_process_flow_ring_delete_response(struct brcmf_msgbuf *msgbuf, flowring_delete_resp = (struct msgbuf_flowring_delete_resp *)buf; flowid = le16_to_cpu(flowring_delete_resp->compl_hdr.flow_ring_id); - flowid -= BRCMF_NROF_H2D_COMMON_MSGRINGS; + flowid -= BRCMF_H2D_MSGRING_FLOWRING_IDSTART; status = le16_to_cpu(flowring_delete_resp->compl_hdr.status); if (status) { @@ -1307,7 +1305,7 @@ int brcmf_proto_msgbuf_rx_trigger(struct device *dev) brcmf_msgbuf_process_rx(msgbuf, buf); for_each_set_bit(flowid, msgbuf->txstatus_done_map, - msgbuf->nrof_flowrings) { + msgbuf->max_flowrings) { clear_bit(flowid, msgbuf->txstatus_done_map); commonring = msgbuf->flowrings[flowid]; qlen = brcmf_flowring_qlen(msgbuf->flow, flowid); @@ -1349,7 +1347,7 @@ void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u16 flowid) delete->msg.request_id = 0; delete->flow_ring_id = cpu_to_le16(flowid + - BRCMF_NROF_H2D_COMMON_MSGRINGS); + BRCMF_H2D_MSGRING_FLOWRING_IDSTART); delete->reason = 0; brcmf_dbg(MSGBUF, "Send Flow Delete Req flow ID %d, ifindex %d\n", @@ -1427,10 +1425,10 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) if_msgbuf = drvr->bus_if->msgbuf; - if (if_msgbuf->nrof_flowrings >= BRCMF_FLOWRING_HASHSIZE) { + if (if_msgbuf->max_flowrings >= BRCMF_FLOWRING_HASHSIZE) { brcmf_err("driver not configured for this many flowrings %d\n", - if_msgbuf->nrof_flowrings); - if_msgbuf->nrof_flowrings = BRCMF_FLOWRING_HASHSIZE - 1; + if_msgbuf->max_flowrings); + if_msgbuf->max_flowrings = BRCMF_FLOWRING_HASHSIZE - 1; } msgbuf = kzalloc(sizeof(*msgbuf), GFP_KERNEL); @@ -1443,7 +1441,7 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) goto fail; } INIT_WORK(&msgbuf->txflow_work, brcmf_msgbuf_txflow_worker); - count = BITS_TO_LONGS(if_msgbuf->nrof_flowrings); + count = BITS_TO_LONGS(if_msgbuf->max_flowrings); count = count * sizeof(unsigned long); msgbuf->flow_map = kzalloc(count, GFP_KERNEL); if (!msgbuf->flow_map) @@ -1467,7 +1465,7 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) drvr->proto->hdrpull = brcmf_msgbuf_hdrpull; drvr->proto->query_dcmd = brcmf_msgbuf_query_dcmd; drvr->proto->set_dcmd = brcmf_msgbuf_set_dcmd; - drvr->proto->txdata = brcmf_msgbuf_txdata; + drvr->proto->tx_queue_data = brcmf_msgbuf_tx_queue_data; drvr->proto->configure_addr_mode = brcmf_msgbuf_configure_addr_mode; drvr->proto->delete_peer = brcmf_msgbuf_delete_peer; drvr->proto->add_tdls_peer = brcmf_msgbuf_add_tdls_peer; @@ -1479,8 +1477,8 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) msgbuf->commonrings = (struct brcmf_commonring **)if_msgbuf->commonrings; msgbuf->flowrings = (struct brcmf_commonring **)if_msgbuf->flowrings; - msgbuf->nrof_flowrings = if_msgbuf->nrof_flowrings; - msgbuf->flowring_dma_handle = kzalloc(msgbuf->nrof_flowrings * + msgbuf->max_flowrings = if_msgbuf->max_flowrings; + msgbuf->flowring_dma_handle = kzalloc(msgbuf->max_flowrings * sizeof(*msgbuf->flowring_dma_handle), GFP_KERNEL); if (!msgbuf->flowring_dma_handle) goto fail; @@ -1501,7 +1499,7 @@ int brcmf_proto_msgbuf_attach(struct brcmf_pub *drvr) goto fail; msgbuf->flow = brcmf_flowring_attach(drvr->bus_if->dev, - if_msgbuf->nrof_flowrings); + if_msgbuf->max_flowrings); if (!msgbuf->flow) goto fail; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h index ee6906a3c3f6..f93ba6be1ef8 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h @@ -31,6 +31,10 @@ #define BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE 32 #define BRCMF_H2D_TXFLOWRING_ITEMSIZE 48 +struct msgbuf_buf_addr { + __le32 low_addr; + __le32 high_addr; +}; int brcmf_proto_msgbuf_rx_trigger(struct device *dev); void brcmf_msgbuf_delete_flowring(struct brcmf_pub *drvr, u16 flowid); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c index 3deba90c7eb5..048027f2085b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c @@ -135,7 +135,7 @@ static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { BRCMF_PCIE_MB_INT_D2H3_DB1) #define BRCMF_PCIE_MIN_SHARED_VERSION 5 -#define BRCMF_PCIE_MAX_SHARED_VERSION 5 +#define BRCMF_PCIE_MAX_SHARED_VERSION 6 #define BRCMF_PCIE_SHARED_VERSION_MASK 0x00FF #define BRCMF_PCIE_SHARED_DMA_INDEX 0x10000 #define BRCMF_PCIE_SHARED_DMA_2B_IDX 0x100000 @@ -166,17 +166,6 @@ static struct brcmf_firmware_mapping brcmf_pcie_fwnames[] = { #define BRCMF_RING_MEM_SZ 16 #define BRCMF_RING_STATE_SZ 8 -#define BRCMF_SHARED_RING_H2D_W_IDX_PTR_OFFSET 4 -#define BRCMF_SHARED_RING_H2D_R_IDX_PTR_OFFSET 8 -#define BRCMF_SHARED_RING_D2H_W_IDX_PTR_OFFSET 12 -#define BRCMF_SHARED_RING_D2H_R_IDX_PTR_OFFSET 16 -#define BRCMF_SHARED_RING_H2D_WP_HADDR_OFFSET 20 -#define BRCMF_SHARED_RING_H2D_RP_HADDR_OFFSET 28 -#define BRCMF_SHARED_RING_D2H_WP_HADDR_OFFSET 36 -#define BRCMF_SHARED_RING_D2H_RP_HADDR_OFFSET 44 -#define BRCMF_SHARED_RING_TCM_MEMLOC_OFFSET 0 -#define BRCMF_SHARED_RING_MAX_SUB_QUEUES 52 - #define BRCMF_DEF_MAX_RXBUFPOST 255 #define BRCMF_CONSOLE_BUFADDR_OFFSET 8 @@ -231,7 +220,9 @@ struct brcmf_pcie_shared_info { struct brcmf_pcie_ringbuf *commonrings[BRCMF_NROF_COMMON_MSGRINGS]; struct brcmf_pcie_ringbuf *flowrings; u16 max_rxbufpost; - u32 nrof_flowrings; + u16 max_flowrings; + u16 max_submissionrings; + u16 max_completionrings; u32 rx_dataoffset; u32 htod_mb_data_addr; u32 dtoh_mb_data_addr; @@ -241,6 +232,7 @@ struct brcmf_pcie_shared_info { dma_addr_t scratch_dmahandle; void *ringupd; dma_addr_t ringupd_dmahandle; + u8 version; }; struct brcmf_pcie_core_info { @@ -284,6 +276,36 @@ struct brcmf_pcie_ringbuf { u8 id; }; +/** + * struct brcmf_pcie_dhi_ringinfo - dongle/host interface shared ring info + * + * @ringmem: dongle memory pointer to ring memory location + * @h2d_w_idx_ptr: h2d ring write indices dongle memory pointers + * @h2d_r_idx_ptr: h2d ring read indices dongle memory pointers + * @d2h_w_idx_ptr: d2h ring write indices dongle memory pointers + * @d2h_r_idx_ptr: d2h ring read indices dongle memory pointers + * @h2d_w_idx_hostaddr: h2d ring write indices host memory pointers + * @h2d_r_idx_hostaddr: h2d ring read indices host memory pointers + * @d2h_w_idx_hostaddr: d2h ring write indices host memory pointers + * @d2h_r_idx_hostaddr: d2h ring reaD indices host memory pointers + * @max_flowrings: maximum number of tx flow rings supported. + * @max_submissionrings: maximum number of submission rings(h2d) supported. + * @max_completionrings: maximum number of completion rings(d2h) supported. + */ +struct brcmf_pcie_dhi_ringinfo { + __le32 ringmem; + __le32 h2d_w_idx_ptr; + __le32 h2d_r_idx_ptr; + __le32 d2h_w_idx_ptr; + __le32 d2h_r_idx_ptr; + struct msgbuf_buf_addr h2d_w_idx_hostaddr; + struct msgbuf_buf_addr h2d_r_idx_hostaddr; + struct msgbuf_buf_addr d2h_w_idx_hostaddr; + struct msgbuf_buf_addr d2h_r_idx_hostaddr; + __le16 max_flowrings; + __le16 max_submissionrings; + __le16 max_completionrings; +}; static const u32 brcmf_ring_max_item[BRCMF_NROF_COMMON_MSGRINGS] = { BRCMF_H2D_MSGRING_CONTROL_SUBMIT_MAX_ITEM, @@ -1054,26 +1076,35 @@ static int brcmf_pcie_init_ringbuffers(struct brcmf_pciedev_info *devinfo) { struct brcmf_pcie_ringbuf *ring; struct brcmf_pcie_ringbuf *rings; - u32 ring_addr; u32 d2h_w_idx_ptr; u32 d2h_r_idx_ptr; u32 h2d_w_idx_ptr; u32 h2d_r_idx_ptr; - u32 addr; u32 ring_mem_ptr; u32 i; u64 address; u32 bufsz; - u16 max_sub_queues; u8 idx_offset; - - ring_addr = devinfo->shared.ring_info_addr; - brcmf_dbg(PCIE, "Base ring addr = 0x%08x\n", ring_addr); - addr = ring_addr + BRCMF_SHARED_RING_MAX_SUB_QUEUES; - max_sub_queues = brcmf_pcie_read_tcm16(devinfo, addr); + struct brcmf_pcie_dhi_ringinfo ringinfo; + u16 max_flowrings; + u16 max_submissionrings; + u16 max_completionrings; + + memcpy_fromio(&ringinfo, devinfo->tcm + devinfo->shared.ring_info_addr, + sizeof(ringinfo)); + if (devinfo->shared.version >= 6) { + max_submissionrings = le16_to_cpu(ringinfo.max_submissionrings); + max_flowrings = le16_to_cpu(ringinfo.max_flowrings); + max_completionrings = le16_to_cpu(ringinfo.max_completionrings); + } else { + max_submissionrings = le16_to_cpu(ringinfo.max_flowrings); + max_flowrings = max_submissionrings - + BRCMF_NROF_H2D_COMMON_MSGRINGS; + max_completionrings = BRCMF_NROF_D2H_COMMON_MSGRINGS; + } if (devinfo->dma_idx_sz != 0) { - bufsz = (BRCMF_NROF_D2H_COMMON_MSGRINGS + max_sub_queues) * + bufsz = (max_submissionrings + max_completionrings) * devinfo->dma_idx_sz * 2; devinfo->idxbuf = dma_alloc_coherent(&devinfo->pdev->dev, bufsz, &devinfo->idxbuf_dmahandle, @@ -1083,14 +1114,10 @@ static int brcmf_pcie_init_ringbuffers(struct brcmf_pciedev_info *devinfo) } if (devinfo->dma_idx_sz == 0) { - addr = ring_addr + BRCMF_SHARED_RING_D2H_W_IDX_PTR_OFFSET; - d2h_w_idx_ptr = brcmf_pcie_read_tcm32(devinfo, addr); - addr = ring_addr + BRCMF_SHARED_RING_D2H_R_IDX_PTR_OFFSET; - d2h_r_idx_ptr = brcmf_pcie_read_tcm32(devinfo, addr); - addr = ring_addr + BRCMF_SHARED_RING_H2D_W_IDX_PTR_OFFSET; - h2d_w_idx_ptr = brcmf_pcie_read_tcm32(devinfo, addr); - addr = ring_addr + BRCMF_SHARED_RING_H2D_R_IDX_PTR_OFFSET; - h2d_r_idx_ptr = brcmf_pcie_read_tcm32(devinfo, addr); + d2h_w_idx_ptr = le32_to_cpu(ringinfo.d2h_w_idx_ptr); + d2h_r_idx_ptr = le32_to_cpu(ringinfo.d2h_r_idx_ptr); + h2d_w_idx_ptr = le32_to_cpu(ringinfo.h2d_w_idx_ptr); + h2d_r_idx_ptr = le32_to_cpu(ringinfo.h2d_r_idx_ptr); idx_offset = sizeof(u32); devinfo->write_ptr = brcmf_pcie_write_tcm16; devinfo->read_ptr = brcmf_pcie_read_tcm16; @@ -1103,34 +1130,42 @@ static int brcmf_pcie_init_ringbuffers(struct brcmf_pciedev_info *devinfo) devinfo->read_ptr = brcmf_pcie_read_idx; h2d_w_idx_ptr = 0; - addr = ring_addr + BRCMF_SHARED_RING_H2D_WP_HADDR_OFFSET; address = (u64)devinfo->idxbuf_dmahandle; - brcmf_pcie_write_tcm32(devinfo, addr, address & 0xffffffff); - brcmf_pcie_write_tcm32(devinfo, addr + 4, address >> 32); - - h2d_r_idx_ptr = h2d_w_idx_ptr + max_sub_queues * idx_offset; - addr = ring_addr + BRCMF_SHARED_RING_H2D_RP_HADDR_OFFSET; - address += max_sub_queues * idx_offset; - brcmf_pcie_write_tcm32(devinfo, addr, address & 0xffffffff); - brcmf_pcie_write_tcm32(devinfo, addr + 4, address >> 32); - - d2h_w_idx_ptr = h2d_r_idx_ptr + max_sub_queues * idx_offset; - addr = ring_addr + BRCMF_SHARED_RING_D2H_WP_HADDR_OFFSET; - address += max_sub_queues * idx_offset; - brcmf_pcie_write_tcm32(devinfo, addr, address & 0xffffffff); - brcmf_pcie_write_tcm32(devinfo, addr + 4, address >> 32); + ringinfo.h2d_w_idx_hostaddr.low_addr = + cpu_to_le32(address & 0xffffffff); + ringinfo.h2d_w_idx_hostaddr.high_addr = + cpu_to_le32(address >> 32); + + h2d_r_idx_ptr = h2d_w_idx_ptr + + max_submissionrings * idx_offset; + address += max_submissionrings * idx_offset; + ringinfo.h2d_r_idx_hostaddr.low_addr = + cpu_to_le32(address & 0xffffffff); + ringinfo.h2d_r_idx_hostaddr.high_addr = + cpu_to_le32(address >> 32); + + d2h_w_idx_ptr = h2d_r_idx_ptr + + max_submissionrings * idx_offset; + address += max_submissionrings * idx_offset; + ringinfo.d2h_w_idx_hostaddr.low_addr = + cpu_to_le32(address & 0xffffffff); + ringinfo.d2h_w_idx_hostaddr.high_addr = + cpu_to_le32(address >> 32); d2h_r_idx_ptr = d2h_w_idx_ptr + - BRCMF_NROF_D2H_COMMON_MSGRINGS * idx_offset; - addr = ring_addr + BRCMF_SHARED_RING_D2H_RP_HADDR_OFFSET; - address += BRCMF_NROF_D2H_COMMON_MSGRINGS * idx_offset; - brcmf_pcie_write_tcm32(devinfo, addr, address & 0xffffffff); - brcmf_pcie_write_tcm32(devinfo, addr + 4, address >> 32); + max_completionrings * idx_offset; + address += max_completionrings * idx_offset; + ringinfo.d2h_r_idx_hostaddr.low_addr = + cpu_to_le32(address & 0xffffffff); + ringinfo.d2h_r_idx_hostaddr.high_addr = + cpu_to_le32(address >> 32); + + memcpy_toio(devinfo->tcm + devinfo->shared.ring_info_addr, + &ringinfo, sizeof(ringinfo)); brcmf_dbg(PCIE, "Using host memory indices\n"); } - addr = ring_addr + BRCMF_SHARED_RING_TCM_MEMLOC_OFFSET; - ring_mem_ptr = brcmf_pcie_read_tcm32(devinfo, addr); + ring_mem_ptr = le32_to_cpu(ringinfo.ringmem); for (i = 0; i < BRCMF_NROF_H2D_COMMON_MSGRINGS; i++) { ring = brcmf_pcie_alloc_dma_and_ring(devinfo, i, ring_mem_ptr); @@ -1161,20 +1196,19 @@ static int brcmf_pcie_init_ringbuffers(struct brcmf_pciedev_info *devinfo) ring_mem_ptr += BRCMF_RING_MEM_SZ; } - devinfo->shared.nrof_flowrings = - max_sub_queues - BRCMF_NROF_H2D_COMMON_MSGRINGS; - rings = kcalloc(devinfo->shared.nrof_flowrings, sizeof(*ring), - GFP_KERNEL); + devinfo->shared.max_flowrings = max_flowrings; + devinfo->shared.max_submissionrings = max_submissionrings; + devinfo->shared.max_completionrings = max_completionrings; + rings = kcalloc(max_flowrings, sizeof(*ring), GFP_KERNEL); if (!rings) goto fail; - brcmf_dbg(PCIE, "Nr of flowrings is %d\n", - devinfo->shared.nrof_flowrings); + brcmf_dbg(PCIE, "Nr of flowrings is %d\n", max_flowrings); - for (i = 0; i < devinfo->shared.nrof_flowrings; i++) { + for (i = 0; i < max_flowrings; i++) { ring = &rings[i]; ring->devinfo = devinfo; - ring->id = i + BRCMF_NROF_COMMON_MSGRINGS; + ring->id = i + BRCMF_H2D_MSGRING_FLOWRING_IDSTART; brcmf_commonring_register_cb(&ring->commonring, brcmf_pcie_ring_mb_ring_bell, brcmf_pcie_ring_mb_update_rptr, @@ -1357,17 +1391,16 @@ brcmf_pcie_init_share_ram_info(struct brcmf_pciedev_info *devinfo, { struct brcmf_pcie_shared_info *shared; u32 addr; - u32 version; shared = &devinfo->shared; shared->tcm_base_address = sharedram_addr; shared->flags = brcmf_pcie_read_tcm32(devinfo, sharedram_addr); - version = shared->flags & BRCMF_PCIE_SHARED_VERSION_MASK; - brcmf_dbg(PCIE, "PCIe protocol version %d\n", version); - if ((version > BRCMF_PCIE_MAX_SHARED_VERSION) || - (version < BRCMF_PCIE_MIN_SHARED_VERSION)) { - brcmf_err("Unsupported PCIE version %d\n", version); + shared->version = (u8)(shared->flags & BRCMF_PCIE_SHARED_VERSION_MASK); + brcmf_dbg(PCIE, "PCIe protocol version %d\n", shared->version); + if ((shared->version > BRCMF_PCIE_MAX_SHARED_VERSION) || + (shared->version < BRCMF_PCIE_MIN_SHARED_VERSION)) { + brcmf_err("Unsupported PCIE version %d\n", shared->version); return -EINVAL; } @@ -1661,18 +1694,18 @@ static void brcmf_pcie_setup(struct device *dev, const struct firmware *fw, bus->msgbuf->commonrings[i] = &devinfo->shared.commonrings[i]->commonring; - flowrings = kcalloc(devinfo->shared.nrof_flowrings, sizeof(*flowrings), + flowrings = kcalloc(devinfo->shared.max_flowrings, sizeof(*flowrings), GFP_KERNEL); if (!flowrings) goto fail; - for (i = 0; i < devinfo->shared.nrof_flowrings; i++) + for (i = 0; i < devinfo->shared.max_flowrings; i++) flowrings[i] = &devinfo->shared.flowrings[i].commonring; bus->msgbuf->flowrings = flowrings; bus->msgbuf->rx_dataoffset = devinfo->shared.rx_dataoffset; bus->msgbuf->max_rxbufpost = devinfo->shared.max_rxbufpost; - bus->msgbuf->nrof_flowrings = devinfo->shared.nrof_flowrings; + bus->msgbuf->max_flowrings = devinfo->shared.max_flowrings; init_waitqueue_head(&devinfo->mbdata_resp_wait); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c new file mode 100644 index 000000000000..f273cab0da10 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c @@ -0,0 +1,242 @@ +/* + * Copyright (c) 2016 Broadcom + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#include <linux/netdevice.h> +#include <net/cfg80211.h> + +#include "core.h" +#include "debug.h" +#include "fwil.h" +#include "fwil_types.h" +#include "cfg80211.h" +#include "pno.h" + +#define BRCMF_PNO_VERSION 2 +#define BRCMF_PNO_REPEAT 4 +#define BRCMF_PNO_FREQ_EXPO_MAX 3 +#define BRCMF_PNO_IMMEDIATE_SCAN_BIT 3 +#define BRCMF_PNO_ENABLE_BD_SCAN_BIT 5 +#define BRCMF_PNO_ENABLE_ADAPTSCAN_BIT 6 +#define BRCMF_PNO_REPORT_SEPARATELY_BIT 11 +#define BRCMF_PNO_SCAN_INCOMPLETE 0 +#define BRCMF_PNO_WPA_AUTH_ANY 0xFFFFFFFF +#define BRCMF_PNO_HIDDEN_BIT 2 +#define BRCMF_PNO_SCHED_SCAN_PERIOD 30 + +static int brcmf_pno_channel_config(struct brcmf_if *ifp, + struct brcmf_pno_config_le *cfg) +{ + cfg->reporttype = 0; + cfg->flags = 0; + + return brcmf_fil_iovar_data_set(ifp, "pfn_cfg", cfg, sizeof(*cfg)); +} + +static int brcmf_pno_config(struct brcmf_if *ifp, u32 scan_freq, + u32 mscan, u32 bestn) +{ + struct brcmf_pno_param_le pfn_param; + u16 flags; + u32 pfnmem; + s32 err; + + memset(&pfn_param, 0, sizeof(pfn_param)); + pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION); + + /* set extra pno params */ + flags = BIT(BRCMF_PNO_IMMEDIATE_SCAN_BIT) | + BIT(BRCMF_PNO_REPORT_SEPARATELY_BIT) | + BIT(BRCMF_PNO_ENABLE_ADAPTSCAN_BIT); + pfn_param.repeat = BRCMF_PNO_REPEAT; + pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX; + + /* set up pno scan fr */ + if (scan_freq < BRCMF_PNO_SCHED_SCAN_MIN_PERIOD) { + brcmf_dbg(SCAN, "scan period too small, using minimum\n"); + scan_freq = BRCMF_PNO_SCHED_SCAN_MIN_PERIOD; + } + pfn_param.scan_freq = cpu_to_le32(scan_freq); + + if (mscan) { + pfnmem = bestn; + + /* set bestn in firmware */ + err = brcmf_fil_iovar_int_set(ifp, "pfnmem", pfnmem); + if (err < 0) { + brcmf_err("failed to set pfnmem\n"); + goto exit; + } + /* get max mscan which the firmware supports */ + err = brcmf_fil_iovar_int_get(ifp, "pfnmem", &pfnmem); + if (err < 0) { + brcmf_err("failed to get pfnmem\n"); + goto exit; + } + mscan = min_t(u32, mscan, pfnmem); + pfn_param.mscan = mscan; + pfn_param.bestn = bestn; + flags |= BIT(BRCMF_PNO_ENABLE_BD_SCAN_BIT); + brcmf_dbg(INFO, "mscan=%d, bestn=%d\n", mscan, bestn); + } + + pfn_param.flags = cpu_to_le16(flags); + err = brcmf_fil_iovar_data_set(ifp, "pfn_set", &pfn_param, + sizeof(pfn_param)); + if (err) + brcmf_err("pfn_set failed, err=%d\n", err); + +exit: + return err; +} + +static int brcmf_pno_set_random(struct brcmf_if *ifp, u8 *mac_addr, + u8 *mac_mask) +{ + struct brcmf_pno_macaddr_le pfn_mac; + int err, i; + + pfn_mac.version = BRCMF_PFN_MACADDR_CFG_VER; + pfn_mac.flags = BRCMF_PFN_MAC_OUI_ONLY | BRCMF_PFN_SET_MAC_UNASSOC; + + memcpy(pfn_mac.mac, mac_addr, ETH_ALEN); + for (i = 0; i < ETH_ALEN; i++) { + pfn_mac.mac[i] &= mac_mask[i]; + pfn_mac.mac[i] |= get_random_int() & ~(mac_mask[i]); + } + /* Clear multi bit */ + pfn_mac.mac[0] &= 0xFE; + /* Set locally administered */ + pfn_mac.mac[0] |= 0x02; + + err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac, + sizeof(pfn_mac)); + if (err) + brcmf_err("pfn_macaddr failed, err=%d\n", err); + + return err; +} + +static int brcmf_pno_add_ssid(struct brcmf_if *ifp, struct cfg80211_ssid *ssid, + bool active) +{ + struct brcmf_pno_net_param_le pfn; + + pfn.auth = cpu_to_le32(WLAN_AUTH_OPEN); + pfn.wpa_auth = cpu_to_le32(BRCMF_PNO_WPA_AUTH_ANY); + pfn.wsec = cpu_to_le32(0); + pfn.infra = cpu_to_le32(1); + if (active) + pfn.flags = cpu_to_le32(1 << BRCMF_PNO_HIDDEN_BIT); + pfn.ssid.SSID_len = cpu_to_le32(ssid->ssid_len); + memcpy(pfn.ssid.SSID, ssid->ssid, ssid->ssid_len); + return brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn, sizeof(pfn)); +} + +static bool brcmf_is_ssid_active(struct cfg80211_ssid *ssid, + struct cfg80211_sched_scan_request *req) +{ + int i; + + if (!ssid || !req->ssids || !req->n_ssids) + return false; + + for (i = 0; i < req->n_ssids; i++) { + if (ssid->ssid_len == req->ssids[i].ssid_len) { + if (!strncmp(ssid->ssid, req->ssids[i].ssid, + ssid->ssid_len)) + return true; + } + } + return false; +} + +int brcmf_pno_clean(struct brcmf_if *ifp) +{ + int ret; + + /* Disable pfn */ + ret = brcmf_fil_iovar_int_set(ifp, "pfn", 0); + if (ret == 0) { + /* clear pfn */ + ret = brcmf_fil_iovar_data_set(ifp, "pfnclear", NULL, 0); + } + if (ret < 0) + brcmf_err("failed code %d\n", ret); + + return ret; +} + +int brcmf_pno_start_sched_scan(struct brcmf_if *ifp, + struct cfg80211_sched_scan_request *req) +{ + struct brcmu_d11inf *d11inf; + struct brcmf_pno_config_le pno_cfg; + struct cfg80211_ssid *ssid; + u16 chan; + int i, ret; + + /* clean up everything */ + ret = brcmf_pno_clean(ifp); + if (ret < 0) { + brcmf_err("failed error=%d\n", ret); + return ret; + } + + /* configure pno */ + ret = brcmf_pno_config(ifp, req->scan_plans[0].interval, 0, 0); + if (ret < 0) + return ret; + + /* configure random mac */ + if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { + ret = brcmf_pno_set_random(ifp, req->mac_addr, + req->mac_addr_mask); + if (ret < 0) + return ret; + } + + /* configure channels to use */ + d11inf = &ifp->drvr->config->d11inf; + for (i = 0; i < req->n_channels; i++) { + chan = req->channels[i]->hw_value; + pno_cfg.channel_list[i] = cpu_to_le16(chan); + } + if (req->n_channels) { + pno_cfg.channel_num = cpu_to_le32(req->n_channels); + brcmf_pno_channel_config(ifp, &pno_cfg); + } + + /* configure each match set */ + for (i = 0; i < req->n_match_sets; i++) { + ssid = &req->match_sets[i].ssid; + if (!ssid->ssid_len) { + brcmf_err("skip broadcast ssid\n"); + continue; + } + + ret = brcmf_pno_add_ssid(ifp, ssid, + brcmf_is_ssid_active(ssid, req)); + if (ret < 0) + brcmf_dbg(SCAN, ">>> PNO filter %s for ssid (%s)\n", + ret == 0 ? "set" : "failed", ssid->ssid); + } + /* Enable the PNO */ + ret = brcmf_fil_iovar_int_set(ifp, "pfn", 1); + if (ret < 0) + brcmf_err("PNO enable failed!! ret=%d\n", ret); + + return ret; +} + diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h new file mode 100644 index 000000000000..bae55b2af78c --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2016 Broadcom + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef _BRCMF_PNO_H +#define _BRCMF_PNO_H + +#define BRCMF_PNO_SCAN_COMPLETE 1 +#define BRCMF_PNO_MAX_PFN_COUNT 16 +#define BRCMF_PNO_SCHED_SCAN_MIN_PERIOD 10 +#define BRCMF_PNO_SCHED_SCAN_MAX_PERIOD 508 + +/** + * brcmf_pno_clean - disable and clear pno in firmware. + * + * @ifp: interface object used. + */ +int brcmf_pno_clean(struct brcmf_if *ifp); + +/** + * brcmf_pno_start_sched_scan - initiate scheduled scan on device. + * + * @ifp: interface object used. + * @req: configuration parameters for scheduled scan. + */ +int brcmf_pno_start_sched_scan(struct brcmf_if *ifp, + struct cfg80211_sched_scan_request *req); + +#endif /* _BRCMF_PNO_H */ diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c index 26b68c367f57..d26ff219ef66 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c @@ -51,7 +51,7 @@ int brcmf_proto_attach(struct brcmf_pub *drvr) drvr->bus_if->proto_type); goto fail; } - if ((proto->txdata == NULL) || (proto->hdrpull == NULL) || + if (!proto->tx_queue_data || (proto->hdrpull == NULL) || (proto->query_dcmd == NULL) || (proto->set_dcmd == NULL) || (proto->configure_addr_mode == NULL) || (proto->delete_peer == NULL) || (proto->add_tdls_peer == NULL)) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h index 57531f42190e..34b59feedeba 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h @@ -33,6 +33,8 @@ struct brcmf_proto { void *buf, uint len); int (*set_dcmd)(struct brcmf_pub *drvr, int ifidx, uint cmd, void *buf, uint len); + int (*tx_queue_data)(struct brcmf_pub *drvr, int ifidx, + struct sk_buff *skb); int (*txdata)(struct brcmf_pub *drvr, int ifidx, u8 offset, struct sk_buff *skb); void (*configure_addr_mode)(struct brcmf_pub *drvr, int ifidx, @@ -74,6 +76,13 @@ static inline int brcmf_proto_set_dcmd(struct brcmf_pub *drvr, int ifidx, { return drvr->proto->set_dcmd(drvr, ifidx, cmd, buf, len); } + +static inline int brcmf_proto_tx_queue_data(struct brcmf_pub *drvr, int ifidx, + struct sk_buff *skb) +{ + return drvr->proto->tx_queue_data(drvr, ifidx, skb); +} + static inline int brcmf_proto_txdata(struct brcmf_pub *drvr, int ifidx, u8 offset, struct sk_buff *skb) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index b892dac70f4b..dfb0658713d9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -621,6 +621,7 @@ static struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = { BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4330_CHIP_ID, 0xFFFFFFFF, 4330), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4334_CHIP_ID, 0xFFFFFFFF, 4334), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43340_CHIP_ID, 0xFFFFFFFF, 43340), + BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43341_CHIP_ID, 0xFFFFFFFF, 43340), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4335_CHIP_ID, 0xFFFFFFFF, 4335), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_43362_CHIP_ID, 0xFFFFFFFE, 43362), BRCMF_FW_NVRAM_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339), diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c index faf1ebe76068..b9672da24a9d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c @@ -179,7 +179,7 @@ s16 qm_norm32(s32 op) return u16extraSignBits; } -/* This table is log2(1+(i/32)) where i=[0:1:31], in q.15 format */ +/* This table is log2(1+(i/32)) where i=[0:1:32], in q.15 format */ static const s16 log_table[] = { 0, 1455, @@ -212,7 +212,8 @@ static const s16 log_table[] = { 29717, 30498, 31267, - 32024 + 32024, + 32768 }; #define LOG_TABLE_SIZE 32 /* log_table size */ diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h index d0407d9ad782..f1fb8a3c7a32 100644 --- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h +++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h @@ -36,6 +36,7 @@ #define BRCM_CC_4330_CHIP_ID 0x4330 #define BRCM_CC_4334_CHIP_ID 0x4334 #define BRCM_CC_43340_CHIP_ID 43340 +#define BRCM_CC_43341_CHIP_ID 43341 #define BRCM_CC_43362_CHIP_ID 43362 #define BRCM_CC_4335_CHIP_ID 0x4335 #define BRCM_CC_4339_CHIP_ID 0x4339 diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index 69b826d229c5..4b040451a9b8 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -2329,14 +2329,6 @@ static int airo_set_mac_address(struct net_device *dev, void *p) return 0; } -static int airo_change_mtu(struct net_device *dev, int new_mtu) -{ - if ((new_mtu < 68) || (new_mtu > 2400)) - return -EINVAL; - dev->mtu = new_mtu; - return 0; -} - static LIST_HEAD(airo_devices); static void add_airo_dev(struct airo_info *ai) @@ -2656,7 +2648,6 @@ static const struct net_device_ops airo11_netdev_ops = { .ndo_get_stats = airo_get_stats, .ndo_set_mac_address = airo_set_mac_address, .ndo_do_ioctl = airo_ioctl, - .ndo_change_mtu = airo_change_mtu, }; static void wifi_setup(struct net_device *dev) @@ -2668,6 +2659,8 @@ static void wifi_setup(struct net_device *dev) dev->type = ARPHRD_IEEE80211; dev->hard_header_len = ETH_HLEN; dev->mtu = AIRO_DEF_MTU; + dev->min_mtu = 68; + dev->max_mtu = MIC_MSGLEN_MAX; dev->addr_len = ETH_ALEN; dev->tx_queue_len = 100; @@ -2754,7 +2747,6 @@ static const struct net_device_ops airo_netdev_ops = { .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, .ndo_do_ioctl = airo_ioctl, - .ndo_change_mtu = airo_change_mtu, .ndo_validate_addr = eth_validate_addr, }; @@ -2766,7 +2758,6 @@ static const struct net_device_ops mpi_netdev_ops = { .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, .ndo_do_ioctl = airo_ioctl, - .ndo_change_mtu = airo_change_mtu, .ndo_validate_addr = eth_validate_addr, }; @@ -2822,6 +2813,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port, dev->irq = irq; dev->base_addr = port; dev->priv_flags &= ~IFF_TX_SKB_SHARING; + dev->max_mtu = MIC_MSGLEN_MAX; SET_NETDEV_DEV(dev, dmdev); diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c index bfa542c8d6f1..64176090b196 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c @@ -6035,7 +6035,6 @@ static const struct net_device_ops ipw2100_netdev_ops = { .ndo_open = ipw2100_open, .ndo_stop = ipw2100_close, .ndo_start_xmit = libipw_xmit, - .ndo_change_mtu = libipw_change_mtu, .ndo_tx_timeout = ipw2100_tx_timeout, .ndo_set_mac_address = ipw2100_set_address, .ndo_validate_addr = eth_validate_addr, @@ -6071,6 +6070,8 @@ static struct net_device *ipw2100_alloc_device(struct pci_dev *pci_dev, dev->wireless_data = &priv->wireless_data; dev->watchdog_timeo = 3 * HZ; dev->irq = 0; + dev->min_mtu = 68; + dev->max_mtu = LIBIPW_DATA_LEN; /* NOTE: We don't use the wireless_handlers hook * in dev as the system will start throwing WX requests diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c index bfd68612a535..ef9af8a29cad 100644 --- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c @@ -11561,7 +11561,6 @@ static const struct net_device_ops ipw_prom_netdev_ops = { .ndo_open = ipw_prom_open, .ndo_stop = ipw_prom_stop, .ndo_start_xmit = ipw_prom_hard_start_xmit, - .ndo_change_mtu = libipw_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; @@ -11587,6 +11586,9 @@ static int ipw_prom_alloc(struct ipw_priv *priv) priv->prom_net_dev->type = ARPHRD_IEEE80211_RADIOTAP; priv->prom_net_dev->netdev_ops = &ipw_prom_netdev_ops; + priv->prom_net_dev->min_mtu = 68; + priv->prom_net_dev->max_mtu = LIBIPW_DATA_LEN; + priv->prom_priv->ieee->iw_mode = IW_MODE_MONITOR; SET_NETDEV_DEV(priv->prom_net_dev, &priv->pci_dev->dev); @@ -11619,7 +11621,6 @@ static const struct net_device_ops ipw_netdev_ops = { .ndo_set_rx_mode = ipw_net_set_multicast_list, .ndo_set_mac_address = ipw_net_set_mac_address, .ndo_start_xmit = libipw_xmit, - .ndo_change_mtu = libipw_change_mtu, .ndo_validate_addr = eth_validate_addr, }; @@ -11729,6 +11730,9 @@ static int ipw_pci_probe(struct pci_dev *pdev, net_dev->wireless_handlers = &ipw_wx_handler_def; net_dev->ethtool_ops = &ipw_ethtool_ops; + net_dev->min_mtu = 68; + net_dev->max_mtu = LIBIPW_DATA_LEN; + err = sysfs_create_group(&pdev->dev.kobj, &ipw_attribute_group); if (err) { IPW_ERROR("failed to create sysfs device attributes\n"); diff --git a/drivers/net/wireless/intel/ipw2x00/libipw.h b/drivers/net/wireless/intel/ipw2x00/libipw.h index b0571618c2ed..b51355134e04 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw.h +++ b/drivers/net/wireless/intel/ipw2x00/libipw.h @@ -948,7 +948,6 @@ static inline int libipw_is_cck_rate(u8 rate) /* libipw.c */ void free_libipw(struct net_device *dev, int monitor); struct net_device *alloc_libipw(int sizeof_priv, int monitor); -int libipw_change_mtu(struct net_device *dev, int new_mtu); void libipw_networks_age(struct libipw_device *ieee, unsigned long age_secs); diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_module.c b/drivers/net/wireless/intel/ipw2x00/libipw_module.c index 60f28740f6af..2332075565f2 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw_module.c +++ b/drivers/net/wireless/intel/ipw2x00/libipw_module.c @@ -118,15 +118,6 @@ static void libipw_networks_initialize(struct libipw_device *ieee) &ieee->network_free_list); } -int libipw_change_mtu(struct net_device *dev, int new_mtu) -{ - if ((new_mtu < 68) || (new_mtu > LIBIPW_DATA_LEN)) - return -EINVAL; - dev->mtu = new_mtu; - return 0; -} -EXPORT_SYMBOL(libipw_change_mtu); - struct net_device *alloc_libipw(int sizeof_priv, int monitor) { struct libipw_device *ieee; diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c index cef7f7d79cd9..1c1ec7bb9302 100644 --- a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c +++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c @@ -507,7 +507,7 @@ int libipw_rx(struct libipw_device *ieee, struct sk_buff *skb, memcpy(dst, hdr->addr3, ETH_ALEN); memcpy(src, hdr->addr4, ETH_ALEN); break; - case 0: + default: memcpy(dst, hdr->addr1, ETH_ALEN); memcpy(src, hdr->addr2, ETH_ALEN); break; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h index ceec5ca2b1ab..1ad0ec180d5d 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h @@ -293,6 +293,7 @@ typedef unsigned int __bitwise__ iwl_ucode_tlv_capa_t; * is supported. * @IWL_UCODE_TLV_CAPA_BT_COEX_RRC: supports BT Coex RRC * @IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT: supports gscan + * @IWL_UCODE_TLV_CAPA_STA_PM_NOTIF: firmware will send STA PM notification * @IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE: extended DTS measurement * @IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS: supports short PM timeouts * @IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT: supports bt-coex Multi-priority LUT @@ -342,6 +343,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_LAR_MULTI_MCC = (__force iwl_ucode_tlv_capa_t)29, IWL_UCODE_TLV_CAPA_BT_COEX_RRC = (__force iwl_ucode_tlv_capa_t)30, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)31, + IWL_UCODE_TLV_CAPA_STA_PM_NOTIF = (__force iwl_ucode_tlv_capa_t)38, IWL_UCODE_TLV_CAPA_EXTENDED_DTS_MEASURE = (__force iwl_ucode_tlv_capa_t)64, IWL_UCODE_TLV_CAPA_SHORT_PM_TIMEOUTS = (__force iwl_ucode_tlv_capa_t)65, IWL_UCODE_TLV_CAPA_BT_MPLUT_SUPPORT = (__force iwl_ucode_tlv_capa_t)67, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h index acc5cd53e4ba..b530fa47d68a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h @@ -474,4 +474,30 @@ struct iwl_mvm_internal_rxq_notif { u8 data[]; } __packed; +/** + * enum iwl_mvm_pm_event - type of station PM event + * @IWL_MVM_PM_EVENT_AWAKE: station woke up + * @IWL_MVM_PM_EVENT_ASLEEP: station went to sleep + * @IWL_MVM_PM_EVENT_UAPSD: station sent uAPSD trigger + * @IWL_MVM_PM_EVENT_PS_POLL: station sent PS-Poll + */ +enum iwl_mvm_pm_event { + IWL_MVM_PM_EVENT_AWAKE, + IWL_MVM_PM_EVENT_ASLEEP, + IWL_MVM_PM_EVENT_UAPSD, + IWL_MVM_PM_EVENT_PS_POLL, +}; /* PEER_PM_NTFY_API_E_VER_1 */ + +/** + * struct iwl_mvm_pm_state_notification - station PM state notification + * @sta_id: station ID of the station changing state + * @type: the new powersave state, see IWL_MVM_PM_EVENT_ above + */ +struct iwl_mvm_pm_state_notification { + u8 sta_id; + u8 type; + /* private: */ + u16 reserved; +} __packed; /* PEER_PM_NTFY_API_S_VER_1 */ + #endif /* __fw_api_rx_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h index 6c8e3ca79323..3b5150e9975d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-sta.h @@ -179,7 +179,7 @@ enum iwl_sta_key_flag { * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed * @STA_MODIFY_QUEUE_REMOVAL: this command removes a queue * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx - * @STA_MODIFY_TX_RATE: unused + * @STA_MODIFY_UAPSD_ACS: this command modifies %uapsd_trigger_acs * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count @@ -189,7 +189,7 @@ enum iwl_sta_key_flag { enum iwl_sta_modify_flag { STA_MODIFY_QUEUE_REMOVAL = BIT(0), STA_MODIFY_TID_DISABLE_TX = BIT(1), - STA_MODIFY_TX_RATE = BIT(2), + STA_MODIFY_UAPSD_ACS = BIT(2), STA_MODIFY_ADD_BA_TID = BIT(3), STA_MODIFY_REMOVE_BA_TID = BIT(4), STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5), @@ -353,6 +353,8 @@ struct iwl_mvm_add_sta_cmd_v7 { * @beamform_flags: beam forming controls * @tfd_queue_msk: tfd queues used by this station * @rx_ba_window: aggregation window size + * @scd_queue_bank: queue bank in used. Each bank contains 32 queues. 0 means + * that the queues used by this station are in the first 32. * * The device contains an internal table of per-station information, with info * on security keys, aggregation parameters, and Tx rates for initial Tx @@ -382,7 +384,8 @@ struct iwl_mvm_add_sta_cmd { __le16 beamform_flags; __le32 tfd_queue_msk; __le16 rx_ba_window; - __le16 reserved; + u8 scd_queue_bank; + u8 uapsd_trigger_acs; } __packed; /* ADD_STA_CMD_API_S_VER_8 */ /** diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h index 97633690f3d5..ae12badc0c2a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api.h @@ -332,6 +332,7 @@ enum iwl_data_path_subcmd_ids { DQA_ENABLE_CMD = 0x0, UPDATE_MU_GROUPS_CMD = 0x1, TRIGGER_RX_QUEUES_NOTIF_CMD = 0x2, + STA_PM_NOTIF = 0xFD, MU_GROUP_MGMT_NOTIF = 0xFE, RX_QUEUES_NOTIFICATION = 0xFF, }; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c index d89d0a1fd34e..2e8e3e8e30a3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw-dbg.c @@ -70,49 +70,6 @@ #include "iwl-prph.h" #include "iwl-csr.h" -static ssize_t iwl_mvm_read_coredump(char *buffer, loff_t offset, size_t count, - void *data, size_t datalen) -{ - const struct iwl_mvm_dump_ptrs *dump_ptrs = data; - ssize_t bytes_read; - ssize_t bytes_read_trans; - - if (offset < dump_ptrs->op_mode_len) { - bytes_read = min_t(ssize_t, count, - dump_ptrs->op_mode_len - offset); - memcpy(buffer, (u8 *)dump_ptrs->op_mode_ptr + offset, - bytes_read); - offset += bytes_read; - count -= bytes_read; - - if (count == 0) - return bytes_read; - } else { - bytes_read = 0; - } - - if (!dump_ptrs->trans_ptr) - return bytes_read; - - offset -= dump_ptrs->op_mode_len; - bytes_read_trans = min_t(ssize_t, count, - dump_ptrs->trans_ptr->len - offset); - memcpy(buffer + bytes_read, - (u8 *)dump_ptrs->trans_ptr->data + offset, - bytes_read_trans); - - return bytes_read + bytes_read_trans; -} - -static void iwl_mvm_free_coredump(void *data) -{ - const struct iwl_mvm_dump_ptrs *fw_error_dump = data; - - vfree(fw_error_dump->op_mode_ptr); - vfree(fw_error_dump->trans_ptr); - kfree(fw_error_dump); -} - #define RADIO_REG_MAX_READ 0x2ad static void iwl_mvm_read_radio_reg(struct iwl_mvm *mvm, struct iwl_fw_error_dump_data **dump_data) @@ -491,6 +448,43 @@ static u32 iwl_dump_prph(struct iwl_trans *trans, return prph_len; } +/* + * alloc_sgtable - allocates scallerlist table in the given size, + * fills it with pages and returns it + * @size: the size (in bytes) of the table +*/ +static struct scatterlist *alloc_sgtable(int size) +{ + int alloc_size, nents, i; + struct page *new_page; + struct scatterlist *iter; + struct scatterlist *table; + + nents = DIV_ROUND_UP(size, PAGE_SIZE); + table = kcalloc(nents, sizeof(*table), GFP_KERNEL); + if (!table) + return NULL; + sg_init_table(table, nents); + iter = table; + for_each_sg(table, iter, sg_nents(table), i) { + new_page = alloc_page(GFP_KERNEL); + if (!new_page) { + /* release all previous allocated pages in the table */ + iter = table; + for_each_sg(table, iter, sg_nents(table), i) { + new_page = sg_page(iter); + if (new_page) + __free_page(new_page); + } + return NULL; + } + alloc_size = min_t(int, size, PAGE_SIZE); + size -= PAGE_SIZE; + sg_set_page(iter, new_page, alloc_size, 0); + } + return table; +} + void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) { struct iwl_fw_error_dump_file *dump_file; @@ -499,6 +493,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) struct iwl_fw_error_dump_mem *dump_mem; struct iwl_fw_error_dump_trigger_desc *dump_trig; struct iwl_mvm_dump_ptrs *fw_error_dump; + struct scatterlist *sg_dump_data; u32 sram_len, sram_ofs; struct iwl_fw_dbg_mem_seg_tlv * const *fw_dbg_mem = mvm->fw->dbg_mem_tlv; @@ -815,8 +810,23 @@ dump_trans_data: file_len += fw_error_dump->trans_ptr->len; dump_file->file_len = cpu_to_le32(file_len); - dev_coredumpm(mvm->trans->dev, THIS_MODULE, fw_error_dump, 0, - GFP_KERNEL, iwl_mvm_read_coredump, iwl_mvm_free_coredump); + sg_dump_data = alloc_sgtable(file_len); + if (sg_dump_data) { + sg_pcopy_from_buffer(sg_dump_data, + sg_nents(sg_dump_data), + fw_error_dump->op_mode_ptr, + fw_error_dump->op_mode_len, 0); + sg_pcopy_from_buffer(sg_dump_data, + sg_nents(sg_dump_data), + fw_error_dump->trans_ptr->data, + fw_error_dump->trans_ptr->len, + fw_error_dump->op_mode_len); + dev_coredumpsg(mvm->trans->dev, sg_dump_data, file_len, + GFP_KERNEL); + } + vfree(fw_error_dump->op_mode_ptr); + vfree(fw_error_dump->trans_ptr); + kfree(fw_error_dump); out: iwl_mvm_free_fw_dump_desc(mvm); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index 6b962d6b067a..4a0874e40731 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -499,23 +499,21 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (ret) return ret; + /* If DQA is supported - queues will be enabled when needed */ + if (iwl_mvm_is_dqa_supported(mvm)) + return 0; + switch (vif->type) { case NL80211_IFTYPE_P2P_DEVICE: - if (!iwl_mvm_is_dqa_supported(mvm)) - iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE, - IWL_MVM_OFFCHANNEL_QUEUE, - IWL_MVM_TX_FIFO_VO, 0, - wdg_timeout); + iwl_mvm_enable_ac_txq(mvm, IWL_MVM_OFFCHANNEL_QUEUE, + IWL_MVM_OFFCHANNEL_QUEUE, + IWL_MVM_TX_FIFO_VO, 0, wdg_timeout); break; case NL80211_IFTYPE_AP: iwl_mvm_enable_ac_txq(mvm, vif->cab_queue, vif->cab_queue, IWL_MVM_TX_FIFO_MCAST, 0, wdg_timeout); /* fall through */ default: - /* If DQA is supported - queues will be enabled when needed */ - if (iwl_mvm_is_dqa_supported(mvm)) - break; - for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) iwl_mvm_enable_ac_txq(mvm, vif->hw_queue[ac], vif->hw_queue[ac], @@ -899,9 +897,11 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm, iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, NULL, action); - for (i = 0; i < IEEE80211_NUM_ACS; i++) - if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE) - tfd_queue_msk |= BIT(vif->hw_queue[i]); + if (!iwl_mvm_is_dqa_supported(mvm)) { + for (i = 0; i < IEEE80211_NUM_ACS; i++) + if (vif->hw_queue[i] != IEEE80211_INVAL_HW_QUEUE) + tfd_queue_msk |= BIT(vif->hw_queue[i]); + } cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC | MAC_FILTER_IN_CONTROL_AND_MGMT | diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 1db1dc13e988..45122dafe922 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -445,6 +445,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR); if (iwl_mvm_has_new_rx_api(mvm)) ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER); + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_STA_PM_NOTIF)) + ieee80211_hw_set(hw, AP_LINK_PS); if (mvm->trans->num_rx_queues > 1) ieee80211_hw_set(hw, USES_RSS); @@ -2097,6 +2099,22 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, if (ret) goto out_unbind; + /* enable the multicast queue, now that we have a station for it */ + if (iwl_mvm_is_dqa_supported(mvm)) { + unsigned int wdg_timeout = + iwl_mvm_get_wd_timeout(mvm, vif, false, false); + struct iwl_trans_txq_scd_cfg cfg = { + .fifo = IWL_MVM_TX_FIFO_MCAST, + .sta_id = mvmvif->bcast_sta.sta_id, + .tid = IWL_MAX_TID_COUNT, + .aggregate = false, + .frame_limit = IWL_FRAME_LIMIT, + }; + + iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0, + &cfg, wdg_timeout); + } + /* must be set before quota calculations */ mvmvif->ap_ibss_active = true; @@ -2318,10 +2336,9 @@ iwl_mvm_mac_release_buffered_frames(struct ieee80211_hw *hw, tids, more_data, true); } -static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - enum sta_notify_cmd cmd, - struct ieee80211_sta *sta) +static void __iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, + enum sta_notify_cmd cmd, + struct ieee80211_sta *sta) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); @@ -2374,6 +2391,67 @@ static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, spin_unlock_bh(&mvmsta->lock); } +static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + enum sta_notify_cmd cmd, + struct ieee80211_sta *sta) +{ + __iwl_mvm_mac_sta_notify(hw, cmd, sta); +} + +void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_mvm_pm_state_notification *notif = (void *)pkt->data; + struct ieee80211_sta *sta; + struct iwl_mvm_sta *mvmsta; + bool sleeping = (notif->type != IWL_MVM_PM_EVENT_AWAKE); + + if (WARN_ON(notif->sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id))) + return; + + rcu_read_lock(); + sta = mvm->fw_id_to_mac_id[notif->sta_id]; + if (WARN_ON(IS_ERR_OR_NULL(sta))) { + rcu_read_unlock(); + return; + } + + mvmsta = iwl_mvm_sta_from_mac80211(sta); + + if (!mvmsta->vif || + mvmsta->vif->type != NL80211_IFTYPE_AP) { + rcu_read_unlock(); + return; + } + + if (mvmsta->sleeping != sleeping) { + mvmsta->sleeping = sleeping; + __iwl_mvm_mac_sta_notify(mvm->hw, + sleeping ? STA_NOTIFY_SLEEP : STA_NOTIFY_AWAKE, + sta); + ieee80211_sta_ps_transition(sta, sleeping); + } + + if (sleeping) { + switch (notif->type) { + case IWL_MVM_PM_EVENT_AWAKE: + case IWL_MVM_PM_EVENT_ASLEEP: + break; + case IWL_MVM_PM_EVENT_UAPSD: + ieee80211_sta_uapsd_trigger(sta, IEEE80211_NUM_TIDS); + break; + case IWL_MVM_PM_EVENT_PS_POLL: + ieee80211_sta_pspoll(sta); + break; + default: + break; + } + } + + rcu_read_unlock(); +} + static void iwl_mvm_sta_pre_rcu_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index c60703e0c246..4a9cb76b7611 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1112,9 +1112,8 @@ static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm) { - /* Make sure DQA isn't allowed in driver until feature is complete */ - return false && fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_DQA_SUPPORT); + return fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_DQA_SUPPORT); } static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm) @@ -1419,6 +1418,7 @@ void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_sta_pm_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 4d35deb628bc..f14aada390c5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -306,6 +306,8 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { iwl_mvm_rx_stored_beacon_notif, RX_HANDLER_SYNC), RX_HANDLER_GRP(DATA_PATH_GROUP, MU_GROUP_MGMT_NOTIF, iwl_mvm_mu_mimo_grp_notif, RX_HANDLER_SYNC), + RX_HANDLER_GRP(DATA_PATH_GROUP, STA_PM_NOTIF, + iwl_mvm_sta_pm_notif, RX_HANDLER_SYNC), }; #undef RX_HANDLER #undef RX_HANDLER_GRP @@ -452,6 +454,7 @@ static const struct iwl_hcmd_names iwl_mvm_phy_names[] = { static const struct iwl_hcmd_names iwl_mvm_data_path_names[] = { HCMD_NAME(UPDATE_MU_GROUPS_CMD), HCMD_NAME(TRIGGER_RX_QUEUES_NOTIF_CMD), + HCMD_NAME(STA_PM_NOTIF), HCMD_NAME(MU_GROUP_MGMT_NOTIF), HCMD_NAME(RX_QUEUES_NOTIFICATION), }; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index fc771885e383..636c8b03e318 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -202,6 +202,20 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, cpu_to_le32(agg_size << STA_FLG_MAX_AGG_SIZE_SHIFT); add_sta_cmd.station_flags |= cpu_to_le32(mpdu_dens << STA_FLG_AGG_MPDU_DENS_SHIFT); + add_sta_cmd.assoc_id = cpu_to_le16(sta->aid); + + if (sta->wme) { + add_sta_cmd.modify_mask |= STA_MODIFY_UAPSD_ACS; + + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BK) + add_sta_cmd.uapsd_trigger_acs |= BIT(AC_BK); + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) + add_sta_cmd.uapsd_trigger_acs |= BIT(AC_BE); + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VI) + add_sta_cmd.uapsd_trigger_acs |= BIT(AC_VI); + if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) + add_sta_cmd.uapsd_trigger_acs |= BIT(AC_VO); + } status = ADD_STA_SUCCESS; ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA, @@ -875,12 +889,17 @@ static void iwl_mvm_change_queue_owner(struct iwl_mvm *mvm, int queue) cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]]; ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, 0, sizeof(cmd), &cmd); - if (ret) + if (ret) { IWL_ERR(mvm, "Failed to update owner of TXQ %d (ret=%d)\n", queue, ret); - else - IWL_DEBUG_TX_QUEUES(mvm, "Changed TXQ %d ownership to tid %d\n", - queue, tid); + return; + } + + spin_lock_bh(&mvm->queue_info_lock); + mvm->queue_info[queue].txq_tid = tid; + spin_unlock_bh(&mvm->queue_info_lock); + IWL_DEBUG_TX_QUEUES(mvm, "Changed TXQ %d ownership to tid %d\n", + queue, tid); } static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue) @@ -1010,6 +1029,7 @@ static void iwl_mvm_tx_deferred_stream(struct iwl_mvm *mvm, local_bh_disable(); spin_lock(&mvmsta->lock); skb_queue_splice_init(&tid_data->deferred_tx_frames, &deferred_tx); + mvmsta->deferred_traffic_tid_map &= ~BIT(tid); spin_unlock(&mvmsta->lock); while ((skb = __skb_dequeue(&deferred_tx))) @@ -1489,12 +1509,15 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, ret = iwl_mvm_drain_sta(mvm, mvm_sta, false); /* If DQA is supported - the queues can be disabled now */ - if (iwl_mvm_is_dqa_supported(mvm)) { + if (iwl_mvm_is_dqa_supported(mvm)) + iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta); + + /* If there is a TXQ still marked as reserved - free it */ + if (iwl_mvm_is_dqa_supported(mvm) && + mvm_sta->reserved_queue != IEEE80211_INVAL_HW_QUEUE) { u8 reserved_txq = mvm_sta->reserved_queue; enum iwl_mvm_queue_status *status; - iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta); - /* * If no traffic has gone through the reserved TXQ - it * is still marked as IWL_MVM_QUEUE_RESERVED, and diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index e068d5355865..b45c7b9937c8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -436,6 +436,7 @@ struct iwl_mvm_sta { bool disable_tx; bool tlc_amsdu; + bool sleeping; u8 agg_tids; u8 sleep_tx_count; u8 avg_energy; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index ae95533e587d..b10e3633df1a 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1598,6 +1598,29 @@ static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans) } } +static const char *queue_name(struct device *dev, + struct iwl_trans_pcie *trans_p, int i) +{ + if (trans_p->shared_vec_mask) { + int vec = trans_p->shared_vec_mask & + IWL_SHARED_IRQ_FIRST_RSS ? 1 : 0; + + if (i == 0) + return DRV_NAME ": shared IRQ"; + + return devm_kasprintf(dev, GFP_KERNEL, + DRV_NAME ": queue %d", i + vec); + } + if (i == 0) + return DRV_NAME ": default queue"; + + if (i == trans_p->alloc_vecs - 1) + return DRV_NAME ": exception"; + + return devm_kasprintf(dev, GFP_KERNEL, + DRV_NAME ": queue %d", i); +} + static int iwl_pcie_init_msix_handler(struct pci_dev *pdev, struct iwl_trans_pcie *trans_pcie) { @@ -1606,6 +1629,10 @@ static int iwl_pcie_init_msix_handler(struct pci_dev *pdev, for (i = 0; i < trans_pcie->alloc_vecs; i++) { int ret; struct msix_entry *msix_entry; + const char *qname = queue_name(&pdev->dev, trans_pcie, i); + + if (!qname) + return -ENOMEM; msix_entry = &trans_pcie->msix_entries[i]; ret = devm_request_threaded_irq(&pdev->dev, @@ -1615,7 +1642,7 @@ static int iwl_pcie_init_msix_handler(struct pci_dev *pdev, iwl_pcie_irq_msix_handler : iwl_pcie_irq_rx_msix_handler, IRQF_SHARED, - DRV_NAME, + qname, msix_entry); if (ret) { IWL_ERR(trans_pcie->trans, diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 5f840f16f40b..e44e5adc2b95 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -2196,7 +2196,7 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, memcpy(skb_put(csum_skb, tcp_hdrlen(skb)), tcph, tcp_hdrlen(skb)); - skb_set_transport_header(csum_skb, 0); + skb_reset_transport_header(csum_skb); csum_skb->csum_start = (unsigned char *)tcp_hdr(csum_skb) - csum_skb->head; diff --git a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c index 599f30f22841..34dbddbf3f9b 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/intersil/hostap/hostap_80211_rx.c @@ -855,7 +855,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, memcpy(dst, hdr->addr3, ETH_ALEN); memcpy(src, hdr->addr4, ETH_ALEN); break; - case 0: + default: memcpy(dst, hdr->addr1, ETH_ALEN); memcpy(src, hdr->addr2, ETH_ALEN); break; diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c index 80d4228ba754..1a16b8cb366e 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_main.c +++ b/drivers/net/wireless/intersil/hostap/hostap_main.c @@ -765,16 +765,6 @@ static void hostap_set_multicast_list(struct net_device *dev) } -static int prism2_change_mtu(struct net_device *dev, int new_mtu) -{ - if (new_mtu < PRISM2_MIN_MTU || new_mtu > PRISM2_MAX_MTU) - return -EINVAL; - - dev->mtu = new_mtu; - return 0; -} - - static void prism2_tx_timeout(struct net_device *dev) { struct hostap_interface *iface; @@ -813,7 +803,6 @@ static const struct net_device_ops hostap_netdev_ops = { .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, .ndo_set_rx_mode = hostap_set_multicast_list, - .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, }; @@ -826,7 +815,6 @@ static const struct net_device_ops hostap_mgmt_netdev_ops = { .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, .ndo_set_rx_mode = hostap_set_multicast_list, - .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, }; @@ -839,7 +827,6 @@ static const struct net_device_ops hostap_master_ops = { .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, .ndo_set_rx_mode = hostap_set_multicast_list, - .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, }; @@ -851,6 +838,8 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local, iface = netdev_priv(dev); ether_setup(dev); + dev->min_mtu = PRISM2_MIN_MTU; + dev->max_mtu = PRISM2_MAX_MTU; dev->priv_flags &= ~IFF_TX_SKB_SHARING; /* kernel callbacks */ diff --git a/drivers/net/wireless/intersil/orinoco/main.c b/drivers/net/wireless/intersil/orinoco/main.c index 7afe2004e930..9d96b7c928f7 100644 --- a/drivers/net/wireless/intersil/orinoco/main.c +++ b/drivers/net/wireless/intersil/orinoco/main.c @@ -322,9 +322,6 @@ int orinoco_change_mtu(struct net_device *dev, int new_mtu) { struct orinoco_private *priv = ndev_priv(dev); - if ((new_mtu < ORINOCO_MIN_MTU) || (new_mtu > ORINOCO_MAX_MTU)) - return -EINVAL; - /* MTU + encapsulation + header length */ if ((new_mtu + ENCAPS_OVERHEAD + sizeof(struct ieee80211_hdr)) > (priv->nicbuf_size - ETH_HLEN)) @@ -2288,6 +2285,9 @@ int orinoco_if_add(struct orinoco_private *priv, dev->base_addr = base_addr; dev->irq = irq; + dev->min_mtu = ORINOCO_MIN_MTU; + dev->max_mtu = ORINOCO_MAX_MTU; + SET_NETDEV_DEV(dev, priv->dev); ret = register_netdev(dev); if (ret) diff --git a/drivers/net/wireless/intersil/p54/fwio.c b/drivers/net/wireless/intersil/p54/fwio.c index 257a9eadd595..4ac6764f4897 100644 --- a/drivers/net/wireless/intersil/p54/fwio.c +++ b/drivers/net/wireless/intersil/p54/fwio.c @@ -488,7 +488,7 @@ int p54_scan(struct p54_common *priv, u16 mode, u16 dwell) entry += sizeof(__le16); chan->pa_points_per_curve = 8; - memset(chan->curve_data, 0, sizeof(*chan->curve_data)); + memset(chan->curve_data, 0, sizeof(chan->curve_data)); memcpy(chan->curve_data, entry, sizeof(struct p54_pa_curve_data_sample) * min((u8)8, curve_data->points_per_channel)); diff --git a/drivers/net/wireless/intersil/prism54/islpci_dev.c b/drivers/net/wireless/intersil/prism54/islpci_dev.c index 84a42012aeae..325176d4d796 100644 --- a/drivers/net/wireless/intersil/prism54/islpci_dev.c +++ b/drivers/net/wireless/intersil/prism54/islpci_dev.c @@ -808,7 +808,6 @@ static const struct net_device_ops islpci_netdev_ops = { .ndo_start_xmit = islpci_eth_transmit, .ndo_tx_timeout = islpci_eth_tx_timeout, .ndo_set_mac_address = prism54_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index d3bad5779376..1620a5d2757d 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -250,7 +250,7 @@ static inline void hwsim_clear_chanctx_magic(struct ieee80211_chanctx_conf *c) cp->magic = 0; } -static int hwsim_net_id; +static unsigned int hwsim_net_id; static int hwsim_netgroup; @@ -587,15 +587,8 @@ struct hwsim_radiotap_ack_hdr { __le16 rt_chbitmask; } __packed; -/* MAC80211_HWSIM netlinf family */ -static struct genl_family hwsim_genl_family = { - .id = GENL_ID_GENERATE, - .hdrsize = 0, - .name = "MAC80211_HWSIM", - .version = 1, - .maxattr = HWSIM_ATTR_MAX, - .netnsok = true, -}; +/* MAC80211_HWSIM netlink family */ +static struct genl_family hwsim_genl_family; enum hwsim_multicast_groups { HWSIM_MCGRP_CONFIG, @@ -2256,35 +2249,51 @@ static void mac80211_hwsim_get_et_stats(struct ieee80211_hw *hw, WARN_ON(i != MAC80211_HWSIM_SSTATS_LEN); } +#define HWSIM_COMMON_OPS \ + .tx = mac80211_hwsim_tx, \ + .start = mac80211_hwsim_start, \ + .stop = mac80211_hwsim_stop, \ + .add_interface = mac80211_hwsim_add_interface, \ + .change_interface = mac80211_hwsim_change_interface, \ + .remove_interface = mac80211_hwsim_remove_interface, \ + .config = mac80211_hwsim_config, \ + .configure_filter = mac80211_hwsim_configure_filter, \ + .bss_info_changed = mac80211_hwsim_bss_info_changed, \ + .sta_add = mac80211_hwsim_sta_add, \ + .sta_remove = mac80211_hwsim_sta_remove, \ + .sta_notify = mac80211_hwsim_sta_notify, \ + .set_tim = mac80211_hwsim_set_tim, \ + .conf_tx = mac80211_hwsim_conf_tx, \ + .get_survey = mac80211_hwsim_get_survey, \ + CFG80211_TESTMODE_CMD(mac80211_hwsim_testmode_cmd) \ + .ampdu_action = mac80211_hwsim_ampdu_action, \ + .flush = mac80211_hwsim_flush, \ + .get_tsf = mac80211_hwsim_get_tsf, \ + .set_tsf = mac80211_hwsim_set_tsf, \ + .get_et_sset_count = mac80211_hwsim_get_et_sset_count, \ + .get_et_stats = mac80211_hwsim_get_et_stats, \ + .get_et_strings = mac80211_hwsim_get_et_strings, + static const struct ieee80211_ops mac80211_hwsim_ops = { - .tx = mac80211_hwsim_tx, - .start = mac80211_hwsim_start, - .stop = mac80211_hwsim_stop, - .add_interface = mac80211_hwsim_add_interface, - .change_interface = mac80211_hwsim_change_interface, - .remove_interface = mac80211_hwsim_remove_interface, - .config = mac80211_hwsim_config, - .configure_filter = mac80211_hwsim_configure_filter, - .bss_info_changed = mac80211_hwsim_bss_info_changed, - .sta_add = mac80211_hwsim_sta_add, - .sta_remove = mac80211_hwsim_sta_remove, - .sta_notify = mac80211_hwsim_sta_notify, - .set_tim = mac80211_hwsim_set_tim, - .conf_tx = mac80211_hwsim_conf_tx, - .get_survey = mac80211_hwsim_get_survey, - CFG80211_TESTMODE_CMD(mac80211_hwsim_testmode_cmd) - .ampdu_action = mac80211_hwsim_ampdu_action, + HWSIM_COMMON_OPS .sw_scan_start = mac80211_hwsim_sw_scan, .sw_scan_complete = mac80211_hwsim_sw_scan_complete, - .flush = mac80211_hwsim_flush, - .get_tsf = mac80211_hwsim_get_tsf, - .set_tsf = mac80211_hwsim_set_tsf, - .get_et_sset_count = mac80211_hwsim_get_et_sset_count, - .get_et_stats = mac80211_hwsim_get_et_stats, - .get_et_strings = mac80211_hwsim_get_et_strings, }; -static struct ieee80211_ops mac80211_hwsim_mchan_ops; +static const struct ieee80211_ops mac80211_hwsim_mchan_ops = { + HWSIM_COMMON_OPS + .hw_scan = mac80211_hwsim_hw_scan, + .cancel_hw_scan = mac80211_hwsim_cancel_hw_scan, + .sw_scan_start = NULL, + .sw_scan_complete = NULL, + .remain_on_channel = mac80211_hwsim_roc, + .cancel_remain_on_channel = mac80211_hwsim_croc, + .add_chanctx = mac80211_hwsim_add_chanctx, + .remove_chanctx = mac80211_hwsim_remove_chanctx, + .change_chanctx = mac80211_hwsim_change_chanctx, + .assign_vif_chanctx = mac80211_hwsim_assign_vif_chanctx, + .unassign_vif_chanctx = mac80211_hwsim_unassign_vif_chanctx, +}; struct hwsim_new_radio_params { unsigned int channels; @@ -2791,7 +2800,6 @@ static void mac80211_hwsim_free(void) static const struct net_device_ops hwsim_netdev_ops = { .ndo_start_xmit = hwsim_mon_xmit, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; @@ -3236,6 +3244,18 @@ static const struct genl_ops hwsim_ops[] = { }, }; +static struct genl_family hwsim_genl_family __ro_after_init = { + .name = "MAC80211_HWSIM", + .version = 1, + .maxattr = HWSIM_ATTR_MAX, + .netnsok = true, + .module = THIS_MODULE, + .ops = hwsim_ops, + .n_ops = ARRAY_SIZE(hwsim_ops), + .mcgrps = hwsim_mcgrps, + .n_mcgrps = ARRAY_SIZE(hwsim_mcgrps), +}; + static void destroy_radio(struct work_struct *work) { struct mac80211_hwsim_data *data = @@ -3283,15 +3303,13 @@ static struct notifier_block hwsim_netlink_notifier = { .notifier_call = mac80211_hwsim_netlink_notify, }; -static int hwsim_init_netlink(void) +static int __init hwsim_init_netlink(void) { int rc; printk(KERN_INFO "mac80211_hwsim: initializing netlink\n"); - rc = genl_register_family_with_ops_groups(&hwsim_genl_family, - hwsim_ops, - hwsim_mcgrps); + rc = genl_register_family(&hwsim_genl_family); if (rc) goto failure; @@ -3360,21 +3378,6 @@ static int __init init_mac80211_hwsim(void) if (channels < 1) return -EINVAL; - mac80211_hwsim_mchan_ops = mac80211_hwsim_ops; - mac80211_hwsim_mchan_ops.hw_scan = mac80211_hwsim_hw_scan; - mac80211_hwsim_mchan_ops.cancel_hw_scan = mac80211_hwsim_cancel_hw_scan; - mac80211_hwsim_mchan_ops.sw_scan_start = NULL; - mac80211_hwsim_mchan_ops.sw_scan_complete = NULL; - mac80211_hwsim_mchan_ops.remain_on_channel = mac80211_hwsim_roc; - mac80211_hwsim_mchan_ops.cancel_remain_on_channel = mac80211_hwsim_croc; - mac80211_hwsim_mchan_ops.add_chanctx = mac80211_hwsim_add_chanctx; - mac80211_hwsim_mchan_ops.remove_chanctx = mac80211_hwsim_remove_chanctx; - mac80211_hwsim_mchan_ops.change_chanctx = mac80211_hwsim_change_chanctx; - mac80211_hwsim_mchan_ops.assign_vif_chanctx = - mac80211_hwsim_assign_vif_chanctx; - mac80211_hwsim_mchan_ops.unassign_vif_chanctx = - mac80211_hwsim_unassign_vif_chanctx; - spin_lock_init(&hwsim_radio_lock); err = register_pernet_device(&hwsim_net_ops); diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 8541cbed786d..e3500203715c 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -945,7 +945,6 @@ static const struct net_device_ops lbs_netdev_ops = { .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, .ndo_set_rx_mode = lbs_set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/marvell/mwifiex/README b/drivers/net/wireless/marvell/mwifiex/README index 24e649b1eb24..588fcbe38374 100644 --- a/drivers/net/wireless/marvell/mwifiex/README +++ b/drivers/net/wireless/marvell/mwifiex/README @@ -180,6 +180,29 @@ regrdwr echo "1 0xa060 0x12" > regrdwr : Write the MAC register echo "1 0xa794 0x80000000" > regrdwr : Write 0x80000000 to MAC register + +memrw + This command is used to read/write the firmware memory. + + Usage: + 1) For reading firmware memory location. + echo r <address> 0 > /sys/kernel/debug/mwifiex/mlan0/memrw + cat /sys/kernel/debug/mwifiex/mlan0/memrw + 2) For writing value to firmware memory location. + echo w <address> [value] > /sys/kernel/debug/mwifiex/mlan0/memrw + + where the parameters are, + <address>: memory address + [value]: value to be written + + Examples: + echo r 0x4cf70 0 > /sys/kernel/debug/mwifiex/mlan0/memrw + cat /sys/kernel/debug/mwifiex/mlan0/memrw + : Read memory address 0x4cf70 + iwpriv mlan0 memrdwr -0x7fff6000 -0x40000000 + echo w 0x8000a000 0xc0000000 > /sys/kernel/debug/mwifiex/mlan0/memrw + : Write 0xc0000000 to memory address 0x8000a000 + rdeeprom This command is used to read the EEPROM contents of the card. diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 16241d21727b..145cc4b5103b 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -1203,6 +1203,12 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy, priv->adapter->curr_iface_comb.p2p_intf--; priv->adapter->curr_iface_comb.sta_intf++; dev->ieee80211_ptr->iftype = type; + if (mwifiex_deinit_priv_params(priv)) + return -1; + if (mwifiex_init_new_priv_params(priv, dev, type)) + return -1; + if (mwifiex_sta_init_cmd(priv, false, false)) + return -1; break; case NL80211_IFTYPE_ADHOC: if (mwifiex_cfg80211_deinit_p2p(priv)) @@ -2137,6 +2143,16 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, ret = mwifiex_set_encode(priv, NULL, NULL, 0, 0, NULL, 1); if (mode == NL80211_IFTYPE_ADHOC) { + u16 enable = true; + + /* set ibss coalescing_status */ + ret = mwifiex_send_cmd( + priv, + HostCmd_CMD_802_11_IBSS_COALESCING_STATUS, + HostCmd_ACT_GEN_SET, 0, &enable, true); + if (ret) + return ret; + /* "privacy" is set only for ad-hoc mode */ if (privacy) { /* @@ -3017,6 +3033,8 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy, priv->netdev = NULL; memset(&priv->wdev, 0, sizeof(priv->wdev)); priv->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED; + destroy_workqueue(priv->dfs_cac_workqueue); + priv->dfs_cac_workqueue = NULL; return ERR_PTR(-ENOMEM); } @@ -3071,8 +3089,10 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) mwifiex_stop_net_dev_queue(priv->netdev, adapter); - skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) + skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) { + skb_unlink(skb, &priv->bypass_txq); mwifiex_write_data_complete(priv->adapter, skb, 0, -1); + } if (netif_carrier_ok(priv->netdev)) netif_carrier_off(priv->netdev); @@ -3971,13 +3991,11 @@ static int mwifiex_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev, struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev); struct mwifiex_ds_misc_cmd *hostcmd; struct nlattr *tb[MWIFIEX_TM_ATTR_MAX + 1]; - struct mwifiex_adapter *adapter; struct sk_buff *skb; int err; if (!priv) return -EINVAL; - adapter = priv->adapter; err = nla_parse(tb, MWIFIEX_TM_ATTR_MAX, data, len, mwifiex_tm_policy); diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c index 53477280f39c..25a7475702f7 100644 --- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c +++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c @@ -1118,13 +1118,14 @@ mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter) void mwifiex_check_ps_cond(struct mwifiex_adapter *adapter) { - if (!adapter->cmd_sent && + if (!adapter->cmd_sent && !atomic_read(&adapter->tx_hw_pending) && !adapter->curr_cmd && !IS_CARD_RX_RCVD(adapter)) mwifiex_dnld_sleep_confirm_cmd(adapter); else mwifiex_dbg(adapter, CMD, - "cmd: Delay Sleep Confirm (%s%s%s)\n", + "cmd: Delay Sleep Confirm (%s%s%s%s)\n", (adapter->cmd_sent) ? "D" : "", + atomic_read(&adapter->tx_hw_pending) ? "T" : "", (adapter->curr_cmd) ? "C" : "", (IS_CARD_RX_RCVD(adapter)) ? "R" : ""); } diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index 4b1894b4757f..ea455948a68a 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -181,6 +181,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154) #define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156) #define TLV_TYPE_REPEAT_COUNT (PROPRIETARY_TLV_BASE_ID + 176) +#define TLV_TYPE_PS_PARAMS_IN_HS (PROPRIETARY_TLV_BASE_ID + 181) #define TLV_TYPE_MULTI_CHAN_INFO (PROPRIETARY_TLV_BASE_ID + 183) #define TLV_TYPE_MC_GROUP_INFO (PROPRIETARY_TLV_BASE_ID + 184) #define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194) @@ -218,6 +219,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define ISSUPP_TDLS_ENABLED(FwCapInfo) (FwCapInfo & BIT(14)) #define ISSUPP_DRCS_ENABLED(FwCapInfo) (FwCapInfo & BIT(15)) #define ISSUPP_SDIO_SPA_ENABLED(FwCapInfo) (FwCapInfo & BIT(16)) +#define ISSUPP_ADHOC_ENABLED(FwCapInfo) (FwCapInfo & BIT(25)) #define MWIFIEX_DEF_HT_CAP (IEEE80211_HT_CAP_DSSSCCK40 | \ (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT) | \ @@ -986,6 +988,15 @@ struct mwifiex_ps_param { __le16 delay_to_ps; }; +#define HS_DEF_WAKE_INTERVAL 100 +#define HS_DEF_INACTIVITY_TIMEOUT 50 + +struct mwifiex_ps_param_in_hs { + struct mwifiex_ie_types_header header; + __le32 hs_wake_int; + __le32 hs_inact_timeout; +}; + #define BITMAP_AUTO_DS 0x01 #define BITMAP_STA_PS 0x10 diff --git a/drivers/net/wireless/marvell/mwifiex/init.c b/drivers/net/wireless/marvell/mwifiex/init.c index 82839d9f079f..b36cb3fef358 100644 --- a/drivers/net/wireless/marvell/mwifiex/init.c +++ b/drivers/net/wireless/marvell/mwifiex/init.c @@ -270,6 +270,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) adapter->adhoc_11n_enabled = false; mwifiex_wmm_init(adapter); + atomic_set(&adapter->tx_hw_pending, 0); sleep_cfm_buf = (struct mwifiex_opt_sleep_confirm *) adapter->sleep_cfm->data; diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index 2478ccd6f2d9..e5c3a8aa3929 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -308,6 +308,9 @@ process_start: /* We have tried to wakeup the card already */ if (adapter->pm_wakeup_fw_try) break; + if (adapter->ps_state == PS_STATE_PRE_SLEEP) + mwifiex_check_ps_cond(adapter); + if (adapter->ps_state != PS_STATE_AWAKE) break; if (adapter->tx_lock_flag) { @@ -355,10 +358,8 @@ process_start: /* Check if we need to confirm Sleep Request received previously */ - if (adapter->ps_state == PS_STATE_PRE_SLEEP) { - if (!adapter->cmd_sent && !adapter->curr_cmd) - mwifiex_check_ps_cond(adapter); - } + if (adapter->ps_state == PS_STATE_PRE_SLEEP) + mwifiex_check_ps_cond(adapter); /* * The ps_state may have been changed during processing of * Sleep Request event. @@ -517,12 +518,11 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context) { int ret; char fmt[64]; - struct mwifiex_private *priv; struct mwifiex_adapter *adapter = context; struct mwifiex_fw_image fw; - struct semaphore *sem = adapter->card_sem; bool init_failed = false; struct wireless_dev *wdev; + struct completion *fw_done = adapter->fw_done; if (!firmware) { mwifiex_dbg(adapter, ERROR, @@ -575,8 +575,6 @@ static void mwifiex_fw_dpc(const struct firmware *firmware, void *context) goto err_init_fw; } - priv = adapter->priv[MWIFIEX_BSS_ROLE_STA]; - if (!adapter->wiphy) { if (mwifiex_register_cfg80211(adapter)) { mwifiex_dbg(adapter, ERROR, @@ -669,7 +667,8 @@ done: } if (init_failed) mwifiex_free_adapter(adapter); - up(sem); + /* Tell all current and future waiters we're finished */ + complete_all(fw_done); return; } @@ -1364,7 +1363,7 @@ static void mwifiex_main_work_queue(struct work_struct *work) * code is extracted from mwifiex_remove_card() */ static int -mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem) +mwifiex_shutdown_sw(struct mwifiex_adapter *adapter) { struct mwifiex_private *priv; int i; @@ -1372,8 +1371,9 @@ mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem) if (!adapter) goto exit_return; - if (down_interruptible(sem)) - goto exit_sem_err; + wait_for_completion(adapter->fw_done); + /* Caller should ensure we aren't suspending while this happens */ + reinit_completion(adapter->fw_done); priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY); mwifiex_deauthenticate(priv, NULL); @@ -1430,8 +1430,6 @@ mwifiex_shutdown_sw(struct mwifiex_adapter *adapter, struct semaphore *sem) rtnl_unlock(); } - up(sem); -exit_sem_err: mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); exit_return: return 0; @@ -1441,21 +1439,18 @@ exit_return: * code is extracted from mwifiex_add_card() */ static int -mwifiex_reinit_sw(struct mwifiex_adapter *adapter, struct semaphore *sem, +mwifiex_reinit_sw(struct mwifiex_adapter *adapter, struct completion *fw_done, struct mwifiex_if_ops *if_ops, u8 iface_type) { char fw_name[32]; struct pcie_service_card *card = adapter->card; - if (down_interruptible(sem)) - goto exit_sem_err; - mwifiex_init_lock_list(adapter); if (adapter->if_ops.up_dev) adapter->if_ops.up_dev(adapter); adapter->iface_type = iface_type; - adapter->card_sem = sem; + adapter->fw_done = fw_done; adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING; adapter->surprise_removed = false; @@ -1506,7 +1501,8 @@ mwifiex_reinit_sw(struct mwifiex_adapter *adapter, struct semaphore *sem, } strcpy(adapter->fw_name, fw_name); mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); - up(sem); + + complete_all(adapter->fw_done); return 0; err_init_fw: @@ -1526,8 +1522,7 @@ err_init_fw: err_kmalloc: mwifiex_terminate_workqueue(adapter); adapter->surprise_removed = true; - up(sem); -exit_sem_err: + complete_all(adapter->fw_done); mwifiex_dbg(adapter, INFO, "%s, error\n", __func__); return -1; @@ -1542,16 +1537,67 @@ void mwifiex_do_flr(struct mwifiex_adapter *adapter, bool prepare) struct mwifiex_if_ops if_ops; if (!prepare) { - mwifiex_reinit_sw(adapter, adapter->card_sem, &if_ops, + mwifiex_reinit_sw(adapter, adapter->fw_done, &if_ops, adapter->iface_type); } else { memcpy(&if_ops, &adapter->if_ops, sizeof(struct mwifiex_if_ops)); - mwifiex_shutdown_sw(adapter, adapter->card_sem); + mwifiex_shutdown_sw(adapter); } } EXPORT_SYMBOL_GPL(mwifiex_do_flr); +static irqreturn_t mwifiex_irq_wakeup_handler(int irq, void *priv) +{ + struct mwifiex_adapter *adapter = priv; + + if (adapter->irq_wakeup >= 0) { + dev_dbg(adapter->dev, "%s: wake by wifi", __func__); + adapter->wake_by_wifi = true; + disable_irq_nosync(irq); + } + + /* Notify PM core we are wakeup source */ + pm_wakeup_event(adapter->dev, 0); + + return IRQ_HANDLED; +} + +static void mwifiex_probe_of(struct mwifiex_adapter *adapter) +{ + int ret; + struct device *dev = adapter->dev; + + if (!dev->of_node) + return; + + adapter->dt_node = dev->of_node; + adapter->irq_wakeup = irq_of_parse_and_map(adapter->dt_node, 0); + if (!adapter->irq_wakeup) { + dev_info(dev, "fail to parse irq_wakeup from device tree\n"); + return; + } + + ret = devm_request_irq(dev, adapter->irq_wakeup, + mwifiex_irq_wakeup_handler, IRQF_TRIGGER_LOW, + "wifi_wake", adapter); + if (ret) { + dev_err(dev, "Failed to request irq_wakeup %d (%d)\n", + adapter->irq_wakeup, ret); + goto err_exit; + } + + disable_irq(adapter->irq_wakeup); + if (device_init_wakeup(dev, true)) { + dev_err(dev, "fail to init wakeup for mwifiex\n"); + goto err_exit; + } + return; + +err_exit: + adapter->irq_wakeup = 0; +} + /* * This function adds the card. * @@ -1566,21 +1612,22 @@ EXPORT_SYMBOL_GPL(mwifiex_do_flr); * - Add logical interfaces */ int -mwifiex_add_card(void *card, struct semaphore *sem, - struct mwifiex_if_ops *if_ops, u8 iface_type) +mwifiex_add_card(void *card, struct completion *fw_done, + struct mwifiex_if_ops *if_ops, u8 iface_type, + struct device *dev) { struct mwifiex_adapter *adapter; - if (down_interruptible(sem)) - goto exit_sem_err; - if (mwifiex_register(card, if_ops, (void **)&adapter)) { pr_err("%s: software init failed\n", __func__); goto err_init_sw; } + adapter->dev = dev; + mwifiex_probe_of(adapter); + adapter->iface_type = iface_type; - adapter->card_sem = sem; + adapter->fw_done = fw_done; adapter->hw_status = MWIFIEX_HW_STATUS_INITIALIZING; adapter->surprise_removed = false; @@ -1649,9 +1696,7 @@ err_kmalloc: mwifiex_free_adapter(adapter); err_init_sw: - up(sem); -exit_sem_err: return -1; } EXPORT_SYMBOL_GPL(mwifiex_add_card); @@ -1667,14 +1712,11 @@ EXPORT_SYMBOL_GPL(mwifiex_add_card); * - Unregister the device * - Free the adapter structure */ -int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem) +int mwifiex_remove_card(struct mwifiex_adapter *adapter) { struct mwifiex_private *priv = NULL; int i; - if (down_trylock(sem)) - goto exit_sem_err; - if (!adapter) goto exit_remove; @@ -1744,8 +1786,6 @@ int mwifiex_remove_card(struct mwifiex_adapter *adapter, struct semaphore *sem) mwifiex_free_adapter(adapter); exit_remove: - up(sem); -exit_sem_err: return 0; } EXPORT_SYMBOL_GPL(mwifiex_remove_card); diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index 26df28f4bfb2..5c9bd944b6ea 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -20,6 +20,7 @@ #ifndef _MWIFIEX_MAIN_H_ #define _MWIFIEX_MAIN_H_ +#include <linux/completion.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> @@ -315,6 +316,7 @@ struct mwifiex_tid_tbl { #define WMM_HIGHEST_PRIORITY 7 #define HIGH_PRIO_TID 7 #define LOW_PRIO_TID 0 +#define NO_PKT_PRIO_TID -1 #define MWIFIEX_WMM_DRV_DELAY_MAX 510 struct mwifiex_wmm_desc { @@ -856,6 +858,7 @@ struct mwifiex_adapter { atomic_t rx_pending; atomic_t tx_pending; atomic_t cmd_pending; + atomic_t tx_hw_pending; struct workqueue_struct *workqueue; struct work_struct main_work; struct workqueue_struct *rx_workqueue; @@ -983,7 +986,10 @@ struct mwifiex_adapter { u32 usr_dot_11ac_mcs_support; atomic_t pending_bridged_pkts; - struct semaphore *card_sem; + + /* For synchronizing FW initialization with device lifecycle. */ + struct completion *fw_done; + bool ext_scan; u8 fw_api_ver; u8 key_api_major_ver, key_api_minor_ver; @@ -1010,6 +1016,10 @@ struct mwifiex_adapter { bool usb_mc_setup; struct cfg80211_wowlan_nd_info *nd_info; struct ieee80211_regdomain *regd; + + /* Wake-on-WLAN (WoWLAN) */ + int irq_wakeup; + bool wake_by_wifi; }; void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); @@ -1409,10 +1419,39 @@ static inline u8 mwifiex_is_tdls_link_setup(u8 status) return false; } +/* Disable platform specific wakeup interrupt */ +static inline void mwifiex_disable_wake(struct mwifiex_adapter *adapter) +{ + if (adapter->irq_wakeup >= 0) { + disable_irq_wake(adapter->irq_wakeup); + disable_irq(adapter->irq_wakeup); + if (adapter->wake_by_wifi) + /* Undo our disable, since interrupt handler already + * did this. + */ + enable_irq(adapter->irq_wakeup); + + } +} + +/* Enable platform specific wakeup interrupt */ +static inline void mwifiex_enable_wake(struct mwifiex_adapter *adapter) +{ + /* Enable platform specific wakeup interrupt */ + if (adapter->irq_wakeup >= 0) { + adapter->wake_by_wifi = false; + enable_irq(adapter->irq_wakeup); + enable_irq_wake(adapter->irq_wakeup); + } +} + int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, u32 func_init_shutdown); -int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8); -int mwifiex_remove_card(struct mwifiex_adapter *, struct semaphore *); + +int mwifiex_add_card(void *card, struct completion *fw_done, + struct mwifiex_if_ops *if_ops, u8 iface_type, + struct device *dev); +int mwifiex_remove_card(struct mwifiex_adapter *adapter); void mwifiex_get_version(struct mwifiex_adapter *adapter, char *version, int maxlen); diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 3c3c4f197da8..4db07da81d8d 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -35,7 +35,21 @@ static u8 user_rmmod; static struct mwifiex_if_ops pcie_ops; -static struct semaphore add_remove_card_sem; +static const struct of_device_id mwifiex_pcie_of_match_table[] = { + { .compatible = "pci11ab,2b42" }, + { .compatible = "pci1b4b,2b42" }, + { } +}; + +static int mwifiex_pcie_probe_of(struct device *dev) +{ + if (!of_match_node(mwifiex_pcie_of_match_table, dev->of_node)) { + dev_err(dev, "required compatible string missing\n"); + return -EINVAL; + } + + return 0; +} static int mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb, @@ -101,23 +115,31 @@ static int mwifiex_pcie_suspend(struct device *dev) { struct mwifiex_adapter *adapter; struct pcie_service_card *card; - int hs_actived; struct pci_dev *pdev = to_pci_dev(dev); - if (pdev) { - card = pci_get_drvdata(pdev); - if (!card || !card->adapter) { - pr_err("Card or adapter structure is not valid\n"); - return 0; - } - } else { - pr_err("PCIE device is not specified\n"); + card = pci_get_drvdata(pdev); + + /* Might still be loading firmware */ + wait_for_completion(&card->fw_done); + + adapter = card->adapter; + if (!adapter) { + dev_err(dev, "adapter is not valid\n"); return 0; } - adapter = card->adapter; + mwifiex_enable_wake(adapter); + + /* Enable the Host Sleep */ + if (!mwifiex_enable_hs(adapter)) { + mwifiex_dbg(adapter, ERROR, + "cmd: failed to suspend\n"); + adapter->hs_enabling = false; + mwifiex_disable_wake(adapter); + return -EFAULT; + } - hs_actived = mwifiex_enable_hs(adapter); + flush_workqueue(adapter->workqueue); /* Indicate device suspended */ adapter->is_suspended = true; @@ -140,14 +162,10 @@ static int mwifiex_pcie_resume(struct device *dev) struct pcie_service_card *card; struct pci_dev *pdev = to_pci_dev(dev); - if (pdev) { - card = pci_get_drvdata(pdev); - if (!card || !card->adapter) { - pr_err("Card or adapter structure is not valid\n"); - return 0; - } - } else { - pr_err("PCIE device is not specified\n"); + card = pci_get_drvdata(pdev); + + if (!card->adapter) { + dev_err(dev, "adapter structure is not valid\n"); return 0; } @@ -163,6 +181,7 @@ static int mwifiex_pcie_resume(struct device *dev) mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA), MWIFIEX_ASYNC_CMD); + mwifiex_disable_wake(adapter); return 0; } @@ -178,14 +197,17 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct pcie_service_card *card; + int ret; pr_debug("info: vendor=0x%4.04X device=0x%4.04X rev=%d\n", pdev->vendor, pdev->device, pdev->revision); - card = kzalloc(sizeof(struct pcie_service_card), GFP_KERNEL); + card = devm_kzalloc(&pdev->dev, sizeof(*card), GFP_KERNEL); if (!card) return -ENOMEM; + init_completion(&card->fw_done); + card->dev = pdev; if (ent->driver_data) { @@ -199,8 +221,15 @@ static int mwifiex_pcie_probe(struct pci_dev *pdev, card->pcie.can_ext_scan = data->can_ext_scan; } - if (mwifiex_add_card(card, &add_remove_card_sem, &pcie_ops, - MWIFIEX_PCIE)) { + /* device tree node parsing and platform specific configuration*/ + if (pdev->dev.of_node) { + ret = mwifiex_pcie_probe_of(&pdev->dev); + if (ret) + return ret; + } + + if (mwifiex_add_card(card, &card->fw_done, &pcie_ops, + MWIFIEX_PCIE, &pdev->dev)) { pr_err("%s failed\n", __func__); return -1; } @@ -218,19 +247,14 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev) struct mwifiex_private *priv; card = pci_get_drvdata(pdev); - if (!card) - return; + + wait_for_completion(&card->fw_done); adapter = card->adapter; if (!adapter || !adapter->priv_num) return; if (user_rmmod && !adapter->mfg_mode) { -#ifdef CONFIG_PM_SLEEP - if (adapter->is_suspended) - mwifiex_pcie_resume(&pdev->dev); -#endif - mwifiex_deauthenticate_all(adapter); priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY); @@ -240,7 +264,7 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev) mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN); } - mwifiex_remove_card(card->adapter, &add_remove_card_sem); + mwifiex_remove_card(adapter); } static void mwifiex_pcie_shutdown(struct pci_dev *pdev) @@ -483,6 +507,7 @@ static int mwifiex_pcie_disable_host_int(struct mwifiex_adapter *adapter) } } + atomic_set(&adapter->tx_hw_pending, 0); return 0; } @@ -682,6 +707,7 @@ static void mwifiex_cleanup_txq_ring(struct mwifiex_adapter *adapter) card->tx_buf_list[i] = NULL; } + atomic_set(&adapter->tx_hw_pending, 0); return; } @@ -1119,6 +1145,7 @@ static int mwifiex_pcie_send_data_complete(struct mwifiex_adapter *adapter) -1); else mwifiex_write_data_complete(adapter, skb, 0, 0); + atomic_dec(&adapter->tx_hw_pending); } card->tx_buf_list[wrdoneidx] = NULL; @@ -1211,6 +1238,7 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb, wrindx = (card->txbd_wrptr & reg->tx_mask) >> reg->tx_start_ptr; buf_pa = MWIFIEX_SKB_DMA_ADDR(skb); card->tx_buf_list[wrindx] = skb; + atomic_inc(&adapter->tx_hw_pending); if (reg->pfu_enabled) { desc2 = card->txbd_ring[wrindx]; @@ -1288,6 +1316,7 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb, done_unmap: mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE); card->tx_buf_list[wrindx] = NULL; + atomic_dec(&adapter->tx_hw_pending); if (reg->pfu_enabled) memset(desc2, 0, sizeof(*desc2)); else @@ -1669,9 +1698,6 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter) if (!adapter->curr_cmd) { if (adapter->ps_state == PS_STATE_SLEEP_CFM) { - mwifiex_process_sleep_confirm_resp(adapter, skb->data, - skb->len); - mwifiex_pcie_enable_host_int(adapter); if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT, CPU_INTR_SLEEP_CFM_DONE)) { @@ -1684,6 +1710,9 @@ static int mwifiex_pcie_process_cmd_complete(struct mwifiex_adapter *adapter) while (reg->sleep_cookie && (count++ < 10) && mwifiex_pcie_ok_to_access_hw(adapter)) usleep_range(50, 60); + mwifiex_pcie_enable_host_int(adapter); + mwifiex_process_sleep_confirm_resp(adapter, skb->data, + skb->len); } else { mwifiex_dbg(adapter, ERROR, "There is no command but got cmdrsp\n"); @@ -2022,7 +2051,7 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter, } /* Wait for the command done interrupt */ - do { + for (tries = 0; tries < MAX_POLL_TRIES; tries++) { if (mwifiex_read_reg(adapter, PCIE_CPU_INT_STATUS, &ireg_intr)) { mwifiex_dbg(adapter, ERROR, @@ -2034,8 +2063,18 @@ static int mwifiex_prog_fw_w_helper(struct mwifiex_adapter *adapter, ret = -1; goto done; } - } while ((ireg_intr & CPU_INTR_DOOR_BELL) == - CPU_INTR_DOOR_BELL); + if (!(ireg_intr & CPU_INTR_DOOR_BELL)) + break; + usleep_range(10, 20); + } + if (ireg_intr & CPU_INTR_DOOR_BELL) { + mwifiex_dbg(adapter, ERROR, "%s: Card failed to ACK download\n", + __func__); + mwifiex_unmap_pci_memory(adapter, skb, + PCI_DMA_TODEVICE); + ret = -1; + goto done; + } mwifiex_unmap_pci_memory(adapter, skb, PCI_DMA_TODEVICE); @@ -2210,7 +2249,8 @@ static irqreturn_t mwifiex_pcie_interrupt(int irq, void *context) } card = pci_get_drvdata(pdev); - if (!card || !card->adapter) { + + if (!card->adapter) { pr_err("info: %s: card=%p adapter=%p\n", __func__, card, card ? card->adapter : NULL); goto exit; @@ -2322,6 +2362,8 @@ static int mwifiex_process_pcie_int(struct mwifiex_adapter *adapter) ret = mwifiex_pcie_process_cmd_complete(adapter); if (ret) return ret; + if (adapter->hs_activated) + return ret; } if (card->msi_enable) { @@ -2806,7 +2848,6 @@ err_req_region0: err_set_dma_mask: pci_disable_device(pdev); err_enable_dev: - pci_set_drvdata(pdev, NULL); return ret; } @@ -2840,9 +2881,7 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter) pci_disable_device(pdev); pci_release_region(pdev, 2); pci_release_region(pdev, 0); - pci_set_drvdata(pdev, NULL); } - kfree(card); } static int mwifiex_pcie_request_irq(struct mwifiex_adapter *adapter) @@ -2962,11 +3001,9 @@ static void mwifiex_pcie_get_fw_name(struct mwifiex_adapter *adapter) static int mwifiex_register_dev(struct mwifiex_adapter *adapter) { struct pcie_service_card *card = adapter->card; - struct pci_dev *pdev = card->dev; /* save adapter pointer in card */ card->adapter = adapter; - adapter->dev = &pdev->dev; if (mwifiex_pcie_request_irq(adapter)) return -1; @@ -2989,30 +3026,28 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) static void mwifiex_unregister_dev(struct mwifiex_adapter *adapter) { struct pcie_service_card *card = adapter->card; - struct pci_dev *pdev; + struct pci_dev *pdev = card->dev; int i; - if (card) { - pdev = card->dev; - if (card->msix_enable) { - for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++) - synchronize_irq(card->msix_entries[i].vector); + if (card->msix_enable) { + for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++) + synchronize_irq(card->msix_entries[i].vector); - for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++) - free_irq(card->msix_entries[i].vector, - &card->msix_ctx[i]); + for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++) + free_irq(card->msix_entries[i].vector, + &card->msix_ctx[i]); - card->msix_enable = 0; - pci_disable_msix(pdev); - } else { - mwifiex_dbg(adapter, INFO, - "%s(): calling free_irq()\n", __func__); - free_irq(card->dev->irq, &card->share_irq_ctx); + card->msix_enable = 0; + pci_disable_msix(pdev); + } else { + mwifiex_dbg(adapter, INFO, + "%s(): calling free_irq()\n", __func__); + free_irq(card->dev->irq, &card->share_irq_ctx); - if (card->msi_enable) - pci_disable_msi(pdev); - } + if (card->msi_enable) + pci_disable_msi(pdev); } + card->adapter = NULL; } /* This function initializes the PCI-E host memory space, WCB rings, etc. @@ -3095,18 +3130,14 @@ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter) adapter->seq_num = 0; adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K; - if (card) { - if (reg->sleep_cookie) - mwifiex_pcie_delete_sleep_cookie_buf(adapter); - - mwifiex_pcie_delete_cmdrsp_buf(adapter); - mwifiex_pcie_delete_evtbd_ring(adapter); - mwifiex_pcie_delete_rxbd_ring(adapter); - mwifiex_pcie_delete_txbd_ring(adapter); - card->cmdrsp_buf = NULL; - } + if (reg->sleep_cookie) + mwifiex_pcie_delete_sleep_cookie_buf(adapter); - return; + mwifiex_pcie_delete_cmdrsp_buf(adapter); + mwifiex_pcie_delete_evtbd_ring(adapter); + mwifiex_pcie_delete_rxbd_ring(adapter); + mwifiex_pcie_delete_txbd_ring(adapter); + card->cmdrsp_buf = NULL; } static struct mwifiex_if_ops pcie_ops = { @@ -3140,8 +3171,7 @@ static struct mwifiex_if_ops pcie_ops = { /* * This function initializes the PCIE driver module. * - * This initiates the semaphore and registers the device with - * PCIE bus. + * This registers the device with PCIE bus. */ static int mwifiex_pcie_init_module(void) { @@ -3149,8 +3179,6 @@ static int mwifiex_pcie_init_module(void) pr_debug("Marvell PCIe Driver\n"); - sema_init(&add_remove_card_sem, 1); - /* Clear the flag in case user removes the card. */ user_rmmod = 0; @@ -3174,9 +3202,6 @@ static int mwifiex_pcie_init_module(void) */ static void mwifiex_pcie_cleanup_module(void) { - if (!down_interruptible(&add_remove_card_sem)) - up(&add_remove_card_sem); - /* Set the flag as user is removing this module. */ user_rmmod = 1; diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h index 46f99cae9399..ae3365d1c34e 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.h +++ b/drivers/net/wireless/marvell/mwifiex/pcie.h @@ -22,6 +22,7 @@ #ifndef _MWIFIEX_PCIE_H #define _MWIFIEX_PCIE_H +#include <linux/completion.h> #include <linux/pci.h> #include <linux/interrupt.h> @@ -345,6 +346,7 @@ struct pcie_service_card { struct pci_dev *dev; struct mwifiex_adapter *adapter; struct mwifiex_pcie_device pcie; + struct completion fw_done; u8 txbd_flush; u32 txbd_wrptr; diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index 97c9765b5bc6..181691684a08 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -827,7 +827,6 @@ mwifiex_config_scan(struct mwifiex_private *priv, u32 num_probes; u32 ssid_len; u32 chan_idx; - u32 chan_num; u32 scan_type; u16 scan_dur; u8 channel; @@ -1105,13 +1104,12 @@ mwifiex_config_scan(struct mwifiex_private *priv, mwifiex_dbg(adapter, INFO, "info: Scan: Scanning current channel only\n"); } - chan_num = chan_idx; } else { mwifiex_dbg(adapter, INFO, "info: Scan: Creating full region channel list\n"); - chan_num = mwifiex_scan_create_channel_list(priv, user_scan_in, - scan_chan_list, - *filtered_scan); + mwifiex_scan_create_channel_list(priv, user_scan_in, + scan_chan_list, + *filtered_scan); } } @@ -1671,6 +1669,10 @@ static int mwifiex_save_hidden_ssid_channels(struct mwifiex_private *priv, } done: + /* beacon_ie buffer was allocated in function + * mwifiex_fill_new_bss_desc(). Free it now. + */ + kfree(bss_desc->beacon_buf); kfree(bss_desc); return 0; } diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index 8718950004f3..740d79cd91fa 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -49,8 +49,6 @@ static u8 user_rmmod; static struct mwifiex_if_ops sdio_ops; static unsigned long iface_work_flags; -static struct semaphore add_remove_card_sem; - static struct memory_type_mapping generic_mem_type_map[] = { {"DUMP", NULL, 0, 0xDD}, }; @@ -79,59 +77,18 @@ static const struct of_device_id mwifiex_sdio_of_match_table[] = { { } }; -static irqreturn_t mwifiex_wake_irq_wifi(int irq, void *priv) -{ - struct mwifiex_plt_wake_cfg *cfg = priv; - - if (cfg->irq_wifi >= 0) { - pr_info("%s: wake by wifi", __func__); - cfg->wake_by_wifi = true; - disable_irq_nosync(irq); - } - - return IRQ_HANDLED; -} - /* This function parse device tree node using mmc subnode devicetree API. * The device node is saved in card->plt_of_node. * if the device tree node exist and include interrupts attributes, this * function will also request platform specific wakeup interrupt. */ -static int mwifiex_sdio_probe_of(struct device *dev, struct sdio_mmc_card *card) +static int mwifiex_sdio_probe_of(struct device *dev) { - struct mwifiex_plt_wake_cfg *cfg; - int ret; - if (!of_match_node(mwifiex_sdio_of_match_table, dev->of_node)) { dev_err(dev, "required compatible string missing\n"); return -EINVAL; } - card->plt_of_node = dev->of_node; - card->plt_wake_cfg = devm_kzalloc(dev, sizeof(*card->plt_wake_cfg), - GFP_KERNEL); - cfg = card->plt_wake_cfg; - if (cfg && card->plt_of_node) { - cfg->irq_wifi = irq_of_parse_and_map(card->plt_of_node, 0); - if (!cfg->irq_wifi) { - dev_dbg(dev, - "fail to parse irq_wifi from device tree\n"); - } else { - ret = devm_request_irq(dev, cfg->irq_wifi, - mwifiex_wake_irq_wifi, - IRQF_TRIGGER_LOW, - "wifi_wake", cfg); - if (ret) { - dev_dbg(dev, - "Failed to request irq_wifi %d (%d)\n", - cfg->irq_wifi, ret); - card->plt_wake_cfg = NULL; - return 0; - } - disable_irq(cfg->irq_wifi); - } - } - return 0; } @@ -152,10 +109,12 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) pr_debug("info: vendor=0x%4.04X device=0x%4.04X class=%d function=%d\n", func->vendor, func->device, func->class, func->num); - card = kzalloc(sizeof(struct sdio_mmc_card), GFP_KERNEL); + card = devm_kzalloc(&func->dev, sizeof(*card), GFP_KERNEL); if (!card) return -ENOMEM; + init_completion(&card->fw_done); + card->func = func; card->device_id = id; @@ -185,20 +144,18 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) if (ret) { dev_err(&func->dev, "failed to enable function\n"); - goto err_free; + return ret; } /* device tree node parsing and platform specific configuration*/ if (func->dev.of_node) { - ret = mwifiex_sdio_probe_of(&func->dev, card); - if (ret) { - dev_err(&func->dev, "SDIO dt node parse failed\n"); + ret = mwifiex_sdio_probe_of(&func->dev); + if (ret) goto err_disable; - } } - ret = mwifiex_add_card(card, &add_remove_card_sem, &sdio_ops, - MWIFIEX_SDIO); + ret = mwifiex_add_card(card, &card->fw_done, &sdio_ops, + MWIFIEX_SDIO, &func->dev); if (ret) { dev_err(&func->dev, "add card failed\n"); goto err_disable; @@ -210,8 +167,6 @@ err_disable: sdio_claim_host(func); sdio_disable_func(func); sdio_release_host(func); -err_free: - kfree(card); return ret; } @@ -231,17 +186,10 @@ static int mwifiex_sdio_resume(struct device *dev) struct sdio_func *func = dev_to_sdio_func(dev); struct sdio_mmc_card *card; struct mwifiex_adapter *adapter; - mmc_pm_flag_t pm_flag = 0; - if (func) { - pm_flag = sdio_get_host_pm_caps(func); - card = sdio_get_drvdata(func); - if (!card || !card->adapter) { - pr_err("resume: invalid card or adapter\n"); - return 0; - } - } else { - pr_err("resume: sdio_func is not specified\n"); + card = sdio_get_drvdata(func); + if (!card || !card->adapter) { + dev_err(dev, "resume: invalid card or adapter\n"); return 0; } @@ -259,12 +207,7 @@ static int mwifiex_sdio_resume(struct device *dev) mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA), MWIFIEX_SYNC_CMD); - /* Disable platform specific wakeup interrupt */ - if (card->plt_wake_cfg && card->plt_wake_cfg->irq_wifi >= 0) { - disable_irq_wake(card->plt_wake_cfg->irq_wifi); - if (!card->plt_wake_cfg->wake_by_wifi) - disable_irq(card->plt_wake_cfg->irq_wifi); - } + mwifiex_disable_wake(adapter); return 0; } @@ -285,6 +228,8 @@ mwifiex_sdio_remove(struct sdio_func *func) if (!card) return; + wait_for_completion(&card->fw_done); + adapter = card->adapter; if (!adapter || !adapter->priv_num) return; @@ -292,9 +237,6 @@ mwifiex_sdio_remove(struct sdio_func *func) mwifiex_dbg(adapter, INFO, "info: SDIO func num=%d\n", func->num); if (user_rmmod && !adapter->mfg_mode) { - if (adapter->is_suspended) - mwifiex_sdio_resume(adapter->dev); - mwifiex_deauthenticate_all(adapter); priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY); @@ -302,7 +244,7 @@ mwifiex_sdio_remove(struct sdio_func *func) mwifiex_init_shutdown_fw(priv, MWIFIEX_FUNC_SHUTDOWN); } - mwifiex_remove_card(card->adapter, &add_remove_card_sem); + mwifiex_remove_card(adapter); } /* @@ -323,40 +265,38 @@ static int mwifiex_sdio_suspend(struct device *dev) mmc_pm_flag_t pm_flag = 0; int ret = 0; - if (func) { - pm_flag = sdio_get_host_pm_caps(func); - pr_debug("cmd: %s: suspend: PM flag = 0x%x\n", - sdio_func_id(func), pm_flag); - if (!(pm_flag & MMC_PM_KEEP_POWER)) { - pr_err("%s: cannot remain alive while host is" - " suspended\n", sdio_func_id(func)); - return -ENOSYS; - } + pm_flag = sdio_get_host_pm_caps(func); + pr_debug("cmd: %s: suspend: PM flag = 0x%x\n", + sdio_func_id(func), pm_flag); + if (!(pm_flag & MMC_PM_KEEP_POWER)) { + dev_err(dev, "%s: cannot remain alive while host is" + " suspended\n", sdio_func_id(func)); + return -ENOSYS; + } - card = sdio_get_drvdata(func); - if (!card || !card->adapter) { - pr_err("suspend: invalid card or adapter\n"); - return 0; - } - } else { - pr_err("suspend: sdio_func is not specified\n"); + card = sdio_get_drvdata(func); + if (!card) { + dev_err(dev, "suspend: invalid card\n"); return 0; } - adapter = card->adapter; + /* Might still be loading firmware */ + wait_for_completion(&card->fw_done); - /* Enable platform specific wakeup interrupt */ - if (card->plt_wake_cfg && card->plt_wake_cfg->irq_wifi >= 0) { - card->plt_wake_cfg->wake_by_wifi = false; - enable_irq(card->plt_wake_cfg->irq_wifi); - enable_irq_wake(card->plt_wake_cfg->irq_wifi); + adapter = card->adapter; + if (!adapter) { + dev_err(dev, "adapter is not valid\n"); + return 0; } + mwifiex_enable_wake(adapter); + /* Enable the Host Sleep */ if (!mwifiex_enable_hs(adapter)) { mwifiex_dbg(adapter, ERROR, "cmd: failed to suspend\n"); adapter->hs_enabling = false; + mwifiex_disable_wake(adapter); return -EFAULT; } @@ -1195,7 +1135,6 @@ static void mwifiex_deaggr_sdio_pkt(struct mwifiex_adapter *adapter, { u32 total_pkt_len, pkt_len; struct sk_buff *skb_deaggr; - u32 pkt_type; u16 blk_size; u8 blk_num; u8 *data; @@ -1216,8 +1155,6 @@ static void mwifiex_deaggr_sdio_pkt(struct mwifiex_adapter *adapter, break; } pkt_len = le16_to_cpu(*(__le16 *)(data + SDIO_HEADER_OFFSET)); - pkt_type = le16_to_cpu(*(__le16 *)(data + SDIO_HEADER_OFFSET + - 2)); if ((pkt_len + SDIO_HEADER_OFFSET) > blk_size) { mwifiex_dbg(adapter, ERROR, "%s: error in pkt_len,\t" @@ -2066,6 +2003,7 @@ mwifiex_unregister_dev(struct mwifiex_adapter *adapter) struct sdio_mmc_card *card = adapter->card; if (adapter->card) { + card->adapter = NULL; sdio_claim_host(card->func); sdio_disable_func(card->func); sdio_release_host(card->func); @@ -2098,9 +2036,6 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) return ret; } - - adapter->dev = &func->dev; - strcpy(adapter->fw_name, card->firmware); if (card->fw_dump_enh) { adapter->mem_type_mapping_tbl = generic_mem_type_map; @@ -2240,8 +2175,6 @@ static void mwifiex_cleanup_sdio(struct mwifiex_adapter *adapter) kfree(card->mpa_rx.len_arr); kfree(card->mpa_tx.buf); kfree(card->mpa_rx.buf); - sdio_set_drvdata(card->func, NULL); - kfree(card); } /* @@ -2291,6 +2224,14 @@ static void mwifiex_recreate_adapter(struct sdio_mmc_card *card) mwifiex_sdio_remove(func); + /* + * Normally, we would let the driver core take care of releasing these. + * But we're not letting the driver core handle this one. See above + * TODO. + */ + sdio_set_drvdata(func, NULL); + devm_kfree(&func->dev, card); + /* power cycle the adapter */ sdio_claim_host(func); mmc_hw_reset(func->card->host); @@ -2767,14 +2708,11 @@ static struct mwifiex_if_ops sdio_ops = { /* * This function initializes the SDIO driver. * - * This initiates the semaphore and registers the device with - * SDIO bus. + * This registers the device with SDIO bus. */ static int mwifiex_sdio_init_module(void) { - sema_init(&add_remove_card_sem, 1); - /* Clear the flag in case user removes the card. */ user_rmmod = 0; @@ -2793,9 +2731,6 @@ mwifiex_sdio_init_module(void) static void mwifiex_sdio_cleanup_module(void) { - if (!down_interruptible(&add_remove_card_sem)) - up(&add_remove_card_sem); - /* Set the flag as user is removing this module. */ user_rmmod = 1; cancel_work_sync(&sdio_work); diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.h b/drivers/net/wireless/marvell/mwifiex/sdio.h index db837f12c547..cdbf3a3ac7f9 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.h +++ b/drivers/net/wireless/marvell/mwifiex/sdio.h @@ -21,6 +21,7 @@ #define _MWIFIEX_SDIO_H +#include <linux/completion.h> #include <linux/mmc/sdio.h> #include <linux/mmc/sdio_ids.h> #include <linux/mmc/sdio_func.h> @@ -154,11 +155,6 @@ a->mpa_rx.start_port = 0; \ } while (0) -struct mwifiex_plt_wake_cfg { - int irq_wifi; - bool wake_by_wifi; -}; - /* data structure for SDIO MPA TX */ struct mwifiex_sdio_mpa_tx { /* multiport tx aggregation buffer pointer */ @@ -242,9 +238,8 @@ struct mwifiex_sdio_card_reg { struct sdio_mmc_card { struct sdio_func *func; struct mwifiex_adapter *adapter; - struct device_node *plt_of_node; - struct mwifiex_plt_wake_cfg *plt_wake_cfg; + struct completion fw_done; const char *firmware; const struct mwifiex_sdio_card_reg *reg; u8 max_ports; diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c index 2a162c33d271..125e448712dd 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c @@ -368,7 +368,10 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv, { struct mwifiex_adapter *adapter = priv->adapter; struct host_cmd_ds_802_11_hs_cfg_enh *hs_cfg = &cmd->params.opt_hs_cfg; + u8 *tlv = (u8 *)hs_cfg + sizeof(struct host_cmd_ds_802_11_hs_cfg_enh); + struct mwifiex_ps_param_in_hs *psparam_tlv = NULL; bool hs_activate = false; + u16 size; if (!hscfg_param) /* New Activate command */ @@ -385,13 +388,14 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv, memcpy(((u8 *) hs_cfg) + sizeof(struct host_cmd_ds_802_11_hs_cfg_enh), adapter->arp_filter, adapter->arp_filter_size); - cmd->size = cpu_to_le16 - (adapter->arp_filter_size + - sizeof(struct host_cmd_ds_802_11_hs_cfg_enh) - + S_DS_GEN); + size = adapter->arp_filter_size + + sizeof(struct host_cmd_ds_802_11_hs_cfg_enh) + + S_DS_GEN; + tlv = (u8 *)hs_cfg + + sizeof(struct host_cmd_ds_802_11_hs_cfg_enh) + + adapter->arp_filter_size; } else { - cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct - host_cmd_ds_802_11_hs_cfg_enh)); + size = S_DS_GEN + sizeof(struct host_cmd_ds_802_11_hs_cfg_enh); } if (hs_activate) { hs_cfg->action = cpu_to_le16(HS_ACTIVATE); @@ -401,12 +405,25 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv, hs_cfg->params.hs_config.conditions = hscfg_param->conditions; hs_cfg->params.hs_config.gpio = hscfg_param->gpio; hs_cfg->params.hs_config.gap = hscfg_param->gap; + + size += sizeof(struct mwifiex_ps_param_in_hs); + psparam_tlv = (struct mwifiex_ps_param_in_hs *)tlv; + psparam_tlv->header.type = + cpu_to_le16(TLV_TYPE_PS_PARAMS_IN_HS); + psparam_tlv->header.len = + cpu_to_le16(sizeof(struct mwifiex_ps_param_in_hs) + - sizeof(struct mwifiex_ie_types_header)); + psparam_tlv->hs_wake_int = cpu_to_le32(HS_DEF_WAKE_INTERVAL); + psparam_tlv->hs_inact_timeout = + cpu_to_le32(HS_DEF_INACTIVITY_TIMEOUT); + mwifiex_dbg(adapter, CMD, "cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n", hs_cfg->params.hs_config.conditions, hs_cfg->params.hs_config.gpio, hs_cfg->params.hs_config.gap); } + cmd->size = cpu_to_le16(size); return 0; } @@ -1729,7 +1746,6 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv, { struct host_cmd_ds_tdls_oper *tdls_oper = &cmd->params.tdls_oper; struct mwifiex_ds_tdls_oper *oper = data_buf; - struct mwifiex_sta_node *sta_ptr; struct host_cmd_tlv_rates *tlv_rates; struct mwifiex_ie_types_htcap *ht_capab; struct mwifiex_ie_types_qos_info *wmm_qos_info; @@ -1747,7 +1763,6 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv, tdls_oper->reason = 0; memcpy(tdls_oper->peer_mac, oper->peer_mac, ETH_ALEN); - sta_ptr = mwifiex_get_sta_entry(priv, oper->peer_mac); pos = (u8 *)tdls_oper + sizeof(struct host_cmd_ds_tdls_oper); @@ -1885,6 +1900,24 @@ static int mwifiex_cmd_get_wakeup_reason(struct mwifiex_private *priv, return 0; } +/* This function check if the command is supported by firmware */ +static int mwifiex_is_cmd_supported(struct mwifiex_private *priv, u16 cmd_no) +{ + if (!ISSUPP_ADHOC_ENABLED(priv->adapter->fw_cap_info)) { + switch (cmd_no) { + case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS: + case HostCmd_CMD_802_11_AD_HOC_START: + case HostCmd_CMD_802_11_AD_HOC_JOIN: + case HostCmd_CMD_802_11_AD_HOC_STOP: + return -EOPNOTSUPP; + default: + break; + } + } + + return 0; +} + /* * This function prepares the commands before sending them to the firmware. * @@ -1898,6 +1931,13 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no, struct host_cmd_ds_command *cmd_ptr = cmd_buf; int ret = 0; + if (mwifiex_is_cmd_supported(priv, cmd_no)) { + mwifiex_dbg(priv->adapter, ERROR, + "0x%x command not supported by firmware\n", + cmd_no); + return -EOPNOTSUPP; + } + /* Prepare command */ switch (cmd_no) { case HostCmd_CMD_GET_HW_SPEC: @@ -2191,7 +2231,6 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init) { struct mwifiex_adapter *adapter = priv->adapter; int ret; - u16 enable = true; struct mwifiex_ds_11n_amsdu_aggr_ctrl amsdu_aggr_ctrl; struct mwifiex_ds_auto_ds auto_ds; enum state_11d_t state_11d; @@ -2218,9 +2257,7 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init) * The cal-data can be read from device tree and/or * a configuration file and downloaded to firmware. */ - if (priv->adapter->iface_type == MWIFIEX_SDIO && - adapter->dev->of_node) { - adapter->dt_node = adapter->dev->of_node; + if (adapter->dt_node) { if (of_property_read_u32(adapter->dt_node, "marvell,wakeup-pin", &data) == 0) { @@ -2228,19 +2265,13 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init) adapter->hs_cfg.gpio = data; } - ret = mwifiex_dnld_dt_cfgdata(priv, adapter->dt_node, - "marvell,caldata"); - if (ret) - return -1; + mwifiex_dnld_dt_cfgdata(priv, adapter->dt_node, + "marvell,caldata"); } - if (adapter->cal_data) { - ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA, - HostCmd_ACT_GEN_SET, 0, NULL, - true); - if (ret) - return -1; - } + if (adapter->cal_data) + mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA, + HostCmd_ACT_GEN_SET, 0, NULL, true); /* Read MAC address from HW */ ret = mwifiex_send_cmd(priv, HostCmd_CMD_GET_HW_SPEC, @@ -2312,16 +2343,6 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init) if (ret) return -1; - if (priv->bss_type == MWIFIEX_BSS_TYPE_STA) { - /* set ibss coalescing_status */ - ret = mwifiex_send_cmd( - priv, - HostCmd_CMD_802_11_IBSS_COALESCING_STATUS, - HostCmd_ACT_GEN_SET, 0, &enable, true); - if (ret) - return -1; - } - memset(&amsdu_aggr_ctrl, 0, sizeof(amsdu_aggr_ctrl)); amsdu_aggr_ctrl.enable = true; /* Send request to firmware */ diff --git a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c index a7e9f544f219..35d8636bdb91 100644 --- a/drivers/net/wireless/marvell/mwifiex/uap_cmd.c +++ b/drivers/net/wireless/marvell/mwifiex/uap_cmd.c @@ -404,7 +404,7 @@ mwifiex_set_wmm_params(struct mwifiex_private *priv, struct cfg80211_ap_settings *params) { const u8 *vendor_ie; - struct ieee_types_header *wmm_ie; + const u8 *wmm_ie; u8 wmm_oui[] = {0x00, 0x50, 0xf2, 0x02}; vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, @@ -412,9 +412,9 @@ mwifiex_set_wmm_params(struct mwifiex_private *priv, params->beacon.tail, params->beacon.tail_len); if (vendor_ie) { - wmm_ie = (struct ieee_types_header *)vendor_ie; - memcpy(&bss_cfg->wmm_info, wmm_ie + 1, - sizeof(bss_cfg->wmm_info)); + wmm_ie = vendor_ie; + memcpy(&bss_cfg->wmm_info, wmm_ie + + sizeof(struct ieee_types_header), *(wmm_ie + 1)); priv->wmm_enabled = 1; } else { memset(&bss_cfg->wmm_info, 0, sizeof(bss_cfg->wmm_info)); diff --git a/drivers/net/wireless/marvell/mwifiex/usb.c b/drivers/net/wireless/marvell/mwifiex/usb.c index 73eb0846db21..c563160b3b6b 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.c +++ b/drivers/net/wireless/marvell/mwifiex/usb.c @@ -24,7 +24,6 @@ static u8 user_rmmod; static struct mwifiex_if_ops usb_ops; -static struct semaphore add_remove_card_sem; static struct usb_device_id mwifiex_usb_table[] = { /* 8766 */ @@ -380,16 +379,17 @@ static int mwifiex_usb_probe(struct usb_interface *intf, struct usb_endpoint_descriptor *epd; int ret, i; struct usb_card_rec *card; - u16 id_vendor, id_product, bcd_device, bcd_usb; + u16 id_vendor, id_product, bcd_device; - card = kzalloc(sizeof(struct usb_card_rec), GFP_KERNEL); + card = devm_kzalloc(&intf->dev, sizeof(*card), GFP_KERNEL); if (!card) return -ENOMEM; + init_completion(&card->fw_done); + id_vendor = le16_to_cpu(udev->descriptor.idVendor); id_product = le16_to_cpu(udev->descriptor.idProduct); bcd_device = le16_to_cpu(udev->descriptor.bcdDevice); - bcd_usb = le16_to_cpu(udev->descriptor.bcdUSB); pr_debug("info: VID/PID = %X/%X, Boot2 version = %X\n", id_vendor, id_product, bcd_device); @@ -475,12 +475,11 @@ static int mwifiex_usb_probe(struct usb_interface *intf, usb_set_intfdata(intf, card); - ret = mwifiex_add_card(card, &add_remove_card_sem, &usb_ops, - MWIFIEX_USB); + ret = mwifiex_add_card(card, &card->fw_done, &usb_ops, + MWIFIEX_USB, &card->udev->dev); if (ret) { pr_err("%s: mwifiex_add_card failed: %d\n", __func__, ret); usb_reset_device(udev); - kfree(card); return ret; } @@ -503,17 +502,27 @@ static int mwifiex_usb_suspend(struct usb_interface *intf, pm_message_t message) struct usb_tx_data_port *port; int i, j; - if (!card || !card->adapter) { - pr_err("%s: card or card->adapter is NULL\n", __func__); + /* Might still be loading firmware */ + wait_for_completion(&card->fw_done); + + adapter = card->adapter; + if (!adapter) { + dev_err(&intf->dev, "card is not valid\n"); return 0; } - adapter = card->adapter; if (unlikely(adapter->is_suspended)) mwifiex_dbg(adapter, WARN, "Device already suspended\n"); - mwifiex_enable_hs(adapter); + /* Enable the Host Sleep */ + if (!mwifiex_enable_hs(adapter)) { + mwifiex_dbg(adapter, ERROR, + "cmd: failed to suspend\n"); + adapter->hs_enabling = false; + return -EFAULT; + } + /* 'is_suspended' flag indicates device is suspended. * It must be set here before the usb_kill_urb() calls. Reason @@ -559,8 +568,9 @@ static int mwifiex_usb_resume(struct usb_interface *intf) struct mwifiex_adapter *adapter; int i; - if (!card || !card->adapter) { - pr_err("%s: card or card->adapter is NULL\n", __func__); + if (!card->adapter) { + dev_err(&intf->dev, "%s: card->adapter is NULL\n", + __func__); return 0; } adapter = card->adapter; @@ -602,21 +612,13 @@ static void mwifiex_usb_disconnect(struct usb_interface *intf) struct usb_card_rec *card = usb_get_intfdata(intf); struct mwifiex_adapter *adapter; - if (!card || !card->adapter) { - pr_err("%s: card or card->adapter is NULL\n", __func__); - return; - } + wait_for_completion(&card->fw_done); adapter = card->adapter; - if (!adapter->priv_num) + if (!adapter || !adapter->priv_num) return; if (user_rmmod && !adapter->mfg_mode) { -#ifdef CONFIG_PM - if (adapter->is_suspended) - mwifiex_usb_resume(intf); -#endif - mwifiex_deauthenticate_all(adapter); mwifiex_init_shutdown_fw(mwifiex_get_priv(adapter, @@ -628,13 +630,9 @@ static void mwifiex_usb_disconnect(struct usb_interface *intf) mwifiex_dbg(adapter, FATAL, "%s: removing card\n", __func__); - mwifiex_remove_card(adapter, &add_remove_card_sem); + mwifiex_remove_card(adapter); - usb_set_intfdata(intf, NULL); usb_put_dev(interface_to_usbdev(intf)); - kfree(card); - - return; } static struct usb_driver mwifiex_usb_driver = { @@ -932,7 +930,6 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) struct usb_card_rec *card = (struct usb_card_rec *)adapter->card; card->adapter = adapter; - adapter->dev = &card->udev->dev; switch (le16_to_cpu(card->udev->descriptor.idProduct)) { case USB8997_PID_1: @@ -1206,8 +1203,7 @@ static struct mwifiex_if_ops usb_ops = { /* This function initializes the USB driver module. * - * This initiates the semaphore and registers the device with - * USB bus. + * This registers the device with USB bus. */ static int mwifiex_usb_init_module(void) { @@ -1215,8 +1211,6 @@ static int mwifiex_usb_init_module(void) pr_debug("Marvell USB8797 Driver\n"); - sema_init(&add_remove_card_sem, 1); - ret = usb_register(&mwifiex_usb_driver); if (ret) pr_err("Driver register failed!\n"); @@ -1236,9 +1230,6 @@ static int mwifiex_usb_init_module(void) */ static void mwifiex_usb_cleanup_module(void) { - if (!down_interruptible(&add_remove_card_sem)) - up(&add_remove_card_sem); - /* set the flag as user is removing this module */ user_rmmod = 1; diff --git a/drivers/net/wireless/marvell/mwifiex/usb.h b/drivers/net/wireless/marvell/mwifiex/usb.h index 30e8eb8c259d..e5f204ea018b 100644 --- a/drivers/net/wireless/marvell/mwifiex/usb.h +++ b/drivers/net/wireless/marvell/mwifiex/usb.h @@ -20,6 +20,7 @@ #ifndef _MWIFIEX_USB_H #define _MWIFIEX_USB_H +#include <linux/completion.h> #include <linux/usb.h> #define USB8XXX_VID 0x1286 @@ -75,6 +76,7 @@ struct usb_card_rec { struct mwifiex_adapter *adapter; struct usb_device *udev; struct usb_interface *intf; + struct completion fw_done; u8 rx_cmd_ep; struct urb_context rx_cmd; atomic_t rx_cmd_urb_pending; diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c index 0eb246502e1d..28c2f6fae3e6 100644 --- a/drivers/net/wireless/marvell/mwifiex/wmm.c +++ b/drivers/net/wireless/marvell/mwifiex/wmm.c @@ -503,8 +503,10 @@ mwifiex_wmm_del_pkts_in_ralist_node(struct mwifiex_private *priv, struct mwifiex_adapter *adapter = priv->adapter; struct sk_buff *skb, *tmp; - skb_queue_walk_safe(&ra_list->skb_head, skb, tmp) + skb_queue_walk_safe(&ra_list->skb_head, skb, tmp) { + skb_unlink(skb, &ra_list->skb_head); mwifiex_write_data_complete(adapter, skb, 0, -1); + } } /* @@ -600,11 +602,15 @@ mwifiex_clean_txrx(struct mwifiex_private *priv) priv->adapter->if_ops.clean_pcie_ring(priv->adapter); spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags); - skb_queue_walk_safe(&priv->tdls_txq, skb, tmp) + skb_queue_walk_safe(&priv->tdls_txq, skb, tmp) { + skb_unlink(skb, &priv->tdls_txq); mwifiex_write_data_complete(priv->adapter, skb, 0, -1); + } - skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) + skb_queue_walk_safe(&priv->bypass_txq, skb, tmp) { + skb_unlink(skb, &priv->bypass_txq); mwifiex_write_data_complete(priv->adapter, skb, 0, -1); + } atomic_set(&priv->adapter->bypass_tx_pending, 0); idr_for_each(&priv->ack_status_frames, mwifiex_free_ack_frame, NULL); @@ -1099,6 +1105,7 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter, &adapter->bss_prio_tbl[j].bss_prio_head, list) { +try_again: priv_tmp = adapter->bss_prio_tbl[j].bss_prio_cur->priv; if (((priv_tmp->bss_mode != NL80211_IFTYPE_ADHOC) && @@ -1134,8 +1141,18 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter, ra_list_spinlock, flags_ra); } - } + if (atomic_read(&priv_tmp->wmm.tx_pkts_queued) != 0) { + atomic_set(&priv_tmp->wmm.highest_queued_prio, + HIGH_PRIO_TID); + /* Iterate current private once more, since + * there still exist packets in data queue + */ + goto try_again; + } else + atomic_set(&priv_tmp->wmm.highest_queued_prio, + NO_PKT_PRIO_TID); + } } return NULL; @@ -1328,9 +1345,11 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv, skb = skb_dequeue(&ptr->skb_head); if (adapter->data_sent || adapter->tx_lock_flag) { + ptr->total_pkt_count--; spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, ra_list_flags); skb_queue_tail(&adapter->tx_data_q, skb); + atomic_dec(&priv->wmm.tx_pkts_queued); atomic_inc(&adapter->tx_queued); return; } @@ -1388,6 +1407,10 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv, if (ret != -EBUSY) { mwifiex_rotate_priolists(priv, ptr, ptr_index); atomic_dec(&priv->wmm.tx_pkts_queued); + spin_lock_irqsave(&priv->wmm.ra_list_spinlock, ra_list_flags); + ptr->total_pkt_count--; + spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, + ra_list_flags); } } diff --git a/drivers/net/wireless/mediatek/mt7601u/init.c b/drivers/net/wireless/mediatek/mt7601u/init.c index 44d46e25db80..a6e901766226 100644 --- a/drivers/net/wireless/mediatek/mt7601u/init.c +++ b/drivers/net/wireless/mediatek/mt7601u/init.c @@ -293,13 +293,13 @@ static void mt7601u_mac_stop_hw(struct mt7601u_dev *dev) ok = 0; i = 200; while (i--) { - if ((mt76_rr(dev, 0x0430) & 0x00ff0000) || - (mt76_rr(dev, 0x0a30) & 0xffffffff) || - (mt76_rr(dev, 0x0a34) & 0xffffffff)) - ok++; - if (ok > 6) - break; - + if (!(mt76_rr(dev, MT_RXQ_STA) & 0x00ff0000) && + !mt76_rr(dev, 0x0a30) && + !mt76_rr(dev, 0x0a34)) { + if (ok++ > 5) + break; + continue; + } msleep(1); } diff --git a/drivers/net/wireless/mediatek/mt7601u/regs.h b/drivers/net/wireless/mediatek/mt7601u/regs.h index 27a429d90cec..2a8837002f00 100644 --- a/drivers/net/wireless/mediatek/mt7601u/regs.h +++ b/drivers/net/wireless/mediatek/mt7601u/regs.h @@ -192,6 +192,9 @@ #define MT_BCN_OFFSET_BASE 0x041c #define MT_BCN_OFFSET(_n) (MT_BCN_OFFSET_BASE + ((_n) << 2)) +#define MT_RXQ_STA 0x0430 +#define MT_TXQ_STA 0x0434 + #define MT_RF_CSR_CFG 0x0500 #define MT_RF_CSR_CFG_DATA GENMASK(7, 0) #define MT_RF_CSR_CFG_REG_ID GENMASK(13, 8) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c index 155f343981fe..085c5b423bdf 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c @@ -1459,10 +1459,7 @@ static int rt2400pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c index 2553cdd74066..9832fd50c793 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c @@ -1585,10 +1585,7 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c index 2d64611de300..cd3ab5a9e98d 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c @@ -1349,10 +1349,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index bf3f0a39908c..4fb79e05078f 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -1621,7 +1621,7 @@ static void rt2800_config_ht_opmode(struct rt2x00_dev *rt2x00dev, * => Protect all HT40 transmissions. */ mm20_mode = gf20_mode = 0; - mm40_mode = gf40_mode = 2; + mm40_mode = gf40_mode = 1; break; case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER: @@ -1644,7 +1644,7 @@ static void rt2800_config_ht_opmode(struct rt2x00_dev *rt2x00dev, * Legacy STAs are present * => Protect all HT transmissions. */ - mm20_mode = mm40_mode = gf20_mode = gf40_mode = 2; + mm20_mode = mm40_mode = gf20_mode = gf40_mode = 1; /* * If erp protection is needed we have to protect HT @@ -1660,7 +1660,7 @@ static void rt2800_config_ht_opmode(struct rt2x00_dev *rt2x00dev, /* check for STAs not supporting greenfield mode */ if (any_sta_nongf) - gf20_mode = gf40_mode = 2; + gf20_mode = gf40_mode = 1; /* Update HT protection config */ rt2800_register_read(rt2x00dev, MM20_PROT_CFG, ®); @@ -1691,8 +1691,6 @@ void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp, if (changed & BSS_CHANGED_ERP_PREAMBLE) { rt2800_register_read(rt2x00dev, AUTO_RSP_CFG, ®); - rt2x00_set_field32(®, AUTO_RSP_CFG_BAC_ACK_POLICY, - !!erp->short_preamble); rt2x00_set_field32(®, AUTO_RSP_CFG_AR_PREAMBLE, !!erp->short_preamble); rt2800_register_write(rt2x00dev, AUTO_RSP_CFG, reg); @@ -1707,7 +1705,7 @@ void rt2800_config_erp(struct rt2x00_dev *rt2x00dev, struct rt2x00lib_erp *erp, if (changed & BSS_CHANGED_BASIC_RATES) { rt2800_register_write(rt2x00dev, LEGACY_BASIC_RATE, - erp->basic_rates); + 0xff0 | erp->basic_rates); rt2800_register_write(rt2x00dev, HT_BASIC_RATE, 0x00008003); } @@ -4672,11 +4670,14 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) 0x00000000); } } else if (rt2x00_rt(rt2x00dev, RT5390) || - rt2x00_rt(rt2x00dev, RT5392) || - rt2x00_rt(rt2x00dev, RT5592)) { + rt2x00_rt(rt2x00dev, RT5392)) { rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404); rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606); rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000); + } else if (rt2x00_rt(rt2x00dev, RT5592)) { + rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404); + rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00000000); + rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000); } else { rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000000); rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606); @@ -4735,9 +4736,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) rt2800_register_read(rt2x00dev, AUTO_RSP_CFG, ®); rt2x00_set_field32(®, AUTO_RSP_CFG_AUTORESPONDER, 1); rt2x00_set_field32(®, AUTO_RSP_CFG_BAC_ACK_POLICY, 1); - rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MMODE, 0); + rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MMODE, 1); rt2x00_set_field32(®, AUTO_RSP_CFG_CTS_40_MREF, 0); - rt2x00_set_field32(®, AUTO_RSP_CFG_AR_PREAMBLE, 1); + rt2x00_set_field32(®, AUTO_RSP_CFG_AR_PREAMBLE, 0); rt2x00_set_field32(®, AUTO_RSP_CFG_DUAL_CTS_EN, 0); rt2x00_set_field32(®, AUTO_RSP_CFG_ACK_CTS_PSM_BIT, 0); rt2800_register_write(rt2x00dev, AUTO_RSP_CFG, reg); @@ -4770,9 +4771,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) rt2800_register_read(rt2x00dev, MM20_PROT_CFG, ®); rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_RATE, 0x4004); - rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_CTRL, 0); + rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_CTRL, 1); rt2x00_set_field32(®, MM20_PROT_CFG_PROTECT_NAV_SHORT, 1); - rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 1); + rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_CCK, 0); rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_OFDM, 1); rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM20, 1); rt2x00_set_field32(®, MM20_PROT_CFG_TX_OP_ALLOW_MM40, 0); @@ -4783,9 +4784,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) rt2800_register_read(rt2x00dev, MM40_PROT_CFG, ®); rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_RATE, 0x4084); - rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_CTRL, 0); + rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_CTRL, 1); rt2x00_set_field32(®, MM40_PROT_CFG_PROTECT_NAV_SHORT, 1); - rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 1); + rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_CCK, 0); rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_OFDM, 1); rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM20, 1); rt2x00_set_field32(®, MM40_PROT_CFG_TX_OP_ALLOW_MM40, 1); @@ -4796,9 +4797,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) rt2800_register_read(rt2x00dev, GF20_PROT_CFG, ®); rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_RATE, 0x4004); - rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_CTRL, 0); + rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_CTRL, 1); rt2x00_set_field32(®, GF20_PROT_CFG_PROTECT_NAV_SHORT, 1); - rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 1); + rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_CCK, 0); rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_OFDM, 1); rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM20, 1); rt2x00_set_field32(®, GF20_PROT_CFG_TX_OP_ALLOW_MM40, 0); @@ -4809,9 +4810,9 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) rt2800_register_read(rt2x00dev, GF40_PROT_CFG, ®); rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_RATE, 0x4084); - rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_CTRL, 0); + rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_CTRL, 1); rt2x00_set_field32(®, GF40_PROT_CFG_PROTECT_NAV_SHORT, 1); - rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 1); + rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_CCK, 0); rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_OFDM, 1); rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM20, 1); rt2x00_set_field32(®, GF40_PROT_CFG_TX_OP_ALLOW_MM40, 1); @@ -6756,7 +6757,6 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev) rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1); rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1); - rt2x00_set_field32(®, WPDMA_GLO_CFG_WP_DMA_BURST_SIZE, 2); rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1); rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); @@ -6919,10 +6919,7 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2800_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &word); if (word == 0xffff) { @@ -7464,7 +7461,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) char *default_power1; char *default_power2; char *default_power3; - unsigned int i; + unsigned int i, tx_chains, rx_chains; u32 reg; /* @@ -7475,7 +7472,6 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize all hw fields. */ - ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_HT_CCK_RATES); ieee80211_hw_set(rt2x00dev->hw, REPORTS_TX_ACK_STATUS); ieee80211_hw_set(rt2x00dev->hw, AMPDU_AGGREGATION); ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK); @@ -7589,21 +7585,24 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40; - if (rt2x00dev->default_ant.tx_chain_num >= 2) + tx_chains = rt2x00dev->default_ant.tx_chain_num; + rx_chains = rt2x00dev->default_ant.rx_chain_num; + + if (tx_chains >= 2) spec->ht.cap |= IEEE80211_HT_CAP_TX_STBC; - spec->ht.cap |= rt2x00dev->default_ant.rx_chain_num << - IEEE80211_HT_CAP_RX_STBC_SHIFT; + spec->ht.cap |= rx_chains << IEEE80211_HT_CAP_RX_STBC_SHIFT; spec->ht.ampdu_factor = 3; spec->ht.ampdu_density = 4; - spec->ht.mcs.tx_params = - IEEE80211_HT_MCS_TX_DEFINED | - IEEE80211_HT_MCS_TX_RX_DIFF | - ((rt2x00dev->default_ant.tx_chain_num - 1) << - IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT); + spec->ht.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; + if (tx_chains != rx_chains) { + spec->ht.mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; + spec->ht.mcs.tx_params |= + (tx_chains - 1) << IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT; + } - switch (rt2x00dev->default_ant.rx_chain_num) { + switch (rx_chains) { case 3: spec->ht.mcs.rx_mask[2] = 0xff; case 2: diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c index 4b0bb6b4f6f1..9f61293f1a56 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c @@ -341,8 +341,6 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) rt2x00_set_field32(®, MAC_SYS_CTRL_RESET_BBP, 1); rt2x00usb_register_write(rt2x00dev, MAC_SYS_CTRL, reg); - rt2x00usb_register_write(rt2x00dev, USB_DMA_CFG, 0x00000000); - rt2x00usb_vendor_request_sw(rt2x00dev, USB_DEVICE_MODE, 0, USB_MODE_RESET, REGISTER_TIMEOUT); @@ -353,12 +351,11 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) { - u32 reg; + u32 reg = 0; if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev))) return -EIO; - rt2x00usb_register_read(rt2x00dev, USB_DMA_CFG, ®); rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0); rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, 0); rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_TIMEOUT, 128); diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h index f68d492129c6..aa3d4ceef4ad 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h @@ -1403,6 +1403,7 @@ static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev, */ u32 rt2x00lib_get_bssidx(struct rt2x00_dev *rt2x00dev, struct ieee80211_vif *vif); +void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr); /* * Interrupt context handlers. diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c index 4e0c5653054b..eb7b71443657 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c @@ -26,6 +26,8 @@ #include <linux/module.h> #include <linux/slab.h> #include <linux/log2.h> +#include <linux/of.h> +#include <linux/of_net.h> #include "rt2x00.h" #include "rt2x00lib.h" @@ -931,6 +933,21 @@ static void rt2x00lib_rate(struct ieee80211_rate *entry, entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE; } +void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr) +{ + const char *mac_addr; + + mac_addr = of_get_mac_address(rt2x00dev->dev->of_node); + if (mac_addr) + ether_addr_copy(eeprom_mac_addr, mac_addr); + + if (!is_valid_ether_addr(eeprom_mac_addr)) { + eth_random_addr(eeprom_mac_addr); + rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", eeprom_mac_addr); + } +} +EXPORT_SYMBOL_GPL(rt2x00lib_set_mac_address); + static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev, struct hw_mode_spec *spec) { @@ -1362,11 +1379,13 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) if (rt2x00dev->bcn->limit > 0) rt2x00dev->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC) | - BIT(NL80211_IFTYPE_AP) | #ifdef CONFIG_MAC80211_MESH BIT(NL80211_IFTYPE_MESH_POINT) | #endif - BIT(NL80211_IFTYPE_WDS); +#ifdef CONFIG_WIRELESS_WDS + BIT(NL80211_IFTYPE_WDS) | +#endif + BIT(NL80211_IFTYPE_AP); rt2x00dev->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; @@ -1422,7 +1441,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev) cancel_work_sync(&rt2x00dev->intf_work); cancel_delayed_work_sync(&rt2x00dev->autowakeup_work); cancel_work_sync(&rt2x00dev->sleep_work); -#ifdef CONFIG_RT2X00_LIB_USB +#if IS_ENABLED(CONFIG_RT2X00_LIB_USB) if (rt2x00_is_usb(rt2x00dev)) { usb_kill_anchored_urbs(rt2x00dev->anchor); hrtimer_cancel(&rt2x00dev->txstatus_timer); diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c index 03013eb2f642..5306a3b2622d 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c @@ -2413,10 +2413,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c index c1397a6d3cee..1a29c4d205a5 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c @@ -1766,10 +1766,7 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) * Start validation of the data that has been read. */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); - if (!is_valid_ether_addr(mac)) { - eth_random_addr(mac); - rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac); - } + rt2x00lib_set_mac_address(rt2x00dev, mac); rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); if (word == 0xffff) { diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 0881ba8535f4..4fdc7223c894 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -272,7 +272,6 @@ static const struct net_device_ops ray_netdev_ops = { .ndo_set_config = ray_dev_config, .ndo_get_stats = ray_get_stats, .ndo_set_rx_mode = set_multicast_list, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 08d587a342d3..df551b2b56eb 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -1337,10 +1337,11 @@ struct rtl8xxxu_fileops { u32 ramask, int sgi); void (*report_connect) (struct rtl8xxxu_priv *priv, u8 macid, bool connect); - void (*fill_txdesc) (struct ieee80211_hdr *hdr, - struct rtl8xxxu_txdesc32 *tx_desc, u32 rate, - u16 rate_flag, bool sgi, bool short_preamble, - bool ampdu_enable); + void (*fill_txdesc) (struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *tx_info, + struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, + bool short_preamble, bool ampdu_enable, + u32 rts_rate); int writeN_block_size; int rx_agg_buf_size; char tx_desc_size; @@ -1434,14 +1435,16 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb); int rtl8xxxu_gen2_channel_to_group(int channel); bool rtl8xxxu_gen2_simularity_compare(struct rtl8xxxu_priv *priv, int result[][8], int c1, int c2); -void rtl8xxxu_fill_txdesc_v1(struct ieee80211_hdr *hdr, - struct rtl8xxxu_txdesc32 *tx_desc, u32 rate, - u16 rate_flag, bool sgi, bool short_preamble, - bool ampdu_enable); -void rtl8xxxu_fill_txdesc_v2(struct ieee80211_hdr *hdr, - struct rtl8xxxu_txdesc32 *tx_desc32, u32 rate, - u16 rate_flag, bool sgi, bool short_preamble, - bool ampdu_enable); +void rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *tx_info, + struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, + bool short_preamble, bool ampdu_enable, + u32 rts_rate); +void rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *tx_info, + struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi, + bool short_preamble, bool ampdu_enable, + u32 rts_rate); extern struct rtl8xxxu_fileops rtl8192cu_fops; extern struct rtl8xxxu_fileops rtl8192eu_fops; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c index a793fedc3654..a1178c5d6ad8 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c @@ -1556,7 +1556,7 @@ exit: return ret; } -void rtl8192eu_power_off(struct rtl8xxxu_priv *priv) +static void rtl8192eu_power_off(struct rtl8xxxu_priv *priv) { u8 val8; u16 val16; diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index a5e6ec2152bf..3a86675020a2 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -4372,6 +4372,13 @@ void rtl8xxxu_gen1_report_connect(struct rtl8xxxu_priv *priv, void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, u8 macid, bool connect) { +#ifdef RTL8XXXU_GEN2_REPORT_CONNECT + /* + * Barry Day reports this causes issues with 8192eu and 8723bu + * devices reconnecting. The reason for this is unclear, but + * until it is better understood, leave the code in place but + * disabled, so it is not lost. + */ struct h2c_cmd h2c; memset(&h2c, 0, sizeof(struct h2c_cmd)); @@ -4383,6 +4390,7 @@ void rtl8xxxu_gen2_report_connect(struct rtl8xxxu_priv *priv, h2c.media_status_rpt.parm &= ~BIT(0); rtl8xxxu_gen2_h2c_cmd(priv, &h2c, sizeof(h2c.media_status_rpt)); +#endif } void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv) @@ -4759,13 +4767,28 @@ static void rtl8xxxu_dump_action(struct device *dev, * This format is used on 8188cu/8192cu/8723au */ void -rtl8xxxu_fill_txdesc_v1(struct ieee80211_hdr *hdr, - struct rtl8xxxu_txdesc32 *tx_desc, u32 rate, - u16 rate_flag, bool sgi, bool short_preamble, - bool ampdu_enable) +rtl8xxxu_fill_txdesc_v1(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *tx_info, + struct rtl8xxxu_txdesc32 *tx_desc, bool sgi, + bool short_preamble, bool ampdu_enable, u32 rts_rate) { + struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); + struct rtl8xxxu_priv *priv = hw->priv; + struct device *dev = &priv->udev->dev; + u32 rate; + u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; + if (rate_flags & IEEE80211_TX_RC_MCS && + !ieee80211_is_mgmt(hdr->frame_control)) + rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; + else + rate = tx_rate->hw_value; + + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) + dev_info(dev, "%s: TX rate: %d, pkt size %d\n", + __func__, rate, cpu_to_le16(tx_desc->pkt_size)); + seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); tx_desc->txdw5 = cpu_to_le32(rate); @@ -4796,15 +4819,16 @@ rtl8xxxu_fill_txdesc_v1(struct ieee80211_hdr *hdr, if (sgi) tx_desc->txdw5 |= cpu_to_le32(TXDESC32_SHORT_GI); - if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) { - /* - * Use RTS rate 24M - does the mac80211 tell - * us which to use? - */ - tx_desc->txdw4 |= cpu_to_le32(DESC_RATE_24M << - TXDESC32_RTS_RATE_SHIFT); + /* + * rts_rate is zero if RTS/CTS or CTS to SELF are not enabled + */ + tx_desc->txdw4 |= cpu_to_le32(rts_rate << TXDESC32_RTS_RATE_SHIFT); + if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) { tx_desc->txdw4 |= cpu_to_le32(TXDESC32_RTS_CTS_ENABLE); tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE); + } else if (rate_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_CTS_SELF_ENABLE); + tx_desc->txdw4 |= cpu_to_le32(TXDESC32_HW_RTS_ENABLE); } } @@ -4813,16 +4837,31 @@ rtl8xxxu_fill_txdesc_v1(struct ieee80211_hdr *hdr, * This format is used on 8192eu/8723bu */ void -rtl8xxxu_fill_txdesc_v2(struct ieee80211_hdr *hdr, - struct rtl8xxxu_txdesc32 *tx_desc32, u32 rate, - u16 rate_flag, bool sgi, bool short_preamble, - bool ampdu_enable) +rtl8xxxu_fill_txdesc_v2(struct ieee80211_hw *hw, struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *tx_info, + struct rtl8xxxu_txdesc32 *tx_desc32, bool sgi, + bool short_preamble, bool ampdu_enable, u32 rts_rate) { + struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); + struct rtl8xxxu_priv *priv = hw->priv; + struct device *dev = &priv->udev->dev; struct rtl8xxxu_txdesc40 *tx_desc40; + u32 rate; + u16 rate_flags = tx_info->control.rates[0].flags; u16 seq_number; tx_desc40 = (struct rtl8xxxu_txdesc40 *)tx_desc32; + if (rate_flags & IEEE80211_TX_RC_MCS && + !ieee80211_is_mgmt(hdr->frame_control)) + rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; + else + rate = tx_rate->hw_value; + + if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) + dev_info(dev, "%s: TX rate: %d, pkt size %d\n", + __func__, rate, cpu_to_le16(tx_desc40->pkt_size)); + seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); tx_desc40->txdw4 = cpu_to_le32(rate); @@ -4849,15 +4888,19 @@ rtl8xxxu_fill_txdesc_v2(struct ieee80211_hdr *hdr, if (short_preamble) tx_desc40->txdw5 |= cpu_to_le32(TXDESC40_SHORT_PREAMBLE); - if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) { - /* - * Use RTS rate 24M - does the mac80211 tell - * us which to use? - */ - tx_desc40->txdw4 |= cpu_to_le32(DESC_RATE_24M << - TXDESC40_RTS_RATE_SHIFT); + tx_desc40->txdw4 |= cpu_to_le32(rts_rate << TXDESC40_RTS_RATE_SHIFT); + /* + * rts_rate is zero if RTS/CTS or CTS to SELF are not enabled + */ + if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) { tx_desc40->txdw3 |= cpu_to_le32(TXDESC40_RTS_CTS_ENABLE); tx_desc40->txdw3 |= cpu_to_le32(TXDESC40_HW_RTS_ENABLE); + } else if (rate_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + /* + * For some reason the vendor driver doesn't set + * TXDESC40_HW_RTS_ENABLE for CTS to SELF + */ + tx_desc40->txdw3 |= cpu_to_le32(TXDESC40_CTS_SELF_ENABLE); } } @@ -4867,14 +4910,13 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ieee80211_rate *tx_rate = ieee80211_get_tx_rate(hw, tx_info); struct rtl8xxxu_priv *priv = hw->priv; struct rtl8xxxu_txdesc32 *tx_desc; struct rtl8xxxu_tx_urb *tx_urb; struct ieee80211_sta *sta = NULL; struct ieee80211_vif *vif = tx_info->control.vif; struct device *dev = &priv->udev->dev; - u32 queue, rate; + u32 queue, rts_rate; u16 pktlen = skb->len; u16 seq_number; u16 rate_flag = tx_info->control.rates[0].flags; @@ -4901,10 +4943,6 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, goto error; } - if (rtl8xxxu_debug & RTL8XXXU_DEBUG_TX) - dev_info(dev, "%s: TX rate: %d (%d), pkt size %d\n", - __func__, tx_rate->bitrate, tx_rate->hw_value, pktlen); - if (ieee80211_is_action(hdr->frame_control)) rtl8xxxu_dump_action(dev, hdr); @@ -4958,12 +4996,6 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, } } - if (rate_flag & IEEE80211_TX_RC_MCS && - !ieee80211_is_mgmt(hdr->frame_control)) - rate = tx_info->control.rates[0].idx + DESC_RATE_MCS0; - else - rate = tx_rate->hw_value; - if (rate_flag & IEEE80211_TX_RC_SHORT_GI || (ieee80211_is_data_qos(hdr->frame_control) && sta && sta->ht_cap.cap & @@ -4974,10 +5006,17 @@ static void rtl8xxxu_tx(struct ieee80211_hw *hw, (sta && vif && vif->bss_conf.use_short_preamble)) short_preamble = true; + if (rate_flag & IEEE80211_TX_RC_USE_RTS_CTS) + rts_rate = ieee80211_get_rts_cts_rate(hw, tx_info)->hw_value; + else if (rate_flag & IEEE80211_TX_RC_USE_CTS_PROTECT) + rts_rate = ieee80211_get_rts_cts_rate(hw, tx_info)->hw_value; + else + rts_rate = 0; + seq_number = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl)); - priv->fops->fill_txdesc(hdr, tx_desc, rate, rate_flag, - sgi, short_preamble, ampdu_enable); + priv->fops->fill_txdesc(hw, hdr, tx_info, tx_desc, sgi, short_preamble, + ampdu_enable, rts_rate); rtl8xxxu_calc_tx_desc_csum(tx_desc); diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index 264466f59c57..4ac928bf1f8e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -1303,12 +1303,13 @@ EXPORT_SYMBOL_GPL(rtl_action_proc); static void setup_arp_tx(struct rtl_priv *rtlpriv, struct rtl_ps_ctl *ppsc) { + struct ieee80211_hw *hw = rtlpriv->hw; + rtlpriv->ra.is_special_data = true; if (rtlpriv->cfg->ops->get_btc_status()) rtlpriv->btcoexist.btc_ops->btc_special_packet_notify( rtlpriv, 1); - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv->works.lps_change_work); + rtl_lps_leave(hw); ppsc->last_delaylps_stamp_jiffies = jiffies; } @@ -1381,8 +1382,7 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx, if (is_tx) { rtlpriv->ra.is_special_data = true; - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv->works.lps_change_work); + rtl_lps_leave(hw); ppsc->last_delaylps_stamp_jiffies = jiffies; } diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c index 8e7f23c11680..2caa4ad04dba 100644 --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -1150,10 +1150,8 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw, } else { mstatus = RT_MEDIA_DISCONNECT; - if (mac->link_state == MAC80211_LINKED) { - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv->works.lps_change_work); - } + if (mac->link_state == MAC80211_LINKED) + rtl_lps_leave(hw); if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE) rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE); mac->link_state = MAC80211_NOLINK; @@ -1431,8 +1429,7 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw, } if (mac->link_state == MAC80211_LINKED) { - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv->works.lps_change_work); + rtl_lps_leave(hw); mac->link_state = MAC80211_LINKED_SCANNING; } else { rtl_ips_nic_on(hw); @@ -1832,7 +1829,7 @@ bool rtl_cmd_send_packet(struct ieee80211_hw *hw, struct sk_buff *skb) spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); pskb = __skb_dequeue(&ring->queue); - kfree_skb(pskb); + dev_kfree_skb_irq(pskb); /*this is wrong, fill_tx_cmddesc needs update*/ pdesc = &ring->desc[0]; diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 0dfa9eac3926..8bfe020edd3a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * @@ -663,11 +659,9 @@ tx_status_ok: } if (((rtlpriv->link_info.num_rx_inperiod + - rtlpriv->link_info.num_tx_inperiod) > 8) || - (rtlpriv->link_info.num_rx_inperiod > 2)) { - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv->works.lps_change_work); - } + rtlpriv->link_info.num_tx_inperiod) > 8) || + (rtlpriv->link_info.num_rx_inperiod > 2)) + rtl_lps_leave(hw); } static int _rtl_pci_init_one_rxdesc(struct ieee80211_hw *hw, @@ -918,10 +912,8 @@ new_trx_end: } if (((rtlpriv->link_info.num_rx_inperiod + rtlpriv->link_info.num_tx_inperiod) > 8) || - (rtlpriv->link_info.num_rx_inperiod > 2)) { - rtlpriv->enter_ps = false; - schedule_work(&rtlpriv->works.lps_change_work); - } + (rtlpriv->link_info.num_rx_inperiod > 2)) + rtl_lps_leave(hw); skb = new_skb; no_new: if (rtlpriv->use_new_trx_flow) { diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.h b/drivers/net/wireless/realtek/rtlwifi/pci.h index b951ebac15ea..578b1d900bfb 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.h +++ b/drivers/net/wireless/realtek/rtlwifi/pci.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/ps.c b/drivers/net/wireless/realtek/rtlwifi/ps.c index 18d979affc18..d0ffc4d508cf 100644 --- a/drivers/net/wireless/realtek/rtlwifi/ps.c +++ b/drivers/net/wireless/realtek/rtlwifi/ps.c @@ -407,8 +407,8 @@ void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode) } } -/*Enter the leisure power save mode.*/ -void rtl_lps_enter(struct ieee80211_hw *hw) +/* Interrupt safe routine to enter the leisure power save mode.*/ +static void rtl_lps_enter_core(struct ieee80211_hw *hw) { struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); @@ -444,10 +444,9 @@ void rtl_lps_enter(struct ieee80211_hw *hw) spin_unlock_irqrestore(&rtlpriv->locks.lps_lock, flag); } -EXPORT_SYMBOL(rtl_lps_enter); -/*Leave the leisure power save mode.*/ -void rtl_lps_leave(struct ieee80211_hw *hw) +/* Interrupt safe routine to leave the leisure power save mode.*/ +static void rtl_lps_leave_core(struct ieee80211_hw *hw) { struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); @@ -477,7 +476,6 @@ void rtl_lps_leave(struct ieee80211_hw *hw) } spin_unlock_irqrestore(&rtlpriv->locks.lps_lock, flag); } -EXPORT_SYMBOL(rtl_lps_leave); /* For sw LPS*/ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len) @@ -670,12 +668,34 @@ void rtl_lps_change_work_callback(struct work_struct *work) struct rtl_priv *rtlpriv = rtl_priv(hw); if (rtlpriv->enter_ps) - rtl_lps_enter(hw); + rtl_lps_enter_core(hw); else - rtl_lps_leave(hw); + rtl_lps_leave_core(hw); } EXPORT_SYMBOL_GPL(rtl_lps_change_work_callback); +void rtl_lps_enter(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + + if (!in_interrupt()) + return rtl_lps_enter_core(hw); + rtlpriv->enter_ps = true; + schedule_work(&rtlpriv->works.lps_change_work); +} +EXPORT_SYMBOL_GPL(rtl_lps_enter); + +void rtl_lps_leave(struct ieee80211_hw *hw) +{ + struct rtl_priv *rtlpriv = rtl_priv(hw); + + if (!in_interrupt()) + return rtl_lps_leave_core(hw); + rtlpriv->enter_ps = false; + schedule_work(&rtlpriv->works.lps_change_work); +} +EXPORT_SYMBOL_GPL(rtl_lps_leave); + void rtl_swlps_wq_callback(void *data) { struct rtl_works *rtlworks = container_of_dwork_rtl(data, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.h index 071ccee69eae..0fd2bac14db6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h index 21bd4a5337ab..b884c30c7b37 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/fw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.h index 1850fde881b5..d38dbca3c19e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c index f05c2c674165..6ea7fd7bb527 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/led.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c index 316be5ff69ca..bdc132bef822 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.h index 6a72d0c8afa0..441604ff5858 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h index 864806c19ca7..c5fa14bda387 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/fw_common.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/main.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/main.c index 918b1d129e77..889bd1301154 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/main.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/main.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c index 27e3d5f9ca34..94dd25cf1ca8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h index 202412577bf0..d11261e05a2e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/def.h index 690a7a1675e2..b90aaf128072 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/def.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/def.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c index 09898cf2e07a..2c8205e46be4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.h index 38ba707015f5..9761d0ca31b0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/dm.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c index a47be73a0980..4483d40ecad1 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.h index 98a086822aac..877f138a0cb9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c index 24e483ba3fa4..833193b751f7 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.h index c5761066d383..f6edb9cd9b67 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/led.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c index 46d0d945f283..d1b6a8fe7b6a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h index dadc02b5de0b..93f3bc0197b4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h index dc8460c0b32f..1bb7ed35812d 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/reg.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c index a9c406f33d0a..7cae6350437c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.h index ebd72cae10b6..22c5e6f51331 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/rf.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c index 8b6e37ce3f66..691ddef1ae28 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h index d2367a5d0cf5..9a1c89cbbda1 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.c index 752f943a84ae..98b06d48a2dd 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.h index 8b79161f71be..51e4e07396a6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/table.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c index 781af1b99eb5..2ab4a00246cc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h index 607304586c03..66291fc341e7 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/trx.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h index 74a479ac323d..316fe9990b6d 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c index c16209a336ea..00fc0685317a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.h index fafa6bac2a3f..ce71433792e3 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/dm.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c index ae8f055483fa..5c7da0cfc684 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.h index 67588083e6cc..932f056f7ef8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c index 8514ab652520..c6240813ff7b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.h index 0f372278b7af..551deb8afb6f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/led.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c index 68ca734853c1..cf212f694db5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h index 20a49ec8459b..8573b7e257d9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c index 4b2976465905..f35f435c094e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.h index 42b068660483..a422c4db1a41 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/reg.h index 8b81465c629b..8185886daa8e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/reg.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c index ec2ea56f7933..5e3183024aa0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.h index 6f987de5b441..07aec0b20cc9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/rf.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c index f953320f0e23..b84e13ac6ead 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.h index a1310abd0d54..4ea2cb225580 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.c index 7903c154de00..b3ac981d88c6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.h index 4b020e9e30b1..851bf53d246c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/table.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index 95880fe4106e..1ea878fa7901 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h index fd8051dcd98a..df88e39301c2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/def.h index 0a443ed17cf4..cb7b9b727e3a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/def.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/def.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c index 7c1db7e7572d..ac6d554b67c8 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.h index f2d318ceeb28..5d346ec366ce 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/dm.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c index 8de29cc3ced0..17f6903c14bb 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h index 8a38daa316cb..6b435236a28e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c index d91f8bbfe7a0..fcb14c5db172 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.h index 1bc7b1a96d4a..24b03b9999be 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/hw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c index 811ba57eb9bb..c22b8a215c87 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.h index a29df30c3025..9874519704d3 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/led.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c index 2a1edfd21b96..424f54babd03 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.h index 8115bf4ac683..58b56b523dbe 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h index 315a298bab06..b354b95936e2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/reg.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c index 2f479d397644..9dc9e915513e 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.h index 7303d12c266f..c650a8dcdb26 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/rf.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c index 1ebfee18882f..2d65e4095292 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.h index 0e6035b8fd86..fd7d036e9abc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/sw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.c index 8ea6f528dfa6..4badb183cf35 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.h index 8b724a86117a..7fefc483ec28 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/table.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c index e998e98d74cb..5fb37564957c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h index 194d99f8bacf..9bb6cc648590 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/trx.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/def.h index 41466f957cdc..b5ba0554a0cd 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/def.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/def.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c index 9bae5a92e30f..2c073a77b194 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.h index de6ac796c74d..3af07efed73a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/dm.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c index 331b1584a1a2..32f9207b5cf5 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.h index b1e44b86e8ed..5827aa32cef0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/fw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c index 52e4430edb54..26e06b2837c3 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.h index 4cacee10f31e..86bce1be83ce 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/hw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c index 9849cb988186..870007801f6b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.h index 2182dbeb5f32..90e265d9ffc6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/led.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c index 4bb75581ab38..fcb9216af82d 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.h index 8acf4765a7a6..7a3b6b623872 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h index e13043479b71..5d445c2afcf3 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/reg.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c index 34e88a3f6abe..bd2fa7735866 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.h index 8a29eb94ab17..e9ba283d05ad 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/rf.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c index 3e1eaeac4fdc..998cefbd7e89 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.h index 2eb88862ebe4..af449d6714e6 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.c index f1a73f75127e..162578f05c85 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.h index 2feb73b71a4f..aa3c7687d226 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/table.h @@ -6,10 +6,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c index d53bbf6bef81..9a5a11399221 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.h index 5a13f17e3b41..728589138072 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/trx.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.h index 57111052e86b..a113780af08a 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h index 9d1fe25db953..2e668fcfc5c2 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/fw.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h index bcd64a22acc0..45719fdcb067 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_bt_coexist.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c index c7be9342136c..77c10047cb20 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/led.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c index 32aa5c1d070a..0a508649903d 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.c +++ b/drivers/net/wireless/realtek/rtlwifi/usb.c @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.h b/drivers/net/wireless/realtek/rtlwifi/usb.h index 685273ca9561..a6d43d2ecd36 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.h +++ b/drivers/net/wireless/realtek/rtlwifi/usb.h @@ -11,10 +11,6 @@ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA - * * The full GNU General Public License is included in this distribution in the * file called LICENSE. * diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index dbb23899ddcb..dadaa73ab49d 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -194,6 +194,7 @@ static void rsi_register_rates_channels(struct rsi_hw *adapter, int band) void rsi_mac80211_detach(struct rsi_hw *adapter) { struct ieee80211_hw *hw = adapter->hw; + enum nl80211_band band; if (hw) { ieee80211_stop_queues(hw); @@ -201,7 +202,17 @@ void rsi_mac80211_detach(struct rsi_hw *adapter) ieee80211_free_hw(hw); } + for (band = 0; band < NUM_NL80211_BANDS; band++) { + struct ieee80211_supported_band *sband = + &adapter->sbands[band]; + + kfree(sband->channels); + } + +#ifdef CONFIG_RSI_DEBUGFS rsi_remove_dbgfs(adapter); + kfree(adapter->dfsentry); +#endif } EXPORT_SYMBOL_GPL(rsi_mac80211_detach); @@ -264,6 +275,8 @@ static int rsi_mac80211_start(struct ieee80211_hw *hw) common->iface_down = false; mutex_unlock(&common->mutex); + rsi_send_rx_filter_frame(common, 0); + return 0; } @@ -304,7 +317,9 @@ static int rsi_mac80211_add_interface(struct ieee80211_hw *hw, if (!adapter->sc_nvifs) { ++adapter->sc_nvifs; adapter->vifs[0] = vif; - ret = rsi_set_vap_capabilities(common, STA_OPMODE); + ret = rsi_set_vap_capabilities(common, + STA_OPMODE, + VAP_ADD); } break; default: @@ -332,8 +347,10 @@ static void rsi_mac80211_remove_interface(struct ieee80211_hw *hw, struct rsi_common *common = adapter->priv; mutex_lock(&common->mutex); - if (vif->type == NL80211_IFTYPE_STATION) + if (vif->type == NL80211_IFTYPE_STATION) { adapter->sc_nvifs--; + rsi_set_vap_capabilities(common, STA_OPMODE, VAP_DELETE); + } if (!memcmp(adapter->vifs[0], vif, sizeof(struct ieee80211_vif))) adapter->vifs[0] = NULL; @@ -373,7 +390,7 @@ static int rsi_channel_change(struct ieee80211_hw *hw) status = rsi_band_check(common); if (!status) - status = rsi_set_channel(adapter->priv, channel); + status = rsi_set_channel(adapter->priv, curchan); if (bss->assoc) { if (common->hw_data_qs_blocked && @@ -394,6 +411,34 @@ static int rsi_channel_change(struct ieee80211_hw *hw) } /** + * rsi_config_power() - This function configures tx power to device + * @hw: Pointer to the ieee80211_hw structure. + * + * Return: 0 on success, negative error code on failure. + */ +static int rsi_config_power(struct ieee80211_hw *hw) +{ + struct rsi_hw *adapter = hw->priv; + struct rsi_common *common = adapter->priv; + struct ieee80211_conf *conf = &hw->conf; + + if (adapter->sc_nvifs <= 0) { + rsi_dbg(ERR_ZONE, "%s: No virtual interface found\n", __func__); + return -EINVAL; + } + + rsi_dbg(INFO_ZONE, + "%s: Set tx power: %d dBM\n", __func__, conf->power_level); + + if (conf->power_level == common->tx_power) + return 0; + + common->tx_power = conf->power_level; + + return rsi_send_radio_params_update(common); +} + +/** * rsi_mac80211_config() - This function is a handler for configuration * requests. The stack calls this function to * change hardware configuration, e.g., channel. @@ -414,6 +459,12 @@ static int rsi_mac80211_config(struct ieee80211_hw *hw, if (changed & IEEE80211_CONF_CHANGE_CHANNEL) status = rsi_channel_change(hw); + /* tx power */ + if (changed & IEEE80211_CONF_CHANGE_POWER) { + rsi_dbg(INFO_ZONE, "%s: Configuring Power\n", __func__); + status = rsi_config_power(hw); + } + mutex_unlock(&common->mutex); return status; @@ -456,11 +507,19 @@ static void rsi_mac80211_bss_info_changed(struct ieee80211_hw *hw, { struct rsi_hw *adapter = hw->priv; struct rsi_common *common = adapter->priv; + u16 rx_filter_word = 0; mutex_lock(&common->mutex); if (changed & BSS_CHANGED_ASSOC) { rsi_dbg(INFO_ZONE, "%s: Changed Association status: %d\n", __func__, bss_conf->assoc); + if (bss_conf->assoc) { + /* Send the RX filter frame */ + rx_filter_word = (ALLOW_DATA_ASSOC_PEER | + ALLOW_CTRL_ASSOC_PEER | + ALLOW_MGMT_ASSOC_PEER); + rsi_send_rx_filter_frame(common, rx_filter_word); + } rsi_inform_bss_status(common, bss_conf->assoc, bss_conf->bssid, @@ -998,6 +1057,7 @@ static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw, struct rsi_common *common = adapter->priv; mutex_lock(&common->mutex); + /* Resetting all the fields to default values */ common->bitrate_mask[NL80211_BAND_2GHZ] = 0; common->bitrate_mask[NL80211_BAND_5GHZ] = 0; @@ -1007,9 +1067,114 @@ static int rsi_mac80211_sta_remove(struct ieee80211_hw *hw, common->vif_info[0].seq_start = 0; common->secinfo.ptk_cipher = 0; common->secinfo.gtk_cipher = 0; + + rsi_send_rx_filter_frame(common, 0); + mutex_unlock(&common->mutex); + + return 0; +} +/** + * rsi_mac80211_set_antenna() - This function is used to configure + * tx and rx antennas. + * @hw: Pointer to the ieee80211_hw structure. + * @tx_ant: Bitmap for tx antenna + * @rx_ant: Bitmap for rx antenna + * + * Return: 0 on success, Negative error code on failure. + */ +static int rsi_mac80211_set_antenna(struct ieee80211_hw *hw, + u32 tx_ant, u32 rx_ant) +{ + struct rsi_hw *adapter = hw->priv; + struct rsi_common *common = adapter->priv; + u8 antenna = 0; + + if (tx_ant > 1 || rx_ant > 1) { + rsi_dbg(ERR_ZONE, + "Invalid antenna selection (tx: %d, rx:%d)\n", + tx_ant, rx_ant); + rsi_dbg(ERR_ZONE, + "Use 0 for int_ant, 1 for ext_ant\n"); + return -EINVAL; + } + + rsi_dbg(INFO_ZONE, "%s: Antenna map Tx %x Rx %d\n", + __func__, tx_ant, rx_ant); + + mutex_lock(&common->mutex); + + antenna = tx_ant ? ANTENNA_SEL_UFL : ANTENNA_SEL_INT; + if (common->ant_in_use != antenna) + if (rsi_set_antenna(common, antenna)) + goto fail_set_antenna; + + rsi_dbg(INFO_ZONE, "(%s) Antenna path configured successfully\n", + tx_ant ? "UFL" : "INT"); + + common->ant_in_use = antenna; + + mutex_unlock(&common->mutex); + return 0; + +fail_set_antenna: + rsi_dbg(ERR_ZONE, "%s: Failed.\n", __func__); + mutex_unlock(&common->mutex); + return -EINVAL; +} + +/** + * rsi_mac80211_get_antenna() - This function is used to configure + * tx and rx antennas. + * + * @hw: Pointer to the ieee80211_hw structure. + * @tx_ant: Bitmap for tx antenna + * @rx_ant: Bitmap for rx antenna + * + * Return: 0 on success, -1 on failure. + */ +static int rsi_mac80211_get_antenna(struct ieee80211_hw *hw, + u32 *tx_ant, u32 *rx_ant) +{ + struct rsi_hw *adapter = hw->priv; + struct rsi_common *common = adapter->priv; + + mutex_lock(&common->mutex); + + *tx_ant = (common->ant_in_use == ANTENNA_SEL_UFL) ? 1 : 0; + *rx_ant = 0; + + mutex_unlock(&common->mutex); + + return 0; +} + +static void rsi_reg_notify(struct wiphy *wiphy, + struct regulatory_request *request) +{ + struct ieee80211_supported_band *sband; + struct ieee80211_channel *ch; + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct rsi_hw * adapter = hw->priv; + int i; + + sband = wiphy->bands[NL80211_BAND_5GHZ]; + + for (i = 0; i < sband->n_channels; i++) { + ch = &sband->channels[i]; + if (ch->flags & IEEE80211_CHAN_DISABLED) + continue; + + if (ch->flags & IEEE80211_CHAN_RADAR) + ch->flags |= IEEE80211_CHAN_NO_IR; + } + + rsi_dbg(INFO_ZONE, + "country = %s dfs_region = %d\n", + request->alpha2, request->dfs_region); + adapter->dfs_region = request->dfs_region; } static struct ieee80211_ops mac80211_ops = { @@ -1028,6 +1193,8 @@ static struct ieee80211_ops mac80211_ops = { .ampdu_action = rsi_mac80211_ampdu_action, .sta_add = rsi_mac80211_sta_add, .sta_remove = rsi_mac80211_sta_remove, + .set_antenna = rsi_mac80211_set_antenna, + .get_antenna = rsi_mac80211_get_antenna, }; /** @@ -1092,6 +1259,8 @@ int rsi_mac80211_attach(struct rsi_common *common) wiphy->bands[NL80211_BAND_5GHZ] = &adapter->sbands[NL80211_BAND_5GHZ]; + wiphy->reg_notifier = rsi_reg_notify; + status = ieee80211_register_hw(hw); if (status) return status; diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 35c14cc3f0d2..fac87c06357b 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -617,7 +617,9 @@ static int rsi_program_bb_rf(struct rsi_common *common) * * Return: 0 on success, corresponding negative error code on failure. */ -int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode) +int rsi_set_vap_capabilities(struct rsi_common *common, + enum opmode mode, + u8 vap_status) { struct sk_buff *skb = NULL; struct rsi_vap_caps *vap_caps; @@ -642,6 +644,7 @@ int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode) FRAME_DESC_SZ) | (RSI_WIFI_MGMT_Q << 12)); vap_caps->desc_word[1] = cpu_to_le16(VAP_CAPABILITIES); + vap_caps->desc_word[2] = cpu_to_le16(vap_status << 8); vap_caps->desc_word[4] = cpu_to_le16(mode | (common->channel_width << 8)); vap_caps->desc_word[7] = cpu_to_le16((vap_id << 8) | @@ -910,7 +913,8 @@ int rsi_band_check(struct rsi_common *common) * * Return: 0 on success, corresponding error code on failure. */ -int rsi_set_channel(struct rsi_common *common, u16 channel) +int rsi_set_channel(struct rsi_common *common, + struct ieee80211_channel *channel) { struct sk_buff *skb = NULL; struct rsi_mac_frame *mgmt_frame; @@ -925,24 +929,76 @@ int rsi_set_channel(struct rsi_common *common, u16 channel) return -ENOMEM; } + if (!channel) { + dev_kfree_skb(skb); + return 0; + } memset(skb->data, 0, FRAME_DESC_SZ); mgmt_frame = (struct rsi_mac_frame *)skb->data; mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); mgmt_frame->desc_word[1] = cpu_to_le16(SCAN_REQUEST); - mgmt_frame->desc_word[4] = cpu_to_le16(channel); + mgmt_frame->desc_word[4] = cpu_to_le16(channel->hw_value); + + mgmt_frame->desc_word[4] |= + cpu_to_le16(((char)(channel->max_antenna_gain)) << 8); + mgmt_frame->desc_word[5] = + cpu_to_le16((char)(channel->max_antenna_gain)); mgmt_frame->desc_word[7] = cpu_to_le16(PUT_BBP_RESET | BBP_REG_WRITE | (RSI_RF_TYPE << 4)); - mgmt_frame->desc_word[5] = cpu_to_le16(0x01); - mgmt_frame->desc_word[6] = cpu_to_le16(0x12); + if (!(channel->flags & IEEE80211_CHAN_NO_IR) && + !(channel->flags & IEEE80211_CHAN_RADAR)) { + if (common->tx_power < channel->max_power) + mgmt_frame->desc_word[6] = cpu_to_le16(common->tx_power); + else + mgmt_frame->desc_word[6] = cpu_to_le16(channel->max_power); + } + mgmt_frame->desc_word[7] = cpu_to_le16(common->priv->dfs_region); if (common->channel_width == BW_40MHZ) mgmt_frame->desc_word[5] |= cpu_to_le16(0x1 << 8); - common->channel = channel; + common->channel = channel->hw_value; + + skb_put(skb, FRAME_DESC_SZ); + + return rsi_send_internal_mgmt_frame(common, skb); +} + +/** + * rsi_send_radio_params_update() - This function sends the radio + * parameters update to device + * @common: Pointer to the driver private structure. + * @channel: Channel value to be set. + * + * Return: 0 on success, corresponding error code on failure. + */ +int rsi_send_radio_params_update(struct rsi_common *common) +{ + struct rsi_mac_frame *cmd_frame; + struct sk_buff *skb = NULL; + + rsi_dbg(MGMT_TX_ZONE, + "%s: Sending Radio Params update frame\n", __func__); + + skb = dev_alloc_skb(FRAME_DESC_SZ); + if (!skb) { + rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", + __func__); + return -ENOMEM; + } + + memset(skb->data, 0, FRAME_DESC_SZ); + cmd_frame = (struct rsi_mac_frame *)skb->data; + + cmd_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); + cmd_frame->desc_word[1] = cpu_to_le16(RADIO_PARAMS_UPDATE); + cmd_frame->desc_word[3] = cpu_to_le16(BIT(0)); + + cmd_frame->desc_word[3] |= cpu_to_le16(common->tx_power << 8); skb_put(skb, FRAME_DESC_SZ); @@ -1240,6 +1296,72 @@ int rsi_send_block_unblock_frame(struct rsi_common *common, bool block_event) } +/** + * rsi_send_rx_filter_frame() - Sends a frame to filter the RX packets + * + * @common: Pointer to the driver private structure. + * @rx_filter_word: Flags of filter packets + * + * @Return: 0 on success, -1 on failure. + */ +int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word) +{ + struct rsi_mac_frame *cmd_frame; + struct sk_buff *skb; + + rsi_dbg(MGMT_TX_ZONE, "Sending RX filter frame\n"); + + skb = dev_alloc_skb(FRAME_DESC_SZ); + if (!skb) { + rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", + __func__); + return -ENOMEM; + } + + memset(skb->data, 0, FRAME_DESC_SZ); + cmd_frame = (struct rsi_mac_frame *)skb->data; + + cmd_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); + cmd_frame->desc_word[1] = cpu_to_le16(SET_RX_FILTER); + cmd_frame->desc_word[4] = cpu_to_le16(rx_filter_word); + + skb_put(skb, FRAME_DESC_SZ); + + return rsi_send_internal_mgmt_frame(common, skb); +} + +/** + * rsi_set_antenna() - This fuction send antenna configuration request + * to device + * + * @common: Pointer to the driver private structure. + * @antenna: bitmap for tx antenna selection + * + * Return: 0 on Success, negative error code on failure + */ +int rsi_set_antenna(struct rsi_common *common, u8 antenna) +{ + struct rsi_mac_frame *cmd_frame; + struct sk_buff *skb; + + skb = dev_alloc_skb(FRAME_DESC_SZ); + if (!skb) { + rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", + __func__); + return -ENOMEM; + } + + memset(skb->data, 0, FRAME_DESC_SZ); + cmd_frame = (struct rsi_mac_frame *)skb->data; + + cmd_frame->desc_word[1] = cpu_to_le16(ANT_SEL_FRAME); + cmd_frame->desc_word[3] = cpu_to_le16(antenna & 0x00ff); + cmd_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); + + skb_put(skb, FRAME_DESC_SZ); + + return rsi_send_internal_mgmt_frame(common, skb); +} /** * rsi_handle_ta_confirm_type() - This function handles the confirm frames. diff --git a/drivers/net/wireless/rsi/rsi_main.h b/drivers/net/wireless/rsi/rsi_main.h index dcd095787166..1d5904bc2c74 100644 --- a/drivers/net/wireless/rsi/rsi_main.h +++ b/drivers/net/wireless/rsi/rsi_main.h @@ -204,6 +204,9 @@ struct rsi_common { struct cqm_info cqm_info; bool hw_data_qs_blocked; + + int tx_power; + u8 ant_in_use; }; struct rsi_hw { @@ -220,6 +223,7 @@ struct rsi_hw { struct rsi_debugfs *dfsentry; u8 num_debugfs_entries; #endif + u8 dfs_region; void *rsi_dev; int (*host_intf_read_pkt)(struct rsi_hw *adapter, u8 *pkt, u32 len); int (*host_intf_write_pkt)(struct rsi_hw *adapter, u8 *pkt, u32 len); diff --git a/drivers/net/wireless/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h index 3741173fd3ac..dfbf7a50269b 100644 --- a/drivers/net/wireless/rsi/rsi_mgmt.h +++ b/drivers/net/wireless/rsi/rsi_mgmt.h @@ -140,11 +140,30 @@ #define RSI_SUPP_FILTERS (FIF_ALLMULTI | FIF_PROBE_REQ |\ FIF_BCN_PRBRESP_PROMISC) + +#define ANTENNA_SEL_INT 0x02 /* RF_OUT_2 / Integerated */ +#define ANTENNA_SEL_UFL 0x03 /* RF_OUT_1 / U.FL */ + +/* Rx filter word definitions */ +#define PROMISCOUS_MODE BIT(0) +#define ALLOW_DATA_ASSOC_PEER BIT(1) +#define ALLOW_MGMT_ASSOC_PEER BIT(2) +#define ALLOW_CTRL_ASSOC_PEER BIT(3) +#define DISALLOW_BEACONS BIT(4) +#define ALLOW_CONN_PEER_MGMT_WHILE_BUF_FULL BIT(5) +#define DISALLOW_BROADCAST_DATA BIT(6) + enum opmode { STA_OPMODE = 1, AP_OPMODE = 2 }; +enum vap_status { + VAP_ADD = 1, + VAP_DELETE = 2, + VAP_UPDATE = 3 +}; + extern struct ieee80211_rate rsi_rates[12]; extern const u16 rsi_mcsrates[8]; @@ -184,7 +203,9 @@ enum cmd_frame_type { BG_SCAN_PARAMS, BG_SCAN_PROBE_REQ, CW_MODE_REQ, - PER_CMD_PKT + PER_CMD_PKT, + ANT_SEL_FRAME = 0x20, + RADIO_PARAMS_UPDATE = 0x29 }; struct rsi_mac_frame { @@ -287,12 +308,14 @@ static inline u8 rsi_get_channel(u8 *addr) } int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg); -int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode); +int rsi_set_vap_capabilities(struct rsi_common *common, enum opmode mode, + u8 vap_status); int rsi_send_aggregation_params_frame(struct rsi_common *common, u16 tid, u16 ssn, u8 buf_size, u8 event); int rsi_hal_load_key(struct rsi_common *common, u8 *data, u16 key_len, u8 key_type, u8 key_id, u32 cipher); -int rsi_set_channel(struct rsi_common *common, u16 chno); +int rsi_set_channel(struct rsi_common *common, + struct ieee80211_channel *channel); int rsi_send_block_unblock_frame(struct rsi_common *common, bool event); void rsi_inform_bss_status(struct rsi_common *common, u8 status, const u8 *bssid, u8 qos_enable, u16 aid); @@ -306,4 +329,7 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb); int rsi_send_mgmt_pkt(struct rsi_common *common, struct sk_buff *skb); int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb); int rsi_band_check(struct rsi_common *common); +int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word); +int rsi_send_radio_params_update(struct rsi_common *common); +int rsi_set_antenna(struct rsi_common *common, u8 antenna); #endif diff --git a/drivers/net/wireless/st/cw1200/wsm.c b/drivers/net/wireless/st/cw1200/wsm.c index 680d60eabc75..be4c22e0d902 100644 --- a/drivers/net/wireless/st/cw1200/wsm.c +++ b/drivers/net/wireless/st/cw1200/wsm.c @@ -379,7 +379,6 @@ static int wsm_multi_tx_confirm(struct cw1200_common *priv, { int ret; int count; - int i; count = WSM_GET32(buf); if (WARN_ON(count <= 0)) @@ -395,11 +394,10 @@ static int wsm_multi_tx_confirm(struct cw1200_common *priv, } cw1200_debug_txed_multi(priv, count); - for (i = 0; i < count; ++i) { + do { ret = wsm_tx_confirm(priv, buf, link_id); - if (ret) - return ret; - } + } while (!ret && --count); + return ret; underflow: @@ -1807,16 +1805,18 @@ static int wsm_buf_reserve(struct wsm_buf *buf, size_t extra_size) { size_t pos = buf->data - buf->begin; size_t size = pos + extra_size; + u8 *tmp; size = round_up(size, FWLOAD_BLOCK_SIZE); - buf->begin = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA); - if (buf->begin) { - buf->data = &buf->begin[pos]; - buf->end = &buf->begin[size]; - return 0; - } else { - buf->end = buf->data = buf->begin; + tmp = krealloc(buf->begin, size, GFP_KERNEL | GFP_DMA); + if (!tmp) { + wsm_buf_deinit(buf); return -ENOMEM; } + + buf->begin = tmp; + buf->data = &buf->begin[pos]; + buf->end = &buf->begin[size]; + return 0; } diff --git a/drivers/net/wireless/ti/wl18xx/event.c b/drivers/net/wireless/ti/wl18xx/event.c index b36ce185c9f2..86fa0fc69084 100644 --- a/drivers/net/wireless/ti/wl18xx/event.c +++ b/drivers/net/wireless/ti/wl18xx/event.c @@ -218,5 +218,33 @@ int wl18xx_process_mailbox_events(struct wl1271 *wl) if (vector & FW_LOGGER_INDICATION) wlcore_event_fw_logger(wl); + if (vector & RX_BA_WIN_SIZE_CHANGE_EVENT_ID) { + struct wl12xx_vif *wlvif; + struct ieee80211_vif *vif; + struct ieee80211_sta *sta; + u8 link_id = mbox->rx_ba_link_id; + u8 win_size = mbox->rx_ba_win_size; + const u8 *addr; + + wlvif = wl->links[link_id].wlvif; + vif = wl12xx_wlvif_to_vif(wlvif); + + /* Update RX aggregation window size and call + * MAC routine to stop active RX aggregations for this link + */ + if (wlvif->bss_type != BSS_TYPE_AP_BSS) + addr = vif->bss_conf.bssid; + else + addr = wl->links[link_id].addr; + + sta = ieee80211_find_sta(vif, addr); + if (sta) { + sta->max_rx_aggregation_subframes = win_size; + ieee80211_stop_rx_ba_session(vif, + wl->links[link_id].ba_bitmap, + addr); + } + } + return 0; } diff --git a/drivers/net/wireless/ti/wl18xx/event.h b/drivers/net/wireless/ti/wl18xx/event.h index ce8ea9c04052..4af297fbb529 100644 --- a/drivers/net/wireless/ti/wl18xx/event.h +++ b/drivers/net/wireless/ti/wl18xx/event.h @@ -38,6 +38,7 @@ enum { REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID = BIT(18), DFS_CHANNELS_CONFIG_COMPLETE_EVENT = BIT(19), PERIODIC_SCAN_REPORT_EVENT_ID = BIT(20), + RX_BA_WIN_SIZE_CHANGE_EVENT_ID = BIT(21), SMART_CONFIG_SYNC_EVENT_ID = BIT(22), SMART_CONFIG_DECODE_EVENT_ID = BIT(23), TIME_SYNC_EVENT_ID = BIT(24), diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 06d6943b257c..5bdf7a03e3dd 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -1041,7 +1041,8 @@ static int wl18xx_boot(struct wl1271 *wl) SMART_CONFIG_SYNC_EVENT_ID | SMART_CONFIG_DECODE_EVENT_ID | TIME_SYNC_EVENT_ID | - FW_LOGGER_INDICATION; + FW_LOGGER_INDICATION | + RX_BA_WIN_SIZE_CHANGE_EVENT_ID; wl->ap_event_mask = MAX_TX_FAILURE_EVENT_ID; diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c index 26cc23f32241..a4859993db3c 100644 --- a/drivers/net/wireless/ti/wlcore/acx.c +++ b/drivers/net/wireless/ti/wlcore/acx.c @@ -1419,7 +1419,8 @@ out: /* setup BA session receiver setting in the FW. */ int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, - u16 ssn, bool enable, u8 peer_hlid) + u16 ssn, bool enable, u8 peer_hlid, + u8 win_size) { struct wl1271_acx_ba_receiver_setup *acx; int ret; @@ -1435,7 +1436,7 @@ int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, acx->hlid = peer_hlid; acx->tid = tid_index; acx->enable = enable; - acx->win_size = wl->conf.ht.rx_ba_win_size; + acx->win_size = win_size; acx->ssn = ssn; ret = wlcore_cmd_configure_failsafe(wl, ACX_BA_SESSION_RX_SETUP, acx, diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h index 6321ed472891..f46d7fdf9a00 100644 --- a/drivers/net/wireless/ti/wlcore/acx.h +++ b/drivers/net/wireless/ti/wlcore/acx.h @@ -1113,7 +1113,8 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl, int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl, struct wl12xx_vif *wlvif); int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, - u16 ssn, bool enable, u8 peer_hlid); + u16 ssn, bool enable, u8 peer_hlid, + u8 win_size); int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif, u64 *mactime); int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif, diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 471521a0db7b..e536aa01b937 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -5285,7 +5285,9 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw, } ret = wl12xx_acx_set_ba_receiver_session(wl, tid, *ssn, true, - hlid); + hlid, + params->buf_size); + if (!ret) { *ba_bitmap |= BIT(tid); wl->ba_rx_session_count++; @@ -5306,7 +5308,7 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw, } ret = wl12xx_acx_set_ba_receiver_session(wl, tid, 0, false, - hlid); + hlid, 0); if (!ret) { *ba_bitmap &= ~BIT(tid); wl->ba_rx_session_count--; @@ -6086,6 +6088,7 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) ieee80211_hw_set(wl->hw, SUPPORTS_DYNAMIC_PS); ieee80211_hw_set(wl->hw, SIGNAL_DBM); ieee80211_hw_set(wl->hw, SUPPORTS_PS); + ieee80211_hw_set(wl->hw, SUPPORTS_TX_FRAG); wl->hw->wiphy->cipher_suites = cipher_suites; wl->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); @@ -6120,6 +6123,8 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) WIPHY_FLAG_SUPPORTS_SCHED_SCAN | WIPHY_FLAG_HAS_CHANNEL_SWITCH; + wl->hw->wiphy->features |= NL80211_FEATURE_AP_SCAN; + /* make sure all our channels fit in the scanned_ch bitmask */ BUILD_BUG_ON(ARRAY_SIZE(wl1271_channels) + ARRAY_SIZE(wl1271_channels_5ghz) > diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 932f3f81e8cf..d9d29ab88184 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1853,7 +1853,6 @@ static const struct net_device_ops wl3501_netdev_ops = { .ndo_stop = wl3501_close, .ndo_start_xmit = wl3501_hard_start_xmit, .ndo_tx_timeout = wl3501_tx_timeout, - .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c index dea049b2556f..de7ff395977a 100644 --- a/drivers/net/wireless/zydas/zd1201.c +++ b/drivers/net/wireless/zydas/zd1201.c @@ -1724,7 +1724,6 @@ static const struct net_device_ops zd1201_netdev_ops = { .ndo_tx_timeout = zd1201_tx_timeout, .ndo_set_rx_mode = zd1201_set_multicast, .ndo_set_mac_address = zd1201_set_mac_address, - .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; |