diff options
Diffstat (limited to 'drivers/net/wireless/ath')
79 files changed, 1869 insertions, 503 deletions
diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig index af2049e99188..d98d6ac90f3d 100644 --- a/drivers/net/wireless/ath/Kconfig +++ b/drivers/net/wireless/ath/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC config ATH_COMMON tristate diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile index e4e460b5498e..ee2b2431e5a3 100644 --- a/drivers/net/wireless/ath/Makefile +++ b/drivers/net/wireless/ath/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: ISC obj-$(CONFIG_ATH5K) += ath5k/ obj-$(CONFIG_ATH9K_HW) += ath9k/ obj-$(CONFIG_CARL9170) += carl9170/ diff --git a/drivers/net/wireless/ath/ar5523/Kconfig b/drivers/net/wireless/ath/ar5523/Kconfig index 75fc66983da5..41d3c9a48b08 100644 --- a/drivers/net/wireless/ath/ar5523/Kconfig +++ b/drivers/net/wireless/ath/ar5523/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC config AR5523 tristate "Atheros AR5523 wireless driver support" depends on MAC80211 && USB diff --git a/drivers/net/wireless/ath/ar5523/Makefile b/drivers/net/wireless/ath/ar5523/Makefile index 84fc88aa109e..34efa5772096 100644 --- a/drivers/net/wireless/ath/ar5523/Makefile +++ b/drivers/net/wireless/ath/ar5523/Makefile @@ -1,2 +1,2 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC obj-$(CONFIG_AR5523) := ar5523.o diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig index 3522f251fa7f..6b3ff02a373d 100644 --- a/drivers/net/wireless/ath/ath10k/Kconfig +++ b/drivers/net/wireless/ath/ath10k/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC config ATH10K tristate "Atheros 802.11ac wireless cards support" depends on MAC80211 && HAS_DMA diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index 0bf726c55736..f80854180e21 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -740,7 +740,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev) enum ath10k_hw_rev hw_rev; size_t size; int ret; - struct ath10k_bus_params bus_params; + struct ath10k_bus_params bus_params = {}; of_id = of_match_device(ath10k_ahb_of_match, &pdev->dev); if (!of_id) { diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index aff585658fc0..dc45d16e8d21 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -2,7 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. - * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. */ #include <linux/module.h> @@ -26,10 +26,13 @@ #include "coredump.h" unsigned int ath10k_debug_mask; +EXPORT_SYMBOL(ath10k_debug_mask); + static unsigned int ath10k_cryptmode_param; static bool uart_print; static bool skip_otp; static bool rawmode; +static bool fw_diag_log; unsigned long ath10k_coredump_mask = BIT(ATH10K_FW_CRASH_DUMP_REGISTERS) | BIT(ATH10K_FW_CRASH_DUMP_CE_DATA); @@ -40,6 +43,7 @@ module_param_named(cryptmode, ath10k_cryptmode_param, uint, 0644); module_param(uart_print, bool, 0644); module_param(skip_otp, bool, 0644); module_param(rawmode, bool, 0644); +module_param(fw_diag_log, bool, 0644); module_param_named(coredump_mask, ath10k_coredump_mask, ulong, 0444); MODULE_PARM_DESC(debug_mask, "Debugging mask"); @@ -48,6 +52,7 @@ MODULE_PARM_DESC(skip_otp, "Skip otp failure for calibration in testmode"); MODULE_PARM_DESC(cryptmode, "Crypto mode: 0-hardware, 1-software"); MODULE_PARM_DESC(rawmode, "Use raw 802.11 frame datapath"); MODULE_PARM_DESC(coredump_mask, "Bitfield of what to include in firmware crash file"); +MODULE_PARM_DESC(fw_diag_log, "Diag based fw log debugging"); static const struct ath10k_hw_params ath10k_hw_params_list[] = { { @@ -83,6 +88,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = true, }, { .id = QCA988X_HW_2_0_VERSION, @@ -117,6 +123,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = true, }, { .id = QCA9887_HW_1_0_VERSION, @@ -152,6 +159,35 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, + }, + { + .id = QCA6174_HW_3_2_VERSION, + .dev_id = QCA6174_3_2_DEVICE_ID, + .bus = ATH10K_BUS_SDIO, + .name = "qca6174 hw3.2 sdio", + .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR, + .uart_pin = 19, + .otp_exe_param = 0, + .channel_counters_freq_hz = 88000, + .max_probe_resp_desc_thres = 0, + .cal_data_len = 0, + .fw = { + .dir = QCA6174_HW_3_0_FW_DIR, + .board = QCA6174_HW_3_0_BOARD_DATA_FILE, + .board_size = QCA6174_BOARD_DATA_SZ, + .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, + }, + .hw_ops = &qca6174_sdio_ops, + .hw_clk = qca6174_clk, + .target_cpu_freq = 176000000, + .decap_align_bytes = 4, + .n_cipher_suites = 8, + .num_peers = 10, + .ast_skid_limit = 0x10, + .num_wds_entries = 0x20, + .uart_pin_workaround = true, + .tx_stats_over_pktlog = false, }, { .id = QCA6174_HW_2_1_VERSION, @@ -186,6 +222,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, { .id = QCA6174_HW_2_1_VERSION, @@ -220,6 +257,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, { .id = QCA6174_HW_3_0_VERSION, @@ -254,6 +292,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, { .id = QCA6174_HW_3_2_VERSION, @@ -291,6 +330,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = true, + .tx_stats_over_pktlog = false, }, { .id = QCA99X0_HW_2_0_DEV_VERSION, @@ -331,6 +371,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, { .id = QCA9984_HW_1_0_DEV_VERSION, @@ -378,6 +419,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, { .id = QCA9888_HW_2_0_DEV_VERSION, @@ -422,6 +464,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, { .id = QCA9377_HW_1_0_DEV_VERSION, @@ -456,6 +499,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, { .id = QCA9377_HW_1_1_DEV_VERSION, @@ -492,6 +536,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = true, + .tx_stats_over_pktlog = false, }, { .id = QCA4019_HW_1_0_DEV_VERSION, @@ -533,6 +578,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = false, .hw_filter_reset_required = true, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, { .id = WCN3990_HW_1_0_DEV_VERSION, @@ -560,6 +606,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .rri_on_ddr = true, .hw_filter_reset_required = false, .fw_diag_ce_download = false, + .tx_stats_over_pktlog = false, }, }; @@ -585,6 +632,7 @@ static const char *const ath10k_core_fw_feature_str[] = { [ATH10K_FW_FEATURE_MGMT_TX_BY_REF] = "mgmt-tx-by-reference", [ATH10K_FW_FEATURE_NON_BMI] = "non-bmi", [ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL] = "single-chan-info-per-channel", + [ATH10K_FW_FEATURE_PEER_FIXED_RATE] = "peer-fixed-rate", }; static unsigned int ath10k_core_get_fw_feature_str(char *buf, @@ -629,7 +677,7 @@ static void ath10k_send_suspend_complete(struct ath10k *ar) complete(&ar->target_suspend); } -static void ath10k_init_sdio(struct ath10k *ar) +static void ath10k_init_sdio(struct ath10k *ar, enum ath10k_firmware_mode mode) { u32 param = 0; @@ -646,7 +694,12 @@ static void ath10k_init_sdio(struct ath10k *ar) * not big enough for mac80211 / native wifi frames. disable it */ param &= ~HI_ACS_FLAGS_ALT_DATA_CREDIT_SIZE; - param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET; + + if (mode == ATH10K_FIRMWARE_MODE_UTF) + param &= ~HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET; + else + param |= HI_ACS_FLAGS_SDIO_SWAP_MAILBOX_SET; + ath10k_bmi_write32(ar, hi_acs_flags, param); /* Explicitly set fwlog prints to zero as target may turn it on @@ -2065,8 +2118,16 @@ static int ath10k_init_uart(struct ath10k *ar) return ret; } - if (!uart_print) + if (!uart_print && ar->hw_params.uart_pin_workaround) { + ret = ath10k_bmi_write32(ar, hi_dbg_uart_txpin, + ar->hw_params.uart_pin); + if (ret) { + ath10k_warn(ar, "failed to set UART TX pin: %d", ret); + return ret; + } + return 0; + } ret = ath10k_bmi_write32(ar, hi_dbg_uart_txpin, ar->hw_params.uart_pin); if (ret) { @@ -2139,6 +2200,7 @@ static void ath10k_core_restart(struct work_struct *work) complete(&ar->offchan_tx_completed); complete(&ar->install_key_done); complete(&ar->vdev_setup_done); + complete(&ar->vdev_delete_done); complete(&ar->thermal.wmi_sync); complete(&ar->bss_survey_done); wake_up(&ar->htt.empty_tx_wq); @@ -2501,7 +2563,7 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, goto err; if (ar->hif.bus == ATH10K_BUS_SDIO) - ath10k_init_sdio(ar); + ath10k_init_sdio(ar, mode); } ar->htc.htc_ops.target_send_suspend_complete = @@ -2720,6 +2782,12 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, if (status) goto err_hif_stop; + status = ath10k_hif_set_target_log_mode(ar, fw_diag_log); + if (status && status != -EOPNOTSUPP) { + ath10k_warn(ar, "set traget log mode faileds: %d\n", status); + goto err_hif_stop; + } + return 0; err_hif_stop: @@ -3105,8 +3173,10 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, init_completion(&ar->install_key_done); init_completion(&ar->vdev_setup_done); + init_completion(&ar->vdev_delete_done); init_completion(&ar->thermal.wmi_sync); init_completion(&ar->bss_survey_done); + init_completion(&ar->peer_delete_done); INIT_DELAYED_WORK(&ar->scan.timeout, ath10k_scan_timeout_work); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index e35aae5146f1..4d7db07db6ba 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -2,7 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. - * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. */ #ifndef _CORE_H_ @@ -196,7 +196,7 @@ struct ath10k_fw_extd_stats_peer { struct list_head list; u8 peer_macaddr[ETH_ALEN]; - u32 rx_duration; + u64 rx_duration; }; struct ath10k_fw_stats_vdev { @@ -400,6 +400,14 @@ struct ath10k_peer { /* protected by ar->data_lock */ struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1]; + union htt_rx_pn_t tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS]; + bool tids_last_pn_valid[ATH10K_TXRX_NUM_EXT_TIDS]; + union htt_rx_pn_t frag_tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS]; + u32 frag_tids_seq[ATH10K_TXRX_NUM_EXT_TIDS]; + struct { + enum htt_security_types sec_type; + int pn_len; + } rx_pn[ATH10K_HTT_TXRX_PEER_SECURITY_MAX]; }; struct ath10k_txq { @@ -506,7 +514,8 @@ struct ath10k_sta { u32 peer_ps_state; }; -#define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ) +#define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5 * HZ) +#define ATH10K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) enum ath10k_beacon_state { ATH10K_BEACON_SCHEDULED = 0, @@ -571,6 +580,10 @@ struct ath10k_vif { struct work_struct ap_csa_work; struct delayed_work connection_loss_work; struct cfg80211_bitrate_mask bitrate_mask; + + /* For setting VHT peer fixed rate, protected by conf_mutex */ + int vht_num_rates; + u8 vht_pfr; }; struct ath10k_vif_iter { @@ -614,6 +627,7 @@ struct ath10k_debug { bool fw_stats_done; unsigned long htt_stats_mask; + unsigned long reset_htt_stats; struct delayed_work htt_stats_dwork; struct ath10k_dfs_stats dfs_stats; struct ath_dfs_pool_stats dfs_pool_stats; @@ -631,6 +645,7 @@ struct ath10k_debug { u32 nf_cal_period; void *cal_data; u32 enable_extd_tx_stats; + u8 fw_dbglog_mode; }; enum ath10k_state { @@ -761,6 +776,9 @@ enum ath10k_fw_features { /* Firmware sends only one chan_info event per channel */ ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL = 20, + /* Firmware allows setting peer fixed rate */ + ATH10K_FW_FEATURE_PEER_FIXED_RATE = 21, + /* keep last */ ATH10K_FW_FEATURE_COUNT, }; @@ -919,6 +937,7 @@ struct ath10k_bus_params { u32 chip_id; enum ath10k_dev_type dev_type; bool link_can_suspend; + bool hl_msdu_ids; }; struct ath10k { @@ -1055,6 +1074,7 @@ struct ath10k { int last_wmi_vdev_start_status; struct completion vdev_setup_done; + struct completion vdev_delete_done; struct workqueue_struct *workqueue; /* Auxiliary workqueue */ @@ -1189,6 +1209,7 @@ struct ath10k { struct ath10k_radar_found_info last_radar_info; struct work_struct radar_confirmation_work; struct ath10k_bus_params bus_param; + struct completion peer_delete_done; /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c index 45a355fb62b9..b6d2932383cf 100644 --- a/drivers/net/wireless/ath/ath10k/coredump.c +++ b/drivers/net/wireless/ath/ath10k/coredump.c @@ -1192,8 +1192,8 @@ static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar) if (test_bit(ATH10K_FW_CRASH_DUMP_CE_DATA, &ath10k_coredump_mask)) { dump_tlv = (struct ath10k_tlv_dump_data *)(buf + sofar); dump_tlv->type = cpu_to_le32(ATH10K_FW_CRASH_DUMP_CE_DATA); - dump_tlv->tlv_len = cpu_to_le32(sizeof(*ce_hdr) + - CE_COUNT * sizeof(ce_hdr->entries[0])); + dump_tlv->tlv_len = cpu_to_le32(struct_size(ce_hdr, entries, + CE_COUNT)); ce_hdr = (struct ath10k_ce_crash_hdr *)(dump_tlv->tlv_data); ce_hdr->ce_count = cpu_to_le32(CE_COUNT); memset(ce_hdr->reserved, 0, sizeof(ce_hdr->reserved)); diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 32d967a31c65..bd2b5628f850 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -305,6 +305,9 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb) if (is_end) ar->debug.fw_stats_done = true; + if (stats.extended) + ar->debug.fw_stats.extended = true; + is_started = !list_empty(&ar->debug.fw_stats.pdevs); if (is_started && !is_end) { @@ -873,7 +876,7 @@ static int ath10k_debug_htt_stats_req(struct ath10k *ar) cookie = get_jiffies_64(); ret = ath10k_htt_h2t_stats_req(&ar->htt, ar->debug.htt_stats_mask, - cookie); + ar->debug.reset_htt_stats, cookie); if (ret) { ath10k_warn(ar, "failed to send htt stats request: %d\n", ret); return ret; @@ -922,8 +925,8 @@ static ssize_t ath10k_write_htt_stats_mask(struct file *file, if (ret) return ret; - /* max 8 bit masks (for now) */ - if (mask > 0xff) + /* max 17 bit masks (for now) */ + if (mask > HTT_STATS_BIT_MASK) return -E2BIG; mutex_lock(&ar->conf_mutex); @@ -2469,6 +2472,44 @@ static const struct file_operations fops_ps_state_enable = { .llseek = default_llseek, }; +static ssize_t ath10k_write_reset_htt_stats(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath10k *ar = file->private_data; + unsigned long reset; + int ret; + + ret = kstrtoul_from_user(user_buf, count, 0, &reset); + if (ret) + return ret; + + if (reset == 0 || reset > 0x1ffff) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + ar->debug.reset_htt_stats = reset; + + ret = ath10k_debug_htt_stats_req(ar); + if (ret) + goto out; + + ar->debug.reset_htt_stats = 0; + ret = count; + +out: + mutex_unlock(&ar->conf_mutex); + return ret; +} + +static const struct file_operations fops_reset_htt_stats = { + .write = ath10k_write_reset_htt_stats, + .owner = THIS_MODULE, + .open = simple_open, + .llseek = default_llseek, +}; + int ath10k_debug_create(struct ath10k *ar) { ar->debug.cal_data = vzalloc(ATH10K_DEBUG_CAL_DATA_LEN); @@ -2609,6 +2650,9 @@ int ath10k_debug_register(struct ath10k *ar) debugfs_create_file("ps_state_enable", 0600, ar->debug.debugfs_phy, ar, &fops_ps_state_enable); + debugfs_create_file("reset_htt_stats", 0200, ar->debug.debugfs_phy, ar, + &fops_reset_htt_stats); + return 0; } @@ -2620,8 +2664,8 @@ void ath10k_debug_unregister(struct ath10k *ar) #endif /* CONFIG_ATH10K_DEBUGFS */ #ifdef CONFIG_ATH10K_DEBUG -void ath10k_dbg(struct ath10k *ar, enum ath10k_debug_mask mask, - const char *fmt, ...) +void __ath10k_dbg(struct ath10k *ar, enum ath10k_debug_mask mask, + const char *fmt, ...) { struct va_format vaf; va_list args; @@ -2638,7 +2682,7 @@ void ath10k_dbg(struct ath10k *ar, enum ath10k_debug_mask mask, va_end(args); } -EXPORT_SYMBOL(ath10k_dbg); +EXPORT_SYMBOL(__ath10k_dbg); void ath10k_dbg_dump(struct ath10k *ar, enum ath10k_debug_mask mask, @@ -2651,7 +2695,7 @@ void ath10k_dbg_dump(struct ath10k *ar, if (ath10k_debug_mask & mask) { if (msg) - ath10k_dbg(ar, mask, "%s\n", msg); + __ath10k_dbg(ar, mask, "%s\n", msg); for (ptr = buf; (ptr - buf) < len; ptr += 16) { linebuflen = 0; diff --git a/drivers/net/wireless/ath/ath10k/debug.h b/drivers/net/wireless/ath/ath10k/debug.h index db78e855a80f..82f7eb8583d9 100644 --- a/drivers/net/wireless/ath/ath10k/debug.h +++ b/drivers/net/wireless/ath/ath10k/debug.h @@ -71,6 +71,9 @@ struct ath10k_pktlog_hdr { /* FIXME: How to calculate the buffer size sanely? */ #define ATH10K_FW_STATS_BUF_SIZE (1024 * 1024) +#define ATH10K_TX_POWER_MAX_VAL 70 +#define ATH10K_TX_POWER_MIN_VAL 0 + extern unsigned int ath10k_debug_mask; __printf(2, 3) void ath10k_info(struct ath10k *ar, const char *fmt, ...); @@ -240,18 +243,18 @@ void ath10k_sta_update_rx_tid_stats_ampdu(struct ath10k *ar, #endif /* CONFIG_MAC80211_DEBUGFS */ #ifdef CONFIG_ATH10K_DEBUG -__printf(3, 4) void ath10k_dbg(struct ath10k *ar, - enum ath10k_debug_mask mask, - const char *fmt, ...); +__printf(3, 4) void __ath10k_dbg(struct ath10k *ar, + enum ath10k_debug_mask mask, + const char *fmt, ...); void ath10k_dbg_dump(struct ath10k *ar, enum ath10k_debug_mask mask, const char *msg, const char *prefix, const void *buf, size_t len); #else /* CONFIG_ATH10K_DEBUG */ -static inline int ath10k_dbg(struct ath10k *ar, - enum ath10k_debug_mask dbg_mask, - const char *fmt, ...) +static inline int __ath10k_dbg(struct ath10k *ar, + enum ath10k_debug_mask dbg_mask, + const char *fmt, ...) { return 0; } @@ -263,4 +266,14 @@ static inline void ath10k_dbg_dump(struct ath10k *ar, { } #endif /* CONFIG_ATH10K_DEBUG */ + +/* Avoid calling __ath10k_dbg() if debug_mask is not set and tracing + * disabled. + */ +#define ath10k_dbg(ar, dbg_mask, fmt, ...) \ +do { \ + if ((ath10k_debug_mask & dbg_mask) || \ + trace_ath10k_log_dbg_enabled()) \ + __ath10k_dbg(ar, dbg_mask, fmt, ##__VA_ARGS__); \ +} while (0) #endif /* _DEBUG_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index c704ae371c4d..42931a669b02 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -663,6 +663,13 @@ static ssize_t ath10k_dbg_sta_dump_tx_stats(struct file *file, mutex_lock(&ar->conf_mutex); + if (!arsta->tx_stats) { + ath10k_warn(ar, "failed to get tx stats"); + mutex_unlock(&ar->conf_mutex); + kfree(buf); + return 0; + } + spin_lock_bh(&ar->data_lock); for (k = 0; k < ATH10K_STATS_TYPE_MAX; k++) { for (j = 0; j < ATH10K_COUNTER_TYPE_MAX; j++) { diff --git a/drivers/net/wireless/ath/ath10k/hif.h b/drivers/net/wireless/ath/ath10k/hif.h index fe5417962f40..496ee34a4d78 100644 --- a/drivers/net/wireless/ath/ath10k/hif.h +++ b/drivers/net/wireless/ath/ath10k/hif.h @@ -12,6 +12,12 @@ #include "bmi.h" #include "debug.h" +/* Types of fw logging mode */ +enum ath_dbg_mode { + ATH10K_ENABLE_FW_LOG_DIAG, + ATH10K_ENABLE_FW_LOG_CE, +}; + struct ath10k_hif_sg_item { u16 transfer_id; void *transfer_context; /* NULL = tx completion callback not called */ @@ -88,6 +94,7 @@ struct ath10k_hif_ops { int (*get_target_info)(struct ath10k *ar, struct bmi_target_info *target_info); + int (*set_target_log_mode)(struct ath10k *ar, u8 fw_log_mode); }; static inline int ath10k_hif_tx_sg(struct ath10k *ar, u8 pipe_id, @@ -230,4 +237,12 @@ static inline int ath10k_hif_get_target_info(struct ath10k *ar, return ar->hif.ops->get_target_info(ar, tgt_info); } +static inline int ath10k_hif_set_target_log_mode(struct ath10k *ar, + u8 fw_log_mode) +{ + if (!ar->hif.ops->set_target_log_mode) + return -EOPNOTSUPP; + + return ar->hif.ops->set_target_log_mode(ar, fw_log_mode); +} #endif /* _HIF_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 805a7f8a04f2..1d4d1a1992fe 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -73,6 +73,7 @@ static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep, struct ath10k_htc_hdr *hdr; hdr = (struct ath10k_htc_hdr *)skb->data; + memset(hdr, 0, sizeof(struct ath10k_htc_hdr)); hdr->eid = ep->eid; hdr->len = __cpu_to_le16(skb->len - sizeof(*hdr)); diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c index d235ff3098e8..7b75200ceae5 100644 --- a/drivers/net/wireless/ath/ath10k/htt.c +++ b/drivers/net/wireless/ath/ath10k/htt.c @@ -257,7 +257,7 @@ int ath10k_htt_setup(struct ath10k_htt *htt) return status; } - status = htt->tx_ops->htt_h2t_aggr_cfg_msg(htt, + status = ath10k_htt_h2t_aggr_cfg_msg(htt, htt->max_num_ampdu, htt->max_num_amsdu); if (status) { diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 4cee5492abc8..30c080094af1 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -315,6 +315,7 @@ struct htt_stats_req { } __packed; #define HTT_STATS_REQ_CFG_STAT_TYPE_INVALID 0xff +#define HTT_STATS_BIT_MASK GENMASK(16, 0) /* * htt_oob_sync_req - request out-of-band sync @@ -733,6 +734,20 @@ struct htt_rx_indication_hl { struct htt_rx_indication_mpdu_range mpdu_ranges[0]; } __packed; +struct htt_hl_rx_desc { + __le32 info; + __le32 pn_31_0; + union { + struct { + __le16 pn_47_32; + __le16 pn_63_48; + } pn16; + __le32 pn_63_32; + } u0; + __le32 pn_95_64; + __le32 pn_127_96; +} __packed; + static inline struct htt_rx_indication_mpdu_range * htt_rx_ind_get_mpdu_ranges(struct htt_rx_indication *rx_ind) { @@ -790,6 +805,21 @@ struct htt_rx_peer_unmap { __le16 peer_id; } __packed; +enum htt_txrx_sec_cast_type { + HTT_TXRX_SEC_MCAST = 0, + HTT_TXRX_SEC_UCAST +}; + +enum htt_rx_pn_check_type { + HTT_RX_NON_PN_CHECK = 0, + HTT_RX_PN_CHECK +}; + +enum htt_rx_tkip_demic_type { + HTT_RX_NON_TKIP_MIC = 0, + HTT_RX_TKIP_MIC +}; + enum htt_security_types { HTT_SECURITY_NONE, HTT_SECURITY_WEP128, @@ -803,6 +833,9 @@ enum htt_security_types { HTT_NUM_SECURITY_TYPES /* keep this last! */ }; +#define ATH10K_HTT_TXRX_PEER_SECURITY_MAX 2 +#define ATH10K_TXRX_NUM_EXT_TIDS 19 + enum htt_security_flags { #define HTT_SECURITY_TYPE_MASK 0x7F #define HTT_SECURITY_TYPE_LSB 0 @@ -1010,6 +1043,11 @@ struct htt_rx_fragment_indication { u8 fw_msdu_rx_desc[0]; } __packed; +#define ATH10K_IEEE80211_EXTIV BIT(5) +#define ATH10K_IEEE80211_TKIP_MICLEN 8 /* trailing MIC */ + +#define HTT_RX_FRAG_IND_INFO0_HEADER_LEN 16 + #define HTT_RX_FRAG_IND_INFO0_EXT_TID_MASK 0x1F #define HTT_RX_FRAG_IND_INFO0_EXT_TID_LSB 0 #define HTT_RX_FRAG_IND_INFO0_FLUSH_VALID_MASK 0x20 @@ -2048,6 +2086,19 @@ static inline void ath10k_htt_free_txbuff(struct ath10k_htt *htt) htt->tx_ops->htt_free_txbuff(htt); } +static inline int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, + u8 max_subfrms_ampdu, + u8 max_subfrms_amsdu) + +{ + if (!htt->tx_ops->htt_h2t_aggr_cfg_msg) + return -EOPNOTSUPP; + + return htt->tx_ops->htt_h2t_aggr_cfg_msg(htt, + max_subfrms_ampdu, + max_subfrms_amsdu); +} + struct ath10k_htt_rx_ops { size_t (*htt_get_rx_ring_size)(struct ath10k_htt *htt); void (*htt_config_paddrs_ring)(struct ath10k_htt *htt, void *vaddr); @@ -2055,6 +2106,9 @@ struct ath10k_htt_rx_ops { int idx); void* (*htt_get_vaddr_ring)(struct ath10k_htt *htt); void (*htt_reset_paddrs_ring)(struct ath10k_htt *htt, int idx); + bool (*htt_rx_proc_rx_frag_ind)(struct ath10k_htt *htt, + struct htt_rx_fragment_indication *rx, + struct sk_buff *skb); }; static inline size_t ath10k_htt_get_rx_ring_size(struct ath10k_htt *htt) @@ -2094,6 +2148,16 @@ static inline void ath10k_htt_reset_paddrs_ring(struct ath10k_htt *htt, int idx) htt->rx_ops->htt_reset_paddrs_ring(htt, idx); } +static inline bool ath10k_htt_rx_proc_rx_frag_ind(struct ath10k_htt *htt, + struct htt_rx_fragment_indication *rx, + struct sk_buff *skb) +{ + if (!htt->rx_ops->htt_rx_proc_rx_frag_ind) + return true; + + return htt->rx_ops->htt_rx_proc_rx_frag_ind(htt, rx, skb); +} + #define RX_HTT_HDR_STATUS_LEN 64 /* This structure layout is programmed via rx ring setup @@ -2128,10 +2192,8 @@ struct htt_rx_desc { #define HTT_RX_DESC_HL_INFO_ENCRYPTED_LSB 12 #define HTT_RX_DESC_HL_INFO_CHAN_INFO_PRESENT_MASK 0x00002000 #define HTT_RX_DESC_HL_INFO_CHAN_INFO_PRESENT_LSB 13 -#define HTT_RX_DESC_HL_INFO_MCAST_BCAST_MASK 0x00008000 -#define HTT_RX_DESC_HL_INFO_MCAST_BCAST_LSB 15 -#define HTT_RX_DESC_HL_INFO_FRAGMENT_MASK 0x00010000 -#define HTT_RX_DESC_HL_INFO_FRAGMENT_LSB 16 +#define HTT_RX_DESC_HL_INFO_MCAST_BCAST_MASK 0x00010000 +#define HTT_RX_DESC_HL_INFO_MCAST_BCAST_LSB 16 #define HTT_RX_DESC_HL_INFO_KEY_ID_OCT_MASK 0x01fe0000 #define HTT_RX_DESC_HL_INFO_KEY_ID_OCT_LSB 17 @@ -2195,10 +2257,8 @@ void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb); void ath10k_htt_htc_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb); bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb); int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt); -int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie); -int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, - u8 max_subfrms_ampdu, - u8 max_subfrms_amsdu); +int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u32 mask, u32 reset_mask, + u64 cookie); void ath10k_htt_hif_tx_complete(struct ath10k *ar, struct sk_buff *skb); int ath10k_htt_tx_fetch_resp(struct ath10k *ar, __le32 token, diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 1acc622d2183..83a7fb68fd24 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -2061,9 +2061,91 @@ static int ath10k_htt_rx_handle_amsdu(struct ath10k_htt *htt) return 0; } +static void ath10k_htt_rx_mpdu_desc_pn_hl(struct htt_hl_rx_desc *rx_desc, + union htt_rx_pn_t *pn, + int pn_len_bits) +{ + switch (pn_len_bits) { + case 48: + pn->pn48 = __le32_to_cpu(rx_desc->pn_31_0) + + ((u64)(__le32_to_cpu(rx_desc->u0.pn_63_32) & 0xFFFF) << 32); + break; + case 24: + pn->pn24 = __le32_to_cpu(rx_desc->pn_31_0); + break; + }; +} + +static bool ath10k_htt_rx_pn_cmp48(union htt_rx_pn_t *new_pn, + union htt_rx_pn_t *old_pn) +{ + return ((new_pn->pn48 & 0xffffffffffffULL) <= + (old_pn->pn48 & 0xffffffffffffULL)); +} + +static bool ath10k_htt_rx_pn_check_replay_hl(struct ath10k *ar, + struct ath10k_peer *peer, + struct htt_rx_indication_hl *rx) +{ + bool last_pn_valid, pn_invalid = false; + enum htt_txrx_sec_cast_type sec_index; + enum htt_security_types sec_type; + union htt_rx_pn_t new_pn = {0}; + struct htt_hl_rx_desc *rx_desc; + union htt_rx_pn_t *last_pn; + u32 rx_desc_info, tid; + int num_mpdu_ranges; + + lockdep_assert_held(&ar->data_lock); + + if (!peer) + return false; + + if (!(rx->fw_desc.flags & FW_RX_DESC_FLAGS_FIRST_MSDU)) + return false; + + num_mpdu_ranges = MS(__le32_to_cpu(rx->hdr.info1), + HTT_RX_INDICATION_INFO1_NUM_MPDU_RANGES); + + rx_desc = (struct htt_hl_rx_desc *)&rx->mpdu_ranges[num_mpdu_ranges]; + rx_desc_info = __le32_to_cpu(rx_desc->info); + + if (!MS(rx_desc_info, HTT_RX_DESC_HL_INFO_ENCRYPTED)) + return false; + + tid = MS(rx->hdr.info0, HTT_RX_INDICATION_INFO0_EXT_TID); + last_pn_valid = peer->tids_last_pn_valid[tid]; + last_pn = &peer->tids_last_pn[tid]; + + if (MS(rx_desc_info, HTT_RX_DESC_HL_INFO_MCAST_BCAST)) + sec_index = HTT_TXRX_SEC_MCAST; + else + sec_index = HTT_TXRX_SEC_UCAST; + + sec_type = peer->rx_pn[sec_index].sec_type; + ath10k_htt_rx_mpdu_desc_pn_hl(rx_desc, &new_pn, peer->rx_pn[sec_index].pn_len); + + if (sec_type != HTT_SECURITY_AES_CCMP && + sec_type != HTT_SECURITY_TKIP && + sec_type != HTT_SECURITY_TKIP_NOMIC) + return false; + + if (last_pn_valid) + pn_invalid = ath10k_htt_rx_pn_cmp48(&new_pn, last_pn); + else + peer->tids_last_pn_valid[tid] = 1; + + if (!pn_invalid) + last_pn->pn48 = new_pn.pn48; + + return pn_invalid; +} + static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt, struct htt_rx_indication_hl *rx, - struct sk_buff *skb) + struct sk_buff *skb, + enum htt_rx_pn_check_type check_pn_type, + enum htt_rx_tkip_demic_type tkip_mic_type) { struct ath10k *ar = htt->ar; struct ath10k_peer *peer; @@ -2076,13 +2158,14 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt, int num_mpdu_ranges; size_t tot_hdr_len; struct ieee80211_channel *ch; + bool pn_invalid; peer_id = __le16_to_cpu(rx->hdr.peer_id); spin_lock_bh(&ar->data_lock); peer = ath10k_peer_find_by_id(ar, peer_id); spin_unlock_bh(&ar->data_lock); - if (!peer) + if (!peer && peer_id != HTT_INVALID_PEERID) ath10k_warn(ar, "Got RX ind from invalid peer: %u\n", peer_id); num_mpdu_ranges = MS(__le32_to_cpu(rx->hdr.info1), @@ -2101,12 +2184,22 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt, num_mpdu_ranges); if (mpdu_ranges->mpdu_range_status != - HTT_RX_IND_MPDU_STATUS_OK) { + HTT_RX_IND_MPDU_STATUS_OK && + mpdu_ranges->mpdu_range_status != + HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR) { ath10k_warn(ar, "MPDU range status: %d\n", mpdu_ranges->mpdu_range_status); goto err; } + if (check_pn_type == HTT_RX_PN_CHECK) { + spin_lock_bh(&ar->data_lock); + pn_invalid = ath10k_htt_rx_pn_check_replay_hl(ar, peer, rx); + spin_unlock_bh(&ar->data_lock); + if (pn_invalid) + goto err; + } + /* Strip off all headers before the MAC header before delivery to * mac80211 */ @@ -2114,6 +2207,7 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt, sizeof(rx->ppdu) + sizeof(rx->prefix) + sizeof(rx->fw_desc) + sizeof(*mpdu_ranges) * num_mpdu_ranges + rx_desc_len; + skb_pull(skb, tot_hdr_len); hdr = (struct ieee80211_hdr *)skb->data; @@ -2162,6 +2256,13 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt, RX_FLAG_MMIC_STRIPPED; } + if (tkip_mic_type == HTT_RX_TKIP_MIC) + rx_status->flag &= ~RX_FLAG_IV_STRIPPED & + ~RX_FLAG_MMIC_STRIPPED; + + if (mpdu_ranges->mpdu_range_status == HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR) + rx_status->flag |= RX_FLAG_MMIC_ERROR; + ieee80211_rx_ni(ar->hw, skb); /* We have delivered the skb to the upper layers (mac80211) so we @@ -2175,6 +2276,231 @@ err: return true; } +static int ath10k_htt_rx_frag_tkip_decap_nomic(struct sk_buff *skb, + u16 head_len, + u16 hdr_len) +{ + u8 *ivp, *orig_hdr; + + orig_hdr = skb->data; + ivp = orig_hdr + hdr_len + head_len; + + /* the ExtIV bit is always set to 1 for TKIP */ + if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV)) + return -EINVAL; + + memmove(orig_hdr + IEEE80211_TKIP_IV_LEN, orig_hdr, head_len + hdr_len); + skb_pull(skb, IEEE80211_TKIP_IV_LEN); + skb_trim(skb, skb->len - ATH10K_IEEE80211_TKIP_MICLEN); + return 0; +} + +static int ath10k_htt_rx_frag_tkip_decap_withmic(struct sk_buff *skb, + u16 head_len, + u16 hdr_len) +{ + u8 *ivp, *orig_hdr; + + orig_hdr = skb->data; + ivp = orig_hdr + hdr_len + head_len; + + /* the ExtIV bit is always set to 1 for TKIP */ + if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV)) + return -EINVAL; + + memmove(orig_hdr + IEEE80211_TKIP_IV_LEN, orig_hdr, head_len + hdr_len); + skb_pull(skb, IEEE80211_TKIP_IV_LEN); + skb_trim(skb, skb->len - IEEE80211_TKIP_ICV_LEN); + return 0; +} + +static int ath10k_htt_rx_frag_ccmp_decap(struct sk_buff *skb, + u16 head_len, + u16 hdr_len) +{ + u8 *ivp, *orig_hdr; + + orig_hdr = skb->data; + ivp = orig_hdr + hdr_len + head_len; + + /* the ExtIV bit is always set to 1 for CCMP */ + if (!(ivp[IEEE80211_WEP_IV_LEN - 1] & ATH10K_IEEE80211_EXTIV)) + return -EINVAL; + + skb_trim(skb, skb->len - IEEE80211_CCMP_MIC_LEN); + memmove(orig_hdr + IEEE80211_CCMP_HDR_LEN, orig_hdr, head_len + hdr_len); + skb_pull(skb, IEEE80211_CCMP_HDR_LEN); + return 0; +} + +static int ath10k_htt_rx_frag_wep_decap(struct sk_buff *skb, + u16 head_len, + u16 hdr_len) +{ + u8 *orig_hdr; + + orig_hdr = skb->data; + + memmove(orig_hdr + IEEE80211_WEP_IV_LEN, + orig_hdr, head_len + hdr_len); + skb_pull(skb, IEEE80211_WEP_IV_LEN); + skb_trim(skb, skb->len - IEEE80211_WEP_ICV_LEN); + return 0; +} + +static bool ath10k_htt_rx_proc_rx_frag_ind_hl(struct ath10k_htt *htt, + struct htt_rx_fragment_indication *rx, + struct sk_buff *skb) +{ + struct ath10k *ar = htt->ar; + enum htt_rx_tkip_demic_type tkip_mic = HTT_RX_NON_TKIP_MIC; + enum htt_txrx_sec_cast_type sec_index; + struct htt_rx_indication_hl *rx_hl; + enum htt_security_types sec_type; + u32 tid, frag, seq, rx_desc_info; + union htt_rx_pn_t new_pn = {0}; + struct htt_hl_rx_desc *rx_desc; + u16 peer_id, sc, hdr_space; + union htt_rx_pn_t *last_pn; + struct ieee80211_hdr *hdr; + int ret, num_mpdu_ranges; + struct ath10k_peer *peer; + struct htt_resp *resp; + size_t tot_hdr_len; + + resp = (struct htt_resp *)(skb->data + HTT_RX_FRAG_IND_INFO0_HEADER_LEN); + skb_pull(skb, HTT_RX_FRAG_IND_INFO0_HEADER_LEN); + skb_trim(skb, skb->len - FCS_LEN); + + peer_id = __le16_to_cpu(rx->peer_id); + rx_hl = (struct htt_rx_indication_hl *)(&resp->rx_ind_hl); + + spin_lock_bh(&ar->data_lock); + peer = ath10k_peer_find_by_id(ar, peer_id); + if (!peer) { + ath10k_dbg(ar, ATH10K_DBG_HTT, "invalid peer: %u\n", peer_id); + goto err; + } + + num_mpdu_ranges = MS(__le32_to_cpu(rx_hl->hdr.info1), + HTT_RX_INDICATION_INFO1_NUM_MPDU_RANGES); + + tot_hdr_len = sizeof(struct htt_resp_hdr) + + sizeof(rx_hl->hdr) + + sizeof(rx_hl->ppdu) + + sizeof(rx_hl->prefix) + + sizeof(rx_hl->fw_desc) + + sizeof(struct htt_rx_indication_mpdu_range) * num_mpdu_ranges; + + tid = MS(rx_hl->hdr.info0, HTT_RX_INDICATION_INFO0_EXT_TID); + rx_desc = (struct htt_hl_rx_desc *)(skb->data + tot_hdr_len); + rx_desc_info = __le32_to_cpu(rx_desc->info); + + if (!MS(rx_desc_info, HTT_RX_DESC_HL_INFO_ENCRYPTED)) { + spin_unlock_bh(&ar->data_lock); + return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb, + HTT_RX_NON_PN_CHECK, + HTT_RX_NON_TKIP_MIC); + } + + hdr = (struct ieee80211_hdr *)((u8 *)rx_desc + rx_hl->fw_desc.len); + + if (ieee80211_has_retry(hdr->frame_control)) + goto err; + + hdr_space = ieee80211_hdrlen(hdr->frame_control); + sc = __le16_to_cpu(hdr->seq_ctrl); + seq = (sc & IEEE80211_SCTL_SEQ) >> 4; + frag = sc & IEEE80211_SCTL_FRAG; + + sec_index = MS(rx_desc_info, HTT_RX_DESC_HL_INFO_MCAST_BCAST) ? + HTT_TXRX_SEC_MCAST : HTT_TXRX_SEC_UCAST; + sec_type = peer->rx_pn[sec_index].sec_type; + ath10k_htt_rx_mpdu_desc_pn_hl(rx_desc, &new_pn, peer->rx_pn[sec_index].pn_len); + + switch (sec_type) { + case HTT_SECURITY_TKIP: + tkip_mic = HTT_RX_TKIP_MIC; + ret = ath10k_htt_rx_frag_tkip_decap_withmic(skb, + tot_hdr_len + + rx_hl->fw_desc.len, + hdr_space); + if (ret) + goto err; + break; + case HTT_SECURITY_TKIP_NOMIC: + ret = ath10k_htt_rx_frag_tkip_decap_nomic(skb, + tot_hdr_len + + rx_hl->fw_desc.len, + hdr_space); + if (ret) + goto err; + break; + case HTT_SECURITY_AES_CCMP: + ret = ath10k_htt_rx_frag_ccmp_decap(skb, + tot_hdr_len + rx_hl->fw_desc.len, + hdr_space); + if (ret) + goto err; + break; + case HTT_SECURITY_WEP128: + case HTT_SECURITY_WEP104: + case HTT_SECURITY_WEP40: + ret = ath10k_htt_rx_frag_wep_decap(skb, + tot_hdr_len + rx_hl->fw_desc.len, + hdr_space); + if (ret) + goto err; + break; + default: + break; + } + + resp = (struct htt_resp *)(skb->data); + + if (sec_type != HTT_SECURITY_AES_CCMP && + sec_type != HTT_SECURITY_TKIP && + sec_type != HTT_SECURITY_TKIP_NOMIC) { + spin_unlock_bh(&ar->data_lock); + return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb, + HTT_RX_NON_PN_CHECK, + HTT_RX_NON_TKIP_MIC); + } + + last_pn = &peer->frag_tids_last_pn[tid]; + + if (frag == 0) { + if (ath10k_htt_rx_pn_check_replay_hl(ar, peer, &resp->rx_ind_hl)) + goto err; + + last_pn->pn48 = new_pn.pn48; + peer->frag_tids_seq[tid] = seq; + } else if (sec_type == HTT_SECURITY_AES_CCMP) { + if (seq != peer->frag_tids_seq[tid]) + goto err; + + if (new_pn.pn48 != last_pn->pn48 + 1) + goto err; + + last_pn->pn48 = new_pn.pn48; + last_pn = &peer->tids_last_pn[tid]; + last_pn->pn48 = new_pn.pn48; + } + + spin_unlock_bh(&ar->data_lock); + + return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb, + HTT_RX_NON_PN_CHECK, tkip_mic); + +err: + spin_unlock_bh(&ar->data_lock); + + /* Tell the caller that it must free the skb since we have not + * consumed it + */ + return true; +} + static void ath10k_htt_rx_proc_rx_ind_ll(struct ath10k_htt *htt, struct htt_rx_indication *rx) { @@ -2193,9 +2519,7 @@ static void ath10k_htt_rx_proc_rx_ind_ll(struct ath10k_htt *htt, mpdu_ranges = htt_rx_ind_get_mpdu_ranges(rx); ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt rx ind: ", - rx, sizeof(*rx) + - (sizeof(struct htt_rx_indication_mpdu_range) * - num_mpdu_ranges)); + rx, struct_size(rx, mpdu_ranges, num_mpdu_ranges)); for (i = 0; i < num_mpdu_ranges; i++) mpdu_count += mpdu_ranges[i].mpdu_count; @@ -2277,7 +2601,9 @@ static void ath10k_htt_rx_tx_compl_ind(struct ath10k *ar, * Note that with only one concurrent reader and one concurrent * writer, you don't need extra locking to use these macro. */ - if (!kfifo_put(&htt->txdone_fifo, tx_done)) { + if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL) { + ath10k_txrx_tx_unref(htt, &tx_done); + } else if (!kfifo_put(&htt->txdone_fifo, tx_done)) { ath10k_warn(ar, "txdone fifo overrun, msdu_id %d status %d\n", tx_done.msdu_id, tx_done.status); ath10k_txrx_tx_unref(htt, &tx_done); @@ -2938,14 +3264,14 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar, #define STATS_OP_FMT(name) tx_stats->stats[ATH10K_STATS_TYPE_##name] - if (txrate->flags == RATE_INFO_FLAGS_VHT_MCS) { + if (txrate->flags & RATE_INFO_FLAGS_VHT_MCS) { STATS_OP_FMT(SUCC).vht[0][mcs] += pstats->succ_bytes; STATS_OP_FMT(SUCC).vht[1][mcs] += pstats->succ_pkts; STATS_OP_FMT(FAIL).vht[0][mcs] += pstats->failed_bytes; STATS_OP_FMT(FAIL).vht[1][mcs] += pstats->failed_pkts; STATS_OP_FMT(RETRY).vht[0][mcs] += pstats->retry_bytes; STATS_OP_FMT(RETRY).vht[1][mcs] += pstats->retry_pkts; - } else if (txrate->flags == RATE_INFO_FLAGS_MCS) { + } else if (txrate->flags & RATE_INFO_FLAGS_MCS) { STATS_OP_FMT(SUCC).ht[0][ht_idx] += pstats->succ_bytes; STATS_OP_FMT(SUCC).ht[1][ht_idx] += pstats->succ_pkts; STATS_OP_FMT(FAIL).ht[0][ht_idx] += pstats->failed_bytes; @@ -2966,7 +3292,7 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar, if (ATH10K_HW_AMPDU(pstats->flags)) { tx_stats->ba_fails += ATH10K_HW_BA_FAIL(pstats->flags); - if (txrate->flags == RATE_INFO_FLAGS_MCS) { + if (txrate->flags & RATE_INFO_FLAGS_MCS) { STATS_OP_FMT(AMPDU).ht[0][ht_idx] += pstats->succ_bytes + pstats->retry_bytes; STATS_OP_FMT(AMPDU).ht[1][ht_idx] += @@ -3265,6 +3591,51 @@ out: rcu_read_unlock(); } +static int ath10k_htt_rx_pn_len(enum htt_security_types sec_type) +{ + switch (sec_type) { + case HTT_SECURITY_TKIP: + case HTT_SECURITY_TKIP_NOMIC: + case HTT_SECURITY_AES_CCMP: + return 48; + default: + return 0; + } +} + +static void ath10k_htt_rx_sec_ind_handler(struct ath10k *ar, + struct htt_security_indication *ev) +{ + enum htt_txrx_sec_cast_type sec_index; + enum htt_security_types sec_type; + struct ath10k_peer *peer; + + spin_lock_bh(&ar->data_lock); + + peer = ath10k_peer_find_by_id(ar, __le16_to_cpu(ev->peer_id)); + if (!peer) { + ath10k_warn(ar, "failed to find peer id %d for security indication", + __le16_to_cpu(ev->peer_id)); + goto out; + } + + sec_type = MS(ev->flags, HTT_SECURITY_TYPE); + + if (ev->flags & HTT_SECURITY_IS_UNICAST) + sec_index = HTT_TXRX_SEC_UCAST; + else + sec_index = HTT_TXRX_SEC_MCAST; + + peer->rx_pn[sec_index].sec_type = sec_type; + peer->rx_pn[sec_index].pn_len = ath10k_htt_rx_pn_len(sec_type); + + memset(peer->tids_last_pn_valid, 0, sizeof(peer->tids_last_pn_valid)); + memset(peer->tids_last_pn, 0, sizeof(peer->tids_last_pn)); + +out: + spin_unlock_bh(&ar->data_lock); +} + bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) { struct ath10k_htt *htt = &ar->htt; @@ -3296,7 +3667,9 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL) return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, - skb); + skb, + HTT_RX_PN_CHECK, + HTT_RX_NON_TKIP_MIC); else ath10k_htt_rx_proc_rx_ind_ll(htt, &resp->rx_ind); break; @@ -3358,6 +3731,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) struct ath10k *ar = htt->ar; struct htt_security_indication *ev = &resp->security_indication; + ath10k_htt_rx_sec_ind_handler(ar, ev); ath10k_dbg(ar, ATH10K_DBG_HTT, "sec ind peer_id %d unicast %d type %d\n", __le16_to_cpu(ev->peer_id), @@ -3370,6 +3744,10 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt event: ", skb->data, skb->len); atomic_inc(&htt->num_mpdus_ready); + + return ath10k_htt_rx_proc_rx_frag_ind(htt, + &resp->rx_frag_ind, + skb); break; } case HTT_T2H_MSG_TYPE_TEST: @@ -3583,6 +3961,7 @@ static const struct ath10k_htt_rx_ops htt_rx_ops_64 = { }; static const struct ath10k_htt_rx_ops htt_rx_ops_hl = { + .htt_rx_proc_rx_frag_ind = ath10k_htt_rx_proc_rx_frag_ind_hl, }; void ath10k_htt_set_rx_ops(struct ath10k_htt *htt) diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index d8e9cc0bb772..2ef717f18795 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -580,7 +580,8 @@ int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt) return 0; } -int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie) +int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u32 mask, u32 reset_mask, + u64 cookie) { struct ath10k *ar = htt->ar; struct htt_stats_req *req; @@ -603,11 +604,11 @@ int ath10k_htt_h2t_stats_req(struct ath10k_htt *htt, u8 mask, u64 cookie) memset(req, 0, sizeof(*req)); - /* currently we support only max 8 bit masks so no need to worry + /* currently we support only max 24 bit masks so no need to worry * about endian support */ - req->upload_types[0] = mask; - req->reset_types[0] = mask; + memcpy(req->upload_types, &mask, 3); + memcpy(req->reset_types, &reset_mask, 3); req->stat_type = HTT_STATS_REQ_CFG_STAT_TYPE_INVALID; req->cookie_lsb = cpu_to_le32(cookie & 0xffffffff); req->cookie_msb = cpu_to_le32((cookie & 0xffffffff00000000ULL) >> 32); @@ -977,9 +978,9 @@ static int ath10k_htt_send_rx_ring_cfg_hl(struct ath10k_htt *htt) return 0; } -int ath10k_htt_h2t_aggr_cfg_msg(struct ath10k_htt *htt, - u8 max_subfrms_ampdu, - u8 max_subfrms_amsdu) +static int ath10k_htt_h2t_aggr_cfg_msg_32(struct ath10k_htt *htt, + u8 max_subfrms_ampdu, + u8 max_subfrms_amsdu) { struct ath10k *ar = htt->ar; struct htt_aggr_conf *aggr_conf; @@ -1244,6 +1245,7 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm u8 tid = ath10k_htt_tx_get_tid(msdu, is_eth); u8 flags0 = 0; u16 flags1 = 0; + u16 msdu_id = 0; data_len = msdu->len; @@ -1291,6 +1293,23 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm } } + if (ar->bus_param.hl_msdu_ids) { + flags1 |= HTT_DATA_TX_DESC_FLAGS1_POSTPONED; + res = ath10k_htt_tx_alloc_msdu_id(htt, msdu); + if (res < 0) { + ath10k_err(ar, "msdu_id allocation failed %d\n", res); + goto out; + } + msdu_id = res; + } + + /* As msdu is freed by mac80211 (in ieee80211_tx_status()) and by + * ath10k (in ath10k_htt_htc_tx_complete()) we have to increase + * reference by one to avoid a use-after-free case and a double + * free. + */ + skb_get(msdu); + skb_push(msdu, sizeof(*cmd_hdr)); skb_push(msdu, sizeof(*tx_desc)); cmd_hdr = (struct htt_cmd_hdr *)msdu->data; @@ -1300,7 +1319,7 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm tx_desc->flags0 = flags0; tx_desc->flags1 = __cpu_to_le16(flags1); tx_desc->len = __cpu_to_le16(data_len); - tx_desc->id = 0; + tx_desc->id = __cpu_to_le16(msdu_id); tx_desc->frags_paddr = 0; /* always zero */ /* Initialize peer_id to INVALID_PEER because this is NOT * Reinjection path @@ -1728,7 +1747,7 @@ static const struct ath10k_htt_tx_ops htt_tx_ops_32 = { .htt_tx = ath10k_htt_tx_32, .htt_alloc_txbuff = ath10k_htt_tx_alloc_cont_txbuf_32, .htt_free_txbuff = ath10k_htt_tx_free_cont_txbuf_32, - .htt_h2t_aggr_cfg_msg = ath10k_htt_h2t_aggr_cfg_msg, + .htt_h2t_aggr_cfg_msg = ath10k_htt_h2t_aggr_cfg_msg_32, }; static const struct ath10k_htt_tx_ops htt_tx_ops_64 = { @@ -1746,6 +1765,7 @@ static const struct ath10k_htt_tx_ops htt_tx_ops_hl = { .htt_send_rx_ring_cfg = ath10k_htt_send_rx_ring_cfg_hl, .htt_send_frag_desc_bank_cfg = ath10k_htt_send_frag_desc_bank_cfg_32, .htt_tx = ath10k_htt_tx_hl, + .htt_h2t_aggr_cfg_msg = ath10k_htt_h2t_aggr_cfg_msg_32, }; void ath10k_htt_set_tx_ops(struct ath10k_htt *htt) diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index ad082b7d7643..c415e971735b 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -158,7 +158,7 @@ const struct ath10k_hw_values qca6174_values = { }; const struct ath10k_hw_values qca99x0_values = { - .rtc_state_val_on = 5, + .rtc_state_val_on = 7, .ce_count = 12, .msi_assign_ce_max = 12, .num_target_ce_config_wlan = 10, @@ -1153,6 +1153,10 @@ const struct ath10k_hw_ops qca6174_ops = { .is_rssi_enable = ath10k_htt_tx_rssi_enable, }; +const struct ath10k_hw_ops qca6174_sdio_ops = { + .enable_pll_clk = ath10k_hw_qca6174_enable_pll_clock, +}; + const struct ath10k_hw_ops wcn3990_ops = { .tx_data_rssi_pad_bytes = ath10k_get_htt_tx_data_rssi_pad, .is_rssi_enable = ath10k_htt_tx_rssi_enable_wcn3990, diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 71314999aa24..2ae57c1de7b5 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -24,6 +24,7 @@ enum ath10k_bus { #define QCA988X_2_0_DEVICE_ID (0x003c) #define QCA6164_2_1_DEVICE_ID (0x0041) #define QCA6174_2_1_DEVICE_ID (0x003e) +#define QCA6174_3_2_DEVICE_ID (0x0042) #define QCA99X0_2_0_DEVICE_ID (0x0040) #define QCA9888_2_0_DEVICE_ID (0x0056) #define QCA9984_1_0_DEVICE_ID (0x0046) @@ -151,6 +152,8 @@ enum qca9377_chip_id_rev { #define ATH10K_FW_UTF_FILE "utf.bin" #define ATH10K_FW_UTF_API2_FILE "utf-2.bin" +#define ATH10K_FW_UTF_FILE_BASE "utf" + /* includes also the null byte */ #define ATH10K_FIRMWARE_MAGIC "QCA-ATH10K" #define ATH10K_BOARD_MAGIC "QCA-ATH10K-BOARD" @@ -606,6 +609,14 @@ struct ath10k_hw_params { /* target supporting fw download via diag ce */ bool fw_diag_ce_download; + + /* need to set uart pin if disable uart print, workaround for a + * firmware bug + */ + bool uart_pin_workaround; + + /* tx stats support over pktlog */ + bool tx_stats_over_pktlog; }; struct htt_rx_desc; @@ -625,6 +636,7 @@ struct ath10k_hw_ops { extern const struct ath10k_hw_ops qca988x_ops; extern const struct ath10k_hw_ops qca99x0_ops; extern const struct ath10k_hw_ops qca6174_ops; +extern const struct ath10k_hw_ops qca6174_sdio_ops; extern const struct ath10k_hw_ops wcn3990_ops; extern const struct ath10k_hw_clk_params qca6174_clk[]; @@ -1095,6 +1107,7 @@ ath10k_is_rssi_enable(struct ath10k_hw_params *hw, #define MBOX_CPU_INT_STATUS_ENABLE_ADDRESS 0x00000819 #define MBOX_CPU_INT_STATUS_ENABLE_BIT_LSB 0 #define MBOX_CPU_INT_STATUS_ENABLE_BIT_MASK 0x000000ff +#define MBOX_CPU_STATUS_ENABLE_ASSERT_MASK 0x00000001 #define MBOX_ERROR_STATUS_ENABLE_ADDRESS 0x0000081a #define MBOX_ERROR_STATUS_ENABLE_RX_UNDERFLOW_LSB 1 #define MBOX_ERROR_STATUS_ENABLE_RX_UNDERFLOW_MASK 0x00000002 diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 9c703d287333..0606416dc971 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -693,6 +693,26 @@ ath10k_mac_get_any_chandef_iter(struct ieee80211_hw *hw, *def = &conf->def; } +static void ath10k_wait_for_peer_delete_done(struct ath10k *ar, u32 vdev_id, + const u8 *addr) +{ + unsigned long time_left; + int ret; + + if (test_bit(WMI_SERVICE_SYNC_DELETE_CMDS, ar->wmi.svc_map)) { + ret = ath10k_wait_for_peer_deleted(ar, vdev_id, addr); + if (ret) { + ath10k_warn(ar, "failed wait for peer deleted"); + return; + } + + time_left = wait_for_completion_timeout(&ar->peer_delete_done, + 5 * HZ); + if (!time_left) + ath10k_warn(ar, "Timeout in receiving peer delete response\n"); + } +} + static int ath10k_peer_create(struct ath10k *ar, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -737,7 +757,7 @@ static int ath10k_peer_create(struct ath10k *ar, spin_unlock_bh(&ar->data_lock); ath10k_warn(ar, "failed to find peer %pM on vdev %i after creation\n", addr, vdev_id); - ath10k_wmi_peer_delete(ar, vdev_id, addr); + ath10k_wait_for_peer_delete_done(ar, vdev_id, addr); return -ENOENT; } @@ -819,6 +839,18 @@ static int ath10k_peer_delete(struct ath10k *ar, u32 vdev_id, const u8 *addr) if (ret) return ret; + if (test_bit(WMI_SERVICE_SYNC_DELETE_CMDS, ar->wmi.svc_map)) { + unsigned long time_left; + + time_left = wait_for_completion_timeout + (&ar->peer_delete_done, 5 * HZ); + + if (!time_left) { + ath10k_warn(ar, "Timeout in receiving peer delete response\n"); + return -ETIMEDOUT; + } + } + ar->num_peers--; return 0; @@ -1011,6 +1043,7 @@ static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) arg.channel.max_antenna_gain = channel->max_antenna_gain * 2; reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); ret = ath10k_wmi_vdev_start(ar, &arg); if (ret) { @@ -1060,6 +1093,7 @@ static int ath10k_monitor_vdev_stop(struct ath10k *ar) ar->monitor_vdev_id, ret); reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id); if (ret) @@ -1401,6 +1435,7 @@ static int ath10k_vdev_stop(struct ath10k_vif *arvif) lockdep_assert_held(&ar->conf_mutex); reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id); if (ret) { @@ -1437,6 +1472,7 @@ static int ath10k_vdev_start_restart(struct ath10k_vif *arvif, lockdep_assert_held(&ar->conf_mutex); reinit_completion(&ar->vdev_setup_done); + reinit_completion(&ar->vdev_delete_done); arg.vdev_id = arvif->vdev_id; arg.dtim_period = arvif->dtim_period; @@ -1630,6 +1666,10 @@ static int ath10k_mac_setup_prb_tmpl(struct ath10k_vif *arvif) if (arvif->vdev_type != WMI_VDEV_TYPE_AP) return 0; + /* For mesh, probe response and beacon share the same template */ + if (ieee80211_vif_is_mesh(vif)) + return 0; + prb = ieee80211_proberesp_get(hw, vif); if (!prb) { ath10k_warn(ar, "failed to get probe resp template from mac80211\n"); @@ -5415,8 +5455,11 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, err_peer_delete: if (arvif->vdev_type == WMI_VDEV_TYPE_AP || - arvif->vdev_type == WMI_VDEV_TYPE_IBSS) + arvif->vdev_type == WMI_VDEV_TYPE_IBSS) { ath10k_wmi_peer_delete(ar, arvif->vdev_id, vif->addr); + ath10k_wait_for_peer_delete_done(ar, arvif->vdev_id, + vif->addr); + } err_vdev_delete: ath10k_wmi_vdev_delete(ar, arvif->vdev_id); @@ -5451,6 +5494,7 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k_peer *peer; + unsigned long time_left; int ret; int i; @@ -5481,6 +5525,8 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ath10k_warn(ar, "failed to submit AP/IBSS self-peer removal on vdev %i: %d\n", arvif->vdev_id, ret); + ath10k_wait_for_peer_delete_done(ar, arvif->vdev_id, + vif->addr); kfree(arvif->u.ap.noa_data); } @@ -5492,6 +5538,15 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ath10k_warn(ar, "failed to delete WMI vdev %i: %d\n", arvif->vdev_id, ret); + if (test_bit(WMI_SERVICE_SYNC_DELETE_CMDS, ar->wmi.svc_map)) { + time_left = wait_for_completion_timeout(&ar->vdev_delete_done, + ATH10K_VDEV_DELETE_TIMEOUT_HZ); + if (time_left == 0) { + ath10k_warn(ar, "Timeout in receiving vdev delete response\n"); + goto out; + } + } + /* Some firmware revisions don't notify host about self-peer removal * until after associated vdev is deleted. */ @@ -5542,6 +5597,7 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ath10k_mac_txq_unref(ar, vif->txq); +out: mutex_unlock(&ar->conf_mutex); } @@ -5588,8 +5644,8 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, struct cfg80211_chan_def def; u32 vdev_param, pdev_param, slottime, preamble; u16 bitrate, hw_value; - u8 rate, basic_rate_idx; - int rateidx, ret = 0, hw_rate_code; + u8 rate, basic_rate_idx, rateidx; + int ret = 0, hw_rate_code, mcast_rate; enum nl80211_band band; const struct ieee80211_supported_band *sband; @@ -5776,7 +5832,11 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_MCAST_RATE && !ath10k_mac_vif_chan(arvif->vif, &def)) { band = def.chan->band; - rateidx = vif->bss_conf.mcast_rate[band] - 1; + mcast_rate = vif->bss_conf.mcast_rate[band]; + if (mcast_rate > 0) + rateidx = mcast_rate - 1; + else + rateidx = ffs(vif->bss_conf.basic_rates) - 1; if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) rateidx += ATH10K_MAC_FIRST_OFDM_RATE_IDX; @@ -6350,6 +6410,41 @@ static void ath10k_mac_dec_num_stations(struct ath10k_vif *arvif, ar->num_stations--; } +static int ath10k_sta_set_txpwr(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath10k *ar = hw->priv; + struct ath10k_vif *arvif = (void *)vif->drv_priv; + int ret = 0; + s16 txpwr; + + if (sta->txpwr.type == NL80211_TX_POWER_AUTOMATIC) { + txpwr = 0; + } else { + txpwr = sta->txpwr.power; + if (!txpwr) + return -EINVAL; + } + + if (txpwr > ATH10K_TX_POWER_MAX_VAL || txpwr < ATH10K_TX_POWER_MIN_VAL) + return -EINVAL; + + mutex_lock(&ar->conf_mutex); + + ret = ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr, + WMI_PEER_USE_FIXED_PWR, txpwr); + if (ret) { + ath10k_warn(ar, "failed to set tx power for station ret: %d\n", + ret); + goto out; + } + +out: + mutex_unlock(&ar->conf_mutex); + return ret; +} + static int ath10k_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -7099,18 +7194,23 @@ exit: static bool ath10k_mac_bitrate_mask_has_single_rate(struct ath10k *ar, enum nl80211_band band, - const struct cfg80211_bitrate_mask *mask) + const struct cfg80211_bitrate_mask *mask, + int *vht_num_rates) { int num_rates = 0; - int i; + int i, tmp; num_rates += hweight32(mask->control[band].legacy); for (i = 0; i < ARRAY_SIZE(mask->control[band].ht_mcs); i++) num_rates += hweight8(mask->control[band].ht_mcs[i]); - for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) - num_rates += hweight16(mask->control[band].vht_mcs[i]); + *vht_num_rates = 0; + for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) { + tmp = hweight16(mask->control[band].vht_mcs[i]); + num_rates += tmp; + *vht_num_rates += tmp; + } return num_rates == 1; } @@ -7168,7 +7268,7 @@ static int ath10k_mac_bitrate_mask_get_single_rate(struct ath10k *ar, enum nl80211_band band, const struct cfg80211_bitrate_mask *mask, - u8 *rate, u8 *nss) + u8 *rate, u8 *nss, bool vht_only) { int rate_idx; int i; @@ -7176,6 +7276,9 @@ ath10k_mac_bitrate_mask_get_single_rate(struct ath10k *ar, u8 preamble; u8 hw_rate; + if (vht_only) + goto next; + if (hweight32(mask->control[band].legacy) == 1) { rate_idx = ffs(mask->control[band].legacy) - 1; @@ -7209,6 +7312,7 @@ ath10k_mac_bitrate_mask_get_single_rate(struct ath10k *ar, } } +next: for (i = 0; i < ARRAY_SIZE(mask->control[band].vht_mcs); i++) { if (hweight16(mask->control[band].vht_mcs[i]) == 1) { *nss = i + 1; @@ -7270,7 +7374,8 @@ static int ath10k_mac_set_fixed_rate_params(struct ath10k_vif *arvif, static bool ath10k_mac_can_set_bitrate_mask(struct ath10k *ar, enum nl80211_band band, - const struct cfg80211_bitrate_mask *mask) + const struct cfg80211_bitrate_mask *mask, + bool allow_pfr) { int i; u16 vht_mcs; @@ -7289,7 +7394,8 @@ ath10k_mac_can_set_bitrate_mask(struct ath10k *ar, case BIT(10) - 1: break; default: - ath10k_warn(ar, "refusing bitrate mask with missing 0-7 VHT MCS rates\n"); + if (!allow_pfr) + ath10k_warn(ar, "refusing bitrate mask with missing 0-7 VHT MCS rates\n"); return false; } } @@ -7297,6 +7403,26 @@ ath10k_mac_can_set_bitrate_mask(struct ath10k *ar, return true; } +static bool ath10k_mac_set_vht_bitrate_mask_fixup(struct ath10k *ar, + struct ath10k_vif *arvif, + struct ieee80211_sta *sta) +{ + int err; + u8 rate = arvif->vht_pfr; + + /* skip non vht and multiple rate peers */ + if (!sta->vht_cap.vht_supported || arvif->vht_num_rates != 1) + return false; + + err = ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr, + WMI_PEER_PARAM_FIXED_RATE, rate); + if (err) + ath10k_warn(ar, "failed to eanble STA %pM peer fixed rate: %d\n", + sta->addr, err); + + return true; +} + static void ath10k_mac_set_bitrate_mask_iter(void *data, struct ieee80211_sta *sta) { @@ -7307,6 +7433,9 @@ static void ath10k_mac_set_bitrate_mask_iter(void *data, if (arsta->arvif != arvif) return; + if (ath10k_mac_set_vht_bitrate_mask_fixup(ar, arvif, sta)) + return; + spin_lock_bh(&ar->data_lock); arsta->changed |= IEEE80211_RC_SUPP_RATES_CHANGED; spin_unlock_bh(&ar->data_lock); @@ -7314,6 +7443,26 @@ static void ath10k_mac_set_bitrate_mask_iter(void *data, ieee80211_queue_work(ar->hw, &arsta->update_wk); } +static void ath10k_mac_clr_bitrate_mask_iter(void *data, + struct ieee80211_sta *sta) +{ + struct ath10k_vif *arvif = data; + struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; + struct ath10k *ar = arvif->ar; + int err; + + /* clear vht peers only */ + if (arsta->arvif != arvif || !sta->vht_cap.vht_supported) + return; + + err = ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr, + WMI_PEER_PARAM_FIXED_RATE, + WMI_FIXED_RATE_NONE); + if (err) + ath10k_warn(ar, "failed to clear STA %pM peer fixed rate: %d\n", + sta->addr, err); +} + static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const struct cfg80211_bitrate_mask *mask) @@ -7330,6 +7479,9 @@ static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, u8 ldpc; int single_nss; int ret; + int vht_num_rates, allow_pfr; + u8 vht_pfr; + bool update_bitrate_mask = true; if (ath10k_mac_vif_chan(vif, &def)) return -EPERM; @@ -7343,9 +7495,21 @@ static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, if (sgi == NL80211_TXRATE_FORCE_LGI) return -EINVAL; - if (ath10k_mac_bitrate_mask_has_single_rate(ar, band, mask)) { + allow_pfr = test_bit(ATH10K_FW_FEATURE_PEER_FIXED_RATE, + ar->normal_mode_fw.fw_file.fw_features); + if (allow_pfr) { + mutex_lock(&ar->conf_mutex); + ieee80211_iterate_stations_atomic(ar->hw, + ath10k_mac_clr_bitrate_mask_iter, + arvif); + mutex_unlock(&ar->conf_mutex); + } + + if (ath10k_mac_bitrate_mask_has_single_rate(ar, band, mask, + &vht_num_rates)) { ret = ath10k_mac_bitrate_mask_get_single_rate(ar, band, mask, - &rate, &nss); + &rate, &nss, + false); if (ret) { ath10k_warn(ar, "failed to get single rate for vdev %i: %d\n", arvif->vdev_id, ret); @@ -7361,12 +7525,32 @@ static int ath10k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, max(ath10k_mac_max_ht_nss(ht_mcs_mask), ath10k_mac_max_vht_nss(vht_mcs_mask))); - if (!ath10k_mac_can_set_bitrate_mask(ar, band, mask)) - return -EINVAL; + if (!ath10k_mac_can_set_bitrate_mask(ar, band, mask, + allow_pfr)) { + u8 vht_nss; + + if (!allow_pfr || vht_num_rates != 1) + return -EINVAL; + + /* Reach here, firmware supports peer fixed rate and has + * single vht rate, and don't update vif birate_mask, as + * the rate only for specific peer. + */ + ath10k_mac_bitrate_mask_get_single_rate(ar, band, mask, + &vht_pfr, + &vht_nss, + true); + update_bitrate_mask = false; + } else { + vht_pfr = 0; + } mutex_lock(&ar->conf_mutex); - arvif->bitrate_mask = *mask; + if (update_bitrate_mask) + arvif->bitrate_mask = *mask; + arvif->vht_num_rates = vht_num_rates; + arvif->vht_pfr = vht_pfr; ieee80211_iterate_stations_atomic(ar->hw, ath10k_mac_set_bitrate_mask_iter, arvif); @@ -7869,7 +8053,8 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, arvif->vdev_id, ret); } - if (ath10k_peer_stats_enabled(ar)) { + if (ath10k_peer_stats_enabled(ar) && + ar->hw_params.tx_stats_over_pktlog) { ar->pktlog_filter |= ATH10K_PKTLOG_PEER_STATS; ret = ath10k_wmi_pdev_pktlog_enable(ar, ar->pktlog_filter); @@ -8007,6 +8192,7 @@ static const struct ieee80211_ops ath10k_ops = { .set_key = ath10k_set_key, .set_default_unicast_key = ath10k_set_default_unicast_key, .sta_state = ath10k_sta_state, + .sta_set_txpwr = ath10k_sta_set_txpwr, .conf_tx = ath10k_conf_tx, .remain_on_channel = ath10k_remain_on_channel, .cancel_remain_on_channel = ath10k_cancel_remain_on_channel, @@ -8695,6 +8881,9 @@ int ath10k_mac_register(struct ath10k *ar) wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER); + if (test_bit(WMI_SERVICE_TX_PWR_PER_PEER, ar->wmi.svc_map)) + wiphy_ext_feature_set(ar->hw->wiphy, + NL80211_EXT_FEATURE_STA_TX_PWR); /* * on LL hardware queues are managed entirely by the FW * so we only advertise to mac we can do the queues thing diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 2c27f407a851..a0b4d265c6eb 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -909,7 +909,7 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, /* Host buffer address in CE space */ u32 ce_data; dma_addr_t ce_data_base = 0; - void *data_buf = NULL; + void *data_buf; int i; mutex_lock(&ar_pci->ce_diag_mutex); @@ -923,10 +923,8 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data, */ alloc_nbytes = min_t(unsigned int, nbytes, DIAG_TRANSFER_LIMIT); - data_buf = (unsigned char *)dma_alloc_coherent(ar->dev, alloc_nbytes, - &ce_data_base, - GFP_ATOMIC); - + data_buf = dma_alloc_coherent(ar->dev, alloc_nbytes, &ce_data_base, + GFP_ATOMIC); if (!data_buf) { ret = -ENOMEM; goto done; @@ -1054,7 +1052,7 @@ int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address, u32 *buf; unsigned int completed_nbytes, alloc_nbytes, remaining_bytes; struct ath10k_ce_pipe *ce_diag; - void *data_buf = NULL; + void *data_buf; dma_addr_t ce_data_base = 0; int i; @@ -1069,10 +1067,8 @@ int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address, */ alloc_nbytes = min_t(unsigned int, nbytes, DIAG_TRANSFER_LIMIT); - data_buf = (unsigned char *)dma_alloc_coherent(ar->dev, - alloc_nbytes, - &ce_data_base, - GFP_ATOMIC); + data_buf = dma_alloc_coherent(ar->dev, alloc_nbytes, &ce_data_base, + GFP_ATOMIC); if (!data_buf) { ret = -ENOMEM; goto done; @@ -2059,6 +2055,11 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif stop\n"); + ath10k_pci_irq_disable(ar); + ath10k_pci_irq_sync(ar); + napi_synchronize(&ar->napi); + napi_disable(&ar->napi); + /* Most likely the device has HTT Rx ring configured. The only way to * prevent the device from accessing (and possible corrupting) host * memory is to reset the chip now. @@ -2072,10 +2073,6 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) */ ath10k_pci_safe_chip_reset(ar); - ath10k_pci_irq_disable(ar); - ath10k_pci_irq_sync(ar); - napi_synchronize(&ar->napi); - napi_disable(&ar->napi); ath10k_pci_flush(ar); spin_lock_irqsave(&ar_pci->ps_lock, flags); @@ -3492,7 +3489,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, struct ath10k *ar; struct ath10k_pci *ar_pci; enum ath10k_hw_rev hw_rev; - struct ath10k_bus_params bus_params; + struct ath10k_bus_params bus_params = {}; bool pci_ps; int (*pci_soft_reset)(struct ath10k *ar); int (*pci_hard_reset)(struct ath10k *ar); diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index a7bc2c70d076..3b63b6257c43 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -506,6 +506,7 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi) struct wlfw_cap_resp_msg_v01 *resp; struct wlfw_cap_req_msg_v01 req = {}; struct ath10k *ar = qmi->ar; + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); struct qmi_txn txn; int ret; @@ -560,13 +561,13 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi) strlcpy(qmi->fw_build_id, resp->fw_build_id, MAX_BUILD_ID_LEN + 1); - ath10k_dbg(ar, ATH10K_DBG_QMI, - "qmi chip_id 0x%x chip_family 0x%x board_id 0x%x soc_id 0x%x", - qmi->chip_info.chip_id, qmi->chip_info.chip_family, - qmi->board_info.board_id, qmi->soc_info.soc_id); - ath10k_dbg(ar, ATH10K_DBG_QMI, - "qmi fw_version 0x%x fw_build_timestamp %s fw_build_id %s", - qmi->fw_version, qmi->fw_build_timestamp, qmi->fw_build_id); + if (!test_bit(ATH10K_SNOC_FLAG_REGISTERED, &ar_snoc->flags)) { + ath10k_info(ar, "qmi chip_id 0x%x chip_family 0x%x board_id 0x%x soc_id 0x%x", + qmi->chip_info.chip_id, qmi->chip_info.chip_family, + qmi->board_info.board_id, qmi->soc_info.soc_id); + ath10k_info(ar, "qmi fw_version 0x%x fw_build_timestamp %s fw_build_id %s", + qmi->fw_version, qmi->fw_build_timestamp, qmi->fw_build_id); + } kfree(resp); return 0; @@ -619,6 +620,51 @@ out: return ret; } +int ath10k_qmi_set_fw_log_mode(struct ath10k *ar, u8 fw_log_mode) +{ + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + struct wlfw_ini_resp_msg_v01 resp = {}; + struct ath10k_qmi *qmi = ar_snoc->qmi; + struct wlfw_ini_req_msg_v01 req = {}; + struct qmi_txn txn; + int ret; + + req.enablefwlog_valid = 1; + req.enablefwlog = fw_log_mode; + + ret = qmi_txn_init(&qmi->qmi_hdl, &txn, wlfw_ini_resp_msg_v01_ei, + &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&qmi->qmi_hdl, NULL, &txn, + QMI_WLFW_INI_REQ_V01, + WLFW_INI_REQ_MSG_V01_MAX_MSG_LEN, + wlfw_ini_req_msg_v01_ei, &req); + if (ret < 0) { + qmi_txn_cancel(&txn); + ath10k_err(ar, "fail to send fw log reqest: %d\n", ret); + goto out; + } + + ret = qmi_txn_wait(&txn, ATH10K_QMI_TIMEOUT * HZ); + if (ret < 0) + goto out; + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath10k_err(ar, "fw log request rejectedr: %d\n", + resp.resp.error); + ret = -EINVAL; + goto out; + } + ath10k_dbg(ar, ATH10K_DBG_QMI, "qmi fw log request completed, mode: %d\n", + fw_log_mode); + return 0; + +out: + return ret; +} + static int ath10k_qmi_ind_register_send_sync_msg(struct ath10k_qmi *qmi) { @@ -1002,6 +1048,7 @@ int ath10k_qmi_deinit(struct ath10k *ar) qmi_handle_release(&qmi->qmi_hdl); cancel_work_sync(&qmi->event_work); destroy_workqueue(qmi->event_wq); + kfree(qmi); ar_snoc->qmi = NULL; return 0; diff --git a/drivers/net/wireless/ath/ath10k/qmi.h b/drivers/net/wireless/ath/ath10k/qmi.h index e4aa20445666..40aafb875ed0 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.h +++ b/drivers/net/wireless/ath/ath10k/qmi.h @@ -114,5 +114,6 @@ int ath10k_qmi_wlan_disable(struct ath10k *ar); int ath10k_qmi_register_service_notifier(struct notifier_block *nb); int ath10k_qmi_init(struct ath10k *ar, u32 msa_size); int ath10k_qmi_deinit(struct ath10k *ar); +int ath10k_qmi_set_fw_log_mode(struct ath10k *ar, u8 fw_log_mode); #endif /* ATH10K_QMI_H */ diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index fae56c67766f..8ed4fbd8d6c3 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -584,6 +584,11 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar, act_len, &bndl_cnt); + if (ret) { + ath10k_warn(ar, "alloc_bundle error %d\n", ret); + goto err; + } + n_lookaheads += bndl_cnt; i += bndl_cnt; /*Next buffer will be the last in the bundle */ @@ -602,6 +607,10 @@ static int ath10k_sdio_mbox_rx_alloc(struct ath10k *ar, full_len, last_in_bundle, last_in_bundle); + if (ret) { + ath10k_warn(ar, "alloc_rx_pkt error %d\n", ret); + goto err; + } } ar_sdio->n_rx_pkts = i; @@ -850,6 +859,10 @@ static int ath10k_sdio_mbox_proc_cpu_intr(struct ath10k *ar) out: mutex_unlock(&irq_data->mtx); + if (cpu_int_status & MBOX_CPU_STATUS_ENABLE_ASSERT_MASK) { + ath10k_err(ar, "firmware crashed!\n"); + queue_work(ar->workqueue, &ar->restart_work); + } return ret; } @@ -1495,8 +1508,10 @@ static int ath10k_sdio_hif_enable_intrs(struct ath10k *ar) regs->int_status_en |= FIELD_PREP(MBOX_INT_STATUS_ENABLE_MBOX_DATA_MASK, 1); - /* Set up the CPU Interrupt status Register */ - regs->cpu_int_status_en = 0; + /* Set up the CPU Interrupt Status Register, enable CPU sourced interrupt #0 + * #0 is used for report assertion from target + */ + regs->cpu_int_status_en = FIELD_PREP(MBOX_CPU_STATUS_ENABLE_ASSERT_MASK, 1); /* Set up the Error Interrupt status Register */ regs->err_int_status_en = @@ -1637,7 +1652,12 @@ static int ath10k_sdio_hif_swap_mailbox(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_SDIO, "sdio mailbox swap service enabled\n"); ar_sdio->swap_mbox = true; + } else { + ath10k_dbg(ar, ATH10K_DBG_SDIO, + "sdio mailbox swap service disabled\n"); + ar_sdio->swap_mbox = false; } + return 0; } @@ -1954,7 +1974,7 @@ static int ath10k_sdio_probe(struct sdio_func *func, struct ath10k *ar; enum ath10k_hw_rev hw_rev; u32 dev_id_base; - struct ath10k_bus_params bus_params; + struct ath10k_bus_params bus_params = {}; int ret, i; /* Assumption: All SDIO based chipsets (so far) are QCA6174 based. @@ -2045,6 +2065,8 @@ static int ath10k_sdio_probe(struct sdio_func *func, bus_params.dev_type = ATH10K_DEV_TYPE_HL; /* TODO: don't know yet how to get chip_id with SDIO */ bus_params.chip_id = 0; + bus_params.hl_msdu_ids = true; + ret = ath10k_core_register(ar, &bus_params); if (ret) { ath10k_err(ar, "failed to register driver core: %d\n", ret); @@ -2052,7 +2074,7 @@ static int ath10k_sdio_probe(struct sdio_func *func, } /* TODO: remove this once SDIO support is fully implemented */ - ath10k_warn(ar, "WARNING: ath10k SDIO support is incomplete, don't expect anything to work!\n"); + ath10k_warn(ar, "WARNING: ath10k SDIO support is work-in-progress, problems may arise!\n"); return 0; @@ -2073,10 +2095,11 @@ static void ath10k_sdio_remove(struct sdio_func *func) "sdio removed func %d vendor 0x%x device 0x%x\n", func->num, func->vendor, func->device); - (void)ath10k_sdio_hif_disable_intrs(ar); - cancel_work_sync(&ar_sdio->wr_async_work); ath10k_core_unregister(ar); ath10k_core_destroy(ar); + + flush_workqueue(ar_sdio->workqueue); + destroy_workqueue(ar_sdio->workqueue); } static const struct sdio_device_id ath10k_sdio_devices[] = { diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index 873cb4ce419b..b491361e6ed4 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -165,7 +165,7 @@ static struct ce_attr host_ce_config_wlan[] = { /* CE4: host->target HTT */ { .flags = CE_ATTR_FLAGS | CE_ATTR_DIS_INTR, - .src_nentries = 256, + .src_nentries = 2048, .src_sz_max = 256, .dest_nentries = 0, .send_cb = ath10k_snoc_htt_tx_cb, @@ -1050,6 +1050,19 @@ err_wlan_enable: return ret; } +static int ath10k_snoc_hif_set_target_log_mode(struct ath10k *ar, + u8 fw_log_mode) +{ + u8 fw_dbg_mode; + + if (fw_log_mode) + fw_dbg_mode = ATH10K_ENABLE_FW_LOG_CE; + else + fw_dbg_mode = ATH10K_ENABLE_FW_LOG_DIAG; + + return ath10k_qmi_set_fw_log_mode(ar, fw_dbg_mode); +} + #ifdef CONFIG_PM static int ath10k_snoc_hif_suspend(struct ath10k *ar) { @@ -1103,6 +1116,8 @@ static const struct ath10k_hif_ops ath10k_snoc_hif_ops = { .send_complete_check = ath10k_snoc_hif_send_complete_check, .get_free_queue_number = ath10k_snoc_hif_get_free_queue_number, .get_target_info = ath10k_snoc_hif_get_target_info, + .set_target_log_mode = ath10k_snoc_hif_set_target_log_mode, + #ifdef CONFIG_PM .suspend = ath10k_snoc_hif_suspend, .resume = ath10k_snoc_hif_resume, @@ -1249,7 +1264,7 @@ out: int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type) { struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); - struct ath10k_bus_params bus_params; + struct ath10k_bus_params bus_params = {}; int ret; if (test_bit(ATH10K_SNOC_FLAG_UNREGISTERING, &ar_snoc->flags)) diff --git a/drivers/net/wireless/ath/ath10k/swap.c b/drivers/net/wireless/ath/ath10k/swap.c index 4dddeee684b4..7198a386f2fb 100644 --- a/drivers/net/wireless/ath/ath10k/swap.c +++ b/drivers/net/wireless/ath/ath10k/swap.c @@ -106,10 +106,8 @@ ath10k_swap_code_seg_alloc(struct ath10k *ar, size_t swap_bin_len) virt_addr = dma_alloc_coherent(ar->dev, swap_bin_len, &paddr, GFP_KERNEL); - if (!virt_addr) { - ath10k_err(ar, "failed to allocate dma coherent memory\n"); + if (!virt_addr) return NULL; - } seg_info->seg_hw_info.bus_addr[0] = __cpu_to_le32(paddr); seg_info->seg_hw_info.size = __cpu_to_le32(swap_bin_len); diff --git a/drivers/net/wireless/ath/ath10k/testmode.c b/drivers/net/wireless/ath/ath10k/testmode.c index a29cfb9c72c2..1bffe3fbea3f 100644 --- a/drivers/net/wireless/ath/ath10k/testmode.c +++ b/drivers/net/wireless/ath/ath10k/testmode.c @@ -174,8 +174,23 @@ static int ath10k_tm_fetch_firmware(struct ath10k *ar) { struct ath10k_fw_components *utf_mode_fw; int ret; + char fw_name[100]; + int fw_api2 = 2; + + switch (ar->hif.bus) { + case ATH10K_BUS_SDIO: + case ATH10K_BUS_USB: + scnprintf(fw_name, sizeof(fw_name), "%s-%s-%d.bin", + ATH10K_FW_UTF_FILE_BASE, ath10k_bus_str(ar->hif.bus), + fw_api2); + break; + default: + scnprintf(fw_name, sizeof(fw_name), "%s-%d.bin", + ATH10K_FW_UTF_FILE_BASE, fw_api2); + break; + } - ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_UTF_API2_FILE, + ret = ath10k_core_fetch_firmware_api_n(ar, fw_name, &ar->testmode.utf_mode_fw.fw_file); if (ret == 0) { ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "testmode using fw utf api 2"); diff --git a/drivers/net/wireless/ath/ath10k/trace.c b/drivers/net/wireless/ath/ath10k/trace.c index 3ecdff17f64e..c7d4c97e6079 100644 --- a/drivers/net/wireless/ath/ath10k/trace.c +++ b/drivers/net/wireless/ath/ath10k/trace.c @@ -7,3 +7,4 @@ #define CREATE_TRACE_POINTS #include "trace.h" +EXPORT_SYMBOL(__tracepoint_ath10k_log_dbg); diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h index ba977bbe6291..ab916459d237 100644 --- a/drivers/net/wireless/ath/ath10k/trace.h +++ b/drivers/net/wireless/ath/ath10k/trace.h @@ -29,7 +29,11 @@ static inline u32 ath10k_frm_hdr_len(const void *buf, size_t len) #if !defined(CONFIG_ATH10K_TRACING) #undef TRACE_EVENT #define TRACE_EVENT(name, proto, ...) \ -static inline void trace_ ## name(proto) {} +static inline void trace_ ## name(proto) {} \ +static inline bool trace_##name##_enabled(void) \ +{ \ + return false; \ +} #undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(...) #undef DEFINE_EVENT diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index c5818d28f55a..4102df016931 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -150,6 +150,9 @@ struct ath10k_peer *ath10k_peer_find_by_id(struct ath10k *ar, int peer_id) { struct ath10k_peer *peer; + if (peer_id >= BITS_PER_TYPE(peer->peer_ids)) + return NULL; + lockdep_assert_held(&ar->data_lock); list_for_each_entry(peer, &ar->peers, list) diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c index 970cf69ac35f..e1420f67f776 100644 --- a/drivers/net/wireless/ath/ath10k/usb.c +++ b/drivers/net/wireless/ath/ath10k/usb.c @@ -973,7 +973,7 @@ static int ath10k_usb_probe(struct usb_interface *interface, struct usb_device *dev = interface_to_usbdev(interface); int ret, vendor_id, product_id; enum ath10k_hw_rev hw_rev; - struct ath10k_bus_params bus_params; + struct ath10k_bus_params bus_params = {}; /* Assumption: All USB based chipsets (so far) are QCA9377 based. * If there will be newer chipsets that does not use the hw reg @@ -1016,7 +1016,7 @@ static int ath10k_usb_probe(struct usb_interface *interface, } /* TODO: remove this once USB support is fully implemented */ - ath10k_warn(ar, "WARNING: ath10k USB support is incomplete, don't expect anything to work!\n"); + ath10k_warn(ar, "Warning: ath10k USB support is incomplete, don't expect anything to work!\n"); return 0; diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 582fb11f648a..2985bb17decd 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -2,7 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. - * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. */ #include "core.h" #include "debug.h" @@ -212,6 +212,13 @@ static int ath10k_wmi_tlv_event_bcn_tx_status(struct ath10k *ar, return 0; } +static void ath10k_wmi_tlv_event_vdev_delete_resp(struct ath10k *ar, + struct sk_buff *skb) +{ + ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_VDEV_DELETE_RESP_EVENTID\n"); + complete(&ar->vdev_delete_done); +} + static int ath10k_wmi_tlv_event_diag_data(struct ath10k *ar, struct sk_buff *skb) { @@ -458,6 +465,24 @@ static void ath10k_wmi_event_tdls_peer(struct ath10k *ar, struct sk_buff *skb) kfree(tb); } +static int ath10k_wmi_tlv_event_peer_delete_resp(struct ath10k *ar, + struct sk_buff *skb) +{ + struct wmi_peer_delete_resp_ev_arg *arg; + struct wmi_tlv *tlv_hdr; + + tlv_hdr = (struct wmi_tlv *)skb->data; + arg = (struct wmi_peer_delete_resp_ev_arg *)tlv_hdr->value; + + ath10k_dbg(ar, ATH10K_DBG_WMI, "vdev id %d", arg->vdev_id); + ath10k_dbg(ar, ATH10K_DBG_WMI, "peer mac addr %pM", &arg->peer_addr); + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv peer delete response\n"); + + complete(&ar->peer_delete_done); + + return 0; +} + /***********/ /* TLV ops */ /***********/ @@ -514,6 +539,9 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) case WMI_TLV_VDEV_STOPPED_EVENTID: ath10k_wmi_event_vdev_stopped(ar, skb); break; + case WMI_TLV_VDEV_DELETE_RESP_EVENTID: + ath10k_wmi_tlv_event_vdev_delete_resp(ar, skb); + break; case WMI_TLV_PEER_STA_KICKOUT_EVENTID: ath10k_wmi_event_peer_sta_kickout(ar, skb); break; @@ -607,6 +635,9 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) case WMI_TLV_TDLS_PEER_EVENTID: ath10k_wmi_event_tdls_peer(ar, skb); break; + case WMI_TLV_PEER_DELETE_RESP_EVENTID: + ath10k_wmi_tlv_event_peer_delete_resp(ar, skb); + break; case WMI_TLV_MGMT_TX_COMPLETION_EVENTID: ath10k_wmi_event_mgmt_tx_compl(ar, skb); break; @@ -1905,6 +1936,28 @@ ath10k_wmi_tlv_op_gen_stop_scan(struct ath10k *ar, return skb; } +static int ath10k_wmi_tlv_op_get_vdev_subtype(struct ath10k *ar, + enum wmi_vdev_subtype subtype) +{ + switch (subtype) { + case WMI_VDEV_SUBTYPE_NONE: + return WMI_TLV_VDEV_SUBTYPE_NONE; + case WMI_VDEV_SUBTYPE_P2P_DEVICE: + return WMI_TLV_VDEV_SUBTYPE_P2P_DEV; + case WMI_VDEV_SUBTYPE_P2P_CLIENT: + return WMI_TLV_VDEV_SUBTYPE_P2P_CLI; + case WMI_VDEV_SUBTYPE_P2P_GO: + return WMI_TLV_VDEV_SUBTYPE_P2P_GO; + case WMI_VDEV_SUBTYPE_PROXY_STA: + return WMI_TLV_VDEV_SUBTYPE_PROXY_STA; + case WMI_VDEV_SUBTYPE_MESH_11S: + return WMI_TLV_VDEV_SUBTYPE_MESH_11S; + case WMI_VDEV_SUBTYPE_MESH_NON_11S: + return -ENOTSUPP; + } + return -ENOTSUPP; +} + static struct sk_buff * ath10k_wmi_tlv_op_gen_vdev_create(struct ath10k *ar, u32 vdev_id, @@ -2840,8 +2893,10 @@ ath10k_wmi_tlv_op_gen_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu, if ((ieee80211_is_action(hdr->frame_control) || ieee80211_is_deauth(hdr->frame_control) || ieee80211_is_disassoc(hdr->frame_control)) && - ieee80211_has_protected(hdr->frame_control)) + ieee80211_has_protected(hdr->frame_control)) { + skb_put(msdu, IEEE80211_CCMP_MIC_LEN); buf_len += IEEE80211_CCMP_MIC_LEN; + } buf_len = min_t(u32, buf_len, WMI_TLV_MGMT_TX_FRAME_MAX_LEN); buf_len = round_up(buf_len, 4); @@ -4305,7 +4360,7 @@ static const struct wmi_ops wmi_tlv_ops = { .gen_tdls_peer_update = ath10k_wmi_tlv_op_gen_tdls_peer_update, .gen_adaptive_qcs = ath10k_wmi_tlv_op_gen_adaptive_qcs, .fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill, - .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, + .get_vdev_subtype = ath10k_wmi_tlv_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, diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h index 65e6aa520b06..d691f06e58f2 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h @@ -2,7 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. - * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. */ #ifndef _WMI_TLV_H #define _WMI_TLV_H @@ -301,11 +301,15 @@ enum wmi_tlv_event_id { WMI_TLV_VDEV_STOPPED_EVENTID, WMI_TLV_VDEV_INSTALL_KEY_COMPLETE_EVENTID, WMI_TLV_VDEV_MCC_BCN_INTERVAL_CHANGE_REQ_EVENTID, + WMI_TLV_VDEV_TSF_REPORT_EVENTID, + WMI_TLV_VDEV_DELETE_RESP_EVENTID, WMI_TLV_PEER_STA_KICKOUT_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_PEER), WMI_TLV_PEER_INFO_EVENTID, WMI_TLV_PEER_TX_FAIL_CNT_THR_EVENTID, WMI_TLV_PEER_ESTIMATED_LINKSPEED_EVENTID, WMI_TLV_PEER_STATE_EVENTID, + WMI_TLV_PEER_ASSOC_CONF_EVENTID, + WMI_TLV_PEER_DELETE_RESP_EVENTID, WMI_TLV_MGMT_RX_EVENTID = WMI_TLV_EV(WMI_TLV_GRP_MGMT), WMI_TLV_HOST_SWBA_EVENTID, WMI_TLV_TBTTOFFSET_UPDATE_EVENTID, @@ -1567,6 +1571,10 @@ wmi_tlv_svc_map(const __le32 *in, unsigned long *out, size_t len) WMI_SERVICE_SAP_AUTH_OFFLOAD, len); SVCMAP(WMI_TLV_SERVICE_MGMT_TX_WMI, WMI_SERVICE_MGMT_TX_WMI, len); + SVCMAP(WMI_TLV_SERVICE_MESH_11S, + WMI_SERVICE_MESH_11S, len); + SVCMAP(WMI_TLV_SERVICE_SYNC_DELETE_CMDS, + WMI_SERVICE_SYNC_DELETE_CMDS, len); } static inline void @@ -1775,6 +1783,16 @@ struct wmi_tlv_start_scan_cmd { struct wmi_mac_addr mac_mask; } __packed; +enum wmi_tlv_vdev_subtype { + WMI_TLV_VDEV_SUBTYPE_NONE = 0, + WMI_TLV_VDEV_SUBTYPE_P2P_DEV = 1, + WMI_TLV_VDEV_SUBTYPE_P2P_CLI = 2, + WMI_TLV_VDEV_SUBTYPE_P2P_GO = 3, + WMI_TLV_VDEV_SUBTYPE_PROXY_STA = 4, + WMI_TLV_VDEV_SUBTYPE_MESH = 5, + WMI_TLV_VDEV_SUBTYPE_MESH_11S = 6, +}; + struct wmi_tlv_vdev_start_cmd { __le32 vdev_id; __le32 requestor_id; diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 98a90e49d666..4f707c6394bb 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -8309,7 +8309,7 @@ ath10k_wmi_fw_vdev_stats_fill(const struct ath10k_fw_stats_vdev *vdev, static void ath10k_wmi_fw_peer_stats_fill(const struct ath10k_fw_stats_peer *peer, - char *buf, u32 *length) + char *buf, u32 *length, bool extended_peer) { u32 len = *length; u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; @@ -8322,13 +8322,27 @@ ath10k_wmi_fw_peer_stats_fill(const struct ath10k_fw_stats_peer *peer, "Peer TX rate", peer->peer_tx_rate); len += scnprintf(buf + len, buf_len - len, "%30s %u\n", "Peer RX rate", peer->peer_rx_rate); - len += scnprintf(buf + len, buf_len - len, "%30s %llu\n", - "Peer RX duration", peer->rx_duration); + if (!extended_peer) + len += scnprintf(buf + len, buf_len - len, "%30s %llu\n", + "Peer RX duration", peer->rx_duration); len += scnprintf(buf + len, buf_len - len, "\n"); *length = len; } +static void +ath10k_wmi_fw_extd_peer_stats_fill(const struct ath10k_fw_extd_stats_peer *peer, + char *buf, u32 *length) +{ + u32 len = *length; + u32 buf_len = ATH10K_FW_STATS_BUF_SIZE; + + len += scnprintf(buf + len, buf_len - len, "%30s %pM\n", + "Peer MAC address", peer->peer_macaddr); + len += scnprintf(buf + len, buf_len - len, "%30s %llu\n", + "Peer RX duration", peer->rx_duration); +} + void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar, struct ath10k_fw_stats *fw_stats, char *buf) @@ -8374,7 +8388,8 @@ void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar, "================="); list_for_each_entry(peer, &fw_stats->peers, list) { - ath10k_wmi_fw_peer_stats_fill(peer, buf, &len); + ath10k_wmi_fw_peer_stats_fill(peer, buf, &len, + fw_stats->extended); } unlock: @@ -8432,7 +8447,8 @@ void ath10k_wmi_10x_op_fw_stats_fill(struct ath10k *ar, "================="); list_for_each_entry(peer, &fw_stats->peers, list) { - ath10k_wmi_fw_peer_stats_fill(peer, buf, &len); + ath10k_wmi_fw_peer_stats_fill(peer, buf, &len, + fw_stats->extended); } unlock: @@ -8541,6 +8557,7 @@ void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar, const struct ath10k_fw_stats_pdev *pdev; const struct ath10k_fw_stats_vdev_extd *vdev; const struct ath10k_fw_stats_peer *peer; + const struct ath10k_fw_extd_stats_peer *extd_peer; size_t num_peers; size_t num_vdevs; @@ -8603,7 +8620,15 @@ void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar, "================="); list_for_each_entry(peer, &fw_stats->peers, list) { - ath10k_wmi_fw_peer_stats_fill(peer, buf, &len); + ath10k_wmi_fw_peer_stats_fill(peer, buf, &len, + fw_stats->extended); + } + + if (fw_stats->extended) { + list_for_each_entry(extd_peer, &fw_stats->peers_extd, list) { + ath10k_wmi_fw_extd_peer_stats_fill(extd_peer, buf, + &len); + } } unlock: diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index e1c40bb69932..838768c98adc 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -2,7 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. - * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. */ #ifndef _WMI_H_ @@ -200,6 +200,8 @@ enum wmi_service { WMI_SERVICE_RTT_RESPONDER_ROLE, WMI_SERVICE_PER_PACKET_SW_ENCRYPT, WMI_SERVICE_REPORT_AIRTIME, + WMI_SERVICE_SYNC_DELETE_CMDS, + WMI_SERVICE_TX_PWR_PER_PEER, /* Remember to add the new value to wmi_service_name()! */ @@ -367,6 +369,7 @@ enum wmi_10_4_service { WMI_10_4_SERVICE_RTT_RESPONDER_ROLE, WMI_10_4_SERVICE_EXT_PEER_TID_CONFIGS_SUPPORT, WMI_10_4_SERVICE_REPORT_AIRTIME, + WMI_10_4_SERVICE_TX_PWR_PER_PEER, }; static inline char *wmi_service_name(enum wmi_service service_id) @@ -491,6 +494,8 @@ static inline char *wmi_service_name(enum wmi_service service_id) SVCSTR(WMI_SERVICE_RTT_RESPONDER_ROLE); SVCSTR(WMI_SERVICE_PER_PACKET_SW_ENCRYPT); SVCSTR(WMI_SERVICE_REPORT_AIRTIME); + SVCSTR(WMI_SERVICE_SYNC_DELETE_CMDS); + SVCSTR(WMI_SERVICE_TX_PWR_PER_PEER); case WMI_SERVICE_MAX: return NULL; @@ -818,6 +823,8 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out, WMI_SERVICE_PER_PACKET_SW_ENCRYPT, len); SVCMAP(WMI_10_4_SERVICE_REPORT_AIRTIME, WMI_SERVICE_REPORT_AIRTIME, len); + SVCMAP(WMI_10_4_SERVICE_TX_PWR_PER_PEER, + WMI_SERVICE_TX_PWR_PER_PEER, len); } #undef SVCMAP @@ -4535,9 +4542,10 @@ enum wmi_10_4_stats_id { }; enum wmi_tlv_stats_id { - WMI_TLV_STAT_PDEV = BIT(0), - WMI_TLV_STAT_VDEV = BIT(1), - WMI_TLV_STAT_PEER = BIT(2), + WMI_TLV_STAT_PEER = BIT(0), + WMI_TLV_STAT_AP = BIT(1), + WMI_TLV_STAT_PDEV = BIT(2), + WMI_TLV_STAT_VDEV = BIT(3), WMI_TLV_STAT_PEER_EXTD = BIT(10), }; @@ -6259,6 +6267,8 @@ enum wmi_peer_param { WMI_PEER_CHAN_WIDTH = 0x4, WMI_PEER_NSS = 0x5, WMI_PEER_USE_4ADDR = 0x6, + WMI_PEER_USE_FIXED_PWR = 0x8, + WMI_PEER_PARAM_FIXED_RATE = 0x9, WMI_PEER_DEBUG = 0xa, WMI_PEER_PHYMODE = 0xd, WMI_PEER_DUMMY_VAR = 0xff, /* dummy parameter for STA PS workaround */ @@ -6756,6 +6766,11 @@ struct wmi_tlv_mgmt_tx_bundle_compl_ev_arg { const __le32 *ack_rssi; }; +struct wmi_peer_delete_resp_ev_arg { + __le32 vdev_id; + struct wmi_mac_addr peer_addr; +}; + struct wmi_mgmt_rx_ev_arg { __le32 channel; __le32 snr; diff --git a/drivers/net/wireless/ath/ath5k/Kconfig b/drivers/net/wireless/ath/ath5k/Kconfig index c587146795f6..802f8f87773a 100644 --- a/drivers/net/wireless/ath/ath5k/Kconfig +++ b/drivers/net/wireless/ath/ath5k/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC config ATH5K tristate "Atheros 5xxx wireless cards support" depends on (PCI || ATH25) && MAC80211 diff --git a/drivers/net/wireless/ath/ath5k/Makefile b/drivers/net/wireless/ath/ath5k/Makefile index a8724eee21f8..78f318d49af5 100644 --- a/drivers/net/wireless/ath/ath5k/Makefile +++ b/drivers/net/wireless/ath/ath5k/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: ISC ath5k-y += caps.o ath5k-y += initvals.o ath5k-y += eeprom.o diff --git a/drivers/net/wireless/ath/ath6kl/Kconfig b/drivers/net/wireless/ath/ath6kl/Kconfig index 2b27a87e74f5..dcf8ca0dcc52 100644 --- a/drivers/net/wireless/ath/ath6kl/Kconfig +++ b/drivers/net/wireless/ath/ath6kl/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC config ATH6KL tristate "Atheros mobile chipsets support" depends on CFG80211 diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 5477a014e1fb..37cf602d8adf 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -2194,13 +2194,13 @@ static int ath6kl_wow_suspend_vif(struct ath6kl_vif *vif, if (!in_dev) return 0; - ifa = in_dev->ifa_list; + ifa = rtnl_dereference(in_dev->ifa_list); memset(&ips, 0, sizeof(ips)); /* Configure IP addr only if IP address count < MAX_IP_ADDRS */ while (index < MAX_IP_ADDRS && ifa) { ips[index] = ifa->ifa_local; - ifa = ifa->ifa_next; + ifa = rtnl_dereference(ifa->ifa_next); index++; } diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index 4e94b22eaada..54337d60f288 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -1132,8 +1132,7 @@ int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf, tbl = (const struct wmi_target_roam_tbl *) buf; num_entries = le16_to_cpu(tbl->num_entries); - if (sizeof(*tbl) + num_entries * sizeof(struct wmi_bss_roam_info) > - len) + if (struct_size(tbl, info, num_entries) > len) return -EINVAL; if (ar->debug.roam_tbl == NULL || diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c index 434b66829646..c68848819a52 100644 --- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c +++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c @@ -898,9 +898,6 @@ static int htc_process_trailer(struct htc_target *target, u8 *buffer, break; } - if (status != 0) - break; - /* advance buffer past this record for next time around */ buffer += record->len; len -= record->len; diff --git a/drivers/net/wireless/ath/ath6kl/trace.h b/drivers/net/wireless/ath/ath6kl/trace.h index 91e735cfdef7..a3d3740419eb 100644 --- a/drivers/net/wireless/ath/ath6kl/trace.h +++ b/drivers/net/wireless/ath/ath6kl/trace.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: ISC */ #if !defined(_ATH6KL_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) #include <net/cfg80211.h> diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 68854c45d0a4..2382c6c46851 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -1176,6 +1176,10 @@ static int ath6kl_wmi_pstream_timeout_event_rx(struct wmi *wmi, u8 *datap, return -EINVAL; ev = (struct wmi_pstream_timeout_event *) datap; + if (ev->traffic_class >= WMM_NUM_AC) { + ath6kl_err("invalid traffic class: %d\n", ev->traffic_class); + return -EINVAL; + } /* * When the pstream (fat pipe == AC) timesout, it means there were @@ -1295,8 +1299,7 @@ static int ath6kl_wmi_neighbor_report_event_rx(struct wmi *wmi, u8 *datap, if (len < sizeof(*ev)) return -EINVAL; ev = (struct wmi_neighbor_report_event *) datap; - if (sizeof(*ev) + ev->num_neighbors * sizeof(struct wmi_neighbor_info) - > len) { + if (struct_size(ev, neighbor, ev->num_neighbors) > len) { ath6kl_dbg(ATH6KL_DBG_WMI, "truncated neighbor event (num=%d len=%d)\n", ev->num_neighbors, len); @@ -1517,6 +1520,10 @@ static int ath6kl_wmi_cac_event_rx(struct wmi *wmi, u8 *datap, int len, return -EINVAL; reply = (struct wmi_cac_event *) datap; + if (reply->ac >= WMM_NUM_AC) { + ath6kl_err("invalid AC: %d\n", reply->ac); + return -EINVAL; + } if ((reply->cac_indication == CAC_INDICATION_ADMISSION_RESP) && (reply->status_code != IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED)) { @@ -2633,7 +2640,7 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class, u16 active_tsids = 0; int ret; - if (traffic_class > 3) { + if (traffic_class >= WMM_NUM_AC) { ath6kl_err("invalid traffic class: %d\n", traffic_class); return -EINVAL; } diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index a1ef8769983a..5601cfd6a293 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC config ATH9K_HW tristate config ATH9K_COMMON diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index f71b2ad8275c..15af0a836925 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: ISC ath9k-y += beacon.o \ gpio.o \ init.o \ diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 98c5f524a360..daf30f9946b4 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -157,7 +157,9 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) freq = centers.synth_center; if (freq < 4800) { /* 2 GHz, fractional mode */ - if (AR_SREV_9330(ah)) { + if (AR_SREV_9330(ah) || AR_SREV_9485(ah) || + AR_SREV_9531(ah) || AR_SREV_9550(ah) || + AR_SREV_9561(ah) || AR_SREV_9565(ah)) { if (ah->is_clk_25mhz) div = 75; else @@ -166,16 +168,6 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) channelSel = (freq * 4) / div; chan_frac = (((freq * 4) % div) * 0x20000) / div; channelSel = (channelSel << 17) | chan_frac; - } else if (AR_SREV_9485(ah) || AR_SREV_9565(ah)) { - /* - * freq_ref = 40 / (refdiva >> amoderefsel); - * where refdiva=1 and amoderefsel=0 - * ndiv = ((chan_mhz * 4) / 3) / freq_ref; - * chansel = int(ndiv), chanfrac = (ndiv - chansel) * 0x20000 - */ - channelSel = (freq * 4) / 120; - chan_frac = (((freq * 4) % 120) * 0x20000) / 120; - channelSel = (channelSel << 17) | chan_frac; } else if (AR_SREV_9340(ah)) { if (ah->is_clk_25mhz) { channelSel = (freq * 2) / 75; @@ -184,16 +176,6 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) } else { channelSel = CHANSEL_2G(freq) >> 1; } - } else if (AR_SREV_9550(ah) || AR_SREV_9531(ah) || - AR_SREV_9561(ah)) { - if (ah->is_clk_25mhz) - div = 75; - else - div = 120; - - channelSel = (freq * 4) / div; - chan_frac = (((freq * 4) % div) * 0x20000) / div; - channelSel = (channelSel << 17) | chan_frac; } else { channelSel = CHANSEL_2G(freq); } diff --git a/drivers/net/wireless/ath/ath9k/eeprom.c b/drivers/net/wireless/ath/ath9k/eeprom.c index 6fbd5559c0c0..c22d457dbc54 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom.c +++ b/drivers/net/wireless/ath/ath9k/eeprom.c @@ -428,7 +428,7 @@ u16 ath9k_hw_get_scaled_power(struct ath_hw *ah, u16 power_limit, else power_limit = 0; - return power_limit; + return min_t(u16, power_limit, MAX_RATE_POWER); } void ath9k_hw_update_regulatory_maxpower(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index b8c0a08066a0..e8c2cc03be0c 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -424,6 +424,7 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah, ath9k_hw_get_channel_centers(ah, chan, ¢ers); scaledPower = powerLimit - antenna_reduction; + scaledPower = min_t(u16, scaledPower, MAX_RATE_POWER); numCtlModes = ARRAY_SIZE(ctlModesFor11g) - SUB_NUM_CTL_MODES_AT_2G_40; pCtlMode = ctlModesFor11g; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 8581d917635a..052deffb4c9d 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -252,8 +252,9 @@ void ath9k_hw_get_channel_centers(struct ath_hw *ah, /* Chip Revisions */ /******************/ -static void ath9k_hw_read_revisions(struct ath_hw *ah) +static bool ath9k_hw_read_revisions(struct ath_hw *ah) { + u32 srev; u32 val; if (ah->get_mac_revision) @@ -269,25 +270,33 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah) val = REG_READ(ah, AR_SREV); ah->hw_version.macRev = MS(val, AR_SREV_REVISION2); } - return; + return true; case AR9300_DEVID_AR9340: ah->hw_version.macVersion = AR_SREV_VERSION_9340; - return; + return true; case AR9300_DEVID_QCA955X: ah->hw_version.macVersion = AR_SREV_VERSION_9550; - return; + return true; case AR9300_DEVID_AR953X: ah->hw_version.macVersion = AR_SREV_VERSION_9531; - return; + return true; case AR9300_DEVID_QCA956X: ah->hw_version.macVersion = AR_SREV_VERSION_9561; - return; + return true; } - val = REG_READ(ah, AR_SREV) & AR_SREV_ID; + srev = REG_READ(ah, AR_SREV); + + if (srev == -EIO) { + ath_err(ath9k_hw_common(ah), + "Failed to read SREV register"); + return false; + } + + val = srev & AR_SREV_ID; if (val == 0xFF) { - val = REG_READ(ah, AR_SREV); + val = srev; ah->hw_version.macVersion = (val & AR_SREV_VERSION2) >> AR_SREV_TYPE2_S; ah->hw_version.macRev = MS(val, AR_SREV_REVISION2); @@ -306,6 +315,8 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah) if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCIE) ah->is_pciexpress = true; } + + return true; } /************************************/ @@ -446,7 +457,7 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah) struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); regulatory->country_code = CTRY_DEFAULT; - regulatory->power_limit = MAX_RATE_POWER; + regulatory->power_limit = MAX_COMBINED_POWER; ah->hw_version.magic = AR5416_MAGIC; ah->hw_version.subvendorid = 0; @@ -559,7 +570,10 @@ static int __ath9k_hw_init(struct ath_hw *ah) struct ath_common *common = ath9k_hw_common(ah); int r = 0; - ath9k_hw_read_revisions(ah); + if (!ath9k_hw_read_revisions(ah)) { + ath_err(common, "Could not read hardware revisions"); + return -EOPNOTSUPP; + } switch (ah->hw_version.macVersion) { case AR_SREV_VERSION_5416_PCI: @@ -2952,7 +2966,7 @@ void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan, ctl = ath9k_regd_get_ctl(reg, chan); channel = chan->chan; - chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER); + chan_pwr = min_t(int, channel->max_power * 2, MAX_COMBINED_POWER); new_pwr = min_t(int, chan_pwr, reg->power_limit); ah->eep_ops->set_txpower(ah, chan, ctl, @@ -2965,9 +2979,9 @@ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test) struct ath9k_channel *chan = ah->curchan; struct ieee80211_channel *channel = chan->chan; - reg->power_limit = min_t(u32, limit, MAX_RATE_POWER); + reg->power_limit = min_t(u32, limit, MAX_COMBINED_POWER); if (test) - channel->max_power = MAX_RATE_POWER / 2; + channel->max_power = MAX_COMBINED_POWER / 2; ath9k_hw_apply_txpower(ah, chan, test); diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 68956cdc8c9a..2e4489700a85 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -173,6 +173,7 @@ #define ATH9K_NUM_QUEUES 10 #define MAX_RATE_POWER 63 +#define MAX_COMBINED_POWER 254 /* 128 dBm, chosen to fit in u8 */ #define AH_WAIT_TIMEOUT 100000 /* (us) */ #define AH_TSF_WRITE_TIMEOUT 100 /* (us) */ #define AH_TIME_QUANTUM 10 diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index a04d8616fe09..17c318902cb8 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -805,7 +805,7 @@ static void ath9k_init_band_txpower(struct ath_softc *sc, int band) ah->curchan = &ah->channels[chan->hw_value]; cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_HT20); ath9k_cmn_get_channel(sc->hw, ah, &chandef); - ath9k_hw_set_txpowerlimit(ah, MAX_RATE_POWER, true); + ath9k_hw_set_txpowerlimit(ah, MAX_COMBINED_POWER, true); } } diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 4e97f7f3b2a3..06e660858766 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -815,6 +815,7 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc, struct ath_common *common = ath9k_hw_common(ah); struct ieee80211_hdr *hdr; bool discard_current = sc->rx.discard_next; + bool is_phyerr; /* * Discard corrupt descriptors which are marked in @@ -827,8 +828,11 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc, /* * Discard zero-length packets and packets smaller than an ACK + * which are not PHY_ERROR (short radar pulses have a length of 3) */ - if (rx_stats->rs_datalen < 10) { + is_phyerr = rx_stats->rs_status & ATH9K_RXERR_PHY; + if (!rx_stats->rs_datalen || + (rx_stats->rs_datalen < 10 && !is_phyerr)) { RX_STAT_INC(sc, rx_len_err); goto corrupt; } diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index b17e1ca40995..31e7b108279c 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -410,7 +410,6 @@ static void ath_tx_count_frames(struct ath_softc *sc, struct ath_buf *bf, struct ath_tx_status *ts, int txok, int *nframes, int *nbad) { - struct ath_frame_info *fi; u16 seq_st = 0; u32 ba[WME_BA_BMP_SIZE >> 5]; int ba_index; @@ -426,7 +425,6 @@ static void ath_tx_count_frames(struct ath_softc *sc, struct ath_buf *bf, } while (bf) { - fi = get_frame_info(bf->bf_mpdu); ba_index = ATH_BA_INDEX(seq_st, bf->bf_state.seqno); (*nframes)++; @@ -446,7 +444,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, { struct ath_node *an = NULL; struct sk_buff *skb; - struct ieee80211_hdr *hdr; struct ieee80211_tx_info *tx_info; struct ath_buf *bf_next, *bf_last = bf->bf_lastbf; struct list_head bf_head; @@ -463,8 +460,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, int bar_index = -1; skb = bf->bf_mpdu; - hdr = (struct ieee80211_hdr *)skb->data; - tx_info = IEEE80211_SKB_CB(skb); memcpy(rates, bf->rates, sizeof(rates)); @@ -668,7 +663,8 @@ static bool bf_is_ampdu_not_probing(struct ath_buf *bf) static void ath_tx_count_airtime(struct ath_softc *sc, struct ieee80211_sta *sta, struct ath_buf *bf, - struct ath_tx_status *ts) + struct ath_tx_status *ts, + u8 tid) { u32 airtime = 0; int i; @@ -679,7 +675,7 @@ static void ath_tx_count_airtime(struct ath_softc *sc, airtime += rate_dur * bf->rates[i].count; } - ieee80211_sta_register_airtime(sta, ts->tid, airtime, 0); + ieee80211_sta_register_airtime(sta, tid, airtime, 0); } static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, @@ -709,7 +705,7 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, if (sta) { struct ath_node *an = (struct ath_node *)sta->drv_priv; tid = ath_get_skb_tid(sc, an, bf->bf_mpdu); - ath_tx_count_airtime(sc, sta, bf, ts); + ath_tx_count_airtime(sc, sta, bf, ts, tid->tidno); if (ts->ts_status & (ATH9K_TXERR_FILT | ATH9K_TXERR_XRETRY)) tid->clear_ps_filter = true; } @@ -2269,12 +2265,10 @@ static int ath_tx_prepare(struct ieee80211_hw *hw, struct sk_buff *skb, int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, struct ath_tx_control *txctl) { - struct ieee80211_hdr *hdr; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_sta *sta = txctl->sta; struct ieee80211_vif *vif = info->control.vif; struct ath_frame_info *fi = get_frame_info(skb); - struct ath_vif *avp = NULL; struct ath_softc *sc = hw->priv; struct ath_txq *txq = txctl->txq; struct ath_atx_tid *tid = NULL; @@ -2283,16 +2277,12 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, bool ps_resp; int q, ret; - if (vif) - avp = (void *)vif->drv_priv; - ps_resp = !!(info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE); ret = ath_tx_prepare(hw, skb, txctl); if (ret) return ret; - hdr = (struct ieee80211_hdr *) skb->data; /* * At this point, the vif, hw_key and sta pointers in the tx control * info are no longer valid (overwritten by the ath_frame_info data. diff --git a/drivers/net/wireless/ath/carl9170/fwdesc.h b/drivers/net/wireless/ath/carl9170/fwdesc.h index 0533f79cb998..503b21abbba5 100644 --- a/drivers/net/wireless/ath/carl9170/fwdesc.h +++ b/drivers/net/wireless/ath/carl9170/fwdesc.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Shared CARL9170 Header * * Firmware descriptor format * * Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or 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; see the file COPYING. If not, see - * http://www.gnu.org/licenses/. */ #ifndef __CARL9170_SHARED_FWDESC_H diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c index 7d4a72dc98db..b2eeb9fd68d2 100644 --- a/drivers/net/wireless/ath/carl9170/mac.c +++ b/drivers/net/wireless/ath/carl9170/mac.c @@ -519,7 +519,7 @@ int carl9170_set_mac_tpc(struct ar9170 *ar, struct ieee80211_channel *channel) power = ar->power_5G_leg[0] & 0x3f; break; default: - BUG_ON(1); + BUG(); } power = min_t(unsigned int, power, ar->hw->conf.power_level * 2); diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index 7f1bdea742b8..40a8054f8aa6 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -1387,13 +1387,8 @@ static int carl9170_op_conf_tx(struct ieee80211_hw *hw, int ret; mutex_lock(&ar->mutex); - if (queue < ar->hw->queues) { - memcpy(&ar->edcf[ar9170_qmap[queue]], param, sizeof(*param)); - ret = carl9170_set_qos(ar); - } else { - ret = -EINVAL; - } - + memcpy(&ar->edcf[ar9170_qmap[queue]], param, sizeof(*param)); + ret = carl9170_set_qos(ar); mutex_unlock(&ar->mutex); return ret; } diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c index 8e154f6364a3..23ab8a80c18c 100644 --- a/drivers/net/wireless/ath/carl9170/rx.c +++ b/drivers/net/wireless/ath/carl9170/rx.c @@ -795,7 +795,7 @@ static void carl9170_rx_untie_data(struct ar9170 *ar, u8 *buf, int len) break; default: - BUG_ON(1); + BUG(); break; } diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c index e7c3f3b8457d..99f1897a775d 100644 --- a/drivers/net/wireless/ath/carl9170/usb.c +++ b/drivers/net/wireless/ath/carl9170/usb.c @@ -128,6 +128,8 @@ static const struct usb_device_id carl9170_usb_ids[] = { }; MODULE_DEVICE_TABLE(usb, carl9170_usb_ids); +static struct usb_driver carl9170_driver; + static void carl9170_usb_submit_data_urb(struct ar9170 *ar) { struct urb *urb; @@ -966,32 +968,28 @@ err_out: static void carl9170_usb_firmware_failed(struct ar9170 *ar) { - struct device *parent = ar->udev->dev.parent; - struct usb_device *udev; - - /* - * Store a copy of the usb_device pointer locally. - * This is because device_release_driver initiates - * carl9170_usb_disconnect, which in turn frees our - * driver context (ar). + /* Store a copies of the usb_interface and usb_device pointer locally. + * This is because release_driver initiates carl9170_usb_disconnect, + * which in turn frees our driver context (ar). */ - udev = ar->udev; + struct usb_interface *intf = ar->intf; + struct usb_device *udev = ar->udev; complete(&ar->fw_load_wait); + /* at this point 'ar' could be already freed. Don't use it anymore */ + ar = NULL; /* unbind anything failed */ - if (parent) - device_lock(parent); - - device_release_driver(&udev->dev); - if (parent) - device_unlock(parent); + usb_lock_device(udev); + usb_driver_release_interface(&carl9170_driver, intf); + usb_unlock_device(udev); - usb_put_dev(udev); + usb_put_intf(intf); } static void carl9170_usb_firmware_finish(struct ar9170 *ar) { + struct usb_interface *intf = ar->intf; int err; err = carl9170_parse_firmware(ar); @@ -1009,7 +1007,7 @@ static void carl9170_usb_firmware_finish(struct ar9170 *ar) goto err_unrx; complete(&ar->fw_load_wait); - usb_put_dev(ar->udev); + usb_put_intf(intf); return; err_unrx: @@ -1052,7 +1050,6 @@ static int carl9170_usb_probe(struct usb_interface *intf, return PTR_ERR(ar); udev = interface_to_usbdev(intf); - usb_get_dev(udev); ar->udev = udev; ar->intf = intf; ar->features = id->driver_info; @@ -1094,15 +1091,14 @@ static int carl9170_usb_probe(struct usb_interface *intf, atomic_set(&ar->rx_anch_urbs, 0); atomic_set(&ar->rx_pool_urbs, 0); - usb_get_dev(ar->udev); + usb_get_intf(intf); carl9170_set_state(ar, CARL9170_STOPPED); err = request_firmware_nowait(THIS_MODULE, 1, CARL9170FW_NAME, &ar->udev->dev, GFP_KERNEL, ar, carl9170_usb_firmware_step2); if (err) { - usb_put_dev(udev); - usb_put_dev(udev); + usb_put_intf(intf); carl9170_free(ar); } return err; @@ -1131,7 +1127,6 @@ static void carl9170_usb_disconnect(struct usb_interface *intf) carl9170_release_firmware(ar); carl9170_free(ar); - usb_put_dev(udev); } #ifdef CONFIG_PM diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c index d52b31b45df7..a274eb0d1968 100644 --- a/drivers/net/wireless/ath/dfs_pattern_detector.c +++ b/drivers/net/wireless/ath/dfs_pattern_detector.c @@ -111,7 +111,7 @@ static const struct radar_detector_specs jp_radar_ref_types[] = { JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18, 29, false), JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18, 29, false), JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18, 50, false), - JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18, 50, false), + JP_PATTERN(3, 0, 4, 4000, 4000, 1, 18, 50, false), JP_PATTERN(4, 0, 5, 150, 230, 1, 23, 50, false), JP_PATTERN(5, 6, 10, 200, 500, 1, 16, 50, false), JP_PATTERN(6, 11, 20, 200, 500, 1, 12, 50, false), diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h index 75ddaefdd049..8d5a16b558e6 100644 --- a/drivers/net/wireless/ath/regd.h +++ b/drivers/net/wireless/ath/regd.h @@ -28,7 +28,6 @@ enum ctl_group { CTL_ETSI = 0x30, }; -#define NO_CTL 0xff #define SD_NO_CTL 0xE0 #define NO_CTL 0xff #define CTL_11A 0 diff --git a/drivers/net/wireless/ath/wcn36xx/Kconfig b/drivers/net/wireless/ath/wcn36xx/Kconfig index 4ab2d59ff2ca..a4b153470a2c 100644 --- a/drivers/net/wireless/ath/wcn36xx/Kconfig +++ b/drivers/net/wireless/ath/wcn36xx/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC config WCN36XX tristate "Qualcomm Atheros WCN3660/3680 support" depends on MAC80211 && HAS_DMA diff --git a/drivers/net/wireless/ath/wcn36xx/Makefile b/drivers/net/wireless/ath/wcn36xx/Makefile index 582049f65735..27413703ad69 100644 --- a/drivers/net/wireless/ath/wcn36xx/Makefile +++ b/drivers/net/wireless/ath/wcn36xx/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: ISC obj-$(CONFIG_WCN36XX) := wcn36xx.o wcn36xx-y += main.o \ dxe.o \ diff --git a/drivers/net/wireless/ath/wil6210/Kconfig b/drivers/net/wireless/ath/wil6210/Kconfig index b1a339859feb..0d1a8dab30ed 100644 --- a/drivers/net/wireless/ath/wil6210/Kconfig +++ b/drivers/net/wireless/ath/wil6210/Kconfig @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0-only +# SPDX-License-Identifier: ISC config WIL6210 tristate "Wilocity 60g WiFi card wil6210 support" select WANT_DEV_COREDUMP diff --git a/drivers/net/wireless/ath/wil6210/Makefile b/drivers/net/wireless/ath/wil6210/Makefile index d3d61ae459e2..53a0d995ddb0 100644 --- a/drivers/net/wireless/ath/wil6210/Makefile +++ b/drivers/net/wireless/ath/wil6210/Makefile @@ -1,4 +1,4 @@ -# SPDX-License-Identifier: GPL-2.0 +# SPDX-License-Identifier: ISC obj-$(CONFIG_WIL6210) += wil6210.o wil6210-y := main.o diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 804955d24b30..2fb4258941a5 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -177,6 +177,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = { .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SECTOR_CFG, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, + .policy = wil_rf_sector_policy, .doit = wil_rf_sector_get_cfg }, { @@ -184,6 +185,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = { .info.subcmd = QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SECTOR_CFG, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, + .policy = wil_rf_sector_policy, .doit = wil_rf_sector_set_cfg }, { @@ -192,6 +194,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = { QCA_NL80211_VENDOR_SUBCMD_DMG_RF_GET_SELECTED_SECTOR, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, + .policy = wil_rf_sector_policy, .doit = wil_rf_sector_get_selected }, { @@ -200,6 +203,7 @@ static const struct wiphy_vendor_command wil_nl80211_vendor_commands[] = { QCA_NL80211_VENDOR_SUBCMD_DMG_RF_SET_SELECTED_SECTOR, .flags = WIPHY_VENDOR_CMD_NEED_WDEV | WIPHY_VENDOR_CMD_NEED_RUNNING, + .policy = wil_rf_sector_policy, .doit = wil_rf_sector_set_selected }, }; @@ -314,7 +318,8 @@ int wil_cid_fill_sinfo(struct wil6210_vif *vif, int cid, memset(&reply, 0, sizeof(reply)); rc = wmi_call(wil, WMI_NOTIFY_REQ_CMDID, vif->mid, &cmd, sizeof(cmd), - WMI_NOTIFY_REQ_DONE_EVENTID, &reply, sizeof(reply), 20); + WMI_NOTIFY_REQ_DONE_EVENTID, &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) return rc; @@ -380,8 +385,8 @@ static int wil_cfg80211_get_station(struct wiphy *wiphy, wil_dbg_misc(wil, "get_station: %pM CID %d MID %d\n", mac, cid, vif->mid); - if (cid < 0) - return cid; + if (!wil_cid_valid(wil, cid)) + return -ENOENT; rc = wil_cid_fill_sinfo(vif, cid, sinfo); @@ -395,7 +400,7 @@ static int wil_find_cid_by_idx(struct wil6210_priv *wil, u8 mid, int idx) { int i; - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { if (wil->sta[i].status == wil_sta_unused) continue; if (wil->sta[i].mid != mid) @@ -417,7 +422,7 @@ static int wil_cfg80211_dump_station(struct wiphy *wiphy, int rc; int cid = wil_find_cid_by_idx(wil, vif->mid, idx); - if (cid < 0) + if (!wil_cid_valid(wil, cid)) return -ENOENT; ether_addr_copy(mac, wil->sta[cid].addr); @@ -643,6 +648,16 @@ out: return rc; } +static bool wil_is_safe_switch(enum nl80211_iftype from, + enum nl80211_iftype to) +{ + if (from == NL80211_IFTYPE_STATION && + to == NL80211_IFTYPE_P2P_CLIENT) + return true; + + return false; +} + static int wil_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, enum nl80211_iftype type, @@ -668,7 +683,8 @@ static int wil_cfg80211_change_iface(struct wiphy *wiphy, * because it can cause significant disruption */ if (!wil_has_other_active_ifaces(wil, ndev, true, false) && - netif_running(ndev) && !wil_is_recovery_blocked(wil)) { + netif_running(ndev) && !wil_is_recovery_blocked(wil) && + !wil_is_safe_switch(wdev->iftype, type)) { wil_dbg_misc(wil, "interface is up. resetting...\n"); mutex_lock(&wil->mutex); __wil_down(wil); @@ -3022,7 +3038,7 @@ static int wil_rf_sector_set_selected(struct wiphy *wiphy, wil, vif->mid, WMI_INVALID_RF_SECTOR_INDEX, sector_type, WIL_CID_ALL); if (rc == -EINVAL) { - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { if (wil->sta[i].mid != vif->mid) continue; rc = wil_rf_sector_wmi_set_selected( diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index df2adff6c33a..74834131cf7c 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -63,7 +63,9 @@ static void wil_print_desc_edma(struct seq_file *s, struct wil6210_priv *wil, &ring->va[idx].rx.enhanced; u16 buff_id = le16_to_cpu(rx_d->mac.buff_id); - has_skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb; + if (wil->rx_buff_mgmt.buff_arr && + wil_val_in_range(buff_id, 0, wil->rx_buff_mgmt.size)) + has_skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb; seq_printf(s, "%c", (has_skb) ? _h : _s); } else { struct wil_tx_enhanced_desc *d = @@ -71,9 +73,9 @@ static void wil_print_desc_edma(struct seq_file *s, struct wil6210_priv *wil, &ring->va[idx].tx.enhanced; num_of_descs = (u8)d->mac.d[2]; - has_skb = ring->ctx[idx].skb; + has_skb = ring->ctx && ring->ctx[idx].skb; if (num_of_descs >= 1) - seq_printf(s, "%c", ring->ctx[idx].skb ? _h : _s); + seq_printf(s, "%c", has_skb ? _h : _s); else /* num_of_descs == 0, it's a frag in a list of descs */ seq_printf(s, "%c", has_skb ? 'h' : _s); @@ -84,7 +86,7 @@ static void wil_print_ring(struct seq_file *s, struct wil6210_priv *wil, const char *name, struct wil_ring *ring, char _s, char _h) { - void __iomem *x = wmi_addr(wil, ring->hwtail); + void __iomem *x; u32 v; seq_printf(s, "RING %s = {\n", name); @@ -96,7 +98,21 @@ static void wil_print_ring(struct seq_file *s, struct wil6210_priv *wil, else seq_printf(s, " swtail = %d\n", ring->swtail); seq_printf(s, " swhead = %d\n", ring->swhead); + if (wil->use_enhanced_dma_hw) { + int ring_id = ring->is_rx ? + WIL_RX_DESC_RING_ID : ring - wil->ring_tx; + /* SUBQ_CONS is a table of 32 entries, one for each Q pair. + * lower 16bits are for even ring_id and upper 16bits are for + * odd ring_id + */ + x = wmi_addr(wil, RGF_DMA_SCM_SUBQ_CONS + 4 * (ring_id / 2)); + v = readl_relaxed(x); + + v = (ring_id % 2 ? (v >> 16) : (v & 0xffff)); + seq_printf(s, " hwhead = %u\n", v); + } seq_printf(s, " hwtail = [0x%08x] -> ", ring->hwtail); + x = wmi_addr(wil, ring->hwtail); if (x) { v = readl(x); seq_printf(s, "0x%08x = %d\n", v, v); @@ -162,7 +178,7 @@ static int ring_show(struct seq_file *s, void *data) snprintf(name, sizeof(name), "tx_%2d", i); - if (cid < max_assoc_sta) + if (cid < wil->max_assoc_sta) seq_printf(s, "\n%pM CID %d TID %d 1x%s BACK([%u] %u TU A%s) [%3d|%3d] idle %s\n", wil->sta[cid].addr, cid, tid, @@ -188,7 +204,7 @@ DEFINE_SHOW_ATTRIBUTE(ring); static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil, struct wil_status_ring *sring) { - void __iomem *x = wmi_addr(wil, sring->hwtail); + void __iomem *x; int sring_idx = sring - wil->srings; u32 v; @@ -199,7 +215,19 @@ static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil, seq_printf(s, " size = %d\n", sring->size); seq_printf(s, " elem_size = %zu\n", sring->elem_size); seq_printf(s, " swhead = %d\n", sring->swhead); + if (wil->use_enhanced_dma_hw) { + /* COMPQ_PROD is a table of 32 entries, one for each Q pair. + * lower 16bits are for even ring_id and upper 16bits are for + * odd ring_id + */ + x = wmi_addr(wil, RGF_DMA_SCM_COMPQ_PROD + 4 * (sring_idx / 2)); + v = readl_relaxed(x); + + v = (sring_idx % 2 ? (v >> 16) : (v & 0xffff)); + seq_printf(s, " hwhead = %u\n", v); + } seq_printf(s, " hwtail = [0x%08x] -> ", sring->hwtail); + x = wmi_addr(wil, sring->hwtail); if (x) { v = readl_relaxed(x); seq_printf(s, "0x%08x = %d\n", v, v); @@ -394,25 +422,18 @@ static int wil_debugfs_iomem_x32_get(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(fops_iomem_x32, wil_debugfs_iomem_x32_get, wil_debugfs_iomem_x32_set, "0x%08llx\n"); -static struct dentry *wil_debugfs_create_iomem_x32(const char *name, - umode_t mode, - struct dentry *parent, - void *value, - struct wil6210_priv *wil) +static void wil_debugfs_create_iomem_x32(const char *name, umode_t mode, + struct dentry *parent, void *value, + struct wil6210_priv *wil) { - struct dentry *file; struct wil_debugfs_iomem_data *data = &wil->dbg_data.data_arr[ wil->dbg_data.iomem_data_count]; data->wil = wil; data->offset = value; - file = debugfs_create_file_unsafe(name, mode, parent, data, - &fops_iomem_x32); - if (!IS_ERR_OR_NULL(file)) - wil->dbg_data.iomem_data_count++; - - return file; + debugfs_create_file_unsafe(name, mode, parent, data, &fops_iomem_x32); + wil->dbg_data.iomem_data_count++; } static int wil_debugfs_ulong_set(void *data, u64 val) @@ -430,14 +451,6 @@ static int wil_debugfs_ulong_get(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(wil_fops_ulong, wil_debugfs_ulong_get, wil_debugfs_ulong_set, "0x%llx\n"); -static struct dentry *wil_debugfs_create_ulong(const char *name, umode_t mode, - struct dentry *parent, - ulong *value) -{ - return debugfs_create_file_unsafe(name, mode, parent, value, - &wil_fops_ulong); -} - /** * wil6210_debugfs_init_offset - create set of debugfs files * @wil - driver's context, used for printing @@ -454,37 +467,30 @@ static void wil6210_debugfs_init_offset(struct wil6210_priv *wil, int i; for (i = 0; tbl[i].name; i++) { - struct dentry *f; - switch (tbl[i].type) { case doff_u32: - f = debugfs_create_u32(tbl[i].name, tbl[i].mode, dbg, - base + tbl[i].off); + debugfs_create_u32(tbl[i].name, tbl[i].mode, dbg, + base + tbl[i].off); break; case doff_x32: - f = debugfs_create_x32(tbl[i].name, tbl[i].mode, dbg, - base + tbl[i].off); + debugfs_create_x32(tbl[i].name, tbl[i].mode, dbg, + base + tbl[i].off); break; case doff_ulong: - f = wil_debugfs_create_ulong(tbl[i].name, tbl[i].mode, - dbg, base + tbl[i].off); + debugfs_create_file_unsafe(tbl[i].name, tbl[i].mode, + dbg, base + tbl[i].off, + &wil_fops_ulong); break; case doff_io32: - f = wil_debugfs_create_iomem_x32(tbl[i].name, - tbl[i].mode, dbg, - base + tbl[i].off, - wil); + wil_debugfs_create_iomem_x32(tbl[i].name, tbl[i].mode, + dbg, base + tbl[i].off, + wil); break; case doff_u8: - f = debugfs_create_u8(tbl[i].name, tbl[i].mode, dbg, - base + tbl[i].off); + debugfs_create_u8(tbl[i].name, tbl[i].mode, dbg, + base + tbl[i].off); break; - default: - f = ERR_PTR(-EINVAL); } - if (IS_ERR_OR_NULL(f)) - wil_err(wil, "Create file \"%s\": err %ld\n", - tbl[i].name, PTR_ERR(f)); } } @@ -499,19 +505,14 @@ static const struct dbg_off isr_off[] = { {}, }; -static int wil6210_debugfs_create_ISR(struct wil6210_priv *wil, - const char *name, - struct dentry *parent, u32 off) +static void wil6210_debugfs_create_ISR(struct wil6210_priv *wil, + const char *name, struct dentry *parent, + u32 off) { struct dentry *d = debugfs_create_dir(name, parent); - if (IS_ERR_OR_NULL(d)) - return -ENODEV; - wil6210_debugfs_init_offset(wil, d, (void * __force)wil->csr + off, isr_off); - - return 0; } static const struct dbg_off pseudo_isr_off[] = { @@ -521,18 +522,13 @@ static const struct dbg_off pseudo_isr_off[] = { {}, }; -static int wil6210_debugfs_create_pseudo_ISR(struct wil6210_priv *wil, - struct dentry *parent) +static void wil6210_debugfs_create_pseudo_ISR(struct wil6210_priv *wil, + struct dentry *parent) { struct dentry *d = debugfs_create_dir("PSEUDO_ISR", parent); - if (IS_ERR_OR_NULL(d)) - return -ENODEV; - wil6210_debugfs_init_offset(wil, d, (void * __force)wil->csr, pseudo_isr_off); - - return 0; } static const struct dbg_off lgc_itr_cnt_off[] = { @@ -580,13 +576,9 @@ static int wil6210_debugfs_create_ITR_CNT(struct wil6210_priv *wil, struct dentry *d, *dtx, *drx; d = debugfs_create_dir("ITR_CNT", parent); - if (IS_ERR_OR_NULL(d)) - return -ENODEV; dtx = debugfs_create_dir("TX", d); drx = debugfs_create_dir("RX", d); - if (IS_ERR_OR_NULL(dtx) || IS_ERR_OR_NULL(drx)) - return -ENODEV; wil6210_debugfs_init_offset(wil, d, (void * __force)wil->csr, lgc_itr_cnt_off); @@ -749,6 +741,44 @@ static const struct file_operations fops_rxon = { .open = simple_open, }; +static ssize_t wil_write_file_rbufcap(struct file *file, + const char __user *buf, + size_t count, loff_t *ppos) +{ + struct wil6210_priv *wil = file->private_data; + int val; + int rc; + + rc = kstrtoint_from_user(buf, count, 0, &val); + if (rc) { + wil_err(wil, "Invalid argument\n"); + return rc; + } + /* input value: negative to disable, 0 to use system default, + * 1..ring size to set descriptor threshold + */ + wil_info(wil, "%s RBUFCAP, descriptors threshold - %d\n", + val < 0 ? "Disabling" : "Enabling", val); + + if (!wil->ring_rx.va || val > wil->ring_rx.size) { + wil_err(wil, "Invalid descriptors threshold, %d\n", val); + return -EINVAL; + } + + rc = wmi_rbufcap_cfg(wil, val < 0 ? 0 : 1, val < 0 ? 0 : val); + if (rc) { + wil_err(wil, "RBUFCAP config failed: %d\n", rc); + return rc; + } + + return count; +} + +static const struct file_operations fops_rbufcap = { + .write = wil_write_file_rbufcap, + .open = simple_open, +}; + /* block ack control, write: * - "add <ringid> <agg_size> <timeout>" to trigger ADDBA * - "del_tx <ringid> <reason>" to trigger DELBA for Tx side @@ -811,7 +841,7 @@ static ssize_t wil_write_back(struct file *file, const char __user *buf, "BACK: del_rx require at least 2 params\n"); return -EINVAL; } - if (p1 < 0 || p1 >= max_assoc_sta) { + if (p1 < 0 || p1 >= wil->max_assoc_sta) { wil_err(wil, "BACK: invalid CID %d\n", p1); return -EINVAL; } @@ -910,9 +940,8 @@ static ssize_t wil_read_pmccfg(struct file *file, char __user *user_buf, " - \"alloc <num descriptors> <descriptor_size>\" to allocate pmc\n" " - \"free\" to free memory allocated for pmc\n"; - sprintf(text, "Last command status: %d\n\n%s", - wil_pmc_last_cmd_status(wil), - help); + snprintf(text, sizeof(text), "Last command status: %d\n\n%s", + wil_pmc_last_cmd_status(wil), help); return simple_read_from_buffer(user_buf, count, ppos, text, strlen(text) + 1); @@ -1091,19 +1120,18 @@ static int txdesc_show(struct seq_file *s, void *data) if (wil->use_enhanced_dma_hw) { if (tx) { - skb = ring->ctx[txdesc_idx].skb; - } else { + skb = ring->ctx ? ring->ctx[txdesc_idx].skb : NULL; + } else if (wil->rx_buff_mgmt.buff_arr) { struct wil_rx_enhanced_desc *rx_d = (struct wil_rx_enhanced_desc *) &ring->va[txdesc_idx].rx.enhanced; u16 buff_id = le16_to_cpu(rx_d->mac.buff_id); if (!wil_val_in_range(buff_id, 0, - wil->rx_buff_mgmt.size)) { + wil->rx_buff_mgmt.size)) seq_printf(s, "invalid buff_id %d\n", buff_id); - return 0; - } - skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb; + else + skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb; } } else { skb = ring->ctx[txdesc_idx].skb; @@ -1136,7 +1164,7 @@ static int status_msg_show(struct seq_file *s, void *data) struct wil6210_priv *wil = s->private; int sring_idx = dbg_sring_index; struct wil_status_ring *sring; - bool tx = sring_idx == wil->tx_sring_idx ? 1 : 0; + bool tx; u32 status_msg_idx = dbg_status_msg_index; u32 *u; @@ -1146,6 +1174,7 @@ static int status_msg_show(struct seq_file *s, void *data) } sring = &wil->srings[sring_idx]; + tx = !sring->is_rx; if (!sring->va) { seq_printf(s, "No %cX status ring\n", tx ? 'T' : 'R'); @@ -1262,14 +1291,14 @@ static int bf_show(struct seq_file *s, void *data) memset(&reply, 0, sizeof(reply)); - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { u32 status; cmd.cid = i; rc = wmi_call(wil, WMI_NOTIFY_REQ_CMDID, vif->mid, &cmd, sizeof(cmd), WMI_NOTIFY_REQ_DONE_EVENTID, &reply, - sizeof(reply), 20); + sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); /* if reply is all-0, ignore this CID */ if (rc || is_all_zeros(&reply.evt, sizeof(reply.evt))) continue; @@ -1307,7 +1336,7 @@ static void print_temp(struct seq_file *s, const char *prefix, s32 t) { switch (t) { case 0: - case ~(u32)0: + case WMI_INVALID_TEMPERATURE: seq_printf(s, "%s N/A\n", prefix); break; default: @@ -1320,17 +1349,41 @@ static void print_temp(struct seq_file *s, const char *prefix, s32 t) static int temp_show(struct seq_file *s, void *data) { struct wil6210_priv *wil = s->private; - s32 t_m, t_r; - int rc = wmi_get_temperature(wil, &t_m, &t_r); + int rc, i; - if (rc) { - seq_puts(s, "Failed\n"); - return 0; - } + if (test_bit(WMI_FW_CAPABILITY_TEMPERATURE_ALL_RF, + wil->fw_capabilities)) { + struct wmi_temp_sense_all_done_event sense_all_evt; - print_temp(s, "T_mac =", t_m); - print_temp(s, "T_radio =", t_r); + wil_dbg_misc(wil, + "WMI_FW_CAPABILITY_TEMPERATURE_ALL_RF is supported"); + rc = wmi_get_all_temperatures(wil, &sense_all_evt); + if (rc) { + seq_puts(s, "Failed\n"); + return 0; + } + print_temp(s, "T_mac =", + le32_to_cpu(sense_all_evt.baseband_t1000)); + seq_printf(s, "Connected RFs [0x%08x]\n", + sense_all_evt.rf_bitmap); + for (i = 0; i < WMI_MAX_XIF_PORTS_NUM; i++) { + seq_printf(s, "RF[%d] = ", i); + print_temp(s, "", + le32_to_cpu(sense_all_evt.rf_t1000[i])); + } + } else { + s32 t_m, t_r; + wil_dbg_misc(wil, + "WMI_FW_CAPABILITY_TEMPERATURE_ALL_RF is not supported"); + rc = wmi_get_temperature(wil, &t_m, &t_r); + if (rc) { + seq_puts(s, "Failed\n"); + return 0; + } + print_temp(s, "T_mac =", t_m); + print_temp(s, "T_radio =", t_r); + } return 0; } DEFINE_SHOW_ATTRIBUTE(temp); @@ -1359,7 +1412,7 @@ static int link_show(struct seq_file *s, void *data) if (!sinfo) return -ENOMEM; - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { struct wil_sta_info *p = &wil->sta[i]; char *status = "unknown"; struct wil6210_vif *vif; @@ -1561,7 +1614,7 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock) struct wil6210_priv *wil = s->private; int i, tid, mcs; - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { struct wil_sta_info *p = &wil->sta[i]; char *status = "unknown"; u8 aid = 0; @@ -1670,7 +1723,7 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock) struct wil6210_priv *wil = s->private; int i, bin; - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { struct wil_sta_info *p = &wil->sta[i]; char *status = "unknown"; u8 aid = 0; @@ -1759,7 +1812,7 @@ static ssize_t wil_tx_latency_write(struct file *file, const char __user *buf, size_t sz = sizeof(u64) * WIL_NUM_LATENCY_BINS; wil->tx_latency_res = val; - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { struct wil_sta_info *sta = &wil->sta[i]; kfree(sta->tx_latency_bins); @@ -1844,7 +1897,7 @@ static void wil_link_stats_debugfs_show_vif(struct wil6210_vif *vif, } seq_printf(s, "TSF %lld\n", vif->fw_stats_tsf); - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { if (wil->sta[i].status == wil_sta_unused) continue; if (wil->sta[i].mid != vif->mid) @@ -2336,6 +2389,7 @@ static const struct { {"tx_latency", 0644, &fops_tx_latency}, {"link_stats", 0644, &fops_link_stats}, {"link_stats_global", 0644, &fops_link_stats_global}, + {"rbufcap", 0244, &fops_rbufcap}, }; static void wil6210_debugfs_init_files(struct wil6210_priv *wil, @@ -2460,7 +2514,7 @@ void wil6210_debugfs_remove(struct wil6210_priv *wil) wil->debug = NULL; kfree(wil->dbg_data.data_arr); - for (i = 0; i < max_assoc_sta; i++) + for (i = 0; i < wil->max_assoc_sta; i++) kfree(wil->sta[i].tx_latency_bins); /* free pmc memory without sending command to fw, as it will diff --git a/drivers/net/wireless/ath/wil6210/fw.h b/drivers/net/wireless/ath/wil6210/fw.h index 3e7a28045cab..fa3164765b20 100644 --- a/drivers/net/wireless/ath/wil6210/fw.h +++ b/drivers/net/wireless/ath/wil6210/fw.h @@ -1,6 +1,6 @@ /* * Copyright (c) 2014,2016 Qualcomm Atheros, Inc. - * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -109,12 +109,17 @@ struct wil_fw_record_concurrency { /* type == wil_fw_type_comment */ /* brd file info encoded inside a comment record */ #define WIL_BRD_FILE_MAGIC (0xabcddcbb) + +struct brd_info { + __le32 base_addr; + __le32 max_size_bytes; +} __packed; + struct wil_fw_record_brd_file { /* type == wil_fw_type_comment */ /* identifies brd file record */ struct wil_fw_record_comment_hdr hdr; __le32 version; - __le32 base_addr; - __le32 max_size_bytes; + struct brd_info brd_info[0]; } __packed; /* perform action diff --git a/drivers/net/wireless/ath/wil6210/fw_inc.c b/drivers/net/wireless/ath/wil6210/fw_inc.c index 3ec0f2fab9b7..94ebfa338e3f 100644 --- a/drivers/net/wireless/ath/wil6210/fw_inc.c +++ b/drivers/net/wireless/ath/wil6210/fw_inc.c @@ -156,17 +156,52 @@ fw_handle_brd_file(struct wil6210_priv *wil, const void *data, size_t size) { const struct wil_fw_record_brd_file *rec = data; + u32 max_num_ent, i, ent_size; - if (size < sizeof(*rec)) { - wil_err_fw(wil, "brd_file record too short: %zu\n", size); - return 0; + if (size <= offsetof(struct wil_fw_record_brd_file, brd_info)) { + wil_err(wil, "board record too short, size %zu\n", size); + return -EINVAL; + } + + ent_size = size - offsetof(struct wil_fw_record_brd_file, brd_info); + max_num_ent = ent_size / sizeof(struct brd_info); + + if (!max_num_ent) { + wil_err(wil, "brd info entries are missing\n"); + return -EINVAL; } - wil->brd_file_addr = le32_to_cpu(rec->base_addr); - wil->brd_file_max_size = le32_to_cpu(rec->max_size_bytes); + wil->brd_info = kcalloc(max_num_ent, sizeof(struct wil_brd_info), + GFP_KERNEL); + if (!wil->brd_info) + return -ENOMEM; - wil_dbg_fw(wil, "brd_file_addr 0x%x, brd_file_max_size %d\n", - wil->brd_file_addr, wil->brd_file_max_size); + for (i = 0; i < max_num_ent; i++) { + wil->brd_info[i].file_addr = + le32_to_cpu(rec->brd_info[i].base_addr); + wil->brd_info[i].file_max_size = + le32_to_cpu(rec->brd_info[i].max_size_bytes); + + if (!wil->brd_info[i].file_addr) + break; + + wil_dbg_fw(wil, + "brd info %d: file_addr 0x%x, file_max_size %d\n", + i, wil->brd_info[i].file_addr, + wil->brd_info[i].file_max_size); + } + + wil->num_of_brd_entries = i; + if (wil->num_of_brd_entries == 0) { + kfree(wil->brd_info); + wil->brd_info = NULL; + wil_dbg_fw(wil, + "no valid brd info entries, using brd file addr\n"); + + } else { + wil_dbg_fw(wil, "num of brd info entries %d\n", + wil->num_of_brd_entries); + } return 0; } @@ -634,6 +669,11 @@ int wil_request_firmware(struct wil6210_priv *wil, const char *name, } wil_dbg_fw(wil, "Loading <%s>, %zu bytes\n", name, fw->size); + /* re-initialize board info params */ + wil->num_of_brd_entries = 0; + kfree(wil->brd_info); + wil->brd_info = NULL; + for (sz = fw->size, d = fw->data; sz; sz -= rc1, d += rc1) { rc1 = wil_fw_verify(wil, d, sz); if (rc1 < 0) { @@ -662,11 +702,13 @@ static int wil_brd_process(struct wil6210_priv *wil, const void *data, { int rc = 0; const struct wil_fw_record_head *hdr = data; - size_t s, hdr_sz; + size_t s, hdr_sz = 0; u16 type; + int i = 0; - /* Assuming the board file includes only one header record and one data - * record. Each record starts with wil_fw_record_head. + /* Assuming the board file includes only one file header + * and one or several data records. + * Each record starts with wil_fw_record_head. */ if (size < sizeof(*hdr)) return -EINVAL; @@ -674,40 +716,67 @@ static int wil_brd_process(struct wil6210_priv *wil, const void *data, if (s > size) return -EINVAL; - /* Skip the header record and handle the data record */ - hdr = (const void *)hdr + s; + /* Skip the header record and handle the data records */ size -= s; - if (size < sizeof(*hdr)) - return -EINVAL; - hdr_sz = le32_to_cpu(hdr->size); - if (wil->brd_file_max_size && hdr_sz > wil->brd_file_max_size) - return -EINVAL; - if (sizeof(*hdr) + hdr_sz > size) - return -EINVAL; - if (hdr_sz % 4) { - wil_err_fw(wil, "unaligned record size: %zu\n", - hdr_sz); - return -EINVAL; - } - type = le16_to_cpu(hdr->type); - if (type != wil_fw_type_data) { - wil_err_fw(wil, "invalid record type for board file: %d\n", - type); - return -EINVAL; + for (hdr = data + s;; hdr = (const void *)hdr + s, size -= s, i++) { + if (size < sizeof(*hdr)) + break; + + if (i >= wil->num_of_brd_entries) { + wil_err_fw(wil, + "Too many brd records: %d, num of expected entries %d\n", + i, wil->num_of_brd_entries); + break; + } + + hdr_sz = le32_to_cpu(hdr->size); + s = sizeof(*hdr) + hdr_sz; + if (wil->brd_info[i].file_max_size && + hdr_sz > wil->brd_info[i].file_max_size) + return -EINVAL; + if (sizeof(*hdr) + hdr_sz > size) + return -EINVAL; + if (hdr_sz % 4) { + wil_err_fw(wil, "unaligned record size: %zu\n", + hdr_sz); + return -EINVAL; + } + type = le16_to_cpu(hdr->type); + if (type != wil_fw_type_data) { + wil_err_fw(wil, + "invalid record type for board file: %d\n", + type); + return -EINVAL; + } + if (hdr_sz < sizeof(struct wil_fw_record_data)) { + wil_err_fw(wil, "data record too short: %zu\n", hdr_sz); + return -EINVAL; + } + + wil_dbg_fw(wil, + "using info from fw file for record %d: addr[0x%08x], max size %d\n", + i, wil->brd_info[i].file_addr, + wil->brd_info[i].file_max_size); + + rc = __fw_handle_data(wil, &hdr[1], hdr_sz, + cpu_to_le32(wil->brd_info[i].file_addr)); + if (rc) + return rc; } - if (hdr_sz < sizeof(struct wil_fw_record_data)) { - wil_err_fw(wil, "data record too short: %zu\n", hdr_sz); + + if (size) { + wil_err_fw(wil, "unprocessed bytes: %zu\n", size); + if (size >= sizeof(*hdr)) { + wil_err_fw(wil, + "Stop at offset %ld record type %d [%zd bytes]\n", + (long)((const void *)hdr - data), + le16_to_cpu(hdr->type), hdr_sz); + } return -EINVAL; } - wil_dbg_fw(wil, "using addr from fw file: [0x%08x]\n", - wil->brd_file_addr); - - rc = __fw_handle_data(wil, &hdr[1], hdr_sz, - cpu_to_le32(wil->brd_file_addr)); - - return rc; + return 0; } /** @@ -738,7 +807,8 @@ int wil_request_board(struct wil6210_priv *wil, const char *name) rc = dlen; goto out; } - /* Process the data record */ + + /* Process the data records */ rc = wil_brd_process(wil, brd->data, dlen); out: diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index 3f5bd177d55f..b00a13d6d530 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -296,21 +296,24 @@ void wil_configure_interrupt_moderation(struct wil6210_priv *wil) static irqreturn_t wil6210_irq_rx(int irq, void *cookie) { struct wil6210_priv *wil = cookie; - u32 isr = wil_ioread32_and_clear(wil->csr + - HOSTADDR(RGF_DMA_EP_RX_ICR) + - offsetof(struct RGF_ICR, ICR)); + u32 isr; bool need_unmask = true; + wil6210_mask_irq_rx(wil); + + isr = wil_ioread32_and_clear(wil->csr + + HOSTADDR(RGF_DMA_EP_RX_ICR) + + offsetof(struct RGF_ICR, ICR)); + trace_wil6210_irq_rx(isr); wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr); if (unlikely(!isr)) { wil_err_ratelimited(wil, "spurious IRQ: RX\n"); + wil6210_unmask_irq_rx(wil); return IRQ_NONE; } - wil6210_mask_irq_rx(wil); - /* RX_DONE and RX_HTRSH interrupts are the same if interrupt * moderation is not used. Interrupt moderation may cause RX * buffer overflow while RX_DONE is delayed. The required @@ -355,21 +358,24 @@ static irqreturn_t wil6210_irq_rx(int irq, void *cookie) static irqreturn_t wil6210_irq_rx_edma(int irq, void *cookie) { struct wil6210_priv *wil = cookie; - u32 isr = wil_ioread32_and_clear(wil->csr + - HOSTADDR(RGF_INT_GEN_RX_ICR) + - offsetof(struct RGF_ICR, ICR)); + u32 isr; bool need_unmask = true; + wil6210_mask_irq_rx_edma(wil); + + isr = wil_ioread32_and_clear(wil->csr + + HOSTADDR(RGF_INT_GEN_RX_ICR) + + offsetof(struct RGF_ICR, ICR)); + trace_wil6210_irq_rx(isr); wil_dbg_irq(wil, "ISR RX 0x%08x\n", isr); if (unlikely(!isr)) { wil_err(wil, "spurious IRQ: RX\n"); + wil6210_unmask_irq_rx_edma(wil); return IRQ_NONE; } - wil6210_mask_irq_rx_edma(wil); - if (likely(isr & BIT_RX_STATUS_IRQ)) { wil_dbg_irq(wil, "RX status ring\n"); isr &= ~BIT_RX_STATUS_IRQ; @@ -403,21 +409,24 @@ static irqreturn_t wil6210_irq_rx_edma(int irq, void *cookie) static irqreturn_t wil6210_irq_tx_edma(int irq, void *cookie) { struct wil6210_priv *wil = cookie; - u32 isr = wil_ioread32_and_clear(wil->csr + - HOSTADDR(RGF_INT_GEN_TX_ICR) + - offsetof(struct RGF_ICR, ICR)); + u32 isr; bool need_unmask = true; + wil6210_mask_irq_tx_edma(wil); + + isr = wil_ioread32_and_clear(wil->csr + + HOSTADDR(RGF_INT_GEN_TX_ICR) + + offsetof(struct RGF_ICR, ICR)); + trace_wil6210_irq_tx(isr); wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr); if (unlikely(!isr)) { wil_err(wil, "spurious IRQ: TX\n"); + wil6210_unmask_irq_tx_edma(wil); return IRQ_NONE; } - wil6210_mask_irq_tx_edma(wil); - if (likely(isr & BIT_TX_STATUS_IRQ)) { wil_dbg_irq(wil, "TX status ring\n"); isr &= ~BIT_TX_STATUS_IRQ; @@ -446,21 +455,24 @@ static irqreturn_t wil6210_irq_tx_edma(int irq, void *cookie) static irqreturn_t wil6210_irq_tx(int irq, void *cookie) { struct wil6210_priv *wil = cookie; - u32 isr = wil_ioread32_and_clear(wil->csr + - HOSTADDR(RGF_DMA_EP_TX_ICR) + - offsetof(struct RGF_ICR, ICR)); + u32 isr; bool need_unmask = true; + wil6210_mask_irq_tx(wil); + + isr = wil_ioread32_and_clear(wil->csr + + HOSTADDR(RGF_DMA_EP_TX_ICR) + + offsetof(struct RGF_ICR, ICR)); + trace_wil6210_irq_tx(isr); wil_dbg_irq(wil, "ISR TX 0x%08x\n", isr); if (unlikely(!isr)) { wil_err_ratelimited(wil, "spurious IRQ: TX\n"); + wil6210_unmask_irq_tx(wil); return IRQ_NONE; } - wil6210_mask_irq_tx(wil); - if (likely(isr & BIT_DMA_EP_TX_ICR_TX_DONE)) { wil_dbg_irq(wil, "TX done\n"); isr &= ~BIT_DMA_EP_TX_ICR_TX_DONE; @@ -532,20 +544,23 @@ static bool wil_validate_mbox_regs(struct wil6210_priv *wil) static irqreturn_t wil6210_irq_misc(int irq, void *cookie) { struct wil6210_priv *wil = cookie; - u32 isr = wil_ioread32_and_clear(wil->csr + - HOSTADDR(RGF_DMA_EP_MISC_ICR) + - offsetof(struct RGF_ICR, ICR)); + u32 isr; + + wil6210_mask_irq_misc(wil, false); + + isr = wil_ioread32_and_clear(wil->csr + + HOSTADDR(RGF_DMA_EP_MISC_ICR) + + offsetof(struct RGF_ICR, ICR)); trace_wil6210_irq_misc(isr); wil_dbg_irq(wil, "ISR MISC 0x%08x\n", isr); if (!isr) { wil_err(wil, "spurious IRQ: MISC\n"); + wil6210_unmask_irq_misc(wil, false); return IRQ_NONE; } - wil6210_mask_irq_misc(wil, false); - if (isr & ISR_MISC_FW_ERROR) { u32 fw_assert_code = wil_r(wil, wil->rgf_fw_assert_code_addr); u32 ucode_assert_code = @@ -580,7 +595,7 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie) /* no need to handle HALP ICRs until next vote */ wil->halp.handle_icr = false; wil_dbg_irq(wil, "irq_misc: HALP IRQ invoked\n"); - wil6210_mask_halp(wil); + wil6210_mask_irq_misc(wil, true); complete(&wil->halp.comp); } } diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 9b9c9ec01536..173561fe593d 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -241,7 +241,7 @@ static bool wil_vif_is_connected(struct wil6210_priv *wil, u8 mid) { int i; - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { if (wil->sta[i].mid == mid && wil->sta[i].status == wil_sta_connected) return true; @@ -340,11 +340,11 @@ static void _wil6210_disconnect_complete(struct wil6210_vif *vif, wil_dbg_misc(wil, "Disconnect complete %pM, CID=%d, reason=%d\n", bssid, cid, reason_code); - if (cid >= 0) /* disconnect 1 peer */ + if (wil_cid_valid(wil, cid)) /* disconnect 1 peer */ wil_disconnect_cid_complete(vif, cid, reason_code); } else { /* all */ wil_dbg_misc(wil, "Disconnect complete all\n"); - for (cid = 0; cid < max_assoc_sta; cid++) + for (cid = 0; cid < wil->max_assoc_sta; cid++) wil_disconnect_cid_complete(vif, cid, reason_code); } @@ -452,11 +452,11 @@ static void _wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid, cid = wil_find_cid(wil, vif->mid, bssid); wil_dbg_misc(wil, "Disconnect %pM, CID=%d, reason=%d\n", bssid, cid, reason_code); - if (cid >= 0) /* disconnect 1 peer */ + if (wil_cid_valid(wil, cid)) /* disconnect 1 peer */ wil_disconnect_cid(vif, cid, reason_code); } else { /* all */ wil_dbg_misc(wil, "Disconnect all\n"); - for (cid = 0; cid < max_assoc_sta; cid++) + for (cid = 0; cid < wil->max_assoc_sta; cid++) wil_disconnect_cid(vif, cid, reason_code); } @@ -753,6 +753,7 @@ int wil_priv_init(struct wil6210_priv *wil) wil->reply_mid = U8_MAX; wil->max_vifs = 1; + wil->max_assoc_sta = max_assoc_sta; /* edma configuration can be updated via debugfs before allocation */ wil->num_rx_status_rings = WIL_DEFAULT_NUM_RX_STATUS_RINGS; @@ -838,6 +839,7 @@ void wil_priv_deinit(struct wil6210_priv *wil) wmi_event_flush(wil); destroy_workqueue(wil->wq_service); destroy_workqueue(wil->wmi_wq); + kfree(wil->brd_info); } static void wil_shutdown_bl(struct wil6210_priv *wil) @@ -1520,6 +1522,7 @@ int wil_ps_update(struct wil6210_priv *wil, enum wmi_ps_profile_type ps_profile) static void wil_pre_fw_config(struct wil6210_priv *wil) { + wil_clear_fw_log_addr(wil); /* Mark FW as loaded from host */ wil_s(wil, RGF_USER_USAGE_6, 1); @@ -1577,6 +1580,20 @@ static int wil_restore_vifs(struct wil6210_priv *wil) } /* + * Clear FW and ucode log start addr to indicate FW log is not ready. The host + * driver clears the addresses before FW starts and FW initializes the address + * when it is ready to send logs. + */ +void wil_clear_fw_log_addr(struct wil6210_priv *wil) +{ + /* FW log addr */ + wil_w(wil, RGF_USER_USAGE_1, 0); + /* ucode log addr */ + wil_w(wil, RGF_USER_USAGE_2, 0); + wil_dbg_misc(wil, "Cleared FW and ucode log address"); +} + +/* * We reset all the structures, and we reset the UMAC. * After calling this routine, you're expected to reload * the firmware. @@ -1709,7 +1726,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) rc = wil_request_firmware(wil, wil->wil_fw_name, true); if (rc) goto out; - if (wil->brd_file_addr) + if (wil->num_of_brd_entries) rc = wil_request_board(wil, board_file); else rc = wil_request_firmware(wil, board_file, true); @@ -1921,7 +1938,7 @@ int wil_find_cid(struct wil6210_priv *wil, u8 mid, const u8 *mac) int i; int rc = -ENOENT; - for (i = 0; i < max_assoc_sta; i++) { + for (i = 0; i < wil->max_assoc_sta; i++) { if (wil->sta[i].mid == mid && wil->sta[i].status != wil_sta_unused && ether_addr_equal(wil->sta[i].addr, mac)) { @@ -1938,6 +1955,9 @@ void wil_halp_vote(struct wil6210_priv *wil) unsigned long rc; unsigned long to_jiffies = msecs_to_jiffies(WAIT_FOR_HALP_VOTE_MS); + if (wil->hw_version >= HW_VER_TALYN_MB) + return; + mutex_lock(&wil->halp.lock); wil_dbg_irq(wil, "halp_vote: start, HALP ref_cnt (%d)\n", @@ -1969,6 +1989,9 @@ void wil_halp_vote(struct wil6210_priv *wil) void wil_halp_unvote(struct wil6210_priv *wil) { + if (wil->hw_version >= HW_VER_TALYN_MB) + return; + WARN_ON(wil->halp.ref_cnt == 0); mutex_lock(&wil->halp.lock); diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 3b82d6cfc218..9f5a914abc18 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -142,6 +142,8 @@ int wil_set_capabilities(struct wil6210_priv *wil) min(sizeof(wil->platform_capa), sizeof(platform_capa))); } + wil_info(wil, "platform_capa 0x%lx\n", *wil->platform_capa); + /* extract FW capabilities from file without loading the FW */ wil_request_firmware(wil, wil->wil_fw_name, false); wil_refresh_fw_capabilities(wil); @@ -418,6 +420,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) } /* rollback to bus_disable */ + wil_clear_fw_log_addr(wil); rc = wil_if_add(wil); if (rc) { wil_err(wil, "wil_if_add failed: %d\n", rc); diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c index 32b14fc33a59..784239bcb3a6 100644 --- a/drivers/net/wireless/ath/wil6210/rx_reorder.c +++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c @@ -316,7 +316,7 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) u16 agg_timeout = le16_to_cpu(ba_timeout); u16 seq_ctrl = le16_to_cpu(ba_seq_ctrl); struct wil_sta_info *sta; - u16 agg_wsize = 0; + u16 agg_wsize; /* bit 0: A-MSDU supported * bit 1: policy (should be 0 for us) * bits 2..5: TID @@ -328,7 +328,6 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) test_bit(WMI_FW_CAPABILITY_AMSDU, wil->fw_capabilities) && wil->amsdu_en && (param_set & BIT(0)); int ba_policy = param_set & BIT(1); - u16 status = WLAN_STATUS_SUCCESS; u16 ssn = seq_ctrl >> 4; struct wil_tid_ampdu_rx *r; int rc = 0; @@ -336,7 +335,7 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) might_sleep(); /* sanity checks */ - if (cid >= max_assoc_sta) { + if (cid >= wil->max_assoc_sta) { wil_err(wil, "BACK: invalid CID %d\n", cid); rc = -EINVAL; goto out; @@ -355,27 +354,19 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) agg_amsdu ? "+" : "-", !!ba_policy, dialog_token, ssn); /* apply policies */ - if (ba_policy) { - wil_err(wil, "BACK requested unsupported ba_policy == 1\n"); - status = WLAN_STATUS_INVALID_QOS_PARAM; - } - if (status == WLAN_STATUS_SUCCESS) { - if (req_agg_wsize == 0) { - wil_dbg_misc(wil, "Suggest BACK wsize %d\n", - wil->max_agg_wsize); - agg_wsize = wil->max_agg_wsize; - } else { - agg_wsize = min_t(u16, - wil->max_agg_wsize, req_agg_wsize); - } + if (req_agg_wsize == 0) { + wil_dbg_misc(wil, "Suggest BACK wsize %d\n", + wil->max_agg_wsize); + agg_wsize = wil->max_agg_wsize; + } else { + agg_wsize = min_t(u16, wil->max_agg_wsize, req_agg_wsize); } rc = wil->txrx_ops.wmi_addba_rx_resp(wil, mid, cid, tid, dialog_token, - status, agg_amsdu, agg_wsize, - agg_timeout); - if (rc || (status != WLAN_STATUS_SUCCESS)) { - wil_err(wil, "do not apply ba, rc(%d), status(%d)\n", rc, - status); + WLAN_STATUS_SUCCESS, agg_amsdu, + agg_wsize, agg_timeout); + if (rc) { + wil_err(wil, "do not apply ba, rc(%d)\n", rc); goto out; } diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 4ccfd1404458..eae00aafaa88 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -411,7 +411,7 @@ static int wil_rx_get_cid_by_skb(struct wil6210_priv *wil, struct sk_buff *skb) ta = hdr->addr2; } - if (max_assoc_sta <= WIL6210_RX_DESC_MAX_CID) + if (wil->max_assoc_sta <= WIL6210_RX_DESC_MAX_CID) return cid; /* assuming no concurrency between AP interfaces and STA interfaces. @@ -426,14 +426,14 @@ static int wil_rx_get_cid_by_skb(struct wil6210_priv *wil, struct sk_buff *skb) * to find the real cid, compare transmitter address with the stored * stations mac address in the driver sta array */ - for (i = cid; i < max_assoc_sta; i += WIL6210_RX_DESC_MAX_CID) { + for (i = cid; i < wil->max_assoc_sta; i += WIL6210_RX_DESC_MAX_CID) { if (wil->sta[i].status != wil_sta_unused && ether_addr_equal(wil->sta[i].addr, ta)) { cid = i; break; } } - if (i >= max_assoc_sta) { + if (i >= wil->max_assoc_sta) { wil_err_ratelimited(wil, "Could not find cid for frame with transmit addr = %pM, iftype = %d, frametype = %d, len = %d\n", ta, vif->wdev.iftype, ftype, skb->len); cid = -ENOENT; @@ -750,6 +750,7 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev) [GRO_HELD] = "GRO_HELD", [GRO_NORMAL] = "GRO_NORMAL", [GRO_DROP] = "GRO_DROP", + [GRO_CONSUMED] = "GRO_CONSUMED", }; wil->txrx_ops.get_netif_rx_params(skb, &cid, &security); @@ -1036,7 +1037,8 @@ static int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size, if (!vif->privacy) txdata->dot1x_open = true; rc = wmi_call(wil, WMI_VRING_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), - WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), 100); + WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) goto out_free; @@ -1063,7 +1065,7 @@ static int wil_vring_init_tx(struct wil6210_vif *vif, int id, int size, txdata->enabled = 0; spin_unlock_bh(&txdata->lock); wil_vring_free(wil, vring); - wil->ring2cid_tid[id][0] = max_assoc_sta; + wil->ring2cid_tid[id][0] = wil->max_assoc_sta; wil->ring2cid_tid[id][1] = 0; out: @@ -1124,7 +1126,8 @@ static int wil_tx_vring_modify(struct wil6210_vif *vif, int ring_id, int cid, cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa); rc = wmi_call(wil, WMI_VRING_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), - WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), 100); + WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) goto fail; @@ -1148,7 +1151,7 @@ fail: txdata->dot1x_open = false; txdata->enabled = 0; spin_unlock_bh(&txdata->lock); - wil->ring2cid_tid[ring_id][0] = max_assoc_sta; + wil->ring2cid_tid[ring_id][0] = wil->max_assoc_sta; wil->ring2cid_tid[ring_id][1] = 0; return rc; } @@ -1195,7 +1198,7 @@ int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size) if (rc) goto out; - wil->ring2cid_tid[id][0] = max_assoc_sta; /* CID */ + wil->ring2cid_tid[id][0] = wil->max_assoc_sta; /* CID */ wil->ring2cid_tid[id][1] = 0; /* TID */ cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa); @@ -1204,7 +1207,8 @@ int wil_vring_init_bcast(struct wil6210_vif *vif, int id, int size) txdata->dot1x_open = true; rc = wmi_call(wil, WMI_BCAST_VRING_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), - WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), 100); + WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) goto out_free; @@ -1243,7 +1247,7 @@ static struct wil_ring *wil_find_tx_ucast(struct wil6210_priv *wil, cid = wil_find_cid(wil, vif->mid, da); - if (cid < 0 || cid >= max_assoc_sta) + if (cid < 0 || cid >= wil->max_assoc_sta) return NULL; /* TODO: fix for multiple TID */ @@ -1295,7 +1299,7 @@ static struct wil_ring *wil_find_tx_ring_sta(struct wil6210_priv *wil, continue; cid = wil->ring2cid_tid[i][0]; - if (cid >= max_assoc_sta) /* skip BCAST */ + if (cid >= wil->max_assoc_sta) /* skip BCAST */ continue; if (!wil->ring_tx_data[i].dot1x_open && @@ -1373,7 +1377,7 @@ static struct wil_ring *wil_find_tx_bcast_2(struct wil6210_priv *wil, continue; cid = wil->ring2cid_tid[i][0]; - if (cid >= max_assoc_sta) /* skip BCAST */ + if (cid >= wil->max_assoc_sta) /* skip BCAST */ continue; if (!wil->ring_tx_data[i].dot1x_open && skb->protocol != cpu_to_be16(ETH_P_PAE)) @@ -1401,7 +1405,7 @@ found: if (!v2->va || txdata2->mid != vif->mid) continue; cid = wil->ring2cid_tid[i][0]; - if (cid >= max_assoc_sta) /* skip BCAST */ + if (cid >= wil->max_assoc_sta) /* skip BCAST */ continue; if (!wil->ring_tx_data[i].dot1x_open && skb->protocol != cpu_to_be16(ETH_P_PAE)) @@ -1760,6 +1764,9 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif, } } + if (!_desc) + goto mem_error; + /* first descriptor may also be the last. * in this case d pointer is invalid */ @@ -2254,7 +2261,7 @@ int wil_tx_complete(struct wil6210_vif *vif, int ringid) used_before_complete = wil_ring_used_tx(vring); - if (cid < max_assoc_sta) + if (cid < wil->max_assoc_sta) stats = &wil->sta[cid].stats; while (!wil_ring_is_empty(vring)) { diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c index f6fce6ff73d9..dc040cd4ab06 100644 --- a/drivers/net/wireless/ath/wil6210/txrx_edma.c +++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c @@ -26,6 +26,10 @@ #include "txrx.h" #include "trace.h" +/* Max number of entries (packets to complete) to update the hwtail of tx + * status ring. Should be power of 2 + */ +#define WIL_EDMA_TX_SRING_UPDATE_HW_TAIL 128 #define WIL_EDMA_MAX_DATA_OFFSET (2) /* RX buffer size must be aligned to 4 bytes */ #define WIL_EDMA_RX_BUF_LEN_DEFAULT (2048) @@ -269,6 +273,9 @@ static void wil_move_all_rx_buff_to_free_list(struct wil6210_priv *wil, struct list_head *active = &wil->rx_buff_mgmt.active; dma_addr_t pa; + if (!wil->rx_buff_mgmt.buff_arr) + return; + while (!list_empty(active)) { struct wil_rx_buff *rx_buff = list_first_entry(active, struct wil_rx_buff, list); @@ -734,7 +741,7 @@ static int wil_ring_init_tx_edma(struct wil6210_vif *vif, int ring_id, txdata->enabled = 0; spin_unlock_bh(&txdata->lock); wil_ring_free_edma(wil, ring); - wil->ring2cid_tid[ring_id][0] = max_assoc_sta; + wil->ring2cid_tid[ring_id][0] = wil->max_assoc_sta; wil->ring2cid_tid[ring_id][1] = 0; out: @@ -944,7 +951,7 @@ again: eop = wil_rx_status_get_eop(msg); cid = wil_rx_status_get_cid(msg); - if (unlikely(!wil_val_in_range(cid, 0, max_assoc_sta))) { + if (unlikely(!wil_val_in_range(cid, 0, wil->max_assoc_sta))) { wil_err(wil, "Corrupt cid=%d, sring->swhead=%d\n", cid, sring->swhead); rxdata->skipping = true; @@ -1152,7 +1159,7 @@ int wil_tx_sring_handler(struct wil6210_priv *wil, struct wil_net_stats *stats; struct wil_tx_enhanced_desc *_d; unsigned int ring_id; - unsigned int num_descs; + unsigned int num_descs, num_statuses = 0; int i; u8 dr_bit; /* Descriptor Ready bit */ struct wil_ring_tx_status msg; @@ -1199,7 +1206,8 @@ int wil_tx_sring_handler(struct wil6210_priv *wil, ndev = vif_to_ndev(vif); cid = wil->ring2cid_tid[ring_id][0]; - stats = (cid < max_assoc_sta ? &wil->sta[cid].stats : NULL); + stats = (cid < wil->max_assoc_sta) ? &wil->sta[cid].stats : + NULL; wil_dbg_txrx(wil, "tx_status: completed desc_ring (%d), num_descs (%d)\n", @@ -1272,6 +1280,11 @@ int wil_tx_sring_handler(struct wil6210_priv *wil, } again: + num_statuses++; + if (num_statuses % WIL_EDMA_TX_SRING_UPDATE_HW_TAIL == 0) + /* update HW tail to allow HW to push new statuses */ + wil_w(wil, sring->hwtail, sring->swhead); + wil_sring_advance_swhead(sring); wil_get_next_tx_status_msg(sring, &msg); @@ -1282,8 +1295,9 @@ again: if (desc_cnt) wil_update_net_queues(wil, vif, NULL, false); - /* Update the HW tail ptr (RD ptr) */ - wil_w(wil, sring->hwtail, (sring->swhead - 1) % sring->size); + if (num_statuses % WIL_EDMA_TX_SRING_UPDATE_HW_TAIL != 0) + /* Update the HW tail ptr (RD ptr) */ + wil_w(wil, sring->hwtail, (sring->swhead - 1) % sring->size); return desc_cnt; } diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.h b/drivers/net/wireless/ath/wil6210/txrx_edma.h index bb4ff28b73e5..e9e6ea9b16b9 100644 --- a/drivers/net/wireless/ath/wil6210/txrx_edma.h +++ b/drivers/net/wireless/ath/wil6210/txrx_edma.h @@ -24,7 +24,7 @@ #define WIL_SRING_SIZE_ORDER_MAX (WIL_RING_SIZE_ORDER_MAX) /* RX sring order should be bigger than RX ring order */ #define WIL_RX_SRING_SIZE_ORDER_DEFAULT (12) -#define WIL_TX_SRING_SIZE_ORDER_DEFAULT (12) +#define WIL_TX_SRING_SIZE_ORDER_DEFAULT (14) #define WIL_RX_BUFF_ARR_SIZE_DEFAULT (2600) #define WIL_DEFAULT_RX_STATUS_RING_ID 0 diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 8724d9975606..6f456b311a39 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -99,6 +99,7 @@ static inline u32 WIL_GET_BITS(u32 x, int b0, int b1) #define WIL_MAX_AMPDU_SIZE_128 (128 * 1024) /* FW/HW limit */ #define WIL_MAX_AGG_WSIZE_64 (64) /* FW/HW limit */ #define WIL6210_MAX_STATUS_RINGS (8) +#define WIL_WMI_CALL_GENERAL_TO_MS 100 /* Hardware offload block adds the following: * 26 bytes - 3-address QoS data header @@ -335,6 +336,11 @@ struct RGF_ICR { #define BIT_BOOT_FROM_ROM BIT(31) /* eDMA */ +#define RGF_SCM_PTRS_SUBQ_RD_PTR (0x8b4000) +#define RGF_SCM_PTRS_COMPQ_RD_PTR (0x8b4100) +#define RGF_DMA_SCM_SUBQ_CONS (0x8b60ec) +#define RGF_DMA_SCM_COMPQ_PROD (0x8b616c) + #define RGF_INT_COUNT_ON_SPECIAL_EVT (0x8b62d8) #define RGF_INT_CTRL_INT_GEN_CFG_0 (0x8bc000) @@ -456,15 +462,6 @@ static inline void parse_cidxtid(u8 cidxtid, u8 *cid, u8 *tid) *tid = (cidxtid >> 4) & 0xf; } -/** - * wil_cid_valid - check cid is valid - * @cid: CID value - */ -static inline bool wil_cid_valid(u8 cid) -{ - return (cid >= 0 && cid < max_assoc_sta); -} - struct wil6210_mbox_ring { u32 base; u16 entry_size; /* max. size of mbox entry, incl. all headers */ @@ -913,6 +910,11 @@ struct wil_fw_stats_global { struct wmi_link_stats_global stats; }; +struct wil_brd_info { + u32 file_addr; + u32 file_max_size; +}; + struct wil6210_priv { struct pci_dev *pdev; u32 bar_size; @@ -927,8 +929,8 @@ struct wil6210_priv { const char *hw_name; const char *wil_fw_name; char *board_file; - u32 brd_file_addr; - u32 brd_file_max_size; + u32 num_of_brd_entries; + struct wil_brd_info *brd_info; DECLARE_BITMAP(hw_capa, hw_capa_last); DECLARE_BITMAP(fw_capabilities, WMI_FW_CAPABILITY_MAX); DECLARE_BITMAP(platform_capa, WIL_PLATFORM_CAPA_MAX); @@ -940,6 +942,8 @@ struct wil6210_priv { struct wil6210_vif *vifs[WIL_MAX_VIFS]; struct mutex vif_mutex; /* protects access to VIF entries */ atomic_t connected_vifs; + u32 max_assoc_sta; /* max sta's supported by the driver and the FW */ + /* profile */ struct cfg80211_chan_def monitor_chandef; u32 monitor_flags; @@ -1137,6 +1141,14 @@ static inline void wil_c(struct wil6210_priv *wil, u32 reg, u32 val) wil_w(wil, reg, wil_r(wil, reg) & ~val); } +/** + * wil_cid_valid - check cid is valid + */ +static inline bool wil_cid_valid(struct wil6210_priv *wil, u8 cid) +{ + return (cid >= 0 && cid < wil->max_assoc_sta); +} + void wil_get_board_file(struct wil6210_priv *wil, char *buf, size_t len); #if defined(CONFIG_DYNAMIC_DEBUG) @@ -1241,6 +1253,9 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct wil_ring *vring); int wmi_update_ft_ies(struct wil6210_vif *vif, u16 ie_len, const void *ie); int wmi_rxon(struct wil6210_priv *wil, bool on); int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r); +int wmi_get_all_temperatures(struct wil6210_priv *wil, + struct wmi_temp_sense_all_done_event + *sense_all_evt); int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac, u16 reason, bool del_sta); int wmi_addba(struct wil6210_priv *wil, u8 mid, @@ -1395,6 +1410,7 @@ int wmi_stop_sched_scan(struct wil6210_priv *wil); int wmi_mgmt_tx(struct wil6210_vif *vif, const u8 *buf, size_t len); int wmi_mgmt_tx_ext(struct wil6210_vif *vif, const u8 *buf, size_t len, u8 channel, u16 duration_ms); +int wmi_rbufcap_cfg(struct wil6210_priv *wil, bool enable, u16 threshold); int reverse_memcmp(const void *cs, const void *ct, size_t count); @@ -1413,4 +1429,5 @@ int wmi_addba_rx_resp_edma(struct wil6210_priv *wil, u8 mid, u8 cid, void update_supported_bands(struct wil6210_priv *wil); +void wil_clear_fw_log_addr(struct wil6210_priv *wil); #endif /* __WIL6210_H__ */ diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index d89cd41e78ac..475b1a233cc9 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -40,7 +40,6 @@ MODULE_PARM_DESC(led_id, " 60G device led enablement. Set the led ID (0-2) to enable"); #define WIL_WAIT_FOR_SUSPEND_RESUME_COMP 200 -#define WIL_WMI_CALL_GENERAL_TO_MS 100 #define WIL_WMI_PCP_STOP_TO_MS 5000 /** @@ -484,6 +483,10 @@ static const char *cmdid2name(u16 cmdid) return "WMI_FT_REASSOC_CMD"; case WMI_UPDATE_FT_IES_CMDID: return "WMI_UPDATE_FT_IES_CMD"; + case WMI_RBUFCAP_CFG_CMDID: + return "WMI_RBUFCAP_CFG_CMD"; + case WMI_TEMP_SENSE_ALL_CMDID: + return "WMI_TEMP_SENSE_ALL_CMDID"; default: return "Untracked CMD"; } @@ -628,6 +631,10 @@ static const char *eventid2name(u16 eventid) return "WMI_FT_AUTH_STATUS_EVENT"; case WMI_FT_REASSOC_STATUS_EVENTID: return "WMI_FT_REASSOC_STATUS_EVENT"; + case WMI_RBUFCAP_CFG_EVENTID: + return "WMI_RBUFCAP_CFG_EVENT"; + case WMI_TEMP_SENSE_ALL_DONE_EVENTID: + return "WMI_TEMP_SENSE_ALL_DONE_EVENTID"; default: return "Untracked EVENT"; } @@ -806,8 +813,8 @@ static void wmi_evt_ready(struct wil6210_vif *vif, int id, void *d, int len) } } - max_assoc_sta = min_t(uint, max_assoc_sta, fw_max_assoc_sta); - wil_dbg_wmi(wil, "setting max assoc sta to %d\n", max_assoc_sta); + wil->max_assoc_sta = min_t(uint, max_assoc_sta, fw_max_assoc_sta); + wil_dbg_wmi(wil, "setting max assoc sta to %d\n", wil->max_assoc_sta); wil_set_recovery_state(wil, fw_recovery_idle); set_bit(wil_status_fwready, wil->status); @@ -974,7 +981,7 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len) evt->assoc_req_len, evt->assoc_resp_len); return; } - if (evt->cid >= max_assoc_sta) { + if (evt->cid >= wil->max_assoc_sta) { wil_err(wil, "Connect CID invalid : %d\n", evt->cid); return; } @@ -1236,7 +1243,7 @@ static void wmi_evt_ring_en(struct wil6210_vif *vif, int id, void *d, int len) return; cid = wil->ring2cid_tid[vri][0]; - if (!wil_cid_valid(cid)) { + if (!wil_cid_valid(wil, cid)) { wil_err(wil, "invalid cid %d for vring %d\n", cid, vri); return; } @@ -1439,7 +1446,7 @@ static void wil_link_stats_store_basic(struct wil6210_vif *vif, u8 cid = basic->cid; struct wil_sta_info *sta; - if (cid < 0 || cid >= max_assoc_sta) { + if (cid < 0 || cid >= wil->max_assoc_sta) { wil_err(wil, "invalid cid %d\n", cid); return; } @@ -1589,7 +1596,7 @@ static int wil_find_cid_ringid_sta(struct wil6210_priv *wil, continue; lcid = wil->ring2cid_tid[i][0]; - if (lcid >= max_assoc_sta) /* skip BCAST */ + if (lcid >= wil->max_assoc_sta) /* skip BCAST */ continue; wil_dbg_wmi(wil, "find sta -> ringid %d cid %d\n", i, lcid); @@ -2051,7 +2058,8 @@ int wmi_echo(struct wil6210_priv *wil) }; return wmi_call(wil, WMI_ECHO_CMDID, vif->mid, &cmd, sizeof(cmd), - WMI_ECHO_RSP_EVENTID, NULL, 0, 50); + WMI_ECHO_RSP_EVENTID, NULL, 0, + WIL_WMI_CALL_GENERAL_TO_MS); } int wmi_set_mac_address(struct wil6210_priv *wil, void *addr) @@ -2110,7 +2118,7 @@ int wmi_led_cfg(struct wil6210_priv *wil, bool enable) rc = wmi_call(wil, WMI_LED_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), WMI_LED_CFG_DONE_EVENTID, &reply, sizeof(reply), - 100); + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) goto out; @@ -2124,6 +2132,37 @@ out: return rc; } +int wmi_rbufcap_cfg(struct wil6210_priv *wil, bool enable, u16 threshold) +{ + struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); + int rc; + + struct wmi_rbufcap_cfg_cmd cmd = { + .enable = enable, + .rx_desc_threshold = cpu_to_le16(threshold), + }; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_rbufcap_cfg_event evt; + } __packed reply = { + .evt = {.status = WMI_FW_STATUS_FAILURE}, + }; + + rc = wmi_call(wil, WMI_RBUFCAP_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), + WMI_RBUFCAP_CFG_EVENTID, &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); + if (rc) + return rc; + + if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { + wil_err(wil, "RBUFCAP_CFG failed. status %d\n", + reply.evt.status); + rc = -EINVAL; + } + + return rc; +} + int wmi_pcp_start(struct wil6210_vif *vif, int bi, u8 wmi_nettype, u8 chan, u8 hidden_ssid, u8 is_go) { @@ -2135,7 +2174,7 @@ int wmi_pcp_start(struct wil6210_vif *vif, .network_type = wmi_nettype, .disable_sec_offload = 1, .channel = chan - 1, - .pcp_max_assoc_sta = max_assoc_sta, + .pcp_max_assoc_sta = wil->max_assoc_sta, .hidden_ssid = hidden_ssid, .is_go = is_go, .ap_sme_offload_mode = disable_ap_sme ? @@ -2228,7 +2267,8 @@ int wmi_get_ssid(struct wil6210_vif *vif, u8 *ssid_len, void *ssid) memset(&reply, 0, sizeof(reply)); rc = wmi_call(wil, WMI_GET_SSID_CMDID, vif->mid, NULL, 0, - WMI_GET_SSID_EVENTID, &reply, sizeof(reply), 20); + WMI_GET_SSID_EVENTID, &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) return rc; @@ -2265,7 +2305,8 @@ int wmi_get_channel(struct wil6210_priv *wil, int *channel) memset(&reply, 0, sizeof(reply)); rc = wmi_call(wil, WMI_GET_PCP_CHANNEL_CMDID, vif->mid, NULL, 0, - WMI_GET_PCP_CHANNEL_EVENTID, &reply, sizeof(reply), 20); + WMI_GET_PCP_CHANNEL_EVENTID, &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) return rc; @@ -2361,7 +2402,8 @@ int wmi_stop_discovery(struct wil6210_vif *vif) wil_dbg_wmi(wil, "sending WMI_DISCOVERY_STOP_CMDID\n"); rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0, - WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 100); + WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) wil_err(wil, "Failed to stop discovery\n"); @@ -2507,12 +2549,14 @@ int wmi_rxon(struct wil6210_priv *wil, bool on) if (on) { rc = wmi_call(wil, WMI_START_LISTEN_CMDID, vif->mid, NULL, 0, WMI_LISTEN_STARTED_EVENTID, - &reply, sizeof(reply), 100); + &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); if ((rc == 0) && (reply.evt.status != WMI_FW_STATUS_SUCCESS)) rc = -EINVAL; } else { rc = wmi_call(wil, WMI_DISCOVERY_STOP_CMDID, vif->mid, NULL, 0, - WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, 20); + WMI_DISCOVERY_STOPPED_EVENTID, NULL, 0, + WIL_WMI_CALL_GENERAL_TO_MS); } return rc; @@ -2601,7 +2645,8 @@ int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf) memset(&reply, 0, sizeof(reply)); rc = wmi_call(wil, WMI_TEMP_SENSE_CMDID, vif->mid, &cmd, sizeof(cmd), - WMI_TEMP_SENSE_DONE_EVENTID, &reply, sizeof(reply), 100); + WMI_TEMP_SENSE_DONE_EVENTID, &reply, sizeof(reply), + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) return rc; @@ -2613,6 +2658,44 @@ int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf) return 0; } +int wmi_get_all_temperatures(struct wil6210_priv *wil, + struct wmi_temp_sense_all_done_event + *sense_all_evt) +{ + struct wil6210_vif *vif = ndev_to_vif(wil->main_ndev); + int rc; + struct wmi_temp_sense_all_cmd cmd = { + .measure_baseband_en = true, + .measure_rf_en = true, + .measure_mode = TEMPERATURE_MEASURE_NOW, + }; + struct { + struct wmi_cmd_hdr wmi; + struct wmi_temp_sense_all_done_event evt; + } __packed reply; + + if (!sense_all_evt) { + wil_err(wil, "Invalid sense_all_evt value\n"); + return -EINVAL; + } + + memset(&reply, 0, sizeof(reply)); + reply.evt.status = WMI_FW_STATUS_FAILURE; + rc = wmi_call(wil, WMI_TEMP_SENSE_ALL_CMDID, vif->mid, &cmd, + sizeof(cmd), WMI_TEMP_SENSE_ALL_DONE_EVENTID, + &reply, sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); + if (rc) + return rc; + + if (reply.evt.status == WMI_FW_STATUS_FAILURE) { + wil_err(wil, "Failed geting TEMP_SENSE_ALL\n"); + return -EINVAL; + } + + memcpy(sense_all_evt, &reply.evt, sizeof(reply.evt)); + return 0; +} + int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac, u16 reason, bool del_sta) { @@ -2715,7 +2798,7 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil, .dialog_token = token, .status_code = cpu_to_le16(status), /* bit 0: A-MSDU supported - * bit 1: policy (should be 0 for us) + * bit 1: policy (controlled by FW) * bits 2..5: TID * bits 6..15: buffer size */ @@ -2745,7 +2828,7 @@ int wmi_addba_rx_resp(struct wil6210_priv *wil, rc = wmi_call(wil, WMI_RCP_ADDBA_RESP_CMDID, mid, &cmd, sizeof(cmd), WMI_RCP_ADDBA_RESP_SENT_EVENTID, &reply, sizeof(reply), - 100); + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) return rc; @@ -2769,7 +2852,7 @@ int wmi_addba_rx_resp_edma(struct wil6210_priv *wil, u8 mid, u8 cid, u8 tid, .dialog_token = token, .status_code = cpu_to_le16(status), /* bit 0: A-MSDU supported - * bit 1: policy (should be 0 for us) + * bit 1: policy (controlled by FW) * bits 2..5: TID * bits 6..15: buffer size */ @@ -2827,7 +2910,7 @@ int wmi_ps_dev_profile_cfg(struct wil6210_priv *wil, rc = wmi_call(wil, WMI_PS_DEV_PROFILE_CFG_CMDID, vif->mid, &cmd, sizeof(cmd), WMI_PS_DEV_PROFILE_CFG_EVENTID, &reply, sizeof(reply), - 100); + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) return rc; @@ -2864,7 +2947,7 @@ int wmi_set_mgmt_retry(struct wil6210_priv *wil, u8 retry_short) rc = wmi_call(wil, WMI_SET_MGMT_RETRY_LIMIT_CMDID, vif->mid, &cmd, sizeof(cmd), WMI_SET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), - 100); + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) return rc; @@ -2894,7 +2977,7 @@ int wmi_get_mgmt_retry(struct wil6210_priv *wil, u8 *retry_short) memset(&reply, 0, sizeof(reply)); rc = wmi_call(wil, WMI_GET_MGMT_RETRY_LIMIT_CMDID, vif->mid, NULL, 0, WMI_GET_MGMT_RETRY_LIMIT_EVENTID, &reply, sizeof(reply), - 100); + WIL_WMI_CALL_GENERAL_TO_MS); if (rc) return rc; @@ -3220,7 +3303,18 @@ static void wmi_event_handle(struct wil6210_priv *wil, /* check if someone waits for this event */ if (wil->reply_id && wil->reply_id == id && wil->reply_mid == mid) { - WARN_ON(wil->reply_buf); + if (wil->reply_buf) { + /* event received while wmi_call is waiting + * with a buffer. Such event should be handled + * in wmi_recv_cmd function. Handling the event + * here means a previous wmi_call was timeout. + * Drop the event and do not handle it. + */ + wil_err(wil, + "Old event (%d, %s) while wmi_call is waiting. Drop it and Continue waiting\n", + id, eventid2name(id)); + return; + } wmi_evt_call_handler(vif, id, evt_data, len - sizeof(*wmi)); @@ -3800,6 +3894,7 @@ int wil_wmi_bcast_desc_ring_add(struct wil6210_vif *vif, int ring_id) .ring_size = cpu_to_le16(ring->size), .ring_id = ring_id, }, + .max_msdu_size = cpu_to_le16(wil_mtu2macbuf(mtu_max)), .status_ring_id = wil->tx_sring_idx, .encap_trans_type = WMI_VRING_ENC_TYPE_802_3, }; diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h index da46fc8d39cf..3e37229b36b5 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.h +++ b/drivers/net/wireless/ath/wil6210/wmi.h @@ -35,6 +35,7 @@ #define WMI_PROX_RANGE_NUM (3) #define WMI_MAX_LOSS_DMG_BEACONS (20) #define MAX_NUM_OF_SECTORS (128) +#define WMI_INVALID_TEMPERATURE (0xFFFFFFFF) #define WMI_SCHED_MAX_ALLOCS_PER_CMD (4) #define WMI_RF_DTYPE_LENGTH (3) #define WMI_RF_ETYPE_LENGTH (3) @@ -64,6 +65,7 @@ #define WMI_QOS_MAX_WEIGHT 50 #define WMI_QOS_SET_VIF_PRIORITY (0xFF) #define WMI_QOS_DEFAULT_PRIORITY (WMI_QOS_NUM_OF_PRIORITY) +#define WMI_MAX_XIF_PORTS_NUM (8) /* Mailbox interface * used for commands and events @@ -105,6 +107,7 @@ enum wmi_fw_capability { WMI_FW_CAPABILITY_TX_REQ_EXT = 25, WMI_FW_CAPABILITY_CHANNEL_4 = 26, WMI_FW_CAPABILITY_IPA = 27, + WMI_FW_CAPABILITY_TEMPERATURE_ALL_RF = 30, WMI_FW_CAPABILITY_MAX, }; @@ -296,6 +299,7 @@ enum wmi_command_id { WMI_SET_VRING_PRIORITY_WEIGHT_CMDID = 0xA10, WMI_SET_VRING_PRIORITY_CMDID = 0xA11, WMI_RBUFCAP_CFG_CMDID = 0xA12, + WMI_TEMP_SENSE_ALL_CMDID = 0xA13, WMI_SET_MAC_ADDRESS_CMDID = 0xF003, WMI_ABORT_SCAN_CMDID = 0xF007, WMI_SET_PROMISCUOUS_MODE_CMDID = 0xF041, @@ -1411,12 +1415,7 @@ struct wmi_rf_xpm_write_cmd { u8 data_bytes[0]; } __packed; -/* WMI_TEMP_SENSE_CMDID - * - * Measure MAC and radio temperatures - * - * Possible modes for temperature measurement - */ +/* Possible modes for temperature measurement */ enum wmi_temperature_measure_mode { TEMPERATURE_USE_OLD_VALUE = 0x01, TEMPERATURE_MEASURE_NOW = 0x02, @@ -1942,6 +1941,14 @@ struct wmi_set_ap_slot_size_cmd { __le32 slot_size; } __packed; +/* WMI_TEMP_SENSE_ALL_CMDID */ +struct wmi_temp_sense_all_cmd { + u8 measure_baseband_en; + u8 measure_rf_en; + u8 measure_mode; + u8 reserved; +} __packed; + /* WMI Events * List of Events (target to host) */ @@ -2101,6 +2108,7 @@ enum wmi_event_id { WMI_SET_VRING_PRIORITY_WEIGHT_EVENTID = 0x1A10, WMI_SET_VRING_PRIORITY_EVENTID = 0x1A11, WMI_RBUFCAP_CFG_EVENTID = 0x1A12, + WMI_TEMP_SENSE_ALL_DONE_EVENTID = 0x1A13, WMI_SET_CHANNEL_EVENTID = 0x9000, WMI_ASSOC_REQ_EVENTID = 0x9001, WMI_EAPOL_RX_EVENTID = 0x9002, @@ -2784,11 +2792,13 @@ struct wmi_fixed_scheduling_ul_config_event { */ struct wmi_temp_sense_done_event { /* Temperature times 1000 (actual temperature will be achieved by - * dividing the value by 1000) + * dividing the value by 1000). When temperature cannot be read from + * device return WMI_INVALID_TEMPERATURE */ __le32 baseband_t1000; /* Temperature times 1000 (actual temperature will be achieved by - * dividing the value by 1000) + * dividing the value by 1000). When temperature cannot be read from + * device return WMI_INVALID_TEMPERATURE */ __le32 rf_t1000; } __packed; @@ -4140,4 +4150,25 @@ struct wmi_rbufcap_cfg_event { u8 reserved[3]; } __packed; +/* WMI_TEMP_SENSE_ALL_DONE_EVENTID + * Measure MAC and all radio temperatures + */ +struct wmi_temp_sense_all_done_event { + /* enum wmi_fw_status */ + u8 status; + /* Bitmap of connected RFs */ + u8 rf_bitmap; + u8 reserved[2]; + /* Temperature times 1000 (actual temperature will be achieved by + * dividing the value by 1000). When temperature cannot be read from + * device return WMI_INVALID_TEMPERATURE + */ + __le32 rf_t1000[WMI_MAX_XIF_PORTS_NUM]; + /* Temperature times 1000 (actual temperature will be achieved by + * dividing the value by 1000). When temperature cannot be read from + * device return WMI_INVALID_TEMPERATURE + */ + __le32 baseband_t1000; +} __packed; + #endif /* __WILOCITY_WMI_H__ */ |