diff options
Diffstat (limited to 'drivers/net')
25 files changed, 155 insertions, 58 deletions
diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c index e6234d209787..4212bc4a5f31 100644 --- a/drivers/net/dsa/bcm_sf2_cfp.c +++ b/drivers/net/dsa/bcm_sf2_cfp.c @@ -886,6 +886,9 @@ static int bcm_sf2_cfp_rule_set(struct dsa_switch *ds, int port, fs->m_ext.data[1])) return -EINVAL; + if (fs->location != RX_CLS_LOC_ANY && fs->location >= CFP_NUM_RULES) + return -EINVAL; + if (fs->location != RX_CLS_LOC_ANY && test_bit(fs->location, priv->cfp.used)) return -EBUSY; @@ -974,6 +977,9 @@ static int bcm_sf2_cfp_rule_del(struct bcm_sf2_priv *priv, int port, u32 loc) struct cfp_rule *rule; int ret; + if (loc >= CFP_NUM_RULES) + return -EINVAL; + /* Refuse deleting unused rules, and those that are not unique since * that could leave IPv6 rules with one of the chained rule in the * table. diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 526f36dcb204..a0de3c368f4a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1625,7 +1625,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, netdev_warn(bp->dev, "RX buffer error %x\n", rx_err); bnxt_sched_reset(bp, rxr); } - goto next_rx; + goto next_rx_no_len; } len = le32_to_cpu(rxcmp->rx_cmp_len_flags_type) >> RX_CMP_LEN_SHIFT; @@ -1706,12 +1706,13 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, rc = 1; next_rx: - rxr->rx_prod = NEXT_RX(prod); - rxr->rx_next_cons = NEXT_RX(cons); - cpr->rx_packets += 1; cpr->rx_bytes += len; +next_rx_no_len: + rxr->rx_prod = NEXT_RX(prod); + rxr->rx_next_cons = NEXT_RX(cons); + next_rx_no_prod_no_len: *raw_cons = tmp_raw_cons; @@ -5135,10 +5136,10 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path) for (i = 0; i < bp->tx_nr_rings; i++) { struct bnxt_tx_ring_info *txr = &bp->tx_ring[i]; struct bnxt_ring_struct *ring = &txr->tx_ring_struct; - u32 cmpl_ring_id; - cmpl_ring_id = bnxt_cp_ring_for_tx(bp, txr); if (ring->fw_ring_id != INVALID_HW_RING_ID) { + u32 cmpl_ring_id = bnxt_cp_ring_for_tx(bp, txr); + hwrm_ring_free_send_msg(bp, ring, RING_FREE_REQ_RING_TYPE_TX, close_path ? cmpl_ring_id : @@ -5151,10 +5152,10 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path) struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; struct bnxt_ring_struct *ring = &rxr->rx_ring_struct; u32 grp_idx = rxr->bnapi->index; - u32 cmpl_ring_id; - cmpl_ring_id = bnxt_cp_ring_for_rx(bp, rxr); if (ring->fw_ring_id != INVALID_HW_RING_ID) { + u32 cmpl_ring_id = bnxt_cp_ring_for_rx(bp, rxr); + hwrm_ring_free_send_msg(bp, ring, RING_FREE_REQ_RING_TYPE_RX, close_path ? cmpl_ring_id : @@ -5173,10 +5174,10 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path) struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i]; struct bnxt_ring_struct *ring = &rxr->rx_agg_ring_struct; u32 grp_idx = rxr->bnapi->index; - u32 cmpl_ring_id; - cmpl_ring_id = bnxt_cp_ring_for_rx(bp, rxr); if (ring->fw_ring_id != INVALID_HW_RING_ID) { + u32 cmpl_ring_id = bnxt_cp_ring_for_rx(bp, rxr); + hwrm_ring_free_send_msg(bp, ring, type, close_path ? cmpl_ring_id : INVALID_HW_RING_ID); @@ -5315,17 +5316,16 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct hwrm_func_cfg_input *req, req->num_tx_rings = cpu_to_le16(tx_rings); if (BNXT_NEW_RM(bp)) { enables |= rx_rings ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0; + enables |= stats ? FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; if (bp->flags & BNXT_FLAG_CHIP_P5) { enables |= cp_rings ? FUNC_CFG_REQ_ENABLES_NUM_MSIX : 0; enables |= tx_rings + ring_grps ? - FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS | - FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; + FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; enables |= rx_rings ? FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; } else { enables |= cp_rings ? - FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS | - FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; + FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; enables |= ring_grps ? FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS | FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; @@ -5365,14 +5365,13 @@ __bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, enables |= tx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0; enables |= rx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS | FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; + enables |= stats ? FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; if (bp->flags & BNXT_FLAG_CHIP_P5) { enables |= tx_rings + ring_grps ? - FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS | - FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; + FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; } else { enables |= cp_rings ? - FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS | - FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; + FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; enables |= ring_grps ? FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0; } @@ -6753,6 +6752,7 @@ static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp) struct hwrm_queue_pri2cos_qcfg_input req2 = {0}; struct hwrm_port_qstats_ext_input req = {0}; struct bnxt_pf_info *pf = &bp->pf; + u32 tx_stat_size; int rc; if (!(bp->flags & BNXT_FLAG_PORT_STATS_EXT)) @@ -6762,13 +6762,16 @@ static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp) req.port_id = cpu_to_le16(pf->port_id); req.rx_stat_size = cpu_to_le16(sizeof(struct rx_port_stats_ext)); req.rx_stat_host_addr = cpu_to_le64(bp->hw_rx_port_stats_ext_map); - req.tx_stat_size = cpu_to_le16(sizeof(struct tx_port_stats_ext)); + tx_stat_size = bp->hw_tx_port_stats_ext ? + sizeof(*bp->hw_tx_port_stats_ext) : 0; + req.tx_stat_size = cpu_to_le16(tx_stat_size); req.tx_stat_host_addr = cpu_to_le64(bp->hw_tx_port_stats_ext_map); mutex_lock(&bp->hwrm_cmd_lock); rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); if (!rc) { bp->fw_rx_stats_ext_size = le16_to_cpu(resp->rx_stat_size) / 8; - bp->fw_tx_stats_ext_size = le16_to_cpu(resp->tx_stat_size) / 8; + bp->fw_tx_stats_ext_size = tx_stat_size ? + le16_to_cpu(resp->tx_stat_size) / 8 : 0; } else { bp->fw_rx_stats_ext_size = 0; bp->fw_tx_stats_ext_size = 0; @@ -8961,8 +8964,15 @@ static int bnxt_cfg_rx_mode(struct bnxt *bp) skip_uc: rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0); + if (rc && vnic->mc_list_count) { + netdev_info(bp->dev, "Failed setting MC filters rc: %d, turning on ALL_MCAST mode\n", + rc); + vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST; + vnic->mc_list_count = 0; + rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0); + } if (rc) - netdev_err(bp->dev, "HWRM cfa l2 rx mask failure rc: %x\n", + netdev_err(bp->dev, "HWRM cfa l2 rx mask failure rc: %d\n", rc); return rc; @@ -10699,6 +10709,7 @@ init_err_cleanup_tc: bnxt_clear_int_mode(bp); init_err_pci_clean: + bnxt_free_hwrm_short_cmd_req(bp); bnxt_free_hwrm_resources(bp); bnxt_free_ctx_mem(bp); kfree(bp->ctx); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c index 062a600fa5a7..21428537e231 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c @@ -333,6 +333,9 @@ static int stm32mp1_parse_data(struct stm32_dwmac *dwmac, */ dwmac->irq_pwr_wakeup = platform_get_irq_byname(pdev, "stm32_pwr_wakeup"); + if (dwmac->irq_pwr_wakeup == -EPROBE_DEFER) + return -EPROBE_DEFER; + if (!dwmac->clk_eth_ck && dwmac->irq_pwr_wakeup >= 0) { err = device_init_wakeup(&pdev->dev, true); if (err) { diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index cc1e887e47b5..26db6aa002d1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -160,7 +160,7 @@ static const struct dmi_system_id quark_pci_dmi[] = { .driver_data = (void *)&galileo_stmmac_dmi_data, }, /* - * There are 2 types of SIMATIC IOT2000: IOT20202 and IOT2040. + * There are 2 types of SIMATIC IOT2000: IOT2020 and IOT2040. * The asset tag "6ES7647-0AA00-0YA2" is only for IOT2020 which * has only one pci network device while other asset tags are * for IOT2040 which has two. diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c index c589f5ae75bb..8bb53ec8d9cf 100644 --- a/drivers/net/ieee802154/mcr20a.c +++ b/drivers/net/ieee802154/mcr20a.c @@ -533,6 +533,8 @@ mcr20a_start(struct ieee802154_hw *hw) dev_dbg(printdev(lp), "no slotted operation\n"); ret = regmap_update_bits(lp->regmap_dar, DAR_PHY_CTRL1, DAR_PHY_CTRL1_SLOTTED, 0x0); + if (ret < 0) + return ret; /* enable irq */ enable_irq(lp->spi->irq); @@ -540,11 +542,15 @@ mcr20a_start(struct ieee802154_hw *hw) /* Unmask SEQ interrupt */ ret = regmap_update_bits(lp->regmap_dar, DAR_PHY_CTRL2, DAR_PHY_CTRL2_SEQMSK, 0x0); + if (ret < 0) + return ret; /* Start the RX sequence */ dev_dbg(printdev(lp), "start the RX sequence\n"); ret = regmap_update_bits(lp->regmap_dar, DAR_PHY_CTRL1, DAR_PHY_CTRL1_XCVSEQ_MASK, MCR20A_XCVSEQ_RX); + if (ret < 0) + return ret; return 0; } diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index a7e8c8113d97..a7796134e3be 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -1597,9 +1597,10 @@ static int marvell_get_sset_count(struct phy_device *phydev) static void marvell_get_strings(struct phy_device *phydev, u8 *data) { + int count = marvell_get_sset_count(phydev); int i; - for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) { + for (i = 0; i < count; i++) { strlcpy(data + i * ETH_GSTRING_LEN, marvell_hw_stats[i].string, ETH_GSTRING_LEN); } @@ -1627,9 +1628,10 @@ static u64 marvell_get_stat(struct phy_device *phydev, int i) static void marvell_get_stats(struct phy_device *phydev, struct ethtool_stats *stats, u64 *data) { + int count = marvell_get_sset_count(phydev); int i; - for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) + for (i = 0; i < count; i++) data[i] = marvell_get_stat(phydev, i); } diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c index f4e93f5fc204..ea90db3c7705 100644 --- a/drivers/net/slip/slhc.c +++ b/drivers/net/slip/slhc.c @@ -153,7 +153,7 @@ out_fail: void slhc_free(struct slcompress *comp) { - if ( comp == NULLSLCOMPR ) + if ( IS_ERR_OR_NULL(comp) ) return; if ( comp->tstate != NULLSLSTATE ) diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index 18c4e5d17b05..5c3ac97519b7 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1131,9 +1131,16 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x0846, 0x68d3, 8)}, /* Netgear Aircard 779S */ {QMI_FIXED_INTF(0x12d1, 0x140c, 1)}, /* Huawei E173 */ {QMI_FIXED_INTF(0x12d1, 0x14ac, 1)}, /* Huawei E1820 */ + {QMI_FIXED_INTF(0x1435, 0x0918, 3)}, /* Wistron NeWeb D16Q1 */ + {QMI_FIXED_INTF(0x1435, 0x0918, 4)}, /* Wistron NeWeb D16Q1 */ + {QMI_FIXED_INTF(0x1435, 0x0918, 5)}, /* Wistron NeWeb D16Q1 */ + {QMI_FIXED_INTF(0x1435, 0x3185, 4)}, /* Wistron NeWeb M18Q5 */ + {QMI_FIXED_INTF(0x1435, 0xd111, 4)}, /* M9615A DM11-1 D51QC */ {QMI_FIXED_INTF(0x1435, 0xd181, 3)}, /* Wistron NeWeb D18Q1 */ {QMI_FIXED_INTF(0x1435, 0xd181, 4)}, /* Wistron NeWeb D18Q1 */ {QMI_FIXED_INTF(0x1435, 0xd181, 5)}, /* Wistron NeWeb D18Q1 */ + {QMI_FIXED_INTF(0x1435, 0xd182, 4)}, /* Wistron NeWeb D18 */ + {QMI_FIXED_INTF(0x1435, 0xd182, 5)}, /* Wistron NeWeb D18 */ {QMI_FIXED_INTF(0x1435, 0xd191, 4)}, /* Wistron NeWeb D19Q1 */ {QMI_QUIRK_SET_DTR(0x1508, 0x1001, 4)}, /* Fibocom NL668 series */ {QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */ @@ -1189,6 +1196,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x19d2, 0x0265, 4)}, /* ONDA MT8205 4G LTE */ {QMI_FIXED_INTF(0x19d2, 0x0284, 4)}, /* ZTE MF880 */ {QMI_FIXED_INTF(0x19d2, 0x0326, 4)}, /* ZTE MF821D */ + {QMI_FIXED_INTF(0x19d2, 0x0396, 3)}, /* ZTE ZM8620 */ {QMI_FIXED_INTF(0x19d2, 0x0412, 4)}, /* Telewell TW-LTE 4G */ {QMI_FIXED_INTF(0x19d2, 0x1008, 4)}, /* ZTE (Vodafone) K3570-Z */ {QMI_FIXED_INTF(0x19d2, 0x1010, 4)}, /* ZTE (Vodafone) K3571-Z */ @@ -1209,7 +1217,9 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x19d2, 0x1425, 2)}, {QMI_FIXED_INTF(0x19d2, 0x1426, 2)}, /* ZTE MF91 */ {QMI_FIXED_INTF(0x19d2, 0x1428, 2)}, /* Telewell TW-LTE 4G v2 */ + {QMI_FIXED_INTF(0x19d2, 0x1432, 3)}, /* ZTE ME3620 */ {QMI_FIXED_INTF(0x19d2, 0x2002, 4)}, /* ZTE (Vodafone) K3765-Z */ + {QMI_FIXED_INTF(0x2001, 0x7e16, 3)}, /* D-Link DWM-221 */ {QMI_FIXED_INTF(0x2001, 0x7e19, 4)}, /* D-Link DWM-221 B1 */ {QMI_FIXED_INTF(0x2001, 0x7e35, 4)}, /* D-Link DWM-222 */ {QMI_FIXED_INTF(0x2020, 0x2031, 4)}, /* Olicard 600 */ diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 24b983edb357..eca87f7c5b6c 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1855,7 +1855,7 @@ void ath10k_ce_dump_registers(struct ath10k *ar, struct ath10k_ce_crash_data ce_data; u32 addr, id; - lockdep_assert_held(&ar->data_lock); + lockdep_assert_held(&ar->dump_mutex); ath10k_err(ar, "Copy Engine register dump:\n"); diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 835b8de92d55..aff585658fc0 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -3119,6 +3119,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, goto err_free_wq; mutex_init(&ar->conf_mutex); + mutex_init(&ar->dump_mutex); spin_lock_init(&ar->data_lock); INIT_LIST_HEAD(&ar->peers); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index e08a17b01e03..e35aae5146f1 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -1063,6 +1063,9 @@ struct ath10k { /* prevents concurrent FW reconfiguration */ struct mutex conf_mutex; + /* protects coredump data */ + struct mutex dump_mutex; + /* protects shared structure data */ spinlock_t data_lock; diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c index 33838d9c1cb6..45a355fb62b9 100644 --- a/drivers/net/wireless/ath/ath10k/coredump.c +++ b/drivers/net/wireless/ath/ath10k/coredump.c @@ -1102,7 +1102,7 @@ struct ath10k_fw_crash_data *ath10k_coredump_new(struct ath10k *ar) { struct ath10k_fw_crash_data *crash_data = ar->coredump.fw_crash_data; - lockdep_assert_held(&ar->data_lock); + lockdep_assert_held(&ar->dump_mutex); if (ath10k_coredump_mask == 0) /* coredump disabled */ @@ -1146,7 +1146,7 @@ static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar) if (!buf) return NULL; - spin_lock_bh(&ar->data_lock); + mutex_lock(&ar->dump_mutex); dump_data = (struct ath10k_dump_file_data *)(buf); strlcpy(dump_data->df_magic, "ATH10K-FW-DUMP", @@ -1213,7 +1213,7 @@ static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar) sofar += sizeof(*dump_tlv) + crash_data->ramdump_buf_len; } - spin_unlock_bh(&ar->data_lock); + mutex_unlock(&ar->dump_mutex); return dump_data; } diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 41e89db244d2..9c703d287333 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -5774,7 +5774,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_MCAST_RATE && - !WARN_ON(ath10k_mac_vif_chan(arvif->vif, &def))) { + !ath10k_mac_vif_chan(arvif->vif, &def)) { band = def.chan->band; rateidx = vif->bss_conf.mcast_rate[band] - 1; @@ -5812,7 +5812,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_BASIC_RATES) { - if (WARN_ON(ath10k_mac_vif_chan(vif, &def))) { + if (ath10k_mac_vif_chan(vif, &def)) { mutex_unlock(&ar->conf_mutex); return; } diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 271f92c24d44..2c27f407a851 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1441,7 +1441,7 @@ static void ath10k_pci_dump_registers(struct ath10k *ar, __le32 reg_dump_values[REG_DUMP_COUNT_QCA988X] = {}; int i, ret; - lockdep_assert_held(&ar->data_lock); + lockdep_assert_held(&ar->dump_mutex); ret = ath10k_pci_diag_read_hi(ar, ®_dump_values[0], hi_failure_state, @@ -1656,7 +1656,7 @@ static void ath10k_pci_dump_memory(struct ath10k *ar, int ret, i; u8 *buf; - lockdep_assert_held(&ar->data_lock); + lockdep_assert_held(&ar->dump_mutex); if (!crash_data) return; @@ -1734,14 +1734,19 @@ static void ath10k_pci_dump_memory(struct ath10k *ar, } } -static void ath10k_pci_fw_crashed_dump(struct ath10k *ar) +static void ath10k_pci_fw_dump_work(struct work_struct *work) { + struct ath10k_pci *ar_pci = container_of(work, struct ath10k_pci, + dump_work); struct ath10k_fw_crash_data *crash_data; + struct ath10k *ar = ar_pci->ar; char guid[UUID_STRING_LEN + 1]; - spin_lock_bh(&ar->data_lock); + mutex_lock(&ar->dump_mutex); + spin_lock_bh(&ar->data_lock); ar->stats.fw_crash_counter++; + spin_unlock_bh(&ar->data_lock); crash_data = ath10k_coredump_new(ar); @@ -1756,11 +1761,18 @@ static void ath10k_pci_fw_crashed_dump(struct ath10k *ar) ath10k_ce_dump_registers(ar, crash_data); ath10k_pci_dump_memory(ar, crash_data); - spin_unlock_bh(&ar->data_lock); + mutex_unlock(&ar->dump_mutex); queue_work(ar->workqueue, &ar->restart_work); } +static void ath10k_pci_fw_crashed_dump(struct ath10k *ar) +{ + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + + queue_work(ar->workqueue, &ar_pci->dump_work); +} + void ath10k_pci_hif_send_complete_check(struct ath10k *ar, u8 pipe, int force) { @@ -3442,6 +3454,8 @@ int ath10k_pci_setup_resource(struct ath10k *ar) spin_lock_init(&ar_pci->ps_lock); mutex_init(&ar_pci->ce_diag_mutex); + INIT_WORK(&ar_pci->dump_work, ath10k_pci_fw_dump_work); + timer_setup(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry, 0); if (QCA_REV_6174(ar) || QCA_REV_9377(ar)) diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index 3773c79f322f..4455ed6c5275 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -121,6 +121,8 @@ struct ath10k_pci { /* For protecting ce_diag */ struct mutex ce_diag_mutex; + struct work_struct dump_work; + struct ath10k_ce ce; struct timer_list rx_post_retry; diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c index fc915ecfb06e..17b34f6e4515 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c @@ -207,7 +207,7 @@ static const struct iwl_ht_params iwl_22000_ht_params = { #define IWL_DEVICE_AX210 \ IWL_DEVICE_AX200_COMMON, \ .device_family = IWL_DEVICE_FAMILY_AX210, \ - .base_params = &iwl_22000_base_params, \ + .base_params = &iwl_22560_base_params, \ .csr = &iwl_csr_v1, \ .min_txq_size = 128, \ .gp2_reg_addr = 0xd02c68, \ diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c index 575a7022d045..3846064d51a5 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/5000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/5000.c @@ -1,7 +1,7 @@ /****************************************************************************** * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2018 Intel Corporation + * Copyright(c) 2018 - 2019 Intel Corporation * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as @@ -136,6 +136,7 @@ const struct iwl_cfg iwl5350_agn_cfg = { .ht_params = &iwl5000_ht_params, .led_mode = IWL_LED_BLINK, .internal_wimax_coex = true, + .csr = &iwl_csr_v1, }; #define IWL_DEVICE_5150 \ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index abfdcabdcbf7..cd622af90077 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -93,7 +93,7 @@ struct iwl_ucode_header { } u; }; -#define IWL_UCODE_INI_TLV_GROUP BIT(24) +#define IWL_UCODE_INI_TLV_GROUP 0x1000000 /* * new TLV uCode file layout @@ -148,11 +148,14 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_UMAC_DEBUG_ADDRS = 54, IWL_UCODE_TLV_LMAC_DEBUG_ADDRS = 55, IWL_UCODE_TLV_FW_RECOVERY_INFO = 57, - IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_INI_TLV_GROUP | 0x1, - IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_INI_TLV_GROUP | 0x2, - IWL_UCODE_TLV_TYPE_REGIONS = IWL_UCODE_INI_TLV_GROUP | 0x3, - IWL_UCODE_TLV_TYPE_TRIGGERS = IWL_UCODE_INI_TLV_GROUP | 0x4, - IWL_UCODE_TLV_TYPE_DEBUG_FLOW = IWL_UCODE_INI_TLV_GROUP | 0x5, + + IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_INI_TLV_GROUP + 0x1, + IWL_UCODE_TLV_DEBUG_BASE = IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION, + IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_INI_TLV_GROUP + 0x2, + IWL_UCODE_TLV_TYPE_REGIONS = IWL_UCODE_INI_TLV_GROUP + 0x3, + IWL_UCODE_TLV_TYPE_TRIGGERS = IWL_UCODE_INI_TLV_GROUP + 0x4, + IWL_UCODE_TLV_TYPE_DEBUG_FLOW = IWL_UCODE_INI_TLV_GROUP + 0x5, + IWL_UCODE_TLV_DEBUG_MAX = IWL_UCODE_TLV_TYPE_DEBUG_FLOW, /* TLVs 0x1000-0x2000 are for internal driver usage */ IWL_UCODE_TLV_FW_DBG_DUMP_LST = 0x1000, diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 9107302cc444..0e8664375298 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -129,7 +129,8 @@ void iwl_alloc_dbg_tlv(struct iwl_trans *trans, size_t len, const u8 *data, len -= ALIGN(tlv_len, 4); data += sizeof(*tlv) + ALIGN(tlv_len, 4); - if (!(tlv_type & IWL_UCODE_INI_TLV_GROUP)) + if (tlv_type < IWL_UCODE_TLV_DEBUG_BASE || + tlv_type > IWL_UCODE_TLV_DEBUG_MAX) continue; hdr = (void *)&tlv->data[0]; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 9bf2407c9b4b..f043eefabb4e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -773,6 +773,11 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) return; mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir); + if (IS_ERR_OR_NULL(mvmvif->dbgfs_dir)) { + IWL_ERR(mvm, "Failed to create debugfs directory under %pd\n", + dbgfs_dir); + return; + } if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM && ((vif->type == NL80211_IFTYPE_STATION && !vif->p2p) || diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 00a47f6f1d81..ab68b5d53ec9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1121,7 +1121,9 @@ int iwl_mvm_up(struct iwl_mvm *mvm) ret = iwl_mvm_load_rt_fw(mvm); if (ret) { IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret); - iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_DRIVER); + if (ret != -ERFKILL) + iwl_fw_dbg_error_collect(&mvm->fwrt, + FW_DBG_TRIGGER_DRIVER); goto error; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 55d399899d1c..8da9e5572fcf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -834,7 +834,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, mutex_lock(&mvm->mutex); iwl_mvm_ref(mvm, IWL_MVM_REF_INIT_UCODE); err = iwl_run_init_mvm_ucode(mvm, true); - if (err) + if (err && err != -ERFKILL) iwl_fw_dbg_error_collect(&mvm->fwrt, FW_DBG_TRIGGER_DRIVER); if (!iwlmvm_mod_params.init_dbg || !err) iwl_mvm_stop_device(mvm); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 0b1b208de767..1824566d08fc 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -169,9 +169,9 @@ static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb, } /* iwl_mvm_create_skb Adds the rxb to a new skb */ -static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr, - u16 len, u8 crypt_len, - struct iwl_rx_cmd_buffer *rxb) +static int iwl_mvm_create_skb(struct iwl_mvm *mvm, struct sk_buff *skb, + struct ieee80211_hdr *hdr, u16 len, u8 crypt_len, + struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_rx_mpdu_desc *desc = (void *)pkt->data; @@ -204,6 +204,20 @@ static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr, * present before copying packet data. */ hdrlen += crypt_len; + + if (WARN_ONCE(headlen < hdrlen, + "invalid packet lengths (hdrlen=%d, len=%d, crypt_len=%d)\n", + hdrlen, len, crypt_len)) { + /* + * We warn and trace because we want to be able to see + * it in trace-cmd as well. + */ + IWL_DEBUG_RX(mvm, + "invalid packet lengths (hdrlen=%d, len=%d, crypt_len=%d)\n", + hdrlen, len, crypt_len); + return -EINVAL; + } + skb_put_data(skb, hdr, hdrlen); skb_put_data(skb, (u8 *)hdr + hdrlen + pad_len, headlen - hdrlen); @@ -216,6 +230,8 @@ static void iwl_mvm_create_skb(struct sk_buff *skb, struct ieee80211_hdr *hdr, skb_add_rx_frag(skb, 0, rxb_steal_page(rxb), offset, fraglen, rxb->truesize); } + + return 0; } static void iwl_mvm_add_rtap_sniffer_config(struct iwl_mvm *mvm, @@ -1671,7 +1687,11 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, rx_status->boottime_ns = ktime_get_boot_ns(); } - iwl_mvm_create_skb(skb, hdr, len, crypt_len, rxb); + if (iwl_mvm_create_skb(mvm, skb, hdr, len, crypt_len, rxb)) { + kfree_skb(skb); + goto out; + } + if (!iwl_mvm_reorder(mvm, napi, queue, sta, skb, desc)) iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta, csi); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index c5baaae8d38e..cccb8bbd7ea7 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -3654,20 +3654,27 @@ out_no_pci: void iwl_trans_pcie_sync_nmi(struct iwl_trans *trans) { + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); unsigned long timeout = jiffies + IWL_TRANS_NMI_TIMEOUT; + u32 inta_addr, sw_err_bit; + + if (trans_pcie->msix_enabled) { + inta_addr = CSR_MSIX_HW_INT_CAUSES_AD; + sw_err_bit = MSIX_HW_INT_CAUSES_REG_SW_ERR; + } else { + inta_addr = CSR_INT; + sw_err_bit = CSR_INT_BIT_SW_ERR; + } iwl_disable_interrupts(trans); iwl_force_nmi(trans); while (time_after(timeout, jiffies)) { - u32 inta_hw = iwl_read32(trans, - CSR_MSIX_HW_INT_CAUSES_AD); + u32 inta_hw = iwl_read32(trans, inta_addr); /* Error detected by uCode */ - if (inta_hw & MSIX_HW_INT_CAUSES_REG_SW_ERR) { + if (inta_hw & sw_err_bit) { /* Clear causes register */ - iwl_write32(trans, CSR_MSIX_HW_INT_CAUSES_AD, - inta_hw & - MSIX_HW_INT_CAUSES_REG_SW_ERR); + iwl_write32(trans, inta_addr, inta_hw & sw_err_bit); break; } diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index a85648342d15..d5a70340a945 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -181,7 +181,7 @@ static int mwifiex_sdio_resume(struct device *dev) adapter = card->adapter; - if (test_bit(MWIFIEX_IS_SUSPENDED, &adapter->work_flags)) { + if (!test_bit(MWIFIEX_IS_SUSPENDED, &adapter->work_flags)) { mwifiex_dbg(adapter, WARN, "device already resumed\n"); return 0; |