diff options
Diffstat (limited to 'drivers/net/wireless')
28 files changed, 223 insertions, 55 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index b3294287bce1..7b6812909ab3 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -2484,12 +2484,50 @@ static int ath10k_init_hw_params(struct ath10k *ar) return 0; } +static bool ath10k_core_needs_recovery(struct ath10k *ar) +{ + long time_left; + + /* Sometimes the recovery will fail and then the next all recovery fail, + * so avoid infinite recovery. + */ + if (atomic_read(&ar->fail_cont_count) >= ATH10K_RECOVERY_MAX_FAIL_COUNT) { + ath10k_err(ar, "consecutive fail %d times, will shutdown driver!", + atomic_read(&ar->fail_cont_count)); + ar->state = ATH10K_STATE_WEDGED; + return false; + } + + ath10k_dbg(ar, ATH10K_DBG_BOOT, "total recovery count: %d", ++ar->recovery_count); + + if (atomic_read(&ar->pending_recovery)) { + /* Sometimes it happened another recovery work before the previous one + * completed, then the second recovery work will destroy the previous + * one, thus below is to avoid that. + */ + time_left = wait_for_completion_timeout(&ar->driver_recovery, + ATH10K_RECOVERY_TIMEOUT_HZ); + if (time_left) { + ath10k_warn(ar, "previous recovery succeeded, skip this!\n"); + return false; + } + + /* Record the continuous recovery fail count when recovery failed. */ + atomic_inc(&ar->fail_cont_count); + + /* Avoid having multiple recoveries at the same time. */ + return false; + } + + atomic_inc(&ar->pending_recovery); + + return true; +} + void ath10k_core_start_recovery(struct ath10k *ar) { - if (test_and_set_bit(ATH10K_FLAG_RESTARTING, &ar->dev_flags)) { - ath10k_warn(ar, "already restarting\n"); + if (!ath10k_core_needs_recovery(ar)) return; - } queue_work(ar->workqueue, &ar->restart_work); } @@ -2525,6 +2563,8 @@ static void ath10k_core_restart(struct work_struct *work) struct ath10k *ar = container_of(work, struct ath10k, restart_work); int ret; + reinit_completion(&ar->driver_recovery); + set_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags); /* Place a barrier to make sure the compiler doesn't reorder @@ -2589,8 +2629,6 @@ static void ath10k_core_restart(struct work_struct *work) if (ret) ath10k_warn(ar, "failed to send firmware crash dump via devcoredump: %d", ret); - - complete(&ar->driver_recovery); } static void ath10k_core_set_coverage_class_work(struct work_struct *work) diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 446dca74f06a..85e16c945b5c 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -4,6 +4,7 @@ * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #ifndef _CORE_H_ @@ -87,6 +88,8 @@ IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER) #define ATH10K_ITER_RESUME_FLAGS (IEEE80211_IFACE_ITER_RESUME_ALL |\ IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER) +#define ATH10K_RECOVERY_TIMEOUT_HZ (5 * HZ) +#define ATH10K_RECOVERY_MAX_FAIL_COUNT 4 struct ath10k; @@ -865,9 +868,6 @@ enum ath10k_dev_flags { /* Per Station statistics service */ ATH10K_FLAG_PEER_STATS, - /* Indicates that ath10k device is during recovery process and not complete */ - ATH10K_FLAG_RESTARTING, - /* protected by conf_mutex */ ATH10K_FLAG_NAPI_ENABLED, }; @@ -1211,6 +1211,11 @@ struct ath10k { struct work_struct bundle_tx_work; struct work_struct tx_complete_work; + atomic_t pending_recovery; + unsigned int recovery_count; + /* continuous recovery fail count */ + atomic_t fail_cont_count; + /* cycle count is reported twice for each visited channel during scan. * access protected by data_lock */ diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 6b467696bc98..6493731333ab 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -8125,7 +8125,12 @@ static void ath10k_reconfig_complete(struct ieee80211_hw *hw, ath10k_info(ar, "device successfully recovered\n"); ar->state = ATH10K_STATE_ON; ieee80211_wake_queues(ar->hw); - clear_bit(ATH10K_FLAG_RESTARTING, &ar->dev_flags); + + /* Clear recovery state. */ + complete(&ar->driver_recovery); + atomic_set(&ar->fail_cont_count, 0); + atomic_set(&ar->pending_recovery, 0); + if (ar->hw_params.hw_restart_disconnect) { list_for_each_entry(arvif, &ar->arvifs, list) { if (arvif->is_up && arvif->vdev_type == WMI_VDEV_TYPE_STA) diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 5e061f7525a6..09066e6aca40 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -4,6 +4,7 @@ * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #include <linux/skbuff.h> @@ -1941,6 +1942,11 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id) } wait_event_timeout(ar->wmi.tx_credits_wq, ({ + if (ar->state == ATH10K_STATE_WEDGED) { + ret = -ESHUTDOWN; + ath10k_dbg(ar, ATH10K_DBG_WMI, + "drop wmi command %d, hardware is wedged\n", cmd_id); + } /* try to send pending beacons first. they take priority */ ath10k_wmi_tx_beacons_nowait(ar); diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c index 9d8efec46508..39d9aad33bc6 100644 --- a/drivers/net/wireless/ath/ath11k/ce.c +++ b/drivers/net/wireless/ath/ath11k/ce.c @@ -393,9 +393,6 @@ static int ath11k_ce_completed_recv_next(struct ath11k_ce_pipe *pipe, goto err; } - /* Make sure descriptor is read after the head pointer. */ - dma_rmb(); - *nbytes = ath11k_hal_ce_dst_status_get_length(desc); *skb = pipe->dest_ring->skb[sw_index]; diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 007d86959042..66a00f330734 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -2650,9 +2650,6 @@ int ath11k_dp_process_rx(struct ath11k_base *ab, int ring_id, try_again: ath11k_hal_srng_access_begin(ab, srng); - /* Make sure descriptor is read after the head pointer. */ - dma_rmb(); - while (likely(desc = (struct hal_reo_dest_ring *)ath11k_hal_srng_dst_get_next_entry(ab, srng))) { diff --git a/drivers/net/wireless/ath/ath11k/hal.c b/drivers/net/wireless/ath/ath11k/hal.c index f38decae77a9..65e52ab742b4 100644 --- a/drivers/net/wireless/ath/ath11k/hal.c +++ b/drivers/net/wireless/ath/ath11k/hal.c @@ -823,13 +823,23 @@ u32 *ath11k_hal_srng_src_peek(struct ath11k_base *ab, struct hal_srng *srng) void ath11k_hal_srng_access_begin(struct ath11k_base *ab, struct hal_srng *srng) { + u32 hp; + lockdep_assert_held(&srng->lock); if (srng->ring_dir == HAL_SRNG_DIR_SRC) { srng->u.src_ring.cached_tp = *(volatile u32 *)srng->u.src_ring.tp_addr; } else { - srng->u.dst_ring.cached_hp = READ_ONCE(*srng->u.dst_ring.hp_addr); + hp = READ_ONCE(*srng->u.dst_ring.hp_addr); + + if (hp != srng->u.dst_ring.cached_hp) { + srng->u.dst_ring.cached_hp = hp; + /* Make sure descriptor is read after the head + * pointer. + */ + dma_rmb(); + } /* Try to prefetch the next descriptor in the ring */ if (srng->flags & HAL_SRNG_FLAGS_CACHED) @@ -844,7 +854,6 @@ void ath11k_hal_srng_access_end(struct ath11k_base *ab, struct hal_srng *srng) { lockdep_assert_held(&srng->lock); - /* TODO: See if we need a write memory barrier here */ if (srng->flags & HAL_SRNG_FLAGS_LMAC_RING) { /* For LMAC rings, ring pointer updates are done through FW and * hence written to a shared memory location that is read by FW @@ -852,21 +861,37 @@ void ath11k_hal_srng_access_end(struct ath11k_base *ab, struct hal_srng *srng) if (srng->ring_dir == HAL_SRNG_DIR_SRC) { srng->u.src_ring.last_tp = *(volatile u32 *)srng->u.src_ring.tp_addr; - *srng->u.src_ring.hp_addr = srng->u.src_ring.hp; + /* Make sure descriptor is written before updating the + * head pointer. + */ + dma_wmb(); + WRITE_ONCE(*srng->u.src_ring.hp_addr, srng->u.src_ring.hp); } else { srng->u.dst_ring.last_hp = *srng->u.dst_ring.hp_addr; - *srng->u.dst_ring.tp_addr = srng->u.dst_ring.tp; + /* Make sure descriptor is read before updating the + * tail pointer. + */ + dma_mb(); + WRITE_ONCE(*srng->u.dst_ring.tp_addr, srng->u.dst_ring.tp); } } else { if (srng->ring_dir == HAL_SRNG_DIR_SRC) { srng->u.src_ring.last_tp = *(volatile u32 *)srng->u.src_ring.tp_addr; + /* Assume implementation use an MMIO write accessor + * which has the required wmb() so that the descriptor + * is written before the updating the head pointer. + */ ath11k_hif_write32(ab, (unsigned long)srng->u.src_ring.hp_addr - (unsigned long)ab->mem, srng->u.src_ring.hp); } else { srng->u.dst_ring.last_hp = *srng->u.dst_ring.hp_addr; + /* Make sure descriptor is read before updating the + * tail pointer. + */ + mb(); ath11k_hif_write32(ab, (unsigned long)srng->u.dst_ring.tp_addr - (unsigned long)ab->mem, diff --git a/drivers/net/wireless/ath/ath12k/ce.c b/drivers/net/wireless/ath/ath12k/ce.c index 740586fe49d1..b66d23d6b2bd 100644 --- a/drivers/net/wireless/ath/ath12k/ce.c +++ b/drivers/net/wireless/ath/ath12k/ce.c @@ -343,9 +343,6 @@ static int ath12k_ce_completed_recv_next(struct ath12k_ce_pipe *pipe, goto err; } - /* Make sure descriptor is read after the head pointer. */ - dma_rmb(); - *nbytes = ath12k_hal_ce_dst_status_get_length(desc); *skb = pipe->dest_ring->skb[sw_index]; diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c index 217eb57663f0..3244f7c3ca4f 100644 --- a/drivers/net/wireless/ath/ath12k/dp.c +++ b/drivers/net/wireless/ath/ath12k/dp.c @@ -79,6 +79,7 @@ int ath12k_dp_peer_setup(struct ath12k *ar, int vdev_id, const u8 *addr) ret = ath12k_dp_rx_peer_frag_setup(ar, addr, vdev_id); if (ret) { ath12k_warn(ab, "failed to setup rx defrag context\n"); + tid--; goto peer_clean; } @@ -96,7 +97,7 @@ peer_clean: return -ENOENT; } - for (; tid >= 0; tid--) + for (tid--; tid >= 0; tid--) ath12k_dp_rx_peer_tid_delete(ar, peer, tid); spin_unlock_bh(&ab->base_lock); diff --git a/drivers/net/wireless/ath/ath12k/hal.c b/drivers/net/wireless/ath/ath12k/hal.c index 3afb11c7bf18..cc187f59ff1c 100644 --- a/drivers/net/wireless/ath/ath12k/hal.c +++ b/drivers/net/wireless/ath/ath12k/hal.c @@ -2107,13 +2107,24 @@ void *ath12k_hal_srng_src_get_next_reaped(struct ath12k_base *ab, void ath12k_hal_srng_access_begin(struct ath12k_base *ab, struct hal_srng *srng) { + u32 hp; + lockdep_assert_held(&srng->lock); - if (srng->ring_dir == HAL_SRNG_DIR_SRC) + if (srng->ring_dir == HAL_SRNG_DIR_SRC) { srng->u.src_ring.cached_tp = *(volatile u32 *)srng->u.src_ring.tp_addr; - else - srng->u.dst_ring.cached_hp = READ_ONCE(*srng->u.dst_ring.hp_addr); + } else { + hp = READ_ONCE(*srng->u.dst_ring.hp_addr); + + if (hp != srng->u.dst_ring.cached_hp) { + srng->u.dst_ring.cached_hp = hp; + /* Make sure descriptor is read after the head + * pointer. + */ + dma_rmb(); + } + } } /* Update cached ring head/tail pointers to HW. ath12k_hal_srng_access_begin() @@ -2123,7 +2134,6 @@ void ath12k_hal_srng_access_end(struct ath12k_base *ab, struct hal_srng *srng) { lockdep_assert_held(&srng->lock); - /* TODO: See if we need a write memory barrier here */ if (srng->flags & HAL_SRNG_FLAGS_LMAC_RING) { /* For LMAC rings, ring pointer updates are done through FW and * hence written to a shared memory location that is read by FW @@ -2131,21 +2141,37 @@ void ath12k_hal_srng_access_end(struct ath12k_base *ab, struct hal_srng *srng) if (srng->ring_dir == HAL_SRNG_DIR_SRC) { srng->u.src_ring.last_tp = *(volatile u32 *)srng->u.src_ring.tp_addr; - *srng->u.src_ring.hp_addr = srng->u.src_ring.hp; + /* Make sure descriptor is written before updating the + * head pointer. + */ + dma_wmb(); + WRITE_ONCE(*srng->u.src_ring.hp_addr, srng->u.src_ring.hp); } else { srng->u.dst_ring.last_hp = *srng->u.dst_ring.hp_addr; - *srng->u.dst_ring.tp_addr = srng->u.dst_ring.tp; + /* Make sure descriptor is read before updating the + * tail pointer. + */ + dma_mb(); + WRITE_ONCE(*srng->u.dst_ring.tp_addr, srng->u.dst_ring.tp); } } else { if (srng->ring_dir == HAL_SRNG_DIR_SRC) { srng->u.src_ring.last_tp = *(volatile u32 *)srng->u.src_ring.tp_addr; + /* Assume implementation use an MMIO write accessor + * which has the required wmb() so that the descriptor + * is written before the updating the head pointer. + */ ath12k_hif_write32(ab, (unsigned long)srng->u.src_ring.hp_addr - (unsigned long)ab->mem, srng->u.src_ring.hp); } else { srng->u.dst_ring.last_hp = *srng->u.dst_ring.hp_addr; + /* Make sure descriptor is read before updating the + * tail pointer. + */ + mb(); ath12k_hif_write32(ab, (unsigned long)srng->u.dst_ring.tp_addr - (unsigned long)ab->mem, diff --git a/drivers/net/wireless/ath/ath12k/hw.c b/drivers/net/wireless/ath/ath12k/hw.c index e3eb22bb9e1c..057ef2d282b2 100644 --- a/drivers/net/wireless/ath/ath12k/hw.c +++ b/drivers/net/wireless/ath/ath12k/hw.c @@ -1084,7 +1084,7 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .download_calib = true, .supports_suspend = false, .tcl_ring_retry = true, - .reoq_lut_support = false, + .reoq_lut_support = true, .supports_shadow_regs = false, .num_tcl_banks = 48, diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 4ca684278c36..4b3fbec397ac 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -9218,6 +9218,7 @@ static int ath12k_mac_hw_register(struct ath12k_hw *ah) wiphy->mbssid_max_interfaces = mbssid_max_interfaces; wiphy->ema_max_profile_periodicity = TARGET_EMA_MAX_PROFILE_PERIOD; + ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); if (is_6ghz) { wiphy_ext_feature_set(wiphy, diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index d5892e17494f..5c5fc2b7642f 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -5229,6 +5229,11 @@ static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id, dma_unmap_single(ar->ab->dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); info = IEEE80211_SKB_CB(msdu); + memset(&info->status, 0, sizeof(info->status)); + + /* skip tx rate update from ieee80211_status*/ + info->status.rates[0].idx = -1; + if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) info->flags |= IEEE80211_TX_STAT_ACK; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c index d0faba240561..b4bba67a45ec 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c @@ -919,7 +919,7 @@ void wlc_lcnphy_read_table(struct brcms_phy *pi, struct phytbl_info *pti) static void wlc_lcnphy_common_read_table(struct brcms_phy *pi, u32 tbl_id, - const u16 *tbl_ptr, u32 tbl_len, + u16 *tbl_ptr, u32 tbl_len, u32 tbl_width, u32 tbl_offset) { struct phytbl_info tab; diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 05c4af41bdb9..a94cf27ffe4b 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -1575,8 +1575,11 @@ il4965_tx_cmd_build_rate(struct il_priv *il, || rate_idx > RATE_COUNT_LEGACY) rate_idx = rate_lowest_index(&il->bands[info->band], sta); /* For 5 GHZ band, remap mac80211 rate indices into driver indices */ - if (info->band == NL80211_BAND_5GHZ) + if (info->band == NL80211_BAND_5GHZ) { rate_idx += IL_FIRST_OFDM_RATE; + if (rate_idx > IL_LAST_OFDM_RATE) + rate_idx = IL_LAST_OFDM_RATE; + } /* Get PLCP rate for tx_cmd->rate_n_flags */ rate_plcp = il_rates[rate_idx].plcp; /* Zero out flags for this packet */ diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c index 8879e668ef0d..ed964103281e 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/rs.c @@ -2899,7 +2899,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv, /* Repeat initial/next rate. * For legacy IWL_NUMBER_TRY == 1, this loop will not execute. * For HT IWL_HT_NUMBER_TRY == 3, this executes twice. */ - while (repeat_rate > 0 && (index < LINK_QUAL_MAX_RETRY_NUM)) { + while (repeat_rate > 0 && index < (LINK_QUAL_MAX_RETRY_NUM - 1)) { if (is_legacy(tbl_type.lq_type)) { if (ant_toggle_cnt < NUM_TRY_BEFORE_ANT_TOGGLE) ant_toggle_cnt++; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index cd284767ff4b..385755af8237 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -2955,6 +2955,7 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, struct iwl_fw_dump_desc *desc; unsigned int delay = 0; bool monitor_only = false; + int ret; if (trigger) { u16 occurrences = le16_to_cpu(trigger->occurrences) - 1; @@ -2985,7 +2986,11 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, desc->trig_desc.type = cpu_to_le32(trig); memcpy(desc->trig_desc.data, str, len); - return iwl_fw_dbg_collect_desc(fwrt, desc, monitor_only, delay); + ret = iwl_fw_dbg_collect_desc(fwrt, desc, monitor_only, delay); + if (ret) + kfree(desc); + + return ret; } IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 6a4300c01d41..7e258dcdf501 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -2375,6 +2375,7 @@ static void iwl_mvm_convert_gtk_v2(struct iwl_wowlan_status_data *status, status->gtk[0].len = data->key_len; status->gtk[0].flags = data->key_flags; + status->gtk[0].id = status->gtk[0].flags & IWL_WOWLAN_GTK_IDX_MASK; memcpy(status->gtk[0].key, data->key, sizeof(data->key)); @@ -2686,6 +2687,7 @@ iwl_mvm_send_wowlan_get_status(struct iwl_mvm *mvm, u8 sta_id) * currently used key. */ status->gtk[0].flags = v6->gtk.key_index | BIT(7); + status->gtk[0].id = v6->gtk.key_index; } else if (notif_ver == 7) { struct iwl_wowlan_status_v7 *v7 = (void *)cmd.resp_pkt->data; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 0b52d77f5783..64bd5d10765d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -854,10 +854,15 @@ static bool iwl_mvm_reorder(struct iwl_mvm *mvm, * already ahead and it will be dropped. * If the last sub-frame is not on this queue - we will get frame * release notification with up to date NSSN. + * If this is the first frame that is stored in the buffer, the head_sn + * may be outdated. Update it based on the last NSSN to make sure it + * will be released when the frame release notification arrives. */ if (!amsdu || last_subframe) iwl_mvm_release_frames(mvm, sta, napi, baid_data, buffer, nssn); + else if (buffer->num_stored == 1) + buffer->head_sn = nssn; spin_unlock_bh(&buffer->lock); return true; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index ddcbd80a49fb..853b95709a79 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -835,7 +835,7 @@ static inline bool iwl_mvm_scan_fits(struct iwl_mvm *mvm, int n_ssids, int n_channels) { return ((n_ssids <= PROBE_OPTION_MAX) && - (n_channels <= mvm->fw->ucode_capa.n_scan_channels) & + (n_channels <= mvm->fw->ucode_capa.n_scan_channels) && (ies->common_ie_len + ies->len[NL80211_BAND_2GHZ] + ies->len[NL80211_BAND_5GHZ] + ies->len[NL80211_BAND_6GHZ] <= diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 87d0dd040001..3398c25cb03c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -2071,16 +2071,21 @@ static int mt7915_load_firmware(struct mt7915_dev *dev) { int ret; - /* make sure fw is download state */ - if (mt7915_firmware_state(dev, false)) { - /* restart firmware once */ - mt76_connac_mcu_restart(&dev->mt76); - ret = mt7915_firmware_state(dev, false); - if (ret) { - dev_err(dev->mt76.dev, - "Firmware is not ready for download\n"); - return ret; - } + /* Release Semaphore if taken by previous failed attempt */ + ret = mt76_connac_mcu_patch_sem_ctrl(&dev->mt76, false); + if (ret != PATCH_REL_SEM_SUCCESS) { + dev_err(dev->mt76.dev, "Could not release semaphore\n"); + /* Continue anyways */ + } + + /* Always restart MCU firmware */ + mt76_connac_mcu_restart(&dev->mt76); + + /* Check if MCU is ready */ + ret = mt7915_firmware_state(dev, false); + if (ret) { + dev_err(dev->mt76.dev, "Firmware did not enter download state\n"); + return ret; } ret = mt76_connac2_load_patch(&dev->mt76, fw_name_var(dev, ROM_PATCH)); diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 898f597f70a9..d080469264cf 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -572,8 +572,11 @@ remap: dma_map_single(&rtlpci->pdev->dev, skb_tail_pointer(skb), rtlpci->rxbuffersize, DMA_FROM_DEVICE); bufferaddress = *((dma_addr_t *)skb->cb); - if (dma_mapping_error(&rtlpci->pdev->dev, bufferaddress)) + if (dma_mapping_error(&rtlpci->pdev->dev, bufferaddress)) { + if (!new_skb) + kfree_skb(skb); return 0; + } rtlpci->rx_ring[rxring_idx].rx_buf[desc_idx] = skb; if (rtlpriv->use_new_trx_flow) { /* skb->cb may be 64 bit address */ @@ -802,13 +805,19 @@ new_trx_end: skb = new_skb; no_new: if (rtlpriv->use_new_trx_flow) { - _rtl_pci_init_one_rxdesc(hw, skb, (u8 *)buffer_desc, - rxring_idx, - rtlpci->rx_ring[rxring_idx].idx); + if (!_rtl_pci_init_one_rxdesc(hw, skb, (u8 *)buffer_desc, + rxring_idx, + rtlpci->rx_ring[rxring_idx].idx)) { + if (new_skb) + dev_kfree_skb_any(skb); + } } else { - _rtl_pci_init_one_rxdesc(hw, skb, (u8 *)pdesc, - rxring_idx, - rtlpci->rx_ring[rxring_idx].idx); + if (!_rtl_pci_init_one_rxdesc(hw, skb, (u8 *)pdesc, + rxring_idx, + rtlpci->rx_ring[rxring_idx].idx)) { + if (new_skb) + dev_kfree_skb_any(skb); + } if (rtlpci->rx_ring[rxring_idx].idx == rtlpci->rxringcount - 1) rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c index 4df4e04c3e67..559aa60e3df0 100644 --- a/drivers/net/wireless/realtek/rtw89/chan.c +++ b/drivers/net/wireless/realtek/rtw89/chan.c @@ -2682,6 +2682,9 @@ int rtw89_chanctx_ops_assign_vif(struct rtw89_dev *rtwdev, rtwvif_link->chanctx_assigned = true; cfg->ref_count++; + if (rtwdev->scanning) + rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif); + if (list_empty(&rtwvif->mgnt_entry)) list_add_tail(&rtwvif->mgnt_entry, &mgnt->active_list); @@ -2715,6 +2718,9 @@ void rtw89_chanctx_ops_unassign_vif(struct rtw89_dev *rtwdev, rtwvif_link->chanctx_assigned = false; cfg->ref_count--; + if (rtwdev->scanning) + rtw89_hw_scan_abort(rtwdev, rtwdev->scan_info.scanning_vif); + if (!rtw89_vif_is_active_role(rtwvif)) list_del_init(&rtwvif->mgnt_entry); diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 7dbce3b10a7d..10a3a66a9981 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -5934,13 +5934,18 @@ static int rtw89_fw_read_c2h_reg(struct rtw89_dev *rtwdev, const struct rtw89_chip_info *chip = rtwdev->chip; struct rtw89_fw_info *fw_info = &rtwdev->fw; const u32 *c2h_reg = chip->c2h_regs; - u32 ret; + u32 ret, timeout; u8 i, val; info->id = RTW89_FWCMD_C2HREG_FUNC_NULL; + if (rtwdev->hci.type == RTW89_HCI_TYPE_USB) + timeout = RTW89_C2H_TIMEOUT_USB; + else + timeout = RTW89_C2H_TIMEOUT; + ret = read_poll_timeout_atomic(rtw89_read8, val, val, 1, - RTW89_C2H_TIMEOUT, false, rtwdev, + timeout, false, rtwdev, chip->c2h_ctrl_reg); if (ret) { rtw89_warn(rtwdev, "c2h reg timeout\n"); diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index 502ece540b9d..2981d6eeb678 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -97,6 +97,8 @@ struct rtw89_h2creg_sch_tx_en { #define RTW89_C2HREG_HDR_LEN 2 #define RTW89_H2CREG_HDR_LEN 2 #define RTW89_C2H_TIMEOUT 1000000 +#define RTW89_C2H_TIMEOUT_USB 4000 + struct rtw89_mac_c2h_info { u8 id; u8 content_len; diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index 2188bca899e3..8b7ca63af7ed 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -1441,6 +1441,23 @@ void rtw89_mac_notify_wake(struct rtw89_dev *rtwdev) rtw89_mac_send_rpwm(rtwdev, state, true); } +static void rtw89_mac_power_switch_boot_mode(struct rtw89_dev *rtwdev) +{ + u32 boot_mode; + + if (rtwdev->hci.type != RTW89_HCI_TYPE_USB) + return; + + boot_mode = rtw89_read32_mask(rtwdev, R_AX_GPIO_MUXCFG, B_AX_BOOT_MODE); + if (!boot_mode) + return; + + rtw89_write32_clr(rtwdev, R_AX_SYS_PW_CTRL, B_AX_APFN_ONMAC); + rtw89_write32_clr(rtwdev, R_AX_SYS_STATUS1, B_AX_AUTO_WLPON); + rtw89_write32_clr(rtwdev, R_AX_GPIO_MUXCFG, B_AX_BOOT_MODE); + rtw89_write32_clr(rtwdev, R_AX_RSV_CTRL, B_AX_R_DIS_PRST); +} + static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on) { #define PWR_ACT 1 @@ -1450,6 +1467,8 @@ static int rtw89_mac_power_switch(struct rtw89_dev *rtwdev, bool on) int ret; u8 val; + rtw89_mac_power_switch_boot_mode(rtwdev); + if (on) { cfg_seq = chip->pwr_on_seq; cfg_func = chip->ops->pwr_on_func; diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 9fbcc7fee290..7ec516979fe2 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -182,6 +182,7 @@ #define R_AX_SYS_STATUS1 0x00F4 #define B_AX_SEL_0XC0_MASK GENMASK(17, 16) +#define B_AX_AUTO_WLPON BIT(10) #define B_AX_PAD_HCI_SEL_V2_MASK GENMASK(5, 3) #define MAC_AX_HCI_SEL_SDIO_UART 0 #define MAC_AX_HCI_SEL_MULTI_USB 1 diff --git a/drivers/net/wireless/realtek/rtw89/wow.c b/drivers/net/wireless/realtek/rtw89/wow.c index 3e81fd974ec1..fdb715dc175c 100644 --- a/drivers/net/wireless/realtek/rtw89/wow.c +++ b/drivers/net/wireless/realtek/rtw89/wow.c @@ -1415,6 +1415,8 @@ static void rtw89_fw_release_pno_pkt_list(struct rtw89_dev *rtwdev, static int rtw89_pno_scan_update_probe_req(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link) { + static const u8 basic_rate_ie[] = {WLAN_EID_SUPP_RATES, 0x08, + 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c}; struct rtw89_wow_param *rtw_wow = &rtwdev->wow; struct cfg80211_sched_scan_request *nd_config = rtw_wow->nd_config; u8 num = nd_config->n_match_sets, i; @@ -1426,10 +1428,11 @@ static int rtw89_pno_scan_update_probe_req(struct rtw89_dev *rtwdev, skb = ieee80211_probereq_get(rtwdev->hw, rtwvif_link->mac_addr, nd_config->match_sets[i].ssid.ssid, nd_config->match_sets[i].ssid.ssid_len, - nd_config->ie_len); + nd_config->ie_len + sizeof(basic_rate_ie)); if (!skb) return -ENOMEM; + skb_put_data(skb, basic_rate_ie, sizeof(basic_rate_ie)); skb_put_data(skb, nd_config->ie, nd_config->ie_len); info = kzalloc(sizeof(*info), GFP_KERNEL); |