diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/coredump.c | 11 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/htt.h | 7 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_rx.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/htt_tx.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/hw.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 31 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.c | 56 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/qmi.c | 13 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c | 22 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/snoc.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/snoc.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/txrx.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/usb.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi-ops.h | 10 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi-tlv.c | 20 | ||||
-rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi.c | 2 |
17 files changed, 180 insertions, 37 deletions
diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c index 45a355fb62b9..3815e1626148 100644 --- a/drivers/net/wireless/ath/ath10k/coredump.c +++ b/drivers/net/wireless/ath/ath10k/coredump.c @@ -1208,9 +1208,11 @@ static struct ath10k_dump_file_data *ath10k_coredump_build(struct ath10k *ar) dump_tlv = (struct ath10k_tlv_dump_data *)(buf + sofar); dump_tlv->type = cpu_to_le32(ATH10K_FW_CRASH_DUMP_RAM_DATA); dump_tlv->tlv_len = cpu_to_le32(crash_data->ramdump_buf_len); - memcpy(dump_tlv->tlv_data, crash_data->ramdump_buf, - crash_data->ramdump_buf_len); - sofar += sizeof(*dump_tlv) + crash_data->ramdump_buf_len; + if (crash_data->ramdump_buf_len) { + memcpy(dump_tlv->tlv_data, crash_data->ramdump_buf, + crash_data->ramdump_buf_len); + sofar += sizeof(*dump_tlv) + crash_data->ramdump_buf_len; + } } mutex_unlock(&ar->dump_mutex); @@ -1257,6 +1259,9 @@ int ath10k_coredump_register(struct ath10k *ar) if (test_bit(ATH10K_FW_CRASH_DUMP_RAM_DATA, &ath10k_coredump_mask)) { crash_data->ramdump_buf_len = ath10k_coredump_get_ramdump_size(ar); + if (!crash_data->ramdump_buf_len) + return 0; + crash_data->ramdump_buf = vzalloc(crash_data->ramdump_buf_len); if (!crash_data->ramdump_buf) return -ENOMEM; diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 4cee5492abc8..4ad62c1cc6ea 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1995,6 +1995,7 @@ struct ath10k_htt_tx_ops { int (*htt_h2t_aggr_cfg_msg)(struct ath10k_htt *htt, u8 max_subfrms_ampdu, u8 max_subfrms_amsdu); + void (*htt_flush_tx)(struct ath10k_htt *htt); }; static inline int ath10k_htt_send_rx_ring_cfg(struct ath10k_htt *htt) @@ -2034,6 +2035,12 @@ static inline int ath10k_htt_tx(struct ath10k_htt *htt, return htt->tx_ops->htt_tx(htt, txmode, msdu); } +static inline void ath10k_htt_flush_tx(struct ath10k_htt *htt) +{ + if (htt->tx_ops->htt_flush_tx) + htt->tx_ops->htt_flush_tx(htt); +} + static inline int ath10k_htt_alloc_txbuff(struct ath10k_htt *htt) { if (!htt->tx_ops->htt_alloc_txbuff) diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index f22840bbc389..8e4e8e71da57 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -2315,7 +2315,7 @@ static void ath10k_htt_rx_tx_compl_ind(struct ath10k *ar, spin_lock_bh(&ar->data_lock); peer = ath10k_peer_find_by_id(ar, peer_id); - if (!peer) { + if (!peer || !peer->sta) { spin_unlock_bh(&ar->data_lock); rcu_read_unlock(); continue; diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index d8e9cc0bb772..50ab8a300cf4 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -529,9 +529,14 @@ void ath10k_htt_tx_destroy(struct ath10k_htt *htt) htt->tx_mem_allocated = false; } -void ath10k_htt_tx_stop(struct ath10k_htt *htt) +static void ath10k_htt_flush_tx_queue(struct ath10k_htt *htt) { idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar); +} + +void ath10k_htt_tx_stop(struct ath10k_htt *htt) +{ + ath10k_htt_flush_tx_queue(htt); idr_destroy(&htt->pending_tx); } @@ -1508,7 +1513,9 @@ static int ath10k_htt_tx_32(struct ath10k_htt *htt, err_unmap_msdu: dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); err_free_msdu_id: + spin_lock_bh(&htt->tx_lock); ath10k_htt_tx_free_msdu_id(htt, msdu_id); + spin_unlock_bh(&htt->tx_lock); err: return res; } @@ -1715,7 +1722,9 @@ static int ath10k_htt_tx_64(struct ath10k_htt *htt, err_unmap_msdu: dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); err_free_msdu_id: + spin_lock_bh(&htt->tx_lock); ath10k_htt_tx_free_msdu_id(htt, msdu_id); + spin_unlock_bh(&htt->tx_lock); err: return res; } @@ -1746,6 +1755,7 @@ 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_flush_tx = ath10k_htt_flush_tx_queue, }; 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 b242085c3c16..ea0c22fa2378 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -1145,6 +1145,7 @@ static bool ath10k_qca99x0_rx_desc_msdu_limit_error(struct htt_rx_desc *rxd) const struct ath10k_hw_ops qca99x0_ops = { .rx_desc_get_l3_pad_bytes = ath10k_qca99x0_rx_desc_get_l3_pad_bytes, .rx_desc_get_msdu_limit_error = ath10k_qca99x0_rx_desc_msdu_limit_error, + .is_rssi_enable = ath10k_htt_tx_rssi_enable, }; const struct ath10k_hw_ops qca6174_ops = { diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index b500fd427595..41101dec285e 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3672,7 +3672,7 @@ static int ath10k_mac_tx(struct ath10k *ar, struct ieee80211_vif *vif, enum ath10k_hw_txrx_mode txmode, enum ath10k_mac_tx_path txpath, - struct sk_buff *skb) + struct sk_buff *skb, bool noque_offchan) { struct ieee80211_hw *hw = ar->hw; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); @@ -3702,10 +3702,10 @@ static int ath10k_mac_tx(struct ath10k *ar, } } - if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) { + if (!noque_offchan && info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) { if (!ath10k_mac_tx_frm_has_freq(ar)) { - ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %pK\n", - skb); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac queued offchannel skb %pK len %d\n", + skb, skb->len); skb_queue_tail(&ar->offchan_tx_queue, skb); ieee80211_queue_work(hw, &ar->offchan_tx_work); @@ -3767,8 +3767,8 @@ void ath10k_offchan_tx_work(struct work_struct *work) mutex_lock(&ar->conf_mutex); - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %pK\n", - skb); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %pK len %d\n", + skb, skb->len); hdr = (struct ieee80211_hdr *)skb->data; peer_addr = ieee80211_get_DA(hdr); @@ -3814,7 +3814,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb); txpath = ath10k_mac_tx_h_get_txpath(ar, skb, txmode); - ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb); + ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb, true); if (ret) { ath10k_warn(ar, "failed to transmit offchannel frame: %d\n", ret); @@ -3824,8 +3824,8 @@ void ath10k_offchan_tx_work(struct work_struct *work) time_left = wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ); if (time_left == 0) - ath10k_warn(ar, "timed out waiting for offchannel skb %pK\n", - skb); + ath10k_warn(ar, "timed out waiting for offchannel skb %pK, len: %d\n", + skb, skb->len); if (!peer && tmp_peer_created) { ret = ath10k_peer_delete(ar, vdev_id, peer_addr); @@ -3867,12 +3867,17 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work) ar->running_fw->fw_file.fw_features)) { paddr = dma_map_single(ar->dev, skb->data, skb->len, DMA_TO_DEVICE); - if (!paddr) + if (dma_mapping_error(ar->dev, paddr)) { + ieee80211_free_txskb(ar->hw, skb); continue; + } ret = ath10k_wmi_mgmt_tx_send(ar, skb, paddr); if (ret) { ath10k_warn(ar, "failed to transmit management frame by ref via WMI: %d\n", ret); + /* remove this msdu from idr tracking */ + ath10k_wmi_cleanup_mgmt_tx_send(ar, skb); + dma_unmap_single(ar->dev, paddr, skb->len, DMA_TO_DEVICE); ieee80211_free_txskb(ar->hw, skb); @@ -4061,7 +4066,7 @@ int ath10k_mac_tx_push_txq(struct ieee80211_hw *hw, spin_unlock_bh(&ar->htt.tx_lock); } - ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb); + ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb, false); if (unlikely(ret)) { ath10k_warn(ar, "failed to push frame: %d\n", ret); @@ -4342,7 +4347,7 @@ static void ath10k_mac_op_tx(struct ieee80211_hw *hw, spin_unlock_bh(&ar->htt.tx_lock); } - ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb); + ret = ath10k_mac_tx(ar, vif, txmode, txpath, skb, false); if (ret) { ath10k_warn(ar, "failed to transmit frame: %d\n", ret); if (is_htt) { @@ -6991,6 +6996,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, ath10k_wmi_peer_flush(ar, arvif->vdev_id, arvif->bssid, bitmap); } + ath10k_htt_flush_tx(&ar->htt); } return; } @@ -8629,7 +8635,6 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->max_scan_ie_len = WLAN_SCAN_PARAMS_MAX_IE_LEN; if (test_bit(WMI_SERVICE_NLO, ar->wmi.svc_map)) { - ar->hw->wiphy->max_sched_scan_reqs = 1; ar->hw->wiphy->max_sched_scan_ssids = WMI_PNO_MAX_SUPP_NETWORKS; ar->hw->wiphy->max_match_sets = WMI_PNO_MAX_SUPP_NETWORKS; ar->hw->wiphy->max_sched_scan_ie_len = WMI_PNO_MAX_IE_LENGTH; diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 6e5f7ae00253..05644d2b95b9 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1608,11 +1608,22 @@ static int ath10k_pci_dump_memory_reg(struct ath10k *ar, { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); u32 i; + int ret; + + mutex_lock(&ar->conf_mutex); + if (ar->state != ATH10K_STATE_ON) { + ath10k_warn(ar, "Skipping pci_dump_memory_reg invalid state\n"); + ret = -EIO; + goto done; + } for (i = 0; i < region->len; i += 4) *(u32 *)(buf + i) = ioread32(ar_pci->mem + region->start + i); - return region->len; + ret = region->len; +done: + mutex_unlock(&ar->conf_mutex); + return ret; } /* if an error happened returns < 0, otherwise the length */ @@ -1708,7 +1719,11 @@ static void ath10k_pci_dump_memory(struct ath10k *ar, count = ath10k_pci_dump_memory_sram(ar, current_region, buf); break; case ATH10K_MEM_REGION_TYPE_IOREG: - count = ath10k_pci_dump_memory_reg(ar, current_region, buf); + ret = ath10k_pci_dump_memory_reg(ar, current_region, buf); + if (ret < 0) + break; + + count = ret; break; default: ret = ath10k_pci_dump_memory_generic(ar, current_region, buf); @@ -2063,6 +2078,7 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) ath10k_pci_irq_sync(ar); napi_synchronize(&ar->napi); napi_disable(&ar->napi); + cancel_work_sync(&ar_pci->dump_work); /* Most likely the device has HTT Rx ring configured. The only way to * prevent the device from accessing (and possible corrupting) host @@ -3494,7 +3510,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, struct ath10k_pci *ar_pci; enum ath10k_hw_rev hw_rev; struct ath10k_bus_params bus_params; - bool pci_ps; + bool pci_ps, is_qca988x = false; int (*pci_soft_reset)(struct ath10k *ar); int (*pci_hard_reset)(struct ath10k *ar); u32 (*targ_cpu_to_ce_addr)(struct ath10k *ar, u32 addr); @@ -3504,6 +3520,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, case QCA988X_2_0_DEVICE_ID: hw_rev = ATH10K_HW_QCA988X; pci_ps = false; + is_qca988x = true; pci_soft_reset = ath10k_pci_warm_reset; pci_hard_reset = ath10k_pci_qca988x_chip_reset; targ_cpu_to_ce_addr = ath10k_pci_qca988x_targ_cpu_to_ce_addr; @@ -3623,25 +3640,34 @@ static int ath10k_pci_probe(struct pci_dev *pdev, goto err_deinit_irq; } + bus_params.dev_type = ATH10K_DEV_TYPE_LL; + bus_params.link_can_suspend = true; + /* Read CHIP_ID before reset to catch QCA9880-AR1A v1 devices that + * fall off the bus during chip_reset. These chips have the same pci + * device id as the QCA9880 BR4A or 2R4E. So that's why the check. + */ + if (is_qca988x) { + bus_params.chip_id = + ath10k_pci_soc_read32(ar, SOC_CHIP_ID_ADDRESS); + if (bus_params.chip_id != 0xffffffff) { + if (!ath10k_pci_chip_is_supported(pdev->device, + bus_params.chip_id)) + goto err_unsupported; + } + } + ret = ath10k_pci_chip_reset(ar); if (ret) { ath10k_err(ar, "failed to reset chip: %d\n", ret); goto err_free_irq; } - bus_params.dev_type = ATH10K_DEV_TYPE_LL; - bus_params.link_can_suspend = true; bus_params.chip_id = ath10k_pci_soc_read32(ar, SOC_CHIP_ID_ADDRESS); - if (bus_params.chip_id == 0xffffffff) { - ath10k_err(ar, "failed to get chip id\n"); - goto err_free_irq; - } + if (bus_params.chip_id == 0xffffffff) + goto err_unsupported; - if (!ath10k_pci_chip_is_supported(pdev->device, bus_params.chip_id)) { - ath10k_err(ar, "device %04x with chip_id %08x isn't supported\n", - pdev->device, bus_params.chip_id); + if (!ath10k_pci_chip_is_supported(pdev->device, bus_params.chip_id)) goto err_free_irq; - } ret = ath10k_core_register(ar, &bus_params); if (ret) { @@ -3651,6 +3677,10 @@ static int ath10k_pci_probe(struct pci_dev *pdev, return 0; +err_unsupported: + ath10k_err(ar, "device %04x with chip_id %08x isn't supported\n", + pdev->device, bus_params.chip_id); + err_free_irq: ath10k_pci_free_irq(ar); ath10k_pci_rx_retry_sync(ar); diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index 8f8f717a23ee..eed2626a0d74 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -580,22 +580,29 @@ static int ath10k_qmi_host_cap_send_sync(struct ath10k_qmi *qmi) { struct wlfw_host_cap_resp_msg_v01 resp = {}; struct wlfw_host_cap_req_msg_v01 req = {}; + struct qmi_elem_info *req_ei; struct ath10k *ar = qmi->ar; + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); struct qmi_txn txn; int ret; req.daemon_support_valid = 1; req.daemon_support = 0; - ret = qmi_txn_init(&qmi->qmi_hdl, &txn, - wlfw_host_cap_resp_msg_v01_ei, &resp); + ret = qmi_txn_init(&qmi->qmi_hdl, &txn, wlfw_host_cap_resp_msg_v01_ei, + &resp); if (ret < 0) goto out; + if (test_bit(ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK, &ar_snoc->flags)) + req_ei = wlfw_host_cap_8bit_req_msg_v01_ei; + else + req_ei = wlfw_host_cap_req_msg_v01_ei; + ret = qmi_send_request(&qmi->qmi_hdl, NULL, &txn, QMI_WLFW_HOST_CAP_REQ_V01, WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN, - wlfw_host_cap_req_msg_v01_ei, &req); + req_ei, &req); if (ret < 0) { qmi_txn_cancel(&txn); ath10k_err(ar, "failed to send host capability request: %d\n", ret); diff --git a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c index 1fe05c6218c3..86fcf4e1de5f 100644 --- a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c +++ b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c @@ -1988,6 +1988,28 @@ struct qmi_elem_info wlfw_host_cap_req_msg_v01_ei[] = { {} }; +struct qmi_elem_info wlfw_host_cap_8bit_req_msg_v01_ei[] = { + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + daemon_support_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct wlfw_host_cap_req_msg_v01, + daemon_support), + }, + {} +}; + struct qmi_elem_info wlfw_host_cap_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, diff --git a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h index bca1186e1560..4d107e1364a8 100644 --- a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h +++ b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h @@ -575,6 +575,7 @@ struct wlfw_host_cap_req_msg_v01 { #define WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN 189 extern struct qmi_elem_info wlfw_host_cap_req_msg_v01_ei[]; +extern struct qmi_elem_info wlfw_host_cap_8bit_req_msg_v01_ei[]; struct wlfw_host_cap_resp_msg_v01 { struct qmi_response_type_v01 resp; diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index 873cb4ce419b..00f442c86fb4 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -1246,6 +1246,15 @@ out: return ret; } +static void ath10k_snoc_quirks_init(struct ath10k *ar) +{ + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + struct device *dev = &ar_snoc->dev->dev; + + if (of_property_read_bool(dev->of_node, "qcom,snoc-host-cap-8bit-quirk")) + set_bit(ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK, &ar_snoc->flags); +} + int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type) { struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); @@ -1663,6 +1672,8 @@ static int ath10k_snoc_probe(struct platform_device *pdev) ar->ce_priv = &ar_snoc->ce; msa_size = drv_data->msa_size; + ath10k_snoc_quirks_init(ar); + ret = ath10k_snoc_resource_init(ar); if (ret) { ath10k_warn(ar, "failed to initialize resource: %d\n", ret); @@ -1703,13 +1714,16 @@ static int ath10k_snoc_probe(struct platform_device *pdev) ret = ath10k_qmi_init(ar, msa_size); if (ret) { ath10k_warn(ar, "failed to register wlfw qmi client: %d\n", ret); - goto err_core_destroy; + goto err_power_off; } ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc probe\n"); return 0; +err_power_off: + ath10k_hw_power_off(ar); + err_free_irq: ath10k_snoc_free_irq(ar); diff --git a/drivers/net/wireless/ath/ath10k/snoc.h b/drivers/net/wireless/ath/ath10k/snoc.h index d62f53501fbb..9db823e46314 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.h +++ b/drivers/net/wireless/ath/ath10k/snoc.h @@ -63,6 +63,7 @@ enum ath10k_snoc_flags { ATH10K_SNOC_FLAG_REGISTERED, ATH10K_SNOC_FLAG_UNREGISTERING, ATH10K_SNOC_FLAG_RECOVERY, + ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK, }; struct ath10k_snoc { diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index 4102df016931..f46b9083bbf1 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -84,9 +84,11 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt, wake_up(&htt->empty_tx_wq); spin_unlock_bh(&htt->tx_lock); + rcu_read_lock(); if (txq && txq->sta && skb_cb->airtime_est) ieee80211_sta_register_airtime(txq->sta, txq->tid, skb_cb->airtime_est, 0); + rcu_read_unlock(); if (ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL) dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE); @@ -95,6 +97,8 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt, info = IEEE80211_SKB_CB(msdu); memset(&info->status, 0, sizeof(info->status)); + info->status.rates[0].idx = -1; + trace_ath10k_txrx_tx_unref(ar, tx_done->msdu_id); if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c index 3080570ecdf3..d2334538dc5d 100644 --- a/drivers/net/wireless/ath/ath10k/usb.c +++ b/drivers/net/wireless/ath/ath10k/usb.c @@ -38,6 +38,10 @@ ath10k_usb_alloc_urb_from_pipe(struct ath10k_usb_pipe *pipe) struct ath10k_urb_context *urb_context = NULL; unsigned long flags; + /* bail if this pipe is not initialized */ + if (!pipe->ar_usb) + return NULL; + spin_lock_irqsave(&pipe->ar_usb->cs_lock, flags); if (!list_empty(&pipe->urb_list_head)) { urb_context = list_first_entry(&pipe->urb_list_head, @@ -55,6 +59,10 @@ static void ath10k_usb_free_urb_to_pipe(struct ath10k_usb_pipe *pipe, { unsigned long flags; + /* bail if this pipe is not initialized */ + if (!pipe->ar_usb) + return; + spin_lock_irqsave(&pipe->ar_usb->cs_lock, flags); pipe->urb_cnt++; diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h index 1491c25518bb..edccabc667e8 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -133,6 +133,7 @@ struct wmi_ops { struct sk_buff *(*gen_mgmt_tx_send)(struct ath10k *ar, struct sk_buff *skb, dma_addr_t paddr); + int (*cleanup_mgmt_tx_send)(struct ath10k *ar, struct sk_buff *msdu); struct sk_buff *(*gen_dbglog_cfg)(struct ath10k *ar, u64 module_enable, u32 log_level); struct sk_buff *(*gen_pktlog_enable)(struct ath10k *ar, u32 filter); @@ -442,6 +443,15 @@ ath10k_wmi_get_txbf_conf_scheme(struct ath10k *ar) } static inline int +ath10k_wmi_cleanup_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu) +{ + if (!ar->wmi.ops->cleanup_mgmt_tx_send) + return -EOPNOTSUPP; + + return ar->wmi.ops->cleanup_mgmt_tx_send(ar, msdu); +} + +static inline int ath10k_wmi_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu, dma_addr_t paddr) { diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 9deca6d33ecd..54869c0493d8 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -2785,6 +2785,18 @@ ath10k_wmi_tlv_op_gen_request_stats(struct ath10k *ar, u32 stats_mask) } static int +ath10k_wmi_tlv_op_cleanup_mgmt_tx_send(struct ath10k *ar, + struct sk_buff *msdu) +{ + struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu); + struct ath10k_wmi *wmi = &ar->wmi; + + idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + + return 0; +} + +static int ath10k_wmi_mgmt_tx_alloc_msdu_id(struct ath10k *ar, struct sk_buff *skb, dma_addr_t paddr) { @@ -2858,6 +2870,8 @@ ath10k_wmi_tlv_op_gen_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu, if (desc_id < 0) goto err_free_skb; + cb->msdu_id = desc_id; + ptr = (void *)skb->data; tlv = ptr; tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_MGMT_TX_CMD); @@ -3597,6 +3611,7 @@ ath10k_wmi_tlv_op_gen_config_pno_start(struct ath10k *ar, struct wmi_tlv *tlv; struct sk_buff *skb; __le32 *channel_list; + u16 tlv_len; size_t len; void *ptr; u32 i; @@ -3654,10 +3669,12 @@ ath10k_wmi_tlv_op_gen_config_pno_start(struct ath10k *ar, /* nlo_configured_parameters(nlo_list) */ cmd->no_of_ssids = __cpu_to_le32(min_t(u8, pno->uc_networks_count, WMI_NLO_MAX_SSIDS)); + tlv_len = __le32_to_cpu(cmd->no_of_ssids) * + sizeof(struct nlo_configured_parameters); tlv = ptr; tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT); - tlv->len = __cpu_to_le16(len); + tlv->len = __cpu_to_le16(tlv_len); ptr += sizeof(*tlv); nlo_list = ptr; @@ -4283,6 +4300,7 @@ static const struct wmi_ops wmi_tlv_ops = { .gen_force_fw_hang = ath10k_wmi_tlv_op_gen_force_fw_hang, /* .gen_mgmt_tx = not implemented; HTT is used */ .gen_mgmt_tx_send = ath10k_wmi_tlv_op_gen_mgmt_tx_send, + .cleanup_mgmt_tx_send = ath10k_wmi_tlv_op_cleanup_mgmt_tx_send, .gen_dbglog_cfg = ath10k_wmi_tlv_op_gen_dbglog_cfg, .gen_pktlog_enable = ath10k_wmi_tlv_op_gen_pktlog_enable, .gen_pktlog_disable = ath10k_wmi_tlv_op_gen_pktlog_disable, diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 98a90e49d666..7e1bef34ba19 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -9397,7 +9397,7 @@ static int ath10k_wmi_mgmt_tx_clean_up_pending(int msdu_id, void *ptr, msdu = pkt_addr->vaddr; dma_unmap_single(ar->dev, pkt_addr->paddr, - msdu->len, DMA_FROM_DEVICE); + msdu->len, DMA_TO_DEVICE); ieee80211_free_txskb(ar->hw, msdu); return 0; |