diff options
Diffstat (limited to 'drivers/net/wireless/ath')
53 files changed, 2222 insertions, 679 deletions
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index 8aded24bcdf4..7a60d2e652da 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -706,10 +706,8 @@ static int ar5523_alloc_rx_bufs(struct ar5523 *ar) data->ar = ar; data->urb = usb_alloc_urb(0, GFP_KERNEL); - if (!data->urb) { - ar5523_err(ar, "could not allocate rx data urb\n"); + if (!data->urb) goto err; - } list_add_tail(&data->list, &ar->rx_data_free); atomic_inc(&ar->rx_data_free_cnt); } @@ -824,7 +822,6 @@ static void ar5523_tx_work_locked(struct ar5523 *ar) urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { - ar5523_err(ar, "Failed to allocate TX urb\n"); ieee80211_free_txskb(ar->hw, skb); continue; } @@ -949,10 +946,8 @@ static int ar5523_alloc_tx_cmd(struct ar5523 *ar) init_completion(&cmd->done); cmd->urb_tx = usb_alloc_urb(0, GFP_KERNEL); - if (!cmd->urb_tx) { - ar5523_err(ar, "could not allocate urb\n"); + if (!cmd->urb_tx) return -ENOMEM; - } cmd->buf_tx = usb_alloc_coherent(ar->dev, AR5523_MAX_TXCMDSZ, GFP_KERNEL, &cmd->urb_tx->transfer_dma); diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index acec16b9cf49..766c63bf05c4 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -91,59 +91,37 @@ static int ath10k_ahb_clock_init(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); struct device *dev; - int ret; dev = &ar_ahb->pdev->dev; - ar_ahb->cmd_clk = clk_get(dev, "wifi_wcss_cmd"); + ar_ahb->cmd_clk = devm_clk_get(dev, "wifi_wcss_cmd"); if (IS_ERR_OR_NULL(ar_ahb->cmd_clk)) { ath10k_err(ar, "failed to get cmd clk: %ld\n", PTR_ERR(ar_ahb->cmd_clk)); - ret = ar_ahb->cmd_clk ? PTR_ERR(ar_ahb->cmd_clk) : -ENODEV; - goto out; + return ar_ahb->cmd_clk ? PTR_ERR(ar_ahb->cmd_clk) : -ENODEV; } - ar_ahb->ref_clk = clk_get(dev, "wifi_wcss_ref"); + ar_ahb->ref_clk = devm_clk_get(dev, "wifi_wcss_ref"); if (IS_ERR_OR_NULL(ar_ahb->ref_clk)) { ath10k_err(ar, "failed to get ref clk: %ld\n", PTR_ERR(ar_ahb->ref_clk)); - ret = ar_ahb->ref_clk ? PTR_ERR(ar_ahb->ref_clk) : -ENODEV; - goto err_cmd_clk_put; + return ar_ahb->ref_clk ? PTR_ERR(ar_ahb->ref_clk) : -ENODEV; } - ar_ahb->rtc_clk = clk_get(dev, "wifi_wcss_rtc"); + ar_ahb->rtc_clk = devm_clk_get(dev, "wifi_wcss_rtc"); if (IS_ERR_OR_NULL(ar_ahb->rtc_clk)) { ath10k_err(ar, "failed to get rtc clk: %ld\n", PTR_ERR(ar_ahb->rtc_clk)); - ret = ar_ahb->rtc_clk ? PTR_ERR(ar_ahb->rtc_clk) : -ENODEV; - goto err_ref_clk_put; + return ar_ahb->rtc_clk ? PTR_ERR(ar_ahb->rtc_clk) : -ENODEV; } return 0; - -err_ref_clk_put: - clk_put(ar_ahb->ref_clk); - -err_cmd_clk_put: - clk_put(ar_ahb->cmd_clk); - -out: - return ret; } static void ath10k_ahb_clock_deinit(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); - if (!IS_ERR_OR_NULL(ar_ahb->cmd_clk)) - clk_put(ar_ahb->cmd_clk); - - if (!IS_ERR_OR_NULL(ar_ahb->ref_clk)) - clk_put(ar_ahb->ref_clk); - - if (!IS_ERR_OR_NULL(ar_ahb->rtc_clk)) - clk_put(ar_ahb->rtc_clk); - ar_ahb->cmd_clk = NULL; ar_ahb->ref_clk = NULL; ar_ahb->rtc_clk = NULL; @@ -213,92 +191,51 @@ static int ath10k_ahb_rst_ctrl_init(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); struct device *dev; - int ret; dev = &ar_ahb->pdev->dev; - ar_ahb->core_cold_rst = reset_control_get(dev, "wifi_core_cold"); - if (IS_ERR_OR_NULL(ar_ahb->core_cold_rst)) { + ar_ahb->core_cold_rst = devm_reset_control_get(dev, "wifi_core_cold"); + if (IS_ERR(ar_ahb->core_cold_rst)) { ath10k_err(ar, "failed to get core cold rst ctrl: %ld\n", PTR_ERR(ar_ahb->core_cold_rst)); - ret = ar_ahb->core_cold_rst ? - PTR_ERR(ar_ahb->core_cold_rst) : -ENODEV; - goto out; + return PTR_ERR(ar_ahb->core_cold_rst); } - ar_ahb->radio_cold_rst = reset_control_get(dev, "wifi_radio_cold"); - if (IS_ERR_OR_NULL(ar_ahb->radio_cold_rst)) { + ar_ahb->radio_cold_rst = devm_reset_control_get(dev, "wifi_radio_cold"); + if (IS_ERR(ar_ahb->radio_cold_rst)) { ath10k_err(ar, "failed to get radio cold rst ctrl: %ld\n", PTR_ERR(ar_ahb->radio_cold_rst)); - ret = ar_ahb->radio_cold_rst ? - PTR_ERR(ar_ahb->radio_cold_rst) : -ENODEV; - goto err_core_cold_rst_put; + return PTR_ERR(ar_ahb->radio_cold_rst); } - ar_ahb->radio_warm_rst = reset_control_get(dev, "wifi_radio_warm"); - if (IS_ERR_OR_NULL(ar_ahb->radio_warm_rst)) { + ar_ahb->radio_warm_rst = devm_reset_control_get(dev, "wifi_radio_warm"); + if (IS_ERR(ar_ahb->radio_warm_rst)) { ath10k_err(ar, "failed to get radio warm rst ctrl: %ld\n", PTR_ERR(ar_ahb->radio_warm_rst)); - ret = ar_ahb->radio_warm_rst ? - PTR_ERR(ar_ahb->radio_warm_rst) : -ENODEV; - goto err_radio_cold_rst_put; + return PTR_ERR(ar_ahb->radio_warm_rst); } - ar_ahb->radio_srif_rst = reset_control_get(dev, "wifi_radio_srif"); - if (IS_ERR_OR_NULL(ar_ahb->radio_srif_rst)) { + ar_ahb->radio_srif_rst = devm_reset_control_get(dev, "wifi_radio_srif"); + if (IS_ERR(ar_ahb->radio_srif_rst)) { ath10k_err(ar, "failed to get radio srif rst ctrl: %ld\n", PTR_ERR(ar_ahb->radio_srif_rst)); - ret = ar_ahb->radio_srif_rst ? - PTR_ERR(ar_ahb->radio_srif_rst) : -ENODEV; - goto err_radio_warm_rst_put; + return PTR_ERR(ar_ahb->radio_srif_rst); } - ar_ahb->cpu_init_rst = reset_control_get(dev, "wifi_cpu_init"); - if (IS_ERR_OR_NULL(ar_ahb->cpu_init_rst)) { + ar_ahb->cpu_init_rst = devm_reset_control_get(dev, "wifi_cpu_init"); + if (IS_ERR(ar_ahb->cpu_init_rst)) { ath10k_err(ar, "failed to get cpu init rst ctrl: %ld\n", PTR_ERR(ar_ahb->cpu_init_rst)); - ret = ar_ahb->cpu_init_rst ? - PTR_ERR(ar_ahb->cpu_init_rst) : -ENODEV; - goto err_radio_srif_rst_put; + return PTR_ERR(ar_ahb->cpu_init_rst); } return 0; - -err_radio_srif_rst_put: - reset_control_put(ar_ahb->radio_srif_rst); - -err_radio_warm_rst_put: - reset_control_put(ar_ahb->radio_warm_rst); - -err_radio_cold_rst_put: - reset_control_put(ar_ahb->radio_cold_rst); - -err_core_cold_rst_put: - reset_control_put(ar_ahb->core_cold_rst); - -out: - return ret; } static void ath10k_ahb_rst_ctrl_deinit(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); - if (!IS_ERR_OR_NULL(ar_ahb->core_cold_rst)) - reset_control_put(ar_ahb->core_cold_rst); - - if (!IS_ERR_OR_NULL(ar_ahb->radio_cold_rst)) - reset_control_put(ar_ahb->radio_cold_rst); - - if (!IS_ERR_OR_NULL(ar_ahb->radio_warm_rst)) - reset_control_put(ar_ahb->radio_warm_rst); - - if (!IS_ERR_OR_NULL(ar_ahb->radio_srif_rst)) - reset_control_put(ar_ahb->radio_srif_rst); - - if (!IS_ERR_OR_NULL(ar_ahb->cpu_init_rst)) - reset_control_put(ar_ahb->cpu_init_rst); - ar_ahb->core_cold_rst = NULL; ar_ahb->radio_cold_rst = NULL; ar_ahb->radio_warm_rst = NULL; @@ -462,13 +399,13 @@ static void ath10k_ahb_halt_chip(struct ath10k *ar) static irqreturn_t ath10k_ahb_interrupt_handler(int irq, void *arg) { struct ath10k *ar = arg; - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); if (!ath10k_pci_irq_pending(ar)) return IRQ_NONE; ath10k_pci_disable_and_clear_legacy_irq(ar); - tasklet_schedule(&ar_pci->intr_tq); + ath10k_pci_irq_msi_fw_mask(ar); + napi_schedule(&ar->napi); return IRQ_HANDLED; } @@ -572,12 +509,13 @@ static int ath10k_ahb_resource_init(struct ath10k *ar) ar_ahb->irq = platform_get_irq_byname(pdev, "legacy"); if (ar_ahb->irq < 0) { ath10k_err(ar, "failed to get irq number: %d\n", ar_ahb->irq); + ret = ar_ahb->irq; goto err_clock_deinit; } ath10k_dbg(ar, ATH10K_DBG_BOOT, "irq: %d\n", ar_ahb->irq); - ath10k_dbg(ar, ATH10K_DBG_BOOT, "mem: 0x%p mem_len: %lu gcc mem: 0x%p tcsr_mem: 0x%p\n", + ath10k_dbg(ar, ATH10K_DBG_BOOT, "mem: 0x%pK mem_len: %lu gcc mem: 0x%pK tcsr_mem: 0x%pK\n", ar_ahb->mem, ar_ahb->mem_len, ar_ahb->gcc_mem, ar_ahb->tcsr_mem); return 0; @@ -717,6 +655,9 @@ static void ath10k_ahb_hif_stop(struct ath10k *ar) synchronize_irq(ar_ahb->irq); ath10k_pci_flush(ar); + + napi_synchronize(&ar->napi); + napi_disable(&ar->napi); } static int ath10k_ahb_hif_power_up(struct ath10k *ar) @@ -748,6 +689,7 @@ static int ath10k_ahb_hif_power_up(struct ath10k *ar) ath10k_err(ar, "could not wake up target CPU: %d\n", ret); goto err_ce_deinit; } + napi_enable(&ar->napi); return 0; @@ -831,7 +773,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev) goto err_resource_deinit; } - ath10k_pci_init_irq_tasklets(ar); + ath10k_pci_init_napi(ar); ret = ath10k_ahb_request_irq_legacy(ar); if (ret) @@ -846,6 +788,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev) chip_id = ath10k_ahb_soc_read32(ar, SOC_CHIP_ID_ADDRESS); if (chip_id == 0xffffffff) { ath10k_err(ar, "failed to get chip id\n"); + ret = -ENODEV; goto err_halt_device; } diff --git a/drivers/net/wireless/ath/ath10k/bmi.c b/drivers/net/wireless/ath/ath10k/bmi.c index 3d29b0875b3e..2872d347ea78 100644 --- a/drivers/net/wireless/ath/ath10k/bmi.c +++ b/drivers/net/wireless/ath/ath10k/bmi.c @@ -221,7 +221,7 @@ int ath10k_bmi_lz_data(struct ath10k *ar, const void *buffer, u32 length) u32 txlen; int ret; - ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi lz data buffer 0x%p length %d\n", + ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi lz data buffer 0x%pK length %d\n", buffer, length); if (ar->bmi.done_sent) { @@ -287,7 +287,7 @@ int ath10k_bmi_fast_download(struct ath10k *ar, int ret; ath10k_dbg(ar, ATH10K_DBG_BMI, - "bmi fast download address 0x%x buffer 0x%p length %d\n", + "bmi fast download address 0x%x buffer 0x%pK length %d\n", address, buffer, length); ret = ath10k_bmi_lz_stream_start(ar, address); diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 9fb8d7472d18..0b4d79659884 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -39,7 +39,7 @@ * chooses what to send (buffer address, length). The destination * side keeps a supply of "anonymous receive buffers" available and * it handles incoming data as it arrives (when the destination - * recieves an interrupt). + * receives an interrupt). * * The sender may send a simple buffer (address/length) or it may * send a small list of buffers. When a small list is sent, hardware @@ -433,6 +433,13 @@ void ath10k_ce_rx_update_write_idx(struct ath10k_ce_pipe *pipe, u32 nentries) unsigned int nentries_mask = dest_ring->nentries_mask; unsigned int write_index = dest_ring->write_index; u32 ctrl_addr = pipe->ctrl_addr; + u32 cur_write_idx = ath10k_ce_dest_ring_write_index_get(ar, ctrl_addr); + + /* Prevent CE ring stuck issue that will occur when ring is full. + * Make sure that write index is 1 less than read index. + */ + if ((cur_write_idx + nentries) == dest_ring->sw_index) + nentries -= 1; write_index = CE_RING_IDX_ADD(nentries_mask, write_index, nentries); ath10k_ce_dest_ring_write_index_set(ar, ctrl_addr, write_index); @@ -840,7 +847,7 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, ath10k_ce_src_ring_highmark_set(ar, ctrl_addr, nentries); ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot init ce src ring id %d entries %d base_addr %p\n", + "boot init ce src ring id %d entries %d base_addr %pK\n", ce_id, nentries, src_ring->base_addr_owner_space); return 0; @@ -874,7 +881,7 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, ath10k_ce_dest_ring_highmark_set(ar, ctrl_addr, nentries); ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot ce dest ring id %d entries %d base_addr %p\n", + "boot ce dest ring id %d entries %d base_addr %pK\n", ce_id, nentries, dest_ring->base_addr_owner_space); return 0; diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index e88982921aa3..21ae8d663e67 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -60,7 +60,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER, .cal_data_len = 2116, .fw = { .dir = QCA988X_HW_2_0_FW_DIR, @@ -68,6 +67,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA988X_BOARD_DATA_SZ, .board_ext_size = QCA988X_BOARD_EXT_DATA_SZ, }, + .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA9887_HW_1_0_VERSION, @@ -79,7 +80,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER, .cal_data_len = 2116, .fw = { .dir = QCA9887_HW_1_0_FW_DIR, @@ -87,6 +87,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA9887_BOARD_DATA_SZ, .board_ext_size = QCA9887_BOARD_EXT_DATA_SZ, }, + .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_2_1_VERSION, @@ -104,6 +106,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, + .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_2_1_VERSION, @@ -114,7 +118,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER, .cal_data_len = 8124, .fw = { .dir = QCA6174_HW_2_1_FW_DIR, @@ -122,6 +125,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, + .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_3_0_VERSION, @@ -132,7 +137,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER, .cal_data_len = 8124, .fw = { .dir = QCA6174_HW_3_0_FW_DIR, @@ -140,6 +144,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, + .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA6174_HW_3_2_VERSION, @@ -150,7 +156,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_AFTER, .cal_data_len = 8124, .fw = { /* uses same binaries as hw3.0 */ @@ -159,6 +164,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, + .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA99X0_HW_2_0_DEV_VERSION, @@ -171,7 +178,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cck_rate_map_rev2 = true, .channel_counters_freq_hz = 150000, .max_probe_resp_desc_thres = 24, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE, .tx_chain_mask = 0xf, .rx_chain_mask = 0xf, .max_spatial_stream = 4, @@ -182,6 +188,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA99X0_BOARD_DATA_SZ, .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, }, + .sw_decrypt_mcast_mgmt = true, + .hw_ops = &qca99x0_ops, + .decap_align_bytes = 1, }, { .id = QCA9984_HW_1_0_DEV_VERSION, @@ -194,7 +203,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cck_rate_map_rev2 = true, .channel_counters_freq_hz = 150000, .max_probe_resp_desc_thres = 24, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE, .tx_chain_mask = 0xf, .rx_chain_mask = 0xf, .max_spatial_stream = 4, @@ -205,6 +213,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA99X0_BOARD_DATA_SZ, .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, }, + .sw_decrypt_mcast_mgmt = true, + .hw_ops = &qca99x0_ops, + .decap_align_bytes = 1, }, { .id = QCA9888_HW_2_0_DEV_VERSION, @@ -216,7 +227,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .continuous_frag_desc = true, .channel_counters_freq_hz = 150000, .max_probe_resp_desc_thres = 24, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE, .tx_chain_mask = 3, .rx_chain_mask = 3, .max_spatial_stream = 2, @@ -227,6 +237,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA99X0_BOARD_DATA_SZ, .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, }, + .sw_decrypt_mcast_mgmt = true, + .hw_ops = &qca99x0_ops, + .decap_align_bytes = 1, }, { .id = QCA9377_HW_1_0_DEV_VERSION, @@ -244,6 +257,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA9377_BOARD_DATA_SZ, .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, + .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA9377_HW_1_1_DEV_VERSION, @@ -261,6 +276,8 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA9377_BOARD_DATA_SZ, .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, + .hw_ops = &qca988x_ops, + .decap_align_bytes = 4, }, { .id = QCA4019_HW_1_0_DEV_VERSION, @@ -274,7 +291,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cck_rate_map_rev2 = true, .channel_counters_freq_hz = 125000, .max_probe_resp_desc_thres = 24, - .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE, .tx_chain_mask = 0x3, .rx_chain_mask = 0x3, .max_spatial_stream = 2, @@ -285,6 +301,9 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .board_size = QCA4019_BOARD_DATA_SZ, .board_ext_size = QCA4019_BOARD_EXT_DATA_SZ, }, + .sw_decrypt_mcast_mgmt = true, + .hw_ops = &qca99x0_ops, + .decap_align_bytes = 1, }, }; @@ -304,6 +323,7 @@ static const char *const ath10k_core_fw_feature_str[] = { [ATH10K_FW_FEATURE_MFP_SUPPORT] = "mfp", [ATH10K_FW_FEATURE_PEER_FLOW_CONTROL] = "peer-flow-ctrl", [ATH10K_FW_FEATURE_BTCOEX_PARAM] = "btcoex-param", + [ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR] = "skip-null-func-war", }; static unsigned int ath10k_core_get_fw_feature_str(char *buf, @@ -699,7 +719,7 @@ static int ath10k_download_and_run_otp(struct ath10k *ar) if (!ar->running_fw->fw_file.otp_data || !ar->running_fw->fw_file.otp_len) { - ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %p otp_len %zd)!\n", + ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %pK otp_len %zd)!\n", ar->running_fw->fw_file.otp_data, ar->running_fw->fw_file.otp_len); return 0; @@ -745,7 +765,7 @@ static int ath10k_download_fw(struct ath10k *ar) data = ar->running_fw->fw_file.firmware_data; data_len = ar->running_fw->fw_file.firmware_len; - ret = ath10k_swap_code_seg_configure(ar); + ret = ath10k_swap_code_seg_configure(ar, &ar->running_fw->fw_file); if (ret) { ath10k_err(ar, "failed to configure fw code swap: %d\n", ret); @@ -753,7 +773,7 @@ static int ath10k_download_fw(struct ath10k *ar) } ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot uploading firmware image %p len %d\n", + "boot uploading firmware image %pK len %d\n", data, data_len); ret = ath10k_bmi_fast_download(ar, address, data, data_len); @@ -787,7 +807,7 @@ static void ath10k_core_free_firmware_files(struct ath10k *ar) if (!IS_ERR(ar->pre_cal_file)) release_firmware(ar->pre_cal_file); - ath10k_swap_code_seg_release(ar); + ath10k_swap_code_seg_release(ar, &ar->normal_mode_fw.fw_file); ar->normal_mode_fw.fw_file.otp_data = NULL; ar->normal_mode_fw.fw_file.otp_len = 0; @@ -1497,14 +1517,14 @@ static void ath10k_core_restart(struct work_struct *work) ieee80211_stop_queues(ar->hw); ath10k_drain_tx(ar); - complete_all(&ar->scan.started); - complete_all(&ar->scan.completed); - complete_all(&ar->scan.on_channel); - complete_all(&ar->offchan_tx_completed); - complete_all(&ar->install_key_done); - complete_all(&ar->vdev_setup_done); - complete_all(&ar->thermal.wmi_sync); - complete_all(&ar->bss_survey_done); + complete(&ar->scan.started); + complete(&ar->scan.completed); + complete(&ar->scan.on_channel); + complete(&ar->offchan_tx_completed); + complete(&ar->install_key_done); + complete(&ar->vdev_setup_done); + complete(&ar->thermal.wmi_sync); + complete(&ar->bss_survey_done); wake_up(&ar->htt.empty_tx_wq); wake_up(&ar->wmi.tx_credits_wq); wake_up(&ar->peer_mapping_wq); @@ -1705,6 +1725,55 @@ static int ath10k_core_init_firmware_features(struct ath10k *ar) return 0; } +static int ath10k_core_reset_rx_filter(struct ath10k *ar) +{ + int ret; + int vdev_id; + int vdev_type; + int vdev_subtype; + const u8 *vdev_addr; + + vdev_id = 0; + vdev_type = WMI_VDEV_TYPE_STA; + vdev_subtype = ath10k_wmi_get_vdev_subtype(ar, WMI_VDEV_SUBTYPE_NONE); + vdev_addr = ar->mac_addr; + + ret = ath10k_wmi_vdev_create(ar, vdev_id, vdev_type, vdev_subtype, + vdev_addr); + if (ret) { + ath10k_err(ar, "failed to create dummy vdev: %d\n", ret); + return ret; + } + + ret = ath10k_wmi_vdev_delete(ar, vdev_id); + if (ret) { + ath10k_err(ar, "failed to delete dummy vdev: %d\n", ret); + return ret; + } + + /* WMI and HTT may use separate HIF pipes and are not guaranteed to be + * serialized properly implicitly. + * + * Moreover (most) WMI commands have no explicit acknowledges. It is + * possible to infer it implicitly by poking firmware with echo + * command - getting a reply means all preceding comments have been + * (mostly) processed. + * + * In case of vdev create/delete this is sufficient. + * + * Without this it's possible to end up with a race when HTT Rx ring is + * started before vdev create/delete hack is complete allowing a short + * window of opportunity to receive (and Tx ACK) a bunch of frames. + */ + ret = ath10k_wmi_barrier(ar); + if (ret) { + ath10k_err(ar, "failed to ping firmware: %d\n", ret); + return ret; + } + + return 0; +} + int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, const struct ath10k_fw_components *fw) { @@ -1872,6 +1941,25 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, goto err_hif_stop; } + /* Some firmware revisions do not properly set up hardware rx filter + * registers. + * + * A known example from QCA9880 and 10.2.4 is that MAC_PCU_ADDR1_MASK + * is filled with 0s instead of 1s allowing HW to respond with ACKs to + * any frames that matches MAC_PCU_RX_FILTER which is also + * misconfigured to accept anything. + * + * The ADDR1 is programmed using internal firmware structure field and + * can't be (easily/sanely) reached from the driver explicitly. It is + * possible to implicitly make it correct by creating a dummy vdev and + * then deleting it. + */ + status = ath10k_core_reset_rx_filter(ar); + if (status) { + ath10k_err(ar, "failed to reset rx filter: %d\n", status); + goto err_hif_stop; + } + /* If firmware indicates Full Rx Reorder support it must be used in a * slightly different manner. Let HTT code know. */ @@ -1884,7 +1972,10 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, goto err_hif_stop; } - ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1; + if (ar->max_num_vdevs >= 64) + ar->free_vdev_map = 0xFFFFFFFFFFFFFFFFLL; + else + ar->free_vdev_map = (1LL << ar->max_num_vdevs) - 1; INIT_LIST_HEAD(&ar->arvifs); @@ -2031,7 +2122,7 @@ static int ath10k_core_probe_fw(struct ath10k *ar) goto err_free_firmware_files; } - ret = ath10k_swap_code_seg_init(ar); + ret = ath10k_swap_code_seg_init(ar, &ar->normal_mode_fw.fw_file); if (ret) { ath10k_err(ar, "failed to initialize code swap segment: %d\n", ret); @@ -2072,6 +2163,9 @@ static void ath10k_core_register_work(struct work_struct *work) struct ath10k *ar = container_of(work, struct ath10k, register_work); int status; + /* peer stats are enabled by default */ + set_bit(ATH10K_FLAG_PEER_STATS, &ar->dev_flags); + status = ath10k_core_probe_fw(ar); if (status) { ath10k_err(ar, "could not probe fw (%d)\n", status); @@ -2249,6 +2343,8 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, INIT_WORK(&ar->register_work, ath10k_core_register_work); INIT_WORK(&ar->restart_work, ath10k_core_restart); + init_dummy_netdev(&ar->napi_dev); + ret = ath10k_debug_create(ar); if (ret) goto err_free_aux_wq; diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 30ae5bf81611..dda49af1eb74 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -65,6 +65,10 @@ #define ATH10K_KEEPALIVE_MAX_IDLE 3895 #define ATH10K_KEEPALIVE_MAX_UNRESPONSIVE 3900 +/* NAPI poll budget */ +#define ATH10K_NAPI_BUDGET 64 +#define ATH10K_NAPI_QUOTA_LIMIT 60 + struct ath10k; enum ath10k_bus { @@ -142,6 +146,7 @@ struct ath10k_wmi { enum ath10k_htc_ep_id eid; struct completion service_ready; struct completion unified_ready; + struct completion barrier; wait_queue_head_t tx_credits_wq; DECLARE_BITMAP(svc_map, WMI_SERVICE_MAX); struct wmi_cmd_map *cmd; @@ -196,10 +201,10 @@ struct ath10k_fw_stats_pdev { /* PDEV stats */ s32 ch_noise_floor; - u32 tx_frame_count; - u32 rx_frame_count; - u32 rx_clear_count; - u32 cycle_count; + u32 tx_frame_count; /* Cycles spent transmitting frames */ + u32 rx_frame_count; /* Cycles spent receiving frames */ + u32 rx_clear_count; /* Total channel busy time, evidently */ + u32 cycle_count; /* Total on-channel time */ u32 phy_err_count; u32 chan_tx_power; u32 ack_rx_bad; @@ -440,7 +445,7 @@ struct ath10k_debug { struct completion tpc_complete; /* protected by conf_mutex */ - u32 fw_dbglog_mask; + u64 fw_dbglog_mask; u32 fw_dbglog_level; u32 pktlog_filter; u32 reg_addr; @@ -551,6 +556,13 @@ enum ath10k_fw_features { */ ATH10K_FW_FEATURE_BTCOEX_PARAM = 14, + /* Older firmware with HTT delivers incorrect tx status for null func + * frames to driver, but this fixed in 10.2 and 10.4 firmware versions. + * Also this workaround results in reporting of incorrect null func + * status for 10.4. This flag is used to skip the workaround. + */ + ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR = 15, + /* keep last */ ATH10K_FW_FEATURE_COUNT, }; @@ -663,6 +675,15 @@ struct ath10k_fw_file { const void *codeswap_data; size_t codeswap_len; + + /* The original idea of struct ath10k_fw_file was that it only + * contains struct firmware and pointers to various parts (actual + * firmware binary, otp, metadata etc) of the file. This seg_info + * is actually created separate but as this is used similarly as + * the other firmware components it's more convenient to have it + * here. + */ + struct ath10k_swap_code_seg_info *firmware_swap_code_seg_info; }; struct ath10k_fw_components { @@ -715,53 +736,7 @@ struct ath10k { struct ath10k_htc htc; struct ath10k_htt htt; - struct ath10k_hw_params { - u32 id; - u16 dev_id; - const char *name; - u32 patch_load_addr; - int uart_pin; - u32 otp_exe_param; - - /* Type of hw cycle counter wraparound logic, for more info - * refer enum ath10k_hw_cc_wraparound_type. - */ - enum ath10k_hw_cc_wraparound_type cc_wraparound_type; - - /* Some of chip expects fragment descriptor to be continuous - * memory for any TX operation. Set continuous_frag_desc flag - * for the hardware which have such requirement. - */ - bool continuous_frag_desc; - - /* CCK hardware rate table mapping for the newer chipsets - * like QCA99X0, QCA4019 got revised. The CCK h/w rate values - * are in a proper order with respect to the rate/preamble - */ - bool cck_rate_map_rev2; - - u32 channel_counters_freq_hz; - - /* Mgmt tx descriptors threshold for limiting probe response - * frames. - */ - u32 max_probe_resp_desc_thres; - - /* The padding bytes's location is different on various chips */ - enum ath10k_hw_4addr_pad hw_4addr_pad; - - u32 tx_chain_mask; - u32 rx_chain_mask; - u32 max_spatial_stream; - u32 cal_data_len; - - struct ath10k_hw_params_fw { - const char *dir; - const char *board; - size_t board_size; - size_t board_ext_size; - } fw; - } hw_params; + struct ath10k_hw_params hw_params; /* contains the firmware images used with ATH10K_FIRMWARE_MODE_NORMAL */ struct ath10k_fw_components normal_mode_fw; @@ -775,10 +750,6 @@ struct ath10k { const struct firmware *cal_file; struct { - struct ath10k_swap_code_seg_info *firmware_swap_code_seg_info; - } swap; - - struct { u32 vendor; u32 device; u32 subsystem_vendor; @@ -936,6 +907,10 @@ struct ath10k { struct ath10k_thermal thermal; struct ath10k_wow wow; + /* NAPI */ + struct net_device napi_dev; + struct napi_struct napi; + /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); }; diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 8f0fd41dfd4b..832da6ed9f13 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -1228,9 +1228,9 @@ static ssize_t ath10k_read_fw_dbglog(struct file *file, { struct ath10k *ar = file->private_data; unsigned int len; - char buf[64]; + char buf[96]; - len = scnprintf(buf, sizeof(buf), "0x%08x %u\n", + len = scnprintf(buf, sizeof(buf), "0x%16llx %u\n", ar->debug.fw_dbglog_mask, ar->debug.fw_dbglog_level); return simple_read_from_buffer(user_buf, count, ppos, buf, len); @@ -1242,15 +1242,16 @@ static ssize_t ath10k_write_fw_dbglog(struct file *file, { struct ath10k *ar = file->private_data; int ret; - char buf[64]; - unsigned int log_level, mask; + char buf[96]; + unsigned int log_level; + u64 mask; simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); /* make sure that buf is null terminated */ buf[sizeof(buf) - 1] = 0; - ret = sscanf(buf, "%x %u", &mask, &log_level); + ret = sscanf(buf, "%llx %u", &mask, &log_level); if (!ret) return -EINVAL; diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 5b3c6bcf9598..175aae38c375 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -44,7 +44,7 @@ static struct sk_buff *ath10k_htc_build_tx_ctrl_skb(void *ar) skb_cb = ATH10K_SKB_CB(skb); memset(skb_cb, 0, sizeof(*skb_cb)); - ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: skb %p\n", __func__, skb); + ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: skb %pK\n", __func__, skb); return skb; } @@ -62,7 +62,7 @@ static void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep, { struct ath10k *ar = ep->htc->ar; - ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %p\n", __func__, + ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %pK\n", __func__, ep->eid, skb); ath10k_htc_restore_tx_skb(ep->htc, skb); @@ -404,7 +404,7 @@ void ath10k_htc_rx_completion_handler(struct ath10k *ar, struct sk_buff *skb) goto out; } - ath10k_dbg(ar, ATH10K_DBG_HTC, "htc rx completion ep %d skb %p\n", + ath10k_dbg(ar, ATH10K_DBG_HTC, "htc rx completion ep %d skb %pK\n", eid, skb); ep->ep_ops.ep_rx_complete(ar, skb); diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 430a83e142aa..0d2ed09f202b 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -595,7 +595,7 @@ enum htt_rx_mpdu_status { /* only accept EAPOL frames */ HTT_RX_IND_MPDU_STATUS_UNAUTH_PEER, HTT_RX_IND_MPDU_STATUS_OUT_OF_SYNC, - /* Non-data in promiscous mode */ + /* Non-data in promiscuous mode */ HTT_RX_IND_MPDU_STATUS_MGMT_CTRL, HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR, HTT_RX_IND_MPDU_STATUS_DECRYPT_ERR, @@ -900,7 +900,7 @@ struct htt_rx_in_ord_ind { * Purpose: indicate how many 32-bit integers follow the message header * - NUM_CHARS * Bits 31:16 - * Purpose: indicate how many 8-bit charaters follow the series of integers + * Purpose: indicate how many 8-bit characters follow the series of integers */ struct htt_rx_test { u8 num_ints; @@ -1042,10 +1042,10 @@ struct htt_dbg_stats_wal_tx_stats { /* illegal rate phy errors */ __le32 illgl_rate_phy_err; - /* wal pdev continous xretry */ + /* wal pdev continuous xretry */ __le32 pdev_cont_xretry; - /* wal pdev continous xretry */ + /* wal pdev continuous xretry */ __le32 pdev_tx_timeout; /* wal pdev resets */ @@ -1665,7 +1665,6 @@ struct ath10k_htt { /* This is used to group tx/rx completions separately and process them * in batches to reduce cache stalls */ - struct tasklet_struct txrx_compl_task; struct sk_buff_head rx_compl_q; struct sk_buff_head rx_in_ord_compl_q; struct sk_buff_head tx_fetch_ind_q; @@ -1798,5 +1797,6 @@ int ath10k_htt_tx(struct ath10k_htt *htt, struct sk_buff *msdu); void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar, struct sk_buff *skb); +int ath10k_htt_txrx_compl_task(struct ath10k *ar, int budget); #endif diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 78db5d679f19..0b4c1562420f 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -34,7 +34,6 @@ #define HTT_RX_RING_REFILL_RESCHED_MS 5 static int ath10k_htt_rx_get_csum_state(struct sk_buff *skb); -static void ath10k_htt_txrx_compl_task(unsigned long ptr); static struct sk_buff * ath10k_htt_rx_find_skb_paddr(struct ath10k *ar, u32 paddr) @@ -226,7 +225,6 @@ int ath10k_htt_rx_ring_refill(struct ath10k *ar) void ath10k_htt_rx_free(struct ath10k_htt *htt) { del_timer_sync(&htt->rx_ring.refill_retry_timer); - tasklet_kill(&htt->txrx_compl_task); skb_queue_purge(&htt->rx_compl_q); skb_queue_purge(&htt->rx_in_ord_compl_q); @@ -520,9 +518,6 @@ int ath10k_htt_rx_alloc(struct ath10k_htt *htt) skb_queue_head_init(&htt->tx_fetch_ind_q); atomic_set(&htt->num_mpdus_ready, 0); - tasklet_init(&htt->txrx_compl_task, ath10k_htt_txrx_compl_task, - (unsigned long)htt); - ath10k_dbg(ar, ATH10K_DBG_BOOT, "htt rx ring size %d fill_level %d\n", htt->rx_ring.size, htt->rx_ring.fill_level); return 0; @@ -931,7 +926,7 @@ static void ath10k_process_rx(struct ath10k *ar, *status = *rx_status; ath10k_dbg(ar, ATH10K_DBG_DATA, - "rx skb %p len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n", + "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%llx fcs-err %i mic-err %i amsdu-more %i\n", skb, skb->len, ieee80211_get_SA(hdr), @@ -958,7 +953,7 @@ static void ath10k_process_rx(struct ath10k *ar, trace_ath10k_rx_hdr(ar, skb->data, skb->len); trace_ath10k_rx_payload(ar, skb->data, skb->len); - ieee80211_rx(ar->hw, skb); + ieee80211_rx_napi(ar->hw, NULL, skb, &ar->napi); } static int ath10k_htt_rx_nwifi_hdrlen(struct ath10k *ar, @@ -1056,9 +1051,11 @@ static void ath10k_htt_rx_h_undecap_nwifi(struct ath10k *ar, const u8 first_hdr[64]) { struct ieee80211_hdr *hdr; + struct htt_rx_desc *rxd; size_t hdr_len; u8 da[ETH_ALEN]; u8 sa[ETH_ALEN]; + int l3_pad_bytes; /* Delivered decapped frame: * [nwifi 802.11 header] <-- replaced with 802.11 hdr @@ -1072,19 +1069,12 @@ static void ath10k_htt_rx_h_undecap_nwifi(struct ath10k *ar, */ /* pull decapped header and copy SA & DA */ - if ((ar->hw_params.hw_4addr_pad == ATH10K_HW_4ADDR_PAD_BEFORE) && - ieee80211_has_a4(((struct ieee80211_hdr *)first_hdr)->frame_control)) { - /* The QCA99X0 4 address mode pad 2 bytes at the - * beginning of MSDU - */ - hdr = (struct ieee80211_hdr *)(msdu->data + 2); - /* The skb length need be extended 2 as the 2 bytes at the tail - * be excluded due to the padding - */ - skb_put(msdu, 2); - } else { - hdr = (struct ieee80211_hdr *)(msdu->data); - } + rxd = (void *)msdu->data - sizeof(*rxd); + + l3_pad_bytes = ath10k_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd); + skb_put(msdu, l3_pad_bytes); + + hdr = (struct ieee80211_hdr *)(msdu->data + l3_pad_bytes); hdr_len = ath10k_htt_rx_nwifi_hdrlen(ar, hdr); ether_addr_copy(da, ieee80211_get_DA(hdr)); @@ -1113,6 +1103,7 @@ static void *ath10k_htt_rx_h_find_rfc1042(struct ath10k *ar, size_t hdr_len, crypto_len; void *rfc1042; bool is_first, is_last, is_amsdu; + int bytes_aligned = ar->hw_params.decap_align_bytes; rxd = (void *)msdu->data - sizeof(*rxd); hdr = (void *)rxd->rx_hdr_status; @@ -1129,8 +1120,8 @@ static void *ath10k_htt_rx_h_find_rfc1042(struct ath10k *ar, hdr_len = ieee80211_hdrlen(hdr->frame_control); crypto_len = ath10k_htt_rx_crypto_param_len(ar, enctype); - rfc1042 += round_up(hdr_len, 4) + - round_up(crypto_len, 4); + rfc1042 += round_up(hdr_len, bytes_aligned) + + round_up(crypto_len, bytes_aligned); } if (is_amsdu) @@ -1151,6 +1142,8 @@ static void ath10k_htt_rx_h_undecap_eth(struct ath10k *ar, void *rfc1042; u8 da[ETH_ALEN]; u8 sa[ETH_ALEN]; + int l3_pad_bytes; + struct htt_rx_desc *rxd; /* Delivered decapped frame: * [eth header] <-- replaced with 802.11 hdr & rfc1042/llc @@ -1161,6 +1154,11 @@ static void ath10k_htt_rx_h_undecap_eth(struct ath10k *ar, if (WARN_ON_ONCE(!rfc1042)) return; + rxd = (void *)msdu->data - sizeof(*rxd); + l3_pad_bytes = ath10k_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd); + skb_put(msdu, l3_pad_bytes); + skb_pull(msdu, l3_pad_bytes); + /* pull decapped header and copy SA & DA */ eth = (struct ethhdr *)msdu->data; ether_addr_copy(da, eth->h_dest); @@ -1191,6 +1189,8 @@ static void ath10k_htt_rx_h_undecap_snap(struct ath10k *ar, { struct ieee80211_hdr *hdr; size_t hdr_len; + int l3_pad_bytes; + struct htt_rx_desc *rxd; /* Delivered decapped frame: * [amsdu header] <-- replaced with 802.11 hdr @@ -1198,7 +1198,11 @@ static void ath10k_htt_rx_h_undecap_snap(struct ath10k *ar, * [payload] */ - skb_pull(msdu, sizeof(struct amsdu_subframe_hdr)); + rxd = (void *)msdu->data - sizeof(*rxd); + l3_pad_bytes = ath10k_rx_desc_get_l3_pad_bytes(&ar->hw_params, rxd); + + skb_put(msdu, l3_pad_bytes); + skb_pull(msdu, sizeof(struct amsdu_subframe_hdr) + l3_pad_bytes); hdr = (struct ieee80211_hdr *)first_hdr; hdr_len = ieee80211_hdrlen(hdr->frame_control); @@ -1525,9 +1529,9 @@ static void ath10k_htt_rx_h_filter(struct ath10k *ar, static int ath10k_htt_rx_handle_amsdu(struct ath10k_htt *htt) { struct ath10k *ar = htt->ar; - static struct ieee80211_rx_status rx_status; + struct ieee80211_rx_status *rx_status = &htt->rx_status; struct sk_buff_head amsdu; - int ret; + int ret, num_msdus; __skb_queue_head_init(&amsdu); @@ -1549,13 +1553,14 @@ static int ath10k_htt_rx_handle_amsdu(struct ath10k_htt *htt) return ret; } - ath10k_htt_rx_h_ppdu(ar, &amsdu, &rx_status, 0xffff); + num_msdus = skb_queue_len(&amsdu); + ath10k_htt_rx_h_ppdu(ar, &amsdu, rx_status, 0xffff); ath10k_htt_rx_h_unchain(ar, &amsdu, ret > 0); - ath10k_htt_rx_h_filter(ar, &amsdu, &rx_status); - ath10k_htt_rx_h_mpdu(ar, &amsdu, &rx_status); - ath10k_htt_rx_h_deliver(ar, &amsdu, &rx_status); + ath10k_htt_rx_h_filter(ar, &amsdu, rx_status); + ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status); + ath10k_htt_rx_h_deliver(ar, &amsdu, rx_status); - return 0; + return num_msdus; } static void ath10k_htt_rx_proc_rx_ind(struct ath10k_htt *htt, @@ -1579,15 +1584,6 @@ static void ath10k_htt_rx_proc_rx_ind(struct ath10k_htt *htt, mpdu_count += mpdu_ranges[i].mpdu_count; atomic_add(mpdu_count, &htt->num_mpdus_ready); - - tasklet_schedule(&htt->txrx_compl_task); -} - -static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt) -{ - atomic_inc(&htt->num_mpdus_ready); - - tasklet_schedule(&htt->txrx_compl_task); } static void ath10k_htt_rx_tx_compl_ind(struct ath10k *ar, @@ -1772,14 +1768,15 @@ static void ath10k_htt_rx_h_rx_offload_prot(struct ieee80211_rx_status *status, RX_FLAG_MMIC_STRIPPED; } -static void ath10k_htt_rx_h_rx_offload(struct ath10k *ar, - struct sk_buff_head *list) +static int ath10k_htt_rx_h_rx_offload(struct ath10k *ar, + struct sk_buff_head *list) { struct ath10k_htt *htt = &ar->htt; struct ieee80211_rx_status *status = &htt->rx_status; struct htt_rx_offload_msdu *rx; struct sk_buff *msdu; size_t offset; + int num_msdu = 0; while ((msdu = __skb_dequeue(list))) { /* Offloaded frames don't have Rx descriptor. Instead they have @@ -1819,10 +1816,12 @@ static void ath10k_htt_rx_h_rx_offload(struct ath10k *ar, ath10k_htt_rx_h_rx_offload_prot(status, msdu); ath10k_htt_rx_h_channel(ar, status, NULL, rx->vdev_id); ath10k_process_rx(ar, status, msdu); + num_msdu++; } + return num_msdu; } -static void ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb) +static int ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb) { struct ath10k_htt *htt = &ar->htt; struct htt_resp *resp = (void *)skb->data; @@ -1835,12 +1834,12 @@ static void ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb) u8 tid; bool offload; bool frag; - int ret; + int ret, num_msdus = 0; lockdep_assert_held(&htt->rx_ring.lock); if (htt->rx_confused) - return; + return -EIO; skb_pull(skb, sizeof(resp->hdr)); skb_pull(skb, sizeof(resp->rx_in_ord_ind)); @@ -1859,7 +1858,7 @@ static void ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb) if (skb->len < msdu_count * sizeof(*resp->rx_in_ord_ind.msdu_descs)) { ath10k_warn(ar, "dropping invalid in order rx indication\n"); - return; + return -EINVAL; } /* The event can deliver more than 1 A-MSDU. Each A-MSDU is later @@ -1870,14 +1869,14 @@ static void ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb) if (ret < 0) { ath10k_warn(ar, "failed to pop paddr list: %d\n", ret); htt->rx_confused = true; - return; + return -EIO; } /* Offloaded frames are very different and need to be handled * separately. */ if (offload) - ath10k_htt_rx_h_rx_offload(ar, &list); + num_msdus = ath10k_htt_rx_h_rx_offload(ar, &list); while (!skb_queue_empty(&list)) { __skb_queue_head_init(&amsdu); @@ -1890,6 +1889,7 @@ static void ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb) * better to report something than nothing though. This * should still give an idea about rx rate to the user. */ + num_msdus += skb_queue_len(&amsdu); ath10k_htt_rx_h_ppdu(ar, &amsdu, status, vdev_id); ath10k_htt_rx_h_filter(ar, &amsdu, status); ath10k_htt_rx_h_mpdu(ar, &amsdu, status); @@ -1902,9 +1902,10 @@ static void ath10k_htt_rx_in_ord_ind(struct ath10k *ar, struct sk_buff *skb) ath10k_warn(ar, "failed to extract amsdu: %d\n", ret); htt->rx_confused = true; __skb_queue_purge(&list); - return; + return -EIO; } } + return num_msdus; } static void ath10k_htt_rx_tx_fetch_resp_id_confirm(struct ath10k *ar, @@ -2267,7 +2268,6 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) } case HTT_T2H_MSG_TYPE_TX_COMPL_IND: ath10k_htt_rx_tx_compl_ind(htt->ar, skb); - tasklet_schedule(&htt->txrx_compl_task); break; case HTT_T2H_MSG_TYPE_SEC_IND: { struct ath10k *ar = htt->ar; @@ -2284,7 +2284,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) case HTT_T2H_MSG_TYPE_RX_FRAG_IND: { ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt event: ", skb->data, skb->len); - ath10k_htt_rx_frag_handler(htt); + atomic_inc(&htt->num_mpdus_ready); break; } case HTT_T2H_MSG_TYPE_TEST: @@ -2320,8 +2320,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) break; } case HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND: { - skb_queue_tail(&htt->rx_in_ord_compl_q, skb); - tasklet_schedule(&htt->txrx_compl_task); + __skb_queue_tail(&htt->rx_in_ord_compl_q, skb); return false; } case HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND: @@ -2347,7 +2346,6 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb) break; } skb_queue_tail(&htt->tx_fetch_ind_q, tx_fetch_ind); - tasklet_schedule(&htt->txrx_compl_task); break; } case HTT_T2H_MSG_TYPE_TX_FETCH_CONFIRM: @@ -2376,27 +2374,77 @@ void ath10k_htt_rx_pktlog_completion_handler(struct ath10k *ar, } EXPORT_SYMBOL(ath10k_htt_rx_pktlog_completion_handler); -static void ath10k_htt_txrx_compl_task(unsigned long ptr) +int ath10k_htt_txrx_compl_task(struct ath10k *ar, int budget) { - struct ath10k_htt *htt = (struct ath10k_htt *)ptr; - struct ath10k *ar = htt->ar; + struct ath10k_htt *htt = &ar->htt; struct htt_tx_done tx_done = {}; - struct sk_buff_head rx_ind_q; struct sk_buff_head tx_ind_q; struct sk_buff *skb; unsigned long flags; - int num_mpdus; + int quota = 0, done, num_rx_msdus; + bool resched_napi = false; - __skb_queue_head_init(&rx_ind_q); __skb_queue_head_init(&tx_ind_q); - spin_lock_irqsave(&htt->rx_in_ord_compl_q.lock, flags); - skb_queue_splice_init(&htt->rx_in_ord_compl_q, &rx_ind_q); - spin_unlock_irqrestore(&htt->rx_in_ord_compl_q.lock, flags); + /* Since in-ord-ind can deliver more than 1 A-MSDU in single event, + * process it first to utilize full available quota. + */ + while (quota < budget) { + if (skb_queue_empty(&htt->rx_in_ord_compl_q)) + break; - spin_lock_irqsave(&htt->tx_fetch_ind_q.lock, flags); - skb_queue_splice_init(&htt->tx_fetch_ind_q, &tx_ind_q); - spin_unlock_irqrestore(&htt->tx_fetch_ind_q.lock, flags); + skb = __skb_dequeue(&htt->rx_in_ord_compl_q); + if (!skb) { + resched_napi = true; + goto exit; + } + + spin_lock_bh(&htt->rx_ring.lock); + num_rx_msdus = ath10k_htt_rx_in_ord_ind(ar, skb); + spin_unlock_bh(&htt->rx_ring.lock); + if (num_rx_msdus < 0) { + resched_napi = true; + goto exit; + } + + dev_kfree_skb_any(skb); + if (num_rx_msdus > 0) + quota += num_rx_msdus; + + if ((quota > ATH10K_NAPI_QUOTA_LIMIT) && + !skb_queue_empty(&htt->rx_in_ord_compl_q)) { + resched_napi = true; + goto exit; + } + } + + while (quota < budget) { + /* no more data to receive */ + if (!atomic_read(&htt->num_mpdus_ready)) + break; + + num_rx_msdus = ath10k_htt_rx_handle_amsdu(htt); + if (num_rx_msdus < 0) { + resched_napi = true; + goto exit; + } + + quota += num_rx_msdus; + atomic_dec(&htt->num_mpdus_ready); + if ((quota > ATH10K_NAPI_QUOTA_LIMIT) && + atomic_read(&htt->num_mpdus_ready)) { + resched_napi = true; + goto exit; + } + } + + /* From NAPI documentation: + * The napi poll() function may also process TX completions, in which + * case if it processes the entire TX ring then it should count that + * work as the rest of the budget. + */ + if ((quota < budget) && !kfifo_is_empty(&htt->txdone_fifo)) + quota = budget; /* kfifo_get: called only within txrx_tasklet so it's neatly serialized. * From kfifo_get() documentation: @@ -2406,27 +2454,24 @@ static void ath10k_htt_txrx_compl_task(unsigned long ptr) while (kfifo_get(&htt->txdone_fifo, &tx_done)) ath10k_txrx_tx_unref(htt, &tx_done); - while ((skb = __skb_dequeue(&tx_ind_q))) { - ath10k_htt_rx_tx_fetch_ind(ar, skb); - dev_kfree_skb_any(skb); - } - - num_mpdus = atomic_read(&htt->num_mpdus_ready); - - while (num_mpdus) { - if (ath10k_htt_rx_handle_amsdu(htt)) - break; + ath10k_mac_tx_push_pending(ar); - num_mpdus--; - atomic_dec(&htt->num_mpdus_ready); - } + spin_lock_irqsave(&htt->tx_fetch_ind_q.lock, flags); + skb_queue_splice_init(&htt->tx_fetch_ind_q, &tx_ind_q); + spin_unlock_irqrestore(&htt->tx_fetch_ind_q.lock, flags); - while ((skb = __skb_dequeue(&rx_ind_q))) { - spin_lock_bh(&htt->rx_ring.lock); - ath10k_htt_rx_in_ord_ind(ar, skb); - spin_unlock_bh(&htt->rx_ring.lock); + while ((skb = __skb_dequeue(&tx_ind_q))) { + ath10k_htt_rx_tx_fetch_ind(ar, skb); dev_kfree_skb_any(skb); } +exit: ath10k_htt_rx_msdu_buff_replenish(htt); + /* In case of rx failure or more data to read, report budget + * to reschedule NAPI poll + */ + done = resched_napi ? budget : quota; + + return done; } +EXPORT_SYMBOL(ath10k_htt_txrx_compl_task); diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index 7c072b605bc7..ae5b33fe5ba8 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -390,8 +390,6 @@ void ath10k_htt_tx_free(struct ath10k_htt *htt) { int size; - tasklet_kill(&htt->txrx_compl_task); - idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar); idr_destroy(&htt->pending_tx); diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index f903d468dbe6..675e75d66db2 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -85,7 +85,7 @@ const struct ath10k_hw_regs qca99x0_regs = { .ce7_base_address = 0x0004bc00, /* Note: qca99x0 supports upto 12 Copy Engines. Other than address of * CE0 and CE1 no other copy engine is directly referred in the code. - * It is not really neccessary to assign address for newly supported + * It is not really necessary to assign address for newly supported * CEs in this address table. * Copy Engine Address * CE8 0x0004c000 @@ -219,3 +219,16 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, survey->time = CCNT_TO_MSEC(ar, cc); survey->time_busy = CCNT_TO_MSEC(ar, rcc); } + +const struct ath10k_hw_ops qca988x_ops = { +}; + +static int ath10k_qca99x0_rx_desc_get_l3_pad_bytes(struct htt_rx_desc *rxd) +{ + return MS(__le32_to_cpu(rxd->msdu_end.qca99x0.info1), + RX_MSDU_END_INFO1_L3_HDR_PAD); +} + +const struct ath10k_hw_ops qca99x0_ops = { + .rx_desc_get_l3_pad_bytes = ath10k_qca99x0_rx_desc_get_l3_pad_bytes, +}; diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index e014cd732a0d..6038b7486f1d 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -284,7 +284,7 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, #define QCA_REV_9377(ar) ((ar)->hw_rev == ATH10K_HW_QCA9377) #define QCA_REV_40XX(ar) ((ar)->hw_rev == ATH10K_HW_QCA4019) -/* Known pecularities: +/* Known peculiarities: * - raw appears in nwifi decap, raw and nwifi appear in ethernet decap * - raw have FCS, nwifi doesn't * - ethernet frames have 802.11 header decapped and parts (base hdr, cipher @@ -338,11 +338,6 @@ enum ath10k_hw_rate_rev2_cck { ATH10K_HW_RATE_REV2_CCK_SP_11M, }; -enum ath10k_hw_4addr_pad { - ATH10K_HW_4ADDR_PAD_AFTER, - ATH10K_HW_4ADDR_PAD_BEFORE, -}; - enum ath10k_hw_cc_wraparound_type { ATH10K_HW_CC_WRAP_DISABLED = 0, @@ -363,6 +358,80 @@ enum ath10k_hw_cc_wraparound_type { ATH10K_HW_CC_WRAP_SHIFTED_EACH = 2, }; +struct ath10k_hw_params { + u32 id; + u16 dev_id; + const char *name; + u32 patch_load_addr; + int uart_pin; + u32 otp_exe_param; + + /* Type of hw cycle counter wraparound logic, for more info + * refer enum ath10k_hw_cc_wraparound_type. + */ + enum ath10k_hw_cc_wraparound_type cc_wraparound_type; + + /* Some of chip expects fragment descriptor to be continuous + * memory for any TX operation. Set continuous_frag_desc flag + * for the hardware which have such requirement. + */ + bool continuous_frag_desc; + + /* CCK hardware rate table mapping for the newer chipsets + * like QCA99X0, QCA4019 got revised. The CCK h/w rate values + * are in a proper order with respect to the rate/preamble + */ + bool cck_rate_map_rev2; + + u32 channel_counters_freq_hz; + + /* Mgmt tx descriptors threshold for limiting probe response + * frames. + */ + u32 max_probe_resp_desc_thres; + + u32 tx_chain_mask; + u32 rx_chain_mask; + u32 max_spatial_stream; + u32 cal_data_len; + + struct ath10k_hw_params_fw { + const char *dir; + const char *board; + size_t board_size; + size_t board_ext_size; + } fw; + + /* qca99x0 family chips deliver broadcast/multicast management + * frames encrypted and expect software do decryption. + */ + bool sw_decrypt_mcast_mgmt; + + const struct ath10k_hw_ops *hw_ops; + + /* Number of bytes used for alignment in rx_hdr_status of rx desc. */ + int decap_align_bytes; +}; + +struct htt_rx_desc; + +/* Defines needed for Rx descriptor abstraction */ +struct ath10k_hw_ops { + int (*rx_desc_get_l3_pad_bytes)(struct htt_rx_desc *rxd); +}; + +extern const struct ath10k_hw_ops qca988x_ops; +extern const struct ath10k_hw_ops qca99x0_ops; + +static inline int +ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw, + struct htt_rx_desc *rxd) +{ + if (hw->hw_ops->rx_desc_get_l3_pad_bytes) + return hw->hw_ops->rx_desc_get_l3_pad_bytes(rxd); + return 0; +} + /* Target specific defines for MAIN firmware */ #define TARGET_NUM_VDEVS 8 #define TARGET_NUM_PEER_AST 2 diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 0bbd0a00edcc..76297d69f1ed 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -824,7 +824,7 @@ static void ath10k_peer_cleanup(struct ath10k *ar, u32 vdev_id) */ for (i = 0; i < ARRAY_SIZE(ar->peer_map); i++) { if (ar->peer_map[i] == peer) { - ath10k_warn(ar, "removing stale peer_map entry for %pM (ptr %p idx %d)\n", + ath10k_warn(ar, "removing stale peer_map entry for %pM (ptr %pK idx %d)\n", peer->addr, peer, i); ar->peer_map[i] = NULL; } @@ -2793,7 +2793,7 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); if (ret) - ath10k_warn(ar, "faield to down vdev %i: %d\n", + ath10k_warn(ar, "failed to down vdev %i: %d\n", arvif->vdev_id, ret); arvif->def_wep_key_idx = -1; @@ -3255,6 +3255,8 @@ ath10k_mac_tx_h_get_txmode(struct ath10k *ar, if (ar->htt.target_version_major < 3 && (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)) && !test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX, + ar->running_fw->fw_file.fw_features) && + !test_bit(ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR, ar->running_fw->fw_file.fw_features)) return ATH10K_HW_TXRX_MGMT; @@ -3524,7 +3526,7 @@ static int ath10k_mac_tx(struct ath10k *ar, if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) { if (!ath10k_mac_tx_frm_has_freq(ar)) { - ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %p\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %pK\n", skb); skb_queue_tail(&ar->offchan_tx_queue, skb); @@ -3586,7 +3588,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) mutex_lock(&ar->conf_mutex); - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %p\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %pK\n", skb); hdr = (struct ieee80211_hdr *)skb->data; @@ -3643,7 +3645,7 @@ 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 %p\n", + ath10k_warn(ar, "timed out waiting for offchannel skb %pK\n", skb); if (!peer && tmp_peer_created) { @@ -3777,7 +3779,9 @@ int ath10k_mac_tx_push_txq(struct ieee80211_hw *hw, enum ath10k_hw_txrx_mode txmode; enum ath10k_mac_tx_path txpath; struct sk_buff *skb; + struct ieee80211_hdr *hdr; size_t skb_len; + bool is_mgmt, is_presp; int ret; spin_lock_bh(&ar->htt.tx_lock); @@ -3801,6 +3805,22 @@ int ath10k_mac_tx_push_txq(struct ieee80211_hw *hw, skb_len = skb->len; txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb); txpath = ath10k_mac_tx_h_get_txpath(ar, skb, txmode); + is_mgmt = (txpath == ATH10K_MAC_TX_HTT_MGMT); + + if (is_mgmt) { + hdr = (struct ieee80211_hdr *)skb->data; + is_presp = ieee80211_is_probe_resp(hdr->frame_control); + + spin_lock_bh(&ar->htt.tx_lock); + ret = ath10k_htt_tx_mgmt_inc_pending(htt, is_mgmt, is_presp); + + if (ret) { + ath10k_htt_tx_dec_pending(htt); + spin_unlock_bh(&ar->htt.tx_lock); + return ret; + } + spin_unlock_bh(&ar->htt.tx_lock); + } ret = ath10k_mac_tx(ar, vif, sta, txmode, txpath, skb); if (unlikely(ret)) { @@ -3808,6 +3828,8 @@ int ath10k_mac_tx_push_txq(struct ieee80211_hw *hw, spin_lock_bh(&ar->htt.tx_lock); ath10k_htt_tx_dec_pending(htt); + if (is_mgmt) + ath10k_htt_tx_mgmt_dec_pending(htt); spin_unlock_bh(&ar->htt.tx_lock); return ret; @@ -3894,7 +3916,7 @@ void __ath10k_scan_finish(struct ath10k *ar) ar->scan.roc_freq = 0; ath10k_offchan_tx_purge(ar); cancel_delayed_work(&ar->scan.timeout); - complete_all(&ar->scan.completed); + complete(&ar->scan.completed); break; } } @@ -4100,13 +4122,29 @@ static void ath10k_mac_op_wake_tx_queue(struct ieee80211_hw *hw, { struct ath10k *ar = hw->priv; struct ath10k_txq *artxq = (void *)txq->drv_priv; + struct ieee80211_txq *f_txq; + struct ath10k_txq *f_artxq; + int ret = 0; + int max = 16; spin_lock_bh(&ar->txqs_lock); if (list_empty(&artxq->list)) list_add_tail(&artxq->list, &ar->txqs); + + f_artxq = list_first_entry(&ar->txqs, struct ath10k_txq, list); + f_txq = container_of((void *)f_artxq, struct ieee80211_txq, drv_priv); + list_del_init(&f_artxq->list); + + while (ath10k_mac_tx_can_push(hw, f_txq) && max--) { + ret = ath10k_mac_tx_push_txq(hw, f_txq); + if (ret) + break; + } + if (ret != -ENOENT) + list_add_tail(&f_artxq->list, &ar->txqs); spin_unlock_bh(&ar->txqs_lock); - ath10k_mac_tx_push_pending(ar); + ath10k_htt_tx_txq_update(hw, f_txq); ath10k_htt_tx_txq_update(hw, txq); } @@ -5186,7 +5224,7 @@ static void ath10k_configure_filter(struct ieee80211_hw *hw, ret = ath10k_monitor_recalc(ar); if (ret) - ath10k_warn(ar, "failed to recalc montior: %d\n", ret); + ath10k_warn(ar, "failed to recalc monitor: %d\n", ret); mutex_unlock(&ar->conf_mutex); } @@ -5984,8 +6022,8 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, * Existing station deletion. */ ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac vdev %d peer delete %pM (sta gone)\n", - arvif->vdev_id, sta->addr); + "mac vdev %d peer delete %pM sta %pK (sta gone)\n", + arvif->vdev_id, sta->addr, sta); ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); if (ret) @@ -6001,7 +6039,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, continue; if (peer->sta == sta) { - ath10k_warn(ar, "found sta peer %pM (ptr %p id %d) entry on vdev %i after it was supposedly removed\n", + ath10k_warn(ar, "found sta peer %pM (ptr %pK id %d) entry on vdev %i after it was supposedly removed\n", sta->addr, peer, i, arvif->vdev_id); peer->sta = NULL; @@ -6538,7 +6576,7 @@ static int ath10k_get_survey(struct ieee80211_hw *hw, int idx, goto exit; } - ath10k_mac_update_bss_chan_survey(ar, survey->channel); + ath10k_mac_update_bss_chan_survey(ar, &sband->channels[idx]); spin_lock_bh(&ar->data_lock); memcpy(survey, ar_survey, sizeof(*survey)); @@ -7134,7 +7172,7 @@ ath10k_mac_op_add_chanctx(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx add freq %hu width %d ptr %p\n", + "mac chanctx add freq %hu width %d ptr %pK\n", ctx->def.chan->center_freq, ctx->def.width, ctx); mutex_lock(&ar->conf_mutex); @@ -7158,7 +7196,7 @@ ath10k_mac_op_remove_chanctx(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx remove freq %hu width %d ptr %p\n", + "mac chanctx remove freq %hu width %d ptr %pK\n", ctx->def.chan->center_freq, ctx->def.width, ctx); mutex_lock(&ar->conf_mutex); @@ -7223,7 +7261,7 @@ ath10k_mac_op_change_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx change freq %hu width %d ptr %p changed %x\n", + "mac chanctx change freq %hu width %d ptr %pK changed %x\n", ctx->def.chan->center_freq, ctx->def.width, ctx, changed); /* This shouldn't really happen because channel switching should use @@ -7281,7 +7319,7 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx assign ptr %p vdev_id %i\n", + "mac chanctx assign ptr %pK vdev_id %i\n", ctx, arvif->vdev_id); if (WARN_ON(arvif->is_started)) { @@ -7342,7 +7380,7 @@ ath10k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx unassign ptr %p vdev_id %i\n", + "mac chanctx unassign ptr %pK vdev_id %i\n", ctx, arvif->vdev_id); WARN_ON(!arvif->is_started); diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 9a22c478dd1b..0457e315d336 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -1506,12 +1506,10 @@ void ath10k_pci_hif_send_complete_check(struct ath10k *ar, u8 pipe, ath10k_ce_per_engine_service(ar, pipe); } -void ath10k_pci_kill_tasklet(struct ath10k *ar) +static void ath10k_pci_rx_retry_sync(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - tasklet_kill(&ar_pci->intr_tq); - del_timer_sync(&ar_pci->rx_post_retry); } @@ -1570,7 +1568,7 @@ void ath10k_pci_hif_get_default_pipe(struct ath10k *ar, ul_pipe, dl_pipe); } -static void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar) +void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar) { u32 val; @@ -1693,14 +1691,12 @@ static void ath10k_pci_rx_pipe_cleanup(struct ath10k_pci_pipe *pci_pipe) static void ath10k_pci_tx_pipe_cleanup(struct ath10k_pci_pipe *pci_pipe) { struct ath10k *ar; - struct ath10k_pci *ar_pci; struct ath10k_ce_pipe *ce_pipe; struct ath10k_ce_ring *ce_ring; struct sk_buff *skb; int i; ar = pci_pipe->hif_ce_state; - ar_pci = ath10k_pci_priv(ar); ce_pipe = pci_pipe->ce_hdl; ce_ring = ce_pipe->src_ring; @@ -1753,7 +1749,7 @@ void ath10k_pci_ce_deinit(struct ath10k *ar) void ath10k_pci_flush(struct ath10k *ar) { - ath10k_pci_kill_tasklet(ar); + ath10k_pci_rx_retry_sync(ar); ath10k_pci_buffer_cleanup(ar); } @@ -1780,6 +1776,8 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) ath10k_pci_irq_disable(ar); ath10k_pci_irq_sync(ar); ath10k_pci_flush(ar); + napi_synchronize(&ar->napi); + napi_disable(&ar->napi); spin_lock_irqsave(&ar_pci->ps_lock, flags); WARN_ON(ar_pci->ps_wake_refcount > 0); @@ -2533,6 +2531,7 @@ static int ath10k_pci_hif_power_up(struct ath10k *ar) ath10k_err(ar, "could not wake up target CPU: %d\n", ret); goto err_ce; } + napi_enable(&ar->napi); return 0; @@ -2725,7 +2724,7 @@ static int ath10k_pci_hif_fetch_cal_eeprom(struct ath10k *ar, void **data, return 0; err_free: - kfree(data); + kfree(caldata); return -EINVAL; } @@ -2772,35 +2771,53 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg) return IRQ_NONE; } - if (ar_pci->oper_irq_mode == ATH10K_PCI_IRQ_LEGACY) { - if (!ath10k_pci_irq_pending(ar)) - return IRQ_NONE; - - ath10k_pci_disable_and_clear_legacy_irq(ar); - } + if ((ar_pci->oper_irq_mode == ATH10K_PCI_IRQ_LEGACY) && + !ath10k_pci_irq_pending(ar)) + return IRQ_NONE; - tasklet_schedule(&ar_pci->intr_tq); + ath10k_pci_disable_and_clear_legacy_irq(ar); + ath10k_pci_irq_msi_fw_mask(ar); + napi_schedule(&ar->napi); return IRQ_HANDLED; } -static void ath10k_pci_tasklet(unsigned long data) +static int ath10k_pci_napi_poll(struct napi_struct *ctx, int budget) { - struct ath10k *ar = (struct ath10k *)data; - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + struct ath10k *ar = container_of(ctx, struct ath10k, napi); + int done = 0; if (ath10k_pci_has_fw_crashed(ar)) { - ath10k_pci_irq_disable(ar); ath10k_pci_fw_crashed_clear(ar); ath10k_pci_fw_crashed_dump(ar); - return; + napi_complete(ctx); + return done; } ath10k_ce_per_engine_service_any(ar); - /* Re-enable legacy irq that was disabled in the irq handler */ - if (ar_pci->oper_irq_mode == ATH10K_PCI_IRQ_LEGACY) + done = ath10k_htt_txrx_compl_task(ar, budget); + + if (done < budget) { + napi_complete(ctx); + /* In case of MSI, it is possible that interrupts are received + * while NAPI poll is inprogress. So pending interrupts that are + * received after processing all copy engine pipes by NAPI poll + * will not be handled again. This is causing failure to + * complete boot sequence in x86 platform. So before enabling + * interrupts safer to check for pending interrupts for + * immediate servicing. + */ + if (CE_INTERRUPT_SUMMARY(ar)) { + napi_reschedule(ctx); + goto out; + } ath10k_pci_enable_legacy_irq(ar); + ath10k_pci_irq_msi_fw_unmask(ar); + } + +out: + return done; } static int ath10k_pci_request_irq_msi(struct ath10k *ar) @@ -2858,11 +2875,10 @@ static void ath10k_pci_free_irq(struct ath10k *ar) free_irq(ar_pci->pdev->irq, ar); } -void ath10k_pci_init_irq_tasklets(struct ath10k *ar) +void ath10k_pci_init_napi(struct ath10k *ar) { - struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - - tasklet_init(&ar_pci->intr_tq, ath10k_pci_tasklet, (unsigned long)ar); + netif_napi_add(&ar->napi_dev, &ar->napi, ath10k_pci_napi_poll, + ATH10K_NAPI_BUDGET); } static int ath10k_pci_init_irq(struct ath10k *ar) @@ -2870,7 +2886,7 @@ static int ath10k_pci_init_irq(struct ath10k *ar) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); int ret; - ath10k_pci_init_irq_tasklets(ar); + ath10k_pci_init_napi(ar); if (ath10k_pci_irq_mode != ATH10K_PCI_IRQ_AUTO) ath10k_info(ar, "limiting irq mode to: %d\n", @@ -3062,7 +3078,7 @@ static int ath10k_pci_claim(struct ath10k *ar) goto err_master; } - ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot pci_mem 0x%p\n", ar_pci->mem); + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot pci_mem 0x%pK\n", ar_pci->mem); return 0; err_master: @@ -3131,7 +3147,8 @@ int ath10k_pci_setup_resource(struct ath10k *ar) void ath10k_pci_release_resource(struct ath10k *ar) { - ath10k_pci_kill_tasklet(ar); + ath10k_pci_rx_retry_sync(ar); + netif_napi_del(&ar->napi); ath10k_pci_ce_deinit(ar); ath10k_pci_free_pipes(ar); } @@ -3162,7 +3179,6 @@ static int ath10k_pci_probe(struct pci_dev *pdev, pci_hard_reset = ath10k_pci_qca988x_chip_reset; break; case QCA9887_1_0_DEVICE_ID: - dev_warn(&pdev->dev, "QCA9887 support is still experimental, there are likely bugs. You have been warned.\n"); hw_rev = ATH10K_HW_QCA9887; pci_ps = false; pci_soft_reset = ath10k_pci_warm_reset; @@ -3298,7 +3314,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, err_free_irq: ath10k_pci_free_irq(ar); - ath10k_pci_kill_tasklet(ar); + ath10k_pci_rx_retry_sync(ar); err_deinit_irq: ath10k_pci_deinit_irq(ar); diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index 6eca1df2ce60..9854ad56b2de 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -177,8 +177,6 @@ struct ath10k_pci { /* Operating interrupt mode */ enum ath10k_pci_irq_mode oper_irq_mode; - struct tasklet_struct intr_tq; - struct ath10k_pci_pipe pipe_info[CE_COUNT_MAX]; /* Copy Engine used for Diagnostic Accesses */ @@ -294,8 +292,7 @@ void ath10k_pci_free_pipes(struct ath10k *ar); void ath10k_pci_free_pipes(struct ath10k *ar); void ath10k_pci_rx_replenish_retry(unsigned long ptr); void ath10k_pci_ce_deinit(struct ath10k *ar); -void ath10k_pci_init_irq_tasklets(struct ath10k *ar); -void ath10k_pci_kill_tasklet(struct ath10k *ar); +void ath10k_pci_init_napi(struct ath10k *ar); int ath10k_pci_init_pipes(struct ath10k *ar); int ath10k_pci_init_config(struct ath10k *ar); void ath10k_pci_rx_post(struct ath10k *ar); @@ -303,6 +300,7 @@ void ath10k_pci_flush(struct ath10k *ar); void ath10k_pci_enable_legacy_irq(struct ath10k *ar); bool ath10k_pci_irq_pending(struct ath10k *ar); void ath10k_pci_disable_and_clear_legacy_irq(struct ath10k *ar); +void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar); int ath10k_pci_wait_for_target_init(struct ath10k *ar); int ath10k_pci_setup_resource(struct ath10k *ar); void ath10k_pci_release_resource(struct ath10k *ar); diff --git a/drivers/net/wireless/ath/ath10k/swap.c b/drivers/net/wireless/ath/ath10k/swap.c index 0c5f5863dac8..adf4592374b4 100644 --- a/drivers/net/wireless/ath/ath10k/swap.c +++ b/drivers/net/wireless/ath/ath10k/swap.c @@ -134,17 +134,18 @@ ath10k_swap_code_seg_alloc(struct ath10k *ar, size_t swap_bin_len) return seg_info; } -int ath10k_swap_code_seg_configure(struct ath10k *ar) +int ath10k_swap_code_seg_configure(struct ath10k *ar, + const struct ath10k_fw_file *fw_file) { int ret; struct ath10k_swap_code_seg_info *seg_info = NULL; - if (!ar->swap.firmware_swap_code_seg_info) + if (!fw_file->firmware_swap_code_seg_info) return 0; ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot found firmware code swap binary\n"); - seg_info = ar->swap.firmware_swap_code_seg_info; + seg_info = fw_file->firmware_swap_code_seg_info; ret = ath10k_bmi_write_memory(ar, seg_info->target_addr, &seg_info->seg_hw_info, @@ -158,28 +159,29 @@ int ath10k_swap_code_seg_configure(struct ath10k *ar) return 0; } -void ath10k_swap_code_seg_release(struct ath10k *ar) +void ath10k_swap_code_seg_release(struct ath10k *ar, + struct ath10k_fw_file *fw_file) { - ath10k_swap_code_seg_free(ar, ar->swap.firmware_swap_code_seg_info); + ath10k_swap_code_seg_free(ar, fw_file->firmware_swap_code_seg_info); /* FIXME: these two assignments look to bein wrong place! Shouldn't * they be in ath10k_core_free_firmware_files() like the rest? */ - ar->normal_mode_fw.fw_file.codeswap_data = NULL; - ar->normal_mode_fw.fw_file.codeswap_len = 0; + fw_file->codeswap_data = NULL; + fw_file->codeswap_len = 0; - ar->swap.firmware_swap_code_seg_info = NULL; + fw_file->firmware_swap_code_seg_info = NULL; } -int ath10k_swap_code_seg_init(struct ath10k *ar) +int ath10k_swap_code_seg_init(struct ath10k *ar, struct ath10k_fw_file *fw_file) { int ret; struct ath10k_swap_code_seg_info *seg_info; const void *codeswap_data; size_t codeswap_len; - codeswap_data = ar->normal_mode_fw.fw_file.codeswap_data; - codeswap_len = ar->normal_mode_fw.fw_file.codeswap_len; + codeswap_data = fw_file->codeswap_data; + codeswap_len = fw_file->codeswap_len; if (!codeswap_len || !codeswap_data) return 0; @@ -200,7 +202,7 @@ int ath10k_swap_code_seg_init(struct ath10k *ar) return ret; } - ar->swap.firmware_swap_code_seg_info = seg_info; + fw_file->firmware_swap_code_seg_info = seg_info; return 0; } diff --git a/drivers/net/wireless/ath/ath10k/swap.h b/drivers/net/wireless/ath/ath10k/swap.h index 36991c7b07a0..f5dc0476493e 100644 --- a/drivers/net/wireless/ath/ath10k/swap.h +++ b/drivers/net/wireless/ath/ath10k/swap.h @@ -23,6 +23,8 @@ /* Currently only one swap segment is supported */ #define ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED 1 +struct ath10k_fw_file; + struct ath10k_swap_code_seg_tlv { __le32 address; __le32 length; @@ -58,8 +60,11 @@ struct ath10k_swap_code_seg_info { dma_addr_t paddr[ATH10K_SWAP_CODE_SEG_NUM_SUPPORTED]; }; -int ath10k_swap_code_seg_configure(struct ath10k *ar); -void ath10k_swap_code_seg_release(struct ath10k *ar); -int ath10k_swap_code_seg_init(struct ath10k *ar); +int ath10k_swap_code_seg_configure(struct ath10k *ar, + const struct ath10k_fw_file *fw_file); +void ath10k_swap_code_seg_release(struct ath10k *ar, + struct ath10k_fw_file *fw_file); +int ath10k_swap_code_seg_init(struct ath10k *ar, + struct ath10k_fw_file *fw_file); #endif diff --git a/drivers/net/wireless/ath/ath10k/targaddrs.h b/drivers/net/wireless/ath/ath10k/targaddrs.h index aaf53a81e78b..a47cab44d9c8 100644 --- a/drivers/net/wireless/ath/ath10k/targaddrs.h +++ b/drivers/net/wireless/ath/ath10k/targaddrs.h @@ -405,7 +405,7 @@ Fw Mode/SubMode Mask * 1. target firmware would check magic number and if it's a match, firmware * would consider the bits[0:15] are valid and base on that to calculate * the end of DRAM. Early allocation would be located at that area and - * may be reclaimed when necesary + * may be reclaimed when necessary * 2. if no magic number is found, early allocation would happen at "_end" * symbol of ROM which is located before the app-data and might NOT be * re-claimable. If this is adopted, link script should keep this in diff --git a/drivers/net/wireless/ath/ath10k/testmode.c b/drivers/net/wireless/ath/ath10k/testmode.c index 120f4234d3b0..ed85f938e3c0 100644 --- a/drivers/net/wireless/ath/ath10k/testmode.c +++ b/drivers/net/wireless/ath/ath10k/testmode.c @@ -23,6 +23,7 @@ #include "wmi.h" #include "hif.h" #include "hw.h" +#include "core.h" #include "testmode_i.h" @@ -45,7 +46,7 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) int ret; ath10k_dbg(ar, ATH10K_DBG_TESTMODE, - "testmode event wmi cmd_id %d skb %p skb->len %d\n", + "testmode event wmi cmd_id %d skb %pK skb->len %d\n", cmd_id, skb, skb->len); ath10k_dbg_dump(ar, ATH10K_DBG_TESTMODE, NULL, "", skb->data, skb->len); @@ -240,6 +241,18 @@ static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[]) goto err; } + if (ar->testmode.utf_mode_fw.fw_file.codeswap_data && + ar->testmode.utf_mode_fw.fw_file.codeswap_len) { + ret = ath10k_swap_code_seg_init(ar, + &ar->testmode.utf_mode_fw.fw_file); + if (ret) { + ath10k_warn(ar, + "failed to init utf code swap segment: %d\n", + ret); + goto err_release_utf_mode_fw; + } + } + spin_lock_bh(&ar->data_lock); ar->testmode.utf_monitor = true; spin_unlock_bh(&ar->data_lock); @@ -279,6 +292,11 @@ err_power_down: ath10k_hif_power_down(ar); err_release_utf_mode_fw: + if (ar->testmode.utf_mode_fw.fw_file.codeswap_data && + ar->testmode.utf_mode_fw.fw_file.codeswap_len) + ath10k_swap_code_seg_release(ar, + &ar->testmode.utf_mode_fw.fw_file); + release_firmware(ar->testmode.utf_mode_fw.fw_file.firmware); ar->testmode.utf_mode_fw.fw_file.firmware = NULL; @@ -301,6 +319,11 @@ static void __ath10k_tm_cmd_utf_stop(struct ath10k *ar) spin_unlock_bh(&ar->data_lock); + if (ar->testmode.utf_mode_fw.fw_file.codeswap_data && + ar->testmode.utf_mode_fw.fw_file.codeswap_len) + ath10k_swap_code_seg_release(ar, + &ar->testmode.utf_mode_fw.fw_file); + release_firmware(ar->testmode.utf_mode_fw.fw_file.firmware); ar->testmode.utf_mode_fw.fw_file.firmware = NULL; @@ -360,7 +383,7 @@ static int ath10k_tm_cmd_wmi(struct ath10k *ar, struct nlattr *tb[]) cmd_id = nla_get_u32(tb[ATH10K_TM_ATTR_WMI_CMDID]); ath10k_dbg(ar, ATH10K_DBG_TESTMODE, - "testmode cmd wmi cmd_id %d buf %p buf_len %d\n", + "testmode cmd wmi cmd_id %d buf %pK buf_len %d\n", cmd_id, buf, buf_len); ath10k_dbg_dump(ar, ATH10K_DBG_TESTMODE, NULL, "", buf, buf_len); diff --git a/drivers/net/wireless/ath/ath10k/thermal.c b/drivers/net/wireless/ath/ath10k/thermal.c index 444b52c7e4f3..0a47269be289 100644 --- a/drivers/net/wireless/ath/ath10k/thermal.c +++ b/drivers/net/wireless/ath/ath10k/thermal.c @@ -192,7 +192,7 @@ int ath10k_thermal_register(struct ath10k *ar) /* Avoid linking error on devm_hwmon_device_register_with_groups, I * guess linux/hwmon.h is missing proper stubs. */ - if (!config_enabled(CONFIG_HWMON)) + if (!IS_REACHABLE(CONFIG_HWMON)) return 0; hwmon_dev = devm_hwmon_device_register_with_groups(ar->dev, diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index b29a86a26c13..9852c5d51139 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -44,7 +44,7 @@ static void ath10k_report_offchan_tx(struct ath10k *ar, struct sk_buff *skb) complete(&ar->offchan_tx_completed); ar->offchan_tx_skb = NULL; /* just for sanity */ - ath10k_dbg(ar, ATH10K_DBG_HTT, "completed offchannel skb %p\n", skb); + ath10k_dbg(ar, ATH10K_DBG_HTT, "completed offchannel skb %pK\n", skb); out: spin_unlock_bh(&ar->data_lock); } @@ -119,8 +119,6 @@ int ath10k_txrx_tx_unref(struct ath10k_htt *htt, ieee80211_tx_status(htt->ar->hw, msdu); /* we do not own the msdu anymore */ - ath10k_mac_tx_push_pending(ar); - return 0; } diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h index 64ebd304f907..c9a8bb1186f2 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -51,6 +51,8 @@ struct wmi_ops { struct wmi_roam_ev_arg *arg); int (*pull_wow_event)(struct ath10k *ar, struct sk_buff *skb, struct wmi_wow_ev_arg *arg); + int (*pull_echo_ev)(struct ath10k *ar, struct sk_buff *skb, + struct wmi_echo_ev_arg *arg); enum wmi_txbf_conf (*get_txbf_conf_scheme)(struct ath10k *ar); struct sk_buff *(*gen_pdev_suspend)(struct ath10k *ar, u32 suspend_opt); @@ -123,7 +125,7 @@ struct wmi_ops { enum wmi_force_fw_hang_type type, u32 delay_ms); struct sk_buff *(*gen_mgmt_tx)(struct ath10k *ar, struct sk_buff *skb); - struct sk_buff *(*gen_dbglog_cfg)(struct ath10k *ar, u32 module_enable, + 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); struct sk_buff *(*gen_pktlog_disable)(struct ath10k *ar); @@ -194,6 +196,7 @@ struct wmi_ops { struct sk_buff *(*gen_pdev_bss_chan_info_req) (struct ath10k *ar, enum wmi_bss_survey_req_type type); + struct sk_buff *(*gen_echo)(struct ath10k *ar, u32 value); }; int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id); @@ -349,6 +352,16 @@ ath10k_wmi_pull_wow_event(struct ath10k *ar, struct sk_buff *skb, return ar->wmi.ops->pull_wow_event(ar, skb, arg); } +static inline int +ath10k_wmi_pull_echo_ev(struct ath10k *ar, struct sk_buff *skb, + struct wmi_echo_ev_arg *arg) +{ + if (!ar->wmi.ops->pull_echo_ev) + return -EOPNOTSUPP; + + return ar->wmi.ops->pull_echo_ev(ar, skb, arg); +} + static inline enum wmi_txbf_conf ath10k_wmi_get_txbf_conf_scheme(struct ath10k *ar) { @@ -932,7 +945,7 @@ ath10k_wmi_force_fw_hang(struct ath10k *ar, } static inline int -ath10k_wmi_dbglog_cfg(struct ath10k *ar, u32 module_enable, u32 log_level) +ath10k_wmi_dbglog_cfg(struct ath10k *ar, u64 module_enable, u32 log_level) { struct sk_buff *skb; @@ -1382,4 +1395,20 @@ ath10k_wmi_pdev_bss_chan_info_request(struct ath10k *ar, wmi->cmd->pdev_bss_chan_info_request_cmdid); } +static inline int +ath10k_wmi_echo(struct ath10k *ar, u32 value) +{ + struct ath10k_wmi *wmi = &ar->wmi; + struct sk_buff *skb; + + if (!wmi->ops->gen_echo) + return -EOPNOTSUPP; + + skb = wmi->ops->gen_echo(ar, value); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, wmi->cmd->echo_cmdid); +} + #endif diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index e09337ee7c96..e64f59300a7c 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -1223,6 +1223,33 @@ ath10k_wmi_tlv_op_pull_wow_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_tlv_op_pull_echo_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_echo_ev_arg *arg) +{ + const void **tb; + const struct wmi_echo_event *ev; + int ret; + + tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ret = PTR_ERR(tb); + ath10k_warn(ar, "failed to parse tlv: %d\n", ret); + return ret; + } + + ev = tb[WMI_TLV_TAG_STRUCT_ECHO_EVENT]; + if (!ev) { + kfree(tb); + return -EPROTO; + } + + arg->value = ev->value; + + kfree(tb); + return 0; +} + static struct sk_buff * ath10k_wmi_tlv_op_gen_pdev_suspend(struct ath10k *ar, u32 opt) { @@ -2441,7 +2468,7 @@ ath10k_wmi_tlv_op_gen_force_fw_hang(struct ath10k *ar, } static struct sk_buff * -ath10k_wmi_tlv_op_gen_dbglog_cfg(struct ath10k *ar, u32 module_enable, +ath10k_wmi_tlv_op_gen_dbglog_cfg(struct ath10k *ar, u64 module_enable, u32 log_level) { struct wmi_tlv_dbglog_cmd *cmd; struct wmi_tlv *tlv; @@ -3081,6 +3108,34 @@ ath10k_wmi_tlv_op_gen_adaptive_qcs(struct ath10k *ar, bool enable) return skb; } +static struct sk_buff * +ath10k_wmi_tlv_op_gen_echo(struct ath10k *ar, u32 value) +{ + struct wmi_echo_cmd *cmd; + struct wmi_tlv *tlv; + struct sk_buff *skb; + void *ptr; + size_t len; + + len = sizeof(*tlv) + sizeof(*cmd); + skb = ath10k_wmi_alloc_skb(ar, len); + if (!skb) + return ERR_PTR(-ENOMEM); + + ptr = (void *)skb->data; + tlv = ptr; + tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_ECHO_CMD); + tlv->len = __cpu_to_le16(sizeof(*cmd)); + cmd = (void *)tlv->value; + cmd->value = cpu_to_le32(value); + + ptr += sizeof(*tlv); + ptr += sizeof(*cmd); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv echo value 0x%08x\n", value); + return skb; +} + /****************/ /* TLV mappings */ /****************/ @@ -3429,6 +3484,7 @@ static const struct wmi_ops wmi_tlv_ops = { .pull_fw_stats = ath10k_wmi_tlv_op_pull_fw_stats, .pull_roam_ev = ath10k_wmi_tlv_op_pull_roam_ev, .pull_wow_event = ath10k_wmi_tlv_op_pull_wow_ev, + .pull_echo_ev = ath10k_wmi_tlv_op_pull_echo_ev, .get_txbf_conf_scheme = ath10k_wmi_tlv_txbf_conf_scheme, .gen_pdev_suspend = ath10k_wmi_tlv_op_gen_pdev_suspend, @@ -3485,6 +3541,7 @@ static const struct wmi_ops wmi_tlv_ops = { .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, + .gen_echo = ath10k_wmi_tlv_op_gen_echo, }; static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = { diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index d2462886b75c..54df425bb0fc 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -29,6 +29,9 @@ #include "p2p.h" #include "hw.h" +#define ATH10K_WMI_BARRIER_ECHO_ID 0xBA991E9 +#define ATH10K_WMI_BARRIER_TIMEOUT_HZ (3 * HZ) + /* MAIN WMI cmd track */ static struct wmi_cmd_map wmi_cmd_map = { .init_cmdid = WMI_INIT_CMDID, @@ -1874,7 +1877,7 @@ ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu) ether_addr_copy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr)); memcpy(cmd->buf, msdu->data, msdu->len); - ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n", + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi mgmt tx skb %pK len %d ftype %02x stype %02x\n", msdu, skb->len, fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); trace_ath10k_tx_hdr(ar, skb->data, skb->len); @@ -2240,6 +2243,29 @@ static int ath10k_wmi_10_4_op_pull_mgmt_rx_ev(struct ath10k *ar, return 0; } +static bool ath10k_wmi_rx_is_decrypted(struct ath10k *ar, + struct ieee80211_hdr *hdr) +{ + if (!ieee80211_has_protected(hdr->frame_control)) + return false; + + /* FW delivers WEP Shared Auth frame with Protected Bit set and + * encrypted payload. However in case of PMF it delivers decrypted + * frames with Protected Bit set. + */ + if (ieee80211_is_auth(hdr->frame_control)) + return false; + + /* qca99x0 based FW delivers broadcast or multicast management frames + * (ex: group privacy action frames in mesh) as encrypted payload. + */ + if (is_multicast_ether_addr(ieee80211_get_DA(hdr)) && + ar->hw_params.sw_decrypt_mcast_mgmt) + return false; + + return true; +} + int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_mgmt_rx_ev_arg arg = {}; @@ -2326,11 +2352,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) ath10k_wmi_handle_wep_reauth(ar, skb, status); - /* FW delivers WEP Shared Auth frame with Protected Bit set and - * encrypted payload. However in case of PMF it delivers decrypted - * frames with Protected Bit set. */ - if (ieee80211_has_protected(hdr->frame_control) && - !ieee80211_is_auth(hdr->frame_control)) { + if (ath10k_wmi_rx_is_decrypted(ar, hdr)) { status->flag |= RX_FLAG_DECRYPTED; if (!ieee80211_is_action(hdr->frame_control) && @@ -2347,7 +2369,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) ath10k_mac_handle_beacon(ar, skb); ath10k_dbg(ar, ATH10K_DBG_MGMT, - "event mgmt rx skb %p len %d ftype %02x stype %02x\n", + "event mgmt rx skb %pK len %d ftype %02x stype %02x\n", skb, skb->len, fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); @@ -2495,7 +2517,21 @@ exit: void ath10k_wmi_event_echo(struct ath10k *ar, struct sk_buff *skb) { - ath10k_dbg(ar, ATH10K_DBG_WMI, "WMI_ECHO_EVENTID\n"); + struct wmi_echo_ev_arg arg = {}; + int ret; + + ret = ath10k_wmi_pull_echo_ev(ar, skb, &arg); + if (ret) { + ath10k_warn(ar, "failed to parse echo: %d\n", ret); + return; + } + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi event echo value 0x%08x\n", + le32_to_cpu(arg.value)); + + if (le32_to_cpu(arg.value) == ATH10K_WMI_BARRIER_ECHO_ID) + complete(&ar->wmi.barrier); } int ath10k_wmi_event_debug_mesg(struct ath10k *ar, struct sk_buff *skb) @@ -3478,6 +3514,12 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) continue; } + /* mac80211 would have already asked us to stop beaconing and + * bring the vdev down, so continue in that case + */ + if (!arvif->is_up) + continue; + /* There are no completions for beacons so wait for next SWBA * before telling mac80211 to decrement CSA counter * @@ -3527,7 +3569,6 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) ath10k_warn(ar, "failed to map beacon: %d\n", ret); dev_kfree_skb_any(bcn); - ret = -EIO; goto skip; } @@ -4792,6 +4833,17 @@ static int ath10k_wmi_op_pull_roam_ev(struct ath10k *ar, struct sk_buff *skb, return 0; } +static int ath10k_wmi_op_pull_echo_ev(struct ath10k *ar, + struct sk_buff *skb, + struct wmi_echo_ev_arg *arg) +{ + struct wmi_echo_event *ev = (void *)skb->data; + + arg->value = ev->value; + + return 0; +} + int ath10k_wmi_event_ready(struct ath10k *ar, struct sk_buff *skb) { struct wmi_rdy_ev_arg arg = {}; @@ -5124,6 +5176,7 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; enum wmi_10_2_event_id id; + bool consumed; cmd_hdr = (struct wmi_cmd_hdr *)skb->data; id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); @@ -5133,6 +5186,18 @@ static void ath10k_wmi_10_2_op_rx(struct ath10k *ar, struct sk_buff *skb) trace_ath10k_wmi_event(ar, id, skb->data, skb->len); + consumed = ath10k_tm_event_wmi(ar, id, skb); + + /* Ready event must be handled normally also in UTF mode so that we + * know the UTF firmware has booted, others we are just bypass WMI + * events to testmode. + */ + if (consumed && id != WMI_10_2_READY_EVENTID) { + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi testmode consumed 0x%x\n", id); + goto out; + } + switch (id) { case WMI_10_2_MGMT_RX_EVENTID: ath10k_wmi_event_mgmt_rx(ar, skb); @@ -5248,6 +5313,7 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; enum wmi_10_4_event_id id; + bool consumed; cmd_hdr = (struct wmi_cmd_hdr *)skb->data; id = MS(__le32_to_cpu(cmd_hdr->cmd_id), WMI_CMD_HDR_CMD_ID); @@ -5257,6 +5323,18 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) trace_ath10k_wmi_event(ar, id, skb->data, skb->len); + consumed = ath10k_tm_event_wmi(ar, id, skb); + + /* Ready event must be handled normally also in UTF mode so that we + * know the UTF firmware has booted, others we are just bypass WMI + * events to testmode. + */ + if (consumed && id != WMI_10_4_READY_EVENTID) { + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi testmode consumed 0x%x\n", id); + goto out; + } + switch (id) { case WMI_10_4_MGMT_RX_EVENTID: ath10k_wmi_event_mgmt_rx(ar, skb); @@ -5306,6 +5384,7 @@ static void ath10k_wmi_10_4_op_rx(struct ath10k *ar, struct sk_buff *skb) break; case WMI_10_4_WOW_WAKEUP_HOST_EVENTID: case WMI_10_4_PEER_RATECODE_LIST_EVENTID: + case WMI_10_4_WDS_PEER_EVENTID: ath10k_dbg(ar, ATH10K_DBG_WMI, "received event id %d not implemented\n", id); break; @@ -6863,7 +6942,7 @@ ath10k_wmi_op_gen_force_fw_hang(struct ath10k *ar, } static struct sk_buff * -ath10k_wmi_op_gen_dbglog_cfg(struct ath10k *ar, u32 module_enable, +ath10k_wmi_op_gen_dbglog_cfg(struct ath10k *ar, u64 module_enable, u32 log_level) { struct wmi_dbglog_cfg_cmd *cmd; @@ -6901,6 +6980,44 @@ ath10k_wmi_op_gen_dbglog_cfg(struct ath10k *ar, u32 module_enable, } static struct sk_buff * +ath10k_wmi_10_4_op_gen_dbglog_cfg(struct ath10k *ar, u64 module_enable, + u32 log_level) +{ + struct wmi_10_4_dbglog_cfg_cmd *cmd; + struct sk_buff *skb; + u32 cfg; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_10_4_dbglog_cfg_cmd *)skb->data; + + if (module_enable) { + cfg = SM(log_level, + ATH10K_DBGLOG_CFG_LOG_LVL); + } else { + /* set back defaults, all modules with WARN level */ + cfg = SM(ATH10K_DBGLOG_LEVEL_WARN, + ATH10K_DBGLOG_CFG_LOG_LVL); + module_enable = ~0; + } + + cmd->module_enable = __cpu_to_le64(module_enable); + cmd->module_valid = __cpu_to_le64(~0); + cmd->config_enable = __cpu_to_le32(cfg); + cmd->config_valid = __cpu_to_le32(ATH10K_DBGLOG_CFG_LOG_LVL_MASK); + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi dbglog cfg modules 0x%016llx 0x%016llx config %08x %08x\n", + __le64_to_cpu(cmd->module_enable), + __le64_to_cpu(cmd->module_valid), + __le32_to_cpu(cmd->config_enable), + __le32_to_cpu(cmd->config_valid)); + return skb; +} + +static struct sk_buff * ath10k_wmi_op_gen_pktlog_enable(struct ath10k *ar, u32 ev_bitmap) { struct wmi_pdev_pktlog_enable_cmd *cmd; @@ -7649,6 +7766,48 @@ ath10k_wmi_10_4_ext_resource_config(struct ath10k *ar, return skb; } +static struct sk_buff * +ath10k_wmi_op_gen_echo(struct ath10k *ar, u32 value) +{ + struct wmi_echo_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_echo_cmd *)skb->data; + cmd->value = cpu_to_le32(value); + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi echo value 0x%08x\n", value); + return skb; +} + +int +ath10k_wmi_barrier(struct ath10k *ar) +{ + int ret; + int time_left; + + spin_lock_bh(&ar->data_lock); + reinit_completion(&ar->wmi.barrier); + spin_unlock_bh(&ar->data_lock); + + ret = ath10k_wmi_echo(ar, ATH10K_WMI_BARRIER_ECHO_ID); + if (ret) { + ath10k_warn(ar, "failed to submit wmi echo: %d\n", ret); + return ret; + } + + time_left = wait_for_completion_timeout(&ar->wmi.barrier, + ATH10K_WMI_BARRIER_TIMEOUT_HZ); + if (!time_left) + return -ETIMEDOUT; + + return 0; +} + static const struct wmi_ops wmi_ops = { .rx = ath10k_wmi_op_rx, .map_svc = wmi_main_svc_map, @@ -7665,6 +7824,7 @@ static const struct wmi_ops wmi_ops = { .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_fw_stats = ath10k_wmi_main_op_pull_fw_stats, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -7709,6 +7869,7 @@ static const struct wmi_ops wmi_ops = { .gen_delba_send = ath10k_wmi_op_gen_delba_send, .fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, + .gen_echo = ath10k_wmi_op_gen_echo, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ @@ -7738,6 +7899,7 @@ static const struct wmi_ops wmi_10_1_ops = { .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -7777,6 +7939,7 @@ static const struct wmi_ops wmi_10_1_ops = { .gen_delba_send = ath10k_wmi_op_gen_delba_send, .fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, + .gen_echo = ath10k_wmi_op_gen_echo, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ @@ -7796,6 +7959,7 @@ static const struct wmi_ops wmi_10_2_ops = { .pull_svc_rdy = ath10k_wmi_10x_op_pull_svc_rdy_ev, .gen_pdev_set_rd = ath10k_wmi_10x_op_gen_pdev_set_rd, .gen_start_scan = ath10k_wmi_10x_op_gen_start_scan, + .gen_echo = ath10k_wmi_op_gen_echo, .pull_scan = ath10k_wmi_op_pull_scan_ev, .pull_mgmt_rx = ath10k_wmi_op_pull_mgmt_rx_ev, @@ -7807,6 +7971,7 @@ static const struct wmi_ops wmi_10_2_ops = { .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -7862,6 +8027,7 @@ static const struct wmi_ops wmi_10_2_4_ops = { .pull_svc_rdy = ath10k_wmi_10x_op_pull_svc_rdy_ev, .gen_pdev_set_rd = ath10k_wmi_10x_op_gen_pdev_set_rd, .gen_start_scan = ath10k_wmi_10x_op_gen_start_scan, + .gen_echo = ath10k_wmi_op_gen_echo, .pull_scan = ath10k_wmi_op_pull_scan_ev, .pull_mgmt_rx = ath10k_wmi_op_pull_mgmt_rx_ev, @@ -7873,6 +8039,7 @@ static const struct wmi_ops wmi_10_2_4_ops = { .pull_phyerr = ath10k_wmi_op_pull_phyerr_ev, .pull_rdy = ath10k_wmi_op_pull_rdy_ev, .pull_roam_ev = ath10k_wmi_op_pull_roam_ev, + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_pdev_suspend = ath10k_wmi_op_gen_pdev_suspend, .gen_pdev_resume = ath10k_wmi_op_gen_pdev_resume, @@ -7968,7 +8135,7 @@ static const struct wmi_ops wmi_10_4_ops = { .gen_pdev_set_wmm = ath10k_wmi_op_gen_pdev_set_wmm, .gen_force_fw_hang = ath10k_wmi_op_gen_force_fw_hang, .gen_mgmt_tx = ath10k_wmi_op_gen_mgmt_tx, - .gen_dbglog_cfg = ath10k_wmi_op_gen_dbglog_cfg, + .gen_dbglog_cfg = ath10k_wmi_10_4_op_gen_dbglog_cfg, .gen_pktlog_enable = ath10k_wmi_op_gen_pktlog_enable, .gen_pktlog_disable = ath10k_wmi_op_gen_pktlog_disable, .gen_pdev_set_quiet_mode = ath10k_wmi_op_gen_pdev_set_quiet_mode, @@ -7980,10 +8147,12 @@ static const struct wmi_ops wmi_10_4_ops = { .ext_resource_config = ath10k_wmi_10_4_ext_resource_config, /* shared with 10.2 */ + .pull_echo_ev = ath10k_wmi_op_pull_echo_ev, .gen_request_stats = ath10k_wmi_op_gen_request_stats, .gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature, .get_vdev_subtype = ath10k_wmi_10_4_op_get_vdev_subtype, .gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info, + .gen_echo = ath10k_wmi_op_gen_echo, }; int ath10k_wmi_attach(struct ath10k *ar) @@ -8036,6 +8205,7 @@ int ath10k_wmi_attach(struct ath10k *ar) init_completion(&ar->wmi.service_ready); init_completion(&ar->wmi.unified_ready); + init_completion(&ar->wmi.barrier); INIT_WORK(&ar->svc_rdy_work, ath10k_wmi_event_service_ready_work); diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 3ef468893b3f..1b243c899bef 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -55,7 +55,7 @@ * type. * * 6. Comment each parameter part of the WMI command/event structure by - * using the 2 stars at the begining of C comment instead of one star to + * using the 2 stars at the beginning of C comment instead of one star to * enable HTML document generation using Doxygen. * */ @@ -180,6 +180,7 @@ enum wmi_service { WMI_SERVICE_MESH_NON_11S, WMI_SERVICE_PEER_STATS, WMI_SERVICE_RESTRT_CHNL_SUPPORT, + WMI_SERVICE_PERIODIC_CHAN_STAT_SUPPORT, WMI_SERVICE_TX_MODE_PUSH_ONLY, WMI_SERVICE_TX_MODE_PUSH_PULL, WMI_SERVICE_TX_MODE_DYNAMIC, @@ -305,6 +306,7 @@ enum wmi_10_4_service { WMI_10_4_SERVICE_RESTRT_CHNL_SUPPORT, WMI_10_4_SERVICE_PEER_STATS, WMI_10_4_SERVICE_MESH_11S, + WMI_10_4_SERVICE_PERIODIC_CHAN_STAT_SUPPORT, WMI_10_4_SERVICE_TX_MODE_PUSH_ONLY, WMI_10_4_SERVICE_TX_MODE_PUSH_PULL, WMI_10_4_SERVICE_TX_MODE_DYNAMIC, @@ -402,6 +404,7 @@ static inline char *wmi_service_name(int service_id) SVCSTR(WMI_SERVICE_MESH_NON_11S); SVCSTR(WMI_SERVICE_PEER_STATS); SVCSTR(WMI_SERVICE_RESTRT_CHNL_SUPPORT); + SVCSTR(WMI_SERVICE_PERIODIC_CHAN_STAT_SUPPORT); SVCSTR(WMI_SERVICE_TX_MODE_PUSH_ONLY); SVCSTR(WMI_SERVICE_TX_MODE_PUSH_PULL); SVCSTR(WMI_SERVICE_TX_MODE_DYNAMIC); @@ -652,6 +655,8 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out, WMI_SERVICE_PEER_STATS, len); SVCMAP(WMI_10_4_SERVICE_MESH_11S, WMI_SERVICE_MESH_11S, len); + SVCMAP(WMI_10_4_SERVICE_PERIODIC_CHAN_STAT_SUPPORT, + WMI_SERVICE_PERIODIC_CHAN_STAT_SUPPORT, len); SVCMAP(WMI_10_4_SERVICE_TX_MODE_PUSH_ONLY, WMI_SERVICE_TX_MODE_PUSH_ONLY, len); SVCMAP(WMI_10_4_SERVICE_TX_MODE_PUSH_PULL, @@ -2082,7 +2087,7 @@ struct wmi_resource_config { * In offload mode target supports features like WOW, chatter and * other protocol offloads. In order to support them some * functionalities like reorder buffering, PN checking need to be - * done in target. This determines maximum number of peers suported + * done in target. This determines maximum number of peers supported * by target in offload mode */ __le32 num_offload_peers; @@ -2263,7 +2268,7 @@ struct wmi_resource_config { * Max. number of Tx fragments per MSDU * This parameter controls the max number of Tx fragments per MSDU. * This is sent by the target as part of the WMI_SERVICE_READY event - * and is overriden by the OS shim as required. + * and is overridden by the OS shim as required. */ __le32 max_frag_entries; } __packed; @@ -2445,7 +2450,7 @@ struct wmi_resource_config_10x { * Max. number of Tx fragments per MSDU * This parameter controls the max number of Tx fragments per MSDU. * This is sent by the target as part of the WMI_SERVICE_READY event - * and is overriden by the OS shim as required. + * and is overridden by the OS shim as required. */ __le32 max_frag_entries; } __packed; @@ -2739,7 +2744,7 @@ struct wmi_init_cmd { struct wmi_host_mem_chunks mem_chunks; } __packed; -/* _10x stucture is from 10.X FW API */ +/* _10x structure is from 10.X FW API */ struct wmi_init_cmd_10x { struct wmi_resource_config_10x resource_config; struct wmi_host_mem_chunks mem_chunks; @@ -3962,7 +3967,7 @@ struct wmi_pdev_stats_tx { /* illegal rate phy errors */ __le32 illgl_rate_phy_err; - /* wal pdev continous xretry */ + /* wal pdev continuous xretry */ __le32 pdev_cont_xretry; /* wal pdev continous xretry */ @@ -4217,10 +4222,10 @@ struct wmi_10_2_stats_event { */ struct wmi_pdev_stats_base { __le32 chan_nf; - __le32 tx_frame_count; - __le32 rx_frame_count; - __le32 rx_clear_count; - __le32 cycle_count; + __le32 tx_frame_count; /* Cycles spent transmitting frames */ + __le32 rx_frame_count; /* Cycles spent receiving frames */ + __le32 rx_clear_count; /* Total channel busy time, evidently */ + __le32 cycle_count; /* Total on-channel time */ __le32 phy_err_count; __le32 chan_tx_pwr; } __packed; @@ -4456,9 +4461,9 @@ struct wmi_vdev_start_request_cmd { __le32 flags; /* ssid field. Only valid for AP/GO/IBSS/BTAmp VDEV type. */ struct wmi_ssid ssid; - /* beacon/probe reponse xmit rate. Applicable for SoftAP. */ + /* beacon/probe response xmit rate. Applicable for SoftAP. */ __le32 bcn_tx_rate; - /* beacon/probe reponse xmit power. Applicable for SoftAP. */ + /* beacon/probe response xmit power. Applicable for SoftAP. */ __le32 bcn_tx_power; /* number of p2p NOA descriptor(s) from scan entry */ __le32 num_noa_descriptors; @@ -4686,7 +4691,7 @@ enum wmi_vdev_param { WMI_VDEV_PARAM_BEACON_INTERVAL, /* Listen interval in TUs */ WMI_VDEV_PARAM_LISTEN_INTERVAL, - /* muticast rate in Mbps */ + /* multicast rate in Mbps */ WMI_VDEV_PARAM_MULTICAST_RATE, /* management frame rate in Mbps */ WMI_VDEV_PARAM_MGMT_TX_RATE, @@ -4817,7 +4822,7 @@ enum wmi_10x_vdev_param { WMI_10X_VDEV_PARAM_BEACON_INTERVAL, /* Listen interval in TUs */ WMI_10X_VDEV_PARAM_LISTEN_INTERVAL, - /* muticast rate in Mbps */ + /* multicast rate in Mbps */ WMI_10X_VDEV_PARAM_MULTICAST_RATE, /* management frame rate in Mbps */ WMI_10X_VDEV_PARAM_MGMT_TX_RATE, @@ -5062,7 +5067,7 @@ struct wmi_vdev_simple_event { } __packed; /* VDEV start response status codes */ -/* VDEV succesfully started */ +/* VDEV successfully started */ #define WMI_INIFIED_VDEV_START_RESPONSE_STATUS_SUCCESS 0x0 /* requested VDEV not found */ @@ -5378,7 +5383,7 @@ enum wmi_sta_ps_param_pspoll_count { #define WMI_UAPSD_AC_TYPE_TRIG 1 #define WMI_UAPSD_AC_BIT_MASK(ac, type) \ - ((type == WMI_UAPSD_AC_TYPE_DELI) ? (1 << (ac << 1)) : (1 << ((ac << 1) + 1))) + (type == WMI_UAPSD_AC_TYPE_DELI ? 1 << (ac << 1) : 1 << ((ac << 1) + 1)) enum wmi_sta_ps_param_uapsd { WMI_STA_PS_UAPSD_AC0_DELIVERY_EN = (1 << 0), @@ -6169,6 +6174,20 @@ struct wmi_dbglog_cfg_cmd { __le32 config_valid; } __packed; +struct wmi_10_4_dbglog_cfg_cmd { + /* bitmask to hold mod id config*/ + __le64 module_enable; + + /* see ATH10K_DBGLOG_CFG_ */ + __le32 config_enable; + + /* mask of module id bits to be changed */ + __le64 module_valid; + + /* mask of config bits to be changed, see ATH10K_DBGLOG_CFG_ */ + __le32 config_valid; +} __packed; + enum wmi_roam_reason { WMI_ROAM_REASON_BETTER_AP = 1, WMI_ROAM_REASON_BEACON_MISS = 2, @@ -6296,6 +6315,10 @@ struct wmi_roam_ev_arg { __le32 rssi; }; +struct wmi_echo_ev_arg { + __le32 value; +}; + struct wmi_pdev_temperature_event { /* temperature value in Celcius degree */ __le32 temperature; @@ -6624,5 +6647,6 @@ void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar, char *buf); int ath10k_wmi_op_get_vdev_subtype(struct ath10k *ar, enum wmi_vdev_subtype subtype); +int ath10k_wmi_barrier(struct ath10k *ar); #endif /* _WMI_H_ */ diff --git a/drivers/net/wireless/ath/ath5k/debug.c b/drivers/net/wireless/ath/ath5k/debug.c index 929d7ccc031c..4f8d9ed04f5e 100644 --- a/drivers/net/wireless/ath/ath5k/debug.c +++ b/drivers/net/wireless/ath/ath5k/debug.c @@ -909,7 +909,7 @@ static int open_file_eeprom(struct inode *inode, struct file *file) struct ath5k_hw *ah = inode->i_private; bool res; int i, ret; - u32 eesize; + u32 eesize; /* NB: in 16-bit words */ u16 val, *buf; /* Get eeprom size */ @@ -932,7 +932,7 @@ static int open_file_eeprom(struct inode *inode, struct file *file) /* Create buffer and read in eeprom */ - buf = vmalloc(eesize); + buf = vmalloc(eesize * 2); if (!buf) { ret = -ENOMEM; goto err; @@ -952,7 +952,7 @@ static int open_file_eeprom(struct inode *inode, struct file *file) } ep->buf = buf; - ep->len = i; + ep->len = eesize * 2; file->private_data = (void *)ep; diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 72e2ec67768d..b7fe0af4cb24 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1449,14 +1449,14 @@ static int ath6kl_cfg80211_get_txpower(struct wiphy *wiphy, return -EIO; if (test_bit(CONNECTED, &vif->flags)) { - ar->tx_pwr = 0; + ar->tx_pwr = 255; if (ath6kl_wmi_get_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx) != 0) { ath6kl_err("ath6kl_wmi_get_tx_pwr_cmd failed\n"); return -EIO; } - wait_event_interruptible_timeout(ar->event_wq, ar->tx_pwr != 0, + wait_event_interruptible_timeout(ar->event_wq, ar->tx_pwr != 255, 5 * HZ); if (signal_pending(current)) { diff --git a/drivers/net/wireless/ath/ath6kl/hif.c b/drivers/net/wireless/ath/ath6kl/hif.c index 18c070850a09..d1942537ea10 100644 --- a/drivers/net/wireless/ath/ath6kl/hif.c +++ b/drivers/net/wireless/ath/ath6kl/hif.c @@ -64,7 +64,7 @@ int ath6kl_hif_rw_comp_handler(void *context, int status) } EXPORT_SYMBOL(ath6kl_hif_rw_comp_handler); -#define REG_DUMP_COUNT_AR6003 60 +#define REGISTER_DUMP_COUNT 60 #define REGISTER_DUMP_LEN_MAX 60 static void ath6kl_hif_dump_fw_crash(struct ath6kl *ar) @@ -73,9 +73,6 @@ static void ath6kl_hif_dump_fw_crash(struct ath6kl *ar) u32 i, address, regdump_addr = 0; int ret; - if (ar->target_type != TARGET_TYPE_AR6003) - return; - /* the reg dump pointer is copied to the host interest area */ address = ath6kl_get_hi_item_addr(ar, HI_ITEM(hi_failure_state)); address = TARG_VTOP(ar->target_type, address); @@ -95,7 +92,7 @@ static void ath6kl_hif_dump_fw_crash(struct ath6kl *ar) /* fetch register dump data */ ret = ath6kl_diag_read(ar, regdump_addr, (u8 *)®dump_val[0], - REG_DUMP_COUNT_AR6003 * (sizeof(u32))); + REGISTER_DUMP_COUNT * (sizeof(u32))); if (ret) { ath6kl_warn("failed to get register dump: %d\n", ret); return; @@ -105,9 +102,9 @@ static void ath6kl_hif_dump_fw_crash(struct ath6kl *ar) ath6kl_info("hw 0x%x fw %s\n", ar->wiphy->hw_version, ar->wiphy->fw_version); - BUILD_BUG_ON(REG_DUMP_COUNT_AR6003 % 4); + BUILD_BUG_ON(REGISTER_DUMP_COUNT % 4); - for (i = 0; i < REG_DUMP_COUNT_AR6003; i += 4) { + for (i = 0; i < REGISTER_DUMP_COUNT; i += 4) { ath6kl_info("%d: 0x%8.8x 0x%8.8x 0x%8.8x 0x%8.8x\n", i, le32_to_cpu(regdump_val[i]), diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index b8cf04d11975..3fd1cc98fd2f 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -3520,7 +3520,7 @@ int ath6kl_wmi_set_pvb_cmd(struct wmi *wmi, u8 if_idx, u16 aid, ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_PVB_CMDID, NO_SYNC_WMIFLAG); - return 0; + return ret; } int ath6kl_wmi_set_rx_frame_format_cmd(struct wmi *wmi, u8 if_idx, diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index f68cb00450e0..8f231c67dd51 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -180,7 +180,7 @@ config ATH9K_HTC_DEBUGFS config ATH9K_HWRNG bool "Random number generator support" depends on ATH9K && (HW_RANDOM = y || HW_RANDOM = ATH9K) - default y + default n ---help--- This option incorporates the ADC register output as a source of randomness into Linux entropy pool (/dev/urandom and /dev/random) diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 1b271b99c49e..8eea8d22e72e 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -260,8 +260,8 @@ void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah, int cur_bin; int upper, lower, cur_vit_mask; int i; - int8_t mask_m[123]; - int8_t mask_p[123]; + int8_t mask_m[123] = {0}; + int8_t mask_p[123] = {0}; int8_t mask_amt; int tmp_mask; static const int pilot_mask_reg[4] = { @@ -274,9 +274,6 @@ void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah, }; static const int inc[4] = { 0, 100, 0, 0 }; - memset(&mask_m, 0, sizeof(int8_t) * 123); - memset(&mask_p, 0, sizeof(int8_t) * 123); - cur_bin = -6000; upper = bin + 100; lower = bin - 100; @@ -302,7 +299,7 @@ void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah, upper = bin + 120; lower = bin - 120; - for (i = 0; i < 123; i++) { + for (i = 0; i < ARRAY_SIZE(mask_m); i++) { if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) { /* workaround for gcc bug #37014 */ volatile int tmp_v = abs(cur_vit_mask - bin); diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 5bd2cbaf582d..08607d7fdb56 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3252,7 +3252,8 @@ static int ar9300_eeprom_restore_flash(struct ath_hw *ah, u8 *mptr, int i; for (i = 0; i < mdata_size / 2; i++, data++) - ath9k_hw_nvram_read(ah, i, data); + if (!ath9k_hw_nvram_read(ah, i, data)) + return -EIO; return 0; } @@ -3282,7 +3283,8 @@ static int ar9300_eeprom_restore_internal(struct ath_hw *ah, if (ath9k_hw_use_flash(ah)) { u8 txrx; - ar9300_eeprom_restore_flash(ah, mptr, mdata_size); + if (ar9300_eeprom_restore_flash(ah, mptr, mdata_size)) + return -EIO; /* check if eeprom contains valid data */ eep = (struct ar9300_eeprom *) mptr; diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index 490f74d9ddf0..ddb28861e7fe 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -22,7 +22,7 @@ #ifdef CONFIG_MAC80211_LEDS -void ath_fill_led_pin(struct ath_softc *sc) +static void ath_fill_led_pin(struct ath_softc *sc) { struct ath_hw *ah = sc->sc_ah; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index d1d0c06d627c..14b13f07cd1f 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2482,6 +2482,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) return -EINVAL; } + ath9k_gpio_cap_init(ah); + if (AR_SREV_9485(ah) || AR_SREV_9285(ah) || AR_SREV_9330(ah) || @@ -2531,8 +2533,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) else pCap->hw_caps &= ~ATH9K_HW_CAP_HT; - ath9k_gpio_cap_init(ah); - if (AR_SREV_9160_10_OR_LATER(ah) || AR_SREV_9100(ah)) pCap->rts_aggr_limit = ATH_AMPDU_LIMIT_MAX; else diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index a394622c9022..e9f32b52fc8c 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -718,9 +718,12 @@ static int ath9k_start(struct ieee80211_hw *hw) if (!ath_complete_reset(sc, false)) ah->reset_power_on = false; - if (ah->led_pin >= 0) + if (ah->led_pin >= 0) { ath9k_hw_set_gpio(ah, ah->led_pin, (ah->config.led_active_high) ? 1 : 0); + ath9k_hw_gpio_request_out(ah, ah->led_pin, NULL, + AR_GPIO_OUTPUT_MUX_AS_OUTPUT); + } /* * Reset key cache to sane defaults (all entries cleared) instead of @@ -864,9 +867,11 @@ static void ath9k_stop(struct ieee80211_hw *hw) spin_lock_bh(&sc->sc_pcu_lock); - if (ah->led_pin >= 0) + if (ah->led_pin >= 0) { ath9k_hw_set_gpio(ah, ah->led_pin, (ah->config.led_active_high) ? 0 : 1); + ath9k_hw_gpio_request_in(ah, ah->led_pin, NULL); + } ath_prepare_reset(sc); @@ -919,7 +924,7 @@ static void ath9k_vif_iter_set_beacon(struct ath9k_vif_iter_data *iter_data, } else { if (iter_data->primary_beacon_vif->type != NL80211_IFTYPE_AP && vif->type == NL80211_IFTYPE_AP) - iter_data->primary_beacon_vif = vif; + iter_data->primary_beacon_vif = vif; } iter_data->beacons = true; @@ -1154,6 +1159,7 @@ void ath9k_calculate_summary_state(struct ath_softc *sc, bool changed = (iter_data.primary_sta != ctx->primary_sta); if (iter_data.primary_sta) { + iter_data.primary_beacon_vif = iter_data.primary_sta; iter_data.beacons = true; ath9k_set_assoc_state(sc, iter_data.primary_sta, changed); @@ -1563,13 +1569,13 @@ static int ath9k_sta_state(struct ieee80211_hw *hw, struct ath_common *common = ath9k_hw_common(sc->sc_ah); int ret = 0; - if (old_state == IEEE80211_STA_AUTH && - new_state == IEEE80211_STA_ASSOC) { + if (old_state == IEEE80211_STA_NOTEXIST && + new_state == IEEE80211_STA_NONE) { ret = ath9k_sta_add(hw, vif, sta); ath_dbg(common, CONFIG, "Add station: %pM\n", sta->addr); - } else if (old_state == IEEE80211_STA_ASSOC && - new_state == IEEE80211_STA_AUTH) { + } else if (old_state == IEEE80211_STA_NONE && + new_state == IEEE80211_STA_NOTEXIST) { ret = ath9k_sta_remove(hw, vif, sta); ath_dbg(common, CONFIG, "Remove station: %pM\n", sta->addr); diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 8ddd604bd00c..52bfbb988611 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -50,9 +50,11 @@ static u16 bits_per_symbol[][2] = { static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq, struct ath_atx_tid *tid, struct sk_buff *skb); static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, - int tx_flags, struct ath_txq *txq); + int tx_flags, struct ath_txq *txq, + struct ieee80211_sta *sta); static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, struct ath_txq *txq, struct list_head *bf_q, + struct ieee80211_sta *sta, struct ath_tx_status *ts, int txok); static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, struct list_head *head, bool internal); @@ -77,6 +79,22 @@ enum { /* Aggregation logic */ /*********************/ +static void ath_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) +{ + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_sta *sta = info->status.status_driver_data[0]; + + if (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) { + ieee80211_tx_status(hw, skb); + return; + } + + if (sta) + ieee80211_tx_status_noskb(hw, sta, info); + + dev_kfree_skb(skb); +} + void ath_txq_lock(struct ath_softc *sc, struct ath_txq *txq) __acquires(&txq->axq_lock) { @@ -92,6 +110,7 @@ void ath_txq_unlock(struct ath_softc *sc, struct ath_txq *txq) void ath_txq_unlock_complete(struct ath_softc *sc, struct ath_txq *txq) __releases(&txq->axq_lock) { + struct ieee80211_hw *hw = sc->hw; struct sk_buff_head q; struct sk_buff *skb; @@ -100,7 +119,7 @@ void ath_txq_unlock_complete(struct ath_softc *sc, struct ath_txq *txq) spin_unlock_bh(&txq->axq_lock); while ((skb = __skb_dequeue(&q))) - ieee80211_tx_status(sc->hw, skb); + ath_tx_status(hw, skb); } static void ath_tx_queue_tid(struct ath_softc *sc, struct ath_txq *txq, @@ -253,7 +272,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) } list_add_tail(&bf->list, &bf_head); - ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); + ath_tx_complete_buf(sc, bf, txq, &bf_head, NULL, &ts, 0); } if (sendbar) { @@ -318,12 +337,12 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq, bf = fi->bf; if (!bf) { - ath_tx_complete(sc, skb, ATH_TX_ERROR, txq); + ath_tx_complete(sc, skb, ATH_TX_ERROR, txq, NULL); continue; } list_add_tail(&bf->list, &bf_head); - ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); + ath_tx_complete_buf(sc, bf, txq, &bf_head, NULL, &ts, 0); } } @@ -426,15 +445,14 @@ static void ath_tx_count_frames(struct ath_softc *sc, struct ath_buf *bf, static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, struct ath_buf *bf, struct list_head *bf_q, + struct ieee80211_sta *sta, + struct ath_atx_tid *tid, struct ath_tx_status *ts, int txok) { struct ath_node *an = NULL; struct sk_buff *skb; - struct ieee80211_sta *sta; - struct ieee80211_hw *hw = sc->hw; struct ieee80211_hdr *hdr; struct ieee80211_tx_info *tx_info; - struct ath_atx_tid *tid = NULL; struct ath_buf *bf_next, *bf_last = bf->bf_lastbf; struct list_head bf_head; struct sk_buff_head bf_pending; @@ -460,12 +478,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, for (i = 0; i < ts->ts_rateindex; i++) retries += rates[i].count; - rcu_read_lock(); - - sta = ieee80211_find_sta_by_ifaddr(hw, hdr->addr1, hdr->addr2); if (!sta) { - rcu_read_unlock(); - INIT_LIST_HEAD(&bf_head); while (bf) { bf_next = bf->bf_next; @@ -473,7 +486,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, if (!bf->bf_state.stale || bf_next != NULL) list_move_tail(&bf->list, &bf_head); - ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, 0); + ath_tx_complete_buf(sc, bf, txq, &bf_head, NULL, ts, 0); bf = bf_next; } @@ -481,7 +494,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, } an = (struct ath_node *)sta->drv_priv; - tid = ath_get_skb_tid(sc, an, skb); seq_first = tid->seq_start; isba = ts->ts_flags & ATH9K_TX_BA; @@ -583,7 +595,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, ts); } - ath_tx_complete_buf(sc, bf, txq, &bf_head, ts, + ath_tx_complete_buf(sc, bf, txq, &bf_head, sta, ts, !txfail); } else { if (tx_info->flags & IEEE80211_TX_STATUS_EOSP) { @@ -604,7 +616,8 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, ath_tx_update_baw(sc, tid, seqno); ath_tx_complete_buf(sc, bf, txq, - &bf_head, ts, 0); + &bf_head, NULL, ts, + 0); bar_index = max_t(int, bar_index, ATH_BA_INDEX(seq_first, seqno)); break; @@ -648,8 +661,6 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, ath_txq_lock(sc, txq); } - rcu_read_unlock(); - if (needreset) ath9k_queue_reset(sc, RESET_TYPE_TX_ERROR); } @@ -664,7 +675,11 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, struct ath_tx_status *ts, struct ath_buf *bf, struct list_head *bf_head) { + struct ieee80211_hw *hw = sc->hw; struct ieee80211_tx_info *info; + struct ieee80211_sta *sta; + struct ieee80211_hdr *hdr; + struct ath_atx_tid *tid = NULL; bool txok, flush; txok = !(ts->ts_status & ATH9K_TXERR_MASK); @@ -677,6 +692,16 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, ts->duration = ath9k_hw_get_duration(sc->sc_ah, bf->bf_desc, ts->ts_rateindex); + + hdr = (struct ieee80211_hdr *) bf->bf_mpdu->data; + sta = ieee80211_find_sta_by_ifaddr(hw, hdr->addr1, hdr->addr2); + if (sta) { + struct ath_node *an = (struct ath_node *)sta->drv_priv; + tid = ath_get_skb_tid(sc, an, bf->bf_mpdu); + if (ts->ts_status & (ATH9K_TXERR_FILT | ATH9K_TXERR_XRETRY)) + tid->clear_ps_filter = true; + } + if (!bf_isampdu(bf)) { if (!flush) { info = IEEE80211_SKB_CB(bf->bf_mpdu); @@ -685,9 +710,9 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok); ath_dynack_sample_tx_ts(sc->sc_ah, bf->bf_mpdu, ts); } - ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok); + ath_tx_complete_buf(sc, bf, txq, bf_head, sta, ts, txok); } else - ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok); + ath_tx_complete_aggr(sc, txq, bf, bf_head, sta, tid, ts, txok); if (!flush) ath_txq_schedule(sc, txq); @@ -923,7 +948,7 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, list_add(&bf->list, &bf_head); __skb_unlink(skb, *q); ath_tx_update_baw(sc, tid, seqno); - ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); + ath_tx_complete_buf(sc, bf, txq, &bf_head, NULL, &ts, 0); continue; } @@ -1832,6 +1857,7 @@ static void ath_drain_txq_list(struct ath_softc *sc, struct ath_txq *txq, */ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq) { + rcu_read_lock(); ath_txq_lock(sc, txq); if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { @@ -1850,6 +1876,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq) ath_drain_txq_list(sc, txq, &txq->axq_q); ath_txq_unlock_complete(sc, txq); + rcu_read_unlock(); } bool ath_drain_all_txq(struct ath_softc *sc) @@ -2472,7 +2499,8 @@ void ath_tx_cabq(struct ieee80211_hw *hw, struct ieee80211_vif *vif, /*****************/ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, - int tx_flags, struct ath_txq *txq) + int tx_flags, struct ath_txq *txq, + struct ieee80211_sta *sta) { struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ath_common *common = ath9k_hw_common(sc->sc_ah); @@ -2492,15 +2520,17 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, tx_info->flags |= IEEE80211_TX_STAT_ACK; } - padpos = ieee80211_hdrlen(hdr->frame_control); - padsize = padpos & 3; - if (padsize && skb->len>padpos+padsize) { - /* - * Remove MAC header padding before giving the frame back to - * mac80211. - */ - memmove(skb->data + padsize, skb->data, padpos); - skb_pull(skb, padsize); + if (tx_info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) { + padpos = ieee80211_hdrlen(hdr->frame_control); + padsize = padpos & 3; + if (padsize && skb->len>padpos+padsize) { + /* + * Remove MAC header padding before giving the frame back to + * mac80211. + */ + memmove(skb->data + padsize, skb->data, padpos); + skb_pull(skb, padsize); + } } spin_lock_irqsave(&sc->sc_pm_lock, flags); @@ -2515,12 +2545,14 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, } spin_unlock_irqrestore(&sc->sc_pm_lock, flags); - __skb_queue_tail(&txq->complete_q, skb); ath_txq_skb_done(sc, txq, skb); + tx_info->status.status_driver_data[0] = sta; + __skb_queue_tail(&txq->complete_q, skb); } static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, struct ath_txq *txq, struct list_head *bf_q, + struct ieee80211_sta *sta, struct ath_tx_status *ts, int txok) { struct sk_buff *skb = bf->bf_mpdu; @@ -2548,7 +2580,7 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, complete(&sc->paprd_complete); } else { ath_debug_stat_tx(sc, bf, ts, txq, tx_flags); - ath_tx_complete(sc, skb, tx_flags, txq); + ath_tx_complete(sc, skb, tx_flags, txq, sta); } skip_tx_complete: /* At this point, skb (bf->bf_mpdu) is consumed...make sure we don't @@ -2700,10 +2732,12 @@ void ath_tx_tasklet(struct ath_softc *sc) u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1) & ah->intr_txqs; int i; + rcu_read_lock(); for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i))) ath_tx_processq(sc, &sc->tx.txq[i]); } + rcu_read_unlock(); } void ath_tx_edma_tasklet(struct ath_softc *sc) @@ -2717,6 +2751,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc) struct list_head *fifo_list; int status; + rcu_read_lock(); for (;;) { if (test_bit(ATH_OP_HW_RESET, &common->op_flags)) break; @@ -2787,6 +2822,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc) ath_tx_process_buffer(sc, txq, &ts, bf, &bf_head); ath_txq_unlock_complete(sc, txq); } + rcu_read_unlock(); } /*****************/ diff --git a/drivers/net/wireless/ath/carl9170/debug.c b/drivers/net/wireless/ath/carl9170/debug.c index 6808db433283..ec3a64e5d2bb 100644 --- a/drivers/net/wireless/ath/carl9170/debug.c +++ b/drivers/net/wireless/ath/carl9170/debug.c @@ -75,7 +75,8 @@ static ssize_t carl9170_debugfs_read(struct file *file, char __user *userbuf, if (!ar) return -ENODEV; - dfops = container_of(file->f_op, struct carl9170_debugfs_fops, fops); + dfops = container_of(debugfs_real_fops(file), + struct carl9170_debugfs_fops, fops); if (!dfops->read) return -ENOSYS; @@ -127,7 +128,8 @@ static ssize_t carl9170_debugfs_write(struct file *file, if (!ar) return -ENODEV; - dfops = container_of(file->f_op, struct carl9170_debugfs_fops, fops); + dfops = container_of(debugfs_real_fops(file), + struct carl9170_debugfs_fops, fops); if (!dfops->write) return -ENOSYS; diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c index 76842e6ca38e..99ab20334d21 100644 --- a/drivers/net/wireless/ath/carl9170/usb.c +++ b/drivers/net/wireless/ath/carl9170/usb.c @@ -670,6 +670,7 @@ int carl9170_exec_cmd(struct ar9170 *ar, const enum carl9170_cmd_oids cmd, ar->readlen = outlen; spin_unlock_bh(&ar->cmd_lock); + reinit_completion(&ar->cmd_wait); err = __carl9170_exec_cmd(ar, &ar->cmd, false); if (!(cmd & CARL9170_CMD_ASYNC_FLAG)) { @@ -778,10 +779,7 @@ void carl9170_usb_stop(struct ar9170 *ar) spin_lock_bh(&ar->cmd_lock); ar->readlen = 0; spin_unlock_bh(&ar->cmd_lock); - complete_all(&ar->cmd_wait); - - /* This is required to prevent an early completion on _start */ - reinit_completion(&ar->cmd_wait); + complete(&ar->cmd_wait); /* * Note: diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c index 2f8136d50f78..4100ffd42a43 100644 --- a/drivers/net/wireless/ath/dfs_pattern_detector.c +++ b/drivers/net/wireless/ath/dfs_pattern_detector.c @@ -338,7 +338,7 @@ static bool dpd_set_domain(struct dfs_pattern_detector *dpd, return true; } -static struct dfs_pattern_detector default_dpd = { +static const struct dfs_pattern_detector default_dpd = { .exit = dpd_exit, .set_dfs_domain = dpd_set_domain, .add_pulse = dpd_add_pulse, diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index f0e1175fb76a..d117240d9a73 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -354,10 +354,13 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, wil_dbg_misc(wil, "%s(), wdev=0x%p iftype=%d\n", __func__, wdev, wdev->iftype); + mutex_lock(&wil->p2p_wdev_mutex); if (wil->scan_request) { wil_err(wil, "Already scanning\n"); + mutex_unlock(&wil->p2p_wdev_mutex); return -EAGAIN; } + mutex_unlock(&wil->p2p_wdev_mutex); /* check we are client side */ switch (wdev->iftype) { @@ -760,14 +763,11 @@ static enum wmi_key_usage wil_detect_key_usage(struct wil6210_priv *wil, return rc; } -static struct wil_tid_crypto_rx_single * -wil_find_crypto_ctx(struct wil6210_priv *wil, u8 key_index, - enum wmi_key_usage key_usage, const u8 *mac_addr) +static struct wil_sta_info * +wil_find_sta_by_key_usage(struct wil6210_priv *wil, + enum wmi_key_usage key_usage, const u8 *mac_addr) { int cid = -EINVAL; - int tid = 0; - struct wil_sta_info *s; - struct wil_tid_crypto_rx *c; if (key_usage == WMI_KEY_USE_TX_GROUP) return NULL; /* not needed */ @@ -778,18 +778,72 @@ wil_find_crypto_ctx(struct wil6210_priv *wil, u8 key_index, else if (key_usage == WMI_KEY_USE_RX_GROUP) cid = wil_find_cid_by_idx(wil, 0); if (cid < 0) { - wil_err(wil, "No CID for %pM %s[%d]\n", mac_addr, - key_usage_str[key_usage], key_index); + wil_err(wil, "No CID for %pM %s\n", mac_addr, + key_usage_str[key_usage]); return ERR_PTR(cid); } - s = &wil->sta[cid]; - if (key_usage == WMI_KEY_USE_PAIRWISE) - c = &s->tid_crypto_rx[tid]; - else - c = &s->group_crypto_rx; + return &wil->sta[cid]; +} + +static void wil_set_crypto_rx(u8 key_index, enum wmi_key_usage key_usage, + struct wil_sta_info *cs, + struct key_params *params) +{ + struct wil_tid_crypto_rx_single *cc; + int tid; + + if (!cs) + return; - return &c->key_id[key_index]; + switch (key_usage) { + case WMI_KEY_USE_PAIRWISE: + for (tid = 0; tid < WIL_STA_TID_NUM; tid++) { + cc = &cs->tid_crypto_rx[tid].key_id[key_index]; + if (params->seq) + memcpy(cc->pn, params->seq, + IEEE80211_GCMP_PN_LEN); + else + memset(cc->pn, 0, IEEE80211_GCMP_PN_LEN); + cc->key_set = true; + } + break; + case WMI_KEY_USE_RX_GROUP: + cc = &cs->group_crypto_rx.key_id[key_index]; + if (params->seq) + memcpy(cc->pn, params->seq, IEEE80211_GCMP_PN_LEN); + else + memset(cc->pn, 0, IEEE80211_GCMP_PN_LEN); + cc->key_set = true; + break; + default: + break; + } +} + +static void wil_del_rx_key(u8 key_index, enum wmi_key_usage key_usage, + struct wil_sta_info *cs) +{ + struct wil_tid_crypto_rx_single *cc; + int tid; + + if (!cs) + return; + + switch (key_usage) { + case WMI_KEY_USE_PAIRWISE: + for (tid = 0; tid < WIL_STA_TID_NUM; tid++) { + cc = &cs->tid_crypto_rx[tid].key_id[key_index]; + cc->key_set = false; + } + break; + case WMI_KEY_USE_RX_GROUP: + cc = &cs->group_crypto_rx.key_id[key_index]; + cc->key_set = false; + break; + default: + break; + } } static int wil_cfg80211_add_key(struct wiphy *wiphy, @@ -801,24 +855,26 @@ static int wil_cfg80211_add_key(struct wiphy *wiphy, int rc; struct wil6210_priv *wil = wiphy_to_wil(wiphy); enum wmi_key_usage key_usage = wil_detect_key_usage(wil, pairwise); - struct wil_tid_crypto_rx_single *cc = wil_find_crypto_ctx(wil, - key_index, - key_usage, - mac_addr); + struct wil_sta_info *cs = wil_find_sta_by_key_usage(wil, key_usage, + mac_addr); + + if (!params) { + wil_err(wil, "NULL params\n"); + return -EINVAL; + } wil_dbg_misc(wil, "%s(%pM %s[%d] PN %*phN)\n", __func__, mac_addr, key_usage_str[key_usage], key_index, params->seq_len, params->seq); - if (IS_ERR(cc)) { + if (IS_ERR(cs)) { wil_err(wil, "Not connected, %s(%pM %s[%d] PN %*phN)\n", __func__, mac_addr, key_usage_str[key_usage], key_index, params->seq_len, params->seq); return -EINVAL; } - if (cc) - cc->key_set = false; + wil_del_rx_key(key_index, key_usage, cs); if (params->seq && params->seq_len != IEEE80211_GCMP_PN_LEN) { wil_err(wil, @@ -831,13 +887,8 @@ static int wil_cfg80211_add_key(struct wiphy *wiphy, rc = wmi_add_cipher_key(wil, key_index, mac_addr, params->key_len, params->key, key_usage); - if ((rc == 0) && cc) { - if (params->seq) - memcpy(cc->pn, params->seq, IEEE80211_GCMP_PN_LEN); - else - memset(cc->pn, 0, IEEE80211_GCMP_PN_LEN); - cc->key_set = true; - } + if (!rc) + wil_set_crypto_rx(key_index, key_usage, cs, params); return rc; } @@ -849,20 +900,18 @@ static int wil_cfg80211_del_key(struct wiphy *wiphy, { struct wil6210_priv *wil = wiphy_to_wil(wiphy); enum wmi_key_usage key_usage = wil_detect_key_usage(wil, pairwise); - struct wil_tid_crypto_rx_single *cc = wil_find_crypto_ctx(wil, - key_index, - key_usage, - mac_addr); + struct wil_sta_info *cs = wil_find_sta_by_key_usage(wil, key_usage, + mac_addr); wil_dbg_misc(wil, "%s(%pM %s[%d])\n", __func__, mac_addr, key_usage_str[key_usage], key_index); - if (IS_ERR(cc)) + if (IS_ERR(cs)) wil_info(wil, "Not connected, %s(%pM %s[%d])\n", __func__, mac_addr, key_usage_str[key_usage], key_index); - if (!IS_ERR_OR_NULL(cc)) - cc->key_set = false; + if (!IS_ERR_OR_NULL(cs)) + wil_del_rx_key(key_index, key_usage, cs); return wmi_del_cipher_key(wil, key_index, mac_addr, key_usage); } @@ -1363,23 +1412,16 @@ static void wil_cfg80211_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev) { struct wil6210_priv *wil = wiphy_to_wil(wiphy); - u8 started; + struct wil_p2p_info *p2p = &wil->p2p; + + if (!p2p->p2p_dev_started) + return; wil_dbg_misc(wil, "%s: entered\n", __func__); mutex_lock(&wil->mutex); - started = wil_p2p_stop_discovery(wil); - if (started && wil->scan_request) { - struct cfg80211_scan_info info = { - .aborted = true, - }; - - cfg80211_scan_done(wil->scan_request, &info); - wil->scan_request = NULL; - wil->radio_wdev = wil->wdev; - } + wil_p2p_stop_radio_operations(wil); + p2p->p2p_dev_started = 0; mutex_unlock(&wil->mutex); - - wil->p2p.p2p_dev_started = 0; } static struct cfg80211_ops wil_cfg80211_ops = { @@ -1464,14 +1506,8 @@ struct wireless_dev *wil_cfg80211_init(struct device *dev) set_wiphy_dev(wdev->wiphy, dev); wil_wiphy_init(wdev->wiphy); - rc = wiphy_register(wdev->wiphy); - if (rc < 0) - goto out_failed_reg; - return wdev; -out_failed_reg: - wiphy_free(wdev->wiphy); out: kfree(wdev); @@ -1487,7 +1523,6 @@ void wil_wdev_free(struct wil6210_priv *wil) if (!wdev) return; - wiphy_unregister(wdev->wiphy); wiphy_free(wdev->wiphy); kfree(wdev); } @@ -1498,11 +1533,11 @@ void wil_p2p_wdev_free(struct wil6210_priv *wil) mutex_lock(&wil->p2p_wdev_mutex); p2p_wdev = wil->p2p_wdev; + wil->p2p_wdev = NULL; + wil->radio_wdev = wil_to_wdev(wil); + mutex_unlock(&wil->p2p_wdev_mutex); if (p2p_wdev) { - wil->p2p_wdev = NULL; - wil->radio_wdev = wil_to_wdev(wil); cfg80211_unregister_wdev(p2p_wdev); kfree(p2p_wdev); } - mutex_unlock(&wil->p2p_wdev_mutex); } diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index a8098b406cc0..5e4058a4037b 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -1553,6 +1553,56 @@ static const struct file_operations fops_led_blink_time = { .open = simple_open, }; +/*---------FW capabilities------------*/ +static int wil_fw_capabilities_debugfs_show(struct seq_file *s, void *data) +{ + struct wil6210_priv *wil = s->private; + + seq_printf(s, "fw_capabilities : %*pb\n", WMI_FW_CAPABILITY_MAX, + wil->fw_capabilities); + + return 0; +} + +static int wil_fw_capabilities_seq_open(struct inode *inode, struct file *file) +{ + return single_open(file, wil_fw_capabilities_debugfs_show, + inode->i_private); +} + +static const struct file_operations fops_fw_capabilities = { + .open = wil_fw_capabilities_seq_open, + .release = single_release, + .read = seq_read, + .llseek = seq_lseek, +}; + +/*---------FW version------------*/ +static int wil_fw_version_debugfs_show(struct seq_file *s, void *data) +{ + struct wil6210_priv *wil = s->private; + + if (wil->fw_version[0]) + seq_printf(s, "%s\n", wil->fw_version); + else + seq_puts(s, "N/A\n"); + + return 0; +} + +static int wil_fw_version_seq_open(struct inode *inode, struct file *file) +{ + return single_open(file, wil_fw_version_debugfs_show, + inode->i_private); +} + +static const struct file_operations fops_fw_version = { + .open = wil_fw_version_seq_open, + .release = single_release, + .read = seq_read, + .llseek = seq_lseek, +}; + /*----------------*/ static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil, struct dentry *dbg) @@ -1603,6 +1653,8 @@ static const struct { {"recovery", S_IRUGO | S_IWUSR, &fops_recovery}, {"led_cfg", S_IRUGO | S_IWUSR, &fops_led_cfg}, {"led_blink_time", S_IRUGO | S_IWUSR, &fops_led_blink_time}, + {"fw_capabilities", S_IRUGO, &fops_fw_capabilities}, + {"fw_version", S_IRUGO, &fops_fw_version}, }; static void wil6210_debugfs_init_files(struct wil6210_priv *wil, @@ -1643,7 +1695,6 @@ static void wil6210_debugfs_init_isr(struct wil6210_priv *wil, static const struct dbg_off dbg_wil_off[] = { WIL_FIELD(privacy, S_IRUGO, doff_u32), WIL_FIELD(status[0], S_IRUGO | S_IWUSR, doff_ulong), - WIL_FIELD(fw_version, S_IRUGO, doff_u32), WIL_FIELD(hw_version, S_IRUGO, doff_x32), WIL_FIELD(recovery_count, S_IRUGO, doff_u32), WIL_FIELD(ap_isolate, S_IRUGO, doff_u32), diff --git a/drivers/net/wireless/ath/wil6210/fw.h b/drivers/net/wireless/ath/wil6210/fw.h index 7a2c6c129ad5..2f2b910501ba 100644 --- a/drivers/net/wireless/ath/wil6210/fw.h +++ b/drivers/net/wireless/ath/wil6210/fw.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014 Qualcomm Atheros, Inc. + * Copyright (c) 2014,2016 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -58,6 +58,15 @@ struct wil_fw_record_comment { /* type == wil_fw_type_comment */ u8 data[0]; /* free-form data [data_size], see above */ } __packed; +/* FW capabilities encoded inside a comment record */ +#define WIL_FW_CAPABILITIES_MAGIC (0xabcddcba) +struct wil_fw_record_capabilities { /* type == wil_fw_type_comment */ + /* identifies capabilities record */ + __le32 magic; + /* capabilities (variable size), see enum wmi_fw_capability */ + u8 capabilities[0]; +}; + /* perform action * data_size = @head.size - offsetof(struct wil_fw_record_action, data) */ @@ -93,6 +102,9 @@ struct wil_fw_record_verify { /* type == wil_fw_verify */ /* file header * First record of every file */ +/* the FW version prefix in the comment */ +#define WIL_FW_VERSION_PREFIX "FW version: " +#define WIL_FW_VERSION_PREFIX_LEN (sizeof(WIL_FW_VERSION_PREFIX) - 1) struct wil_fw_record_file_header { __le32 signature ; /* Wilocity signature */ __le32 reserved; diff --git a/drivers/net/wireless/ath/wil6210/fw_inc.c b/drivers/net/wireless/ath/wil6210/fw_inc.c index d30657ee7e83..8f40eb301924 100644 --- a/drivers/net/wireless/ath/wil6210/fw_inc.c +++ b/drivers/net/wireless/ath/wil6210/fw_inc.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014-2015 Qualcomm Atheros, Inc. + * Copyright (c) 2014-2016 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -118,6 +118,12 @@ static int wil_fw_verify(struct wil6210_priv *wil, const u8 *data, size_t size) return (int)dlen; } +static int fw_ignore_section(struct wil6210_priv *wil, const void *data, + size_t size) +{ + return 0; +} + static int fw_handle_comment(struct wil6210_priv *wil, const void *data, size_t size) { @@ -126,6 +132,27 @@ static int fw_handle_comment(struct wil6210_priv *wil, const void *data, return 0; } +static int +fw_handle_capabilities(struct wil6210_priv *wil, const void *data, + size_t size) +{ + const struct wil_fw_record_capabilities *rec = data; + size_t capa_size; + + if (size < sizeof(*rec) || + le32_to_cpu(rec->magic) != WIL_FW_CAPABILITIES_MAGIC) + return 0; + + capa_size = size - offsetof(struct wil_fw_record_capabilities, + capabilities); + bitmap_zero(wil->fw_capabilities, WMI_FW_CAPABILITY_MAX); + memcpy(wil->fw_capabilities, rec->capabilities, + min(sizeof(wil->fw_capabilities), capa_size)); + wil_hex_dump_fw("CAPA", DUMP_PREFIX_OFFSET, 16, 1, + rec->capabilities, capa_size, false); + return 0; +} + static int fw_handle_data(struct wil6210_priv *wil, const void *data, size_t size) { @@ -196,6 +223,13 @@ static int fw_handle_file_header(struct wil6210_priv *wil, const void *data, wil_hex_dump_fw("", DUMP_PREFIX_OFFSET, 16, 1, d->comment, sizeof(d->comment), true); + if (!memcmp(d->comment, WIL_FW_VERSION_PREFIX, + WIL_FW_VERSION_PREFIX_LEN)) + memcpy(wil->fw_version, + d->comment + WIL_FW_VERSION_PREFIX_LEN, + min(sizeof(d->comment) - WIL_FW_VERSION_PREFIX_LEN, + sizeof(wil->fw_version) - 1)); + return 0; } @@ -383,42 +417,51 @@ static int fw_handle_gateway_data4(struct wil6210_priv *wil, const void *data, static const struct { int type; - int (*handler)(struct wil6210_priv *wil, const void *data, size_t size); + int (*load_handler)(struct wil6210_priv *wil, const void *data, + size_t size); + int (*parse_handler)(struct wil6210_priv *wil, const void *data, + size_t size); } wil_fw_handlers[] = { - {wil_fw_type_comment, fw_handle_comment}, - {wil_fw_type_data, fw_handle_data}, - {wil_fw_type_fill, fw_handle_fill}, + {wil_fw_type_comment, fw_handle_comment, fw_handle_capabilities}, + {wil_fw_type_data, fw_handle_data, fw_ignore_section}, + {wil_fw_type_fill, fw_handle_fill, fw_ignore_section}, /* wil_fw_type_action */ /* wil_fw_type_verify */ - {wil_fw_type_file_header, fw_handle_file_header}, - {wil_fw_type_direct_write, fw_handle_direct_write}, - {wil_fw_type_gateway_data, fw_handle_gateway_data}, - {wil_fw_type_gateway_data4, fw_handle_gateway_data4}, + {wil_fw_type_file_header, fw_handle_file_header, + fw_handle_file_header}, + {wil_fw_type_direct_write, fw_handle_direct_write, fw_ignore_section}, + {wil_fw_type_gateway_data, fw_handle_gateway_data, fw_ignore_section}, + {wil_fw_type_gateway_data4, fw_handle_gateway_data4, + fw_ignore_section}, }; static int wil_fw_handle_record(struct wil6210_priv *wil, int type, - const void *data, size_t size) + const void *data, size_t size, bool load) { int i; - for (i = 0; i < ARRAY_SIZE(wil_fw_handlers); i++) { + for (i = 0; i < ARRAY_SIZE(wil_fw_handlers); i++) if (wil_fw_handlers[i].type == type) - return wil_fw_handlers[i].handler(wil, data, size); - } + return load ? + wil_fw_handlers[i].load_handler( + wil, data, size) : + wil_fw_handlers[i].parse_handler( + wil, data, size); wil_err_fw(wil, "unknown record type: %d\n", type); return -EINVAL; } /** - * wil_fw_load - load FW into device - * - * Load the FW and uCode code and data to the corresponding device - * memory regions + * wil_fw_process - process section from FW file + * if load is true: Load the FW and uCode code and data to the + * corresponding device memory regions, + * otherwise only parse and look for capabilities * * Return error code */ -static int wil_fw_load(struct wil6210_priv *wil, const void *data, size_t size) +static int wil_fw_process(struct wil6210_priv *wil, const void *data, + size_t size, bool load) { int rc = 0; const struct wil_fw_record_head *hdr; @@ -437,7 +480,7 @@ static int wil_fw_load(struct wil6210_priv *wil, const void *data, size_t size) return -EINVAL; } rc = wil_fw_handle_record(wil, le16_to_cpu(hdr->type), - &hdr[1], hdr_sz); + &hdr[1], hdr_sz, load); if (rc) return rc; } @@ -456,13 +499,16 @@ static int wil_fw_load(struct wil6210_priv *wil, const void *data, size_t size) } /** - * wil_request_firmware - Request firmware and load to device + * wil_request_firmware - Request firmware * - * Request firmware image from the file and load it to device + * Request firmware image from the file + * If load is true, load firmware to device, otherwise + * only parse and extract capabilities * * Return error code */ -int wil_request_firmware(struct wil6210_priv *wil, const char *name) +int wil_request_firmware(struct wil6210_priv *wil, const char *name, + bool load) { int rc, rc1; const struct firmware *fw; @@ -482,7 +528,7 @@ int wil_request_firmware(struct wil6210_priv *wil, const char *name) rc = rc1; goto out; } - rc = wil_fw_load(wil, d, rc1); + rc = wil_fw_process(wil, d, rc1, load); if (rc < 0) goto out; } diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index 011e7412dcc0..64046e0bd0a2 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012-2015 Qualcomm Atheros, Inc. + * Copyright (c) 2012-2016 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -101,7 +101,7 @@ static void wil6210_mask_irq_misc(struct wil6210_priv *wil, bool mask_halp) mask_halp ? WIL6210_IRQ_DISABLE : WIL6210_IRQ_DISABLE_NO_HALP); } -static void wil6210_mask_halp(struct wil6210_priv *wil) +void wil6210_mask_halp(struct wil6210_priv *wil) { wil_dbg_irq(wil, "%s()\n", __func__); @@ -503,6 +503,13 @@ static int wil6210_debug_irq_mask(struct wil6210_priv *wil, u32 pseudo_cause) offsetof(struct RGF_ICR, ICR)); u32 imv_misc = wil_r(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, IMV)); + + /* HALP interrupt can be unmasked when misc interrupts are + * masked + */ + if (icr_misc & BIT_DMA_EP_MISC_ICR_HALP) + return 0; + wil_err(wil, "IRQ when it should be masked: pseudo 0x%08x\n" "Rx icm:icr:imv 0x%08x 0x%08x 0x%08x\n" "Tx icm:icr:imv 0x%08x 0x%08x 0x%08x\n" @@ -592,7 +599,7 @@ void wil6210_clear_irq(struct wil6210_priv *wil) void wil6210_set_halp(struct wil6210_priv *wil) { - wil_dbg_misc(wil, "%s()\n", __func__); + wil_dbg_irq(wil, "%s()\n", __func__); wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, ICS), BIT_DMA_EP_MISC_ICR_HALP); @@ -600,7 +607,7 @@ void wil6210_set_halp(struct wil6210_priv *wil) void wil6210_clear_halp(struct wil6210_priv *wil) { - wil_dbg_misc(wil, "%s()\n", __func__); + wil_dbg_irq(wil, "%s()\n", __func__); wil_w(wil, RGF_DMA_EP_MISC_ICR + offsetof(struct RGF_ICR, ICR), BIT_DMA_EP_MISC_ICR_HALP); diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 4bc92e54984a..e7130b54d1d8 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -232,6 +232,9 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, struct net_device *ndev = wil_to_ndev(wil); struct wireless_dev *wdev = wil->wdev; + if (unlikely(!ndev)) + return; + might_sleep(); wil_info(wil, "%s(bssid=%pM, reason=%d, ev%s)\n", __func__, bssid, reason_code, from_event ? "+" : "-"); @@ -849,6 +852,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) bitmap_zero(wil->status, wil_status_last); mutex_unlock(&wil->wmi_mutex); + mutex_lock(&wil->p2p_wdev_mutex); if (wil->scan_request) { struct cfg80211_scan_info info = { .aborted = true, @@ -860,6 +864,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) cfg80211_scan_done(wil->scan_request, &info); wil->scan_request = NULL; } + mutex_unlock(&wil->p2p_wdev_mutex); wil_mask_irq(wil); @@ -888,11 +893,12 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) WIL_FW2_NAME); wil_halt_cpu(wil); + memset(wil->fw_version, 0, sizeof(wil->fw_version)); /* Loading f/w from the file */ - rc = wil_request_firmware(wil, WIL_FW_NAME); + rc = wil_request_firmware(wil, WIL_FW_NAME, true); if (rc) return rc; - rc = wil_request_firmware(wil, WIL_FW2_NAME); + rc = wil_request_firmware(wil, WIL_FW2_NAME, true); if (rc) return rc; @@ -1035,10 +1041,10 @@ int wil_up(struct wil6210_priv *wil) int __wil_down(struct wil6210_priv *wil) { - int rc; - WARN_ON(!mutex_is_locked(&wil->mutex)); + set_bit(wil_status_resetting, wil->status); + if (wil->platform_ops.bus_request) wil->platform_ops.bus_request(wil->platform_handle, 0); @@ -1050,8 +1056,9 @@ int __wil_down(struct wil6210_priv *wil) } wil_enable_irq(wil); - (void)wil_p2p_stop_discovery(wil); + wil_p2p_stop_radio_operations(wil); + mutex_lock(&wil->p2p_wdev_mutex); if (wil->scan_request) { struct cfg80211_scan_info info = { .aborted = true, @@ -1063,18 +1070,7 @@ int __wil_down(struct wil6210_priv *wil) cfg80211_scan_done(wil->scan_request, &info); wil->scan_request = NULL; } - - if (test_bit(wil_status_fwconnected, wil->status) || - test_bit(wil_status_fwconnecting, wil->status)) { - - mutex_unlock(&wil->mutex); - rc = wmi_call(wil, WMI_DISCONNECT_CMDID, NULL, 0, - WMI_DISCONNECT_EVENTID, NULL, 0, - WIL6210_DISCONNECT_TO_MS); - mutex_lock(&wil->mutex); - if (rc) - wil_err(wil, "timeout waiting for disconnect\n"); - } + mutex_unlock(&wil->p2p_wdev_mutex); wil_reset(wil, false); @@ -1118,23 +1114,26 @@ void wil_halp_vote(struct wil6210_priv *wil) mutex_lock(&wil->halp.lock); - wil_dbg_misc(wil, "%s: start, HALP ref_cnt (%d)\n", __func__, - wil->halp.ref_cnt); + wil_dbg_irq(wil, "%s: start, HALP ref_cnt (%d)\n", __func__, + wil->halp.ref_cnt); if (++wil->halp.ref_cnt == 1) { wil6210_set_halp(wil); rc = wait_for_completion_timeout(&wil->halp.comp, to_jiffies); - if (!rc) + if (!rc) { wil_err(wil, "%s: HALP vote timed out\n", __func__); - else - wil_dbg_misc(wil, - "%s: HALP vote completed after %d ms\n", - __func__, - jiffies_to_msecs(to_jiffies - rc)); + /* Mask HALP as done in case the interrupt is raised */ + wil6210_mask_halp(wil); + } else { + wil_dbg_irq(wil, + "%s: HALP vote completed after %d ms\n", + __func__, + jiffies_to_msecs(to_jiffies - rc)); + } } - wil_dbg_misc(wil, "%s: end, HALP ref_cnt (%d)\n", __func__, - wil->halp.ref_cnt); + wil_dbg_irq(wil, "%s: end, HALP ref_cnt (%d)\n", __func__, + wil->halp.ref_cnt); mutex_unlock(&wil->halp.lock); } @@ -1145,16 +1144,16 @@ void wil_halp_unvote(struct wil6210_priv *wil) mutex_lock(&wil->halp.lock); - wil_dbg_misc(wil, "%s: start, HALP ref_cnt (%d)\n", __func__, - wil->halp.ref_cnt); + wil_dbg_irq(wil, "%s: start, HALP ref_cnt (%d)\n", __func__, + wil->halp.ref_cnt); if (--wil->halp.ref_cnt == 0) { wil6210_clear_halp(wil); - wil_dbg_misc(wil, "%s: HALP unvote\n", __func__); + wil_dbg_irq(wil, "%s: HALP unvote\n", __func__); } - wil_dbg_misc(wil, "%s: end, HALP ref_cnt (%d)\n", __func__, - wil->halp.ref_cnt); + wil_dbg_irq(wil, "%s: end, HALP ref_cnt (%d)\n", __func__, + wil->halp.ref_cnt); mutex_unlock(&wil->halp.lock); } diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index 098409753d5b..61de5e9f8ef0 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -179,13 +179,6 @@ void *wil_if_alloc(struct device *dev) SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy)); wdev->netdev = ndev; - netif_napi_add(ndev, &wil->napi_rx, wil6210_netdev_poll_rx, - WIL6210_NAPI_BUDGET); - netif_tx_napi_add(ndev, &wil->napi_tx, wil6210_netdev_poll_tx, - WIL6210_NAPI_BUDGET); - - netif_tx_stop_all_queues(ndev); - return wil; out_priv: @@ -216,25 +209,48 @@ void wil_if_free(struct wil6210_priv *wil) int wil_if_add(struct wil6210_priv *wil) { + struct wireless_dev *wdev = wil_to_wdev(wil); + struct wiphy *wiphy = wdev->wiphy; struct net_device *ndev = wil_to_ndev(wil); int rc; - wil_dbg_misc(wil, "%s()\n", __func__); + wil_dbg_misc(wil, "entered"); + + strlcpy(wiphy->fw_version, wil->fw_version, sizeof(wiphy->fw_version)); + + rc = wiphy_register(wiphy); + if (rc < 0) { + wil_err(wil, "failed to register wiphy, err %d\n", rc); + return rc; + } + + netif_napi_add(ndev, &wil->napi_rx, wil6210_netdev_poll_rx, + WIL6210_NAPI_BUDGET); + netif_tx_napi_add(ndev, &wil->napi_tx, wil6210_netdev_poll_tx, + WIL6210_NAPI_BUDGET); + + netif_tx_stop_all_queues(ndev); rc = register_netdev(ndev); if (rc < 0) { dev_err(&ndev->dev, "Failed to register netdev: %d\n", rc); - return rc; + goto out_wiphy; } return 0; + +out_wiphy: + wiphy_unregister(wdev->wiphy); + return rc; } void wil_if_remove(struct wil6210_priv *wil) { struct net_device *ndev = wil_to_ndev(wil); + struct wireless_dev *wdev = wil_to_wdev(wil); wil_dbg_misc(wil, "%s()\n", __func__); unregister_netdev(ndev); + wiphy_unregister(wdev->wiphy); } diff --git a/drivers/net/wireless/ath/wil6210/p2p.c b/drivers/net/wireless/ath/wil6210/p2p.c index e0f8aa0ebfac..4087785d3090 100644 --- a/drivers/net/wireless/ath/wil6210/p2p.c +++ b/drivers/net/wireless/ath/wil6210/p2p.c @@ -263,3 +263,49 @@ void wil_p2p_search_expired(struct work_struct *work) mutex_unlock(&wil->p2p_wdev_mutex); } } + +void wil_p2p_stop_radio_operations(struct wil6210_priv *wil) +{ + struct wil_p2p_info *p2p = &wil->p2p; + struct cfg80211_scan_info info = { + .aborted = true, + }; + + lockdep_assert_held(&wil->mutex); + + mutex_lock(&wil->p2p_wdev_mutex); + + if (wil->radio_wdev != wil->p2p_wdev) + goto out; + + if (!p2p->discovery_started) { + /* Regular scan on the p2p device */ + if (wil->scan_request && + wil->scan_request->wdev == wil->p2p_wdev) { + cfg80211_scan_done(wil->scan_request, &info); + wil->scan_request = NULL; + } + goto out; + } + + /* Search or listen on p2p device */ + mutex_unlock(&wil->p2p_wdev_mutex); + wil_p2p_stop_discovery(wil); + mutex_lock(&wil->p2p_wdev_mutex); + + if (wil->scan_request) { + /* search */ + cfg80211_scan_done(wil->scan_request, &info); + wil->scan_request = NULL; + } else { + /* listen */ + cfg80211_remain_on_channel_expired(wil->radio_wdev, + p2p->cookie, + &p2p->listen_chan, + GFP_KERNEL); + } + +out: + wil->radio_wdev = wil->wdev; + mutex_unlock(&wil->p2p_wdev_mutex); +} diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 7b5c4222bc33..44746ca0d2e6 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -20,6 +20,7 @@ #include <linux/interrupt.h> #include <linux/suspend.h> #include "wil6210.h" +#include <linux/rtnetlink.h> static bool use_msi = true; module_param(use_msi, bool, S_IRUGO); @@ -38,6 +39,7 @@ void wil_set_capabilities(struct wil6210_priv *wil) u32 rev_id = wil_r(wil, RGF_USER_JTAG_DEV_ID); bitmap_zero(wil->hw_capabilities, hw_capability_last); + bitmap_zero(wil->fw_capabilities, WMI_FW_CAPABILITY_MAX); switch (rev_id) { case JTAG_DEV_ID_SPARROW_B0: @@ -51,6 +53,9 @@ void wil_set_capabilities(struct wil6210_priv *wil) } wil_info(wil, "Board hardware is %s\n", wil->hw_name); + + /* extract FW capabilities from file without loading the FW */ + wil_request_firmware(wil, WIL_FW_NAME, false); } void wil_disable_irq(struct wil6210_priv *wil) @@ -293,6 +298,9 @@ static void wil_pcie_remove(struct pci_dev *pdev) #endif /* CONFIG_PM */ wil6210_debugfs_remove(wil); + rtnl_lock(); + wil_p2p_wdev_free(wil); + rtnl_unlock(); wil_if_remove(wil); wil_if_pcie_disable(wil); pci_iounmap(pdev, csr); @@ -300,7 +308,6 @@ static void wil_pcie_remove(struct pci_dev *pdev) pci_disable_device(pdev); if (wil->platform_ops.uninit) wil->platform_ops.uninit(wil->platform_handle); - wil_p2p_wdev_free(wil); wil_if_free(wil); } diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index f2f6a404d3d1..4c38520d4dd2 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -873,9 +873,12 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size, rc = -EINVAL; goto out_free; } - vring->hwtail = le32_to_cpu(reply.cmd.tx_vring_tail_ptr); + spin_lock_bh(&txdata->lock); + vring->hwtail = le32_to_cpu(reply.cmd.tx_vring_tail_ptr); txdata->enabled = 1; + spin_unlock_bh(&txdata->lock); + if (txdata->dot1x_open && (agg_wsize >= 0)) wil_addba_tx_request(wil, id, agg_wsize); @@ -950,9 +953,11 @@ int wil_vring_init_bcast(struct wil6210_priv *wil, int id, int size) rc = -EINVAL; goto out_free; } - vring->hwtail = le32_to_cpu(reply.cmd.tx_vring_tail_ptr); + spin_lock_bh(&txdata->lock); + vring->hwtail = le32_to_cpu(reply.cmd.tx_vring_tail_ptr); txdata->enabled = 1; + spin_unlock_bh(&txdata->lock); return 0; out_free: diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index ecab4af90602..a949cd62bc4e 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -17,6 +17,7 @@ #ifndef __WIL6210_H__ #define __WIL6210_H__ +#include <linux/etherdevice.h> #include <linux/netdevice.h> #include <linux/wireless.h> #include <net/cfg80211.h> @@ -576,10 +577,11 @@ struct wil6210_priv { struct wireless_dev *wdev; void __iomem *csr; DECLARE_BITMAP(status, wil_status_last); - u32 fw_version; + u8 fw_version[ETHTOOL_FWVERS_LEN]; u32 hw_version; const char *hw_name; DECLARE_BITMAP(hw_capabilities, hw_capability_last); + DECLARE_BITMAP(fw_capabilities, WMI_FW_CAPABILITY_MAX); u8 n_mids; /* number of additional MIDs as reported by FW */ u32 recovery_count; /* num of FW recovery attempts in a short time */ u32 recovery_state; /* FW recovery state machine */ @@ -657,7 +659,7 @@ struct wil6210_priv { /* P2P_DEVICE vif */ struct wireless_dev *p2p_wdev; - struct mutex p2p_wdev_mutex; /* protect @p2p_wdev */ + struct mutex p2p_wdev_mutex; /* protect @p2p_wdev and @scan_request */ struct wireless_dev *radio_wdev; /* High Access Latency Policy voting */ @@ -828,6 +830,7 @@ void wil_unmask_irq(struct wil6210_priv *wil); void wil_configure_interrupt_moderation(struct wil6210_priv *wil); void wil_disable_irq(struct wil6210_priv *wil); void wil_enable_irq(struct wil6210_priv *wil); +void wil6210_mask_halp(struct wil6210_priv *wil); /* P2P */ bool wil_p2p_is_social_scan(struct cfg80211_scan_request *request); @@ -840,6 +843,7 @@ u8 wil_p2p_stop_discovery(struct wil6210_priv *wil); int wil_p2p_cancel_listen(struct wil6210_priv *wil, u64 cookie); void wil_p2p_listen_expired(struct work_struct *work); void wil_p2p_search_expired(struct work_struct *work); +void wil_p2p_stop_radio_operations(struct wil6210_priv *wil); /* WMI for P2P */ int wmi_p2p_cfg(struct wil6210_priv *wil, int channel, int bi); @@ -893,7 +897,8 @@ void wil6210_unmask_irq_rx(struct wil6210_priv *wil); int wil_iftype_nl2wmi(enum nl80211_iftype type); int wil_ioctl(struct wil6210_priv *wil, void __user *data, int cmd); -int wil_request_firmware(struct wil6210_priv *wil, const char *name); +int wil_request_firmware(struct wil6210_priv *wil, const char *name, + bool load); int wil_can_suspend(struct wil6210_priv *wil, bool is_runtime); int wil_suspend(struct wil6210_priv *wil, bool is_runtime); diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 4d92541913c0..fae4f1285d08 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -312,14 +312,14 @@ static void wmi_evt_ready(struct wil6210_priv *wil, int id, void *d, int len) struct wireless_dev *wdev = wil->wdev; struct wmi_ready_event *evt = d; - wil->fw_version = le32_to_cpu(evt->sw_version); wil->n_mids = evt->numof_additional_mids; - wil_info(wil, "FW ver. %d; MAC %pM; %d MID's\n", wil->fw_version, + wil_info(wil, "FW ver. %s(SW %d); MAC %pM; %d MID's\n", + wil->fw_version, le32_to_cpu(evt->sw_version), evt->mac, wil->n_mids); /* ignore MAC address, we already have it from the boot loader */ - snprintf(wdev->wiphy->fw_version, sizeof(wdev->wiphy->fw_version), - "%d", wil->fw_version); + strlcpy(wdev->wiphy->fw_version, wil->fw_version, + sizeof(wdev->wiphy->fw_version)); wil_set_recovery_state(wil, fw_recovery_idle); set_bit(wil_status_fwready, wil->status); @@ -424,6 +424,7 @@ static void wmi_evt_tx_mgmt(struct wil6210_priv *wil, int id, void *d, int len) static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id, void *d, int len) { + mutex_lock(&wil->p2p_wdev_mutex); if (wil->scan_request) { struct wmi_scan_complete_event *data = d; struct cfg80211_scan_info info = { @@ -435,14 +436,13 @@ static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id, wil->scan_request, info.aborted); del_timer_sync(&wil->scan_timer); - mutex_lock(&wil->p2p_wdev_mutex); cfg80211_scan_done(wil->scan_request, &info); wil->radio_wdev = wil->wdev; - mutex_unlock(&wil->p2p_wdev_mutex); wil->scan_request = NULL; } else { wil_err(wil, "SCAN_COMPLETE while not scanning\n"); } + mutex_unlock(&wil->p2p_wdev_mutex); } static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len) diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h index 685fe0ddea26..f430e8a80603 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.h +++ b/drivers/net/wireless/ath/wil6210/wmi.h @@ -46,6 +46,16 @@ enum wmi_mid { MID_BROADCAST = 0xFF, }; +/* FW capability IDs + * Each ID maps to a bit in a 32-bit bitmask value provided by the FW to + * the host + */ +enum wmi_fw_capability { + WMI_FW_CAPABILITY_FTM = 0, + WMI_FW_CAPABILITY_PS_CONFIG = 1, + WMI_FW_CAPABILITY_MAX, +}; + /* WMI_CMD_HDR */ struct wmi_cmd_hdr { u8 mid; @@ -120,6 +130,8 @@ enum wmi_command_id { WMI_BF_SM_MGMT_CMDID = 0x838, WMI_BF_RXSS_MGMT_CMDID = 0x839, WMI_BF_TRIG_CMDID = 0x83A, + WMI_LINK_MAINTAIN_CFG_WRITE_CMDID = 0x842, + WMI_LINK_MAINTAIN_CFG_READ_CMDID = 0x843, WMI_SET_SECTORS_CMDID = 0x849, WMI_MAINTAIN_PAUSE_CMDID = 0x850, WMI_MAINTAIN_RESUME_CMDID = 0x851, @@ -134,10 +146,15 @@ enum wmi_command_id { WMI_BF_CTRL_CMDID = 0x862, WMI_NOTIFY_REQ_CMDID = 0x863, WMI_GET_STATUS_CMDID = 0x864, + WMI_GET_RF_STATUS_CMDID = 0x866, + WMI_GET_BASEBAND_TYPE_CMDID = 0x867, WMI_UNIT_TEST_CMDID = 0x900, WMI_HICCUP_CMDID = 0x901, WMI_FLASH_READ_CMDID = 0x902, WMI_FLASH_WRITE_CMDID = 0x903, + /* Power management */ + WMI_TRAFFIC_DEFERRAL_CMDID = 0x904, + WMI_TRAFFIC_RESUME_CMDID = 0x905, /* P2P */ WMI_P2P_CFG_CMDID = 0x910, WMI_PORT_ALLOCATE_CMDID = 0x911, @@ -150,6 +167,26 @@ enum wmi_command_id { WMI_PCP_START_CMDID = 0x918, WMI_PCP_STOP_CMDID = 0x919, WMI_GET_PCP_FACTOR_CMDID = 0x91B, + /* Power Save Configuration Commands */ + WMI_PS_DEV_PROFILE_CFG_CMDID = 0x91C, + /* Not supported yet */ + WMI_PS_DEV_CFG_CMDID = 0x91D, + /* Not supported yet */ + WMI_PS_DEV_CFG_READ_CMDID = 0x91E, + /* Per MAC Power Save Configuration commands + * Not supported yet + */ + WMI_PS_MID_CFG_CMDID = 0x91F, + /* Not supported yet */ + WMI_PS_MID_CFG_READ_CMDID = 0x920, + WMI_RS_CFG_CMDID = 0x921, + WMI_GET_DETAILED_RS_RES_CMDID = 0x922, + WMI_AOA_MEAS_CMDID = 0x923, + WMI_TOF_SESSION_START_CMDID = 0x991, + WMI_TOF_GET_CAPABILITIES_CMDID = 0x992, + WMI_TOF_SET_LCR_CMDID = 0x993, + WMI_TOF_SET_LCI_CMDID = 0x994, + WMI_TOF_CHANNEL_INFO_CMDID = 0x995, WMI_SET_MAC_ADDRESS_CMDID = 0xF003, WMI_ABORT_SCAN_CMDID = 0xF007, WMI_SET_PROMISCUOUS_MODE_CMDID = 0xF041, @@ -291,9 +328,8 @@ enum wmi_scan_type { /* WMI_START_SCAN_CMDID */ struct wmi_start_scan_cmd { u8 direct_scan_mac_addr[WMI_MAC_LEN]; - /* DMG Beacon frame is transmitted during active scanning */ + /* run scan with discovery beacon. Relevant for ACTIVE scan only. */ u8 discovery_mode; - /* reserved */ u8 reserved; /* Max duration in the home channel(ms) */ __le32 dwell_time; @@ -453,6 +489,12 @@ struct wmi_port_delete_cmd { u8 reserved[3]; } __packed; +/* WMI_TRAFFIC_DEFERRAL_CMDID */ +struct wmi_traffic_deferral_cmd { + /* Bit vector: bit[0] - wake on Unicast, bit[1] - wake on Broadcast */ + u8 wakeup_trigger; +} __packed; + /* WMI_P2P_CFG_CMDID */ enum wmi_discovery_mode { WMI_DISCOVERY_MODE_NON_OFFLOAD = 0x00, @@ -818,85 +860,193 @@ struct wmi_pmc_cmd { __le64 mem_base; } __packed; +enum wmi_aoa_meas_type { + WMI_AOA_PHASE_MEAS = 0x00, + WMI_AOA_PHASE_AMP_MEAS = 0x01, +}; + +/* WMI_AOA_MEAS_CMDID */ +struct wmi_aoa_meas_cmd { + u8 mac_addr[WMI_MAC_LEN]; + /* channels IDs: + * 0 - 58320 MHz + * 1 - 60480 MHz + * 2 - 62640 MHz + */ + u8 channel; + /* enum wmi_aoa_meas_type */ + u8 aoa_meas_type; + __le32 meas_rf_mask; +} __packed; + +enum wmi_tof_burst_duration { + WMI_TOF_BURST_DURATION_250_USEC = 2, + WMI_TOF_BURST_DURATION_500_USEC = 3, + WMI_TOF_BURST_DURATION_1_MSEC = 4, + WMI_TOF_BURST_DURATION_2_MSEC = 5, + WMI_TOF_BURST_DURATION_4_MSEC = 6, + WMI_TOF_BURST_DURATION_8_MSEC = 7, + WMI_TOF_BURST_DURATION_16_MSEC = 8, + WMI_TOF_BURST_DURATION_32_MSEC = 9, + WMI_TOF_BURST_DURATION_64_MSEC = 10, + WMI_TOF_BURST_DURATION_128_MSEC = 11, + WMI_TOF_BURST_DURATION_NO_PREFERENCES = 15, +}; + +enum wmi_tof_session_start_flags { + WMI_TOF_SESSION_START_FLAG_SECURED = 0x1, + WMI_TOF_SESSION_START_FLAG_ASAP = 0x2, + WMI_TOF_SESSION_START_FLAG_LCI_REQ = 0x4, + WMI_TOF_SESSION_START_FLAG_LCR_REQ = 0x8, +}; + +/* WMI_TOF_SESSION_START_CMDID */ +struct wmi_ftm_dest_info { + u8 channel; + /* wmi_tof_session_start_flags_e */ + u8 flags; + u8 initial_token; + u8 num_of_ftm_per_burst; + u8 num_of_bursts_exp; + /* wmi_tof_burst_duration_e */ + u8 burst_duration; + /* Burst Period indicate interval between two consecutive burst + * instances, in units of 100 ms + */ + __le16 burst_period; + u8 dst_mac[WMI_MAC_LEN]; + __le16 reserved; +} __packed; + +/* WMI_TOF_SESSION_START_CMDID */ +struct wmi_tof_session_start_cmd { + __le32 session_id; + u8 num_of_aoa_measures; + u8 aoa_type; + __le16 num_of_dest; + u8 reserved[4]; + struct wmi_ftm_dest_info ftm_dest_info[0]; +} __packed; + +enum wmi_tof_channel_info_report_type { + WMI_TOF_CHANNEL_INFO_TYPE_CIR = 0x1, + WMI_TOF_CHANNEL_INFO_TYPE_RSSI = 0x2, + WMI_TOF_CHANNEL_INFO_TYPE_SNR = 0x4, + WMI_TOF_CHANNEL_INFO_TYPE_DEBUG_DATA = 0x8, + WMI_TOF_CHANNEL_INFO_TYPE_VENDOR_SPECIFIC = 0x10, +}; + +/* WMI_TOF_CHANNEL_INFO_CMDID */ +struct wmi_tof_channel_info_cmd { + /* wmi_tof_channel_info_report_type_e */ + __le32 channel_info_report_request; +} __packed; + /* WMI Events * List of Events (target to host) */ enum wmi_event_id { - WMI_READY_EVENTID = 0x1001, - WMI_CONNECT_EVENTID = 0x1002, - WMI_DISCONNECT_EVENTID = 0x1003, - WMI_SCAN_COMPLETE_EVENTID = 0x100A, - WMI_REPORT_STATISTICS_EVENTID = 0x100B, - WMI_RD_MEM_RSP_EVENTID = 0x1800, - WMI_FW_READY_EVENTID = 0x1801, - WMI_EXIT_FAST_MEM_ACC_MODE_EVENTID = 0x200, - WMI_ECHO_RSP_EVENTID = 0x1803, - WMI_FS_TUNE_DONE_EVENTID = 0x180A, - WMI_CORR_MEASURE_EVENTID = 0x180B, - WMI_READ_RSSI_EVENTID = 0x180C, - WMI_TEMP_SENSE_DONE_EVENTID = 0x180E, - WMI_DC_CALIB_DONE_EVENTID = 0x180F, - WMI_IQ_TX_CALIB_DONE_EVENTID = 0x1811, - WMI_IQ_RX_CALIB_DONE_EVENTID = 0x1812, - WMI_SET_WORK_MODE_DONE_EVENTID = 0x1815, - WMI_LO_LEAKAGE_CALIB_DONE_EVENTID = 0x1816, - WMI_MARLON_R_READ_DONE_EVENTID = 0x1818, - WMI_MARLON_R_WRITE_DONE_EVENTID = 0x1819, - WMI_MARLON_R_TXRX_SEL_DONE_EVENTID = 0x181A, - WMI_SILENT_RSSI_CALIB_DONE_EVENTID = 0x181D, - WMI_RF_RX_TEST_DONE_EVENTID = 0x181E, - WMI_CFG_RX_CHAIN_DONE_EVENTID = 0x1820, - WMI_VRING_CFG_DONE_EVENTID = 0x1821, - WMI_BA_STATUS_EVENTID = 0x1823, - WMI_RCP_ADDBA_REQ_EVENTID = 0x1824, - WMI_RCP_ADDBA_RESP_SENT_EVENTID = 0x1825, - WMI_DELBA_EVENTID = 0x1826, - WMI_GET_SSID_EVENTID = 0x1828, - WMI_GET_PCP_CHANNEL_EVENTID = 0x182A, - WMI_SW_TX_COMPLETE_EVENTID = 0x182B, - WMI_READ_MAC_RXQ_EVENTID = 0x1830, - WMI_READ_MAC_TXQ_EVENTID = 0x1831, - WMI_WRITE_MAC_RXQ_EVENTID = 0x1832, - WMI_WRITE_MAC_TXQ_EVENTID = 0x1833, - WMI_WRITE_MAC_XQ_FIELD_EVENTID = 0x1834, - WMI_BEAMFORMING_MGMT_DONE_EVENTID = 0x1836, - WMI_BF_TXSS_MGMT_DONE_EVENTID = 0x1837, - WMI_BF_RXSS_MGMT_DONE_EVENTID = 0x1839, - WMI_RS_MGMT_DONE_EVENTID = 0x1852, - WMI_RF_MGMT_STATUS_EVENTID = 0x1853, - WMI_THERMAL_THROTTLING_STATUS_EVENTID = 0x1855, - WMI_BF_SM_MGMT_DONE_EVENTID = 0x1838, - WMI_RX_MGMT_PACKET_EVENTID = 0x1840, - WMI_TX_MGMT_PACKET_EVENTID = 0x1841, - WMI_OTP_READ_RESULT_EVENTID = 0x1856, - WMI_LED_CFG_DONE_EVENTID = 0x1858, + WMI_READY_EVENTID = 0x1001, + WMI_CONNECT_EVENTID = 0x1002, + WMI_DISCONNECT_EVENTID = 0x1003, + WMI_SCAN_COMPLETE_EVENTID = 0x100A, + WMI_REPORT_STATISTICS_EVENTID = 0x100B, + WMI_RD_MEM_RSP_EVENTID = 0x1800, + WMI_FW_READY_EVENTID = 0x1801, + WMI_EXIT_FAST_MEM_ACC_MODE_EVENTID = 0x200, + WMI_ECHO_RSP_EVENTID = 0x1803, + WMI_FS_TUNE_DONE_EVENTID = 0x180A, + WMI_CORR_MEASURE_EVENTID = 0x180B, + WMI_READ_RSSI_EVENTID = 0x180C, + WMI_TEMP_SENSE_DONE_EVENTID = 0x180E, + WMI_DC_CALIB_DONE_EVENTID = 0x180F, + WMI_IQ_TX_CALIB_DONE_EVENTID = 0x1811, + WMI_IQ_RX_CALIB_DONE_EVENTID = 0x1812, + WMI_SET_WORK_MODE_DONE_EVENTID = 0x1815, + WMI_LO_LEAKAGE_CALIB_DONE_EVENTID = 0x1816, + WMI_MARLON_R_READ_DONE_EVENTID = 0x1818, + WMI_MARLON_R_WRITE_DONE_EVENTID = 0x1819, + WMI_MARLON_R_TXRX_SEL_DONE_EVENTID = 0x181A, + WMI_SILENT_RSSI_CALIB_DONE_EVENTID = 0x181D, + WMI_RF_RX_TEST_DONE_EVENTID = 0x181E, + WMI_CFG_RX_CHAIN_DONE_EVENTID = 0x1820, + WMI_VRING_CFG_DONE_EVENTID = 0x1821, + WMI_BA_STATUS_EVENTID = 0x1823, + WMI_RCP_ADDBA_REQ_EVENTID = 0x1824, + WMI_RCP_ADDBA_RESP_SENT_EVENTID = 0x1825, + WMI_DELBA_EVENTID = 0x1826, + WMI_GET_SSID_EVENTID = 0x1828, + WMI_GET_PCP_CHANNEL_EVENTID = 0x182A, + WMI_SW_TX_COMPLETE_EVENTID = 0x182B, + WMI_READ_MAC_RXQ_EVENTID = 0x1830, + WMI_READ_MAC_TXQ_EVENTID = 0x1831, + WMI_WRITE_MAC_RXQ_EVENTID = 0x1832, + WMI_WRITE_MAC_TXQ_EVENTID = 0x1833, + WMI_WRITE_MAC_XQ_FIELD_EVENTID = 0x1834, + WMI_BEAMFORMING_MGMT_DONE_EVENTID = 0x1836, + WMI_BF_TXSS_MGMT_DONE_EVENTID = 0x1837, + WMI_BF_RXSS_MGMT_DONE_EVENTID = 0x1839, + WMI_RS_MGMT_DONE_EVENTID = 0x1852, + WMI_RF_MGMT_STATUS_EVENTID = 0x1853, + WMI_THERMAL_THROTTLING_STATUS_EVENTID = 0x1855, + WMI_BF_SM_MGMT_DONE_EVENTID = 0x1838, + WMI_RX_MGMT_PACKET_EVENTID = 0x1840, + WMI_TX_MGMT_PACKET_EVENTID = 0x1841, + WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID = 0x1842, + WMI_LINK_MAINTAIN_CFG_READ_DONE_EVENTID = 0x1843, + WMI_OTP_READ_RESULT_EVENTID = 0x1856, + WMI_LED_CFG_DONE_EVENTID = 0x1858, /* Performance monitoring events */ - WMI_DATA_PORT_OPEN_EVENTID = 0x1860, - WMI_WBE_LINK_DOWN_EVENTID = 0x1861, - WMI_BF_CTRL_DONE_EVENTID = 0x1862, - WMI_NOTIFY_REQ_DONE_EVENTID = 0x1863, - WMI_GET_STATUS_DONE_EVENTID = 0x1864, - WMI_VRING_EN_EVENTID = 0x1865, - WMI_UNIT_TEST_EVENTID = 0x1900, - WMI_FLASH_READ_DONE_EVENTID = 0x1902, - WMI_FLASH_WRITE_DONE_EVENTID = 0x1903, + WMI_DATA_PORT_OPEN_EVENTID = 0x1860, + WMI_WBE_LINK_DOWN_EVENTID = 0x1861, + WMI_BF_CTRL_DONE_EVENTID = 0x1862, + WMI_NOTIFY_REQ_DONE_EVENTID = 0x1863, + WMI_GET_STATUS_DONE_EVENTID = 0x1864, + WMI_VRING_EN_EVENTID = 0x1865, + WMI_GET_RF_STATUS_EVENTID = 0x1866, + WMI_GET_BASEBAND_TYPE_EVENTID = 0x1867, + WMI_UNIT_TEST_EVENTID = 0x1900, + WMI_FLASH_READ_DONE_EVENTID = 0x1902, + WMI_FLASH_WRITE_DONE_EVENTID = 0x1903, + /* Power management */ + WMI_TRAFFIC_DEFERRAL_EVENTID = 0x1904, + WMI_TRAFFIC_RESUME_EVENTID = 0x1905, /* P2P */ - WMI_P2P_CFG_DONE_EVENTID = 0x1910, - WMI_PORT_ALLOCATED_EVENTID = 0x1911, - WMI_PORT_DELETED_EVENTID = 0x1912, - WMI_LISTEN_STARTED_EVENTID = 0x1914, - WMI_SEARCH_STARTED_EVENTID = 0x1915, - WMI_DISCOVERY_STARTED_EVENTID = 0x1916, - WMI_DISCOVERY_STOPPED_EVENTID = 0x1917, - WMI_PCP_STARTED_EVENTID = 0x1918, - WMI_PCP_STOPPED_EVENTID = 0x1919, - WMI_PCP_FACTOR_EVENTID = 0x191A, - WMI_SET_CHANNEL_EVENTID = 0x9000, - WMI_ASSOC_REQ_EVENTID = 0x9001, - WMI_EAPOL_RX_EVENTID = 0x9002, - WMI_MAC_ADDR_RESP_EVENTID = 0x9003, - WMI_FW_VER_EVENTID = 0x9004, - WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENTID = 0x9005, + WMI_P2P_CFG_DONE_EVENTID = 0x1910, + WMI_PORT_ALLOCATED_EVENTID = 0x1911, + WMI_PORT_DELETED_EVENTID = 0x1912, + WMI_LISTEN_STARTED_EVENTID = 0x1914, + WMI_SEARCH_STARTED_EVENTID = 0x1915, + WMI_DISCOVERY_STARTED_EVENTID = 0x1916, + WMI_DISCOVERY_STOPPED_EVENTID = 0x1917, + WMI_PCP_STARTED_EVENTID = 0x1918, + WMI_PCP_STOPPED_EVENTID = 0x1919, + WMI_PCP_FACTOR_EVENTID = 0x191A, + /* Power Save Configuration Events */ + WMI_PS_DEV_PROFILE_CFG_EVENTID = 0x191C, + /* Not supported yet */ + WMI_PS_DEV_CFG_EVENTID = 0x191D, + /* Not supported yet */ + WMI_PS_DEV_CFG_READ_EVENTID = 0x191E, + /* Not supported yet */ + WMI_PS_MID_CFG_EVENTID = 0x191F, + /* Not supported yet */ + WMI_PS_MID_CFG_READ_EVENTID = 0x1920, + WMI_RS_CFG_DONE_EVENTID = 0x1921, + WMI_GET_DETAILED_RS_RES_EVENTID = 0x1922, + WMI_AOA_MEAS_EVENTID = 0x1923, + WMI_TOF_SESSION_END_EVENTID = 0x1991, + WMI_TOF_GET_CAPABILITIES_EVENTID = 0x1992, + WMI_TOF_SET_LCR_EVENTID = 0x1993, + WMI_TOF_SET_LCI_EVENTID = 0x1994, + WMI_TOF_FTM_PER_DEST_RES_EVENTID = 0x1995, + WMI_TOF_CHANNEL_INFO_EVENTID = 0x1996, + WMI_SET_CHANNEL_EVENTID = 0x9000, + WMI_ASSOC_REQ_EVENTID = 0x9001, + WMI_EAPOL_RX_EVENTID = 0x9002, + WMI_MAC_ADDR_RESP_EVENTID = 0x9003, + WMI_FW_VER_EVENTID = 0x9004, + WMI_ACS_PASSIVE_SCAN_COMPLETE_EVENTID = 0x9005, }; /* Events data structures */ @@ -943,10 +1093,85 @@ struct wmi_get_status_done_event { /* WMI_FW_VER_EVENTID */ struct wmi_fw_ver_event { - u8 major; - u8 minor; - __le16 subminor; - __le16 build; + /* FW image version */ + __le32 fw_major; + __le32 fw_minor; + __le32 fw_subminor; + __le32 fw_build; + /* FW image build time stamp */ + __le32 hour; + __le32 minute; + __le32 second; + __le32 day; + __le32 month; + __le32 year; + /* Boot Loader image version */ + __le32 bl_major; + __le32 bl_minor; + __le32 bl_subminor; + __le32 bl_build; + /* The number of entries in the FW capabilies array */ + u8 fw_capabilities_len; + u8 reserved[3]; + /* FW capabilities info + * Must be the last member of the struct + */ + __le32 fw_capabilities[0]; +} __packed; + +/* WMI_GET_RF_STATUS_EVENTID */ +enum rf_type { + RF_UNKNOWN = 0x00, + RF_MARLON = 0x01, + RF_SPARROW = 0x02, +}; + +/* WMI_GET_RF_STATUS_EVENTID */ +enum board_file_rf_type { + BF_RF_MARLON = 0x00, + BF_RF_SPARROW = 0x01, +}; + +/* WMI_GET_RF_STATUS_EVENTID */ +enum rf_status { + RF_OK = 0x00, + RF_NO_COMM = 0x01, + RF_WRONG_BOARD_FILE = 0x02, +}; + +/* WMI_GET_RF_STATUS_EVENTID */ +struct wmi_get_rf_status_event { + /* enum rf_type */ + __le32 rf_type; + /* attached RFs bit vector */ + __le32 attached_rf_vector; + /* enabled RFs bit vector */ + __le32 enabled_rf_vector; + /* enum rf_status, refers to enabled RFs */ + u8 rf_status[32]; + /* enum board file RF type */ + __le32 board_file_rf_type; + /* board file platform type */ + __le32 board_file_platform_type; + /* board file version */ + __le32 board_file_version; + __le32 reserved[2]; +} __packed; + +/* WMI_GET_BASEBAND_TYPE_EVENTID */ +enum baseband_type { + BASEBAND_UNKNOWN = 0x00, + BASEBAND_SPARROW_M_A0 = 0x03, + BASEBAND_SPARROW_M_A1 = 0x04, + BASEBAND_SPARROW_M_B0 = 0x05, + BASEBAND_SPARROW_M_C0 = 0x06, + BASEBAND_SPARROW_M_D0 = 0x07, +}; + +/* WMI_GET_BASEBAND_TYPE_EVENTID */ +struct wmi_get_baseband_type_event { + /* enum baseband_type */ + __le32 baseband_type; } __packed; /* WMI_MAC_ADDR_RESP_EVENTID */ @@ -1410,4 +1635,553 @@ struct wmi_led_cfg_done_event { __le32 status; } __packed; +#define WMI_NUM_MCS (13) + +/* Rate search parameters configuration per connection */ +struct wmi_rs_cfg { + /* The maximal allowed PER for each MCS + * MCS will be considered as failed if PER during RS is higher + */ + u8 per_threshold[WMI_NUM_MCS]; + /* Number of MPDUs for each MCS + * this is the minimal statistic required to make an educated + * decision + */ + u8 min_frame_cnt[WMI_NUM_MCS]; + /* stop threshold [0-100] */ + u8 stop_th; + /* MCS1 stop threshold [0-100] */ + u8 mcs1_fail_th; + u8 max_back_failure_th; + /* Debug feature for disabling internal RS trigger (which is + * currently triggered by BF Done) + */ + u8 dbg_disable_internal_trigger; + __le32 back_failure_mask; + __le32 mcs_en_vec; +} __packed; + +/* WMI_RS_CFG_CMDID */ +struct wmi_rs_cfg_cmd { + /* connection id */ + u8 cid; + /* enable or disable rate search */ + u8 rs_enable; + /* rate search configuration */ + struct wmi_rs_cfg rs_cfg; +} __packed; + +/* WMI_RS_CFG_DONE_EVENTID */ +struct wmi_rs_cfg_done_event { + u8 cid; + /* enum wmi_fw_status */ + u8 status; + u8 reserved[2]; +} __packed; + +/* WMI_GET_DETAILED_RS_RES_CMDID */ +struct wmi_get_detailed_rs_res_cmd { + /* connection id */ + u8 cid; + u8 reserved[3]; +} __packed; + +/* RS results status */ +enum wmi_rs_results_status { + WMI_RS_RES_VALID = 0x00, + WMI_RS_RES_INVALID = 0x01, +}; + +/* Rate search results */ +struct wmi_rs_results { + /* number of sent MPDUs */ + u8 num_of_tx_pkt[WMI_NUM_MCS]; + /* number of non-acked MPDUs */ + u8 num_of_non_acked_pkt[WMI_NUM_MCS]; + /* RS timestamp */ + __le32 tsf; + /* RS selected MCS */ + u8 mcs; +} __packed; + +/* WMI_GET_DETAILED_RS_RES_EVENTID */ +struct wmi_get_detailed_rs_res_event { + u8 cid; + /* enum wmi_rs_results_status */ + u8 status; + /* detailed rs results */ + struct wmi_rs_results rs_results; + u8 reserved[3]; +} __packed; + +/* broadcast connection ID */ +#define WMI_LINK_MAINTAIN_CFG_CID_BROADCAST (0xFFFFFFFF) + +/* Types wmi_link_maintain_cfg presets for WMI_LINK_MAINTAIN_CFG_WRITE_CMD */ +enum wmi_link_maintain_cfg_type { + /* AP/PCP default normal (non-FST) configuration settings */ + WMI_LINK_MAINTAIN_CFG_TYPE_DEFAULT_NORMAL_AP = 0x00, + /* AP/PCP default FST configuration settings */ + WMI_LINK_MAINTAIN_CFG_TYPE_DEFAULT_FST_AP = 0x01, + /* STA default normal (non-FST) configuration settings */ + WMI_LINK_MAINTAIN_CFG_TYPE_DEFAULT_NORMAL_STA = 0x02, + /* STA default FST configuration settings */ + WMI_LINK_MAINTAIN_CFG_TYPE_DEFAULT_FST_STA = 0x03, + /* custom configuration settings */ + WMI_LINK_MAINTAIN_CFG_TYPE_CUSTOM = 0x04, + /* number of defined configuration types */ + WMI_LINK_MAINTAIN_CFG_TYPES_NUM = 0x05, +}; + +/* Response status codes for WMI_LINK_MAINTAIN_CFG_WRITE/READ commands */ +enum wmi_link_maintain_cfg_response_status { + /* WMI_LINK_MAINTAIN_CFG_WRITE/READ command successfully accomplished + */ + WMI_LINK_MAINTAIN_CFG_RESPONSE_STATUS_OK = 0x00, + /* ERROR due to bad argument in WMI_LINK_MAINTAIN_CFG_WRITE/READ + * command request + */ + WMI_LINK_MAINTAIN_CFG_RESPONSE_STATUS_BAD_ARGUMENT = 0x01, +}; + +/* Link Loss and Keep Alive configuration */ +struct wmi_link_maintain_cfg { + /* link_loss_enable_detectors_vec */ + __le32 link_loss_enable_detectors_vec; + /* detectors check period usec */ + __le32 check_link_loss_period_usec; + /* max allowed tx ageing */ + __le32 tx_ageing_threshold_usec; + /* keep alive period for high SNR */ + __le32 keep_alive_period_usec_high_snr; + /* keep alive period for low SNR */ + __le32 keep_alive_period_usec_low_snr; + /* lower snr limit for keep alive period update */ + __le32 keep_alive_snr_threshold_low_db; + /* upper snr limit for keep alive period update */ + __le32 keep_alive_snr_threshold_high_db; + /* num of successive bad bcons causing link-loss */ + __le32 bad_beacons_num_threshold; + /* SNR limit for bad_beacons_detector */ + __le32 bad_beacons_snr_threshold_db; +} __packed; + +/* WMI_LINK_MAINTAIN_CFG_WRITE_CMDID */ +struct wmi_link_maintain_cfg_write_cmd { + /* enum wmi_link_maintain_cfg_type_e - type of requested default + * configuration to be applied + */ + __le32 cfg_type; + /* requested connection ID or WMI_LINK_MAINTAIN_CFG_CID_BROADCAST */ + __le32 cid; + /* custom configuration settings to be applied (relevant only if + * cfg_type==WMI_LINK_MAINTAIN_CFG_TYPE_CUSTOM) + */ + struct wmi_link_maintain_cfg lm_cfg; +} __packed; + +/* WMI_LINK_MAINTAIN_CFG_READ_CMDID */ +struct wmi_link_maintain_cfg_read_cmd { + /* connection ID which configuration settings are requested */ + __le32 cid; +} __packed; + +/* WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID */ +struct wmi_link_maintain_cfg_write_done_event { + /* requested connection ID */ + __le32 cid; + /* wmi_link_maintain_cfg_response_status_e - write status */ + __le32 status; +} __packed; + +/* \WMI_LINK_MAINTAIN_CFG_READ_DONE_EVENT */ +struct wmi_link_maintain_cfg_read_done_event { + /* requested connection ID */ + __le32 cid; + /* wmi_link_maintain_cfg_response_status_e - read status */ + __le32 status; + /* Retrieved configuration settings */ + struct wmi_link_maintain_cfg lm_cfg; +} __packed; + +enum wmi_traffic_deferral_status { + WMI_TRAFFIC_DEFERRAL_APPROVED = 0x0, + WMI_TRAFFIC_DEFERRAL_REJECTED = 0x1, +}; + +/* WMI_TRAFFIC_DEFERRAL_EVENTID */ +struct wmi_traffic_deferral_event { + /* enum wmi_traffic_deferral_status_e */ + u8 status; +} __packed; + +enum wmi_traffic_resume_status { + WMI_TRAFFIC_RESUME_SUCCESS = 0x0, + WMI_TRAFFIC_RESUME_FAILED = 0x1, +}; + +/* WMI_TRAFFIC_RESUME_EVENTID */ +struct wmi_traffic_resume_event { + /* enum wmi_traffic_resume_status_e */ + u8 status; +} __packed; + +/* Power Save command completion status codes */ +enum wmi_ps_cfg_cmd_status { + WMI_PS_CFG_CMD_STATUS_SUCCESS = 0x00, + WMI_PS_CFG_CMD_STATUS_BAD_PARAM = 0x01, + /* other error */ + WMI_PS_CFG_CMD_STATUS_ERROR = 0x02, +}; + +/* Device Power Save Profiles */ +enum wmi_ps_profile_type { + WMI_PS_PROFILE_TYPE_DEFAULT = 0x00, + WMI_PS_PROFILE_TYPE_PS_DISABLED = 0x01, + WMI_PS_PROFILE_TYPE_MAX_PS = 0x02, + WMI_PS_PROFILE_TYPE_LOW_LATENCY_PS = 0x03, +}; + +/* WMI_PS_DEV_PROFILE_CFG_CMDID + * + * Power save profile to be used by the device + * + * Returned event: + * - WMI_PS_DEV_PROFILE_CFG_EVENTID + */ +struct wmi_ps_dev_profile_cfg_cmd { + /* wmi_ps_profile_type_e */ + u8 ps_profile; + u8 reserved[3]; +} __packed; + +/* WMI_PS_DEV_PROFILE_CFG_EVENTID */ +struct wmi_ps_dev_profile_cfg_event { + /* wmi_ps_cfg_cmd_status_e */ + __le32 status; +} __packed; + +enum wmi_ps_level { + WMI_PS_LEVEL_DEEP_SLEEP = 0x00, + WMI_PS_LEVEL_SHALLOW_SLEEP = 0x01, + /* awake = all PS mechanisms are disabled */ + WMI_PS_LEVEL_AWAKE = 0x02, +}; + +enum wmi_ps_deep_sleep_clk_level { + /* 33k */ + WMI_PS_DEEP_SLEEP_CLK_LEVEL_RTC = 0x00, + /* 10k */ + WMI_PS_DEEP_SLEEP_CLK_LEVEL_OSC = 0x01, + /* @RTC Low latency */ + WMI_PS_DEEP_SLEEP_CLK_LEVEL_RTC_LT = 0x02, + WMI_PS_DEEP_SLEEP_CLK_LEVEL_XTAL = 0x03, + WMI_PS_DEEP_SLEEP_CLK_LEVEL_SYSCLK = 0x04, + /* Not Applicable */ + WMI_PS_DEEP_SLEEP_CLK_LEVEL_N_A = 0xFF, +}; + +/* Response by the FW to a D3 entry request */ +enum wmi_ps_d3_resp_policy { + WMI_PS_D3_RESP_POLICY_DEFAULT = 0x00, + /* debug -D3 req is always denied */ + WMI_PS_D3_RESP_POLICY_DENIED = 0x01, + /* debug -D3 req is always approved */ + WMI_PS_D3_RESP_POLICY_APPROVED = 0x02, +}; + +/* Device common power save configurations */ +struct wmi_ps_dev_cfg { + /* lowest level of PS allowed while unassociated, enum wmi_ps_level_e + */ + u8 ps_unassoc_min_level; + /* lowest deep sleep clock level while nonassoc, enum + * wmi_ps_deep_sleep_clk_level_e + */ + u8 ps_unassoc_deep_sleep_min_level; + /* lowest level of PS allowed while associated, enum wmi_ps_level_e */ + u8 ps_assoc_min_level; + /* lowest deep sleep clock level while assoc, enum + * wmi_ps_deep_sleep_clk_level_e + */ + u8 ps_assoc_deep_sleep_min_level; + /* enum wmi_ps_deep_sleep_clk_level_e */ + u8 ps_assoc_low_latency_ds_min_level; + /* enum wmi_ps_d3_resp_policy_e */ + u8 ps_D3_response_policy; + /* BOOL */ + u8 ps_D3_pm_pme_enabled; + /* BOOL */ + u8 ps_halp_enable; + u8 ps_deep_sleep_enter_thresh_msec; + /* BOOL */ + u8 ps_voltage_scaling_en; +} __packed; + +/* WMI_PS_DEV_CFG_CMDID + * + * Configure common Power Save parameters of the device and all MIDs. + * + * Returned event: + * - WMI_PS_DEV_CFG_EVENTID + */ +struct wmi_ps_dev_cfg_cmd { + /* Device Power Save configuration to be applied */ + struct wmi_ps_dev_cfg ps_dev_cfg; + /* alignment to 32b */ + u8 reserved[2]; +} __packed; + +/* WMI_PS_DEV_CFG_EVENTID */ +struct wmi_ps_dev_cfg_event { + /* wmi_ps_cfg_cmd_status_e */ + __le32 status; +} __packed; + +/* WMI_PS_DEV_CFG_READ_CMDID + * + * request to retrieve device Power Save configuration + * (WMI_PS_DEV_CFG_CMD params) + * + * Returned event: + * - WMI_PS_DEV_CFG_READ_EVENTID + */ +struct wmi_ps_dev_cfg_read_cmd { + __le32 reserved; +} __packed; + +/* WMI_PS_DEV_CFG_READ_EVENTID */ +struct wmi_ps_dev_cfg_read_event { + /* wmi_ps_cfg_cmd_status_e */ + __le32 status; + /* Retrieved device Power Save configuration (WMI_PS_DEV_CFG_CMD + * params) + */ + struct wmi_ps_dev_cfg dev_ps_cfg; + /* alignment to 32b */ + u8 reserved[2]; +} __packed; + +/* Per Mac Power Save configurations */ +struct wmi_ps_mid_cfg { + /* Low power RX in BTI is enabled, BOOL */ + u8 beacon_lprx_enable; + /* Sync to sector ID enabled, BOOL */ + u8 beacon_sync_to_sectorId_enable; + /* Low power RX in DTI is enabled, BOOL */ + u8 frame_exchange_lprx_enable; + /* Sleep Cycle while in scheduled PS, 1-31 */ + u8 scheduled_sleep_cycle_pow2; + /* Stay Awake for k BIs every (sleep_cycle - k) BIs, 1-31 */ + u8 scheduled_num_of_awake_bis; + u8 am_to_traffic_load_thresh_mbp; + u8 traffic_to_am_load_thresh_mbps; + u8 traffic_to_am_num_of_no_traffic_bis; + /* BOOL */ + u8 continuous_traffic_psm; + __le16 no_traffic_to_min_usec; + __le16 no_traffic_to_max_usec; + __le16 snoozing_sleep_interval_milisec; + u8 max_no_data_awake_events; + /* Trigger WEB after k failed beacons */ + u8 num_of_failed_beacons_rx_to_trigger_web; + /* Trigger BF after k failed beacons */ + u8 num_of_failed_beacons_rx_to_trigger_bf; + /* Trigger SOB after k successful beacons */ + u8 num_of_successful_beacons_rx_to_trigger_sob; +} __packed; + +/* WMI_PS_MID_CFG_CMDID + * + * Configure Power Save parameters of a specific MID. + * These parameters are relevant for the specific BSS this MID belongs to. + * + * Returned event: + * - WMI_PS_MID_CFG_EVENTID + */ +struct wmi_ps_mid_cfg_cmd { + /* MAC ID */ + u8 mid; + /* mid PS configuration to be applied */ + struct wmi_ps_mid_cfg ps_mid_cfg; +} __packed; + +/* WMI_PS_MID_CFG_EVENTID */ +struct wmi_ps_mid_cfg_event { + /* MAC ID */ + u8 mid; + /* alignment to 32b */ + u8 reserved[3]; + /* wmi_ps_cfg_cmd_status_e */ + __le32 status; +} __packed; + +/* WMI_PS_MID_CFG_READ_CMDID + * + * request to retrieve Power Save configuration of mid + * (WMI_PS_MID_CFG_CMD params) + * + * Returned event: + * - WMI_PS_MID_CFG_READ_EVENTID + */ +struct wmi_ps_mid_cfg_read_cmd { + /* MAC ID */ + u8 mid; + /* alignment to 32b */ + u8 reserved[3]; +} __packed; + +/* WMI_PS_MID_CFG_READ_EVENTID */ +struct wmi_ps_mid_cfg_read_event { + /* MAC ID */ + u8 mid; + /* Retrieved MID Power Save configuration(WMI_PS_MID_CFG_CMD params) */ + struct wmi_ps_mid_cfg mid_ps_cfg; + /* wmi_ps_cfg_cmd_status_e */ + __le32 status; +} __packed; + +#define WMI_AOA_MAX_DATA_SIZE (128) + +enum wmi_aoa_meas_status { + WMI_AOA_MEAS_SUCCESS = 0x00, + WMI_AOA_MEAS_PEER_INCAPABLE = 0x01, + WMI_AOA_MEAS_FAILURE = 0x02, +}; + +/* WMI_AOA_MEAS_EVENTID */ +struct wmi_aoa_meas_event { + u8 mac_addr[WMI_MAC_LEN]; + /* channels IDs: + * 0 - 58320 MHz + * 1 - 60480 MHz + * 2 - 62640 MHz + */ + u8 channel; + /* enum wmi_aoa_meas_type */ + u8 aoa_meas_type; + /* Measurments are from RFs, defined by the mask */ + __le32 meas_rf_mask; + /* enum wmi_aoa_meas_status */ + u8 meas_status; + u8 reserved; + /* Length of meas_data in bytes */ + __le16 length; + u8 meas_data[WMI_AOA_MAX_DATA_SIZE]; +} __packed; + +/* WMI_TOF_GET_CAPABILITIES_EVENTID */ +struct wmi_tof_get_capabilities_event { + u8 ftm_capability; + /* maximum supported number of destination to start TOF */ + u8 max_num_of_dest; + /* maximum supported number of measurements per burst */ + u8 max_num_of_meas_per_burst; + u8 reserved; + /* maximum supported multi bursts */ + __le16 max_multi_bursts_sessions; + /* maximum supported FTM burst duration , wmi_tof_burst_duration_e */ + __le16 max_ftm_burst_duration; + /* AOA supported types */ + __le32 aoa_supported_types; +} __packed; + +enum wmi_tof_session_end_status { + WMI_TOF_SESSION_END_NO_ERROR = 0x00, + WMI_TOF_SESSION_END_FAIL = 0x01, + WMI_TOF_SESSION_END_PARAMS_ERROR = 0x02, + WMI_TOF_SESSION_END_ABORTED = 0x03, +}; + +/* WMI_TOF_SESSION_END_EVENTID */ +struct wmi_tof_session_end_event { + /* FTM session ID */ + __le32 session_id; + /* wmi_tof_session_end_status_e */ + u8 status; + u8 reserved[3]; +} __packed; + +/* Responder FTM Results */ +struct wmi_responder_ftm_res { + u8 t1[6]; + u8 t2[6]; + u8 t3[6]; + u8 t4[6]; + __le16 tod_err; + __le16 toa_err; + __le16 tod_err_initiator; + __le16 toa_err_initiator; +} __packed; + +enum wmi_tof_ftm_per_dest_res_status { + WMI_PER_DEST_RES_NO_ERROR = 0x00, + WMI_PER_DEST_RES_TX_RX_FAIL = 0x01, + WMI_PER_DEST_RES_PARAM_DONT_MATCH = 0x02, +}; + +enum wmi_tof_ftm_per_dest_res_flags { + WMI_PER_DEST_RES_REQ_START = 0x01, + WMI_PER_DEST_RES_BURST_REPORT_END = 0x02, + WMI_PER_DEST_RES_REQ_END = 0x04, + WMI_PER_DEST_RES_PARAM_UPDATE = 0x08, +}; + +/* WMI_TOF_FTM_PER_DEST_RES_EVENTID */ +struct wmi_tof_ftm_per_dest_res_event { + /* FTM session ID */ + __le32 session_id; + /* destination MAC address */ + u8 dst_mac[WMI_MAC_LEN]; + /* wmi_tof_ftm_per_dest_res_flags_e */ + u8 flags; + /* wmi_tof_ftm_per_dest_res_status_e */ + u8 status; + /* responder ASAP */ + u8 responder_asap; + /* responder number of FTM per burst */ + u8 responder_num_ftm_per_burst; + /* responder number of FTM burst exponent */ + u8 responder_num_ftm_bursts_exp; + /* responder burst duration ,wmi_tof_burst_duration_e */ + u8 responder_burst_duration; + /* responder burst period, indicate interval between two consecutive + * burst instances, in units of 100 ms + */ + __le16 responder_burst_period; + /* receive burst counter */ + __le16 bursts_cnt; + /* tsf of responder start burst */ + __le32 tsf_sync; + /* actual received ftm per burst */ + u8 actual_ftm_per_burst; + u8 reserved0[7]; + struct wmi_responder_ftm_res responder_ftm_res[0]; +} __packed; + +enum wmi_tof_channel_info_type { + WMI_TOF_CHANNEL_INFO_AOA = 0x00, + WMI_TOF_CHANNEL_INFO_LCI = 0x01, + WMI_TOF_CHANNEL_INFO_LCR = 0x02, + WMI_TOF_CHANNEL_INFO_VENDOR_SPECIFIC = 0x03, + WMI_TOF_CHANNEL_INFO_CIR = 0x04, + WMI_TOF_CHANNEL_INFO_RSSI = 0x05, + WMI_TOF_CHANNEL_INFO_SNR = 0x06, + WMI_TOF_CHANNEL_INFO_DEBUG = 0x07, +}; + +/* WMI_TOF_CHANNEL_INFO_EVENTID */ +struct wmi_tof_channel_info_event { + /* FTM session ID */ + __le32 session_id; + /* destination MAC address */ + u8 dst_mac[WMI_MAC_LEN]; + /* wmi_tof_channel_info_type_e */ + u8 type; + /* data report length */ + u8 len; + /* data report payload */ + u8 report[0]; +} __packed; + #endif /* __WILOCITY_WMI_H__ */ |