diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath12k/wmi.c | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 80b3d51387b8..0e5bf5ce8d4c 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -408,22 +408,22 @@ err_pull: int ath12k_wmi_cmd_send(struct ath12k_wmi_pdev *wmi, struct sk_buff *skb, u32 cmd_id) { - struct ath12k_wmi_base *wmi_sc = wmi->wmi_ab; + struct ath12k_wmi_base *wmi_ab = wmi->wmi_ab; int ret = -EOPNOTSUPP; might_sleep(); - wait_event_timeout(wmi_sc->tx_credits_wq, ({ + wait_event_timeout(wmi_ab->tx_credits_wq, ({ ret = ath12k_wmi_cmd_send_nowait(wmi, skb, cmd_id); - if (ret && test_bit(ATH12K_FLAG_CRASH_FLUSH, &wmi_sc->ab->dev_flags)) + if (ret && test_bit(ATH12K_FLAG_CRASH_FLUSH, &wmi_ab->ab->dev_flags)) ret = -ESHUTDOWN; (ret != -EAGAIN); }), WMI_SEND_TIMEOUT_HZ); if (ret == -EAGAIN) - ath12k_warn(wmi_sc->ab, "wmi command %d timeout\n", cmd_id); + ath12k_warn(wmi_ab->ab, "wmi command %d timeout\n", cmd_id); return ret; } @@ -727,10 +727,10 @@ static int ath12k_service_ready_event(struct ath12k_base *ab, struct sk_buff *sk return 0; } -struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_sc, u32 len) +struct sk_buff *ath12k_wmi_alloc_skb(struct ath12k_wmi_base *wmi_ab, u32 len) { struct sk_buff *skb; - struct ath12k_base *ab = wmi_sc->ab; + struct ath12k_base *ab = wmi_ab->ab; u32 round_len = roundup(len, 4); skb = ath12k_htc_alloc_skb(ab, WMI_SKB_HEADROOM + round_len); @@ -3471,7 +3471,7 @@ int ath12k_wmi_set_hw_mode(struct ath12k_base *ab, int ath12k_wmi_cmd_init(struct ath12k_base *ab) { - struct ath12k_wmi_base *wmi_sc = &ab->wmi_ab; + struct ath12k_wmi_base *wmi_ab = &ab->wmi_ab; struct ath12k_wmi_init_cmd_arg arg = {}; if (test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, @@ -3480,9 +3480,9 @@ int ath12k_wmi_cmd_init(struct ath12k_base *ab) ab->hw_params->wmi_init(ab, &arg.res_cfg); - arg.num_mem_chunks = wmi_sc->num_mem_chunks; - arg.hw_mode_id = wmi_sc->preferred_hw_mode; - arg.mem_chunks = wmi_sc->mem_chunks; + arg.num_mem_chunks = wmi_ab->num_mem_chunks; + arg.hw_mode_id = wmi_ab->preferred_hw_mode; + arg.mem_chunks = wmi_ab->mem_chunks; if (ab->hw_params->single_pdev_only) arg.hw_mode_id = WMI_HOST_HW_MODE_MAX; @@ -3490,7 +3490,7 @@ int ath12k_wmi_cmd_init(struct ath12k_base *ab) arg.num_band_to_mac = ab->num_radios; ath12k_fill_band_to_mac_param(ab, arg.band_to_mac); - return ath12k_init_cmd_send(&wmi_sc->wmi[0], &arg); + return ath12k_init_cmd_send(&wmi_ab->wmi[0], &arg); } int ath12k_wmi_vdev_spectral_conf(struct ath12k *ar, @@ -4611,10 +4611,11 @@ static int ath12k_pull_reg_chan_list_ext_update_ev(struct ath12k_base *ab, } ath12k_dbg(ab, ATH12K_DBG_WMI, - "%s:cc_ext %s dsf %d BW: min_2g %d max_2g %d min_5g %d max_5g %d", + "%s:cc_ext %s dfs %d BW: min_2g %d max_2g %d min_5g %d max_5g %d phy_bitmap 0x%x", __func__, reg_info->alpha2, reg_info->dfs_region, reg_info->min_bw_2g, reg_info->max_bw_2g, - reg_info->min_bw_5g, reg_info->max_bw_5g); + reg_info->min_bw_5g, reg_info->max_bw_5g, + reg_info->phybitmap); ath12k_dbg(ab, ATH12K_DBG_WMI, "num_2g_reg_rules %d num_5g_reg_rules %d", @@ -6514,6 +6515,8 @@ ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff ev->detector_id, ev->segment_id, ev->timestamp, ev->is_chirp, ev->freq_offset, ev->sidx); + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev->pdev_id)); if (!ar) { @@ -6531,6 +6534,8 @@ ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff ieee80211_radar_detected(ar->hw); exit: + rcu_read_unlock(); + kfree(tb); } @@ -6549,11 +6554,16 @@ ath12k_wmi_pdev_temperature_event(struct ath12k_base *ab, ath12k_dbg(ab, ATH12K_DBG_WMI, "pdev temperature ev temp %d pdev_id %d\n", ev.temp, ev.pdev_id); + rcu_read_lock(); + ar = ath12k_mac_get_ar_by_pdev_id(ab, le32_to_cpu(ev.pdev_id)); if (!ar) { ath12k_warn(ab, "invalid pdev id in pdev temperature ev %d", ev.pdev_id); - return; + goto exit; } + +exit: + rcu_read_unlock(); } static void ath12k_fils_discovery_event(struct ath12k_base *ab, |