From 13591a1c3899cfe6891ae0df46637097fdde36a4 Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Tue, 10 Dec 2019 12:07:32 +0200 Subject: ath11k: register HE mesh capabilities The capabilities for the HE mesh are generated from the capabilities reported by the fw. But the firmware only reports the overall capabilities and not the one which are specific for mesh. Some of them (TWT, MU UL/DL, TB PPDU, ...) require an infrastructure setup with a main STA (AP) controlling the operations. This is not the case for mesh and thus these capabilities are removed from the list of capabilities. Signed-off-by: Sven Eckelmann Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/mac.c | 75 +++++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 978d8768d68a..65f6a2585577 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -3346,6 +3346,77 @@ static void ath11k_gen_ppe_thresh(struct ath11k_ppe_threshold *fw_ppet, } } +static void +ath11k_mac_filter_he_cap_mesh(struct ieee80211_he_cap_elem *he_cap_elem) +{ + u8 m; + + m = IEEE80211_HE_MAC_CAP0_TWT_RES | + IEEE80211_HE_MAC_CAP0_TWT_REQ; + he_cap_elem->mac_cap_info[0] &= ~m; + + m = IEEE80211_HE_MAC_CAP2_TRS | + IEEE80211_HE_MAC_CAP2_BCAST_TWT | + IEEE80211_HE_MAC_CAP2_MU_CASCADING; + he_cap_elem->mac_cap_info[2] &= ~m; + + m = IEEE80211_HE_MAC_CAP3_FLEX_TWT_SCHED | + IEEE80211_HE_MAC_CAP2_BCAST_TWT | + IEEE80211_HE_MAC_CAP2_MU_CASCADING; + he_cap_elem->mac_cap_info[3] &= ~m; + + m = IEEE80211_HE_MAC_CAP4_BSRP_BQRP_A_MPDU_AGG | + IEEE80211_HE_MAC_CAP4_BQR; + he_cap_elem->mac_cap_info[4] &= ~m; + + m = IEEE80211_HE_MAC_CAP5_SUBCHAN_SELECVITE_TRANSMISSION | + IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU | + IEEE80211_HE_MAC_CAP5_PUNCTURED_SOUNDING | + IEEE80211_HE_MAC_CAP5_HT_VHT_TRIG_FRAME_RX; + he_cap_elem->mac_cap_info[5] &= ~m; + + m = IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | + IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO; + he_cap_elem->phy_cap_info[2] &= ~m; + + m = IEEE80211_HE_PHY_CAP3_RX_HE_MU_PPDU_FROM_NON_AP_STA | + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK | + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK; + he_cap_elem->phy_cap_info[3] &= ~m; + + m = IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER; + he_cap_elem->phy_cap_info[4] &= ~m; + + m = IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK; + he_cap_elem->phy_cap_info[5] &= ~m; + + m = IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU | + IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMER_FB | + IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB | + IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO; + he_cap_elem->phy_cap_info[6] &= ~m; + + m = IEEE80211_HE_PHY_CAP7_SRP_BASED_SR | + IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_AR | + IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ | + IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ; + he_cap_elem->phy_cap_info[7] &= ~m; + + m = IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI | + IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G | + IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | + IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU; + he_cap_elem->phy_cap_info[8] &= ~m; + + m = IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM | + IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK | + IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU | + IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU | + IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB | + IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB; + he_cap_elem->phy_cap_info[9] &= ~m; +} + static int ath11k_mac_copy_he_cap(struct ath11k *ar, struct ath11k_pdev_cap *cap, struct ieee80211_sband_iftype_data *data, @@ -3362,6 +3433,7 @@ static int ath11k_mac_copy_he_cap(struct ath11k *ar, switch (i) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_MESH_POINT: break; default: @@ -3402,6 +3474,9 @@ static int ath11k_mac_copy_he_cap(struct ath11k *ar, he_cap_elem->phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU; break; + case NL80211_IFTYPE_MESH_POINT: + ath11k_mac_filter_he_cap_mesh(he_cap_elem); + break; } he_cap->he_mcs_nss_supp.rx_mcs_80 = -- cgit v1.2.3-58-ga151 From a67bcec3569f12da7c99891fa68f227791630fa1 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Tue, 10 Dec 2019 12:08:00 +0200 Subject: ath10k: Fix some typo in some warning messages Fix some typo: s/to to/to/ s/even/event/ Signed-off-by: Christophe JAILLET Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/mac.c | 2 +- drivers/net/wireless/ath/ath10k/testmode.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 767c7bf16975..0969e9bf5d5e 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -1098,7 +1098,7 @@ static int ath10k_monitor_vdev_stop(struct ath10k *ar) ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id); if (ret) - ath10k_warn(ar, "failed to to request monitor vdev %i stop: %d\n", + ath10k_warn(ar, "failed to request monitor vdev %i stop: %d\n", ar->monitor_vdev_id, ret); ret = ath10k_vdev_setup_sync(ar); diff --git a/drivers/net/wireless/ath/ath10k/testmode.c b/drivers/net/wireless/ath/ath10k/testmode.c index 1bffe3fbea3f..7a9b9bbcdbfc 100644 --- a/drivers/net/wireless/ath/ath10k/testmode.c +++ b/drivers/net/wireless/ath/ath10k/testmode.c @@ -65,7 +65,7 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) ret = nla_put_u32(nl_skb, ATH10K_TM_ATTR_CMD, ATH10K_TM_CMD_WMI); if (ret) { ath10k_warn(ar, - "failed to to put testmode wmi event cmd attribute: %d\n", + "failed to put testmode wmi event cmd attribute: %d\n", ret); kfree_skb(nl_skb); goto out; @@ -74,7 +74,7 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) ret = nla_put_u32(nl_skb, ATH10K_TM_ATTR_WMI_CMDID, cmd_id); if (ret) { ath10k_warn(ar, - "failed to to put testmode wmi even cmd_id: %d\n", + "failed to put testmode wmi event cmd_id: %d\n", ret); kfree_skb(nl_skb); goto out; -- cgit v1.2.3-58-ga151 From 97c63746ebb9eebe34551fdb4370d6e3fff52059 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 13 Dec 2019 16:38:31 +0100 Subject: ath11k: add wmi helper for turning STA PS on/off Add a WMI call helper to set the powersave mode of a STA interface. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/wmi.c | 30 ++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath11k/wmi.h | 7 +++++++ 2 files changed, 37 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index b05642617b78..bf3c246ce883 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -1178,6 +1178,36 @@ int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, return ret; } +int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable) +{ + struct ath11k_pdev_wmi *wmi = ar->wmi; + struct wmi_pdev_set_ps_mode_cmd *cmd; + struct sk_buff *skb; + int ret; + + skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_pdev_set_ps_mode_cmd *)skb->data; + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_STA_POWERSAVE_MODE_CMD) | + FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); + cmd->vdev_id = vdev_id; + cmd->sta_ps_mode = enable; + + ret = ath11k_wmi_cmd_send(wmi, skb, WMI_STA_POWERSAVE_MODE_CMDID); + if (ret) { + ath11k_warn(ar->ab, "failed to send WMI_PDEV_SET_PARAM cmd\n"); + dev_kfree_skb(skb); + } + + ath11k_dbg(ar->ab, ATH11K_DBG_WMI, + "WMI vdev set psmode %d vdev id %d\n", + enable, vdev_id); + + return ret; +} + int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, u32 pdev_id) { diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 4a518d406bc5..9919d8bf297b 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -2827,6 +2827,12 @@ struct wmi_pdev_set_param_cmd { u32 param_value; } __packed; +struct wmi_pdev_set_ps_mode_cmd { + u32 tlv_header; + u32 vdev_id; + u32 sta_ps_mode; +} __packed; + struct wmi_pdev_suspend_cmd { u32 tlv_header; u32 pdev_id; @@ -4682,6 +4688,7 @@ int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, u32 vdev_id, u32 param_id, u32 param_val); int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, u32 param_value, u8 pdev_id); +int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable); int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab); int ath11k_wmi_cmd_init(struct ath11k_base *ab); int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab); -- cgit v1.2.3-58-ga151 From 6bfebd4bf93928958cd57df9a8ccd5862f88468c Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 13 Dec 2019 16:38:32 +0100 Subject: ath11k: disable PS for STA interfaces by default upon bringup After applying this setting the TX performance issue of STA interfaces is gone and we can see TX performance go up to ~900mbit on HE80. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/mac.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 65f6a2585577..f5f7d8188e6e 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -4172,6 +4172,13 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw, arvif->vdev_id, ret); goto err_peer_del; } + + ret = ath11k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, false); + if (ret) { + ath11k_warn(ar->ab, "failed to disable vdev %d ps mode: %d\n", + arvif->vdev_id, ret); + goto err_peer_del; + } break; default: break; -- cgit v1.2.3-58-ga151 From bde4d95e92d56111c0548cb81dfe1ccb8b2bbfbd Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 13 Dec 2019 16:38:33 +0100 Subject: ath11k: drop memset when setting up a tx cmd desc There is no point in zero'ing out the structure if we set all values in the following line. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/dp_tx.c | 2 -- drivers/net/wireless/ath/ath11k/hal_tx.c | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index a8b9557c2346..28ebc414533e 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -167,8 +167,6 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif, skb_cb->vif = arvif->vif; skb_cb->ar = ar; - memset(cached_desc, 0, HAL_TCL_DESC_LEN); - ath11k_hal_tx_cmd_desc_setup(ab, cached_desc, &ti); hal_ring_id = tx_ring->tcl_data_ring.ring_id; diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.c b/drivers/net/wireless/ath/ath11k/hal_tx.c index cbe549798762..72a51ed65a51 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.c +++ b/drivers/net/wireless/ath/ath11k/hal_tx.c @@ -71,6 +71,7 @@ void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, ti->dscp_tid_tbl_idx) | FIELD_PREP(HAL_TCL_DATA_CMD_INFO3_SEARCH_INDEX, ti->bss_ast_hash); + tcl_cmd->info4 = 0; } /* Commit the descriptor to hardware */ -- cgit v1.2.3-58-ga151 From 6bc9d6f786a56c4b8d267d7e9e52bbcde6a0b03a Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 13 Dec 2019 16:38:34 +0100 Subject: ath11k: rename ath11k_wmi_base instances from wmi_sc to wmi_ab This makes the code consistent with the recent sc to ab rename. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/core.c | 4 +- drivers/net/wireless/ath/ath11k/core.h | 2 +- drivers/net/wireless/ath/ath11k/htc.c | 2 +- drivers/net/wireless/ath/ath11k/mac.c | 4 +- drivers/net/wireless/ath/ath11k/testmode.c | 2 +- drivers/net/wireless/ath/ath11k/wmi.c | 146 ++++++++++++++--------------- drivers/net/wireless/ath/ath11k/wmi.h | 2 +- 7 files changed, 81 insertions(+), 81 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index 5cdc9b2aee51..9e823056e673 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -651,7 +651,7 @@ static void ath11k_core_restart(struct work_struct *work) idr_destroy(&ar->txmgmt_idr); } - wake_up(&ab->wmi_sc.tx_credits_wq); + wake_up(&ab->wmi_ab.tx_credits_wq); wake_up(&ab->peer_mapping_wq); ret = ath11k_core_reconfigure_on_crash(ab); @@ -761,7 +761,7 @@ struct ath11k_base *ath11k_core_alloc(struct device *dev) INIT_LIST_HEAD(&ab->peers); init_waitqueue_head(&ab->peer_mapping_wq); - init_waitqueue_head(&ab->wmi_sc.tx_credits_wq); + init_waitqueue_head(&ab->wmi_ab.tx_credits_wq); INIT_WORK(&ab->restart_work, ath11k_core_restart); timer_setup(&ab->rx_replenish_retry, ath11k_ce_rx_replenish_retry, 0); ab->dev = dev; diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 06482a5c102d..25cdcf71d0c4 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -578,7 +578,7 @@ struct ath11k_base { struct platform_device *pdev; struct device *dev; struct ath11k_qmi qmi; - struct ath11k_wmi_base wmi_sc; + struct ath11k_wmi_base wmi_ab; struct completion fw_ready; struct rproc *tgt_rproc; int num_radios; diff --git a/drivers/net/wireless/ath/ath11k/htc.c b/drivers/net/wireless/ath/ath11k/htc.c index 9d4115f25ceb..8f54f58b83e6 100644 --- a/drivers/net/wireless/ath/ath11k/htc.c +++ b/drivers/net/wireless/ath/ath11k/htc.c @@ -736,7 +736,7 @@ int ath11k_htc_init(struct ath11k_base *ab) htc->ab = ab; - switch (ab->wmi_sc.preferred_hw_mode) { + switch (ab->wmi_ab.preferred_hw_mode) { case WMI_HOST_HW_MODE_SINGLE: htc->wmi_ep_count = 1; break; diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index f5f7d8188e6e..3450c22cab64 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -5320,7 +5320,7 @@ ath11k_mac_update_bss_chan_survey(struct ath11k *ar, lockdep_assert_held(&ar->conf_mutex); - if (!test_bit(WMI_TLV_SERVICE_BSS_CHANNEL_INFO_64, ar->ab->wmi_sc.svc_map) || + if (!test_bit(WMI_TLV_SERVICE_BSS_CHANNEL_INFO_64, ar->ab->wmi_ab.svc_map) || ar->rx_channel != channel) return; @@ -5838,7 +5838,7 @@ int ath11k_mac_allocate(struct ath11k_base *ab) ar->pdev_idx = i; ar->lmac_id = ath11k_core_get_hw_mac_id(ab, i); - ar->wmi = &ab->wmi_sc.wmi[i]; + ar->wmi = &ab->wmi_ab.wmi[i]; /* FIXME wmi[0] is already initialized during attach, * Should we do this again? */ diff --git a/drivers/net/wireless/ath/ath11k/testmode.c b/drivers/net/wireless/ath/ath11k/testmode.c index 932bee6d1740..d2dc9db01491 100644 --- a/drivers/net/wireless/ath/ath11k/testmode.c +++ b/drivers/net/wireless/ath/ath11k/testmode.c @@ -150,7 +150,7 @@ static int ath11k_tm_cmd_wmi(struct ath11k *ar, struct nlattr *tb[]) ath11k_dbg_dump(ar->ab, ATH11K_DBG_TESTMODE, NULL, "", buf, buf_len); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, buf_len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); if (!skb) { ret = -ENOMEM; goto out; diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index bf3c246ce883..b16bfb50d73e 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -205,7 +205,7 @@ static int ath11k_wmi_cmd_send_nowait(struct ath11k_pdev_wmi *wmi, struct sk_buf u32 cmd_id) { struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB(skb); - struct ath11k_base *ab = wmi->wmi_sc->ab; + struct ath11k_base *ab = wmi->wmi_ab->ab; struct wmi_cmd_hdr *cmd_hdr; int ret; u32 cmd = 0; @@ -234,7 +234,7 @@ err_pull: int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, u32 cmd_id) { - struct ath11k_wmi_base *wmi_sc = wmi->wmi_sc; + struct ath11k_wmi_base *wmi_sc = wmi->wmi_ab; int ret = -EOPNOTSUPP; might_sleep(); @@ -448,7 +448,7 @@ static void ath11k_wmi_service_bitmap_copy(struct ath11k_pdev_wmi *wmi, for (i = 0, j = 0; i < WMI_SERVICE_BM_SIZE && j < WMI_MAX_SERVICE; i++) { do { if (wmi_svc_bm[i] & BIT(j % WMI_SERVICE_BITS_IN_SIZE32)) - set_bit(j, wmi->wmi_sc->svc_map); + set_bit(j, wmi->wmi_ab->svc_map); } while (++j % WMI_SERVICE_BITS_IN_SIZE32); } } @@ -457,7 +457,7 @@ static int ath11k_wmi_tlv_svc_rdy_parse(struct ath11k_base *ab, u16 tag, u16 len const void *ptr, void *data) { struct wmi_tlv_svc_ready_parse *svc_ready = data; - struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_sc.wmi[0]; + struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; u16 expect_len; switch (tag) { @@ -538,7 +538,7 @@ int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, len = sizeof(*cmd) + sizeof(*frame_tlv) + roundup(buf_len, 4); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -590,7 +590,7 @@ int ath11k_wmi_vdev_create(struct ath11k *ar, u8 *macaddr, len = sizeof(*cmd) + TLV_HDR_SIZE + (WMI_NUM_SUPPORTED_BAND_MAX * sizeof(*txrx_streams)); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -656,7 +656,7 @@ int ath11k_wmi_vdev_delete(struct ath11k *ar, u8 vdev_id) struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -683,7 +683,7 @@ int ath11k_wmi_vdev_stop(struct ath11k *ar, u8 vdev_id) struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -711,7 +711,7 @@ int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id) struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -789,7 +789,7 @@ int ath11k_wmi_vdev_start(struct ath11k *ar, struct wmi_vdev_start_req_arg *arg, len = sizeof(*cmd) + sizeof(*chan) + TLV_HDR_SIZE; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -867,7 +867,7 @@ int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid) struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -901,7 +901,7 @@ int ath11k_wmi_send_peer_create_cmd(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -934,7 +934,7 @@ int ath11k_wmi_send_peer_delete_cmd(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -966,7 +966,7 @@ int ath11k_wmi_send_pdev_set_regdomain(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1006,7 +1006,7 @@ int ath11k_wmi_set_peer_param(struct ath11k *ar, const u8 *peer_addr, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1040,7 +1040,7 @@ int ath11k_wmi_send_peer_flush_tids_cmd(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1076,7 +1076,7 @@ int ath11k_wmi_peer_rx_reorder_queue_setup(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1118,7 +1118,7 @@ ath11k_wmi_rx_reord_queue_remove(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1154,7 +1154,7 @@ int ath11k_wmi_pdev_set_param(struct ath11k *ar, u32 param_id, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1185,7 +1185,7 @@ int ath11k_wmi_pdev_set_ps_mode(struct ath11k *ar, int vdev_id, u32 enable) struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1216,7 +1216,7 @@ int ath11k_wmi_pdev_suspend(struct ath11k *ar, u32 suspend_opt, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1247,7 +1247,7 @@ int ath11k_wmi_pdev_resume(struct ath11k *ar, u32 pdev_id) struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1281,7 +1281,7 @@ int ath11k_wmi_pdev_bss_chan_info_request(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1314,7 +1314,7 @@ int ath11k_wmi_send_set_ap_ps_param_cmd(struct ath11k *ar, u8 *peer_addr, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1349,7 +1349,7 @@ int ath11k_wmi_set_sta_ps_param(struct ath11k *ar, u32 vdev_id, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1384,7 +1384,7 @@ int ath11k_wmi_force_fw_hang_cmd(struct ath11k *ar, u32 type, u32 delay_time_ms) len = sizeof(*cmd); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -1412,7 +1412,7 @@ int ath11k_wmi_vdev_set_param_cmd(struct ath11k *ar, u32 vdev_id, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1446,7 +1446,7 @@ int ath11k_wmi_send_stats_request_cmd(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1479,7 +1479,7 @@ int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -1520,7 +1520,7 @@ int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, len = sizeof(*cmd) + sizeof(*bcn_prb_info) + TLV_HDR_SIZE + aligned_len; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -1571,7 +1571,7 @@ int ath11k_wmi_vdev_install_key(struct ath11k *ar, len = sizeof(*cmd) + TLV_HDR_SIZE + key_len_aligned; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -1717,7 +1717,7 @@ int ath11k_wmi_send_peer_assoc_cmd(struct ath11k *ar, sizeof(*mcs) + TLV_HDR_SIZE + (sizeof(*he_mcs) * param->peer_he_mcs_count); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -1983,7 +1983,7 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, roundup(params->extraie.len, sizeof(u32)); len += extraie_len_with_pad; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -2099,7 +2099,7 @@ int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -2155,7 +2155,7 @@ int ath11k_wmi_send_scan_chan_list_cmd(struct ath11k *ar, len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*chan_info) * chan_list->nallchans; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -2247,7 +2247,7 @@ int ath11k_wmi_send_wmm_update_cmd_tlv(struct ath11k *ar, u32 vdev_id, struct sk_buff *skb; int ret, ac; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -2314,7 +2314,7 @@ int ath11k_wmi_send_dfs_phyerr_offload_enable_cmd(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -2351,7 +2351,7 @@ int ath11k_wmi_pdev_peer_pktlog_filter(struct ath11k *ar, u8 *addr, u8 enable) int ret, len; len = sizeof(*cmd) + sizeof(*info) + TLV_HDR_SIZE; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -2397,7 +2397,7 @@ ath11k_wmi_send_init_country_cmd(struct ath11k *ar, struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -2449,7 +2449,7 @@ int ath11k_wmi_pdev_pktlog_enable(struct ath11k *ar, u32 pktlog_filter) struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -2479,7 +2479,7 @@ int ath11k_wmi_pdev_pktlog_disable(struct ath11k *ar) struct sk_buff *skb; int ret; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, sizeof(*cmd)); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd)); if (!skb) return -ENOMEM; @@ -2504,14 +2504,14 @@ int ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id) { struct ath11k_pdev_wmi *wmi = ar->wmi; - struct ath11k_base *ab = wmi->wmi_sc->ab; + struct ath11k_base *ab = wmi->wmi_ab->ab; struct wmi_twt_enable_params_cmd *cmd; struct sk_buff *skb; int ret, len; len = sizeof(*cmd); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -2555,14 +2555,14 @@ int ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) { struct ath11k_pdev_wmi *wmi = ar->wmi; - struct ath11k_base *ab = wmi->wmi_sc->ab; + struct ath11k_base *ab = wmi->wmi_ab->ab; struct wmi_twt_disable_params_cmd *cmd; struct sk_buff *skb; int ret, len; len = sizeof(*cmd); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -2585,14 +2585,14 @@ ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, struct ieee80211_he_obss_pd *he_obss_pd) { struct ath11k_pdev_wmi *wmi = ar->wmi; - struct ath11k_base *ab = wmi->wmi_sc->ab; + struct ath11k_base *ab = wmi->wmi_ab->ab; struct wmi_obss_spatial_reuse_params_cmd *cmd; struct sk_buff *skb; int ret, len; len = sizeof(*cmd); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -2714,7 +2714,7 @@ ath11k_wmi_copy_resource_config(struct wmi_resource_config *wmi_cfg, static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, struct wmi_init_cmd_param *param) { - struct ath11k_base *ab = wmi->wmi_sc->ab; + struct ath11k_base *ab = wmi->wmi_ab->ab; struct sk_buff *skb; struct wmi_init_cmd *cmd; struct wmi_resource_config *cfg; @@ -2734,7 +2734,7 @@ static int ath11k_init_cmd_send(struct ath11k_pdev_wmi *wmi, len = sizeof(*cmd) + TLV_HDR_SIZE + sizeof(*cfg) + hw_mode_len + (sizeof(*host_mem_chunks) * WMI_MAX_MEM_REQS); - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); if (!skb) return -ENOMEM; @@ -2829,7 +2829,7 @@ int ath11k_wmi_wait_for_service_ready(struct ath11k_base *ab) { unsigned long time_left; - time_left = wait_for_completion_timeout(&ab->wmi_sc.service_ready, + time_left = wait_for_completion_timeout(&ab->wmi_ab.service_ready, WMI_SERVICE_READY_TIMEOUT_HZ); if (!time_left) return -ETIMEDOUT; @@ -2841,7 +2841,7 @@ int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) { unsigned long time_left; - time_left = wait_for_completion_timeout(&ab->wmi_sc.unified_ready, + time_left = wait_for_completion_timeout(&ab->wmi_ab.unified_ready, WMI_SERVICE_READY_TIMEOUT_HZ); if (!time_left) return -ETIMEDOUT; @@ -2851,7 +2851,7 @@ int ath11k_wmi_wait_for_unified_ready(struct ath11k_base *ab) int ath11k_wmi_cmd_init(struct ath11k_base *ab) { - struct ath11k_wmi_base *wmi_sc = &ab->wmi_sc; + struct ath11k_wmi_base *wmi_sc = &ab->wmi_ab; struct wmi_init_cmd_param init_param; struct target_resource_config config; @@ -2971,16 +2971,16 @@ static int ath11k_wmi_tlv_hw_mode_caps(struct ath11k_base *soc, while (i < svc_rdy_ext->n_hw_mode_caps) { hw_mode_caps = &svc_rdy_ext->hw_mode_caps[i]; mode = hw_mode_caps->hw_mode_id; - pref = soc->wmi_sc.preferred_hw_mode; + pref = soc->wmi_ab.preferred_hw_mode; if (ath11k_hw_mode_pri_map[mode] < ath11k_hw_mode_pri_map[pref]) { svc_rdy_ext->pref_hw_mode_caps = *hw_mode_caps; - soc->wmi_sc.preferred_hw_mode = mode; + soc->wmi_ab.preferred_hw_mode = mode; } i++; } - if (soc->wmi_sc.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) + if (soc->wmi_ab.preferred_hw_mode == WMI_HOST_HW_MODE_MAX) return -EINVAL; return 0; @@ -3030,7 +3030,7 @@ static int ath11k_wmi_tlv_ext_hal_reg_caps_parse(struct ath11k_base *soc, static int ath11k_wmi_tlv_ext_hal_reg_caps(struct ath11k_base *soc, u16 len, const void *ptr, void *data) { - struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_sc.wmi[0]; + struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; struct ath11k_hal_reg_capabilities_ext reg_cap; int ret; @@ -3066,7 +3066,7 @@ static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, u16 len, const void *ptr, void *data) { - struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_sc.wmi[0]; + struct ath11k_pdev_wmi *wmi_handle = &soc->wmi_ab.wmi[0]; struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; u8 hw_mode_id = svc_rdy_ext->pref_hw_mode_caps.hw_mode_id; u32 phy_id_map; @@ -3104,7 +3104,7 @@ static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, u16 tag, u16 len, const void *ptr, void *data) { - struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_sc.wmi[0]; + struct ath11k_pdev_wmi *wmi_handle = &ab->wmi_ab.wmi[0]; struct wmi_tlv_svc_rdy_ext_parse *svc_rdy_ext = data; int ret; @@ -3156,7 +3156,7 @@ static int ath11k_wmi_tlv_svc_rdy_ext_parse(struct ath11k_base *ab, return ret; svc_rdy_ext->ext_hal_reg_done = true; - complete(&ab->wmi_sc.service_ready); + complete(&ab->wmi_ab.service_ready); } break; @@ -4498,7 +4498,7 @@ unlock: static void ath11k_wmi_op_ep_tx_credits(struct ath11k_base *ab) { /* try to send pending beacons first. they take priority */ - wake_up(&ab->wmi_sc.tx_credits_wq); + wake_up(&ab->wmi_ab.tx_credits_wq); } static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, @@ -4668,7 +4668,7 @@ static int ath11k_ready_event(struct ath11k_base *ab, struct sk_buff *skb) return ret; } - complete(&ab->wmi_sc.unified_ready); + complete(&ab->wmi_ab.unified_ready); return 0; } @@ -5319,7 +5319,7 @@ static void ath11k_service_available_event(struct ath11k_base *ab, struct sk_buf do { if (ev->wmi_service_segment_bitmap[i] & BIT(j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32)) - set_bit(j, ab->wmi_sc.svc_map); + set_bit(j, ab->wmi_ab.svc_map); } while (++j % WMI_AVAIL_SERVICE_BITS_IN_SIZE32); } @@ -5639,9 +5639,9 @@ static int ath11k_connect_pdev_htc_service(struct ath11k_base *ab, return status; } - ab->wmi_sc.wmi_endpoint_id[pdev_idx] = conn_resp.eid; - ab->wmi_sc.wmi[pdev_idx].eid = conn_resp.eid; - ab->wmi_sc.max_msg_len[pdev_idx] = conn_resp.max_msg_len; + ab->wmi_ab.wmi_endpoint_id[pdev_idx] = conn_resp.eid; + ab->wmi_ab.wmi[pdev_idx].eid = conn_resp.eid; + ab->wmi_ab.max_msg_len[pdev_idx] = conn_resp.max_msg_len; return 0; } @@ -5664,7 +5664,7 @@ ath11k_wmi_send_unit_test_cmd(struct ath11k *ar, arg_len = sizeof(u32) * ut_cmd.num_args; buf_len = sizeof(ut_cmd) + arg_len + TLV_HDR_SIZE; - skb = ath11k_wmi_alloc_skb(wmi->wmi_sc, buf_len); + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, buf_len); if (!skb) return -ENOMEM; @@ -5771,11 +5771,11 @@ int ath11k_wmi_pdev_attach(struct ath11k_base *ab, if (pdev_id >= MAX_RADIOS) return -EINVAL; - wmi_handle = &ab->wmi_sc.wmi[pdev_id]; + wmi_handle = &ab->wmi_ab.wmi[pdev_id]; - wmi_handle->wmi_sc = &ab->wmi_sc; + wmi_handle->wmi_ab = &ab->wmi_ab; - ab->wmi_sc.ab = ab; + ab->wmi_ab.ab = ab; /* TODO: Init remaining resource specific to pdev */ return 0; @@ -5789,12 +5789,12 @@ int ath11k_wmi_attach(struct ath11k_base *ab) if (ret) return ret; - ab->wmi_sc.ab = ab; - ab->wmi_sc.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; + ab->wmi_ab.ab = ab; + ab->wmi_ab.preferred_hw_mode = WMI_HOST_HW_MODE_MAX; /* TODO: Init remaining wmi soc resources required */ - init_completion(&ab->wmi_sc.service_ready); - init_completion(&ab->wmi_sc.unified_ready); + init_completion(&ab->wmi_ab.service_ready); + init_completion(&ab->wmi_ab.unified_ready); return 0; } diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 9919d8bf297b..ab983aac604b 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -2354,7 +2354,7 @@ struct wmi_service_available_event { } __packed; struct ath11k_pdev_wmi { - struct ath11k_wmi_base *wmi_sc; + struct ath11k_wmi_base *wmi_ab; enum ath11k_htc_ep_id eid; const struct wmi_peer_flags_map *peer_flags; u32 rx_decap_mode; -- cgit v1.2.3-58-ga151 From 8cfa7ef8127b00de1ce0275a85220c331fe9a4d0 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 13 Dec 2019 16:38:37 +0100 Subject: ath11k: move some tx_status parsing to debugfs code Some of the fields are only used by debugfs. Move the parsing of these from the data hot path to the debugfs code. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/debugfs_sta.c | 63 +++++++++++++++------------ drivers/net/wireless/ath/ath11k/hal_tx.c | 19 +------- drivers/net/wireless/ath/ath11k/hal_tx.h | 7 +-- 3 files changed, 36 insertions(+), 53 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/debugfs_sta.c b/drivers/net/wireless/ath/ath11k/debugfs_sta.c index 3c5f931e22a9..743760c9bcae 100644 --- a/drivers/net/wireless/ath/ath11k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath11k/debugfs_sta.c @@ -129,12 +129,16 @@ void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, { struct ath11k_base *ab = ar->ab; struct ath11k_per_peer_tx_stats *peer_stats = &ar->cached_stats; + enum hal_tx_rate_stats_pkt_type pkt_type; + enum hal_tx_rate_stats_sgi sgi; + enum hal_tx_rate_stats_bw bw; struct ath11k_peer *peer; struct ath11k_sta *arsta; struct ieee80211_sta *sta; u16 rate; u8 rate_idx; int ret; + u8 mcs; rcu_read_lock(); spin_lock_bh(&ab->base_lock); @@ -150,51 +154,52 @@ void ath11k_update_per_peer_stats_from_txcompl(struct ath11k *ar, arsta = (struct ath11k_sta *)sta->drv_priv; memset(&arsta->txrate, 0, sizeof(arsta->txrate)); - - if (ts->pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11A || - ts->pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11B) { - ret = ath11k_mac_hw_ratecode_to_legacy_rate(ts->mcs, - ts->pkt_type, + pkt_type = FIELD_GET(HAL_TX_RATE_STATS_INFO0_PKT_TYPE, + ts->rate_stats); + mcs = FIELD_GET(HAL_TX_RATE_STATS_INFO0_MCS, + ts->rate_stats); + sgi = FIELD_GET(HAL_TX_RATE_STATS_INFO0_SGI, + ts->rate_stats); + bw = FIELD_GET(HAL_TX_RATE_STATS_INFO0_BW, ts->rate_stats); + + if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11A || + pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11B) { + ret = ath11k_mac_hw_ratecode_to_legacy_rate(mcs, + pkt_type, &rate_idx, &rate); - if (ret < 0) { - spin_unlock_bh(&ab->base_lock); - rcu_read_unlock(); - return; - } + if (ret < 0) + goto err_out; arsta->txrate.legacy = rate; - } else if (ts->pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11N) { - if (ts->mcs > 7) { - ath11k_warn(ab, "Invalid HT mcs index %d\n", ts->mcs); - spin_unlock_bh(&ab->base_lock); - rcu_read_unlock(); - return; + } else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11N) { + if (mcs > 7) { + ath11k_warn(ab, "Invalid HT mcs index %d\n", mcs); + goto err_out; } - arsta->txrate.mcs = ts->mcs + 8 * (arsta->last_txrate.nss - 1); + arsta->txrate.mcs = mcs + 8 * (arsta->last_txrate.nss - 1); arsta->txrate.flags = RATE_INFO_FLAGS_MCS; - if (ts->sgi) + if (sgi) arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; - } else if (ts->pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AC) { - if (ts->mcs > 9) { - ath11k_warn(ab, "Invalid VHT mcs index %d\n", ts->mcs); - spin_unlock_bh(&ab->base_lock); - rcu_read_unlock(); - return; + } else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AC) { + if (mcs > 9) { + ath11k_warn(ab, "Invalid VHT mcs index %d\n", mcs); + goto err_out; } - arsta->txrate.mcs = ts->mcs; + arsta->txrate.mcs = mcs; arsta->txrate.flags = RATE_INFO_FLAGS_VHT_MCS; - if (ts->sgi) + if (sgi) arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; - } else { - /*TODO: update HE rates */ + } else if (pkt_type == HAL_TX_RATE_STATS_PKT_TYPE_11AX) { + /* TODO */ } arsta->txrate.nss = arsta->last_txrate.nss; - arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(ts->bw); + arsta->txrate.bw = ath11k_mac_bw_to_mac80211_bw(bw); ath11k_accumulate_per_peer_tx_stats(arsta, peer_stats, rate_idx); +err_out: spin_unlock_bh(&ab->base_lock); rcu_read_unlock(); } diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.c b/drivers/net/wireless/ath/ath11k/hal_tx.c index 72a51ed65a51..c2a3a9d2e534 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.c +++ b/drivers/net/wireless/ath/ath11k/hal_tx.c @@ -127,24 +127,7 @@ void ath11k_hal_tx_status_parse(struct ath11k_base *ab, if (!(desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_VALID)) return; - ts->flags |= HAL_TX_STATUS_FLAGS_RATE_STATS_VALID; - ts->tsf = desc->rate_stats.tsf; - ts->bw = FIELD_GET(HAL_TX_RATE_STATS_INFO0_BW, desc->rate_stats.info0); - ts->pkt_type = FIELD_GET(HAL_TX_RATE_STATS_INFO0_PKT_TYPE, - desc->rate_stats.info0); - if (desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_STBC) - ts->flags |= HAL_TX_STATUS_FLAGS_RATE_STBC; - if (desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_LDPC) - ts->flags |= HAL_TX_STATUS_FLAGS_RATE_LDPC; - if (desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_OFDMA_TX) - ts->flags |= HAL_TX_STATUS_FLAGS_OFDMA; - - ts->sgi = FIELD_GET(HAL_TX_RATE_STATS_INFO0_SGI, - desc->rate_stats.info0); - ts->mcs = FIELD_GET(HAL_TX_RATE_STATS_INFO0_MCS, - desc->rate_stats.info0); - ts->num_tones_in_ru = FIELD_GET(HAL_TX_RATE_STATS_INFO0_TONES_IN_RU, - desc->rate_stats.info0); + ts->rate_stats = desc->rate_stats.info0; } void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id) diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.h b/drivers/net/wireless/ath/ath11k/hal_tx.h index 5217eaf9da50..cf99e2b31f9f 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.h +++ b/drivers/net/wireless/ath/ath11k/hal_tx.h @@ -51,17 +51,12 @@ struct hal_tx_status { u32 desc_id; enum hal_wbm_tqm_rel_reason status; u8 ack_rssi; - enum hal_tx_rate_stats_bw bw; - enum hal_tx_rate_stats_pkt_type pkt_type; - enum hal_tx_rate_stats_sgi sgi; - u8 mcs; - u16 num_tones_in_ru; u32 flags; /* %HAL_TX_STATUS_FLAGS_ */ - u32 tsf; u32 ppdu_id; u8 try_cnt; u8 tid; u16 peer_id; + u32 rate_stats; }; void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, -- cgit v1.2.3-58-ga151 From d0998eb84ed3cc02c15f92b07223735ddbbe9b06 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 13 Dec 2019 16:38:38 +0100 Subject: ath11k: optimise ath11k_dp_tx_completion_handler the current code does 4 memcpys for each completion frame. 1) duplicate the desc 2 + 3) inside kfifo insertion 4) kfifo remove The code simply drops the kfifo and uses a trivial ring buffer. This requires a single memcpy for insertion. There is no removal needed as we can simply use the inserted data for processing. As the code runs inside the NAPI context it is atomic and there is no need for most of the locking. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/dp.c | 16 +++++------- drivers/net/wireless/ath/ath11k/dp.h | 11 ++++----- drivers/net/wireless/ath/ath11k/dp_tx.c | 42 +++++++++++++------------------- drivers/net/wireless/ath/ath11k/hal_tx.c | 13 ---------- drivers/net/wireless/ath/ath11k/hal_tx.h | 2 -- 5 files changed, 28 insertions(+), 56 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index b966a16a930f..b112825a52ed 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -3,7 +3,6 @@ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. */ -#include #include "core.h" #include "dp_tx.h" #include "hal_tx.h" @@ -828,10 +827,7 @@ void ath11k_dp_free(struct ath11k_base *ab) ath11k_dp_tx_pending_cleanup, ab); idr_destroy(&dp->tx_ring[i].txbuf_idr); spin_unlock_bh(&dp->tx_ring[i].tx_idr_lock); - - spin_lock_bh(&dp->tx_ring[i].tx_status_lock); - kfifo_free(&dp->tx_ring[i].tx_status_fifo); - spin_unlock_bh(&dp->tx_ring[i].tx_status_lock); + kfree(dp->tx_ring[i].tx_status); } /* Deinit any SOC level resource */ @@ -871,17 +867,17 @@ int ath11k_dp_alloc(struct ath11k_base *ab) if (ret) goto fail_link_desc_cleanup; - size = roundup_pow_of_two(DP_TX_COMP_RING_SIZE); + size = sizeof(struct hal_wbm_release_ring) * DP_TX_COMP_RING_SIZE; for (i = 0; i < DP_TCL_NUM_RING_MAX; i++) { idr_init(&dp->tx_ring[i].txbuf_idr); spin_lock_init(&dp->tx_ring[i].tx_idr_lock); dp->tx_ring[i].tcl_data_ring_id = i; - spin_lock_init(&dp->tx_ring[i].tx_status_lock); - ret = kfifo_alloc(&dp->tx_ring[i].tx_status_fifo, size, - GFP_KERNEL); - if (ret) + dp->tx_ring[i].tx_status_head = 0; + dp->tx_ring[i].tx_status_tail = DP_TX_COMP_RING_SIZE - 1; + dp->tx_ring[i].tx_status = kmalloc(size, GFP_KERNEL); + if (!dp->tx_ring[i].tx_status) goto fail_cmn_srng_cleanup; } diff --git a/drivers/net/wireless/ath/ath11k/dp.h b/drivers/net/wireless/ath/ath11k/dp.h index f7e53509ae07..2f0980f2c762 100644 --- a/drivers/net/wireless/ath/ath11k/dp.h +++ b/drivers/net/wireless/ath/ath11k/dp.h @@ -6,7 +6,6 @@ #ifndef ATH11K_DP_H #define ATH11K_DP_H -#include #include "hal_rx.h" struct ath11k_base; @@ -58,6 +57,8 @@ struct dp_rxdma_ring { int bufs_max; }; +#define ATH11K_TX_COMPL_NEXT(x) (((x) + 1) % DP_TX_COMP_RING_SIZE) + struct dp_tx_ring { u8 tcl_data_ring_id; struct dp_srng tcl_data_ring; @@ -65,11 +66,9 @@ struct dp_tx_ring { struct idr txbuf_idr; /* Protects txbuf_idr and num_pending */ spinlock_t tx_idr_lock; - DECLARE_KFIFO_PTR(tx_status_fifo, struct hal_wbm_release_ring); - /* lock to protect tx_status_fifo because tx_status_fifo can be - * accessed concurrently. - */ - spinlock_t tx_status_lock; + struct hal_wbm_release_ring *tx_status; + int tx_status_head; + int tx_status_tail; }; struct ath11k_pdev_mon_stats { diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index 28ebc414533e..3eff9e0468c5 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -79,7 +79,6 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif, struct hal_srng *tcl_ring; struct ieee80211_hdr *hdr = (void *)skb->data; struct dp_tx_ring *tx_ring; - u8 cached_desc[HAL_TCL_DESC_LEN]; void *hal_tcl_desc; u8 pool_id; u8 hal_ring_id; @@ -167,8 +166,6 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif, skb_cb->vif = arvif->vif; skb_cb->ar = ar; - ath11k_hal_tx_cmd_desc_setup(ab, cached_desc, &ti); - hal_ring_id = tx_ring->tcl_data_ring.ring_id; tcl_ring = &ab->hal.srng_list[hal_ring_id]; @@ -188,7 +185,8 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif, goto fail_unmap_dma; } - ath11k_hal_tx_desc_sync(cached_desc, hal_tcl_desc); + ath11k_hal_tx_cmd_desc_setup(ab, hal_tcl_desc + + sizeof(struct hal_tlv_hdr), &ti); ath11k_hal_srng_access_end(ab, tcl_ring); @@ -432,47 +430,45 @@ void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id) int hal_ring_id = dp->tx_ring[ring_id].tcl_comp_ring.ring_id; struct hal_srng *status_ring = &ab->hal.srng_list[hal_ring_id]; struct sk_buff *msdu; - struct hal_wbm_release_ring tx_status; struct hal_tx_status ts; struct dp_tx_ring *tx_ring = &dp->tx_ring[ring_id]; u32 *desc; u32 msdu_id; u8 mac_id; - spin_lock_bh(&status_ring->lock); - ath11k_hal_srng_access_begin(ab, status_ring); - spin_lock_bh(&tx_ring->tx_status_lock); - while (!kfifo_is_full(&tx_ring->tx_status_fifo) && + while ((ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_head) != + tx_ring->tx_status_tail) && (desc = ath11k_hal_srng_dst_get_next_entry(ab, status_ring))) { - ath11k_hal_tx_status_desc_sync((void *)desc, - (void *)&tx_status); - kfifo_put(&tx_ring->tx_status_fifo, tx_status); + memcpy(&tx_ring->tx_status[tx_ring->tx_status_head], + desc, sizeof(struct hal_wbm_release_ring)); + tx_ring->tx_status_head = + ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_head); } if ((ath11k_hal_srng_dst_peek(ab, status_ring) != NULL) && - kfifo_is_full(&tx_ring->tx_status_fifo)) { + (ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_head) == tx_ring->tx_status_tail)) { /* TODO: Process pending tx_status messages when kfifo_is_full() */ ath11k_warn(ab, "Unable to process some of the tx_status ring desc because status_fifo is full\n"); } - spin_unlock_bh(&tx_ring->tx_status_lock); - ath11k_hal_srng_access_end(ab, status_ring); - spin_unlock_bh(&status_ring->lock); - spin_lock_bh(&tx_ring->tx_status_lock); - while (kfifo_get(&tx_ring->tx_status_fifo, &tx_status)) { - memset(&ts, 0, sizeof(ts)); - ath11k_hal_tx_status_parse(ab, &tx_status, &ts); + while (ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail) != tx_ring->tx_status_head) { + struct hal_wbm_release_ring *tx_status; + + tx_ring->tx_status_tail = + ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail); + tx_status = &tx_ring->tx_status[tx_ring->tx_status_tail]; + ath11k_hal_tx_status_parse(ab, tx_status, &ts); mac_id = FIELD_GET(DP_TX_DESC_ID_MAC_ID, ts.desc_id); msdu_id = FIELD_GET(DP_TX_DESC_ID_MSDU_ID, ts.desc_id); if (ts.buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) { ath11k_dp_tx_process_htt_tx_complete(ab, - (void *)&tx_status, + (void *)tx_status, mac_id, msdu_id, tx_ring); continue; @@ -494,12 +490,8 @@ void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id) if (atomic_dec_and_test(&ar->dp.num_tx_pending)) wake_up(&ar->dp.tx_empty_waitq); - /* TODO: Locking optimization so that tx_completion for an msdu - * is not called with tx_status_lock acquired - */ ath11k_dp_tx_complete_msdu(ar, msdu, &ts); } - spin_unlock_bh(&tx_ring->tx_status_lock); } int ath11k_dp_tx_send_reo_cmd(struct ath11k_base *ab, struct dp_rx_tid *rx_tid, diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.c b/drivers/net/wireless/ath/ath11k/hal_tx.c index c2a3a9d2e534..e8710bbbbc3a 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.c +++ b/drivers/net/wireless/ath/ath11k/hal_tx.c @@ -74,19 +74,6 @@ void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, tcl_cmd->info4 = 0; } -/* Commit the descriptor to hardware */ -void ath11k_hal_tx_desc_sync(void *tx_desc_cached, void *hw_desc) -{ - memcpy(hw_desc + sizeof(struct hal_tlv_hdr), tx_desc_cached, - sizeof(struct hal_tcl_data_cmd)); -} - -/* Get the descriptor status from hardware */ -void ath11k_hal_tx_status_desc_sync(void *hw_desc, void *local_desc) -{ - memcpy(local_desc, hw_desc, HAL_TX_STATUS_DESC_LEN); -} - void ath11k_hal_tx_status_parse(struct ath11k_base *ab, struct hal_wbm_release_ring *desc, struct hal_tx_status *ts) diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.h b/drivers/net/wireless/ath/ath11k/hal_tx.h index cf99e2b31f9f..5fe89b729a6e 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.h +++ b/drivers/net/wireless/ath/ath11k/hal_tx.h @@ -61,11 +61,9 @@ struct hal_tx_status { void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, struct hal_tx_info *ti); -void ath11k_hal_tx_desc_sync(void *tx_desc_cached, void *hw_desc); void ath11k_hal_tx_status_parse(struct ath11k_base *ab, struct hal_wbm_release_ring *desc, struct hal_tx_status *ts); -void ath11k_hal_tx_status_desc_sync(void *hw_desc, void *local_desc); void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id); int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng, enum hal_reo_cmd_type type, -- cgit v1.2.3-58-ga151 From 2ad578fdb7b544e2000cbec7bc1c2796208f3fcf Mon Sep 17 00:00:00 2001 From: John Crispin Date: Fri, 13 Dec 2019 16:38:39 +0100 Subject: ath11k: optimize ath11k_hal_tx_status_parse Moving the function into dp_tx.c allows gcc to optimize the code better and also avoid chace invalidates and context switches. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/dp_tx.c | 40 ++++++++++++++++++++++++++--- drivers/net/wireless/ath/ath11k/hal_tx.c | 43 -------------------------------- drivers/net/wireless/ath/ath11k/hal_tx.h | 4 --- 3 files changed, 37 insertions(+), 50 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index 3eff9e0468c5..e994021e9355 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -423,6 +423,37 @@ exit: rcu_read_unlock(); } +static inline void ath11k_dp_tx_status_parse(struct ath11k_base *ab, + struct hal_wbm_release_ring *desc, + struct hal_tx_status *ts) +{ + ts->buf_rel_source = + FIELD_GET(HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE, desc->info0); + if (ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_FW && + ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM) + return; + + if (ts->buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) + return; + + ts->status = FIELD_GET(HAL_WBM_RELEASE_INFO0_TQM_RELEASE_REASON, + desc->info0); + ts->ppdu_id = FIELD_GET(HAL_WBM_RELEASE_INFO1_TQM_STATUS_NUMBER, + desc->info1); + ts->try_cnt = FIELD_GET(HAL_WBM_RELEASE_INFO1_TRANSMIT_COUNT, + desc->info1); + ts->ack_rssi = FIELD_GET(HAL_WBM_RELEASE_INFO2_ACK_FRAME_RSSI, + desc->info2); + if (desc->info2 & HAL_WBM_RELEASE_INFO2_FIRST_MSDU) + ts->flags |= HAL_TX_STATUS_FLAGS_FIRST_MSDU; + ts->peer_id = FIELD_GET(HAL_WBM_RELEASE_INFO3_PEER_ID, desc->info3); + ts->tid = FIELD_GET(HAL_WBM_RELEASE_INFO3_TID, desc->info3); + if (desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_VALID) + ts->rate_stats = desc->rate_stats.info0; + else + ts->rate_stats = 0; +} + void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id) { struct ath11k *ar; @@ -457,14 +488,17 @@ void ath11k_dp_tx_completion_handler(struct ath11k_base *ab, int ring_id) while (ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail) != tx_ring->tx_status_head) { struct hal_wbm_release_ring *tx_status; + u32 desc_id; tx_ring->tx_status_tail = ATH11K_TX_COMPL_NEXT(tx_ring->tx_status_tail); tx_status = &tx_ring->tx_status[tx_ring->tx_status_tail]; - ath11k_hal_tx_status_parse(ab, tx_status, &ts); + ath11k_dp_tx_status_parse(ab, tx_status, &ts); - mac_id = FIELD_GET(DP_TX_DESC_ID_MAC_ID, ts.desc_id); - msdu_id = FIELD_GET(DP_TX_DESC_ID_MSDU_ID, ts.desc_id); + desc_id = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, + tx_status->buf_addr_info.info1); + mac_id = FIELD_GET(DP_TX_DESC_ID_MAC_ID, desc_id); + msdu_id = FIELD_GET(DP_TX_DESC_ID_MSDU_ID, desc_id); if (ts.buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) { ath11k_dp_tx_process_htt_tx_complete(ab, diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.c b/drivers/net/wireless/ath/ath11k/hal_tx.c index e8710bbbbc3a..e4aa7e8a1284 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.c +++ b/drivers/net/wireless/ath/ath11k/hal_tx.c @@ -74,49 +74,6 @@ void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, tcl_cmd->info4 = 0; } -void ath11k_hal_tx_status_parse(struct ath11k_base *ab, - struct hal_wbm_release_ring *desc, - struct hal_tx_status *ts) -{ - ts->buf_rel_source = - FIELD_GET(HAL_WBM_RELEASE_INFO0_REL_SRC_MODULE, desc->info0); - if (ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_FW && - ts->buf_rel_source != HAL_WBM_REL_SRC_MODULE_TQM) - return; - - ts->desc_id = FIELD_GET(BUFFER_ADDR_INFO1_SW_COOKIE, - desc->buf_addr_info.info1); - - if (ts->buf_rel_source == HAL_WBM_REL_SRC_MODULE_FW) - return; - - ts->status = FIELD_GET(HAL_WBM_RELEASE_INFO0_TQM_RELEASE_REASON, - desc->info0); - ts->ppdu_id = FIELD_GET(HAL_WBM_RELEASE_INFO1_TQM_STATUS_NUMBER, - desc->info1); - ts->try_cnt = FIELD_GET(HAL_WBM_RELEASE_INFO1_TRANSMIT_COUNT, - desc->info1); - - ts->ack_rssi = FIELD_GET(HAL_WBM_RELEASE_INFO2_ACK_FRAME_RSSI, - desc->info2); - if (desc->info2 & HAL_WBM_RELEASE_INFO2_FIRST_MSDU) - ts->flags |= HAL_TX_STATUS_FLAGS_FIRST_MSDU; - - if (desc->info2 & HAL_WBM_RELEASE_INFO2_LAST_MSDU) - ts->flags |= HAL_TX_STATUS_FLAGS_LAST_MSDU; - - if (desc->info2 & HAL_WBM_RELEASE_INFO2_MSDU_IN_AMSDU) - ts->flags |= HAL_TX_STATUS_FLAGS_MSDU_IN_AMSDU; - - ts->peer_id = FIELD_GET(HAL_WBM_RELEASE_INFO3_PEER_ID, desc->info3); - ts->tid = FIELD_GET(HAL_WBM_RELEASE_INFO3_TID, desc->info3); - - if (!(desc->rate_stats.info0 & HAL_TX_RATE_STATS_INFO0_VALID)) - return; - - ts->rate_stats = desc->rate_stats.info0; -} - void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id) { u32 ctrl_reg_val; diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.h b/drivers/net/wireless/ath/ath11k/hal_tx.h index 5fe89b729a6e..ce48a61bfb66 100644 --- a/drivers/net/wireless/ath/ath11k/hal_tx.h +++ b/drivers/net/wireless/ath/ath11k/hal_tx.h @@ -48,7 +48,6 @@ struct hal_tx_info { /* Tx status parsed from srng desc */ struct hal_tx_status { enum hal_wbm_rel_src_module buf_rel_source; - u32 desc_id; enum hal_wbm_tqm_rel_reason status; u8 ack_rssi; u32 flags; /* %HAL_TX_STATUS_FLAGS_ */ @@ -61,9 +60,6 @@ struct hal_tx_status { void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd, struct hal_tx_info *ti); -void ath11k_hal_tx_status_parse(struct ath11k_base *ab, - struct hal_wbm_release_ring *desc, - struct hal_tx_status *ts); void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id); int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng, enum hal_reo_cmd_type type, -- cgit v1.2.3-58-ga151 From 485add35771b07e56833cff77e07936ba78e731c Mon Sep 17 00:00:00 2001 From: Pradeep Kumar Chitrapu Date: Fri, 13 Dec 2019 16:34:56 +0100 Subject: ath11k: fix pdev when invoking ath11k_wmi_send_twt_enable_cmd() The code currently uses the wrong pdev id when enabling TWT. Fix this by using the correct ones. Fixes: e65a616f4e74 ("ath11k: add TWT support") Signed-off-by: John Crispin Signed-off-by: Pradeep Kumar Chitrapu Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/mac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 3450c22cab64..b8cae42d7f7c 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1917,9 +1917,9 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_TWT) { if (info->twt_requester || info->twt_responder) - ath11k_wmi_send_twt_enable_cmd(ar, ar->pdev_idx); + ath11k_wmi_send_twt_enable_cmd(ar, ar->pdev->pdev_id); else - ath11k_wmi_send_twt_disable_cmd(ar, ar->pdev_idx); + ath11k_wmi_send_twt_disable_cmd(ar, ar->pdev->pdev_id); } if (changed & BSS_CHANGED_HE_OBSS_PD) -- cgit v1.2.3-58-ga151 From aacb46223e084d4e6c14b48962c4816b0baa1f0f Mon Sep 17 00:00:00 2001 From: Pradeep Kumar Chitrapu Date: Fri, 13 Dec 2019 16:34:57 +0100 Subject: ath11k: set the BA buffer size to 256 when HE is enabled This patch sets the correct BA buffer size when we are in HE mode. Without this change we are not able to receive 256 bitmapped BA frames. Signed-off-by: John Crispin Signed-off-by: Pradeep Kumar Chitrapu Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/mac.c | 14 ++++++++++++++ drivers/net/wireless/ath/ath11k/wmi.h | 2 ++ 2 files changed, 16 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index b8cae42d7f7c..556eef9881a7 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1758,6 +1758,20 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, if (ret) ath11k_warn(ar->ab, "failed to update bcn template: %d\n", ret); + + if (vif->bss_conf.he_support) { + ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, + WMI_VDEV_PARAM_BA_MODE, + WMI_BA_MODE_BUFFER_SIZE_256); + if (ret) + ath11k_warn(ar->ab, + "failed to set BA BUFFER SIZE 256 for vdev: %d\n", + arvif->vdev_id); + else + ath11k_dbg(ar->ab, ATH11K_DBG_MAC, + "Set BA BUFFER SIZE 256 for VDEV: %d\n", + arvif->vdev_id); + } } if (changed & (BSS_CHANGED_BEACON_INFO | BSS_CHANGED_BEACON)) { diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index ab983aac604b..58a19857185e 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -54,6 +54,7 @@ struct wmi_tlv { #define WLAN_SCAN_PARAMS_MAX_BSSID 4 #define WLAN_SCAN_PARAMS_MAX_IE_LEN 256 +#define WMI_BA_MODE_BUFFER_SIZE_256 3 /* * HW mode config type replicated from FW header * @WMI_HOST_HW_MODE_SINGLE: Only one PHY is active. @@ -1003,6 +1004,7 @@ enum wmi_tlv_vdev_param { WMI_VDEV_PARAM_HE_RANGE_EXT, WMI_VDEV_PARAM_ENABLE_BCAST_PROBE_RESPONSE, WMI_VDEV_PARAM_FILS_MAX_CHANNEL_GUARD_TIME, + WMI_VDEV_PARAM_BA_MODE = 0x7e, WMI_VDEV_PARAM_SET_HE_SOUNDING_MODE = 0x87, WMI_VDEV_PARAM_PROTOTYPE = 0x8000, WMI_VDEV_PARAM_BSS_COLOR, -- cgit v1.2.3-58-ga151 From 20c3c4fd39677fd5d909b6953a21411c7d200d2f Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 5 Dec 2019 07:26:44 +0100 Subject: ath11k: add some missing __packed qualifiers A few of the WMI parameter structs were missing this. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/wmi.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 58a19857185e..eed6a1af8a2a 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -4564,12 +4564,12 @@ struct wmi_twt_enable_params_cmd { u32 mode_check_interval; u32 add_sta_slot_interval; u32 remove_sta_slot_interval; -}; +} __packed; struct wmi_twt_disable_params_cmd { u32 tlv_header; u32 pdev_id; -}; +} __packed; struct wmi_obss_spatial_reuse_params_cmd { u32 tlv_header; @@ -4578,7 +4578,7 @@ struct wmi_obss_spatial_reuse_params_cmd { s32 obss_min; s32 obss_max; u32 vdev_id; -}; +} __packed; struct target_resource_config { u32 num_vdevs; -- cgit v1.2.3-58-ga151 From 345a4f223a7c9c6f10fb5ed7ec468ef858e9ec8a Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 11 Dec 2019 08:34:43 +0000 Subject: ath11k: fix several spelling mistakes There are several spelling mistakes in warning and debug messages, fix them. Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/debug.c | 4 ++-- drivers/net/wireless/ath/ath11k/debug_htt_stats.c | 2 +- drivers/net/wireless/ath/ath11k/wmi.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/debug.c b/drivers/net/wireless/ath/ath11k/debug.c index c27fffd13a5d..e00b5739fb00 100644 --- a/drivers/net/wireless/ath/ath11k/debug.c +++ b/drivers/net/wireless/ath/ath11k/debug.c @@ -704,7 +704,7 @@ static ssize_t ath11k_write_extd_rx_stats(struct file *file, DP_RX_BUFFER_SIZE, &tlv_filter); if (ret) { - ath11k_warn(ar->ab, "failed to set rx filter for moniter status ring\n"); + ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n"); goto exit; } @@ -948,7 +948,7 @@ static ssize_t ath11k_write_pktlog_filter(struct file *file, HAL_RXDMA_MONITOR_STATUS, DP_RX_BUFFER_SIZE, &tlv_filter); if (ret) { - ath11k_warn(ar->ab, "failed to set rx filter for moniter status ring\n"); + ath11k_warn(ar->ab, "failed to set rx filter for monitor status ring\n"); goto out; } diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c index 27b301bc1a1b..a824826f562c 100644 --- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c +++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c @@ -3512,7 +3512,7 @@ htt_print_rx_pdev_fw_stats_phy_err_tlv(const void *tag_buf, len += HTT_DBG_OUT(buf + len, buf_len - len, "HTT_RX_PDEV_FW_STATS_PHY_ERR_TLV:"); len += HTT_DBG_OUT(buf + len, buf_len - len, "mac_id__word = %u", htt_stats_buf->mac_id__word); - len += HTT_DBG_OUT(buf + len, buf_len - len, "tota_phy_err_nct = %u", + len += HTT_DBG_OUT(buf + len, buf_len - len, "total_phy_err_nct = %u", htt_stats_buf->total_phy_err_cnt); ARRAY_TO_STRING(phy_errs, diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index b16bfb50d73e..473f67620b9b 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -2574,7 +2574,7 @@ ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) ret = ath11k_wmi_cmd_send(wmi, skb, WMI_TWT_DISABLE_CMDID); if (ret) { - ath11k_warn(ab, "Failed to send WMI_TWT_DIeABLE_CMDID"); + ath11k_warn(ab, "Failed to send WMI_TWT_DISABLE_CMDID"); dev_kfree_skb(skb); } return ret; -- cgit v1.2.3-58-ga151 From 509421acab6926a0a3edc3120d8b2a62ef2ee7a9 Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Wed, 11 Dec 2019 12:22:52 -0700 Subject: ath11k: Remove unnecessary enum scan_priority Clang warns: drivers/net/wireless/ath/ath11k/wmi.c:1827:23: warning: implicit conversion from enumeration type 'enum wmi_scan_priority' to different enumeration type 'enum scan_priority' [-Wenum-conversion] arg->scan_priority = WMI_SCAN_PRIORITY_LOW; ~ ^~~~~~~~~~~~~~~~~~~~~ 1 warning generated. wmi_scan_priority and scan_priority have the same values but the wmi one has WMI prefixed to the names. Since that enum is already being used, get rid of scan_priority and switch its one use to wmi_scan_priority to fix this warning. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Link: https://github.com/ClangBuiltLinux/linux/issues/808 Signed-off-by: Nathan Chancellor Reviewed-by: Nick Desaulniers Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/wmi.h | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index eed6a1af8a2a..5b64eb2d56ef 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -2904,15 +2904,6 @@ struct wmi_bcn_offload_ctrl_cmd { u32 bcn_ctrl_op; } __packed; -enum scan_priority { - SCAN_PRIORITY_VERY_LOW, - SCAN_PRIORITY_LOW, - SCAN_PRIORITY_MEDIUM, - SCAN_PRIORITY_HIGH, - SCAN_PRIORITY_VERY_HIGH, - SCAN_PRIORITY_COUNT, -}; - enum scan_dwelltime_adaptive_mode { SCAN_DWELL_MODE_DEFAULT = 0, SCAN_DWELL_MODE_CONSERVATIVE = 1, @@ -3064,7 +3055,7 @@ struct scan_req_params { u32 scan_req_id; u32 vdev_id; u32 pdev_id; - enum scan_priority scan_priority; + enum wmi_scan_priority scan_priority; union { struct { u32 scan_ev_started:1, -- cgit v1.2.3-58-ga151 From b5316db229d5afd7ba4cdba05b4c4b4c6307b5e7 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 12 Dec 2019 18:32:28 +0000 Subject: ath11k: fix memory leak on reg_info Currently a return path is leaking the previously allocate reg_info. Fix this by exiting via the return path mem_free. Since the return value ret is defaulted to 0, there is no need to re-assign ret to the 0 before the goto. Addresses-Coverity: ("Resource leak") Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/wmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 473f67620b9b..0cc58d55b308 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -4552,7 +4552,7 @@ static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *sk if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, (char *)reg_info->alpha2, 2)) - return 0; + goto mem_free; /* Intersect new rules with default regd if a new country setting was * requested, i.e a default regd was already set during initialization -- cgit v1.2.3-58-ga151 From 08cc0f44f5ed5b5a91370f99929730dc3fe94b68 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 12 Dec 2019 19:10:44 +0000 Subject: ath11k: fix uninitialized variable radioup The variable radioup is not uninitalized so it may contain a garbage value and hence the detection of a radio that is not up is buggy. Fix this by initializing it to zero. Addresses-Coverity: ("Uninitalized scalar variable") Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/debug.c b/drivers/net/wireless/ath/ath11k/debug.c index e00b5739fb00..f48daf17f2d2 100644 --- a/drivers/net/wireless/ath/ath11k/debug.c +++ b/drivers/net/wireless/ath/ath11k/debug.c @@ -541,7 +541,7 @@ static ssize_t ath11k_write_simulate_fw_crash(struct file *file, struct ath11k *ar = ab->pdevs[0].ar; char buf[32] = {0}; ssize_t rc; - int i, ret, radioup; + int i, ret, radioup = 0; for (i = 0; i < ab->num_radios; i++) { pdev = &ab->pdevs[i]; -- cgit v1.2.3-58-ga151 From 4358bcb54bb9ede559e60685b9e544e723197ca1 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 12 Dec 2019 19:42:51 +0000 Subject: ath11k: fix missing free of skb on error return path The error handling when the call to ath11k_hal_srng_get_entrysize fails leaks skb, fix this by returning via the err_free return path that will ensure the skb is free'd. Addresses-Coverity: ("Resource leak") Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Colin Ian King Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/dp_tx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index e994021e9355..918305dda106 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -669,8 +669,10 @@ int ath11k_dp_tx_htt_srng_setup(struct ath11k_base *ab, u32 ring_id, HAL_ADDR_MSB_REG_SHIFT; ret = ath11k_hal_srng_get_entrysize(ring_type); - if (ret < 0) - return -EINVAL; + if (ret < 0) { + ret = -EINVAL; + goto err_free; + } ring_entry_sz = ret; -- cgit v1.2.3-58-ga151 From cd21c827a1555276325880ea431a6a27a9186e30 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 13 Dec 2019 13:47:54 +0300 Subject: ath11k: delete a stray unlock in ath11k_dbg_htt_stats_req() The callers unlock this lock so this error path has a double unlock. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Dan Carpenter Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/debug_htt_stats.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c index a824826f562c..090fffa5e53c 100644 --- a/drivers/net/wireless/ath/ath11k/debug_htt_stats.c +++ b/drivers/net/wireless/ath/ath11k/debug_htt_stats.c @@ -4287,7 +4287,6 @@ int ath11k_dbg_htt_stats_req(struct ath11k *ar) ret = ath11k_dp_tx_htt_h2t_ext_stats_req(ar, type, &cfg_params, cookie); if (ret) { ath11k_warn(ar->ab, "failed to send htt stats request: %d\n", ret); - mutex_unlock(&ar->conf_mutex); return ret; } -- cgit v1.2.3-58-ga151 From c76fa846b0e1a1cdf6fa1e04c0c3985411cc973d Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 13 Dec 2019 13:51:27 +0300 Subject: ath11k: checking for NULL vs IS_ERR() The ath11k_ce_alloc_ring() function returns error pointers on error, not NULL. The rest of the driver assumes that "pipe->src_ring" is either valid or NULL so this patch introduces a temporary varaible to avoid leaving it as an error pointer. Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices") Signed-off-by: Dan Carpenter Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/ce.c | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/ce.c b/drivers/net/wireless/ath/ath11k/ce.c index a6572b414303..cdd40c8fc867 100644 --- a/drivers/net/wireless/ath/ath11k/ce.c +++ b/drivers/net/wireless/ath/ath11k/ce.c @@ -441,6 +441,7 @@ static int ath11k_ce_alloc_pipe(struct ath11k_base *ab, int ce_id) { struct ath11k_ce_pipe *pipe = &ab->ce.ce_pipe[ce_id]; const struct ce_attr *attr = &host_ce_config_wlan[ce_id]; + struct ath11k_ce_ring *ring; int nentries; int desc_sz; @@ -450,24 +451,26 @@ static int ath11k_ce_alloc_pipe(struct ath11k_base *ab, int ce_id) pipe->send_cb = ath11k_ce_send_done_cb; nentries = roundup_pow_of_two(attr->src_nentries); desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_SRC); - pipe->src_ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz); - if (!pipe->src_ring) - return -ENOMEM; + ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz); + if (IS_ERR(ring)) + return PTR_ERR(ring); + pipe->src_ring = ring; } if (attr->dest_nentries) { pipe->recv_cb = attr->recv_cb; nentries = roundup_pow_of_two(attr->dest_nentries); desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_DST); - pipe->dest_ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz); - - if (!pipe->dest_ring) - return -ENOMEM; + ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz); + if (IS_ERR(ring)) + return PTR_ERR(ring); + pipe->dest_ring = ring; desc_sz = ath11k_hal_ce_get_desc_size(HAL_CE_DESC_DST_STATUS); - pipe->status_ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz); - if (!pipe->status_ring) - return -ENOMEM; + ring = ath11k_ce_alloc_ring(ab, nentries, desc_sz); + if (IS_ERR(ring)) + return PTR_ERR(ring); + pipe->status_ring = ring; } return 0; -- cgit v1.2.3-58-ga151 From 269663f18474b739fcf45389c8fea82de3332e2f Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 13 Dec 2019 13:52:19 +0300 Subject: ath11k: remove an unneeded NULL check The list iterator is always non-NULL so it doesn't need to be checked. I also removed the unnecessary initializer because the list iterator is always initialized. Signed-off-by: Dan Carpenter Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/dp_rx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 1b3b65c0038c..3a3dc7680622 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -1225,12 +1225,12 @@ static struct htt_ppdu_stats_info *ath11k_dp_htt_get_ppdu_desc(struct ath11k *ar, u32 ppdu_id) { - struct htt_ppdu_stats_info *ppdu_info = NULL; + struct htt_ppdu_stats_info *ppdu_info; spin_lock_bh(&ar->data_lock); if (!list_empty(&ar->ppdu_stats_info)) { list_for_each_entry(ppdu_info, &ar->ppdu_stats_info, list) { - if (ppdu_info && ppdu_info->ppdu_id == ppdu_id) { + if (ppdu_info->ppdu_id == ppdu_id) { spin_unlock_bh(&ar->data_lock); return ppdu_info; } -- cgit v1.2.3-58-ga151 From d1389e19e68270601c75acc14a890264f66b80a1 Mon Sep 17 00:00:00 2001 From: zhengbin Date: Sat, 14 Dec 2019 18:22:34 +0800 Subject: ath11k: Remove unneeded semicolon Fixes coccicheck warning: drivers/net/wireless/ath/ath11k/wmi.h:2570:2-3: Unneeded semicolon Reported-by: Hulk Robot Signed-off-by: zhengbin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/wmi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 5b64eb2d56ef..780e72c2844a 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -2569,7 +2569,7 @@ static inline const char *ath11k_wmi_phymode_str(enum wmi_phy_mode mode) /* no default handler to allow compiler to check that the * enum is fully handled */ - }; + } return ""; } -- cgit v1.2.3-58-ga151 From 0ef332951e856efa89507cdd13ba8f4fb8d4db12 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 10 Dec 2019 12:44:20 +0100 Subject: ath9k: fix storage endpoint lookup Make sure to use the current alternate setting when verifying the storage interface descriptors to avoid submitting an URB to an invalid endpoint. Failing to do so could cause the driver to misbehave or trigger a WARN() in usb_submit_urb() that kernels with panic_on_warn set would choke on. Fixes: 36bcce430657 ("ath9k_htc: Handle storage devices") Cc: stable # 2.6.39 Signed-off-by: Johan Hovold Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath9k/hif_usb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index fb649d85b8fc..dd0c32379375 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -1216,7 +1216,7 @@ err_fw: static int send_eject_command(struct usb_interface *interface) { struct usb_device *udev = interface_to_usbdev(interface); - struct usb_host_interface *iface_desc = &interface->altsetting[0]; + struct usb_host_interface *iface_desc = interface->cur_altsetting; struct usb_endpoint_descriptor *endpoint; unsigned char *cmd; u8 bulk_out_ep; -- cgit v1.2.3-58-ga151 From f998f9fcf9033b1e7f76bf4c17969b74be664dce Mon Sep 17 00:00:00 2001 From: Eduardo Abinader Date: Tue, 17 Dec 2019 15:12:47 +0100 Subject: wcn36xx: disable HW_CONNECTION_MONITOR Whenever the signal stregth decays smoothly and physical connnection is already gone and no deauth has arrived, the qcom soc is not able to indicate neither WCN36XX_HAL_MISSED_BEACON_IND nor WCN36XX_HAL_MISSED_BEACON_IND. It was noticed that such situation gets even more reproducible, when the driver fails to enter bmps mode - which is highly likely to occur. Thus, in order to provide proper disconnection of the connected STA, let mac80211 handle it, instead of wcn3xx driver. Signed-off-by: Eduardo Abinader Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wcn36xx/main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index c30fdd0cbf1e..e49c306e0eef 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -1169,7 +1169,6 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) ieee80211_hw_set(wcn->hw, TIMING_BEACON_ONLY); ieee80211_hw_set(wcn->hw, AMPDU_AGGREGATION); - ieee80211_hw_set(wcn->hw, CONNECTION_MONITOR); ieee80211_hw_set(wcn->hw, SUPPORTS_PS); ieee80211_hw_set(wcn->hw, SIGNAL_DBM); ieee80211_hw_set(wcn->hw, HAS_RATE_CONTROL); -- cgit v1.2.3-58-ga151 From 7be3c2331d506a61da78cfe426a037a3c7de7c71 Mon Sep 17 00:00:00 2001 From: Ahmad Masri Date: Wed, 18 Dec 2019 20:10:04 +0200 Subject: wil6210: dump Rx status message on errors Dump all the Rx status message on different errors to allow more visibility of the case. Signed-off-by: Ahmad Masri Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/txrx_edma.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c index 02548d40253c..7bfe867c7509 100644 --- a/drivers/net/wireless/ath/wil6210/txrx_edma.c +++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c @@ -903,6 +903,11 @@ again: if (unlikely(!wil_val_in_range(buff_id, 1, wil->rx_buff_mgmt.size))) { wil_err(wil, "Corrupt buff_id=%d, sring->swhead=%d\n", buff_id, sring->swhead); + print_hex_dump(KERN_ERR, "RxS ", DUMP_PREFIX_OFFSET, 16, 1, + msg, wil->use_compressed_rx_status ? + sizeof(struct wil_rx_status_compressed) : + sizeof(struct wil_rx_status_extended), false); + wil_rx_status_reset_buff_id(sring); wil_sring_advance_swhead(sring); sring->invalid_buff_id_cnt++; @@ -963,6 +968,11 @@ again: if (unlikely(dmalen > sz)) { wil_err(wil, "Rx size too large: %d bytes!\n", dmalen); + print_hex_dump(KERN_ERR, "RxS ", DUMP_PREFIX_OFFSET, 16, 1, + msg, wil->use_compressed_rx_status ? + sizeof(struct wil_rx_status_compressed) : + sizeof(struct wil_rx_status_extended), false); + stats->rx_large_frame++; rxdata->skipping = true; } -- cgit v1.2.3-58-ga151 From d3214d42806676e47eec2e5a5ed041ec40b9dd35 Mon Sep 17 00:00:00 2001 From: Alexei Avshalom Lazar Date: Wed, 18 Dec 2019 20:10:07 +0200 Subject: wil6210: minimize the time that mem_lock is held mem_lock is taken for the entire wil_reset(). Optimize this by taking mem_lock just before device is being reset and release the lock after FW download. Signed-off-by: Alexei Avshalom Lazar Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/main.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 06091d8a9e23..6d39547e20fd 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -1654,6 +1654,8 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) /* Disable device led before reset*/ wmi_led_cfg(wil, false); + down_write(&wil->mem_lock); + /* prevent NAPI from being scheduled and prevent wmi commands */ mutex_lock(&wil->wmi_mutex); if (test_bit(wil_status_suspending, wil->status)) @@ -1702,6 +1704,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) if (wil->secured_boot) { wil_err(wil, "secured boot is not supported\n"); + up_write(&wil->mem_lock); return -ENOTSUPP; } @@ -1737,6 +1740,8 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) clear_bit(wil_status_resetting, wil->status); + up_write(&wil->mem_lock); + if (load_fw) { wil_unmask_irq(wil); @@ -1786,6 +1791,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) return rc; out: + up_write(&wil->mem_lock); clear_bit(wil_status_resetting, wil->status); return rc; } @@ -1811,9 +1817,7 @@ int __wil_up(struct wil6210_priv *wil) WARN_ON(!mutex_is_locked(&wil->mutex)); - down_write(&wil->mem_lock); rc = wil_reset(wil, true); - up_write(&wil->mem_lock); if (rc) return rc; @@ -1905,9 +1909,7 @@ int __wil_down(struct wil6210_priv *wil) wil_abort_scan_all_vifs(wil, false); mutex_unlock(&wil->vif_mutex); - down_write(&wil->mem_lock); rc = wil_reset(wil, false); - up_write(&wil->mem_lock); return rc; } -- cgit v1.2.3-58-ga151 From c715b38473c842db34c408ede2d5727d2b50cf1c Mon Sep 17 00:00:00 2001 From: Alexei Avshalom Lazar Date: Wed, 18 Dec 2019 20:10:10 +0200 Subject: wil6210: take mem_lock for writing in crash dump collection On some crash dump cases mem_lock is already taken, error returns and crash dump copy fails. In this case wait until mem_lock available instead of failing the operation. Also take the mem_lock for writing to prevent other threads from altering the state of the device while collecting crash dump. Signed-off-by: Alexei Avshalom Lazar Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/wil_crash_dump.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c index 1332eb8c831f..89c12cb2aaab 100644 --- a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c +++ b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c @@ -46,7 +46,7 @@ static int wil_fw_get_crash_dump_bounds(struct wil6210_priv *wil, int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size) { - int i, rc; + int i; const struct fw_map *map; void *data; u32 host_min, dump_size, offset, len; @@ -62,9 +62,15 @@ int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size) return -EINVAL; } - rc = wil_mem_access_lock(wil); - if (rc) - return rc; + down_write(&wil->mem_lock); + + if (test_bit(wil_status_suspending, wil->status) || + test_bit(wil_status_suspended, wil->status)) { + wil_err(wil, + "suspend/resume in progress. cannot copy crash dump\n"); + up_write(&wil->mem_lock); + return -EBUSY; + } /* copy to crash dump area */ for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { @@ -84,7 +90,8 @@ int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size) wil_memcpy_fromio_32((void * __force)(dest + offset), (const void __iomem * __force)data, len); } - wil_mem_access_unlock(wil); + + up_write(&wil->mem_lock); return 0; } -- cgit v1.2.3-58-ga151 From 5c5d88a29dd4fe8154c8d262163a96d0add70917 Mon Sep 17 00:00:00 2001 From: Alexei Avshalom Lazar Date: Wed, 18 Dec 2019 20:10:13 +0200 Subject: wil6210: add verification for cid upper bound max_assoc_sta can receive values (from the user or from the FW) that are higher than WIL6210_MAX_CID. Verify that cid doesn't exceed the upper bound of WIL6210_MAX_CID. Signed-off-by: Alexei Avshalom Lazar Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/wil6210.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 97626bfd4dac..bf00f0693a3d 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -1148,7 +1148,7 @@ static inline void wil_c(struct wil6210_priv *wil, u32 reg, u32 val) */ static inline bool wil_cid_valid(struct wil6210_priv *wil, int cid) { - return (cid >= 0 && cid < wil->max_assoc_sta); + return (cid >= 0 && cid < wil->max_assoc_sta && cid < WIL6210_MAX_CID); } void wil_get_board_file(struct wil6210_priv *wil, char *buf, size_t len); -- cgit v1.2.3-58-ga151 From c99d5f8d61784f152fb3c2e217fa17b05bbd640a Mon Sep 17 00:00:00 2001 From: Dedy Lansky Date: Wed, 18 Dec 2019 20:10:16 +0200 Subject: wil6210: reduce ucode_debug memory region ucode_debug memory region defined as 4K bytes. Fix this according to Talyn device memory map. Signed-off-by: Dedy Lansky Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/wmi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 7a0d934eb271..3aca86b3071d 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -196,8 +196,8 @@ const struct fw_map talyn_mb_fw_mapping[] = { {0x8c0000, 0x8c0210, 0x8c0000, "dum_user_rgf", true, true}, /* DMA OFU 296b */ {0x8c2000, 0x8c2128, 0x8c2000, "dma_ofu", true, true}, - /* ucode debug 4k */ - {0x8c3000, 0x8c4000, 0x8c3000, "ucode_debug", true, true}, + /* ucode debug 256b */ + {0x8c3000, 0x8c3100, 0x8c3000, "ucode_debug", true, true}, /* upper area 1536k */ {0x900000, 0xa80000, 0x900000, "upper", true, true}, /* UCODE areas - accessible by debugfs blobs but not by -- cgit v1.2.3-58-ga151 From 18beb61d848d267371a769114d90bd1be6239eda Mon Sep 17 00:00:00 2001 From: Dedy Lansky Date: Wed, 18 Dec 2019 20:10:18 +0200 Subject: wil6210: fix MID valid bits in Rx status message Fix incorrect definitions of MAC ID bits inside Rx status message. Signed-off-by: Dedy Lansky Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/txrx_edma.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.h b/drivers/net/wireless/ath/wil6210/txrx_edma.h index c744c65225da..c736f7413a35 100644 --- a/drivers/net/wireless/ath/wil6210/txrx_edma.h +++ b/drivers/net/wireless/ath/wil6210/txrx_edma.h @@ -46,7 +46,7 @@ #define WIL_RX_EDMA_DLPF_LU_MISS_TID_POS 5 -#define WIL_RX_EDMA_MID_VALID_BIT BIT(22) +#define WIL_RX_EDMA_MID_VALID_BIT BIT(20) #define WIL_EDMA_DESC_TX_MAC_CFG_0_QID_POS 16 #define WIL_EDMA_DESC_TX_MAC_CFG_0_QID_LEN 6 @@ -244,8 +244,8 @@ struct wil_ring_tx_status { * calculated, Bit1- L4Err - TCP/UDP Checksum Error * bit 7 : Reserved:1 * bit 8..19 : Flow ID:12 - MSDU flow ID - * bit 20..21 : MID:2 - The MAC ID - * bit 22 : MID_V:1 - The MAC ID field is valid + * bit 20 : MID_V:1 - The MAC ID field is valid + * bit 21..22 : MID:2 - The MAC ID * bit 23 : L3T:1 - IP types: 0-IPv6, 1-IPv4 * bit 24 : L4T:1 - Layer 4 Type: 0-UDP, 1-TCP * bit 25 : BC:1 - The received MPDU is broadcast @@ -479,7 +479,7 @@ static inline int wil_rx_status_get_mid(void *msg) return 0; /* use the default MID */ return WIL_GET_BITS(((struct wil_rx_status_compressed *)msg)->d0, - 20, 21); + 21, 22); } static inline int wil_rx_status_get_error(void *msg) -- cgit v1.2.3-58-ga151 From 5e5f069c30ccdbc09bd548858ee75d0487e74490 Mon Sep 17 00:00:00 2001 From: Ahmad Masri Date: Wed, 18 Dec 2019 20:10:21 +0200 Subject: wil6210: support set_multicast_to_unicast cfg80211 operation Wil6210 AP has a separate ring for transmitting multicast packets, multicast packets are transmitted without an ack from the receiver side. Therefore, 802.11 spec defines some low MCS rates for multicat packets. However, there is no guarantee that these packets were really received and handled on the client side. Some applications that rely on multicast packets, may prefer to transmit these packets as a unicast to ensure reliability, and also to ensure better performance with high MCS rates. multicast to unicast is done by duplicating multicast packets to all clients and changing the DA (multicast) to the MAC address of the client. see NL80211_CMD_SET_MULTICAST_TO_UNICAST for more info. Signed-off-by: Ahmad Masri Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/cfg80211.c | 16 +++++++++++++++ drivers/net/wireless/ath/wil6210/txrx.c | 32 ++++++++++++++++++++++++++++- drivers/net/wireless/ath/wil6210/wil6210.h | 1 + 3 files changed, 48 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 7d6f14420855..5a3aff131472 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -2579,6 +2579,21 @@ wil_cfg80211_update_ft_ies(struct wiphy *wiphy, struct net_device *dev, return rc; } +static int wil_cfg80211_set_multicast_to_unicast(struct wiphy *wiphy, + struct net_device *dev, + const bool enabled) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + + if (wil->multicast_to_unicast == enabled) + return 0; + + wil_info(wil, "set multicast to unicast, enabled=%d\n", enabled); + wil->multicast_to_unicast = enabled; + + return 0; +} + static const struct cfg80211_ops wil_cfg80211_ops = { .add_virtual_intf = wil_cfg80211_add_iface, .del_virtual_intf = wil_cfg80211_del_iface, @@ -2615,6 +2630,7 @@ static const struct cfg80211_ops wil_cfg80211_ops = { .sched_scan_start = wil_cfg80211_sched_scan_start, .sched_scan_stop = wil_cfg80211_sched_scan_stop, .update_ft_ies = wil_cfg80211_update_ft_ies, + .set_multicast_to_unicast = wil_cfg80211_set_multicast_to_unicast, }; static void wil_wiphy_init(struct wiphy *wiphy) diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index 8ebc6d59aa74..17118d643d7e 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include @@ -1529,6 +1530,35 @@ static struct wil_ring *wil_find_tx_bcast_1(struct wil6210_priv *wil, return v; } +/* apply multicast to unicast only for ARP and IP packets + * (see NL80211_CMD_SET_MULTICAST_TO_UNICAST for more info) + */ +static bool wil_check_multicast_to_unicast(struct wil6210_priv *wil, + struct sk_buff *skb) +{ + const struct ethhdr *eth = (void *)skb->data; + const struct vlan_ethhdr *ethvlan = (void *)skb->data; + __be16 ethertype; + + if (!wil->multicast_to_unicast) + return false; + + /* multicast to unicast conversion only for some payload */ + ethertype = eth->h_proto; + if (ethertype == htons(ETH_P_8021Q) && skb->len >= VLAN_ETH_HLEN) + ethertype = ethvlan->h_vlan_encapsulated_proto; + switch (ethertype) { + case htons(ETH_P_ARP): + case htons(ETH_P_IP): + case htons(ETH_P_IPV6): + break; + default: + return false; + } + + return true; +} + static void wil_set_da_for_vring(struct wil6210_priv *wil, struct sk_buff *skb, int vring_index) { @@ -2336,7 +2366,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev) /* in STA mode (ESS), all to same VRING (to AP) */ ring = wil_find_tx_ring_sta(wil, vif, skb); } else if (bcast) { - if (vif->pbss) + if (vif->pbss || wil_check_multicast_to_unicast(wil, skb)) /* in pbss, no bcast VRING - duplicate skb in * all stations VRINGs */ diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index bf00f0693a3d..21399ced2a5d 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -1059,6 +1059,7 @@ struct wil6210_priv { u32 max_agg_wsize; u32 max_ampdu_size; + u8 multicast_to_unicast; }; #define wil_to_wiphy(i) (i->wiphy) -- cgit v1.2.3-58-ga151 From 4315a74a482f86750a1e78ac536c5baeb05ff6b1 Mon Sep 17 00:00:00 2001 From: Dedy Lansky Date: Wed, 18 Dec 2019 20:10:24 +0200 Subject: wil6210: add support for set_cqm_rssi_config set_cqm_rssi_config() is used by the kernel to configure connection quality monitor RSSI threshold. wil6210 uses WMI_SET_LINK_MONITOR_CMDID to set the RSSI threshold to FW which in turn reports RSSI threshold changes with WMI_LINK_MONITOR_EVENTID. Signed-off-by: Dedy Lansky Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/cfg80211.c | 18 +++++++ drivers/net/wireless/ath/wil6210/wil6210.h | 3 ++ drivers/net/wireless/ath/wil6210/wmi.c | 76 +++++++++++++++++++++++++++++ drivers/net/wireless/ath/wil6210/wmi.h | 33 +++++++++++++ 4 files changed, 130 insertions(+) diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 5a3aff131472..0851d2bede89 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -2594,6 +2594,23 @@ static int wil_cfg80211_set_multicast_to_unicast(struct wiphy *wiphy, return 0; } +static int wil_cfg80211_set_cqm_rssi_config(struct wiphy *wiphy, + struct net_device *dev, + s32 rssi_thold, u32 rssi_hyst) +{ + struct wil6210_priv *wil = wiphy_to_wil(wiphy); + int rc; + + wil->cqm_rssi_thold = rssi_thold; + + rc = wmi_set_cqm_rssi_config(wil, rssi_thold, rssi_hyst); + if (rc) + /* reset stored value upon failure */ + wil->cqm_rssi_thold = 0; + + return rc; +} + static const struct cfg80211_ops wil_cfg80211_ops = { .add_virtual_intf = wil_cfg80211_add_iface, .del_virtual_intf = wil_cfg80211_del_iface, @@ -2625,6 +2642,7 @@ static const struct cfg80211_ops wil_cfg80211_ops = { .start_p2p_device = wil_cfg80211_start_p2p_device, .stop_p2p_device = wil_cfg80211_stop_p2p_device, .set_power_mgmt = wil_cfg80211_set_power_mgmt, + .set_cqm_rssi_config = wil_cfg80211_set_cqm_rssi_config, .suspend = wil_cfg80211_suspend, .resume = wil_cfg80211_resume, .sched_scan_start = wil_cfg80211_sched_scan_start, diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 21399ced2a5d..5dc881d3c057 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -1060,6 +1060,7 @@ struct wil6210_priv { u32 max_agg_wsize; u32 max_ampdu_size; u8 multicast_to_unicast; + s32 cqm_rssi_thold; }; #define wil_to_wiphy(i) (i->wiphy) @@ -1441,4 +1442,6 @@ int wmi_addba_rx_resp_edma(struct wil6210_priv *wil, u8 mid, u8 cid, void update_supported_bands(struct wil6210_priv *wil); void wil_clear_fw_log_addr(struct wil6210_priv *wil); +int wmi_set_cqm_rssi_config(struct wil6210_priv *wil, + s32 rssi_thold, u32 rssi_hyst); #endif /* __WIL6210_H__ */ diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 3aca86b3071d..dcba0a4c47b4 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -476,6 +476,8 @@ static const char *cmdid2name(u16 cmdid) return "WMI_RBUFCAP_CFG_CMD"; case WMI_TEMP_SENSE_ALL_CMDID: return "WMI_TEMP_SENSE_ALL_CMDID"; + case WMI_SET_LINK_MONITOR_CMDID: + return "WMI_SET_LINK_MONITOR_CMD"; default: return "Untracked CMD"; } @@ -624,6 +626,10 @@ static const char *eventid2name(u16 eventid) return "WMI_RBUFCAP_CFG_EVENT"; case WMI_TEMP_SENSE_ALL_DONE_EVENTID: return "WMI_TEMP_SENSE_ALL_DONE_EVENTID"; + case WMI_SET_LINK_MONITOR_EVENTID: + return "WMI_SET_LINK_MONITOR_EVENT"; + case WMI_LINK_MONITOR_EVENTID: + return "WMI_LINK_MONITOR_EVENT"; default: return "Untracked EVENT"; } @@ -1836,6 +1842,32 @@ fail: wil6210_disconnect(vif, NULL, WLAN_REASON_PREV_AUTH_NOT_VALID); } +static void +wmi_evt_link_monitor(struct wil6210_vif *vif, int id, void *d, int len) +{ + struct wil6210_priv *wil = vif_to_wil(vif); + struct net_device *ndev = vif_to_ndev(vif); + struct wmi_link_monitor_event *evt = d; + enum nl80211_cqm_rssi_threshold_event event_type; + + if (len < sizeof(*evt)) { + wil_err(wil, "link monitor event too short %d\n", len); + return; + } + + wil_dbg_wmi(wil, "link monitor event, type %d rssi %d (stored %d)\n", + evt->type, evt->rssi_level, wil->cqm_rssi_thold); + + if (evt->type != WMI_LINK_MONITOR_NOTIF_RSSI_THRESHOLD_EVT) + /* ignore */ + return; + + event_type = (evt->rssi_level > wil->cqm_rssi_thold ? + NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH : + NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW); + cfg80211_cqm_rssi_notify(ndev, event_type, evt->rssi_level, GFP_KERNEL); +} + /** * Some events are ignored for purpose; and need not be interpreted as * "unhandled events" @@ -1869,6 +1901,7 @@ static const struct { {WMI_LINK_STATS_EVENTID, wmi_evt_link_stats}, {WMI_FT_AUTH_STATUS_EVENTID, wmi_evt_auth_status}, {WMI_FT_REASSOC_STATUS_EVENTID, wmi_evt_reassoc_status}, + {WMI_LINK_MONITOR_EVENTID, wmi_evt_link_monitor}, }; /* @@ -3981,3 +4014,46 @@ int wmi_link_stats_cfg(struct wil6210_vif *vif, u32 type, u8 cid, u32 interval) return 0; } + +int wmi_set_cqm_rssi_config(struct wil6210_priv *wil, + s32 rssi_thold, u32 rssi_hyst) +{ + struct net_device *ndev = wil->main_ndev; + struct wil6210_vif *vif = ndev_to_vif(ndev); + int rc; + struct { + struct wmi_set_link_monitor_cmd cmd; + s8 rssi_thold; + } __packed cmd = { + .cmd = { + .rssi_hyst = rssi_hyst, + .rssi_thresholds_list_size = 1, + }, + .rssi_thold = rssi_thold, + }; + struct { + struct wmi_cmd_hdr hdr; + struct wmi_set_link_monitor_event evt; + } __packed reply = { + .evt = {.status = WMI_FW_STATUS_FAILURE}, + }; + + if (rssi_thold > S8_MAX || rssi_thold < S8_MIN || rssi_hyst > U8_MAX) + return -EINVAL; + + rc = wmi_call(wil, WMI_SET_LINK_MONITOR_CMDID, vif->mid, &cmd, + sizeof(cmd), WMI_SET_LINK_MONITOR_EVENTID, + &reply, sizeof(reply), WIL_WMI_CALL_GENERAL_TO_MS); + if (rc) { + wil_err(wil, "WMI_SET_LINK_MONITOR_CMDID failed, rc %d\n", rc); + return rc; + } + + if (reply.evt.status != WMI_FW_STATUS_SUCCESS) { + wil_err(wil, "WMI_SET_LINK_MONITOR_CMDID failed, status %d\n", + reply.evt.status); + return -EINVAL; + } + + return 0; +} diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h index 6bd4ccee28ab..e3558136e0c4 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.h +++ b/drivers/net/wireless/ath/wil6210/wmi.h @@ -192,6 +192,7 @@ enum wmi_command_id { WMI_RCP_ADDBA_RESP_EDMA_CMDID = 0x83B, WMI_LINK_MAINTAIN_CFG_WRITE_CMDID = 0x842, WMI_LINK_MAINTAIN_CFG_READ_CMDID = 0x843, + WMI_SET_LINK_MONITOR_CMDID = 0x845, WMI_SET_SECTORS_CMDID = 0x849, WMI_MAINTAIN_PAUSE_CMDID = 0x850, WMI_MAINTAIN_RESUME_CMDID = 0x851, @@ -1973,6 +1974,7 @@ enum wmi_event_id { WMI_REPORT_STATISTICS_EVENTID = 0x100B, WMI_FT_AUTH_STATUS_EVENTID = 0x100C, WMI_FT_REASSOC_STATUS_EVENTID = 0x100D, + WMI_LINK_MONITOR_EVENTID = 0x100E, WMI_RADAR_GENERAL_CONFIG_EVENTID = 0x1100, WMI_RADAR_CONFIG_SELECT_EVENTID = 0x1101, WMI_RADAR_PARAMS_CONFIG_EVENTID = 0x1102, @@ -2024,6 +2026,7 @@ enum wmi_event_id { WMI_TX_MGMT_PACKET_EVENTID = 0x1841, WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID = 0x1842, WMI_LINK_MAINTAIN_CFG_READ_DONE_EVENTID = 0x1843, + WMI_SET_LINK_MONITOR_EVENTID = 0x1845, WMI_RF_XPM_READ_RESULT_EVENTID = 0x1856, WMI_RF_XPM_WRITE_RESULT_EVENTID = 0x1857, WMI_LED_CFG_DONE_EVENTID = 0x1858, @@ -3312,6 +3315,36 @@ struct wmi_link_maintain_cfg_read_cmd { __le32 cid; } __packed; +/* WMI_SET_LINK_MONITOR_CMDID */ +struct wmi_set_link_monitor_cmd { + u8 rssi_hyst; + u8 reserved[12]; + u8 rssi_thresholds_list_size; + s8 rssi_thresholds_list[0]; +} __packed; + +/* wmi_link_monitor_event_type */ +enum wmi_link_monitor_event_type { + WMI_LINK_MONITOR_NOTIF_RSSI_THRESHOLD_EVT = 0x00, + WMI_LINK_MONITOR_NOTIF_TX_ERR_EVT = 0x01, + WMI_LINK_MONITOR_NOTIF_THERMAL_EVT = 0x02, +}; + +/* WMI_SET_LINK_MONITOR_EVENTID */ +struct wmi_set_link_monitor_event { + /* wmi_fw_status */ + u8 status; + u8 reserved[3]; +} __packed; + +/* WMI_LINK_MONITOR_EVENTID */ +struct wmi_link_monitor_event { + /* link_monitor_event_type */ + u8 type; + s8 rssi_level; + u8 reserved[2]; +} __packed; + /* WMI_LINK_MAINTAIN_CFG_WRITE_DONE_EVENTID */ struct wmi_link_maintain_cfg_write_done_event { /* requested connection ID */ -- cgit v1.2.3-58-ga151 From 77ea8b455ca1d93221bad979a59271233ecb757e Mon Sep 17 00:00:00 2001 From: John Crispin Date: Thu, 5 Dec 2019 07:26:45 +0100 Subject: ath11k: explicitly cast wmi commands to their correct struct type Three of the WMI command handlers were not casting to the right data type. Lets make the code consistent with the other handlers. Signed-off-by: John Crispin Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/wmi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 0cc58d55b308..a9b301ceb24b 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -2515,7 +2515,7 @@ ath11k_wmi_send_twt_enable_cmd(struct ath11k *ar, u32 pdev_id) if (!skb) return -ENOMEM; - cmd = (void *)skb->data; + cmd = (struct wmi_twt_enable_params_cmd *)skb->data; cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_ENABLE_CMD) | FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); cmd->pdev_id = pdev_id; @@ -2566,7 +2566,7 @@ ath11k_wmi_send_twt_disable_cmd(struct ath11k *ar, u32 pdev_id) if (!skb) return -ENOMEM; - cmd = (void *)skb->data; + cmd = (struct wmi_twt_disable_params_cmd *)skb->data; cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_TWT_DISABLE_CMD) | FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); cmd->pdev_id = pdev_id; @@ -2596,7 +2596,7 @@ ath11k_wmi_send_obss_spr_cmd(struct ath11k *ar, u32 vdev_id, if (!skb) return -ENOMEM; - cmd = (void *)skb->data; + cmd = (struct wmi_obss_spatial_reuse_params_cmd *)skb->data; cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_OBSS_SPATIAL_REUSE_SET_CMD) | FIELD_PREP(WMI_TLV_LEN, len - TLV_HDR_SIZE); -- cgit v1.2.3-58-ga151 From ca0e477931c5a725bb887c764a49eb5d69ab7a67 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 18 Dec 2019 16:58:02 -0800 Subject: ath11k: Use sizeof_field() instead of FIELD_SIZEOF() The FIELD_SIZEOF() macro was redundant, and is being removed from the kernel. Since commit c593642c8be0 ("treewide: Use sizeof_field() macro") this is one of the last users of the old macro, so replace it. Signed-off-by: Kees Cook Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath11k/wmi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 780e72c2844a..1fde15c762ad 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -44,7 +44,7 @@ struct wmi_tlv { #define WMI_TLV_LEN GENMASK(15, 0) #define WMI_TLV_TAG GENMASK(31, 16) -#define TLV_HDR_SIZE FIELD_SIZEOF(struct wmi_tlv, header) +#define TLV_HDR_SIZE sizeof_field(struct wmi_tlv, header) #define WMI_CMD_HDR_CMD_ID GENMASK(23, 0) #define WMI_MAX_MEM_REQS 32 -- cgit v1.2.3-58-ga151