diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 898 |
1 files changed, 482 insertions, 416 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 9d61bb1..4670930 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -26,6 +26,7 @@ #include "wmi.h" #include "htt.h" #include "txrx.h" +#include "testmode.h" /**********/ /* Crypto */ @@ -36,6 +37,7 @@ static int ath10k_send_key(struct ath10k_vif *arvif, enum set_key_cmd cmd, const u8 *macaddr) { + struct ath10k *ar = arvif->ar; struct wmi_vdev_install_key_arg arg = { .vdev_id = arvif->vdev_id, .key_idx = key->keyidx, @@ -73,7 +75,7 @@ static int ath10k_send_key(struct ath10k_vif *arvif, arg.key_flags = WMI_KEY_PAIRWISE; break; default: - ath10k_warn("cipher %d is not supported\n", key->cipher); + ath10k_warn(ar, "cipher %d is not supported\n", key->cipher); return -EOPNOTSUPP; } @@ -168,7 +170,7 @@ static int ath10k_clear_peer_keys(struct ath10k_vif *arvif, first_errno = ret; if (ret) - ath10k_warn("failed to remove peer wep key %d: %d\n", + ath10k_warn(ar, "failed to remove peer wep key %d: %d\n", i, ret); peer->keys[i] = NULL; @@ -197,7 +199,7 @@ static int ath10k_clear_vdev_key(struct ath10k_vif *arvif, list_for_each_entry(peer, &ar->peers, list) { for (i = 0; i < ARRAY_SIZE(peer->keys); i++) { if (peer->keys[i] == key) { - memcpy(addr, peer->addr, ETH_ALEN); + ether_addr_copy(addr, peer->addr); peer->keys[i] = NULL; break; } @@ -216,14 +218,13 @@ static int ath10k_clear_vdev_key(struct ath10k_vif *arvif, first_errno = ret; if (ret) - ath10k_warn("failed to remove key for %pM: %d\n", + ath10k_warn(ar, "failed to remove key for %pM: %d\n", addr, ret); } return first_errno; } - /*********************/ /* General utilities */ /*********************/ @@ -327,14 +328,14 @@ static int ath10k_peer_create(struct ath10k *ar, u32 vdev_id, const u8 *addr) ret = ath10k_wmi_peer_create(ar, vdev_id, addr); if (ret) { - ath10k_warn("failed to create wmi peer %pM on vdev %i: %i\n", + ath10k_warn(ar, "failed to create wmi peer %pM on vdev %i: %i\n", addr, vdev_id, ret); return ret; } ret = ath10k_wait_for_peer_created(ar, vdev_id, addr); if (ret) { - ath10k_warn("failed to wait for created wmi peer %pM on vdev %i: %i\n", + ath10k_warn(ar, "failed to wait for created wmi peer %pM on vdev %i: %i\n", addr, vdev_id, ret); return ret; } @@ -355,7 +356,7 @@ static int ath10k_mac_set_kickout(struct ath10k_vif *arvif) ret = ath10k_wmi_pdev_set_param(ar, param, ATH10K_KICKOUT_THRESHOLD); if (ret) { - ath10k_warn("failed to set kickout threshold on vdev %i: %d\n", + ath10k_warn(ar, "failed to set kickout threshold on vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -364,7 +365,7 @@ static int ath10k_mac_set_kickout(struct ath10k_vif *arvif) ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, param, ATH10K_KEEPALIVE_MIN_IDLE); if (ret) { - ath10k_warn("failed to set keepalive minimum idle time on vdev %i: %d\n", + ath10k_warn(ar, "failed to set keepalive minimum idle time on vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -373,7 +374,7 @@ static int ath10k_mac_set_kickout(struct ath10k_vif *arvif) ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, param, ATH10K_KEEPALIVE_MAX_IDLE); if (ret) { - ath10k_warn("failed to set keepalive maximum idle time on vdev %i: %d\n", + ath10k_warn(ar, "failed to set keepalive maximum idle time on vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -382,7 +383,7 @@ static int ath10k_mac_set_kickout(struct ath10k_vif *arvif) ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, param, ATH10K_KEEPALIVE_MAX_UNRESPONSIVE); if (ret) { - ath10k_warn("failed to set keepalive maximum unresponsive time on vdev %i: %d\n", + ath10k_warn(ar, "failed to set keepalive maximum unresponsive time on vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -449,7 +450,7 @@ static void ath10k_peer_cleanup(struct ath10k *ar, u32 vdev_id) if (peer->vdev_id != vdev_id) continue; - ath10k_warn("removing stale peer %pM from vdev_id %d\n", + ath10k_warn(ar, "removing stale peer %pM from vdev_id %d\n", peer->addr, vdev_id); list_del(&peer->list); @@ -492,19 +493,6 @@ static inline int ath10k_vdev_setup_sync(struct ath10k *ar) return 0; } -static bool ath10k_monitor_is_enabled(struct ath10k *ar) -{ - lockdep_assert_held(&ar->conf_mutex); - - ath10k_dbg(ATH10K_DBG_MAC, - "mac monitor refs: promisc %d monitor %d cac %d\n", - ar->promisc, ar->monitor, - test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags)); - - return ar->promisc || ar->monitor || - test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); -} - static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) { struct cfg80211_chan_def *chandef = &ar->chandef; @@ -531,35 +519,35 @@ static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) ret = ath10k_wmi_vdev_start(ar, &arg); if (ret) { - ath10k_warn("failed to request monitor vdev %i start: %d\n", + ath10k_warn(ar, "failed to request monitor vdev %i start: %d\n", vdev_id, ret); return ret; } ret = ath10k_vdev_setup_sync(ar); if (ret) { - ath10k_warn("failed to synchronize setup for monitor vdev %i: %d\n", + ath10k_warn(ar, "failed to synchronize setup for monitor vdev %i: %d\n", vdev_id, ret); return ret; } ret = ath10k_wmi_vdev_up(ar, vdev_id, 0, ar->mac_addr); if (ret) { - ath10k_warn("failed to put up monitor vdev %i: %d\n", + ath10k_warn(ar, "failed to put up monitor vdev %i: %d\n", vdev_id, ret); goto vdev_stop; } ar->monitor_vdev_id = vdev_id; - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %i started\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac monitor vdev %i started\n", ar->monitor_vdev_id); return 0; vdev_stop: ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id); if (ret) - ath10k_warn("failed to stop monitor vdev %i after start failure: %d\n", + ath10k_warn(ar, "failed to stop monitor vdev %i after start failure: %d\n", ar->monitor_vdev_id, ret); return ret; @@ -573,20 +561,20 @@ static int ath10k_monitor_vdev_stop(struct ath10k *ar) ret = ath10k_wmi_vdev_down(ar, ar->monitor_vdev_id); if (ret) - ath10k_warn("failed to put down monitor vdev %i: %d\n", + ath10k_warn(ar, "failed to put down monitor vdev %i: %d\n", ar->monitor_vdev_id, ret); ret = ath10k_wmi_vdev_stop(ar, ar->monitor_vdev_id); if (ret) - ath10k_warn("failed to to request monitor vdev %i stop: %d\n", + ath10k_warn(ar, "failed to to request monitor vdev %i stop: %d\n", ar->monitor_vdev_id, ret); ret = ath10k_vdev_setup_sync(ar); if (ret) - ath10k_warn("failed to synchronise monitor vdev %i: %d\n", + ath10k_warn(ar, "failed to synchronise monitor vdev %i: %d\n", ar->monitor_vdev_id, ret); - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %i stopped\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac monitor vdev %i stopped\n", ar->monitor_vdev_id); return ret; } @@ -597,35 +585,29 @@ static int ath10k_monitor_vdev_create(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); - bit = ffs(ar->free_vdev_map); - if (bit == 0) { - ath10k_warn("failed to find free vdev id for monitor vdev\n"); + if (ar->free_vdev_map == 0) { + ath10k_warn(ar, "failed to find free vdev id for monitor vdev\n"); return -ENOMEM; } + bit = ffs(ar->free_vdev_map); + ar->monitor_vdev_id = bit - 1; - ar->free_vdev_map &= ~(1 << ar->monitor_vdev_id); ret = ath10k_wmi_vdev_create(ar, ar->monitor_vdev_id, WMI_VDEV_TYPE_MONITOR, 0, ar->mac_addr); if (ret) { - ath10k_warn("failed to request monitor vdev %i creation: %d\n", + ath10k_warn(ar, "failed to request monitor vdev %i creation: %d\n", ar->monitor_vdev_id, ret); - goto vdev_fail; + return ret; } - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %d created\n", + ar->free_vdev_map &= ~(1 << ar->monitor_vdev_id); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac monitor vdev %d created\n", ar->monitor_vdev_id); return 0; - -vdev_fail: - /* - * Restore the ID to the global map. - */ - ar->free_vdev_map |= 1 << (ar->monitor_vdev_id); - return ret; } static int ath10k_monitor_vdev_delete(struct ath10k *ar) @@ -636,14 +618,14 @@ static int ath10k_monitor_vdev_delete(struct ath10k *ar) ret = ath10k_wmi_vdev_delete(ar, ar->monitor_vdev_id); if (ret) { - ath10k_warn("failed to request wmi monitor vdev %i removal: %d\n", + ath10k_warn(ar, "failed to request wmi monitor vdev %i removal: %d\n", ar->monitor_vdev_id, ret); return ret; } - ar->free_vdev_map |= 1 << (ar->monitor_vdev_id); + ar->free_vdev_map |= 1 << ar->monitor_vdev_id; - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor vdev %d deleted\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac monitor vdev %d deleted\n", ar->monitor_vdev_id); return ret; } @@ -654,63 +636,70 @@ static int ath10k_monitor_start(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); - if (!ath10k_monitor_is_enabled(ar)) { - ath10k_warn("trying to start monitor with no references\n"); - return 0; - } - - if (ar->monitor_started) { - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor already started\n"); - return 0; - } - ret = ath10k_monitor_vdev_create(ar); if (ret) { - ath10k_warn("failed to create monitor vdev: %d\n", ret); + ath10k_warn(ar, "failed to create monitor vdev: %d\n", ret); return ret; } ret = ath10k_monitor_vdev_start(ar, ar->monitor_vdev_id); if (ret) { - ath10k_warn("failed to start monitor vdev: %d\n", ret); + ath10k_warn(ar, "failed to start monitor vdev: %d\n", ret); ath10k_monitor_vdev_delete(ar); return ret; } ar->monitor_started = true; - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor started\n"); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac monitor started\n"); return 0; } -static void ath10k_monitor_stop(struct ath10k *ar) +static int ath10k_monitor_stop(struct ath10k *ar) { int ret; lockdep_assert_held(&ar->conf_mutex); - if (ath10k_monitor_is_enabled(ar)) { - ath10k_dbg(ATH10K_DBG_MAC, - "mac monitor will be stopped later\n"); - return; + ret = ath10k_monitor_vdev_stop(ar); + if (ret) { + ath10k_warn(ar, "failed to stop monitor vdev: %d\n", ret); + return ret; } - if (!ar->monitor_started) { - ath10k_dbg(ATH10K_DBG_MAC, - "mac monitor probably failed to start earlier\n"); - return; + ret = ath10k_monitor_vdev_delete(ar); + if (ret) { + ath10k_warn(ar, "failed to delete monitor vdev: %d\n", ret); + return ret; } - ret = ath10k_monitor_vdev_stop(ar); - if (ret) - ath10k_warn("failed to stop monitor vdev: %d\n", ret); + ar->monitor_started = false; + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac monitor stopped\n"); - ret = ath10k_monitor_vdev_delete(ar); - if (ret) - ath10k_warn("failed to delete monitor vdev: %d\n", ret); + return 0; +} - ar->monitor_started = false; - ath10k_dbg(ATH10K_DBG_MAC, "mac monitor stopped\n"); +static int ath10k_monitor_recalc(struct ath10k *ar) +{ + bool should_start; + + lockdep_assert_held(&ar->conf_mutex); + + should_start = ar->monitor || + ar->filter_flags & FIF_PROMISC_IN_BSS || + test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac monitor recalc started? %d should? %d\n", + ar->monitor_started, should_start); + + if (should_start == ar->monitor_started) + return 0; + + if (should_start) + return ath10k_monitor_start(ar); + + return ath10k_monitor_stop(ar); } static int ath10k_recalc_rtscts_prot(struct ath10k_vif *arvif) @@ -741,14 +730,14 @@ static int ath10k_start_cac(struct ath10k *ar) set_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); - ret = ath10k_monitor_start(ar); + ret = ath10k_monitor_recalc(ar); if (ret) { - ath10k_warn("failed to start monitor (cac): %d\n", ret); + ath10k_warn(ar, "failed to start monitor (cac): %d\n", ret); clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); return ret; } - ath10k_dbg(ATH10K_DBG_MAC, "mac cac start monitor vdev %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac cac start monitor vdev %d\n", ar->monitor_vdev_id); return 0; @@ -765,7 +754,7 @@ static int ath10k_stop_cac(struct ath10k *ar) clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); ath10k_monitor_stop(ar); - ath10k_dbg(ATH10K_DBG_MAC, "mac cac finished\n"); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac cac finished\n"); return 0; } @@ -791,12 +780,12 @@ static void ath10k_recalc_radar_detection(struct ath10k *ar) * radiation is not allowed, make this channel DFS_UNAVAILABLE * by indicating that radar was detected. */ - ath10k_warn("failed to start CAC: %d\n", ret); + ath10k_warn(ar, "failed to start CAC: %d\n", ret); ieee80211_radar_detected(ar->hw); } } -static int ath10k_vdev_start(struct ath10k_vif *arvif) +static int ath10k_vdev_start_restart(struct ath10k_vif *arvif, bool restart) { struct ath10k *ar = arvif->ar; struct cfg80211_chan_def *chandef = &ar->chandef; @@ -833,21 +822,25 @@ static int ath10k_vdev_start(struct ath10k_vif *arvif) arg.ssid_len = arvif->vif->bss_conf.ssid_len; } - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d start center_freq %d phymode %s\n", arg.vdev_id, arg.channel.freq, ath10k_wmi_phymode_str(arg.channel.mode)); - ret = ath10k_wmi_vdev_start(ar, &arg); + if (restart) + ret = ath10k_wmi_vdev_restart(ar, &arg); + else + ret = ath10k_wmi_vdev_start(ar, &arg); + if (ret) { - ath10k_warn("failed to start WMI vdev %i: %d\n", + ath10k_warn(ar, "failed to start WMI vdev %i: %d\n", arg.vdev_id, ret); return ret; } ret = ath10k_vdev_setup_sync(ar); if (ret) { - ath10k_warn("failed to synchronise setup for vdev %i: %d\n", + ath10k_warn(ar, "failed to synchronise setup for vdev %i: %d\n", arg.vdev_id, ret); return ret; } @@ -858,6 +851,16 @@ static int ath10k_vdev_start(struct ath10k_vif *arvif) return ret; } +static int ath10k_vdev_start(struct ath10k_vif *arvif) +{ + return ath10k_vdev_start_restart(arvif, false); +} + +static int ath10k_vdev_restart(struct ath10k_vif *arvif) +{ + return ath10k_vdev_start_restart(arvif, true); +} + static int ath10k_vdev_stop(struct ath10k_vif *arvif) { struct ath10k *ar = arvif->ar; @@ -869,14 +872,14 @@ static int ath10k_vdev_stop(struct ath10k_vif *arvif) ret = ath10k_wmi_vdev_stop(ar, arvif->vdev_id); if (ret) { - ath10k_warn("failed to stop WMI vdev %i: %d\n", + ath10k_warn(ar, "failed to stop WMI vdev %i: %d\n", arvif->vdev_id, ret); return ret; } ret = ath10k_vdev_setup_sync(ar); if (ret) { - ath10k_warn("failed to syncronise setup for vdev %i: %d\n", + ath10k_warn(ar, "failed to syncronise setup for vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -892,8 +895,9 @@ static int ath10k_vdev_stop(struct ath10k_vif *arvif) } static void ath10k_control_beaconing(struct ath10k_vif *arvif, - struct ieee80211_bss_conf *info) + struct ieee80211_bss_conf *info) { + struct ath10k *ar = arvif->ar; int ret = 0; lockdep_assert_held(&arvif->ar->conf_mutex); @@ -926,12 +930,12 @@ static void ath10k_control_beaconing(struct ath10k_vif *arvif, return; arvif->aid = 0; - memcpy(arvif->bssid, info->bssid, ETH_ALEN); + ether_addr_copy(arvif->bssid, info->bssid); ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, arvif->bssid); if (ret) { - ath10k_warn("failed to bring up vdev %d: %i\n", + ath10k_warn(ar, "failed to bring up vdev %d: %i\n", arvif->vdev_id, ret); ath10k_vdev_stop(arvif); return; @@ -940,13 +944,14 @@ static void ath10k_control_beaconing(struct ath10k_vif *arvif, arvif->is_started = true; arvif->is_up = true; - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d up\n", arvif->vdev_id); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d up\n", arvif->vdev_id); } static void ath10k_control_ibss(struct ath10k_vif *arvif, struct ieee80211_bss_conf *info, const u8 self_peer[ETH_ALEN]) { + struct ath10k *ar = arvif->ar; u32 vdev_param; int ret = 0; @@ -955,7 +960,7 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, if (!info->ibss_joined) { ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id, self_peer); if (ret) - ath10k_warn("failed to delete IBSS self peer %pM for vdev %d: %d\n", + ath10k_warn(ar, "failed to delete IBSS self peer %pM for vdev %d: %d\n", self_peer, arvif->vdev_id, ret); if (is_zero_ether_addr(arvif->bssid)) @@ -964,7 +969,7 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id, arvif->bssid); if (ret) { - ath10k_warn("failed to delete IBSS BSSID peer %pM for vdev %d: %d\n", + ath10k_warn(ar, "failed to delete IBSS BSSID peer %pM for vdev %d: %d\n", arvif->bssid, arvif->vdev_id, ret); return; } @@ -976,7 +981,7 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, ret = ath10k_peer_create(arvif->ar, arvif->vdev_id, self_peer); if (ret) { - ath10k_warn("failed to create IBSS self peer %pM for vdev %d: %d\n", + ath10k_warn(ar, "failed to create IBSS self peer %pM for vdev %d: %d\n", self_peer, arvif->vdev_id, ret); return; } @@ -985,7 +990,7 @@ static void ath10k_control_ibss(struct ath10k_vif *arvif, ret = ath10k_wmi_vdev_set_param(arvif->ar, arvif->vdev_id, vdev_param, ATH10K_DEFAULT_ATIM); if (ret) - ath10k_warn("failed to set IBSS ATIM for vdev %d: %d\n", + ath10k_warn(ar, "failed to set IBSS ATIM for vdev %d: %d\n", arvif->vdev_id, ret); } @@ -1012,7 +1017,7 @@ static int ath10k_mac_vif_setup_ps(struct ath10k_vif *arvif) ret = ath10k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, conf->dynamic_ps_timeout); if (ret) { - ath10k_warn("failed to set inactivity time for vdev %d: %i\n", + ath10k_warn(ar, "failed to set inactivity time for vdev %d: %i\n", arvif->vdev_id, ret); return ret; } @@ -1020,12 +1025,12 @@ static int ath10k_mac_vif_setup_ps(struct ath10k_vif *arvif) psmode = WMI_STA_PS_MODE_DISABLED; } - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d psmode %s\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d psmode %s\n", arvif->vdev_id, psmode ? "enable" : "disable"); ret = ath10k_wmi_set_psmode(ar, arvif->vdev_id, psmode); if (ret) { - ath10k_warn("failed to set PS Mode %d for vdev %d: %d\n", + ath10k_warn(ar, "failed to set PS Mode %d for vdev %d: %d\n", psmode, arvif->vdev_id, ret); return ret; } @@ -1045,7 +1050,7 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar, { lockdep_assert_held(&ar->conf_mutex); - memcpy(arg->addr, sta->addr, ETH_ALEN); + ether_addr_copy(arg->addr, sta->addr); arg->vdev_id = arvif->vdev_id; arg->peer_aid = sta->aid; arg->peer_flags |= WMI_PEER_AUTH; @@ -1100,21 +1105,21 @@ static void ath10k_peer_assoc_h_crypto(struct ath10k *ar, ies = rcu_dereference(bss->ies); wpaie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, - WLAN_OUI_TYPE_MICROSOFT_WPA, - ies->data, - ies->len); + WLAN_OUI_TYPE_MICROSOFT_WPA, + ies->data, + ies->len); rcu_read_unlock(); cfg80211_put_bss(ar->hw->wiphy, bss); } /* FIXME: base on RSN IE/WPA IE is a correct idea? */ if (rsnie || wpaie) { - ath10k_dbg(ATH10K_DBG_WMI, "%s: rsn ie found\n", __func__); + ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: rsn ie found\n", __func__); arg->peer_flags |= WMI_PEER_NEED_PTK_4_WAY; } if (wpaie) { - ath10k_dbg(ATH10K_DBG_WMI, "%s: wpa ie found\n", __func__); + ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: wpa ie found\n", __func__); arg->peer_flags |= WMI_PEER_NEED_GTK_2_WAY; } } @@ -1152,6 +1157,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar, { const struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; int i, n; + u32 stbc; lockdep_assert_held(&ar->conf_mutex); @@ -1188,7 +1194,6 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar, } if (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC) { - u32 stbc; stbc = ht_cap->cap & IEEE80211_HT_CAP_RX_STBC; stbc = stbc >> IEEE80211_HT_CAP_RX_STBC_SHIFT; stbc = stbc << WMI_RC_RX_STBC_FLAG_S; @@ -1223,7 +1228,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar, arg->peer_num_spatial_streams = sta->rx_nss; } - ath10k_dbg(ATH10K_DBG_MAC, "mac ht peer %pM mcs cnt %d nss %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac ht peer %pM mcs cnt %d nss %d\n", arg->addr, arg->peer_ht_rates.num_rates, arg->peer_num_spatial_streams); @@ -1240,7 +1245,7 @@ static int ath10k_peer_assoc_qos_ap(struct ath10k *ar, lockdep_assert_held(&ar->conf_mutex); if (sta->wme && sta->uapsd_queues) { - ath10k_dbg(ATH10K_DBG_MAC, "mac uapsd_queues 0x%x max_sp %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac uapsd_queues 0x%x max_sp %d\n", sta->uapsd_queues, sta->max_sp); if (sta->uapsd_queues & IEEE80211_WMM_IE_STA_QOSINFO_AC_VO) @@ -1256,7 +1261,6 @@ static int ath10k_peer_assoc_qos_ap(struct ath10k *ar, uapsd |= WMI_AP_PS_UAPSD_AC0_DELIVERY_EN | WMI_AP_PS_UAPSD_AC0_TRIGGER_EN; - if (sta->max_sp < MAX_WMI_AP_PS_PEER_PARAM_MAX_SP) max_sp = sta->max_sp; @@ -1265,7 +1269,7 @@ static int ath10k_peer_assoc_qos_ap(struct ath10k *ar, WMI_AP_PS_PEER_PARAM_UAPSD, uapsd); if (ret) { - ath10k_warn("failed to set ap ps peer param uapsd for vdev %i: %d\n", + ath10k_warn(ar, "failed to set ap ps peer param uapsd for vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -1275,7 +1279,7 @@ static int ath10k_peer_assoc_qos_ap(struct ath10k *ar, WMI_AP_PS_PEER_PARAM_MAX_SP, max_sp); if (ret) { - ath10k_warn("failed to set ap ps peer param max sp for vdev %i: %d\n", + ath10k_warn(ar, "failed to set ap ps peer param max sp for vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -1285,9 +1289,10 @@ static int ath10k_peer_assoc_qos_ap(struct ath10k *ar, sta->listen_interval - mac80211 patch required. Currently use 10 seconds */ ret = ath10k_wmi_set_ap_ps_param(ar, arvif->vdev_id, sta->addr, - WMI_AP_PS_PEER_PARAM_AGEOUT_TIME, 10); + WMI_AP_PS_PEER_PARAM_AGEOUT_TIME, + 10); if (ret) { - ath10k_warn("failed to set ap ps peer param ageout time for vdev %i: %d\n", + ath10k_warn(ar, "failed to set ap ps peer param ageout time for vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -1309,7 +1314,6 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar, arg->peer_flags |= WMI_PEER_VHT; arg->peer_vht_caps = vht_cap->cap; - ampdu_factor = (vht_cap->cap & IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK) >> IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT; @@ -1334,7 +1338,7 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar, arg->peer_vht_rates.tx_mcs_set = __le16_to_cpu(vht_cap->vht_mcs.tx_mcs_map); - ath10k_dbg(ATH10K_DBG_MAC, "mac vht peer %pM max_mpdu %d flags 0x%x\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vht peer %pM max_mpdu %d flags 0x%x\n", sta->addr, arg->peer_max_mpdu, arg->peer_flags); } @@ -1407,7 +1411,7 @@ static void ath10k_peer_assoc_h_phymode(struct ath10k *ar, break; } - ath10k_dbg(ATH10K_DBG_MAC, "mac peer %pM phymode %s\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac peer %pM phymode %s\n", sta->addr, ath10k_wmi_phymode_str(phymode)); arg->peer_phymode = phymode; @@ -1480,7 +1484,7 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, ap_sta = ieee80211_find_sta(vif, bss_conf->bssid); if (!ap_sta) { - ath10k_warn("failed to find station entry for bss %pM vdev %i\n", + ath10k_warn(ar, "failed to find station entry for bss %pM vdev %i\n", bss_conf->bssid, arvif->vdev_id); rcu_read_unlock(); return; @@ -1493,7 +1497,7 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, ret = ath10k_peer_assoc_prepare(ar, arvif, ap_sta, bss_conf, &peer_arg); if (ret) { - ath10k_warn("failed to prepare peer assoc for %pM vdev %i: %d\n", + ath10k_warn(ar, "failed to prepare peer assoc for %pM vdev %i: %d\n", bss_conf->bssid, arvif->vdev_id, ret); rcu_read_unlock(); return; @@ -1503,28 +1507,28 @@ static void ath10k_bss_assoc(struct ieee80211_hw *hw, ret = ath10k_wmi_peer_assoc(ar, &peer_arg); if (ret) { - ath10k_warn("failed to run peer assoc for %pM vdev %i: %d\n", + ath10k_warn(ar, "failed to run peer assoc for %pM vdev %i: %d\n", bss_conf->bssid, arvif->vdev_id, ret); return; } ret = ath10k_setup_peer_smps(ar, arvif, bss_conf->bssid, &ht_cap); if (ret) { - ath10k_warn("failed to setup peer SMPS for vdev %i: %d\n", + ath10k_warn(ar, "failed to setup peer SMPS for vdev %i: %d\n", arvif->vdev_id, ret); return; } - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d up (associated) bssid %pM aid %d\n", arvif->vdev_id, bss_conf->bssid, bss_conf->aid); arvif->aid = bss_conf->aid; - memcpy(arvif->bssid, bss_conf->bssid, ETH_ALEN); + ether_addr_copy(arvif->bssid, bss_conf->bssid); ret = ath10k_wmi_vdev_up(ar, arvif->vdev_id, arvif->aid, arvif->bssid); if (ret) { - ath10k_warn("failed to set vdev %d up: %d\n", + ath10k_warn(ar, "failed to set vdev %d up: %d\n", arvif->vdev_id, ret); return; } @@ -1550,7 +1554,7 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, * No idea why this happens, even though VDEV-DOWN is supposed * to be analogous to link down, so just stop the VDEV. */ - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d stop (disassociated\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d stop (disassociated\n", arvif->vdev_id); /* FIXME: check return value */ @@ -1563,7 +1567,7 @@ static void ath10k_bss_disassoc(struct ieee80211_hw *hw, * interfaces as it expects there is no rx when no interface is * running. */ - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d down\n", arvif->vdev_id); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d down\n", arvif->vdev_id); /* FIXME: why don't we print error if wmi call fails? */ ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); @@ -1584,7 +1588,7 @@ static int ath10k_station_assoc(struct ath10k *ar, struct ath10k_vif *arvif, ret = ath10k_peer_assoc_prepare(ar, arvif, sta, NULL, &peer_arg); if (ret) { - ath10k_warn("failed to prepare WMI peer assoc for %pM vdev %i: %i\n", + ath10k_warn(ar, "failed to prepare WMI peer assoc for %pM vdev %i: %i\n", sta->addr, arvif->vdev_id, ret); return ret; } @@ -1592,23 +1596,23 @@ static int ath10k_station_assoc(struct ath10k *ar, struct ath10k_vif *arvif, peer_arg.peer_reassoc = reassoc; ret = ath10k_wmi_peer_assoc(ar, &peer_arg); if (ret) { - ath10k_warn("failed to run peer assoc for STA %pM vdev %i: %d\n", + ath10k_warn(ar, "failed to run peer assoc for STA %pM vdev %i: %d\n", sta->addr, arvif->vdev_id, ret); return ret; } ret = ath10k_setup_peer_smps(ar, arvif, sta->addr, &sta->ht_cap); if (ret) { - ath10k_warn("failed to setup peer SMPS for vdev %d: %d\n", + ath10k_warn(ar, "failed to setup peer SMPS for vdev %d: %d\n", arvif->vdev_id, ret); return ret; } - if (!sta->wme) { + if (!sta->wme && !reassoc) { arvif->num_legacy_stations++; ret = ath10k_recalc_rtscts_prot(arvif); if (ret) { - ath10k_warn("failed to recalculate rts/cts prot for vdev %d: %d\n", + ath10k_warn(ar, "failed to recalculate rts/cts prot for vdev %d: %d\n", arvif->vdev_id, ret); return ret; } @@ -1616,14 +1620,14 @@ static int ath10k_station_assoc(struct ath10k *ar, struct ath10k_vif *arvif, ret = ath10k_install_peer_wep_keys(arvif, sta->addr); if (ret) { - ath10k_warn("failed to install peer wep keys for vdev %i: %d\n", + ath10k_warn(ar, "failed to install peer wep keys for vdev %i: %d\n", arvif->vdev_id, ret); return ret; } ret = ath10k_peer_assoc_qos_ap(ar, arvif, sta); if (ret) { - ath10k_warn("failed to set qos params for STA %pM for vdev %i: %d\n", + ath10k_warn(ar, "failed to set qos params for STA %pM for vdev %i: %d\n", sta->addr, arvif->vdev_id, ret); return ret; } @@ -1642,7 +1646,7 @@ static int ath10k_station_disassoc(struct ath10k *ar, struct ath10k_vif *arvif, arvif->num_legacy_stations--; ret = ath10k_recalc_rtscts_prot(arvif); if (ret) { - ath10k_warn("failed to recalculate rts/cts prot for vdev %d: %d\n", + ath10k_warn(ar, "failed to recalculate rts/cts prot for vdev %d: %d\n", arvif->vdev_id, ret); return ret; } @@ -1650,7 +1654,7 @@ static int ath10k_station_disassoc(struct ath10k *ar, struct ath10k_vif *arvif, ret = ath10k_clear_peer_keys(arvif, sta->addr); if (ret) { - ath10k_warn("failed to clear all peer wep keys for vdev %i: %d\n", + ath10k_warn(ar, "failed to clear all peer wep keys for vdev %i: %d\n", arvif->vdev_id, ret); return ret; } @@ -1742,7 +1746,7 @@ static int ath10k_update_channel_list(struct ath10k *ar) if (WARN_ON_ONCE(ch->mode == MODE_UNKNOWN)) continue; - ath10k_dbg(ATH10K_DBG_WMI, + ath10k_dbg(ar, ATH10K_DBG_WMI, "mac channel [%zd/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n", ch - arg.channels, arg.n_channels, ch->freq, ch->max_power, ch->max_reg_power, @@ -1785,7 +1789,7 @@ static void ath10k_regd_update(struct ath10k *ar) ret = ath10k_update_channel_list(ar); if (ret) - ath10k_warn("failed to update channel list: %d\n", ret); + ath10k_warn(ar, "failed to update channel list: %d\n", ret); regpair = ar->ath_common.regulatory.regpair; @@ -1806,7 +1810,7 @@ static void ath10k_regd_update(struct ath10k *ar) regpair->reg_5ghz_ctl, wmi_dfs_reg); if (ret) - ath10k_warn("failed to set pdev regdomain: %d\n", ret); + ath10k_warn(ar, "failed to set pdev regdomain: %d\n", ret); } static void ath10k_reg_notifier(struct wiphy *wiphy, @@ -1819,12 +1823,12 @@ static void ath10k_reg_notifier(struct wiphy *wiphy, ath_reg_notifier_apply(wiphy, request, &ar->ath_common.regulatory); if (config_enabled(CONFIG_ATH10K_DFS_CERTIFIED) && ar->dfs_detector) { - ath10k_dbg(ATH10K_DBG_REGULATORY, "dfs region 0x%x\n", + ath10k_dbg(ar, ATH10K_DBG_REGULATORY, "dfs region 0x%x\n", request->dfs_region); result = ar->dfs_detector->set_dfs_domain(ar->dfs_detector, request->dfs_region); if (!result) - ath10k_warn("DFS region 0x%X not supported, will trigger radar for every pulse\n", + ath10k_warn(ar, "DFS region 0x%X not supported, will trigger radar for every pulse\n", request->dfs_region); } @@ -1852,16 +1856,15 @@ static u8 ath10k_tx_h_get_tid(struct ieee80211_hdr *hdr) return ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK; } -static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar, - struct ieee80211_tx_info *info) +static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar, struct ieee80211_vif *vif) { - if (info->control.vif) - return ath10k_vif_to_arvif(info->control.vif)->vdev_id; + if (vif) + return ath10k_vif_to_arvif(vif)->vdev_id; if (ar->monitor_started) return ar->monitor_vdev_id; - ath10k_warn("failed to resolve vdev id\n"); + ath10k_warn(ar, "failed to resolve vdev id\n"); return 0; } @@ -1897,6 +1900,7 @@ static void ath10k_tx_wep_key_work(struct work_struct *work) { struct ath10k_vif *arvif = container_of(work, struct ath10k_vif, wep_key_work); + struct ath10k *ar = arvif->ar; int ret, keyidx = arvif->def_wep_key_newidx; mutex_lock(&arvif->ar->conf_mutex); @@ -1907,7 +1911,7 @@ static void ath10k_tx_wep_key_work(struct work_struct *work) if (arvif->def_wep_key_idx == keyidx) goto unlock; - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d set keyidx %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d set keyidx %d\n", arvif->vdev_id, keyidx); ret = ath10k_wmi_vdev_set_param(arvif->ar, @@ -1915,7 +1919,7 @@ static void ath10k_tx_wep_key_work(struct work_struct *work) arvif->ar->wmi.vdev_param->def_keyid, keyidx); if (ret) { - ath10k_warn("failed to update wep key index for vdev %d: %d\n", + ath10k_warn(ar, "failed to update wep key index for vdev %d: %d\n", arvif->vdev_id, ret); goto unlock; @@ -1995,7 +1999,7 @@ static void ath10k_tx_htt(struct ath10k *ar, struct sk_buff *skb) ar->fw_features)) { if (skb_queue_len(&ar->wmi_mgmt_tx_queue) >= ATH10K_MAX_NUM_MGMT_PENDING) { - ath10k_warn("reached WMI management tranmist queue limit\n"); + ath10k_warn(ar, "reached WMI management transmit queue limit\n"); ret = -EBUSY; goto exit; } @@ -2019,7 +2023,8 @@ static void ath10k_tx_htt(struct ath10k *ar, struct sk_buff *skb) exit: if (ret) { - ath10k_warn("failed to transmit packet, dropping: %d\n", ret); + ath10k_warn(ar, "failed to transmit packet, dropping: %d\n", + ret); ieee80211_free_txskb(ar->hw, skb); } } @@ -2061,7 +2066,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) mutex_lock(&ar->conf_mutex); - ath10k_dbg(ATH10K_DBG_MAC, "mac offchannel skb %p\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %p\n", skb); hdr = (struct ieee80211_hdr *)skb->data; @@ -2074,13 +2079,13 @@ void ath10k_offchan_tx_work(struct work_struct *work) if (peer) /* FIXME: should this use ath10k_warn()? */ - ath10k_dbg(ATH10K_DBG_MAC, "peer %pM on vdev %d already present\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "peer %pM on vdev %d already present\n", peer_addr, vdev_id); if (!peer) { ret = ath10k_peer_create(ar, vdev_id, peer_addr); if (ret) - ath10k_warn("failed to create peer %pM on vdev %d: %d\n", + ath10k_warn(ar, "failed to create peer %pM on vdev %d: %d\n", peer_addr, vdev_id, ret); } @@ -2094,13 +2099,13 @@ void ath10k_offchan_tx_work(struct work_struct *work) ret = wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ); if (ret <= 0) - ath10k_warn("timed out waiting for offchannel skb %p\n", + ath10k_warn(ar, "timed out waiting for offchannel skb %p\n", skb); if (!peer) { ret = ath10k_peer_delete(ar, vdev_id, peer_addr); if (ret) - ath10k_warn("failed to delete peer %pM on vdev %d: %d\n", + ath10k_warn(ar, "failed to delete peer %pM on vdev %d: %d\n", peer_addr, vdev_id, ret); } @@ -2134,7 +2139,7 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work) ret = ath10k_wmi_mgmt_tx(ar, skb); if (ret) { - ath10k_warn("failed to transmit management frame via WMI: %d\n", + ath10k_warn(ar, "failed to transmit management frame via WMI: %d\n", ret); ieee80211_free_txskb(ar->hw, skb); } @@ -2145,34 +2150,40 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work) /* Scanning */ /************/ -/* - * This gets called if we dont get a heart-beat during scan. - * This may indicate the FW has hung and we need to abort the - * scan manually to prevent cancel_hw_scan() from deadlocking - */ -void ath10k_reset_scan(unsigned long ptr) +void __ath10k_scan_finish(struct ath10k *ar) { - struct ath10k *ar = (struct ath10k *)ptr; + lockdep_assert_held(&ar->data_lock); - spin_lock_bh(&ar->data_lock); - if (!ar->scan.in_progress) { - spin_unlock_bh(&ar->data_lock); - return; + switch (ar->scan.state) { + case ATH10K_SCAN_IDLE: + break; + case ATH10K_SCAN_RUNNING: + case ATH10K_SCAN_ABORTING: + if (ar->scan.is_roc) + ieee80211_remain_on_channel_expired(ar->hw); + else + ieee80211_scan_completed(ar->hw, + (ar->scan.state == + ATH10K_SCAN_ABORTING)); + /* fall through */ + case ATH10K_SCAN_STARTING: + ar->scan.state = ATH10K_SCAN_IDLE; + ar->scan_channel = NULL; + ath10k_offchan_tx_purge(ar); + cancel_delayed_work(&ar->scan.timeout); + complete_all(&ar->scan.completed); + break; } +} - ath10k_warn("scan timed out, firmware problem?\n"); - - if (ar->scan.is_roc) - ieee80211_remain_on_channel_expired(ar->hw); - else - ieee80211_scan_completed(ar->hw, 1 /* aborted */); - - ar->scan.in_progress = false; - complete_all(&ar->scan.completed); +void ath10k_scan_finish(struct ath10k *ar) +{ + spin_lock_bh(&ar->data_lock); + __ath10k_scan_finish(ar); spin_unlock_bh(&ar->data_lock); } -static int ath10k_abort_scan(struct ath10k *ar) +static int ath10k_scan_stop(struct ath10k *ar) { struct wmi_stop_scan_arg arg = { .req_id = 1, /* FIXME */ @@ -2183,47 +2194,79 @@ static int ath10k_abort_scan(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); - del_timer_sync(&ar->scan.timeout); + ret = ath10k_wmi_stop_scan(ar, &arg); + if (ret) { + ath10k_warn(ar, "failed to stop wmi scan: %d\n", ret); + goto out; + } - spin_lock_bh(&ar->data_lock); - if (!ar->scan.in_progress) { - spin_unlock_bh(&ar->data_lock); - return 0; + ret = wait_for_completion_timeout(&ar->scan.completed, 3*HZ); + if (ret == 0) { + ath10k_warn(ar, "failed to receive scan abortion completion: timed out\n"); + ret = -ETIMEDOUT; + } else if (ret > 0) { + ret = 0; } - ar->scan.aborting = true; +out: + /* Scan state should be updated upon scan completion but in case + * firmware fails to deliver the event (for whatever reason) it is + * desired to clean up scan state anyway. Firmware may have just + * dropped the scan completion event delivery due to transport pipe + * being overflown with data and/or it can recover on its own before + * next scan request is submitted. + */ + spin_lock_bh(&ar->data_lock); + if (ar->scan.state != ATH10K_SCAN_IDLE) + __ath10k_scan_finish(ar); spin_unlock_bh(&ar->data_lock); - ret = ath10k_wmi_stop_scan(ar, &arg); - if (ret) { - ath10k_warn("failed to stop wmi scan: %d\n", ret); - spin_lock_bh(&ar->data_lock); - ar->scan.in_progress = false; - ath10k_offchan_tx_purge(ar); - spin_unlock_bh(&ar->data_lock); - return -EIO; - } + return ret; +} - ret = wait_for_completion_timeout(&ar->scan.completed, 3*HZ); - if (ret == 0) - ath10k_warn("timed out while waiting for scan to stop\n"); +static void ath10k_scan_abort(struct ath10k *ar) +{ + int ret; - /* scan completion may be done right after we timeout here, so let's - * check the in_progress and tell mac80211 scan is completed. if we - * don't do that and FW fails to send us scan completion indication - * then userspace won't be able to scan anymore */ - ret = 0; + lockdep_assert_held(&ar->conf_mutex); spin_lock_bh(&ar->data_lock); - if (ar->scan.in_progress) { - ath10k_warn("failed to stop scan, it's still in progress\n"); - ar->scan.in_progress = false; - ath10k_offchan_tx_purge(ar); - ret = -ETIMEDOUT; + + switch (ar->scan.state) { + case ATH10K_SCAN_IDLE: + /* This can happen if timeout worker kicked in and called + * abortion while scan completion was being processed. + */ + break; + case ATH10K_SCAN_STARTING: + case ATH10K_SCAN_ABORTING: + ath10k_warn(ar, "refusing scan abortion due to invalid scan state: %s (%d)\n", + ath10k_scan_state_str(ar->scan.state), + ar->scan.state); + break; + case ATH10K_SCAN_RUNNING: + ar->scan.state = ATH10K_SCAN_ABORTING; + spin_unlock_bh(&ar->data_lock); + + ret = ath10k_scan_stop(ar); + if (ret) + ath10k_warn(ar, "failed to abort scan: %d\n", ret); + + spin_lock_bh(&ar->data_lock); + break; } + spin_unlock_bh(&ar->data_lock); +} - return ret; +void ath10k_scan_timeout_work(struct work_struct *work) +{ + struct ath10k *ar = container_of(work, struct ath10k, + scan.timeout.work); + + mutex_lock(&ar->conf_mutex); + ath10k_scan_abort(ar); + mutex_unlock(&ar->conf_mutex); } static int ath10k_start_scan(struct ath10k *ar, @@ -2239,17 +2282,16 @@ static int ath10k_start_scan(struct ath10k *ar, ret = wait_for_completion_timeout(&ar->scan.started, 1*HZ); if (ret == 0) { - ath10k_abort_scan(ar); - return ret; + ret = ath10k_scan_stop(ar); + if (ret) + ath10k_warn(ar, "failed to stop scan: %d\n", ret); + + return -ETIMEDOUT; } - /* the scan can complete earlier, before we even - * start the timer. in that case the timer handler - * checks ar->scan.in_progress and bails out if its - * false. Add a 200ms margin to account event/command - * processing. */ - mod_timer(&ar->scan.timeout, jiffies + - msecs_to_jiffies(arg->max_scan_time+200)); + /* Add a 200ms margin to account for event/command processing */ + ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout, + msecs_to_jiffies(arg->max_scan_time+200)); return 0; } @@ -2269,11 +2311,11 @@ static void ath10k_tx(struct ieee80211_hw *hw, /* We should disable CCK RATE due to P2P */ if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE) - ath10k_dbg(ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n"); + ath10k_dbg(ar, ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n"); ATH10K_SKB_CB(skb)->htt.is_offchan = false; ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr); - ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, info); + ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif); /* it makes no sense to process injected frames like that */ if (vif && vif->type != NL80211_IFTYPE_MONITOR) { @@ -2289,7 +2331,8 @@ static void ath10k_tx(struct ieee80211_hw *hw, ATH10K_SKB_CB(skb)->vdev_id = ar->scan.vdev_id; spin_unlock_bh(&ar->data_lock); - ath10k_dbg(ATH10K_DBG_MAC, "queued offchannel skb %p\n", skb); + ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %p\n", + skb); skb_queue_tail(&ar->offchan_tx_queue, skb); ieee80211_queue_work(hw, &ar->offchan_tx_work); @@ -2318,15 +2361,16 @@ void ath10k_halt(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); - if (ath10k_monitor_is_enabled(ar)) { - clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); - ar->promisc = false; - ar->monitor = false; + clear_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); + ar->filter_flags = 0; + ar->monitor = false; + + if (ar->monitor_started) ath10k_monitor_stop(ar); - } - del_timer_sync(&ar->scan.timeout); - ath10k_reset_scan((unsigned long)ar); + ar->monitor_started = false; + + ath10k_scan_finish(ar); ath10k_peer_cleanup_all(ar); ath10k_core_stop(ar); ath10k_hif_power_down(ar); @@ -2380,7 +2424,7 @@ static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant) ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->tx_chain_mask, tx_ant); if (ret) { - ath10k_warn("failed to set tx-chainmask: %d, req 0x%x\n", + ath10k_warn(ar, "failed to set tx-chainmask: %d, req 0x%x\n", ret, tx_ant); return ret; } @@ -2388,7 +2432,7 @@ static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant) ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->rx_chain_mask, rx_ant); if (ret) { - ath10k_warn("failed to set rx-chainmask: %d, req 0x%x\n", + ath10k_warn(ar, "failed to set rx-chainmask: %d, req 0x%x\n", ret, rx_ant); return ret; } @@ -2435,29 +2479,32 @@ static int ath10k_start(struct ieee80211_hw *hw) WARN_ON(1); ret = -EINVAL; goto err; + case ATH10K_STATE_UTF: + ret = -EBUSY; + goto err; } ret = ath10k_hif_power_up(ar); if (ret) { - ath10k_err("Could not init hif: %d\n", ret); + ath10k_err(ar, "Could not init hif: %d\n", ret); goto err_off; } - ret = ath10k_core_start(ar); + ret = ath10k_core_start(ar, ATH10K_FIRMWARE_MODE_NORMAL); if (ret) { - ath10k_err("Could not init core: %d\n", ret); + ath10k_err(ar, "Could not init core: %d\n", ret); goto err_power_down; } ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->pmf_qos, 1); if (ret) { - ath10k_warn("failed to enable PMF QOS: %d\n", ret); + ath10k_warn(ar, "failed to enable PMF QOS: %d\n", ret); goto err_core_stop; } ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->dynamic_bw, 1); if (ret) { - ath10k_warn("failed to enable dynamic BW: %d\n", ret); + ath10k_warn(ar, "failed to enable dynamic BW: %d\n", ret); goto err_core_stop; } @@ -2477,7 +2524,7 @@ static int ath10k_start(struct ieee80211_hw *hw) ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->arp_ac_override, 0); if (ret) { - ath10k_warn("failed to set arp ac override parameter: %d\n", + ath10k_warn(ar, "failed to set arp ac override parameter: %d\n", ret); goto err_core_stop; } @@ -2485,6 +2532,8 @@ static int ath10k_start(struct ieee80211_hw *hw) ar->num_started_vdevs = 0; ath10k_regd_update(ar); + ath10k_spectral_start(ar); + mutex_unlock(&ar->conf_mutex); return 0; @@ -2515,6 +2564,7 @@ static void ath10k_stop(struct ieee80211_hw *hw) } mutex_unlock(&ar->conf_mutex); + cancel_delayed_work_sync(&ar->scan.timeout); cancel_work_sync(&ar->restart_work); } @@ -2528,7 +2578,7 @@ static int ath10k_config_ps(struct ath10k *ar) list_for_each_entry(arvif, &ar->arvifs, list) { ret = ath10k_mac_vif_setup_ps(arvif); if (ret) { - ath10k_warn("failed to setup powersave: %d\n", ret); + ath10k_warn(ar, "failed to setup powersave: %d\n", ret); break; } } @@ -2566,7 +2616,7 @@ static void ath10k_config_chan(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac config channel to %dMHz (cf1 %dMHz cf2 %dMHz width %s)\n", ar->chandef.chan->center_freq, ar->chandef.center_freq1, @@ -2576,24 +2626,27 @@ static void ath10k_config_chan(struct ath10k *ar) /* First stop monitor interface. Some FW versions crash if there's a * lone monitor interface. */ if (ar->monitor_started) - ath10k_monitor_vdev_stop(ar); + ath10k_monitor_stop(ar); list_for_each_entry(arvif, &ar->arvifs, list) { if (!arvif->is_started) continue; + if (!arvif->is_up) + continue; + if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) continue; - ret = ath10k_vdev_stop(arvif); + ret = ath10k_wmi_vdev_down(ar, arvif->vdev_id); if (ret) { - ath10k_warn("failed to stop vdev %d: %d\n", + ath10k_warn(ar, "failed to down vdev %d: %d\n", arvif->vdev_id, ret); continue; } } - /* all vdevs are now stopped - now attempt to restart them */ + /* all vdevs are downed now - attempt to restart and re-up them */ list_for_each_entry(arvif, &ar->arvifs, list) { if (!arvif->is_started) @@ -2602,9 +2655,9 @@ static void ath10k_config_chan(struct ath10k *ar) if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) continue; - ret = ath10k_vdev_start(arvif); + ret = ath10k_vdev_restart(arvif); if (ret) { - ath10k_warn("failed to start vdev %d: %d\n", + ath10k_warn(ar, "failed to restart vdev %d: %d\n", arvif->vdev_id, ret); continue; } @@ -2615,14 +2668,13 @@ static void ath10k_config_chan(struct ath10k *ar) ret = ath10k_wmi_vdev_up(arvif->ar, arvif->vdev_id, arvif->aid, arvif->bssid); if (ret) { - ath10k_warn("failed to bring vdev up %d: %d\n", + ath10k_warn(ar, "failed to bring vdev up %d: %d\n", arvif->vdev_id, ret); continue; } } - if (ath10k_monitor_is_enabled(ar)) - ath10k_monitor_vdev_start(ar, ar->monitor_vdev_id); + ath10k_monitor_recalc(ar); } static int ath10k_config(struct ieee80211_hw *hw, u32 changed) @@ -2635,7 +2687,7 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&ar->conf_mutex); if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac config channel %dMHz flags 0x%x radar %d\n", conf->chandef.chan->center_freq, conf->chandef.chan->flags, @@ -2655,21 +2707,21 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) } if (changed & IEEE80211_CONF_CHANGE_POWER) { - ath10k_dbg(ATH10K_DBG_MAC, "mac config power %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac config power %d\n", hw->conf.power_level); param = ar->wmi.pdev_param->txpower_limit2g; ret = ath10k_wmi_pdev_set_param(ar, param, hw->conf.power_level * 2); if (ret) - ath10k_warn("failed to set 2g txpower %d: %d\n", + ath10k_warn(ar, "failed to set 2g txpower %d: %d\n", hw->conf.power_level, ret); param = ar->wmi.pdev_param->txpower_limit5g; ret = ath10k_wmi_pdev_set_param(ar, param, hw->conf.power_level * 2); if (ret) - ath10k_warn("failed to set 5g txpower %d: %d\n", + ath10k_warn(ar, "failed to set 5g txpower %d: %d\n", hw->conf.power_level, ret); } @@ -2677,19 +2729,10 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed) ath10k_config_ps(ar); if (changed & IEEE80211_CONF_CHANGE_MONITOR) { - if (conf->flags & IEEE80211_CONF_MONITOR && !ar->monitor) { - ar->monitor = true; - ret = ath10k_monitor_start(ar); - if (ret) { - ath10k_warn("failed to start monitor (config): %d\n", - ret); - ar->monitor = false; - } - } else if (!(conf->flags & IEEE80211_CONF_MONITOR) && - ar->monitor) { - ar->monitor = false; - ath10k_monitor_stop(ar); - } + ar->monitor = conf->flags & IEEE80211_CONF_MONITOR; + ret = ath10k_monitor_recalc(ar); + if (ret) + ath10k_warn(ar, "failed to recalc monitor: %d\n", ret); } mutex_unlock(&ar->conf_mutex); @@ -2724,11 +2767,12 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, INIT_WORK(&arvif->wep_key_work, ath10k_tx_wep_key_work); INIT_LIST_HEAD(&arvif->list); - bit = ffs(ar->free_vdev_map); - if (bit == 0) { + if (ar->free_vdev_map == 0) { + ath10k_warn(ar, "Free vdev map is empty, no more interfaces allowed.\n"); ret = -EBUSY; goto err; } + bit = ffs(ar->free_vdev_map); arvif->vdev_id = bit - 1; arvif->vdev_subtype = WMI_VDEV_SUBTYPE_NONE; @@ -2760,25 +2804,25 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, break; } - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev create %d (add interface) type %d subtype %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev create %d (add interface) type %d subtype %d\n", arvif->vdev_id, arvif->vdev_type, arvif->vdev_subtype); ret = ath10k_wmi_vdev_create(ar, arvif->vdev_id, arvif->vdev_type, arvif->vdev_subtype, vif->addr); if (ret) { - ath10k_warn("failed to create WMI vdev %i: %d\n", + ath10k_warn(ar, "failed to create WMI vdev %i: %d\n", arvif->vdev_id, ret); goto err; } - ar->free_vdev_map &= ~BIT(arvif->vdev_id); + ar->free_vdev_map &= ~(1 << arvif->vdev_id); list_add(&arvif->list, &ar->arvifs); vdev_param = ar->wmi.vdev_param->def_keyid; ret = ath10k_wmi_vdev_set_param(ar, 0, vdev_param, arvif->def_wep_key_idx); if (ret) { - ath10k_warn("failed to set vdev %i default key id: %d\n", + ath10k_warn(ar, "failed to set vdev %i default key id: %d\n", arvif->vdev_id, ret); goto err_vdev_delete; } @@ -2788,7 +2832,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ATH10K_HW_TXRX_NATIVE_WIFI); /* 10.X firmware does not support this VDEV parameter. Do not warn */ if (ret && ret != -EOPNOTSUPP) { - ath10k_warn("failed to set vdev %i TX encapsulation: %d\n", + ath10k_warn(ar, "failed to set vdev %i TX encapsulation: %d\n", arvif->vdev_id, ret); goto err_vdev_delete; } @@ -2796,14 +2840,14 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { ret = ath10k_peer_create(ar, arvif->vdev_id, vif->addr); if (ret) { - ath10k_warn("failed to create vdev %i peer for AP: %d\n", + ath10k_warn(ar, "failed to create vdev %i peer for AP: %d\n", arvif->vdev_id, ret); goto err_vdev_delete; } ret = ath10k_mac_set_kickout(arvif); if (ret) { - ath10k_warn("failed to set vdev %i kickout parameters: %d\n", + ath10k_warn(ar, "failed to set vdev %i kickout parameters: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2815,7 +2859,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, value); if (ret) { - ath10k_warn("failed to set vdev %i RX wake policy: %d\n", + ath10k_warn(ar, "failed to set vdev %i RX wake policy: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2825,7 +2869,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, value); if (ret) { - ath10k_warn("failed to set vdev %i TX wake thresh: %d\n", + ath10k_warn(ar, "failed to set vdev %i TX wake thresh: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2835,7 +2879,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param, value); if (ret) { - ath10k_warn("failed to set vdev %i PSPOLL count: %d\n", + ath10k_warn(ar, "failed to set vdev %i PSPOLL count: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2843,14 +2887,14 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, ret = ath10k_mac_set_rts(arvif, ar->hw->wiphy->rts_threshold); if (ret) { - ath10k_warn("failed to set rts threshold for vdev %d: %d\n", + ath10k_warn(ar, "failed to set rts threshold for vdev %d: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } ret = ath10k_mac_set_frag(arvif, ar->hw->wiphy->frag_threshold); if (ret) { - ath10k_warn("failed to set frag threshold for vdev %d: %d\n", + ath10k_warn(ar, "failed to set frag threshold for vdev %d: %d\n", arvif->vdev_id, ret); goto err_peer_delete; } @@ -2864,7 +2908,7 @@ err_peer_delete: err_vdev_delete: ath10k_wmi_vdev_delete(ar, arvif->vdev_id); - ar->free_vdev_map &= ~BIT(arvif->vdev_id); + ar->free_vdev_map |= 1 << arvif->vdev_id; list_del(&arvif->list); err: @@ -2892,26 +2936,32 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, dev_kfree_skb_any(arvif->beacon); arvif->beacon = NULL; } + spin_unlock_bh(&ar->data_lock); - ar->free_vdev_map |= 1 << (arvif->vdev_id); + ret = ath10k_spectral_vif_stop(arvif); + if (ret) + ath10k_warn(ar, "failed to stop spectral for vdev %i: %d\n", + arvif->vdev_id, ret); + + ar->free_vdev_map |= 1 << arvif->vdev_id; list_del(&arvif->list); if (arvif->vdev_type == WMI_VDEV_TYPE_AP) { ret = ath10k_peer_delete(arvif->ar, arvif->vdev_id, vif->addr); if (ret) - ath10k_warn("failed to remove peer for AP vdev %i: %d\n", + ath10k_warn(ar, "failed to remove peer for AP vdev %i: %d\n", arvif->vdev_id, ret); kfree(arvif->u.ap.noa_data); } - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %i delete (remove interface)\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %i delete (remove interface)\n", arvif->vdev_id); ret = ath10k_wmi_vdev_delete(ar, arvif->vdev_id); if (ret) - ath10k_warn("failed to delete WMI vdev %i: %d\n", + ath10k_warn(ar, "failed to delete WMI vdev %i: %d\n", arvif->vdev_id, ret); ath10k_peer_cleanup(ar, arvif->vdev_id); @@ -2946,18 +2996,9 @@ static void ath10k_configure_filter(struct ieee80211_hw *hw, *total_flags &= SUPPORTED_FILTERS; ar->filter_flags = *total_flags; - if (ar->filter_flags & FIF_PROMISC_IN_BSS && !ar->promisc) { - ar->promisc = true; - ret = ath10k_monitor_start(ar); - if (ret) { - ath10k_warn("failed to start monitor (promisc): %d\n", - ret); - ar->promisc = false; - } - } else if (!(ar->filter_flags & FIF_PROMISC_IN_BSS) && ar->promisc) { - ar->promisc = false; - ath10k_monitor_stop(ar); - } + ret = ath10k_monitor_recalc(ar); + if (ret) + ath10k_warn(ar, "failed to recalc montior: %d\n", ret); mutex_unlock(&ar->conf_mutex); } @@ -2970,7 +3011,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); int ret = 0; - u32 vdev_param, pdev_param; + u32 vdev_param, pdev_param, slottime, preamble; mutex_lock(&ar->conf_mutex); @@ -2982,17 +3023,17 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, vdev_param = ar->wmi.vdev_param->beacon_interval; ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, arvif->beacon_interval); - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d beacon_interval %d\n", arvif->vdev_id, arvif->beacon_interval); if (ret) - ath10k_warn("failed to set beacon interval for vdev %d: %i\n", + ath10k_warn(ar, "failed to set beacon interval for vdev %d: %i\n", arvif->vdev_id, ret); } if (changed & BSS_CHANGED_BEACON) { - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "vdev %d set beacon tx mode to staggered\n", arvif->vdev_id); @@ -3000,14 +3041,14 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_wmi_pdev_set_param(ar, pdev_param, WMI_BEACON_STAGGERED_MODE); if (ret) - ath10k_warn("failed to set beacon mode for vdev %d: %i\n", + ath10k_warn(ar, "failed to set beacon mode for vdev %d: %i\n", arvif->vdev_id, ret); } if (changed & BSS_CHANGED_BEACON_INFO) { arvif->dtim_period = info->dtim_period; - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d dtim_period %d\n", arvif->vdev_id, arvif->dtim_period); @@ -3015,7 +3056,7 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, arvif->dtim_period); if (ret) - ath10k_warn("failed to set dtim period for vdev %d: %i\n", + ath10k_warn(ar, "failed to set dtim period for vdev %d: %i\n", arvif->vdev_id, ret); } @@ -3034,14 +3075,14 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_BSSID && vif->type != NL80211_IFTYPE_AP) { if (!is_zero_ether_addr(info->bssid)) { - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d create peer %pM\n", arvif->vdev_id, info->bssid); ret = ath10k_peer_create(ar, arvif->vdev_id, info->bssid); if (ret) - ath10k_warn("failed to add peer %pM for vdev %d when changing bssid: %i\n", + ath10k_warn(ar, "failed to add peer %pM for vdev %d when changing bssid: %i\n", info->bssid, arvif->vdev_id, ret); if (vif->type == NL80211_IFTYPE_STATION) { @@ -3049,15 +3090,15 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, * this is never erased as we it for crypto key * clearing; this is FW requirement */ - memcpy(arvif->bssid, info->bssid, ETH_ALEN); + ether_addr_copy(arvif->bssid, info->bssid); - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d start %pM\n", arvif->vdev_id, info->bssid); ret = ath10k_vdev_start(arvif); if (ret) { - ath10k_warn("failed to start vdev %i: %d\n", + ath10k_warn(ar, "failed to start vdev %i: %d\n", arvif->vdev_id, ret); goto exit; } @@ -3081,42 +3122,40 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_ERP_CTS_PROT) { arvif->use_cts_prot = info->use_cts_prot; - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d cts_prot %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d cts_prot %d\n", arvif->vdev_id, info->use_cts_prot); ret = ath10k_recalc_rtscts_prot(arvif); if (ret) - ath10k_warn("failed to recalculate rts/cts prot for vdev %d: %d\n", + ath10k_warn(ar, "failed to recalculate rts/cts prot for vdev %d: %d\n", arvif->vdev_id, ret); } if (changed & BSS_CHANGED_ERP_SLOT) { - u32 slottime; if (info->use_short_slot) slottime = WMI_VDEV_SLOT_TIME_SHORT; /* 9us */ else slottime = WMI_VDEV_SLOT_TIME_LONG; /* 20us */ - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d slot_time %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d slot_time %d\n", arvif->vdev_id, slottime); vdev_param = ar->wmi.vdev_param->slot_time; ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, slottime); if (ret) - ath10k_warn("failed to set erp slot for vdev %d: %i\n", + ath10k_warn(ar, "failed to set erp slot for vdev %d: %i\n", arvif->vdev_id, ret); } if (changed & BSS_CHANGED_ERP_PREAMBLE) { - u32 preamble; if (info->use_short_preamble) preamble = WMI_VDEV_PREAMBLE_SHORT; else preamble = WMI_VDEV_PREAMBLE_LONG; - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d preamble %dn", arvif->vdev_id, preamble); @@ -3124,13 +3163,21 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, preamble); if (ret) - ath10k_warn("failed to set preamble for vdev %d: %i\n", + ath10k_warn(ar, "failed to set preamble for vdev %d: %i\n", arvif->vdev_id, ret); } if (changed & BSS_CHANGED_ASSOC) { - if (info->assoc) + if (info->assoc) { + /* Workaround: Make sure monitor vdev is not running + * when associating to prevent some firmware revisions + * (e.g. 10.1 and 10.2) from crashing. + */ + if (ar->monitor_started) + ath10k_monitor_stop(ar); ath10k_bss_assoc(hw, vif, info); + ath10k_monitor_recalc(ar); + } } exit: @@ -3151,20 +3198,26 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); spin_lock_bh(&ar->data_lock); - if (ar->scan.in_progress) { - spin_unlock_bh(&ar->data_lock); + switch (ar->scan.state) { + case ATH10K_SCAN_IDLE: + reinit_completion(&ar->scan.started); + reinit_completion(&ar->scan.completed); + ar->scan.state = ATH10K_SCAN_STARTING; + ar->scan.is_roc = false; + ar->scan.vdev_id = arvif->vdev_id; + ret = 0; + break; + case ATH10K_SCAN_STARTING: + case ATH10K_SCAN_RUNNING: + case ATH10K_SCAN_ABORTING: ret = -EBUSY; - goto exit; + break; } - - reinit_completion(&ar->scan.started); - reinit_completion(&ar->scan.completed); - ar->scan.in_progress = true; - ar->scan.aborting = false; - ar->scan.is_roc = false; - ar->scan.vdev_id = arvif->vdev_id; spin_unlock_bh(&ar->data_lock); + if (ret) + goto exit; + memset(&arg, 0, sizeof(arg)); ath10k_wmi_start_scan_init(ar, &arg); arg.vdev_id = arvif->vdev_id; @@ -3196,9 +3249,9 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, ret = ath10k_start_scan(ar, &arg); if (ret) { - ath10k_warn("failed to start hw scan: %d\n", ret); + ath10k_warn(ar, "failed to start hw scan: %d\n", ret); spin_lock_bh(&ar->data_lock); - ar->scan.in_progress = false; + ar->scan.state = ATH10K_SCAN_IDLE; spin_unlock_bh(&ar->data_lock); } @@ -3211,14 +3264,10 @@ static void ath10k_cancel_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { struct ath10k *ar = hw->priv; - int ret; mutex_lock(&ar->conf_mutex); - ret = ath10k_abort_scan(ar); - if (ret) { - ath10k_warn("failed to abort scan: %d\n", ret); - ieee80211_scan_completed(hw, 1 /* aborted */); - } + cancel_delayed_work_sync(&ar->scan.timeout); + ath10k_scan_abort(ar); mutex_unlock(&ar->conf_mutex); } @@ -3256,7 +3305,7 @@ static void ath10k_set_key_h_def_keyidx(struct ath10k *ar, ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, key->keyidx); if (ret) - ath10k_warn("failed to set vdev %i group key as default key: %d\n", + ath10k_warn(ar, "failed to set vdev %i group key as default key: %d\n", arvif->vdev_id, ret); } @@ -3294,7 +3343,7 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (!peer) { if (cmd == SET_KEY) { - ath10k_warn("failed to install key for non-existent peer %pM\n", + ath10k_warn(ar, "failed to install key for non-existent peer %pM\n", peer_addr); ret = -EOPNOTSUPP; goto exit; @@ -3317,7 +3366,7 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, ret = ath10k_install_key(arvif, key, cmd, peer_addr); if (ret) { - ath10k_warn("failed to install key for vdev %i peer %pM: %d\n", + ath10k_warn(ar, "failed to install key for vdev %i peer %pM: %d\n", arvif->vdev_id, peer_addr, ret); goto exit; } @@ -3332,7 +3381,7 @@ static int ath10k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, peer->keys[key->keyidx] = NULL; else if (peer == NULL) /* impossible unless FW goes crazy */ - ath10k_warn("Peer %pM disappeared!\n", peer_addr); + ath10k_warn(ar, "Peer %pM disappeared!\n", peer_addr); spin_unlock_bh(&ar->data_lock); exit: @@ -3368,45 +3417,45 @@ static void ath10k_sta_rc_update_wk(struct work_struct *wk) mutex_lock(&ar->conf_mutex); if (changed & IEEE80211_RC_BW_CHANGED) { - ath10k_dbg(ATH10K_DBG_MAC, "mac update sta %pM peer bw %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac update sta %pM peer bw %d\n", sta->addr, bw); err = ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr, WMI_PEER_CHAN_WIDTH, bw); if (err) - ath10k_warn("failed to update STA %pM peer bw %d: %d\n", + ath10k_warn(ar, "failed to update STA %pM peer bw %d: %d\n", sta->addr, bw, err); } if (changed & IEEE80211_RC_NSS_CHANGED) { - ath10k_dbg(ATH10K_DBG_MAC, "mac update sta %pM nss %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac update sta %pM nss %d\n", sta->addr, nss); err = ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr, WMI_PEER_NSS, nss); if (err) - ath10k_warn("failed to update STA %pM nss %d: %d\n", + ath10k_warn(ar, "failed to update STA %pM nss %d: %d\n", sta->addr, nss, err); } if (changed & IEEE80211_RC_SMPS_CHANGED) { - ath10k_dbg(ATH10K_DBG_MAC, "mac update sta %pM smps %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac update sta %pM smps %d\n", sta->addr, smps); err = ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr, WMI_PEER_SMPS_STATE, smps); if (err) - ath10k_warn("failed to update STA %pM smps %d: %d\n", + ath10k_warn(ar, "failed to update STA %pM smps %d: %d\n", sta->addr, smps, err); } if (changed & IEEE80211_RC_SUPP_RATES_CHANGED) { - ath10k_dbg(ATH10K_DBG_MAC, "mac update sta %pM supp rates\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac update sta %pM supp rates\n", sta->addr); err = ath10k_station_assoc(ar, arvif, sta, true); if (err) - ath10k_warn("failed to reassociate station: %pM\n", + ath10k_warn(ar, "failed to reassociate station: %pM\n", sta->addr); } @@ -3451,31 +3500,31 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, max_num_peers = TARGET_NUM_PEERS; if (ar->num_peers >= max_num_peers) { - ath10k_warn("number of peers exceeded: peers number %d (max peers %d)\n", + ath10k_warn(ar, "number of peers exceeded: peers number %d (max peers %d)\n", ar->num_peers, max_num_peers); ret = -ENOBUFS; goto exit; } - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d peer create %pM (new sta) num_peers %d\n", arvif->vdev_id, sta->addr, ar->num_peers); ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr); if (ret) - ath10k_warn("failed to add peer %pM for vdev %d when adding a new sta: %i\n", + ath10k_warn(ar, "failed to add peer %pM for vdev %d when adding a new sta: %i\n", sta->addr, arvif->vdev_id, ret); } else if ((old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_NOTEXIST)) { /* * Existing station deletion. */ - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d peer delete %pM (sta gone)\n", arvif->vdev_id, sta->addr); ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr); if (ret) - ath10k_warn("failed to delete peer %pM for vdev %d: %i\n", + ath10k_warn(ar, "failed to delete peer %pM for vdev %d: %i\n", sta->addr, arvif->vdev_id, ret); if (vif->type == NL80211_IFTYPE_STATION) @@ -3487,12 +3536,12 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, /* * New association. */ - ath10k_dbg(ATH10K_DBG_MAC, "mac sta %pM associated\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac sta %pM associated\n", sta->addr); ret = ath10k_station_assoc(ar, arvif, sta, false); if (ret) - ath10k_warn("failed to associate station %pM for vdev %i: %i\n", + ath10k_warn(ar, "failed to associate station %pM for vdev %i: %i\n", sta->addr, arvif->vdev_id, ret); } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTH && @@ -3501,12 +3550,12 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, /* * Disassociation. */ - ath10k_dbg(ATH10K_DBG_MAC, "mac sta %pM disassociated\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac sta %pM disassociated\n", sta->addr); ret = ath10k_station_disassoc(ar, arvif, sta); if (ret) - ath10k_warn("failed to disassociate station: %pM vdev %i: %i\n", + ath10k_warn(ar, "failed to disassociate station: %pM vdev %i: %i\n", sta->addr, arvif->vdev_id, ret); } exit: @@ -3515,7 +3564,7 @@ exit: } static int ath10k_conf_tx_uapsd(struct ath10k *ar, struct ieee80211_vif *vif, - u16 ac, bool enable) + u16 ac, bool enable) { struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); u32 value = 0; @@ -3554,7 +3603,7 @@ static int ath10k_conf_tx_uapsd(struct ath10k *ar, struct ieee80211_vif *vif, WMI_STA_PS_PARAM_UAPSD, arvif->u.sta.uapsd); if (ret) { - ath10k_warn("failed to set uapsd params: %d\n", ret); + ath10k_warn(ar, "failed to set uapsd params: %d\n", ret); goto exit; } @@ -3567,7 +3616,7 @@ static int ath10k_conf_tx_uapsd(struct ath10k *ar, struct ieee80211_vif *vif, WMI_STA_PS_PARAM_RX_WAKE_POLICY, value); if (ret) - ath10k_warn("failed to set rx wake param: %d\n", ret); + ath10k_warn(ar, "failed to set rx wake param: %d\n", ret); exit: return ret; @@ -3617,13 +3666,13 @@ static int ath10k_conf_tx(struct ieee80211_hw *hw, /* FIXME: FW accepts wmm params per hw, not per vif */ ret = ath10k_wmi_pdev_set_wmm_params(ar, &ar->wmm_params); if (ret) { - ath10k_warn("failed to set wmm params: %d\n", ret); + ath10k_warn(ar, "failed to set wmm params: %d\n", ret); goto exit; } ret = ath10k_conf_tx_uapsd(ar, vif, ac, params->uapsd); if (ret) - ath10k_warn("failed to set sta uapsd: %d\n", ret); + ath10k_warn(ar, "failed to set sta uapsd: %d\n", ret); exit: mutex_unlock(&ar->conf_mutex); @@ -3641,27 +3690,33 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); struct wmi_start_scan_arg arg; - int ret; + int ret = 0; mutex_lock(&ar->conf_mutex); spin_lock_bh(&ar->data_lock); - if (ar->scan.in_progress) { - spin_unlock_bh(&ar->data_lock); + switch (ar->scan.state) { + case ATH10K_SCAN_IDLE: + reinit_completion(&ar->scan.started); + reinit_completion(&ar->scan.completed); + reinit_completion(&ar->scan.on_channel); + ar->scan.state = ATH10K_SCAN_STARTING; + ar->scan.is_roc = true; + ar->scan.vdev_id = arvif->vdev_id; + ar->scan.roc_freq = chan->center_freq; + ret = 0; + break; + case ATH10K_SCAN_STARTING: + case ATH10K_SCAN_RUNNING: + case ATH10K_SCAN_ABORTING: ret = -EBUSY; - goto exit; + break; } - - reinit_completion(&ar->scan.started); - reinit_completion(&ar->scan.completed); - reinit_completion(&ar->scan.on_channel); - ar->scan.in_progress = true; - ar->scan.aborting = false; - ar->scan.is_roc = true; - ar->scan.vdev_id = arvif->vdev_id; - ar->scan.roc_freq = chan->center_freq; spin_unlock_bh(&ar->data_lock); + if (ret) + goto exit; + memset(&arg, 0, sizeof(arg)); ath10k_wmi_start_scan_init(ar, &arg); arg.vdev_id = arvif->vdev_id; @@ -3676,17 +3731,21 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, ret = ath10k_start_scan(ar, &arg); if (ret) { - ath10k_warn("failed to start roc scan: %d\n", ret); + ath10k_warn(ar, "failed to start roc scan: %d\n", ret); spin_lock_bh(&ar->data_lock); - ar->scan.in_progress = false; + ar->scan.state = ATH10K_SCAN_IDLE; spin_unlock_bh(&ar->data_lock); goto exit; } ret = wait_for_completion_timeout(&ar->scan.on_channel, 3*HZ); if (ret == 0) { - ath10k_warn("failed to switch to channel for roc scan\n"); - ath10k_abort_scan(ar); + ath10k_warn(ar, "failed to switch to channel for roc scan\n"); + + ret = ath10k_scan_stop(ar); + if (ret) + ath10k_warn(ar, "failed to stop scan: %d\n", ret); + ret = -ETIMEDOUT; goto exit; } @@ -3702,7 +3761,8 @@ static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw) struct ath10k *ar = hw->priv; mutex_lock(&ar->conf_mutex); - ath10k_abort_scan(ar); + cancel_delayed_work_sync(&ar->scan.timeout); + ath10k_scan_abort(ar); mutex_unlock(&ar->conf_mutex); return 0; @@ -3721,12 +3781,12 @@ static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, u32 value) mutex_lock(&ar->conf_mutex); list_for_each_entry(arvif, &ar->arvifs, list) { - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d rts threshold %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d rts threshold %d\n", arvif->vdev_id, value); ret = ath10k_mac_set_rts(arvif, value); if (ret) { - ath10k_warn("failed to set rts threshold for vdev %d: %d\n", + ath10k_warn(ar, "failed to set rts threshold for vdev %d: %d\n", arvif->vdev_id, ret); break; } @@ -3744,12 +3804,12 @@ static int ath10k_set_frag_threshold(struct ieee80211_hw *hw, u32 value) mutex_lock(&ar->conf_mutex); list_for_each_entry(arvif, &ar->arvifs, list) { - ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d fragmentation threshold %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac vdev %d fragmentation threshold %d\n", arvif->vdev_id, value); ret = ath10k_mac_set_rts(arvif, value); if (ret) { - ath10k_warn("failed to set fragmentation threshold for vdev %d: %d\n", + ath10k_warn(ar, "failed to set fragmentation threshold for vdev %d: %d\n", arvif->vdev_id, ret); break; } @@ -3789,7 +3849,7 @@ static void ath10k_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, }), ATH10K_FLUSH_TIMEOUT_HZ); if (ret <= 0 || skip) - ath10k_warn("failed to flush transmit queue (skip %i ar-state %i): %i\n", + ath10k_warn(ar, "failed to flush transmit queue (skip %i ar-state %i): %i\n", skip, ar->state, ret); skip: @@ -3824,7 +3884,7 @@ static int ath10k_suspend(struct ieee80211_hw *hw, ret = ath10k_hif_suspend(ar); if (ret) { - ath10k_warn("failed to suspend hif: %d\n", ret); + ath10k_warn(ar, "failed to suspend hif: %d\n", ret); goto resume; } @@ -3833,7 +3893,7 @@ static int ath10k_suspend(struct ieee80211_hw *hw, resume: ret = ath10k_wmi_pdev_resume_target(ar); if (ret) - ath10k_warn("failed to resume target: %d\n", ret); + ath10k_warn(ar, "failed to resume target: %d\n", ret); ret = 1; exit: @@ -3850,14 +3910,14 @@ static int ath10k_resume(struct ieee80211_hw *hw) ret = ath10k_hif_resume(ar); if (ret) { - ath10k_warn("failed to resume hif: %d\n", ret); + ath10k_warn(ar, "failed to resume hif: %d\n", ret); ret = 1; goto exit; } ret = ath10k_wmi_pdev_resume_target(ar); if (ret) { - ath10k_warn("failed to resume target: %d\n", ret); + ath10k_warn(ar, "failed to resume target: %d\n", ret); ret = 1; goto exit; } @@ -3878,7 +3938,7 @@ static void ath10k_restart_complete(struct ieee80211_hw *hw) /* If device failed to restart it will be in a different state, e.g. * ATH10K_STATE_WEDGED */ if (ar->state == ATH10K_STATE_RESTARTED) { - ath10k_info("device successfully recovered\n"); + ath10k_info(ar, "device successfully recovered\n"); ar->state = ATH10K_STATE_ON; } @@ -4005,8 +4065,8 @@ ath10k_bitrate_mask_nss(const struct cfg80211_bitrate_mask *mask, continue; else if (mask->control[band].ht_mcs[i] == 0x00) break; - else - return false; + + return false; } ht_nss = i; @@ -4017,8 +4077,8 @@ ath10k_bitrate_mask_nss(const struct cfg80211_bitrate_mask *mask, continue; else if (mask->control[band].vht_mcs[i] == 0x0000) break; - else - return false; + + return false; } vht_nss = i; @@ -4075,7 +4135,8 @@ ath10k_bitrate_mask_correct(const struct cfg80211_bitrate_mask *mask, } static bool -ath10k_bitrate_mask_rate(const struct cfg80211_bitrate_mask *mask, +ath10k_bitrate_mask_rate(struct ath10k *ar, + const struct cfg80211_bitrate_mask *mask, enum ieee80211_band band, u8 *fixed_rate, u8 *fixed_nss) @@ -4133,7 +4194,7 @@ ath10k_bitrate_mask_rate(const struct cfg80211_bitrate_mask *mask, nss <<= 4; pream <<= 6; - ath10k_dbg(ATH10K_DBG_MAC, "mac fixed rate pream 0x%02x nss 0x%02x rate 0x%02x\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac fixed rate pream 0x%02x nss 0x%02x rate 0x%02x\n", pream, nss, rate); *fixed_rate = pream | nss | rate; @@ -4141,7 +4202,8 @@ ath10k_bitrate_mask_rate(const struct cfg80211_bitrate_mask *mask, return true; } -static bool ath10k_get_fixed_rate_nss(const struct cfg80211_bitrate_mask *mask, +static bool ath10k_get_fixed_rate_nss(struct ath10k *ar, + const struct cfg80211_bitrate_mask *mask, enum ieee80211_band band, u8 *fixed_rate, u8 *fixed_nss) @@ -4151,7 +4213,7 @@ static bool ath10k_get_fixed_rate_nss(const struct cfg80211_bitrate_mask *mask, return true; /* Next Check single rate is set */ - return ath10k_bitrate_mask_rate(mask, band, fixed_rate, fixed_nss); + return ath10k_bitrate_mask_rate(ar, mask, band, fixed_rate, fixed_nss); } static int ath10k_set_fixed_rate_param(struct ath10k_vif *arvif, @@ -4171,16 +4233,16 @@ static int ath10k_set_fixed_rate_param(struct ath10k_vif *arvif, goto exit; if (fixed_rate == WMI_FIXED_RATE_NONE) - ath10k_dbg(ATH10K_DBG_MAC, "mac disable fixed bitrate mask\n"); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac disable fixed bitrate mask\n"); if (force_sgi) - ath10k_dbg(ATH10K_DBG_MAC, "mac force sgi\n"); + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac force sgi\n"); vdev_param = ar->wmi.vdev_param->fixed_rate; ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, fixed_rate); if (ret) { - ath10k_warn("failed to set fixed rate param 0x%02x: %d\n", + ath10k_warn(ar, "failed to set fixed rate param 0x%02x: %d\n", fixed_rate, ret); ret = -EINVAL; goto exit; @@ -4193,7 +4255,7 @@ static int ath10k_set_fixed_rate_param(struct ath10k_vif *arvif, vdev_param, fixed_nss); if (ret) { - ath10k_warn("failed to set fixed nss param %d: %d\n", + ath10k_warn(ar, "failed to set fixed nss param %d: %d\n", fixed_nss, ret); ret = -EINVAL; goto exit; @@ -4206,7 +4268,7 @@ static int ath10k_set_fixed_rate_param(struct ath10k_vif *arvif, force_sgi); if (ret) { - ath10k_warn("failed to set sgi param %d: %d\n", + ath10k_warn(ar, "failed to set sgi param %d: %d\n", force_sgi, ret); ret = -EINVAL; goto exit; @@ -4235,14 +4297,14 @@ static int ath10k_set_bitrate_mask(struct ieee80211_hw *hw, return -EINVAL; if (!ath10k_default_bitrate_mask(ar, band, mask)) { - if (!ath10k_get_fixed_rate_nss(mask, band, + if (!ath10k_get_fixed_rate_nss(ar, mask, band, &fixed_rate, &fixed_nss)) return -EINVAL; } if (fixed_rate == WMI_FIXED_RATE_NONE && force_sgi) { - ath10k_warn("failed to force SGI usage for default rate settings\n"); + ath10k_warn(ar, "failed to force SGI usage for default rate settings\n"); return -EINVAL; } @@ -4261,7 +4323,7 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, spin_lock_bh(&ar->data_lock); - ath10k_dbg(ATH10K_DBG_MAC, + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac sta rc update for %pM changed %08x bw %d nss %d smps %d\n", sta->addr, changed, sta->bandwidth, sta->rx_nss, sta->smps_mode); @@ -4280,7 +4342,7 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, bw = WMI_PEER_CHWIDTH_80MHZ; break; case IEEE80211_STA_RX_BW_160: - ath10k_warn("Invalid bandwith %d in rc update for %pM\n", + ath10k_warn(ar, "Invalid bandwith %d in rc update for %pM\n", sta->bandwidth, sta->addr); bw = WMI_PEER_CHWIDTH_20MHZ; break; @@ -4307,7 +4369,7 @@ static void ath10k_sta_rc_update(struct ieee80211_hw *hw, smps = WMI_PEER_SMPS_DYNAMIC; break; case IEEE80211_SMPS_NUM_MODES: - ath10k_warn("Invalid smps %d in sta rc update for %pM\n", + ath10k_warn(ar, "Invalid smps %d in sta rc update for %pM\n", sta->smps_mode, sta->addr); smps = WMI_PEER_SMPS_PS_NONE; break; @@ -4339,9 +4401,10 @@ static int ath10k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u16 tid, u16 *ssn, u8 buf_size) { + struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif); - ath10k_dbg(ATH10K_DBG_MAC, "mac ampdu vdev_id %i sta %pM tid %hu action %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac ampdu vdev_id %i sta %pM tid %hu action %d\n", arvif->vdev_id, sta->addr, tid, action); switch (action) { @@ -4393,6 +4456,9 @@ static const struct ieee80211_ops ath10k_ops = { .sta_rc_update = ath10k_sta_rc_update, .get_tsf = ath10k_get_tsf, .ampdu_action = ath10k_ampdu_action, + + CFG80211_TESTMODE_CMD(ath10k_tm_cmd) + #ifdef CONFIG_PM .suspend = ath10k_suspend, .resume = ath10k_resume, @@ -4489,12 +4555,12 @@ static struct ieee80211_rate ath10k_rates[] = { #define ath10k_g_rates (ath10k_rates + 0) #define ath10k_g_rates_size (ARRAY_SIZE(ath10k_rates)) -struct ath10k *ath10k_mac_create(void) +struct ath10k *ath10k_mac_create(size_t priv_size) { struct ieee80211_hw *hw; struct ath10k *ar; - hw = ieee80211_alloc_hw(sizeof(struct ath10k), &ath10k_ops); + hw = ieee80211_alloc_hw(sizeof(struct ath10k) + priv_size, &ath10k_ops); if (!hw) return NULL; @@ -4644,7 +4710,6 @@ static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar) return ht_cap; } - static void ath10k_get_arvif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { @@ -4669,7 +4734,7 @@ struct ath10k_vif *ath10k_get_arvif(struct ath10k *ar, u32 vdev_id) ath10k_get_arvif_iter, &arvif_iter); if (!arvif_iter.arvif) { - ath10k_warn("No VIF found for vdev %d\n", vdev_id); + ath10k_warn(ar, "No VIF found for vdev %d\n", vdev_id); return NULL; } @@ -4759,7 +4824,6 @@ int ath10k_mac_register(struct ath10k *ar) IEEE80211_HW_MFP_CAPABLE | IEEE80211_HW_REPORTS_TX_ACK_STATUS | IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_SUPPORTS_STATIC_SMPS | IEEE80211_HW_AP_LINK_PS | IEEE80211_HW_SPECTRUM_MGMT; @@ -4767,8 +4831,10 @@ int ath10k_mac_register(struct ath10k *ar) * bytes is used for padding/alignment if necessary. */ ar->hw->extra_tx_headroom += sizeof(struct htt_data_tx_desc_frag)*2 + 4; + ar->hw->wiphy->features |= NL80211_FEATURE_STATIC_SMPS; + if (ar->ht_cap_info & WMI_HT_CAP_DYNAMIC_SMPS) - ar->hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS; + ar->hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS; if (ar->ht_cap_info & WMI_HT_CAP_ENABLED) { ar->hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; @@ -4815,19 +4881,19 @@ int ath10k_mac_register(struct ath10k *ar) NL80211_DFS_UNSET); if (!ar->dfs_detector) - ath10k_warn("failed to initialise DFS pattern detector\n"); + ath10k_warn(ar, "failed to initialise DFS pattern detector\n"); } ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy, ath10k_reg_notifier); if (ret) { - ath10k_err("failed to initialise regulatory: %i\n", ret); + ath10k_err(ar, "failed to initialise regulatory: %i\n", ret); goto err_free; } ret = ieee80211_register_hw(ar->hw); if (ret) { - ath10k_err("failed to register ieee80211: %d\n", ret); + ath10k_err(ar, "failed to register ieee80211: %d\n", ret); goto err_free; } |