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path: root/drivers/net/wireless/ath/ath10k/mac.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c898
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 9d61bb157189..46709301a51e 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;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.