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authorJohn W. Linville <linville@tuxdriver.com>2013-08-28 10:36:09 -0400
committerJohn W. Linville <linville@tuxdriver.com>2013-08-28 10:36:09 -0400
commitb35c809708ad245a36bef94d6fb1e83f6ab850aa (patch)
treec6dc6580546c9a5997eae06c8409f986c383d2a4 /drivers/net/wireless/iwlwifi
parent6e956da2027c767859128b9bfef085cf2a8e233b (diff)
parent19c361608ce3e73f352e323262f7e0a8264be3af (diff)
downloadlinux-next-b35c809708ad245a36bef94d6fb1e83f6ab850aa.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts: drivers/net/wireless/iwlwifi/pcie/trans.c net/mac80211/ibss.c
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/mac80211.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-prph.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/time-event.c33
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/rx.c8
4 files changed, 27 insertions, 21 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index f0a2c957d503..cae4d3182e33 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -1024,7 +1024,10 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
+ if (!test_and_clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status))
+ return;
+
+ if (ctx->vif)
ieee80211_chswitch_done(ctx->vif, is_success);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index a70c7b9d9bad..ff8cc75c189d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -97,8 +97,6 @@
#define APMG_PCIDEV_STT_VAL_L1_ACT_DIS (0x00000800)
-#define APMG_RTC_INT_STT_RFKILL (0x10000000)
-
/* Device system time */
#define DEVICE_SYSTEM_TIME_REG 0xA0206C
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index f5329d22840e..c17b74c31398 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -137,6 +137,20 @@ static void iwl_mvm_roc_finished(struct iwl_mvm *mvm)
schedule_work(&mvm->roc_done_wk);
}
+static bool iwl_mvm_te_check_disconnect(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ const char *errmsg)
+{
+ if (vif->type != NL80211_IFTYPE_STATION)
+ return false;
+ if (vif->bss_conf.assoc && vif->bss_conf.dtim_period)
+ return false;
+ if (errmsg)
+ IWL_ERR(mvm, "%s\n", errmsg);
+ ieee80211_connection_loss(vif);
+ return true;
+}
+
/*
* Handles a FW notification for an event that is known to the driver.
*
@@ -162,8 +176,13 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
* P2P Device discoveribility, while there are other higher priority
* events in the system).
*/
- WARN_ONCE(!le32_to_cpu(notif->status),
- "Failed to schedule time event\n");
+ if (WARN_ONCE(!le32_to_cpu(notif->status),
+ "Failed to schedule time event\n")) {
+ if (iwl_mvm_te_check_disconnect(mvm, te_data->vif, NULL)) {
+ iwl_mvm_te_clear_data(mvm, te_data);
+ return;
+ }
+ }
if (le32_to_cpu(notif->action) & TE_V2_NOTIF_HOST_EVENT_END) {
IWL_DEBUG_TE(mvm,
@@ -179,14 +198,8 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
* By now, we should have finished association
* and know the dtim period.
*/
- if (te_data->vif->type == NL80211_IFTYPE_STATION &&
- (!te_data->vif->bss_conf.assoc ||
- !te_data->vif->bss_conf.dtim_period)) {
- IWL_ERR(mvm,
- "No assocation and the time event is over already...\n");
- ieee80211_connection_loss(te_data->vif);
- }
-
+ iwl_mvm_te_check_disconnect(mvm, te_data->vif,
+ "No assocation and the time event is over already...");
iwl_mvm_te_clear_data(mvm, te_data);
} else if (le32_to_cpu(notif->action) & TE_V2_NOTIF_HOST_EVENT_START) {
te_data->running = true;
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c
index a4c7aeb786d2..3f237b42eb36 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/rx.c
@@ -889,14 +889,6 @@ irqreturn_t iwl_pcie_irq_handler(int irq, void *dev_id)
iwl_op_mode_hw_rf_kill(trans->op_mode, hw_rfkill);
if (hw_rfkill) {
- /*
- * Clear the interrupt in APMG if the NIC is going down.
- * Note that when the NIC exits RFkill (else branch), we
- * can't access prph and the NIC will be reset in
- * start_hw anyway.
- */
- iwl_write_prph(trans, APMG_RTC_INT_STT_REG,
- APMG_RTC_INT_STT_RFKILL);
set_bit(STATUS_RFKILL, &trans_pcie->status);
if (test_and_clear_bit(STATUS_HCMD_ACTIVE,
&trans_pcie->status))