Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 53 insertions, 28 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index 2dffc3600ed3..a08b03d58d4b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -82,7 +82,6 @@
 #include "rs.h"
 #include "fw-api-scan.h"
 #include "time-event.h"
-#include "iwl-fw-error-dump.h"
 
 #define DRV_DESCRIPTION	"The new Intel(R) wireless AGN driver for Linux"
 MODULE_DESCRIPTION(DRV_DESCRIPTION);
@@ -234,11 +233,10 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
 		   iwl_mvm_rx_ant_coupling_notif, true),
 
 	RX_HANDLER(TIME_EVENT_NOTIFICATION, iwl_mvm_rx_time_event_notif, false),
+	RX_HANDLER(MCC_CHUB_UPDATE_CMD, iwl_mvm_rx_chub_update_mcc, true),
 
 	RX_HANDLER(EOSP_NOTIFICATION, iwl_mvm_rx_eosp_notif, false),
 
-	RX_HANDLER(SCAN_REQUEST_CMD, iwl_mvm_rx_scan_response, false),
-	RX_HANDLER(SCAN_COMPLETE_NOTIFICATION, iwl_mvm_rx_scan_complete, true),
 	RX_HANDLER(SCAN_ITERATION_COMPLETE,
 		   iwl_mvm_rx_scan_offload_iter_complete_notif, false),
 	RX_HANDLER(SCAN_OFFLOAD_COMPLETE,
@@ -311,6 +309,7 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
 	CMD(REPLY_RX_MPDU_CMD),
 	CMD(BEACON_NOTIFICATION),
 	CMD(BEACON_TEMPLATE_CMD),
+	CMD(STATISTICS_CMD),
 	CMD(STATISTICS_NOTIFICATION),
 	CMD(EOSP_NOTIFICATION),
 	CMD(REDUCE_TX_POWER_CMD),
@@ -359,6 +358,7 @@ static const char *const iwl_mvm_cmd_strings[REPLY_MAX] = {
 	CMD(TDLS_CHANNEL_SWITCH_CMD),
 	CMD(TDLS_CHANNEL_SWITCH_NOTIFICATION),
 	CMD(TDLS_CONFIG_CMD),
+	CMD(MCC_UPDATE_CMD),
 };
 #undef CMD
 
@@ -456,7 +456,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk);
 	INIT_WORK(&mvm->sta_drained_wk, iwl_mvm_sta_drained_wk);
 	INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work);
-	INIT_WORK(&mvm->fw_error_dump_wk, iwl_mvm_fw_error_dump_wk);
+	INIT_DELAYED_WORK(&mvm->fw_dump_wk, iwl_mvm_fw_error_dump_wk);
 	INIT_DELAYED_WORK(&mvm->tdls_cs.dwork, iwl_mvm_tdls_ch_switch_work);
 
 	spin_lock_init(&mvm->d0i3_tx_lock);
@@ -488,8 +488,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 
 	/* Set a short watchdog for the command queue */
 	trans_cfg.cmd_q_wdg_timeout =
-		iwlmvm_mod_params.tfd_q_hang_detect ? IWL_DEF_WD_TIMEOUT :
-						      IWL_WATCHDOG_DISABLED;
+		iwl_mvm_get_wd_timeout(mvm, NULL, false, true);
 
 	snprintf(mvm->hw->wiphy->fw_version,
 		 sizeof(mvm->hw->wiphy->fw_version),
@@ -504,6 +503,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	trans->dbg_dest_reg_num = mvm->fw->dbg_dest_reg_num;
 	memcpy(trans->dbg_conf_tlv, mvm->fw->dbg_conf_tlv,
 	       sizeof(trans->dbg_conf_tlv));
+	trans->dbg_trigger_tlv = mvm->fw->dbg_trigger_tlv;
 
 	/* set up notification wait support */
 	iwl_notification_wait_init(&mvm->notif_wait);
@@ -523,12 +523,11 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	/* set the nvm_file_name according to priority */
 	if (iwlwifi_mod_params.nvm_file) {
 		mvm->nvm_file_name = iwlwifi_mod_params.nvm_file;
-	} else {
-		if ((trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) &&
-		    (CSR_HW_REV_STEP(trans->hw_rev) == SILICON_A_STEP))
-			mvm->nvm_file_name = mvm->cfg->default_nvm_file_8000A;
+	} else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
+		if (CSR_HW_REV_STEP(trans->hw_rev) == SILICON_B_STEP)
+			mvm->nvm_file_name = mvm->cfg->default_nvm_file_B_step;
 		else
-			mvm->nvm_file_name = mvm->cfg->default_nvm_file;
+			mvm->nvm_file_name = mvm->cfg->default_nvm_file_C_step;
 	}
 
 	if (WARN(cfg->no_power_up_nic_in_init && !mvm->nvm_file_name,
@@ -685,6 +684,37 @@ static void iwl_mvm_async_handlers_wk(struct work_struct *wk)
 	mutex_unlock(&mvm->mutex);
 }
 
+static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm,
+					    struct iwl_rx_packet *pkt)
+{
+	struct iwl_fw_dbg_trigger_tlv *trig;
+	struct iwl_fw_dbg_trigger_cmd *cmds_trig;
+	int i;
+
+	if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_FW_NOTIF))
+		return;
+
+	trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_FW_NOTIF);
+	cmds_trig = (void *)trig->data;
+
+	if (!iwl_fw_dbg_trigger_check_stop(mvm, NULL, trig))
+		return;
+
+	for (i = 0; i < ARRAY_SIZE(cmds_trig->cmds); i++) {
+		/* don't collect on CMD 0 */
+		if (!cmds_trig->cmds[i].cmd_id)
+			break;
+
+		if (cmds_trig->cmds[i].cmd_id != pkt->hdr.cmd)
+			continue;
+
+		iwl_mvm_fw_dbg_collect_trig(mvm, trig,
+					    "CMD 0x%02x received",
+					    pkt->hdr.cmd);
+		break;
+	}
+}
+
 static int iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode,
 			       struct iwl_rx_cmd_buffer *rxb,
 			       struct iwl_device_cmd *cmd)
@@ -693,6 +723,8 @@ static int iwl_mvm_rx_dispatch(struct iwl_op_mode *op_mode,
 	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
 	u8 i;
 
+	iwl_mvm_rx_check_trigger(mvm, pkt);
+
 	/*
 	 * Do the notification wait before RX handlers so
 	 * even if the RX handler consumes the RXB we have
@@ -827,7 +859,7 @@ static void iwl_mvm_reprobe_wk(struct work_struct *wk)
 static void iwl_mvm_fw_error_dump_wk(struct work_struct *work)
 {
 	struct iwl_mvm *mvm =
-		container_of(work, struct iwl_mvm, fw_error_dump_wk);
+		container_of(work, struct iwl_mvm, fw_dump_wk.work);
 
 	if (iwl_mvm_ref_sync(mvm, IWL_MVM_REF_FW_DBG_COLLECT))
 		return;
@@ -837,8 +869,8 @@ static void iwl_mvm_fw_error_dump_wk(struct work_struct *work)
 
 	/* start recording again if the firmware is not crashed */
 	WARN_ON_ONCE((!test_bit(STATUS_FW_ERROR, &mvm->trans->status)) &&
-		      mvm->fw->dbg_dest_tlv &&
-		      iwl_mvm_start_fw_dbg_conf(mvm, mvm->fw_dbg_conf));
+		     mvm->fw->dbg_dest_tlv &&
+		     iwl_mvm_start_fw_dbg_conf(mvm, mvm->fw_dbg_conf));
 
 	mutex_unlock(&mvm->mutex);
 
@@ -859,18 +891,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
 	 * the next start() call from mac80211. If restart isn't called
 	 * (no fw restart) scan status will stay busy.
 	 */
-	switch (mvm->scan_status) {
-	case IWL_MVM_SCAN_NONE:
-		break;
-	case IWL_MVM_SCAN_OS:
-		ieee80211_scan_completed(mvm->hw, true);
-		break;
-	case IWL_MVM_SCAN_SCHED:
-		/* Sched scan will be restarted by mac80211 in restart_hw. */
-		if (!mvm->restart_fw)
-			ieee80211_sched_scan_stopped(mvm->hw);
-		break;
-	}
+	iwl_mvm_report_scan_aborted(mvm);
 
 	/*
 	 * If we're restarting already, don't cycle restarts.
@@ -879,7 +900,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
 	 * can't recover this since we're already half suspended.
 	 */
 	if (!mvm->restart_fw && fw_error) {
-		schedule_work(&mvm->fw_error_dump_wk);
+		iwl_mvm_fw_dbg_collect_desc(mvm, &iwl_mvm_dump_desc_assert, 0);
 	} else if (test_and_set_bit(IWL_MVM_STATUS_IN_HW_RESTART,
 				    &mvm->status)) {
 		struct iwl_mvm_reprobe *reprobe;
@@ -1140,7 +1161,7 @@ static void iwl_mvm_d0i3_disconnect_iter(void *data, u8 *mac,
 
 	if (vif->type == NL80211_IFTYPE_STATION && vif->bss_conf.assoc &&
 	    mvm->d0i3_ap_sta_id == mvmvif->ap_sta_id)
-		ieee80211_connection_loss(vif);
+		iwl_mvm_connection_loss(mvm, vif, "D0i3");
 }
 
 void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq)
@@ -1236,6 +1257,10 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk)
 	iwl_free_resp(&get_status_cmd);
 out:
 	iwl_mvm_d0i3_enable_tx(mvm, qos_seq);
+
+	/* the FW might have updated the regdomain */
+	iwl_mvm_update_changed_regdom(mvm);
+
 	iwl_mvm_unref(mvm, IWL_MVM_REF_EXIT_WORK);
 	mutex_unlock(&mvm->mutex);
 }