5 files changed, 18 insertions, 9 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
index c2a5936ccede..1dce74afcd75 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
@@ -165,7 +165,8 @@ static const struct iwl_tt_params iwl8000_tt_params = {
 	.thermal_params = &iwl8000_tt_params,				\
 	.apmg_not_supported = true,					\
 	.nvm_type = IWL_NVM_EXT,					\
-	.dbgc_supported = true
+	.dbgc_supported = true,						\
+	.min_umac_error_event_table = 0x800000
 
 #define IWL_DEVICE_8000							\
 	IWL_DEVICE_8000_COMMON,						\
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
index e8b5ff42f5a8..af7c4f36b66f 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
@@ -149,7 +149,8 @@ static const struct iwl_tt_params iwl9000_tt_params = {
 	.mac_addr_from_csr = true,					\
 	.rf_id = true,							\
 	.nvm_type = IWL_NVM_EXT,					\
-	.dbgc_supported = true
+	.dbgc_supported = true,						\
+	.min_umac_error_event_table = 0x800000
 
 const struct iwl_cfg iwl9160_2ac_cfg = {
 	.name = "Intel(R) Dual Band Wireless AC 9160",
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
index c911d55fde49..ea8206515171 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
@@ -135,7 +135,8 @@ static const struct iwl_ht_params iwl_a000_ht_params = {
 	.gen2 = true,							\
 	.nvm_type = IWL_NVM_EXT,					\
 	.dbgc_supported = true,						\
-	.tx_cmd_queue_size = 32
+	.tx_cmd_queue_size = 32,					\
+	.min_umac_error_event_table = 0x400000
 
 const struct iwl_cfg iwla000_2ac_cfg_hr = {
 	.name = "Intel(R) Dual Band Wireless AC a000",
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 0347a03b6f1b..86a796025750 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -396,6 +396,7 @@ struct iwl_cfg {
 	u8 max_vht_ampdu_exponent;
 	u8 ucode_api_max;
 	u8 ucode_api_min;
+	u32 min_umac_error_event_table;
 };
 
 /*
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 70d0505a176e..0296df625cd5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -176,6 +176,7 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
 	struct iwl_lmac_alive *lmac1;
 	struct iwl_lmac_alive *lmac2 = NULL;
 	u16 status;
+	u32 umac_error_event_table;
 
 	if (iwl_rx_packet_payload_len(pkt) == sizeof(*palive)) {
 		palive = (void *)pkt->data;
@@ -198,18 +199,22 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
 	mvm->sf_space.addr = le32_to_cpu(lmac1->st_fwrd_addr);
 	mvm->sf_space.size = le32_to_cpu(lmac1->st_fwrd_size);
 
-	mvm->umac_error_event_table = le32_to_cpu(umac->error_info_addr);
+	umac_error_event_table = le32_to_cpu(umac->error_info_addr);
 
-	if (mvm->umac_error_event_table <
-	    (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_A000 ?
-	     0x400000 : 0x800000))
+	if (!umac_error_event_table) {
+		mvm->support_umac_log = false;
+	} else if (umac_error_event_table >=
+		   mvm->trans->cfg->min_umac_error_event_table) {
+		mvm->support_umac_log = true;
+		mvm->umac_error_event_table = umac_error_event_table;
+	} else {
 		IWL_ERR(mvm,
 			"Not valid error log pointer 0x%08X for %s uCode\n",
 			mvm->umac_error_event_table,
 			(mvm->fwrt.cur_fw_img == IWL_UCODE_INIT) ?
 			"Init" : "RT");
-	else
-		mvm->support_umac_log = true;
+		mvm->support_umac_log = false;
+	}
 
 	alive_data->scd_base_addr = le32_to_cpu(lmac1->scd_base_ptr);
 	alive_data->valid = status == IWL_ALIVE_STATUS_OK;