Commit a06875a7 authored by Shahar S Matityahu's avatar Shahar S Matityahu Committed by Kalle Valo
Browse files

iwlwifi: wrt: add rt status and num of rx/tx fifos to dump 



Add the rt status of the last assert or 0 if the dump collection was
not initiated by an assert.  Add the number of rx and tx fifos in use.
These fields are added to dump info lst file.

Signed-off-by: default avatarShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 35739348

drivers/net/wireless/intel/iwlwifi/fw/dbg.c

+1 −0
Original line number Diff line number Diff line
@@ -828,6 +828,7 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt, 
			sizeof(dump_info->dev_human_readable) - 1);

		strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name,

			sizeof(dump_info->bus_human_readable) - 1);

		dump_info->rt_status = cpu_to_le32(fwrt->dump.rt_status);



		dump_data = iwl_fw_error_next_data(dump_data);

	}

drivers/net/wireless/intel/iwlwifi/fw/dbg.h

+1 −0
Original line number Diff line number Diff line
@@ -102,6 +102,7 @@ static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt) 
	if (fwrt->dump.desc != &iwl_dump_desc_assert)

		kfree(fwrt->dump.desc);

	fwrt->dump.desc = NULL;

	fwrt->dump.rt_status = 0;

}



void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt);

drivers/net/wireless/intel/iwlwifi/fw/error-dump.h

+3 −0
Original line number Diff line number Diff line
@@ -187,6 +187,8 @@ enum iwl_fw_error_dump_family { 
 * @fw_human_readable: human readable FW version

 * @dev_human_readable: name of the device

 * @bus_human_readable: name of the bus used

 * @rt_status: the error_id/rt_status that that triggered the latest dump

 *	if the dump collection was not initiated by an assert, the value is 0

 */

struct iwl_fw_error_dump_info {

	__le32 device_family;
@@ -194,6 +196,7 @@ struct iwl_fw_error_dump_info { 
	u8 fw_human_readable[FW_VER_HUMAN_READABLE_SZ];

	u8 dev_human_readable[64];

	u8 bus_human_readable[8];

	__le32 rt_status;

} __packed;



/**

drivers/net/wireless/intel/iwlwifi/fw/runtime.h

+1 −0
Original line number Diff line number Diff line
@@ -142,6 +142,7 @@ struct iwl_fw_runtime { 
		u32 *d3_debug_data;

		struct iwl_fw_ini_active_regs active_regs[IWL_FW_INI_MAX_REGION_ID];

		struct iwl_fw_ini_active_triggers active_trigs[IWL_FW_TRIGGER_ID_NUM];

		u32 rt_status;

	} dump;

#ifdef CONFIG_IWLWIFI_DEBUGFS

	struct {

drivers/net/wireless/intel/iwlwifi/mvm/utils.c

+3 −0
Original line number Diff line number Diff line
@@ -540,6 +540,9 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base) 


	iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table));



	if (table.valid)

		mvm->fwrt.dump.rt_status = table.error_id;



	if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {

		IWL_ERR(trans, "Start IWL Error Log Dump:\n");

		IWL_ERR(trans, "Status: 0x%08lX, count: %d\n",

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