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Commit 954454d6 authored by Shahar S Matityahu's avatar Shahar S Matityahu Committed by Luca Coelho
Browse files

iwlwifi: dbg_ini: add lmac and umac error tables dumping support 



Add LMAC_ERROR_TABLE and UMAC_ERROR_TABLE region types and handle them
in the same way as we handle DEVICE_MEMORY.

Signed-off-by: default avatarShahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent b081e23c

drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h

+4 −0
Original line number Diff line number Diff line
@@ -473,6 +473,8 @@ enum iwl_fw_ini_debug_flow { 
 * @IWL_FW_INI_REGION_CSR: CSR registers

 * @IWL_FW_INI_REGION_NOTIFICATION: FW notification data

 * @IWL_FW_INI_REGION_DHC: dhc response to dump

 * @IWL_FW_INI_REGION_LMAC_ERROR_TABLE: lmac error table

 * @IWL_FW_INI_REGION_UMAC_ERROR_TABLE: umac error table

 * @IWL_FW_INI_REGION_NUM: number of region types

 */

enum iwl_fw_ini_region_type {
@@ -490,6 +492,8 @@ enum iwl_fw_ini_region_type { 
	IWL_FW_INI_REGION_CSR,

	IWL_FW_INI_REGION_NOTIFICATION,

	IWL_FW_INI_REGION_DHC,

	IWL_FW_INI_REGION_LMAC_ERROR_TABLE,

	IWL_FW_INI_REGION_UMAC_ERROR_TABLE,

	IWL_FW_INI_REGION_NUM

}; /* FW_DEBUG_TLV_REGION_TYPE_E_VER_1 */

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

+7 −1
Original line number Diff line number Diff line
@@ -1760,6 +1760,8 @@ static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt, 
		case IWL_FW_INI_REGION_PERIPHERY_PHY:

		case IWL_FW_INI_REGION_PERIPHERY_AUX:

		case IWL_FW_INI_REGION_CSR:

		case IWL_FW_INI_REGION_LMAC_ERROR_TABLE:

		case IWL_FW_INI_REGION_UMAC_ERROR_TABLE:

			size += hdr_len + iwl_dump_ini_mem_get_size(fwrt, reg);

			break;

		case IWL_FW_INI_REGION_TXF:
@@ -1821,6 +1823,8 @@ static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt, 


		switch (le32_to_cpu(reg->region_type)) {

		case IWL_FW_INI_REGION_DEVICE_MEMORY:

		case IWL_FW_INI_REGION_LMAC_ERROR_TABLE:

		case IWL_FW_INI_REGION_UMAC_ERROR_TABLE:

			ops.get_num_of_ranges = iwl_dump_ini_mem_ranges;

			ops.get_size = iwl_dump_ini_mem_get_size;

			ops.fill_mem_hdr = iwl_dump_ini_mem_fill_header;
@@ -2498,7 +2502,9 @@ static void iwl_fw_dbg_update_regions(struct iwl_fw_runtime *fwrt, 
			 type == IWL_FW_INI_REGION_PERIPHERY_AUX ||

			 type == IWL_FW_INI_REGION_INTERNAL_BUFFER ||

			 type == IWL_FW_INI_REGION_PAGING ||

			 type == IWL_FW_INI_REGION_CSR)

			 type == IWL_FW_INI_REGION_CSR ||

			 type == IWL_FW_INI_REGION_LMAC_ERROR_TABLE ||

			 type == IWL_FW_INI_REGION_UMAC_ERROR_TABLE)

			iter += le32_to_cpu(reg->internal.num_of_ranges) *

				sizeof(__le32);