openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Shahar S Matityahu 2018-08-28 16:15:55 +03:00 committed by Kalle Valo
parent 35739348ba
commit a06875a7f8
5 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/wireless/intel/iwlwifi/fw/dbg.c
View File

@ -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);
}

1
drivers/net/wireless/intel/iwlwifi/fw/dbg.h
View File

@ -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);

3
drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
View File

@ -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;
/**

1
drivers/net/wireless/intel/iwlwifi/fw/runtime.h
View File

@ -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 {

3
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
View File

@ -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",