diff options
| author | Shahar S Matityahu <shahar.s.matityahu@intel.com> | 2018-06-11 10:46:58 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2018-10-08 10:37:15 +0300 |
| commit | 4244e7fc7037d247ed96f6e0bcddb4d72447ea73 (patch) | |
| tree | f0f1be8e41b23fca7690696a84c5a8da7ccd17f2 /drivers/net/wireless/intel/iwlwifi/fw/dbg.h | |
| parent | 2ec3ef4614c9d50425334b2f2cd146740d9352e8 (diff) | |
| download | linux-4244e7fc7037d247ed96f6e0bcddb4d72447ea73.tar.bz2 | |
iwlwifi: dump debug data before stop device
Debug data dump is not working in flows that stop the device is used
in their error handling. During these flows the op mode mutex is
locked until the device stops. Because of that, any assert generated
from the firmware can be handled only after the device already
stopped.
Since dumping cannot occour after stopping the device, split the the
dump function to two parts, Part that handles locking, and the part
that starts the actual dumping and call the second part in the op mode
stop device function.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/dbg.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index d9578dcec24c..6f8d3256f7b0 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -367,4 +367,5 @@ static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) {} #endif /* CONFIG_IWLWIFI_DEBUGFS */ void iwl_fw_alive_error_dump(struct iwl_fw_runtime *fwrt); +void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt); #endif /* __iwl_fw_dbg_h__ */ |