diff options
| author | Lior Cohen | 2018-05-03 09:17:05 +0200 |
|---|---|---|
| committer | Luca Coelho | 2018-11-23 12:01:07 +0100 |
| commit | f7805b33f9b13a87b1fcf9dfbc3dcbce281a1436 (patch) | |
| tree | af33846bb5bad8b31cf5a4016f73cff40a043626 /drivers/net/wireless/intel/iwlwifi/mvm/fw.c | |
| parent | iwlwifi: dbg: add apply point logic (diff) | |
| download | kernel-qcow2-linux-f7805b33f9b13a87b1fcf9dfbc3dcbce281a1436.tar.gz kernel-qcow2-linux-f7805b33f9b13a87b1fcf9dfbc3dcbce281a1436.tar.xz kernel-qcow2-linux-f7805b33f9b13a87b1fcf9dfbc3dcbce281a1436.zip | |
iwlwifi: add debugfs file to read fw debug data recording
FW debug data will oneshot read all data available in DRAM
and fill the supplied user buffer. In case the read request
is greater than the new data in DRAM, the driver will write
all data it has and return the buffer immediately.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Lior Cohen <lior2.cohen@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 2cd07247e0a7..263b03b3ea66 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -377,6 +377,9 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, atomic_set(&mvm->mac80211_queue_stop_count[i], 0); set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status); +#ifdef CONFIG_IWLWIFI_DEBUGFS + iwl_fw_set_dbg_rec_on(&mvm->fwrt); +#endif clear_bit(IWL_FWRT_STATUS_WAIT_ALIVE, &mvm->fwrt.status); return 0; |