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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-04-13 12:05:48 +0300 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-04-19 17:06:56 +0300 |
| commit | 145d90b6b3a3f00d8b66d0e118b4995b64b74fef (patch) | |
| tree | a5e7dea0c15ea5a2502412bcb14d4685dc555268 /drivers/net/wireless/iwlwifi/mvm/ops.c | |
| parent | d44c3fe68cc7e435ebc06d5b6ac260a5c1b495f8 (diff) | |
| download | kernel_replicant_linux-145d90b6b3a3f00d8b66d0e118b4995b64b74fef.tar.gz kernel_replicant_linux-145d90b6b3a3f00d8b66d0e118b4995b64b74fef.tar.bz2 kernel_replicant_linux-145d90b6b3a3f00d8b66d0e118b4995b64b74fef.zip | |
iwlwifi: mvm: don't stop the FW monitor too early
When the delay paramatere is provided, we need to stop
the collection only after the delay has elapsed.
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/ops.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/ops.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index a08b03d58d4b..1c66297d82c0 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -865,6 +865,16 @@ static void iwl_mvm_fw_error_dump_wk(struct work_struct *work) return; mutex_lock(&mvm->mutex); + + /* stop recording */ + if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) { + iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100); + } else { + iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 0); + /* wait before we collect the data till the DBGC stop */ + udelay(100); + } + iwl_mvm_fw_error_dump(mvm); /* start recording again if the firmware is not crashed */ |