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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>
This commit is contained in:
Emmanuel Grumbach 2015-04-13 12:05:48 +03:00
parent d44c3fe68c
commit 145d90b6b3
2 changed files with 10 additions and 9 deletions
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9
drivers/net/wireless/iwlwifi/mvm/fw.c
View File

@ -494,15 +494,6 @@ int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
mvm->fw_dump_desc = desc;
/* 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);
}
queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
return 0;

10
drivers/net/wireless/iwlwifi/mvm/ops.c
View File

@ -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 */