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iwlwifi: dbg: don't stop dbg recording before entering D3 from 9000 devices 

From 9000 device family the FW automatically stops the debug
recording and the driver should not stop it as well.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Shahar S Matityahu 2019-05-19 10:16:13 +03:00 committed by Luca Coelho
parent 029c25f363
commit c040fe8342
1 changed files with 5 additions and 4 deletions
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9
drivers/net/wireless/intel/iwlwifi/mvm/d3.c
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@ -1078,11 +1078,12 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
#endif
/*
* TODO: this is needed because the firmware is not stopping
* the recording automatically before entering D3. This can
* be removed once the FW starts doing that.
* Prior to 9000 device family the driver needs to stop the dbg
* recording before entering D3. In later devices the FW stops the
* recording automatically.
*/
_iwl_fw_dbg_stop_recording(mvm->fwrt.trans, NULL);
if (mvm->trans->cfg->device_family < IWL_DEVICE_FAMILY_9000)
_iwl_fw_dbg_stop_recording(mvm->trans, NULL);
/* must be last -- this switches firmware state */
ret = iwl_mvm_send_cmd(mvm, &d3_cfg_cmd);