Commit 79660869 authored May 14, 2019 by Ilia Lin Committed by Luca Coelho Sep 06, 2019

iwlwifi: Send DQA enable command only if TVL is on



The newer targets don't support the DQA enablement command
and will return error status, while older targets need it.
The feature is defined by the corresponding TLV.
Send the command only if the TLV is enabled.

Signed-off-by: Ilia Lin <ilia.lin@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

parent 9cb63bf6

drivers/net/wireless/intel/iwlwifi/mvm/fw.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -1246,9 +1246,11 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
		/* reset quota debouncing buffer - 0xff will yield invalid data */
		memset(&mvm->last_quota_cmd, 0xff, sizeof(mvm->last_quota_cmd));

		if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_DQA_SUPPORT)) {
		ret = iwl_mvm_send_dqa_cmd(mvm);
		if (ret)
		goto error;
		}

		/* Add auxiliary station for scanning */
		ret = iwl_mvm_add_aux_sta(mvm);

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