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Commit 6dc9a4b3 authored by Haim Dreyfuss's avatar Haim Dreyfuss Committed by Greg Kroah-Hartman
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iwlwifi: mvm: Fix command queue number on d0i3 flow 




[ Upstream commit c72c37b7f392ad7edc10b6092fa48c632ba6f4ed ]

During d0i3 flow we flush all the queue except from the command queue.
Currently, in this flow the command queue is hard coded to 9.
In DQA the command queue number has changed from 9 to 0.
Fix that.

This fixes a problem in runtime PM resume flow.

Fixes: 097129c9 ("iwlwifi: mvm: move cmd queue to be #0 in dqa mode")
Signed-off-by: default avatarHaim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Signed-off-by: default avatarSasha Levin <alexander.levin@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c3a1c5ab

drivers/net/wireless/intel/iwlwifi/mvm/mvm.h

+4 −1
Original line number Diff line number Diff line
@@ -1666,8 +1666,11 @@ int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id, u8 minq, u8 maxq); 
 */

static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)

{

	u32 cmd_queue = iwl_mvm_is_dqa_supported(mvm) ? IWL_MVM_DQA_CMD_QUEUE :

		IWL_MVM_CMD_QUEUE;



	return ((BIT(mvm->cfg->base_params->num_of_queues) - 1) &

		~BIT(IWL_MVM_CMD_QUEUE));

		~BIT(cmd_queue));

}



static inline