Commit fea8f13f authored by Sunday Clement's avatar Sunday Clement Committed by Alex Deucher
Browse files

drm/amdkfd: Fix Unchecked Return Value 



Properly check the return values for function, as done elsewhere.

Signed-off-by: default avatarSunday Clement <Sunday.Clement@amd.com>

Reviewed-by: default avatarHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f44aad39

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

+6 −3
Original line number Diff line number Diff line
@@ -1897,6 +1897,8 @@ static int start_cpsch(struct device_queue_manager *dqm) 


static int stop_cpsch(struct device_queue_manager *dqm)

{

	int ret = 0;



	dqm_lock(dqm);

	if (!dqm->sched_running) {

		dqm_unlock(dqm);
@@ -1904,9 +1906,10 @@ static int stop_cpsch(struct device_queue_manager *dqm) 
	}



	if (!dqm->dev->kfd->shared_resources.enable_mes)

		unmap_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES, 0, USE_DEFAULT_GRACE_PERIOD, false);

		ret = unmap_queues_cpsch(dqm, KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES,

								0, USE_DEFAULT_GRACE_PERIOD, false);

	else

		remove_all_kfd_queues_mes(dqm);

		ret = remove_all_kfd_queues_mes(dqm);



	dqm->sched_running = false;
@@ -1920,7 +1923,7 @@ static int stop_cpsch(struct device_queue_manager *dqm) 
	dqm->detect_hang_info = NULL;

	dqm_unlock(dqm);



	return 0;

	return ret;

}



static int create_kernel_queue_cpsch(struct device_queue_manager *dqm,