drm/amdkfd: Implement queue priority controls for gfx9 (77866d54) · Commits · 戴 / test

drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c

+7 −3

Original line number	Diff line number	Diff line
		@@ -67,6 +67,12 @@ static void update_cu_mask(struct mqd_manager mm, void mqd,
		m->compute_static_thread_mgmt_se3);
		}

		static void set_priority(struct v9_mqd m, struct queue_properties q)
		{
		m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
		m->cp_hqd_queue_priority = q->priority;
		}

		static struct kfd_mem_obj allocate_mqd(struct kfd_dev kfd,
		struct queue_properties *q)
		{
		@@ -141,9 +147,6 @@ static int init_mqd(struct mqd_manager mm, void *mqd,
		1 << CP_HQD_QUANTUM__QUANTUM_SCALE__SHIFT \|
		10 << CP_HQD_QUANTUM__QUANTUM_DURATION__SHIFT;

		m->cp_hqd_pipe_priority = 1;
		m->cp_hqd_queue_priority = 15;

		if (q->format == KFD_QUEUE_FORMAT_AQL) {
		m->cp_hqd_aql_control =
		1 << CP_HQD_AQL_CONTROL__CONTROL0__SHIFT;
		@@ -246,6 +249,7 @@ static int update_mqd(struct mqd_manager mm, void mqd,
		m->cp_hqd_ctx_save_control = 0;

		update_cu_mask(mm, mqd, q);
		set_priority(m, q);

		q->is_active = QUEUE_IS_ACTIVE(*q);