drm/amdgpu/userq/mes: handle user queue priority

Handle the queue priority set by the user.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Jesse.Zhang <Jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index 34f8f63747d59d168dd5393854317ece5f9314a4..3b45ab19fc3f055746b2a1ff01789a22451c74e6 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -96,6 +96,21 @@ mes_userq_create_wptr_mapping(struct amdgpu_userq_mgr *uq_mgr,
        return 0;
 }
 
+static int convert_to_mes_priority(int priority)
+{
+       switch (priority) {
+       case AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_NORMAL_LOW:
+       default:
+               return AMDGPU_MES_PRIORITY_LEVEL_NORMAL;
+       case AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_LOW:
+               return AMDGPU_MES_PRIORITY_LEVEL_LOW;
+       case AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_NORMAL_HIGH:
+               return AMDGPU_MES_PRIORITY_LEVEL_MEDIUM;
+       case AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_HIGH:
+               return AMDGPU_MES_PRIORITY_LEVEL_HIGH;
+       }
+}
+
 static int mes_userq_map(struct amdgpu_userq_mgr *uq_mgr,
                         struct amdgpu_usermode_queue *queue)
 {
@@ -121,7 +136,7 @@ static int mes_userq_map(struct amdgpu_userq_mgr *uq_mgr,
        queue_input.process_context_addr = ctx->gpu_addr;
        queue_input.gang_context_addr = ctx->gpu_addr + AMDGPU_USERQ_PROC_CTX_SZ;
        queue_input.inprocess_gang_priority = AMDGPU_MES_PRIORITY_LEVEL_NORMAL;
-       queue_input.gang_global_priority_level = AMDGPU_MES_PRIORITY_LEVEL_NORMAL;
+       queue_input.gang_global_priority_level = convert_to_mes_priority(queue->priority);
 
        queue_input.process_id = queue->vm->pasid;
        queue_input.queue_type = queue->queue_type;