[PATCH 06/13] drm/amdgpu/userq/mes: handle user queue priority

[Alex Deucher]

Handle the queue priority set by the user.

Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/mes_userqueue.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c 
b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
index e3c3fc160b799..f406a9a29bda5 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_userqueue.c
@@ -97,6 +97,21 @@ 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)
 {
@@ -122,7 +137,7 @@ 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;
-- 
2.49.0