From 024cc8a71aac8194fc2883782d36cbad6a9fe36b Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 26 Feb 2025 16:55:36 -0500 Subject: [PATCH 3271/5403] drm/amdgpu/userq: add UAPI for setting queue priority Allow the user to set a queue priority levels: 0 - normal low - most apps (maps to MES AMD_PRIORITY_LEVEL_NORMAL) 1 - low - background jobs (maps to MES AMD_PRIORITY_LEVEL_LOW) 2 - normal high - apps that need relative high (maps to MES AMD_PRIORITY_LEVEL_MEDIUM) 3 - high (admin only - for compositors) (maps to MES AMD_PRIORITY_LEVEL_HIGH) Reviewed-by: Sunil Khatri Reviewed-by: Jesse.Zhang Signed-off-by: Alex Deucher --- include/uapi/drm/amdgpu_drm.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 1a451907184c..267ed4adcfb9 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -329,6 +329,15 @@ union drm_amdgpu_ctx { #define AMDGPU_USERQ_OP_CREATE 1 #define AMDGPU_USERQ_OP_FREE 2 +/* queue priority levels */ +/* low < normal low < normal high < high */ +#define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_MASK 0x3 +#define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_SHIFT 0 +#define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_NORMAL_LOW 0 +#define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_LOW 1 +#define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_NORMAL_HIGH 2 +#define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_PRIORITY_HIGH 3 /* admin only */ + /* * This structure is a container to pass input configuration * info for all supported userqueue related operations. -- 2.54.0