[PATCH 08/13] drm/amdgpu/userq: add UAPI for setting up secure queues

Alex Deucher alexander.deucher at amd.com
Thu Apr 10 18:53:57 UTC 2025


If the queues needs to access TMZ surfaces, it must
be set up as secure.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 include/uapi/drm/amdgpu_drm.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index 8719754c777b4..0ca4b3b961eb3 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -336,6 +336,8 @@ union drm_amdgpu_ctx {
 #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 */
+/* for queues that need access to protected content */
+#define AMDGPU_USERQ_CREATE_FLAGS_QUEUE_SECURE  (1 << 2)
 
 /*
  * This structure is a container to pass input configuration
-- 
2.49.0



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