drm/amdgpu: Add support for querying the max ibs in a submission. (v3)

[platform/kernel/linux-starfive.git] / include / uapi / drm / amdgpu_drm.h

diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index b6eb90d..6981e59 100644 (file)
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -876,6 +876,8 @@ struct drm_amdgpu_cs_chunk_data {
        #define AMDGPU_INFO_VIDEO_CAPS_DECODE           0
        /* Subquery id: Encode */
        #define AMDGPU_INFO_VIDEO_CAPS_ENCODE           1
+/* Query the max number of IBs per gang per submission */
+#define AMDGPU_INFO_MAX_IBS                    0x22
 
 #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0
 #define AMDGPU_INFO_MMR_SE_INDEX_MASK  0xff