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drm/amdgpu: add flag to delay VM updates

Christian König committed 11 years ago

Commit fc220f61 parent 2b48d322 files · +6 −3Browse files

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include/uapi/drm/amdgpu_drm.h+3−0
@@ -313,6 +313,9 @@ struct drm_amdgpu_gem_op { · 312 unmodified lines
313313 #define AMDGPU_VA_OP_MAP 1
314314 #define AMDGPU_VA_OP_UNMAP 2
315315
316+/* Delay the page table update till the next CS */
317+#define AMDGPU_VM_DELAY_UPDATE (1 << 0)
318+
316319 /* Mapping flags */
317320 /* readable mapping */
318321 #define AMDGPU_VM_PAGE_READABLE (1 << 1)