diff options
Diffstat (limited to 'common/recipes-graphics/drm/libdrm-2.4.66/0103-amdgpu-expose-the-AMDGPU_GEM_CREATE_VRAM_CLEARED-fla.patch')
| -rw-r--r-- | common/recipes-graphics/drm/libdrm-2.4.66/0103-amdgpu-expose-the-AMDGPU_GEM_CREATE_VRAM_CLEARED-fla.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/common/recipes-graphics/drm/libdrm-2.4.66/0103-amdgpu-expose-the-AMDGPU_GEM_CREATE_VRAM_CLEARED-fla.patch b/common/recipes-graphics/drm/libdrm-2.4.66/0103-amdgpu-expose-the-AMDGPU_GEM_CREATE_VRAM_CLEARED-fla.patch new file mode 100644 index 00000000..1b61a838 --- /dev/null +++ b/common/recipes-graphics/drm/libdrm-2.4.66/0103-amdgpu-expose-the-AMDGPU_GEM_CREATE_VRAM_CLEARED-fla.patch @@ -0,0 +1,32 @@ +From fad00706737fb2593523dbf799d7c6889a0edd73 Mon Sep 17 00:00:00 2001 +From: Flora Cui <Flora.Cui@amd.com> +Date: Fri, 22 Jul 2016 11:56:52 +0800 +Subject: [PATCH 103/117] amdgpu: expose the AMDGPU_GEM_CREATE_VRAM_CLEARED + flag + +With this flag specified, VRAM buffer will be cleared at +allocation time. + +Change-Id: Ic587ed7e524a3bfc3862a57b42aa95ff458fe880 +Signed-off-by: Flora Cui <Flora.Cui@amd.com> +Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com> +--- + include/drm/amdgpu_drm.h | 2 ++ + 1 file changed, 2 insertions(+) + +diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h +index 46a3c40..9aa0420 100644 +--- a/include/drm/amdgpu_drm.h ++++ b/include/drm/amdgpu_drm.h +@@ -77,6 +77,8 @@ + #define AMDGPU_GEM_CREATE_NO_CPU_ACCESS (1 << 1) + /* Flag that USWC attributes should be used for GTT */ + #define AMDGPU_GEM_CREATE_CPU_GTT_USWC (1 << 2) ++/* Flag that the memory should be in VRAM and cleared */ ++#define AMDGPU_GEM_CREATE_VRAM_CLEARED (1 << 3) + /* Flag that the memory allocation should be pinned */ + #define AMDGPU_GEM_CREATE_NO_EVICT (1 << 31) + +-- +2.7.4 + |