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-rw-r--r--src/gralloc/gralloc_gem_radeon.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/gralloc/gralloc_gem_radeon.c b/src/gralloc/gralloc_gem_radeon.c
index 5ff0136c8e..469a1488a0 100644
--- a/src/gralloc/gralloc_gem_radeon.c
+++ b/src/gralloc/gralloc_gem_radeon.c
@@ -250,7 +250,7 @@ drm_gem_radeon_alloc(struct drm_module_t *drm, int width, int height,
struct radeon_bo *rbo;
int aligned_width, aligned_height, cpp;
int pitch, size, base_align;
- uint32_t tiling;
+ uint32_t tiling, domain;
bo = drm_gem_create_bo(width, height, format, usage);
if (!bo)
@@ -264,6 +264,7 @@ drm_gem_radeon_alloc(struct drm_module_t *drm, int width, int height,
}
tiling = drm_gem_get_tiling(bo);
+ domain = RADEON_GEM_DOMAIN_VRAM;
if (usage & (GRALLOC_USAGE_HW_FB | GRALLOC_USAGE_HW_TEXTURE)) {
aligned_width = ALIGN(width, eg_get_pitch_align(info, cpp, tiling));
@@ -274,12 +275,15 @@ drm_gem_radeon_alloc(struct drm_module_t *drm, int width, int height,
aligned_height = height;
}
+ if (!(usage & (GRALLOC_USAGE_HW_FB | GRALLOC_USAGE_HW_RENDER)) &&
+ (usage & GRALLOC_USAGE_SW_READ_OFTEN))
+ domain = RADEON_GEM_DOMAIN_GTT;
+
pitch = aligned_width * cpp;
size = ALIGN(aligned_height * pitch, RADEON_GPU_PAGE_SIZE);
base_align = eg_get_base_align(info, cpp, tiling);
- rbo = radeon_bo_open(info->bufmgr, 0, size,
- base_align, RADEON_GEM_DOMAIN_VRAM, 0);
+ rbo = radeon_bo_open(info->bufmgr, 0, size, base_align, domain, 0);
if (!rbo) {
LOGE("failed to allocate rbo %dx%dx%d", width, height, cpp);
free(bo);