From: Michel Dänzer <michel.daen...@amd.com>
In particular, AMDGPU_GEM_CREATE_CPU_GTT_USWC can affect even BOs created
in VRAM if they get evicted to GTT. In general there's no need to
restrict any of the flags to any particular domains.
Signed-off-by: Michel Dänzer <michel.daen...@amd.com>
---
src/gallium/winsys/amdgpu/drm/amdgpu_bo.c | 19 +++++++++----------
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
index 1e997d9..59a801b 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
@@ -288,18 +288,17 @@ static struct amdgpu_winsys_bo *amdgpu_create_bo(struct
amdgpu_winsys *ws,
request.alloc_size = size;
request.phys_alignment = alignment;
- if (initial_domain & RADEON_DOMAIN_VRAM) {
+ if (initial_domain & RADEON_DOMAIN_VRAM)
request.preferred_heap |= AMDGPU_GEM_DOMAIN_VRAM;
- if (flags & RADEON_FLAG_CPU_ACCESS)
- request.flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
- if (flags & RADEON_FLAG_NO_CPU_ACCESS)
- request.flags |= AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
- }
- if (initial_domain & RADEON_DOMAIN_GTT) {
+ if (initial_domain & RADEON_DOMAIN_GTT)
request.preferred_heap |= AMDGPU_GEM_DOMAIN_GTT;
- if (flags & RADEON_FLAG_GTT_WC)
- request.flags |= AMDGPU_GEM_CREATE_CPU_GTT_USWC;
- }
+
+ if (flags & RADEON_FLAG_CPU_ACCESS)
+ request.flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+ if (flags & RADEON_FLAG_NO_CPU_ACCESS)
+ request.flags |= AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
+ if (flags & RADEON_FLAG_GTT_WC)
+ request.flags |= AMDGPU_GEM_CREATE_CPU_GTT_USWC;
r = amdgpu_bo_alloc(ws->dev, &request, &buf_handle);
if (r) {
--
2.7.0.rc3
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev
