Mesa (master): winsys/amdgpu: disable local BOs again due to worse performance
Marek Olšák
mareko at kemper.freedesktop.org
Mon Dec 11 18:17:40 UTC 2017
Module: Mesa
Branch: master
Commit: bf0904e31fb7d9cd8932d582076c8d7beb02ba89
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=bf0904e31fb7d9cd8932d582076c8d7beb02ba89
Author: Marek Olšák <marek.olsak at amd.com>
Date: Mon Dec 11 16:29:40 2017 +0100
winsys/amdgpu: disable local BOs again due to worse performance
Cc: 17.3 <mesa-stable at lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com>
---
src/gallium/winsys/amdgpu/drm/amdgpu_bo.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
index 0d824025ce..4b12735bac 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
@@ -418,9 +418,10 @@ static struct amdgpu_winsys_bo *amdgpu_create_bo(struct amdgpu_winsys *ws,
request.flags |= AMDGPU_GEM_CREATE_NO_CPU_ACCESS;
if (flags & RADEON_FLAG_GTT_WC)
request.flags |= AMDGPU_GEM_CREATE_CPU_GTT_USWC;
- if (flags & RADEON_FLAG_NO_INTERPROCESS_SHARING &&
+ /* TODO: Enable this once the kernel handles it efficiently. */
+ /*if (flags & RADEON_FLAG_NO_INTERPROCESS_SHARING &&
ws->info.drm_minor >= 20)
- request.flags |= AMDGPU_GEM_CREATE_VM_ALWAYS_VALID;
+ request.flags |= AMDGPU_GEM_CREATE_VM_ALWAYS_VALID;*/
r = amdgpu_bo_alloc(ws->dev, &request, &buf_handle);
if (r) {
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