From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Wed, 9 Aug 2017 15:33:49 +0200
Subject: drm/amdgpu: SHADOW and VRAM_CONTIGUOUS flags shouldn't be used by
userspace
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Git-commit: c0573af349f649516863254fad386175777d5672
Patch-mainline: v4.14-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
The shadow handling isn't implemented completely for userspace BOs and
the kernel sets the VRAM_CONTIGUOUS as necessary.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -225,9 +225,7 @@ int amdgpu_gem_create_ioctl(struct drm_d
if (args->in.domain_flags & ~(AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED |
AMDGPU_GEM_CREATE_NO_CPU_ACCESS |
AMDGPU_GEM_CREATE_CPU_GTT_USWC |
- AMDGPU_GEM_CREATE_VRAM_CLEARED|
- AMDGPU_GEM_CREATE_SHADOW |
- AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS))
+ AMDGPU_GEM_CREATE_VRAM_CLEARED))
return -EINVAL;
/* reject invalid gem domains */