diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-07 17:34:04 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-07 17:34:04 -0800 |
commit | 5ba907a949562cd4839b0170a13dda6841055e70 (patch) | |
tree | 32d7ab834753779d3e1216a3a251c8c2fb097438 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
parent | abb4f8addf1d55f3a63ac84e3d9f609f97e5b9a0 (diff) | |
parent | 388f7b1d6e8ca06762e2454d28d6c3c55ad0fe95 (diff) | |
download | lwn-5ba907a949562cd4839b0170a13dda6841055e70.tar.gz lwn-5ba907a949562cd4839b0170a13dda6841055e70.zip |
Merge 4.5-rc3 into staging-next
We want the upstream staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index a2a16acee34d..b8fbbd7699e4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -33,6 +33,7 @@ #include <linux/slab.h> #include <drm/drmP.h> #include <drm/amdgpu_drm.h> +#include <drm/drm_cache.h> #include "amdgpu.h" #include "amdgpu_trace.h" @@ -261,6 +262,13 @@ int amdgpu_bo_create_restricted(struct amdgpu_device *adev, AMDGPU_GEM_DOMAIN_OA); bo->flags = flags; + + /* For architectures that don't support WC memory, + * mask out the WC flag from the BO + */ + if (!drm_arch_can_wc_memory()) + bo->flags &= ~AMDGPU_GEM_CREATE_CPU_GTT_USWC; + amdgpu_fill_placement_to_bo(bo, placement); /* Kernel allocation are uninterruptible */ r = ttm_bo_init(&adev->mman.bdev, &bo->tbo, size, type, |