summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
diff options
context:
space:
mode:
authorChristian König <christian.koenig@amd.com>2018-04-10 13:42:38 +0200
committerAlex Deucher <alexander.deucher@amd.com>2018-05-15 13:43:19 -0500
commit0808210478c76606c12bb475b3272b7780240812 (patch)
tree301f9dc5f2e30ce5802be87b0a3e595457644563 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
parent1afd30efeddbb1b32cf35d3bf6477b35690eeca6 (diff)
drm/amdgpu: revert "Don't change preferred domian when fallback GTT v6"
This reverts commit 7d1ca1325260a9e9329b10a21e3692e6f188936f. Makes fallback handling to complicated. This is just a feature for the GEM interface and shouldn't leak into the core BO create function. The intended change to preserve the preferred domains is implemented in a follow up patch. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 28c2706e48d7..46b9ea4e6103 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -56,11 +56,23 @@ int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size,
alignment = PAGE_SIZE;
}
+retry:
r = amdgpu_bo_create(adev, size, alignment, initial_domain,
flags, type, resv, &bo);
if (r) {
- DRM_DEBUG("Failed to allocate GEM object (%ld, %d, %u, %d)\n",
- size, initial_domain, alignment, r);
+ if (r != -ERESTARTSYS) {
+ if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) {
+ flags &= ~AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
+ goto retry;
+ }
+
+ if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
+ initial_domain |= AMDGPU_GEM_DOMAIN_GTT;
+ goto retry;
+ }
+ DRM_DEBUG("Failed to allocate GEM object (%ld, %d, %u, %d)\n",
+ size, initial_domain, alignment, r);
+ }
return r;
}
*obj = &bo->gem_base;