drm/amd/amdgpu: if visible VRAM allocation fail, fall back to invisible try again

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 4710e51099c2..951d625bbdd7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -63,6 +63,11 @@ retry:
                              flags, NULL, resv, 0, &bo);
         if (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;