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

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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>
This commit is contained in:
Roger He 2017-11-10 20:00:30 +08:00 committed by Alex Deucher
parent 0b968650cd
commit 8e96e372bc
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
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@ -63,6 +63,11 @@ retry:
flags, NULL, resv, 0, &bo); flags, NULL, resv, 0, &bo);
if (r) { if (r) {
if (r != -ERESTARTSYS) { 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) { if (initial_domain == AMDGPU_GEM_DOMAIN_VRAM) {
initial_domain |= AMDGPU_GEM_DOMAIN_GTT; initial_domain |= AMDGPU_GEM_DOMAIN_GTT;
goto retry; goto retry;