drm/amdgpu: fix the issue that retry constantly once the buffer is oversize

We cannot modify initial_domain every time while the retry starts. That
will cause the busy waiting that unable to switch to GTT while the vram
is not enough.

Fixes: 8d69a39a9c3e ("drm/amdgpu: Initialise drm_gem_object_funcs for imported BOs")
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index d0a1fee1f5f6f9761dc0c56ea9d7013329ab946b..174a73eb23f08117528f8a458a68e57d50f89a72 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -269,8 +269,8 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data,
                resv = vm->root.base.bo->tbo.base.resv;
        }
 
-retry:
        initial_domain = (u32)(0xffffffff & args->in.domains);
+retry:
        r = amdgpu_gem_object_create(adev, size, args->in.alignment,
                                     initial_domain,
                                     flags, ttm_bo_type_device, resv, &gobj);