[PATCH 03/13] drm/amdgpu: set shadow flag for pd/pt bo

2016-08-02 Thread Chunming Zhou
the pd/pt shadow bo will be used to backup page table, when gpu reset happens, we can restore the page table by them. Change-Id: I31eeb581f203d1db0654a48745ef4e64ed40ed9b Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 16

[PATCH 03/13] drm/amdgpu: set shadow flag for pd/pt bo

2016-07-28 Thread Chunming Zhou
the pd/pt shadow bo will be used to backup page table, when gpu reset happens, we can restore the page table by them. Change-Id: I31eeb581f203d1db0654a48745ef4e64ed40ed9b Signed-off-by: Chunming Zhou --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 2 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 16