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| author | Christian König <christian.koenig@amd.com> | 2018-03-01 11:03:27 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-03-05 15:37:18 -0500 |
| commit | 380383f23594790be97639ea220e8d3e86afff85 (patch) | |
| tree | bdd98f7617e0a9c2b4936ea65a1afd74f479a812 /drivers | |
| parent | 57adc4cef617d7284ac7676e14533268e73e3699 (diff) | |
| download | talos-obmc-linux-380383f23594790be97639ea220e8d3e86afff85.tar.gz talos-obmc-linux-380383f23594790be97639ea220e8d3e86afff85.zip | |
drm/amdgpu: ignore changes of buffer function status because of GPU resets
When we reset the GPU we also disable/enable the SDMA, but we don't want
to change TTM idea of the VRAM size in the middle of that.
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')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 46d7a690a287..2aa6823ef503 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1540,7 +1540,7 @@ void amdgpu_ttm_set_buffer_funcs_status(struct amdgpu_device *adev, bool enable) struct ttm_mem_type_manager *man = &adev->mman.bdev.man[TTM_PL_VRAM]; uint64_t size; - if (!adev->mman.initialized) + if (!adev->mman.initialized || adev->in_gpu_reset) return; /* this just adjusts TTM size idea, which sets lpfn to the correct value */ |
