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drm/amdgpu: Use new TTM flag to avoid OOM triggering.
Avoid OOM on syatem pages allocations. v2: Remove modeprobe parameter, make this behaviour the only option. v3: Move setting no_retry flag into amdgpu_ttm_init. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -1387,6 +1387,10 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
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return r;
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}
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adev->mman.initialized = true;
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/* We opt to avoid OOM on system pages allocations */
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adev->mman.bdev.no_retry = true;
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r = ttm_bo_init_mm(&adev->mman.bdev, TTM_PL_VRAM,
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adev->gmc.real_vram_size >> PAGE_SHIFT);
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if (r) {
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