From c33adbc7285f72dbd86aedba858e9570cd9f9c99 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Tue, 11 Sep 2018 10:36:16 +0200 Subject: [PATCH] drm/amdgpu: always recover VRAM during GPU recovery MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit It shouldn't add much overhead and we should make sure that critical VRAM content is always restored. Signed-off-by: Christian König Acked-by: Junwei Zhang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 354f0557d697..0267fae316d7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2999,7 +2999,7 @@ err: } /** - * amdgpu_device_handle_vram_lost - Handle the loss of VRAM contents + * amdgpu_device_recover_vram - Recover some VRAM contents * * @adev: amdgpu_device pointer * @@ -3008,7 +3008,7 @@ err: * the contents of VRAM might be lost. * Returns 0 on success, 1 on failure. */ -static int amdgpu_device_handle_vram_lost(struct amdgpu_device *adev) +static int amdgpu_device_recover_vram(struct amdgpu_device *adev) { struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring; struct amdgpu_bo *bo, *tmp; @@ -3135,8 +3135,8 @@ out: } } - if (!r && ((need_full_reset && !(adev->flags & AMD_IS_APU)) || vram_lost)) - r = amdgpu_device_handle_vram_lost(adev); + if (!r) + r = amdgpu_device_recover_vram(adev); return r; } @@ -3182,7 +3182,7 @@ error: amdgpu_virt_release_full_gpu(adev, true); if (!r && adev->virt.gim_feature & AMDGIM_FEATURE_GIM_FLR_VRAMLOST) { atomic_inc(&adev->vram_lost_counter); - r = amdgpu_device_handle_vram_lost(adev); + r = amdgpu_device_recover_vram(adev); } return r; -- 2.30.2