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authorChristian König <christian.koenig@amd.com>2018-09-11 10:36:16 +0200
committerAlex Deucher <alexander.deucher@amd.com>2018-09-19 12:38:35 -0500
commitc33adbc7285f72dbd86aedba858e9570cd9f9c99 (patch)
tree8f4b0171599b96cd8883faf20c307f5f11df36e9 /drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
parentdrm/amdgpu: shadow BOs don't need any alignment (diff)
downloadlinux-dev-c33adbc7285f72dbd86aedba858e9570cd9f9c99.tar.xz
linux-dev-c33adbc7285f72dbd86aedba858e9570cd9f9c99.zip
drm/amdgpu: always recover VRAM during GPU recovery
It shouldn't add much overhead and we should make sure that critical VRAM content is always restored. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c10
1 files 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;