drm/amdgpu: partial revert VRAM lost handling v2

Keep blocking the CS, but revert everything else. Mapping BOs and info IOCTL
are harmless and can still happen even when VRAM content ist lost.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 21e99366cab3..fb72edc4c026 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -579,11 +579,6 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
                         args->operation);
                 return -EINVAL;
         }
-        if ((args->operation == AMDGPU_VA_OP_MAP) ||
-            (args->operation == AMDGPU_VA_OP_REPLACE)) {
-                if (amdgpu_kms_vram_lost(adev, fpriv))
-                        return -ENODEV;
-        }
 
         INIT_LIST_HEAD(&list);
         INIT_LIST_HEAD(&duplicates);