drm/amdgpu: move the VRAM lost counter per context

Instead of per device track the VRAM lost per context and return ECANCELED
instead of ENODEV.

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, 16 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index f759836d10ef..ff1a416a66c9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -790,21 +790,6 @@ void amdgpu_driver_lastclose_kms(struct drm_device *dev)
 }
 
 /**
- * amdgpu_kms_vram_lost - check if VRAM was lost for this client
- *
- * @adev: amdgpu device
- * @fpriv: client private
- *
- * Check if all CS is blocked for the client because of lost VRAM
- */
-bool amdgpu_kms_vram_lost(struct amdgpu_device *adev,
-                          struct amdgpu_fpriv *fpriv)
-{
-        return fpriv->vram_lost_counter !=
-                atomic_read(&adev->vram_lost_counter);
-}
-
-/**
  * amdgpu_driver_open_kms - drm callback for open
  *
  * @dev: drm dev pointer
@@ -860,7 +845,6 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
 
         amdgpu_ctx_mgr_init(&fpriv->ctx_mgr);
 
-        fpriv->vram_lost_counter = atomic_read(&adev->vram_lost_counter);
         file_priv->driver_priv = fpriv;
 
 out_suspend: