3.8.13.13 -stable review patch. If anyone has any objections, please let me
know.
------------------
From: Thomas Hellstrom <thellst...@vmware.com>
commit 26682480c202e7360cbcdc3bc9e962bf749c6b8d upstream.
The evict code may try to swap them out causing a BUG in the destroy
function.
Signed-off-by: Thomas Hellstrom <thellst...@vmware.com>
Reviewed-by: Jakob Bornecrantz <ja...@vmware.com>
Signed-off-by: Dave Airlie <airl...@redhat.com>
Signed-off-by: Kamal Mostafa <ka...@canonical.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index e01a17b..6453029 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -971,7 +971,7 @@ void vmw_resource_unreserve(struct vmw_resource *res,
if (new_backup)
res->backup_offset = new_backup_offset;
- if (!res->func->may_evict)
+ if (!res->func->may_evict || res->id == -1)
return;
write_lock(&dev_priv->resource_lock);
--
1.8.1.2
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