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drm/vmwgfx: Don't put resources with invalid id's on lru list

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The evict code may try to swap them out causing a BUG in the destroy
function.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Thomas Hellstrom 2013-10-09 01:42:50 -07:00 committed by Dave Airlie
parent ebff5fa9d5
commit 26682480c2
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
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@ -970,7 +970,7 @@ void vmw_resource_unreserve(struct vmw_resource *res,
if (new_backup) if (new_backup)
res->backup_offset = new_backup_offset; res->backup_offset = new_backup_offset;
if (!res->func->may_evict) if (!res->func->may_evict || res->id == -1)
return; return;
write_lock(&dev_priv->resource_lock); write_lock(&dev_priv->resource_lock);