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Date: Fri, 8 Nov 2013 22:52:10 -0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Thomas Hellstrom <thellstrom@...are.com>, Jakob Bornecrantz <jakob@...are.com>, Dave Airlie <airlied@...hat.com> Subject: [PATCH 3.10 65/74] drm/vmwgfx: Dont put resources with invalid ids on lru list 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thomas Hellstrom <thellstrom@...are.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 <thellstrom@...are.com> Reviewed-by: Jakob Bornecrantz <jakob@...are.com> Signed-off-by: Dave Airlie <airlied@...hat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -970,7 +970,7 @@ void vmw_resource_unreserve(struct vmw_r 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); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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