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drm/vmwgfx: Don't commit staged bindings if execbuf fails 

If execbuf fails and binding commands are never sent to the device,
don't commit the staged context bindings to the tracker.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
This commit is contained in:
Thomas Hellstrom 2014-01-30 10:46:12 +01:00
parent ef64cf9d06
commit 76c7d18bcd
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
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@ -114,8 +114,10 @@ static void vmw_resource_list_unreserve(struct list_head *list,
* persistent context binding tracker.
*/
if (unlikely(val->staged_bindings)) {
vmw_context_binding_state_transfer
(val->res, val->staged_bindings);
if (!backoff) {
vmw_context_binding_state_transfer
(val->res, val->staged_bindings);
}
kfree(val->staged_bindings);
val->staged_bindings = NULL;
}