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i965: Assert the execobject handles match for this device

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Object handles are local to the device fd, so double check we are not
mixing together objects from multiple screens on execbuf submission.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Chris Wilson 2019-02-14 12:04:59 +00:00 • committed by Kenneth Graunke
parent 99b90ecd35
commit e9882b879b
1 changed files with 2 additions and 0 deletions
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2
src/mesa/drivers/dri/i965/intel_batchbuffer.c
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@ -188,6 +188,8 @@ intel_batchbuffer_init(struct brw_context *brw)
static unsigned
add_exec_bo(struct intel_batchbuffer *batch, struct brw_bo *bo)
{
assert(bo->bufmgr == batch->batch.bo->bufmgr);
unsigned index = READ_ONCE(bo->index);
if (index < batch->exec_count && batch->exec_bos[index] == bo)