iris: handle aux properly in iris_resource_get_handle
Disable aux when resource seen the first time and EXPLICIT_FLUSH not being set. This fixes issues seen when launching Xorg and CCS_E getting utilized. Signed-off-by: Tapani Pälli <tapani.palli@intel.com> Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
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@ -839,6 +839,14 @@ iris_resource_get_handle(struct pipe_screen *pscreen,
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{
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struct iris_resource *res = (struct iris_resource *)resource;
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/* Disable aux usage if explicit flush not set and this is the
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* first time we are dealing with this resource.
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*/
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if ((!(usage & PIPE_HANDLE_USAGE_EXPLICIT_FLUSH) && res->aux.usage != 0)) {
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if (p_atomic_read(&resource->reference.count) == 1)
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iris_resource_disable_aux(res);
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}
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/* If this is a buffer, stride should be 0 - no need to special case */
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whandle->stride = res->surf.row_pitch_B;
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whandle->modifier =
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