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We store the engine->imr mask and set up the RING_IMR register on restarting the engine. We do not then want to overwrite it with an incomplete mask later as we may then lose interrupts! Reported-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190418132720.3716-1-chris@chris-wilson.co.uk |
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| Makefile | ||