forked from Minki/linux
3b8a8a3006
We shouldn't inspect ELSP context status (or any other bits depending on specific submission backend) when using GuC submission. Let's use another piece of HWSP for preempt context, to write its bit of information, meaning that preemption has finished, and hardware is now idle. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jeff McGee <jeff.mcgee@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Oscar Mateo <oscar.mateo@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Jeff McGee <jeff.mcgee@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171025200020.16636-9-michal.winiarski@intel.com |
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