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Chris Wilson authored
In preparation for the next few commits, make resetting the GPU atomic. Currently, we have prepared gen6+ for atomic resetting of individual engines, but now there is a requirement to perform the whole device level reset (just the register poking) from inside an atomic context. Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by:
Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190125132230.22221-1-chris@chris-wilson.co.uk
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