drm/i915: Queue the idling context switch after all other timelines

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Before suspend, we wait for the switch to the kernel context. In order
for all the other context images to be complete upon suspend, that
switch must be the last operation by the GPU (i.e. this idling request
must not overtake any pending requests). To make this request execute last,
we make it depend on every other inflight request.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161028125858.23563-24-chris@chris-wilson.co.uk

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Chris Wilson 2016-10-28 13:58:47 +01:00

parent 73cb97010d

commit 3033acab07

2 changed files with 27 additions and 6 deletions

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10

drivers/gpu/drm/i915/i915_gem.c

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23

drivers/gpu/drm/i915/i915_gem_context.c

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