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drm/i915: Merge wait_for_timelines with retire_request

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wait_for_timelines is essentially the same loop as retiring requests
(with an extra timeout), so merge the two into one routine.

v2: i915_retire_requests_timeout and keep VT'd w/a as !interruptible

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191004134015.13204-10-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2019-10-04 14:40:04 +01:00
parent 33d856445b
commit f33a8a5160
14 changed files with 50 additions and 96 deletions
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4
drivers/gpu/drm/i915/i915_debugfs.c
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@@ -3635,9 +3635,7 @@ i915_drop_caches_set(void *data, u64 val)
i915_retire_requests(i915);
if (val & (DROP_IDLE | DROP_ACTIVE)) {
ret = i915_gem_wait_for_idle(i915,
I915_WAIT_INTERRUPTIBLE,
MAX_SCHEDULE_TIMEOUT);
ret = i915_gem_wait_for_idle(i915, MAX_SCHEDULE_TIMEOUT);
if (ret)
return ret;
}