drm/i915: Trim set_timer_ms() intervals

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Use the plain msec_to_jiffies() rather than the _timeout variant so we
round down and do not add an extra jiffy to our interval. For example,
with timeslicing we do not want to err on the longer side as any
fairness depends on catching hogging contexts on the GPU. Bring on
CFS.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200604135938.3975-1-chris@chris-wilson.co.uk

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Chris Wilson 2020-06-04 14:59:38 +01:00

parent 57a78ca4ec

commit f4bb45f727

2 changed files with 13 additions and 18 deletions

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29

drivers/gpu/drm/i915/gt/selftest_lrc.c

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2

drivers/gpu/drm/i915/i915_utils.c

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