drm/i915: Trim the flush for the execlists request emission

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At the start of request emission, we flush some space for the request,
estimating the typical size for the request body. The common tail is now
much larger than the typical body, so we can shrink the flush
substantially.

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/1461917226-9132-3-git-send-email-chris@chris-wilson.co.uk

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Chris Wilson 2016-04-29 09:07:06 +01:00

parent a0442461f2

commit 0e93cdd4a9

1 changed files with 5 additions and 2 deletions

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drivers/gpu/drm/i915/intel_lrc.c

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