git.maquefel.me Git - linux.git/commit

author	Chris Wilson <chris@chris-wilson.co.uk>
	Thu, 5 Dec 2019 23:40:59 +0000 (23:40 +0000)
committer	Chris Wilson <chris@chris-wilson.co.uk>
	Fri, 6 Dec 2019 08:53:31 +0000 (08:53 +0000)
commit	d315fe8bde5cd052ab1e839d1f6c09919297c7a8
tree	8b1be57a3c051e651ee0afef639d379d8f709d64	tree \| snapshot
parent	bbca083de291a03ffe1a1eb0832a0d74f8b64898	commit \| diff

drm/i915/gt: Trim gen6 ppgtt updates to PD cachelines

It appears now that we have the ring TLB invalidation in place, we need
only update the page directory cachelines that we have altered. A great
reduction from rewriting the whole 2MiB ppgtt on every update.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191205234059.1010030-1-chris@chris-wilson.co.uk

drivers/gpu/drm/i915/i915_gem_gtt.c

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ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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