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

author	Rob Clark <robdclark@chromium.org>
	Mon, 26 Jul 2021 14:43:57 +0000 (07:43 -0700)
committer	Rob Clark <robdclark@chromium.org>
	Wed, 28 Jul 2021 00:53:51 +0000 (17:53 -0700)
commit	da3d378dec86348d21c02f311da87fa0742e36f6
tree	eb7898ecefdf670af9c5c020c503dee5104c2b61	tree \| snapshot
parent	ff1176468d368232b684f75e82563369208bc371	commit \| diff

drm/msm: Let fences read directly from memptrs

Let dma_fence::signaled, etc, read directly from the address that the hw
is writing with updated completed fence seqno, so we can potentially
notice that the fence is signaled sooner.

Plus add some docs.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20210726144359.2179302-2-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>

drivers/gpu/drm/msm/msm_fence.c		diff \| blob \| history
drivers/gpu/drm/msm/msm_fence.h		diff \| blob \| history
drivers/gpu/drm/msm/msm_ringbuffer.c		diff \| blob \| history

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

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