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Message-Id: <cover.1452782114.git.john@metanate.com> Date: Thu, 14 Jan 2016 14:39:39 +0000 From: John Keeping <john@...anate.com> To: Mark yao <mark.yao@...k-chips.com> Cc: John Keeping <john@...anate.com>, Daniel Vetter <daniel@...ll.ch>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, dri-devel <dri-devel@...ts.freedesktop.org>, "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org> Subject: [PATCH 0/3] drm/rockchip: fix cursor performance with atomic On Thu, 14 Jan 2016 15:20:47 +0100, Daniel Vetter wrote: > Ugh. Oh well, there's not really anything we can do in core nore helpers > to make this easier for drivers. This really only can be fixed sensibly at > the hardware level. > > So yeah I think exposing framebuffer_changed as a helper is the way to go > here. OK, here's a series to do that. I also added a comment to rockchip_atomic_wait_for_complete() explaining why we can't use drm_atomic_helper_wait_for_vblanks(). John Keeping (3): drm/atomic-helper: Export framebuffer_changed() drm/rockchip: don't wait for vblank if fb hasn't changed drm/rockchip: explain why we can't wait_for_vblanks drivers/gpu/drm/drm_atomic_helper.c | 24 ++++++++++++++++++++---- drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 14 ++++++++++++-- include/drm/drm_atomic_helper.h | 4 ++++ 3 files changed, 36 insertions(+), 6 deletions(-) -- 2.7.0.226.gfe986fe
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