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(parent: c36045e) | patch
drm/armada: convert page_flip to use primary plane atomic_update()
authorRussell King <rmk+kernel@armlinux.org.uk>
Mon, 30 Jul 2018 10:52:34 +0000 (11:52 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Mon, 30 Jul 2018 10:52:34 +0000 (11:52 +0100)
commitde503ddff86ed31cde5ec5ea74ec7bf60d3fecc5
treef875224c918c4570b8260b865d3df38f168ea78dtree | snapshot
parentc36045e17a0e9206078a3254385bf9258e32d5b8commit | diff
drm/armada: convert page_flip to use primary plane atomic_update()

page_flip requests happen asynchronously, so we can't wait on the
vblank event before returning to userspace, as the transitional plane
update helper would do.  Craft our own implementation that keeps the
asynchronous behaviour of this request, while making use of the atomic
infrastructure for the primary plane update.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
drivers/gpu/drm/armada/armada_crtc.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;