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(parent: 9f18c95) | patch
staging: drm/omap: defer unpin until scanout completes
authorRob Clark <rob@ti.com>
Mon, 5 Mar 2012 16:48:35 +0000 (10:48 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 7 Mar 2012 21:38:07 +0000 (13:38 -0800)
commitb33f34d3d10b9b00ca568740e7099da107d525b9
treef63a9d59ae626af10018a38eb63b7f318c4a4800tree | snapshot
parent9f18c95abba6dbfd13c86e0b8f3e7219df753f7ecommit | diff
staging: drm/omap: defer unpin until scanout completes

When flipping, defer unpinning until scanout completes, as indicated
by the appropriate END_WIN irq.

This also re-organizes things a bit, in replacing omap_fb_{pin,unpin}
with omap_fb_replace(), to make it easier to add support for scanout
synchronized DMM refill mode (flipping by just reprogramming DMM
synchronized with DSS scanout).

Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/omapdrm/omap_drv.h diff | blob | history
drivers/staging/omapdrm/omap_fb.c diff | blob | history
drivers/staging/omapdrm/omap_plane.c diff | blob | history
Domain: System / Kernel;