drm: rcar-du: Implement asynchronous commit support

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Implement a custom .atomic_commit() handler that supports asynchronous
commits using a work queue. This can be used for userspace-driven
asynchronous commits, as well as for an atomic page flip implementation.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

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Laurent Pinchart 2015-02-23 01:02:15 +02:00

parent ede7714f2e

commit 8d3f9b2289

3 changed files with 113 additions and 1 deletions

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3

drivers/gpu/drm/rcar-du/rcar_du_drv.c

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6

drivers/gpu/drm/rcar-du/rcar_du_drv.h

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105

drivers/gpu/drm/rcar-du/rcar_du_kms.c

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