OMAPDSS: APPLY: add wait_pending_extra_info_updates()

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Add wait_pending_extra_info_updates() function which can be used to wait
until any extra_info changes have been taken into use by the hardware.
This can be only called when holding the apply mutex, so that other
threads cannot insert new extra_info changes.

This will be used to handle fifo-configurations.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

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Tomi Valkeinen 2011-11-16 14:37:48 +02:00

parent e4f7ad702e

commit f1577ce180

1 changed files with 70 additions and 0 deletions

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drivers/video/omap2/dss/apply.c

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