staging: comedi: mite: make mite_ack_linkc() handle mite_sync_dma()

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The mite dma is always synced on a LINKC status. Some of the mite users
sync the dma regadless of the status.

Add a 'sync' parameter to mite_ack_linkc() to force a dma sync. Then do
the dma sync as needed.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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H Hartley Sweeten 2016-04-21 12:04:44 -07:00 • committed by Greg Kroah-Hartman

parent 3da088cae2

commit f7d005c33c

5 changed files with 20 additions and 32 deletions

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10

drivers/staging/comedi/drivers/mite.c

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4

drivers/staging/comedi/drivers/mite.h

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23

drivers/staging/comedi/drivers/ni_mio_common.c

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9

drivers/staging/comedi/drivers/ni_pcidio.c

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6

drivers/staging/comedi/drivers/ni_tiocmd.c

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