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rapidio/documentation/mport_cdev: add missing parameter description

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Add missing description for rio_mport_cdev driver parameter
'dma_timeout'.

This patch is applicable to kernel versions starting from v4.6.

Link: http://lkml.kernel.org/r/20160901173104.2928-1-alexandre.bounine@idt.com
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com>
Cc: Barry Wood <barry.wood@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Alexandre Bounine 2016-09-01 16:15:15 -07:00 committed by Linus Torvalds
parent 735f2770a7
commit 1e1011af7a
1 changed files with 4 additions and 0 deletions
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4
Documentation/rapidio/mport_cdev.txt
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@ -80,6 +80,10 @@ functionality of their platform when planning to use this driver:
III. Module parameters III. Module parameters
- 'dma_timeout' - DMA transfer completion timeout (in msec, default value 3000).
This parameter set a maximum completion wait time for SYNC mode DMA
transfer requests and for RIO_WAIT_FOR_ASYNC ioctl requests.
- 'dbg_level' - This parameter allows to control amount of debug information - 'dbg_level' - This parameter allows to control amount of debug information
generated by this device driver. This parameter is formed by set of generated by this device driver. This parameter is formed by set of
bit masks that correspond to the specific functional blocks. bit masks that correspond to the specific functional blocks.