Commit 1e1011af authored Sep 01, 2016 by Alexandre Bounine Committed by Linus Torvalds Sep 01, 2016

rapidio/documentation/mport_cdev: add missing parameter description

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>

parent 735f2770

Documentation/rapidio/mport_cdev.txt

+4 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,10 @@ functionality of their platform when planning to use this driver:

		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
		generated by this device driver. This parameter is formed by set of
		bit masks that correspond to the specific functional blocks.