From: Alexandre Bounine <alexandre.bounine@xxxxxxx> Subject: 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@xxxxxxx Signed-off-by: Alexandre Bounine <alexandre.bounine@xxxxxxx> Cc: Matt Porter <mporter@xxxxxxxxxxxxxxxxxxx> Cc: Andre van Herk <andre.van.herk@xxxxxxxxxxxxxxxxxxxxxxxxx> Cc: Barry Wood <barry.wood@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- Documentation/rapidio/mport_cdev.txt | 4 ++++ 1 file changed, 4 insertions(+) diff -puN Documentation/rapidio/mport_cdev.txt~rapidio-documentation-mport_cdev-add-missing-parameter-description Documentation/rapidio/mport_cdev.txt --- a/Documentation/rapidio/mport_cdev.txt~rapidio-documentation-mport_cdev-add-missing-parameter-description +++ a/Documentation/rapidio/mport_cdev.txt @@ -80,6 +80,10 @@ functionality of their platform when pla 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. _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html