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DMAENGINE: extend the control command to include an arg

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This adds an argument to the DMAengine control function, so that
we can later provide control commands that need some external data
passed in through an argument akin to the ioctl() operation
prototype.

[dan.j.williams@intel.com: fix up some missed conversions]
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Linus Walleij
2010-05-17 16:30:42 -07:00
committed by Dan Williams
parent 4aed79b281
commit 058276303d
14 changed files with 32 additions and 21 deletions
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2
drivers/serial/sh-sci.c
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@ -1087,7 +1087,7 @@ static void work_fn_rx(struct work_struct *work)
unsigned long flags;
int count;
chan->device->device_control(chan, DMA_TERMINATE_ALL);
chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
dev_dbg(port->dev, "Read %u bytes with cookie %d\n",
sh_desc->partial, sh_desc->cookie);