[PATCH 01/17] spi/spi.h: Add get_buf/put_buf support in spi master..

[Mark Brown]

On Tue, Nov 26, 2013 at 01:04:57PM +0530, Sourav Poddar wrote:

> Add get_buf, put_buf api support in spi master.
> This can be used in a scenario where spi controller

I would expect that while the buffer is mapped the controller would be
unavailable for normal SPI API use so I'd expect some code that checks a
flag while a mapping is in place and errors out on normal SPI operations
during that time as well as the operations themselves.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: Digital signature
URL: <http://lists.infradead.org/pipermail/linux-mtd/attachments/20131126/3c2ae5bc/attachment.sig>