[PATCH 07/11] fsmc/nand: Provide contiguous buffers to dma

Artem Bityutskiy dedekind1 at gmail.com
Sun Oct 21 07:00:04 EDT 2012


On Sun, 2012-10-21 at 00:38 -0700, Brian Norris wrote:
> >> This is good idea, the problem is that it is a bit more work than
> >> hacking the driver, so most people prefer the latter. By removing all
> >> kmalloc()'s I basically wish to force people to go this way.
> 
> Did you mean vmalloc()'s?

Yes.

> 
> >> What are the SC functions names you refer?
> >
> > I'm mainly thinking of blk_rq_map_sg()
> > from block/blk-merge.c

Yeah, may be re-working or extending MTD api with SG lists would be the
way to go, but this is a lot more work...

-- 
Best Regards,
Artem Bityutskiy
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 836 bytes
Desc: This is a digitally signed message part
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20121021/243509aa/attachment.sig>


More information about the linux-arm-kernel mailing list