Messages in this thread | | | Date | Fri, 11 Dec 2009 13:42:36 +0000 | From | Alan Cox <> | Subject | Re: [PATCH] kfifo: add DMA capabilities |
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On Fri, 11 Dec 2009 14:36:29 +0100 Stefani Seibold <stefani@seibold.net> wrote:
> As requested by Shargorodsky Atal: > > This patch adds functions for DMA handling to the new kfifo API. > > To prepare a DMA one of the kfifo_dma_..._prepare() Funktions must be > called. This results in a scatterlist structure which can passed to the > kernel DMA functions.
Looks good to me - the tty buffering has similar functions to some bits of this for the same reasons.
Alan
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