[alsa-devel] [RFC PATCH v2 05/12] dmaengine: PL08x: Add support for different maximum transfer size

[Linus Walleij]

On Sat, Jun 22, 2013 at 10:42 PM, Tomasz Figa <tomasz.figa at gmail.com> wrote:

> PL080S has separate register to store transfer size in, allowing single
> transfer to be much larger than in standard PL080.
>
> This patch makes the amba-pl08x driver aware of this and removes writing
> transfer size to reserved bits of CH_CONTROL register on PL080S, which
> was not a problem witn transfer sizes fitting the original bitfield
> of PL080, but now would overwrite other fields.
>
> Signed-off-by: Tomasz Figa <tomasz.figa at gmail.com>

Reviewed-by: Linus Walleij <linus.walleij at linaro.org>

Yours,
Linus Walleij