lkml.org 
[lkml]   [2018]   [Jan]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RESEND PATCH v2 14/15] ASoC: qcom: apq8096: Add db820c machine driver
On Wed, Jan 03, 2018 at 09:20:45AM -0800, Stephen Boyd wrote:
> On 12/14/2017 09:34 AM, srinivas.kandagatla@linaro.org wrote:

> > uThis patch adds support to DB820c machine driver.

> > + ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));

> Why do we need to do this? Can you add some sort of comment in the code
> about why?

And why are we applying DMA restrictions in a machine driver?
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2018-01-04 13:03    [W:0.125 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site