[RESEND PATCH v2 14/15] ASoC: qcom: apq8096: Add db820c machine driver
From: broonie@kernel.org (Mark Brown)
Date: 2018-01-04 12:02:59
Also in:
alsa-devel, linux-arm-msm, linux-devicetree, lkml
On Wed, Jan 03, 2018 at 09:20:45AM -0800, Stephen Boyd wrote:
On 12/14/2017 09:34 AM, srinivas.kandagatla at linaro.org wrote:
quoted
uThis patch adds support to DB820c machine driver.
quoted
+ 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? -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 488 bytes Desc: not available URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20180104/e5b6f774/attachment.sig>