lkml.org 
[lkml]   [2020]   [Jan]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 1/2] MIPS: Define pgprot_dmacoherent according to coherentio status
On Mon, Jan 13, 2020 at 10:07:04PM +0800, Jiaxun Yang wrote:
> For MIPS chips that support coherentio DMA, it's always safe
> to make DMA requests cached.

For DMA coherent devices pgprot_dmacoherent isn't even used, so this
doesn't make sense.

\
 
 \ /
  Last update: 2020-01-13 15:59    [W:0.062 / U:2.768 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site