lkml.org 
[lkml]   [2014]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 2/3] regmap: Add API call apply but not register a patch file
On Sun, Feb 23, 2014 at 04:11:59PM +0000, Charles Keepax wrote:
> On Sat, Feb 22, 2014 at 11:10:48AM +0900, Mark Brown wrote:

> > This is just regmap_multi_reg_write() I think? That already exists, the
> > theory was that we're going to get an optimised version of that for some
> > hardware which can stream things and cut out some overheads though that
> > doesn't seem to have materialised yet.

> I had missed regmap_multi_reg_write but the difference here is that we
> apply cache bypass, and that the cache bypass is only applied whilst the
> regmap lock is held. This allows users to be sure that no writes
> from other threads will accidentally have the bypass applied to them.

Right, OK - but it should still be a wrapper for a core implementation
and share interface/naming.
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2014-02-24 07:06    [W:0.054 / U:0.236 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site