lkml.org 
[lkml]   [2014]   [Apr]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 00/18] Cross-architecture definitions of relaxed MMIO accessors
On Thu, Apr 17, 2014 at 02:44:03PM +0100, Will Deacon wrote:
> Hello,
>
> This RFC series attempts to define a portable (i.e. cross-architecture)
> definition of the {readX,writeX}_relaxed MMIO accessor functions. These
> functions are already in widespread use amongst drivers (mainly those supporting
> devices embedded in ARM SoCs), but lack any well-defined semantics and,
> subsequently, any portable definitions to allow these drivers to be compiled for
> other architectures.

Could this be made in such a way that only architectures that need
to provide their own versions actually have to add them?

The current patch-set adds the same dummy defines all over,
and will put this burden also on new architectures.

Sam


\
 
 \ /
  Last update: 2014-04-17 18:01    [W:1.497 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site