lkml.org 
[lkml]   [2004]   [Jan]   [15]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateThu, 15 Jan 2004 18:21:55 -0800
SubjectRe: [PATCH] readX_relaxed interface
From(Jesse Barnes)
On Thu, Jan 15, 2004 at 04:32:25PM -0800, Greg KH wrote:
> It looks ok, but it would really be good if we could indicate if the
> read actually was successful.  Right now some platforms can detect
> faults and do not have a way to get that error back to the driver in a
> sane manner.  If we were to change the read* functions to look something
> like:
> 	int readb(void *addr, u8 *data);
> it would be a world easier.

At one point, I thought it would be nice if it took a struct device *
too, but that's probably a bit much.

> Now I'm not saying I want to change the existing interfaces to support
> this, that's too much code to change for even me (and is a 2.7 thing.)
> 
> Just wanted to put this idea in people's heads that we need to start
> planning for something like it.

Sounds reasonable.  It should be helpful.

Thanks,
Jesse
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:00    [from the cache]
©2003-2008