lkml.org 
[lkml]   [2019]   [Aug]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v5 2/3] i2c: piix4: Fix probing of reserved ports on AMD Family 16h Model 30h
On Fri, Aug 02, 2019 at 02:54:38PM +0200, Jean Delvare wrote:
> Prevent bus timeouts and resets on Family 16h Model 30h by not probing
> reserved Ports 3 and 4.
>
> According to the AMD BIOS and Kernel Developer's Guides (BKDG), Port 3
> and Port 4 are reserved on the following devices:
> - Family 15h Model 60h-6Fh
> - Family 15h Model 70h-7Fh
> - Family 16h Model 30h-3Fh
>
> Based on earlier work by Andrew Cooks.
>
> Reported-by: Andrew Cooks <andrew.cooks@opengear.com>
> Signed-off-by: Jean Delvare <jdelvare@suse.de>

I wondered if this wasn't also for-current material (it saves timeouts),
but trusting Jean's judgement here.

Applied to for-next, thanks!

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2019-08-29 22:22    [W:0.133 / U:0.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site