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Chuanhong Guo 86fdc8abed ath79: ar8216: make switch register access atomic
reg accesses on integrated ar8229 sometimes fails. As a result, phy read
got incorrect port status and wan link goes down and up mysteriously.
After comparing ar8216 with the old driver, these local_irq_save/restore
calls are the only meaningful differences I could find and it does fix
the issue.
The same changes were added in svn r26856 by Gabor Juhos:
ar71xx: ag71xx: make switch register access atomic

As I can't find the underlying problem either, this hack is broght
back to fix the unstable link issue.
This hack is only suitable for ath79 mdio and may easily break the
driver on other platform. Limit it to ath79-only as a target patch.

Fixes: FS#2216
Fixes: FS#3226
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
2020-09-30 15:56:05 +08:00
.github build: Update README & github help 2018-07-08 09:41:53 +01:00
config config: prepare for choice of SELinux policy 2020-09-29 02:50:00 +01:00
include image.mk: evaluate /etc/selinux/config to choose SELinux policy 2020-09-29 01:48:27 +01:00
package refpolicy: fix path to setfiles and checkpolicy 2020-09-30 03:26:12 +01:00
scripts build: define PWM_SUPPORT arch feature flag 2020-09-25 19:32:33 +02:00
target ath79: ar8216: make switch register access atomic 2020-09-30 15:56:05 +08:00
toolchain toolchain: nasm: update to 2.15.05 2020-09-28 23:44:49 +01:00
tools tools/libressl: update to 3.2.1 2020-09-18 20:08:51 +02:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore build: improve ccache support 2020-07-11 15:19:53 +02:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in merge: base: update base-files and basic config 2017-12-08 19:41:18 +01:00
feeds.conf.default feeds: add freifunk feed 2020-06-24 14:58:17 +02:00
LICENSE LICENSE: use updated GNU copy 2020-08-02 15:54:43 +02:00
logo.svg README: port to 21st century 2020-08-02 15:44:40 +02:00
Makefile build: improve ccache support 2020-07-11 15:19:53 +02:00
README.md README: port to 21st century 2020-08-02 15:44:40 +02:00
rules.mk build: fix path to libfakeroot on macOS 2020-09-01 17:01:56 +02:00

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