diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-08-04 17:36:31 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2011-08-04 17:36:31 +0000 |
| commit | 571d12ab3ac4287d58a3abc791befa4e0ab3d907 (patch) | |
| tree | 2a4093f7d3ff050ddb5201fd7f2e5f81fb2449c2 /target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h | |
| parent | 27818ae52468960526f812b8629043ad72d8c7eb (diff) | |
ar71xx: fix ethernet FIFO state corruption on ar7240
When starting/stopping DMA sometimes the FIFO state gets corrupted,
leading to wildly fluctuating latencies or packet data corruption.
Fix this by issuing a fast MAC reset as soon as the link is detected
as up. Fixes #9689, #9405
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27896 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h')
| -rw-r--r-- | target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h index 9dcbf4a5b..d5cc46c42 100644 --- a/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h +++ b/target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h @@ -351,6 +351,7 @@ static inline void ag71xx_check_reg_offset(struct ag71xx *ag, unsigned reg) switch (reg) { case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL: case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_INT_STATUS: + case AG71XX_REG_MII_CFG: break; default: |