linux/drivers/net/ethernet/atheros
Eric Dumazet 11aad99af6 atl1c: dont use highprio tx queue
This driver attempts to use two TX rings but lacks proper support :

1) IRQ handler only takes care of TX completion on first TX ring
2) the stop/start logic uses the legacy functions (for non multiqueue
drivers)

This means all packets witk skb mark set to 1 are sent through high
queue but are never cleaned and queue eventualy fills and block the
device, triggering the infamous "NETDEV WATCHDOG" message.

Lets use a single TX ring to fix the problem, this driver is not a real
multiqueue one yet.

Minimal fix for stable kernels.

Reported-by: Thomas Meyer <thomas@m3y3r.de>
Tested-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Jay Cliburn <jcliburn@gmail.com>
Cc: Chris Snook <chris.snook@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-19 18:57:50 -05:00
..
atl1c atl1c: dont use highprio tx queue 2012-02-19 18:57:50 -05:00
atl1e net: introduce and use netdev_features_t for device features sets 2011-11-16 17:43:10 -05:00
atlx Sweep away N/A fw_version dustbunnies from the .get_drvinfo routine of a number of drivers 2011-11-22 16:43:32 -05:00
Kconfig
Makefile