linux-sg2042/drivers/net
Felix Fietkau f41a9b3b15 ath9k: fix interrupt storms on queued hardware reset
commit b74713d04e
"ath9k: Handle fatal interrupts properly" introduced a race condition, where
IRQs are being left enabled, however the irq handler returns IRQ_HANDLED
while the reset is still queued without addressing the IRQ cause.
This leads to an IRQ storm that prevents the system from even getting to
the reset code.

Fix this by disabling IRQs in the handler without touching intr_ref_cnt.

Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Cc: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-10 14:50:24 -04:00
..
appletalk drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
arcnet arcnet: rimi: Fix device name in debug output 2012-04-17 22:22:43 -04:00
bonding bond_sysfs: use real_num_tx_queues rather than params.tx_queue 2012-07-20 11:07:00 -07:00
caif caif: fix NULL pointer check 2012-07-24 13:54:16 -07:00
can net/c_can: remove conditional compilation of clk code 2012-07-30 17:25:12 -07:00
cris net: Properly define functions with no parameters 2012-07-10 23:13:45 -07:00
dsa
ethernet bnx2x: fix mem leak when command is unknown 2012-08-02 00:19:17 -07:00
fddi drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
hamradio drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
hippi hippi: fix printk format in rrunner.c 2012-04-16 23:48:38 -04:00
hyperv hyperv: Add error handling to rndis_filter_device_add() 2012-07-25 15:31:30 -07:00
irda Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2012-07-27 15:14:26 -07:00
phy Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2012-07-30 11:45:52 -07:00
plip
ppp ppp: avoid false drop_monitor false positives 2012-05-19 02:32:30 -04:00
slip drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
team team: init error value to 0 in team_netpoll_setup() 2012-07-24 13:54:15 -07:00
usb netvm: propagate page->pfmemalloc from skb_alloc_page to skb 2012-07-31 18:42:46 -07:00
vmxnet3 drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
wan drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
wimax wimax: fix printk format warnings 2012-07-22 12:18:39 -07:00
wireless ath9k: fix interrupt storms on queued hardware reset 2012-08-10 14:50:24 -04:00
xen-netback xen/netback: only non-freed SKB is queued into tx_queue 2012-06-29 00:50:20 -07:00
Kconfig tokenring: delete all remaining driver support 2012-05-15 20:23:16 -04:00
LICENSE.SRC
Makefile tokenring: delete all remaining driver support 2012-05-15 20:23:16 -04:00
Space.c drivers/net: delete all code/drivers depending on CONFIG_MCA 2012-05-17 16:37:41 -04:00
dummy.c net: fix race condition in several drivers when reading stats 2012-07-22 12:12:32 -07:00
eql.c
ifb.c
loopback.c net: fix race condition in several drivers when reading stats 2012-07-22 12:12:32 -07:00
macvlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-05-16 22:17:37 -04:00
macvtap.c macvtap: use prepare_to_wait/finish_wait to ensure mb 2012-06-07 13:18:54 -07:00
mdio.c
mii.c
netconsole.c
rionet.c
sb1000.c
sungem_phy.c
tun.c tun: Fix formatting. 2012-07-30 14:52:48 -07:00
veth.c
virtio_net.c net: fix race condition in several drivers when reading stats 2012-07-22 12:12:32 -07:00
xen-netfront.c xen/netfront: teardown the device before unregistering it. 2012-06-27 01:25:41 -07:00