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3275c0c6c5
linux/drivers/net/ethernet
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Gavin Shan 3275c0c6c5 net/qlge: Avoids recursive EEH error 
One timer, whose handler keeps reading on MMIO register for EEH
core to detect error in time, is started when the PCI device driver
is loaded. MMIO register can't be accessed during PE reset in EEH
recovery. Otherwise, the unexpected recursive error is triggered.
The timer isn't closed that time if the interface isn't brought
up. So the unexpected recursive error is seen during EEH recovery
when the interface is down.

This avoids the unexpected recursive EEH error by closing the timer
in qlge_io_error_detected() before EEH PE reset unconditionally. The
timer is started unconditionally after EEH PE reset in qlge_io_resume().
Also, the timer should be closed unconditionally when the device is
removed from the system permanently in qlge_io_error_detected().

Reported-by: Shriya R. Kulkarni <shriyakul@in.ibm.com>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-24 14:47:19 -07:00
..
3com treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
8390 treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
adaptec treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
adi treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
aeroflex aeroflex/greth: fix warning about unused variable 2016-05-20 18:33:37 -07:00
agere treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
allwinner treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
alteon
altera net: eth: altera: do not free array priv->mdio->irq 2016-03-06 22:59:18 -05:00
amd net: au1000 eth: simplify logical expression 2016-05-19 11:32:05 -07:00
apm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-05-15 13:32:48 -04:00
apple
arc net: arc: trivial: cleanup the emac driver 2016-03-16 19:28:01 -04:00
atheros treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
aurora net: ethernet: nb8800: support fixed-link DT node 2016-02-24 11:32:11 -05:00
broadcom net: define gso types for IPx over IPv4 and IPv6 2016-05-20 18:03:15 -04:00
brocade bna: fix list corruption 2016-03-01 15:19:43 -05:00
cadence Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-05-04 00:52:29 -04:00
calxeda
cavium Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-05-20 20:01:26 -07:00
chelsio Primary 4.7 merge window changes 2016-05-20 14:35:07 -07:00
cirrus
cisco enic: set netdev->vlan_features 2016-04-18 14:53:21 -04:00
davicom drivers: net: Don't print unpopulated net_device name 2016-05-17 12:30:19 -04:00
dec treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
dlink treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
emulex benet: be_resume needs to protect be_open with rtnl_lock 2016-04-21 15:35:07 -04:00
ezchip net: nps_enet: bug fix - handle lost tx interrupts 2016-05-10 15:04:49 -04:00
faraday net: ethernet: ftgmac100: use phy_ethtool_{get|set}_link_ksettings 2016-05-16 21:51:41 -04:00
freescale Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2016-05-17 17:05:30 -07:00
fujitsu treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
hisilicon net: hns: avoid null pointer dereference 2016-05-23 13:54:03 -07:00
hp treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
i825xx treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
ibm net: ehea: avoid null pointer dereference 2016-05-19 11:25:30 -07:00
intel intel: Add support for IPv6 IP-in-IP offload 2016-05-20 19:25:52 -04:00
marvell net: pxa168_eth: Use dma_wmb/rmb where appropriate 2016-05-16 13:39:49 -04:00
mediatek net: mediatek: do not set the QID field in the TX DMA descriptors 2016-04-12 22:41:33 -04:00
mellanox Primary 4.7 merge window changes 2016-05-20 14:35:07 -07:00
micrel drivers: net: Don't print unpopulated net_device name 2016-05-17 12:30:19 -04:00
microchip treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
moxa treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
myricom myri10ge: fix sleeping with bh disabled 2016-04-28 14:21:14 -04:00
natsemi treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
neterion drivers: net: remove NETDEV_TX_LOCKED 2016-04-26 15:53:05 -04:00
netronome nfp: add async reconfiguration mechanism 2016-04-16 22:34:40 -04:00
nuvoton treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
nvidia forcedeth: Use setup_timer() 2016-02-25 16:51:05 -05:00
nxp
oki-semi pch_gbe: replace private tx ring lock with common netif_tx_lock 2016-04-28 17:19:58 -04:00
packetengines treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
pasemi pasemi_mac: Replace LRO with GRO 2016-02-17 16:15:45 -05:00
qlogic net/qlge: Avoids recursive EEH error 2016-05-24 14:47:19 -07:00
qualcomm treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
rdc
realtek r8169: default to 64-bit DMA on recent PCIe chips 2016-05-17 14:31:09 -04:00
renesas ravb: Add missing free_irq() calls to ravb_close() 2016-05-17 12:26:56 -04:00
rocker switchdev: pass pointer to fib_info instead of copy 2016-05-17 13:58:49 -04:00
samsung net: sxgbe: fix error paths in sxgbe_platform_probe() 2016-03-27 22:39:22 -04:00
seeq treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
sfc sfc: disable RSS when unsupported 2016-04-28 14:21:15 -04:00
sgi treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
silan
sis treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
smsc treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
stmicro stmmac: hardware TX COE doesn't work when force_thresh_dma_mode is set 2016-05-16 22:17:45 -04:00
sun treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
synopsys treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
tehuti treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
ti treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
tile drivers: fix dev->trans_start removal fallout 2016-05-04 17:07:14 -04:00
toshiba ps3_gelic: use kmemdup 2016-05-20 19:50:07 -04:00
tundra net: tsi108: use NULL for pointer-typed argument 2016-04-26 01:10:26 -04:00
via treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
wiznet net: w5100-spi: add support to specify MAC address by device tree 2016-05-16 13:55:49 -04:00
xilinx treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
xircom treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c net/ethoc: do not free array priv->mdio->irq 2016-03-06 22:58:51 -05:00
fealnx.c treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
jme.c drivers/net/ethernet/jme.c: Deinline jme_reset_mac_processor, save 2816 bytes 2016-04-13 22:57:00 -04:00
jme.h
Kconfig netdev: Move octeon/octeon_mgmt driver to cavium directory. 2016-03-18 18:25:30 -04:00
korina.c treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
lantiq_etop.c treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
Makefile netdev: Move octeon/octeon_mgmt driver to cavium directory. 2016-03-18 18:25:30 -04:00
netx-eth.c drivers: net: Don't print unpopulated net_device name 2016-05-17 12:30:19 -04:00