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alistair23-linux/drivers/net/ethernet
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Mitch Williams ee5c1e92dd i40evf: detect reset more reliably 
Using VFGEN_RSTAT to detect a VF reset is an endeavor that is fraught
with peril. It's entirely too easy to miss a reset because none of the
bits are sticky. By the time the VF driver reads the register, the reset
may have been processed and cleaned up by the PF driver, leaving the
register in the same state that it was before the reset.

Instead, detect a reset with the VF_ARQLEN register. When the VF is
reset, the enable bit in this register is cleared, and it stays cleared
until the VF driver processes the reset and re-enables the admin queue.

Because we now deal with multiple registers in the reset and watchdog
tasks, rename the rstat_val variable to reg_val.

Change-ID: Id1df17045c0992e607da0162d31807f7fc20d199
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
 		2015-10-08 16:08:50 -07:00
..
3com 3c59x: Add BQL support for 3c59x ethernet driver. 2015-08-24 12:20:58 -07:00
8390 net: mac8390: Allow modular build 2015-09-29 21:11:12 -07:00
adaptec drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
adi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
aeroflex net: greth: constify of_device_id array 2015-03-17 15:00:22 -04:00
agere drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
allwinner net: sun4i-emac: Claim emac sram 2015-08-25 13:48:59 -07:00
alteon drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
altera net: eth: altera: Fix the initial device operstate 2015-09-09 12:10:15 -07:00
amd amd-xgbe: Remove the XGBE_LINK state bit 2015-10-05 03:23:27 -07:00
apm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-09-26 16:08:27 -07:00
apple net: macmace: Allow modular build 2015-09-29 21:11:13 -07:00
arc net: arc: Fix module autoload for OF platform driver 2015-09-21 16:08:20 -07:00
atheros net: atl1c: add BQL support 2015-08-12 16:27:40 -07:00
broadcom Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-09-26 16:08:27 -07:00
brocade bna: fix error handling 2015-09-29 13:49:53 -07:00
cadence Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-07-31 23:52:20 -07:00
calxeda ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
cavium net: cavium: liquidio: use kzalloc in setup_glist() 2015-09-09 17:06:00 -07:00
chelsio cxgb4: Report correct link speed for unsupported ones 2015-10-05 03:48:41 -07:00
cirrus drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
cisco enic: do hang reset only in case of tx timeout 2015-10-05 03:51:35 -07:00
davicom dm9000: fix a typo 2015-09-08 22:44:42 -07:00
dec drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
dlink drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
emulex be2net: allow offloading with the same port for IPv4 and IPv6 2015-09-17 22:32:16 -07:00
ezchip NET: nps_enet: minor namespace cleanup 2015-08-23 16:08:54 -07:00
faraday drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
freescale gianfar: Add WAKE_UCAST and "wake-on-filer" support 2015-10-07 04:19:45 -07:00
fujitsu drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
hisilicon net: hns: fix 32-bit build warning 2015-10-08 04:54:15 -07:00
hp drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
i825xx drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
ibm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-10-02 07:21:25 -07:00
icplus net: icplus: fix typo in constant name 2015-06-29 15:57:50 -07:00
intel i40evf: detect reset more reliably 2015-10-08 16:08:50 -07:00
marvell RESEND: [PATCH v3 net-next] sky2: use random address if EEPROM is bad 2015-09-29 15:00:04 -07:00
mellanox switchdev: rename SWITCHDEV_ATTR_* enum values to SWITCHDEV_ATTR_ID_* 2015-10-03 04:49:37 -07:00
micrel net: ks8851: Export OF module alias information 2015-09-17 21:24:02 -07:00
microchip net: Microchip encx24j600 driver 2015-10-08 04:49:55 -07:00
moxa net: moxa: Fix module autoload for OF platform driver 2015-09-21 16:09:02 -07:00
myricom Minor merge needed, due to function move. 2015-07-01 10:49:25 -07:00
natsemi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
neterion neterion: s2io: Use module_pci_driver 2015-07-09 00:19:00 -07:00
nuvoton drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
nvidia drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
nxp
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octeon netdev: octeon_mgmt: constify of_device_id array 2015-03-17 15:00:22 -04:00
oki-semi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
packetengines drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
pasemi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
qlogic qlcnic: track vxlan port count 2015-09-17 22:32:16 -07:00
qualcomm drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
rdc drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
realtek Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-10-02 07:21:25 -07:00
renesas ravb: Add support for r8a7795 SoC 2015-10-03 05:05:21 -07:00
rocker switchdev: push object ID back to object structure 2015-10-03 04:49:40 -07:00
samsung ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
seeq drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
sfc sfc: Allow driver to cope with a lower number of VIs than it needs for RSS 2015-08-28 13:53:47 -07:00
sgi drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
silan drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
sis sis900: Trivial: Fix typos in enums 2015-06-29 12:52:06 -07:00
smsc net: smc91x: convert pxa dma to dmaengine 2015-09-17 13:36:52 -07:00
stmicro net: stmmac: avoid using timespec 2015-10-05 03:16:41 -07:00
sun sunvnet: Invoke SET_NETDEV_DEV() to set up the vdev in vnet_new() 2015-09-21 16:28:36 -07:00
synopsys ethernet: synopsys: SYNOPSYS_DWC_ETH_QOS should depend on HAS_DMA 2015-09-06 19:48:53 -07:00
tehuti drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
ti Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-09-26 16:08:27 -07:00
tile nohz: Prevent tilegx network driver interrupts 2015-07-29 15:44:59 +02:00
toshiba drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
tundra drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
via net: via/Kconfig: GENERIC_PCI_IOMAP required if PCI not selected 2015-09-25 12:36:58 -07:00
wiznet drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
xilinx Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-09-26 16:08:27 -07:00
xircom drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
xscale drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
Kconfig dwc_eth_qos: Add the synopsys folder to the build system. 2015-07-28 23:55:00 -07:00
Makefile Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-08-27 21:45:31 -07:00
dnet.c
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dnet.h
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ec_bhf.c net: ec_bhf: Use module_pci_driver 2015-07-08 16:04:06 -07:00
ethoc.c net/ethoc: support big-endian register layout 2015-09-23 15:33:15 -07:00
fealnx.c
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jme.c net: jme: use kzalloc() instead of kmalloc+memset 2015-09-09 17:06:00 -07:00
jme.h
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korina.c
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lantiq_etop.c
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netx-eth.c
…