linux/drivers/net/ethernet
Ross Lagerwall 96d1a73161 ixgbe: Fix race when the VF driver does a reset
When the VF driver does a reset, it (at least the Linux one) writes to
the VFCTRL register to issue a reset and then immediately sends a reset
message using the mailbox API. This is racy because when the PF driver
detects that the VFCTRL register reset pin has been asserted, it clears
the mailbox memory. Depending on ordering, the reset message sent by
the VF could be cleared by the PF driver. It then responds to the
cleared message with a NACK which causes the VF driver to malfunction.
Fix this by deferring clearing the mailbox memory until the reset
message is received.

Fixes: 939b701ad6 ("ixgbe: fix driver behaviour after issuing VFLR")
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-12-12 15:51:50 -08:00
..
3com
8390
adaptec
aeroflex
agere
alacritech
allwinner
alteon
altera
amazon net: ena: update driver version from 2.0.1 to 2.0.2 2018-11-19 15:13:00 -08:00
amd net: amd: add missing of_node_put() 2018-11-23 17:24:24 -08:00
apm
apple
aquantia net: aquantia: fix rx checksum offload bits 2018-11-30 13:18:45 -08:00
arc
atheros net: alx: make alx_drv_name static 2018-11-05 17:12:58 -08:00
aurora
broadcom bnxt_en: Fix _bnxt_get_max_rings() for 57500 chips. 2018-12-09 11:46:58 -08:00
brocade
cadence net: ethernet: cadence: fix socket buffer corruption problem 2018-10-25 11:32:24 -07:00
calxeda
cavium liquidio: read sc->iq_no before release sc 2018-11-30 17:20:39 -08:00
chelsio cxgb4: fix thermal zone build error 2018-11-15 09:49:07 -08:00
cirrus
cisco
cortina net: gemini: Fix copy/paste error 2018-11-23 22:35:38 -08:00
davicom net: ethernet: davicom: dm9000: simplify getting .driver_data 2018-10-21 21:10:12 -07:00
dec
dlink
emulex pci-v4.20-changes 2018-10-25 06:50:48 -07:00
ezchip
faraday net: faraday: ftmac100: remove netif_running(netdev) check before disabling interrupts 2018-11-21 16:57:39 -08:00
freescale ethernet: fman: fix wrong of_node_put() in probe function 2018-12-04 20:42:35 -08:00
fujitsu
hisilicon net: hisilicon: remove unexpected free_netdev 2018-11-28 10:41:15 -08:00
hp
huawei hinic: Fix l4_type parameter in hinic_task_set_tunnel_l4 2018-10-29 20:43:40 -07:00
i825xx
ibm ibmvnic: Fix non-atomic memory allocation in IRQ context 2018-12-10 17:34:25 -08:00
intel ixgbe: Fix race when the VF driver does a reset 2018-12-12 15:51:50 -08:00
marvell net: mvpp2: fix phylink handling of invalid PHY modes 2018-12-04 21:17:15 -08:00
mediatek
mellanox net/mlx4_core: Correctly set PFC param if global pause is turned off. 2018-12-08 21:26:36 -08:00
micrel
microchip lan743x: Enable driver to work with LAN7431 2018-11-27 16:32:07 -08:00
moxa
mscc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-10-19 11:03:06 -07:00
myricom drivers: net: remove <net/busy_poll.h> inclusion when not needed 2018-10-25 16:20:02 -07:00
natsemi
neterion
netronome nfp: flower: ensure TCP flags can be placed in IPv6 frame 2018-12-10 17:45:41 -08:00
ni
nuvoton
nvidia
nxp net: ethernet: lpc_eth: add device and device node local variables 2018-10-19 17:04:38 -07:00
oki-semi
packetengines
pasemi
qlogic qed: fix spelling mistake "attnetion" -> "attention" 2018-11-27 16:22:23 -08:00
qualcomm net: qualcomm: rmnet: Fix incorrect assignment of real_dev 2018-11-09 19:45:48 -08:00
rdc
realtek r8169: fix crash if CONFIG_DEBUG_SHIRQ is enabled 2018-12-11 22:54:19 -08:00
renesas
rocker rocker: Drop pointless static qualifier 2018-10-19 10:42:19 -07:00
samsung
seeq
sfc pci-v4.20-changes 2018-10-25 06:50:48 -07:00
sgi
silan
sis
smsc net: ethernet: smsc: smc91x: simplify getting .driver_data 2018-10-21 21:10:12 -07:00
socionext net: ethernet: ave: Add MODULE_AUTHOR and MAINTAINERS entry 2018-11-29 10:38:39 -08:00
stmicro net: stmmac: Move debugfs init/exit to ->probe()/->remove() 2018-11-30 13:16:19 -08:00
sun
synopsys
tehuti
ti net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode 2018-10-22 20:20:14 -07:00
toshiba
tundra
via net: via: via-velocity: fix spelling mistake "alignement" -> "alignment" 2018-11-27 16:22:23 -08:00
wiznet net: ethernet: wiznet: w5300: simplify getting .driver_data 2018-10-21 21:10:12 -07:00
xilinx
xircom
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c
jme.c
jme.h
Kconfig
korina.c
lantiq_etop.c
lantiq_xrx200.c net: lantiq: Fix returned value in case of error in 'xrx200_probe()' 2018-11-16 19:46:49 -08:00
Makefile
netx-eth.c