Guilherme G Piccoli 4c95aa5d8f i40e: disable MSI-X interrupts if we cannot reserve enough vectors ... If we fail on allocating enough MSI-X interrupts, we should disable them since they were previously enabled in this point of code. Not disabling them can lead to WARN_ON() being triggered and subsequent failure in enabling MSI as a fallback; the below message was shown without this patch while we played with interrupt allocation in i40e driver: [ 21.461346] sysfs: cannot create duplicate filename '/devices/pci0007:00/0007:00:00.0/0007:01:00.3/msi_irqs' [ 21.461459] ------------[ cut here ]------------ [ 21.461514] WARNING: CPU: 64 PID: 1155 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x88/0xc0 Also, we noticed that without this patch, if we modprobe the module without enough MSI-X interrupts (triggering the above warning), unload the module and re-load it again, we got a crash on the system. Signed-off-by: Guilherme G Piccoli <gpiccoli@linux.vnet.ibm.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>		2016-10-27 14:10:49 -07:00
..
3com	3c59x: use IS_ENABLED() instead of checking for built-in or module	2016-09-12 20:27:57 -07:00
8390
adaptec	starfire: use IS_ENABLED() instead of checking for built-in or module	2016-09-12 20:27:57 -07:00
adi
aeroflex
agere	net: ethernet: et131x: constify ethtool_ops structures	2016-08-31 09:22:30 -07:00
allwinner
alteon
altera
amazon	net: ena: change the return type of ena_set_push_mode() to be void.	2016-08-23 17:42:33 -07:00
amd	ethernet: amd: use IS_ENABLED() instead of checking for built-in or module	2016-09-12 20:27:58 -07:00
apm	drivers: net: xgene: Fix MSS programming	2016-09-23 08:38:38 -04:00
apple
arc	net: arc_emac: mark arc_mdio_reset() static	2016-09-06 15:58:59 -07:00
atheros	alx: fix error handling in __alx_open	2016-09-15 20:15:26 -04:00
aurora	net: ethernet: nb8800: Fix module autoload	2016-10-17 13:03:02 -04:00
broadcom	bnx2x: Use the correct divisor value for PHC clock readings.	2016-10-23 17:34:41 -04:00
brocade	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-09-23 06:46:57 -04:00
cadence	net: macb: NULL out phydev after removing mdio bus	2016-10-07 23:55:59 -04:00
calxeda
cavium	liquidio: CN23XX: fix a loop timeout	2016-10-13 12:12:50 -04:00
chelsio	cxgb4: Fix number of queue sets corssing the limit	2016-10-18 10:32:39 -04:00
cirrus
cisco
davicom
dec
dlink	sundance: use IS_ENABLED() instead of checking for built-in or module	2016-09-12 20:27:58 -07:00
emulex	be2net: Enable VF link state setting for BE3	2016-10-09 09:30:39 -04:00
ezchip	net: nps_enet: Fix module autoload	2016-10-17 13:03:02 -04:00
faraday	net/faraday: Stop NCSI device on shutdown	2016-10-04 02:11:51 -04:00
freescale	net: fec: Call swap_buffer() prior to IP header alignment	2016-10-23 17:41:41 -04:00
fujitsu
hisilicon	net: hisilicon: Fix hns_mdio module autoload for OF registration	2016-10-17 13:03:03 -04:00
hp
i825xx	i825xx: use IS_ENABLED() instead of checking for built-in or module	2016-09-12 20:27:58 -07:00
ibm	ibmvnic: Update MTU after device initialization	2016-10-18 14:17:13 -04:00
intel	i40e: disable MSI-X interrupts if we cannot reserve enough vectors	2016-10-27 14:10:49 -07:00
marvell	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-10-05 10:11:24 -07:00
mediatek	net: ethernet: mediatek: get hw lro capability by the chip id instead of by the dtsi	2016-10-06 21:08:08 -04:00
mellanox	mlxsw: pci: Fix reset wait for SwitchX2	2016-10-20 11:11:11 -04:00
micrel
microchip	kthread: kthread worker API cleanup	2016-10-11 15:06:33 -07:00
moxa
myricom
natsemi	natsemi: use IS_ENABLED() instead of checking for built-in or module	2016-09-12 20:27:59 -07:00
neterion
netronome	nfp: bpf: zero extend 4 byte context loads	2016-09-30 02:10:15 -04:00
nuvoton
nvidia
nxp	net: lpc_eth: Check clk_prepare_enable() error	2016-08-23 17:10:16 -07:00
oki-semi
packetengines
pasemi
qlogic	qede: Fix incorrrect usage of APIs for un-mapping DMA memory	2016-10-22 17:08:07 -04:00
qualcomm	net: qcom/emac: Fix module autoload for OF registration	2016-10-17 13:03:03 -04:00
rdc	net: r6040: add in missing white space in error message text	2016-09-18 22:22:16 -04:00
realtek	r8169: set coherent DMA mask as well as streaming DMA mask	2016-10-15 17:29:38 -04:00
renesas	sh_eth: add R8A7743/5 support	2016-09-28 05:01:50 -04:00
rocker	rocker: fix error return code in rocker_world_check_init()	2016-10-26 17:20:36 -04:00
samsung
seeq
sfc	net: Update API for VF vlan protocol 802.1ad support	2016-09-24 08:01:26 -04:00
sgi
silan
sis	sis900: use IS_ENABLED() instead of checking for built-in or module	2016-09-12 20:27:59 -07:00
smsc	net: smc91x: take into account register shift	2016-09-25 23:45:32 -04:00
stmicro	stmmac: display the descriptors if DES0 = 0	2016-10-20 11:27:25 -04:00
sun	treewide: remove redundant #include <linux/kconfig.h>	2016-10-11 15:06:33 -07:00
synopsys	dwc_eth_qos: enable flow control by default	2016-10-18 10:29:17 -04:00
tehuti
ti	tlan: avoid unused label with PCI=n	2016-10-13 09:56:00 -04:00
tile
toshiba	net: ps3_gelic: Add missing \n to end of deb_dbg message	2016-10-06 20:41:16 -04:00
tundra
via	via-velocity: remove null pointer check on array tdinfo->skb_dma	2016-09-09 18:17:33 -07:00
wiznet	treewide: remove redundant #include <linux/kconfig.h>	2016-10-11 15:06:33 -07:00
xilinx	net: axienet: Remove unused parameter from __axienet_device_reset	2016-10-13 12:15:28 -04:00
xircom
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c
jme.c
jme.h
Kconfig
korina.c
lantiq_etop.c
Makefile
netx-eth.c