linux_dsm_epyc7002/drivers/net/ethernet
Jon Cooper 0ccb998bf4 sfc: fix filter_id misinterpretation in edge case
On EF10, hardware filter IDs are 13 bits, but in some places we store
 32-bit "full filter IDs" in which higher order bits encode the filter
 match-priority.  This could cause a filter to have a full filter ID of
 0xffff, which is also the value EFX_EF10_FILTER_ID_INVALID which we use
 in 16-bit "short" filter IDs (without match-priority bits).  This would
 occur if the hardware filter ID was 0x1fff and the match-priority was 7.
Unfortunately, some code that checks for EFX_EF10_FILTER_ID_INVALID can
 be called on full filter IDs, and will WARN_ON if this ever happens.
So, since we have plenty of spare bits in the full filter ID, this patch
 shifts the priority bits left one bit when constructing the full filter
 IDs, ensuring that the 0x2000 bit of a full filter ID will always be 0
 and thus no full filter ID can ever equal EFX_EF10_FILTER_ID_INVALID.

This patch also replaces open-coded full<->short filter ID conversions
 with calls to functions, thus keeping the definition of the full filter
 ID format in one place.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-17 15:29:39 -05:00
..
3com drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
8390
adaptec net: adaptec: starfire: add checks for dma mapping errors 2017-01-29 19:04:11 -05:00
adi drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
aeroflex aeroflex/greth: use napi_complete_done() 2017-02-05 16:11:57 -05:00
agere drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
alacritech
allwinner
alteon
altera drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
amazon net/ena: update driver version to 1.1.2 2017-02-09 22:27:06 -05:00
amd pcnet32: fix BNC/AUI port on AM79C970A 2017-02-14 14:26:58 -05:00
apm xgene_enet: remove bogus forward declarations 2017-02-02 17:12:20 -05:00
apple
aquantia net: ethernet: aquantia: switch to pci_alloc_irq_vectors 2017-02-15 13:05:29 -05:00
arc drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
atheros atl1e: add GRO support 2017-02-03 11:13:17 -05:00
aurora
broadcom net: bgmac: store MAC address directly in netdev->dev_addr 2017-02-17 13:03:39 -05:00
brocade drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
cadence net: macb: fix build errors when linux/phy*.h is removed from net/dsa.h 2017-02-10 13:51:02 -05:00
calxeda drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
cavium Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-11 02:31:11 -05:00
chelsio cxgb4: Remove redundant code in t4_uld_clean_up() 2017-02-16 14:32:52 -05:00
cirrus ep93xx_eth: add GRO support 2017-02-05 16:11:57 -05:00
cisco enic: add vxlan offload on tx path 2017-02-09 17:24:29 -05:00
davicom
dec drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
dlink
emulex be2net: get rid of custom busy poll code 2017-02-03 16:06:55 -05:00
ezchip drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
faraday
freescale Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-16 19:34:01 -05:00
fujitsu
hisilicon net: hip04: Omit private ndo_get_stats function 2017-02-14 15:03:21 -05:00
hp
i825xx
ibm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-16 19:34:01 -05:00
intel ixgbe: Don't bother clearing buffer memory for descriptor rings 2017-02-16 04:02:44 -08:00
marvell net: mvneta: make mvneta_eth_tool_ops static 2017-02-17 12:16:29 -05:00
mediatek Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-01-28 10:33:06 -05:00
mellanox mlx4: do not fire tasklet unless necessary 2017-02-17 10:55:22 -05:00
micrel net: micrel: ks8851_mll: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
microchip net: microchip: encx24j600: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
moxa drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
myricom net: myricom: myri10ge: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
natsemi net: natsemi: ns83820: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
neterion net: neterion: vxge: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
netronome nfp: Use PCI_DEVICE_ID_NETRONOME_NFP* defines 2017-02-17 15:11:34 -05:00
nuvoton net: nuvoton: w90p910: use new api ethtool_{get|set}_link_ksettings 2017-02-12 22:32:17 -05:00
nvidia net: nvidia: forcedeth: use new api ethtool_{get|set}_link_ksettings 2017-02-17 11:05:33 -05:00
nxp drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
oki-semi net: oki-semi: pch_gbe: use new api ethtool_{get|set}_link_ksettings 2017-02-17 12:00:14 -05:00
packetengines net: hamachi: use new api ethtool_{get|set}_link_ksettings 2017-02-17 14:06:41 -05:00
pasemi drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
qlogic net: qlogic: netxen: use new api ethtool_{get|set}_link_ksettings 2017-02-17 14:06:41 -05:00
qualcomm net: qcom/emac: fix a sizeof() typo 2017-02-13 22:24:35 -05:00
rdc
realtek 8139cp: use napi_complete_done() 2017-02-05 16:11:57 -05:00
renesas sh_eth: fix wakeup event reporting from MagicPacket 2017-02-01 12:53:59 -05:00
rocker drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
samsung drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
seeq
sfc sfc: fix filter_id misinterpretation in edge case 2017-02-17 15:29:39 -05:00
sgi
silan
sis
smsc epic100: use napi_complete_done() 2017-02-05 16:11:57 -05:00
stmicro net: stmmac: invert the logic for dumping regs 2017-02-15 13:20:56 -05:00
sun ldmvsw: disable tso and gso for bridge operations 2017-02-14 13:04:11 -05:00
tehuti drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
ti net: ethernet: ti: cpsw: correct ale dev to cpsw 2017-02-17 11:12:32 -05:00
tile drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
toshiba drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
tundra drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
via drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
wiznet drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
xilinx Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-16 19:34:01 -05:00
xircom
xscale
dnet.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
dnet.h
ec_bhf.c
ethoc.c net: ethoc: Use eth_hw_addr_random() 2017-02-17 12:42:24 -05:00
fealnx.c
jme.c
jme.h
Kconfig net: ethernet: aquantia: Integrate AQtion 2.5/5 GB NIC driver 2017-01-24 15:03:41 -05:00
korina.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
lantiq_etop.c drivers: net: generalize napi_complete_done() 2017-01-30 15:10:42 -05:00
Makefile net: ethernet: aquantia: Integrate AQtion 2.5/5 GB NIC driver 2017-01-24 15:03:41 -05:00
netx-eth.c