shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-04-18 11:30:53 +09:00
Code Issues Packages Projects Releases Wiki Activity
Files
4ff66cae7f10b65b028dc3bdaaad9cc2989ef6ae
linux/drivers
History
Jason Wang 762c330d67 tuntap: add missing xdp flush 
When using devmap to redirect packets between interfaces,
xdp_do_flush() is usually a must to flush any batched
packets. Unfortunately this is missed in current tuntap
implementation.

Unlike most hardware driver which did XDP inside NAPI loop and call
xdp_do_flush() at then end of each round of poll. TAP did it in the
context of process e.g tun_get_user(). So fix this by count the
pending redirected packets and flush when it exceeds NAPI_POLL_WEIGHT
or MSG_MORE was cleared by sendmsg() caller.

With this fix, xdp_redirect_map works again between two TAPs.

Fixes: 761876c857 ("tap: XDP support")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-08 14:10:30 -05:00
..
accessibility
…
acpi
Merge tag 'platform-drivers-x86-v4.16-1' of git://git.infradead.org/linux-platform-drivers-x86
2018-02-06 15:30:52 -08:00
amba
…
android
Merge tag 'char-misc-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-02-01 10:31:17 -08:00
ata
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
atm
…
auxdisplay
auxdisplay: img-ascii-lcd: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
2018-01-10 17:50:01 +01:00
base
Merge tag 'drm-for-v4.16' of git://people.freedesktop.org/~airlied/linux
2018-02-01 17:48:47 -08:00
bcma
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-01-19 22:59:33 -05:00
block
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2018-01-31 14:31:10 -08:00
bus
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-02-01 16:35:31 -08:00
cdrom
…
char
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
clk
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2018-02-01 16:56:07 -08:00
clocksource
clocksource/drivers/stm32: Start the timer's counter sooner
2018-01-08 17:57:26 +01:00
connector
…
cpufreq
Merge branch 'pm-cpufreq-thermal' into pm-cpufreq
2018-01-18 02:52:42 +01:00
cpuidle
Merge tag 'powerpc-4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2018-02-02 10:01:04 -08:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2018-01-31 14:22:45 -08:00
dax
Merge branch 'for-4.16/dax' into libnvdimm-for-next
2018-02-03 00:26:10 -07:00
dca
…
devfreq
PM / devfreq: Fix potential NULL pointer dereference in governor_store
2018-01-02 09:36:54 +09:00
dio
…
dma
Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2018-02-02 09:50:51 -08:00
dma-buf
Merge tag 'drm-for-v4.16' of git://people.freedesktop.org/~airlied/linux
2018-02-01 17:48:47 -08:00
edac
EDAC, mv64x60: Fix an error handling path
2018-01-09 20:14:23 +01:00
eisa
EISA: Delete error message for a failed memory allocation in eisa_probe()
2018-01-23 09:04:10 +01:00
extcon
extcon: axp288: Handle reserved charger-type values better
2018-01-03 10:12:59 +09:00
firewire
Merge tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
2018-02-02 14:57:44 -08:00
firmware
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
fmc
…
fpga
fpga: socfpga-a10: disable clk on error in socfpga_a10_fpga_probe()
2017-12-18 15:59:16 +01:00
fsi
…
gpio
Merge tag 'pinctrl-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
2018-02-02 14:22:53 -08:00
gpu
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
2018-01-31 13:00:01 -08:00
hsi
Merge tag 'hsi-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
2018-01-31 12:54:05 -08:00
hv
Merge tag 'char-misc-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-02-01 10:31:17 -08:00
hwmon
hwmon: (dell-smm) Disable fan support for Dell Vostro 3360
2018-01-27 09:34:22 -08:00
hwspinlock
…
hwtracing
Merge tag 'char-misc-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-02-01 10:31:17 -08:00
i2c
Merge branch 'i2c/for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2018-02-04 10:57:43 -08:00
ide
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
idle
…
iio
Merge tag 'staging-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2018-02-01 09:51:57 -08:00
infiniband
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2018-02-06 11:09:45 -08:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2018-02-01 10:49:58 -08:00
iommu
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
ipack
…
irqchip
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
isdn
Merge branch 'work.sock_recvmsg' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2018-01-30 18:59:03 -08:00
leds
Merge tag 'leds_for_4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds
2018-01-31 12:22:41 -08:00
lightnvm
lightnvm: pblk: refactor pblk_ppa_comp function
2018-01-05 08:50:12 -07:00
macintosh
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
mailbox
Merge tag 'mailbox-v4.16' of git://git.linaro.org/landing-teams/working/fujitsu/integration
2018-02-04 11:11:23 -08:00
mcb
…
md
Merge tag 'for-linus-20180204' of git://git.kernel.dk/linux-block
2018-02-04 11:16:35 -08:00
media
media: videobuf2: fix up for "media: annotate ->poll() instances"
2018-02-06 14:24:51 -08:00
memory
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-02-01 16:35:31 -08:00
memstick
…
message
scsi: mptsas: remove duplicated assignment to pointer head
2018-01-17 01:19:38 -05:00
mfd
Merge tag 'regmap-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
2018-01-29 11:35:24 -08:00
misc
Merge branch 'i2c/for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2018-02-04 10:57:43 -08:00
mmc
Merge tag 'mmc-v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2018-02-05 09:51:15 -08:00
mtd
Merge tag 'dma-mapping-4.16' of git://git.infradead.org/users/hch/dma-mapping
2018-01-31 11:32:27 -08:00
mux
Merge tag 'char-misc-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-02-01 10:31:17 -08:00
net
tuntap: add missing xdp flush
2018-02-08 14:10:30 -05:00
nfc
…
ntb
NTB: ntb_perf: fix cast to restricted __le32
2018-01-28 22:17:24 -05:00
nubus
nubus: Add support for the driver model
2018-01-16 16:47:29 +01:00
nvdimm
Merge branch 'for-4.16/nfit' into libnvdimm-for-next
2018-02-03 00:26:26 -07:00
nvme
Merge tag 'for-linus-20180204' of git://git.kernel.dk/linux-block
2018-02-04 11:16:35 -08:00
nvmem
Merge 4.15-rc6 into char-misc-next
2018-01-02 14:46:35 +01:00
of
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
opp
PM / OPP: Make local function ti_opp_supply_set_opp() static
2017-12-28 12:48:16 +01:00
oprofile
…
parisc
parisc: Show unhashed EISA EEPROM address
2018-01-02 21:01:02 +01:00
parport
…
pci
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
pcmcia
…
perf
bitmap: replace bitmap_{from,to}_u32array
2018-02-06 18:32:44 -08:00
phy
Merge tag 'usb-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2018-02-01 09:40:49 -08:00
pinctrl
Merge tag 'pinctrl-v4.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
2018-02-02 14:22:53 -08:00
platform
Merge tag 'platform-drivers-x86-v4.16-1' of git://git.infradead.org/linux-platform-drivers-x86
2018-02-06 15:30:52 -08:00
pnp
PNP: pnpbios: Use PTR_ERR_OR_ZERO()
2017-12-18 16:47:27 +01:00
power
Merge tag 'for-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
2018-01-31 12:55:31 -08:00
powercap
powercap: intel_rapl: Fix trailing semicolon
2018-01-17 12:56:24 +01:00
pps
pps: parport: use timespec64 instead of timespec
2018-02-06 18:32:46 -08:00
ps3
…
ptp
…
pwm
…
rapidio
drivers/rapidio/devices/tsi721_dma.c: adjust six checks for null pointers
2018-02-06 18:32:46 -08:00
ras
mm/memory_failure: Remove unused trapno from memory_failure
2018-01-23 12:17:42 -06:00
regulator
Merge remote-tracking branch 'regulator/topic/tps65218' into regulator-next
2018-01-26 17:57:05 +00:00
remoteproc
Merge tag 'rproc-v4.16' of git://github.com/andersson/remoteproc
2018-02-05 10:07:40 -08:00
reset
…
rpmsg
Merge tag 'rpmsg-v4.16' of git://github.com/andersson/remoteproc
2018-02-05 10:05:40 -08:00
rtc
Merge tag 'rtc-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2018-02-02 14:19:19 -08:00
s390
Merge tag 'libnvdimm-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2018-02-06 10:41:33 -08:00
sbus
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
scsi
Merge tag 'for-linus-20180204' of git://git.kernel.dk/linux-block
2018-02-04 11:16:35 -08:00
sfi
…
sh
…
siox
siox: add gpio bus driver
2017-12-19 10:56:53 +01:00
slimbus
slimbus: qcom: add HAS_IOMEM dependency
2018-01-09 17:01:15 +01:00
sn
…
soc
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2018-02-01 16:35:31 -08:00
soundwire
soundwire: Fix a signedness bug
2018-01-22 16:45:26 +01:00
spi
Merge remote-tracking branch 'spi/topic/xilinx' into spi-next
2018-01-26 17:57:34 +00:00
spmi
…
ssb
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-01-19 22:59:33 -05:00
staging
Merge tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2018-02-06 11:27:48 -08:00
target
Merge branch 'for-4.16/block' of git://git.kernel.dk/linux-block
2018-01-29 11:51:49 -08:00
tc
…
tee
Merge tag 'tee-drv-dynamic-shm+fixes-for-v4.16' of https://git.linaro.org/people/jens.wiklander/linux-tee into next/drivers
2018-01-11 18:05:06 -08:00
thermal
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2018-02-06 15:04:58 -08:00
thunderbolt
thunderbolt: Mask ring interrupt properly when polling starts
2017-12-16 16:37:51 +01:00
tty
Merge tag 'driver-core-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2018-02-01 10:00:28 -08:00
uio
Merge tag 'char-misc-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-02-01 10:31:17 -08:00
usb
pinctrl: files should directly include apis they use
2018-02-05 09:41:54 -08:00
uwb
uwb: Replace mac address parsing
2018-01-09 16:15:20 +01:00
vfio
Merge tag 'vfio-v4.16-rc1' of git://github.com/awilliam/linux-vfio
2018-02-01 13:18:25 -08:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2018-01-31 14:31:10 -08:00
video
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00
virt
Merge tag 'char-misc-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-02-01 10:31:17 -08:00
virtio
virtio_mmio: fix devm cleanup
2017-12-14 21:01:40 +02:00
visorbus
…
vlynq
…
vme
vme: Fix a possible sleep-in-atomic bug in vme_tsi148
2017-12-18 15:59:18 +01:00
w1
Merge tag 'docs-4.16' of git://git.lwn.net/linux
2018-01-31 19:25:25 -08:00
watchdog
watchdog: Add RAVE SP watchdog driver
2018-01-08 10:08:36 +00:00
xen
Merge tag 'dma-mapping-4.16' of git://git.infradead.org/users/hch/dma-mapping
2018-01-31 11:32:27 -08:00
zorro
…
Kconfig
Merge tag 'char-misc-4.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2018-02-01 10:31:17 -08:00
Makefile
Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2018-02-06 09:59:40 -08:00