Krzysztof Kazimierczak 2d4238f556 ice: Add support for AF_XDP ... Add zero copy AF_XDP support. This patch adds zero copy support for Tx and Rx; code for zero copy is added to ice_xsk.h and ice_xsk.c. For Tx, implement ndo_xsk_wakeup. As with other drivers, reuse existing XDP Tx queues for this task, since XDP_REDIRECT guarantees mutual exclusion between different NAPI contexts based on CPU ID. In turn, a netdev can XDP_REDIRECT to another netdev with a different NAPI context, since the operation is bound to a specific core and each core has its own hardware ring. For Rx, allocate frames as MEM_TYPE_ZERO_COPY on queues that AF_XDP is enabled. Signed-off-by: Krzysztof Kazimierczak <krzysztof.kazimierczak@intel.com> Co-developed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>		2019-11-04 12:01:55 -08:00
..
accessibility
acpi	Power management fix for 5.4-rc6	2019-11-01 09:30:48 -07:00
amba	ARM updates for 5.4-rc:	2019-10-23 06:26:33 -04:00
android
ata	ata: libahci_platform: Fix regulator_get_optional() misuse	2019-10-25 14:22:20 -06:00
atm	atm: remove unneeded semicolon	2019-10-28 16:47:22 -07:00
auxdisplay
base	PM: QoS: Drop frequency QoS types from device PM QoS	2019-10-21 02:05:21 +02:00
bcma
block	nbd: verify socket is supported during setup	2019-10-25 14:37:21 -06:00
bluetooth	Bluetooth: hci_bcm: Fix RTS handling during startup	2019-10-21 17:05:14 +02:00
bus	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
cdrom
char
clk
clocksource
connector
counter
cpufreq	cpufreq: Cancel policy update work scheduled before freeing	2019-10-22 18:07:30 +02:00
cpuidle	cpuidle: haltpoll: Take 'idle=' override into account	2019-10-22 11:43:17 +02:00
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
dax
dca
devfreq
dio
dma	dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle	2019-10-23 21:15:21 +05:30
dma-buf
edac
eisa
extcon
firewire
firmware	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
fpga
fsi
gnss
gpio
gpu	Merge tag 'drm-fixes-5.4-2019-10-30' of git://people.freedesktop.org/~agd5f/linux into drm-fixes	2019-11-01 11:27:39 +10:00
greybus
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid	2019-10-28 14:26:33 +01:00
hsi
hv
hwmon
hwspinlock
hwtracing
i2c	i2c: stm32f7: remove warning when compiling with W=1	2019-10-24 20:52:21 +02:00
i3c
ide
idle
iio
infiniband	RDMA/hns: Prevent memory leaks of eq->buf_list	2019-10-28 15:06:38 -03:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2019-10-25 17:31:53 -04:00
interconnect
iommu	iommu/vt-d: Fix panic after kexec -p for kdump	2019-10-30 10:30:22 +01:00
ipack
irqchip	irqchip updates for 5.4, take 2	2019-10-25 14:25:15 +02:00
isdn	mISDN: remove unused variable 'faxmodulation_s'	2019-11-03 19:10:30 -08:00
leds
lightnvm
macintosh	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
mailbox
mcb
md	for-linus-2019-10-18	2019-10-18 22:29:36 -04:00
media
memory
memstick
message
mfd	mfd: mt6397: Fix probe after changing mt6397-core	2019-10-24 08:49:25 +01:00
misc
mmc	mmc: mxs: fix flags passed to dmaengine_prep_slave_sg	2019-10-21 16:16:38 +02:00
mtd
mux
net	ice: Add support for AF_XDP	2019-11-04 12:01:55 -08:00
nfc	nfc: pn532_uart: Make use of pn532 autopoll	2019-10-29 21:05:26 -07:00
ntb
nubus
nvdimm
nvme	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-01 17:48:11 -07:00
nvmem
of	of: reserved_mem: add missing of_node_put() for proper ref-counting	2019-10-23 15:15:05 -05:00
opp	opp: Reinitialize the list_kref before adding the static OPPs again	2019-10-23 10:58:44 +05:30
oprofile
parisc
parport
pci
pcmcia
perf
phy
pinctrl
platform
pnp
power
powercap
pps
ps3
ptp	ptp: Add a ptp clock driver for IDT ClockMatrix.	2019-11-03 17:35:40 -08:00
pwm
rapidio
ras
regulator	regulator: Fixes for v5.4	2019-10-23 15:31:17 -04:00
remoteproc
reset
rpmsg
rtc
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
sbus
scsi	SCSI fixes on 20191025	2019-10-25 20:11:33 -04:00
sfi
sh
siox
slimbus
soc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
soundwire
spi
spmi
ssb
staging	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
target	SCSI fixes on 20191025	2019-10-25 20:11:33 -04:00
tc
tee
thermal	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
thunderbolt
tty
uio
usb	usb: cdns3: Error out if USB_DR_MODE_UNKNOWN in cdns3_core_init_role()	2019-10-18 12:00:15 -07:00
vfio
vhost	vringh: fix copy direction of vringh_iov_push_kern()	2019-10-28 04:25:04 -04:00
video
virt
virtio	virtio_ring: fix stalls for packed rings	2019-10-28 04:24:46 -04:00
visorbus
vlynq
vme
w1
watchdog
xen	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-10-19 17:09:11 -04:00
zorro
Kconfig
Makefile