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linux-sg2042
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Tariq Toukan f025fd6061 net/mlx4_en: XDP_TX, assign constant values of TX descs on ring creaion 
In XDP_TX, some fields in tx_info and tx_desc are constants across
all entries of the different XDP_TX rings.
Assign values to these fields on ring creation time, rather than in
data-path.

Patchset performance tests:
Tested on ConnectX3Pro, Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
Single queue no-RSS optimization ON.

XDP_TX packet rate:
------------------------------
Before    | After     | Gain |
13.7 Mpps | 14.0 Mpps | %2.2 |
------------------------------

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2017-10-11 20:21:23 -07:00
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accessibility
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acpi ACPI/IORT: Fix PCI ACS enablement 2017-10-04 17:34:41 +01:00
amba
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android android: binder: drop lru lock in isolate callback 2017-10-03 17:54:24 -07:00
ata ahci: don't ignore result code of ahci_reset_controller() 2017-10-02 12:21:30 -07:00
atm atm: idt77105: Drop needless setup_timer() 2017-10-11 14:15:21 -07:00
auxdisplay auxdisplay: charlcd: properly restore atomic counter on error path 2017-09-18 16:06:00 +02:00
base Driver core fixes for 4.14-rc4 2017-10-03 08:57:07 -07:00
bcma
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block Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2017-10-06 12:13:50 -07:00
bluetooth
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bus ARM: SoC driver updates for v4.14 2017-09-10 20:40:00 -07:00
cdrom
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char Merge branch 'next-tpm' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2017-09-24 11:34:28 -07:00
clk clk: samsung: exynos4: Enable VPLL and EPLL clocks for suspend/resume cycle 2017-10-04 09:19:13 -07:00
clocksource x86/numachip: Add const and __initconst to numachip2_clockevent 2017-09-25 09:36:15 +02:00
connector
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cpufreq cpufreq: dt: Fix sysfs duplicate filename creation for platform-device 2017-09-26 01:10:08 +02:00
cpuidle ARM: cpuidle: Avoid memleak if init fail 2017-09-19 23:10:51 +02:00
crypto crypto: caam - fix LS1021A support on ARMv7 multiplatform kernel 2017-09-20 17:42:42 +08:00
dax - Some request-based DM core and DM multipath fixes and cleanups 2017-09-14 13:43:16 -07:00
dca
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devfreq PM / devfreq: Fix memory leak when fail to register device 2017-08-28 10:31:08 +09:00
dio
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dma dmaengine updates for 4.14-rc1 2017-09-07 14:03:05 -07:00
dma-buf
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edac EDAC, mce_amd: Get rid of local var in amd_filter_mce() 2017-08-21 17:59:38 +02:00
eisa
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extcon extcon: max77693: Allow MHL attach notifier 2017-08-25 09:32:27 +09:00
firewire
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firmware dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
fmc drivers/fmc: carrier can program FPGA on registration 2017-08-28 16:24:22 +02:00
fpga fpga: altera-cvp: remove DRIVER_ATTR() usage 2017-09-19 09:20:33 +02:00
fsi drivers/fsi/scom: Remove reset before every putscom 2017-08-28 17:15:16 +02:00
gpio - New Drivers 2017-09-07 13:51:13 -07:00
gpu Merge tag 'drm-misc-fixes-2017-10-05' of git://anongit.freedesktop.org/git/drm-misc into drm-fixes 2017-10-06 11:09:47 +10:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2017-10-05 10:28:12 -07:00
hsi
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hv Drivers: hv: fcopy: restore correct transfer length 2017-09-22 10:29:54 +02:00
hwmon hwmon: (xgene) Fix up error handling path mixup in 'xgene_hwmon_probe()' 2017-10-01 08:46:54 -07:00
hwspinlock
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hwtracing intel_th: pci: Add Lewisburg PCH support 2017-09-22 10:28:00 +02:00
i2c Merge branch 'i2c/for-current-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2017-10-07 10:07:51 -07:00
ide ide: fix IRQ assignment for PCI bus order probing 2017-10-03 14:03:31 -05:00
idle Power management updates for v4.14-rc1 2017-09-05 12:19:08 -07:00
iio First round of IIO fixes for the 4.14 cycle 2017-09-25 10:58:22 +02:00
infiniband i40iw: Fix port number for query QP 2017-10-04 15:28:49 -04:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2017-09-22 17:23:41 -10:00
iommu iommu/amd: pr_err() strings should end with newlines 2017-09-27 17:01:35 +02:00
ipack
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irqchip irqchip/mips-gic: Use effective affinity to unmask 2017-09-25 21:23:44 +02:00
isdn isdn/i4l: fetch the ppp_write buffer in one shot 2017-09-20 16:01:36 -07:00
leds as3645a: Unregister indicator LED on device unbind 2017-09-23 21:17:43 +02:00
lightnvm
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macintosh powerpc/macintosh: constify wf_sensor_ops structures 2017-09-01 16:42:54 +10:00
mailbox Just behavorial changes to a controller driver: 2017-09-07 13:23:37 -07:00
mcb Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
md Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2017-10-06 12:13:50 -07:00
media Update James Hogan's email address 2017-10-04 17:11:53 -07:00
memory ARM: SoC driver updates for v4.14 2017-09-10 20:40:00 -07:00
memstick
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message scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough 2017-08-29 21:51:45 -04:00
mfd dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
misc cxl: Fix memory page not handled 2017-09-29 14:19:44 +10:00
mmc mmc: sdhci-xenon: Fix clock resource by adding an optional bus clock 2017-10-04 10:50:36 +02:00
mtd mtd: nand: atmel: fix buffer overflow in atmel_pmecc_user 2017-09-27 17:33:28 +02:00
mux mux: make device_type const 2017-08-29 13:46:35 +02:00
net net/mlx4_en: XDP_TX, assign constant values of TX descs on ring creaion 2017-10-11 20:21:23 -07:00
nfc
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ntb
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nubus
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nvdimm libnvdimm, namespace: fix btt claim class crash 2017-09-18 17:29:01 -07:00
nvme nvme-pci: Use PCI bus address for data/queues in CMB 2017-10-04 11:42:53 +02:00
nvmem nvmem: add missing of_node_put() in of_nvmem_cell_get() 2017-09-18 16:12:26 +02:00
of dma-mapping updates for 4.14: 2017-09-12 13:30:06 -07:00
oprofile
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parisc parisc: Fix up devices below a PCI-PCI MegaRAID controller bridge 2017-08-24 18:46:44 +02:00
parport Char/Misc drivers for 4.14-rc1 2017-09-05 11:08:17 -07:00
pci PCI: Fix race condition with driver_override 2017-09-25 18:34:54 -05:00
pcmcia MIPS: Alchemy: Threaded carddetect irqs for devboards 2017-08-29 15:21:53 +02:00
perf drivers/perf: arm_pmu_acpi: Release memory obtained by kasprintf 2017-09-22 15:11:46 +01:00
phy Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
pinctrl pinctrl/amd: save pin registers over suspend/resume 2017-09-12 15:58:45 +02:00
platform platform/x86: fujitsu-laptop: Don't oops when FUJ02E3 is not presnt 2017-09-27 00:04:43 -07:00
pnp dmi: Mark all struct dmi_system_id instances const 2017-09-14 11:59:30 +02:00
power power supply and reset changes for the v4.14 series 2017-09-09 14:44:39 -07:00
powercap
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pps drivers/pps: use surrounding "if PPS" to remove numerous dependency checks 2017-09-08 18:26:51 -07:00
ps3
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ptp ptp: make ptp_clock_info const 2017-08-22 11:04:51 -07:00
pwm pwm: Changes for v4.14-rc1 2017-09-11 13:04:32 -07:00
rapidio rapidio: remove global irq spinlocks from the subsystem 2017-10-03 17:54:24 -07:00
ras
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regulator - New Drivers 2017-09-07 13:51:13 -07:00
remoteproc rpmsg updates for v4.14 2017-09-09 14:34:38 -07:00
reset reset: Restrict RESET_HSDK to ARC_SOC_HSDK or COMPILE_TEST 2017-09-21 12:44:01 +02:00
rpmsg rpmsg: glink: initialize ret to zero to ensure error status check is correct 2017-09-04 10:52:30 -07:00
rtc RTC for 4.14 2017-09-13 10:56:00 -07:00
s390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-09-23 10:16:53 -07:00
sbus
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scsi SCSI fixes on 20171007 2017-10-07 12:34:16 -07:00
sfi
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sh
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sn
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soc Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
spi ACPI updates for v4.14-rc1 2017-09-05 12:45:03 -07:00
spmi spmi: pmic-arb: Move the ownership check to irq_chip callback 2017-08-28 13:52:22 +02:00
ssb
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staging First round of IIO fixes for the 4.14 cycle 2017-09-25 10:58:22 +02:00
target Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 18:13:32 -07:00
tc
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tee
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thermal Merge branches 'thermal-core', 'thermal-soc', 'thermal-intel' and 'const-thermal-zone-structure' into next 2017-09-08 11:20:04 +08:00
thunderbolt thunderbolt: Initialize Thunderbolt bus earlier 2017-10-09 10:30:41 -07:00
tty serial: sccnxp: Fix error handling in sccnxp_probe() 2017-09-18 18:19:21 +02:00
uio
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usb usb: dwc3: of-simple: Add compatible for Spreadtrum SC9860 platform 2017-09-28 12:41:56 +03:00
uwb uwb: properly check kthread_run return value 2017-09-18 11:28:23 +02:00
vfio vfio: platform: constify amba_id 2017-08-30 14:03:42 -06:00
vhost vhost_net: do not stall on zerocopy depletion 2017-10-09 20:46:39 -07:00
video fbdev changes for v4.14: 2017-09-14 13:33:33 -07:00
virt virt: Convert to using %pOF instead of full_name 2017-08-29 08:52:51 -05:00
virtio SCSI misc on 20170907 2017-09-07 21:11:05 -07:00
vlynq
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vme
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w1 power supply and reset changes for the v4.14 series 2017-09-09 14:44:39 -07:00
watchdog Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
xen xen: fixes for 4.14-rc3 2017-09-29 12:24:28 -07:00
zorro
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Kconfig
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Makefile x86/lguest: Remove lguest support 2017-08-24 09:57:28 +02:00