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95e7249691f082a5178d4d6f60fcdee91da458ab
linux/drivers
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Mike Christie 95e7249691 scsi: virtio_scsi: Add mq_poll support 
This adds polling support to virtio-scsi. It's based on and works similar
to virtblk support where we add a module param to specify the number of
poll queues then subtract to calculate the IO queues.

When using 8 poll queues and a vhost worker per queue we see 4K IOPs
with fio:

fio --filename=/dev/sda --direct=1 --rw=randread --bs=4k \
--ioengine=io_uring --hipri --iodepth=128  --numjobs=$NUM_JOBS

increase like:

jobs	base	poll
1	207K	296K
2	392K	552K
3	581K	860K
4	765K	1235K
5	936K	1598K
6	1104K	1880K
7	1253K	2095K
8	1311k	2187K

Signed-off-by: Mike Christie <michael.christie@oracle.com>
Message-Id: <20231214052649.57743-1-michael.christie@oracle.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2024-01-10 13:01:37 -05:00
..
accel
accel/ivpu/37xx: Fix hangs related to MMIO reset
2023-11-21 09:20:25 +01:00
accessibility
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acpi
Merge branches 'acpi-video' and 'acpi-processor' into acpi
2023-11-24 19:16:22 +01:00
amba
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android
Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-11-03 14:51:08 -10:00
ata
ata: pata_isapnp: Add missing error check for devm_ioport_map()
2023-11-20 09:22:26 +09:00
atm
Merge tag 'pci-v6.7-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2023-11-02 14:05:18 -10:00
auxdisplay
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base
Merge tag 'regmap-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
2023-11-07 16:56:10 -08:00
bcma
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block
virtio_blk: fix snprintf truncation compiler warning
2023-12-04 09:43:53 -05:00
bluetooth
Bluetooth: btmtksdio: enable bluetooth wakeup in system suspend
2023-10-23 11:04:51 -07:00
bus
Merge tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2023-11-01 14:46:51 -10:00
cache
riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT
2023-10-26 09:42:37 +02:00
cdrom
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cdx
Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-11-03 14:51:08 -10:00
char
Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-11-03 14:51:08 -10:00
clk
Merge tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2023-11-01 14:46:51 -10:00
clocksource
Merge tag 'riscv-for-linus-6.7-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2023-11-10 09:23:17 -08:00
comedi
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connector
Fix NULL pointer dereference in cn_filter()
2023-10-24 10:53:45 +02:00
counter
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cpufreq
Merge branch 'pm-cpufreq'
2023-11-07 20:45:12 +01:00
cpuidle
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crypto
crypto: talitos - stop using crypto_ahash::init
2023-10-27 18:04:29 +08:00
cxl
cxl/pci: Change CXL AER support check to use native AER
2023-11-02 14:09:01 -07:00
dax
Merge tag 'mm-stable-2023-11-01-14-33' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2023-11-02 19:38:47 -10:00
dca
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devfreq
PM / devfreq: rockchip-dfi: add support for RK3588
2023-10-19 21:21:16 +09:00
dio
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dma
Merge tag 'dmaengine-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2023-11-03 18:56:51 -10:00
dma-buf
Merge tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2023-11-02 20:53:31 -10:00
dpll
dpll: Fix potential msg memleak when genlmsg_put_reply failed
2023-11-21 17:41:20 -08:00
edac
Merge tag 'hardening-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2023-10-30 19:09:55 -10:00
eisa
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extcon
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firewire
firewire: Annotate struct fw_node with __counted_by
2023-11-05 21:15:17 +09:00
firmware
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2023-11-16 07:39:37 -05:00
fpga
Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-11-03 14:51:08 -10:00
fsi
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gnss
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gpio
Merge tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2023-11-09 13:47:52 -08:00
gpu
Merge tag 'drm-intel-fixes-2023-11-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
2023-11-24 11:18:29 +10:00
greybus
greybus: Add BeaglePlay Linux Driver
2023-10-27 13:19:04 +02:00
hid
Merge tag 'for-linus-2023112301' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2023-11-23 17:31:53 -08:00
hsi
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hte
Merge tag 'for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux
2023-10-31 18:32:51 -10:00
hv
Merge tag 'tty-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2023-11-03 15:44:25 -10:00
hwmon
Merge tag 'hwmon-for-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2023-10-31 17:44:17 -10:00
hwspinlock
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hwtracing
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i2c
i2c: ocores: Move system PM hooks to the NOIRQ phase
2023-11-13 12:43:42 -05:00
i3c
Merge tag 'i3c/for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
2023-11-04 16:25:36 -10:00
idle
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iio
Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-11-03 14:51:08 -10:00
infiniband
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
2023-11-02 15:20:30 -10:00
input
Merge tag 'input-for-v6.7-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2023-11-09 14:18:42 -08:00
interconnect
Merge branch 'icc-platform-remove' into icc-next
2023-10-19 00:50:03 +03:00
iommu
Merge tag 'iommu-updates-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2023-11-09 13:37:28 -08:00
ipack
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irqchip
Merge tag 'irq_urgent_for_v6.7_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2023-11-19 13:49:32 -08:00
isdn
Merge tag 'hardening-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
2023-10-30 19:09:55 -10:00
leds
Merge tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2023-11-09 13:47:52 -08:00
macintosh
Merge tag 'powerpc-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2023-11-03 10:07:39 -10:00
mailbox
Merge tag 'mailbox-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
2023-11-05 18:45:32 -08:00
mcb
mcb: fix error handling for different scenarios when parsing
2023-10-21 23:04:02 +02:00
md
Merge tag 'block-6.7-2023-11-23' of git://git.kernel.dk/linux
2023-11-23 17:40:15 -08:00
media
Merge tag 'media/v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2023-11-06 15:06:06 -08:00
memory
Merge tag 'iommu-updates-v6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2023-11-09 13:37:28 -08:00
memstick
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message
scsi: message: fusion: Initialize return value in mptfc_bus_reset()
2023-10-24 22:36:39 -04:00
mfd
Merge tag 'mfd-next-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2023-11-02 14:40:51 -10:00
misc
Merge tag 'riscv-for-linus-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2023-11-08 09:21:18 -08:00
mmc
mmc: sdhci-pci-gli: GL9750: Mask the replay timer timeout of AER
2023-11-07 13:08:12 +01:00
most
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mtd
Merge tag 'mips_6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2023-11-10 09:19:46 -08:00
mux
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net
virtio_net: fix missing dma unmap for resize
2023-12-27 16:10:37 -05:00
nfc
nfc: virtual_ncidev: Add variable to check if ndev is running
2023-11-22 10:55:48 +00:00
ntb
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nubus
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nvdimm
virtio_pmem: support feature SHMEM_REGION
2024-01-10 13:01:37 -05:00
nvme
nvme: tcp: fix compile-time checks for TLS mode
2023-11-22 18:41:14 -07:00
nvmem
Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-11-03 14:51:08 -10:00
of
Merge tag 'riscv-for-linus-6.7-mw2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2023-11-10 09:23:17 -08:00
opp
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parisc
parisc/power: Fix power soft-off when running on qemu
2023-11-18 18:59:30 +01:00
parport
parport: gsc: mark init function static
2023-11-10 08:41:23 +01:00
pci
Merge tag 'cxl-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
2023-11-04 16:20:36 -10:00
pcmcia
Merge tag 'pcmcia-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux
2023-11-07 16:40:42 -08:00
peci
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perf
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2023-11-10 12:22:14 -08:00
phy
Revert "phy: realtek: usb: Add driver for the Realtek SoC USB 2.0 PHY"
2023-11-06 14:47:36 +01:00
pinctrl
pinctrl: nuvoton: npcm8xx: drop wrappers around pinctrl_gpio_request/free()
2023-11-04 10:23:23 +01:00
platform
platform/x86: intel_telemetry: Fix kernel doc descriptions
2023-11-21 10:09:04 +02:00
pmdomain
Merge tag 'soc-drivers-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2023-11-01 14:46:51 -10:00
pnp
PNP: replace deprecated strncpy() with memcpy()
2023-10-20 19:50:40 +02:00
power
Merge tag 'usb-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2023-11-03 16:00:42 -10:00
powercap
powercap: intel_rapl: Downgrade BIOS locked limits pr_warn() to pr_debug()
2023-10-24 22:07:07 +02:00
pps
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ps3
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ptp
ptp: annotate data-race around q->head and q->tail
2023-11-13 20:51:37 -08:00
pwm
pwm: samsung: Fix a bit test in pwm_samsung_resume()
2023-11-10 09:20:48 +01:00
rapidio
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ras
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regulator
regulator: Merge up pending fix
2023-10-30 13:14:27 +00:00
remoteproc
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reset
reset: Annotate struct reset_control_array with __counted_by
2023-10-24 14:10:04 -07:00
rpmsg
rpmsg: virtio: Replace deprecated strncpy with strscpy/_pad
2023-10-23 13:11:07 -06:00
rtc
Merge tag 'rtc-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2023-11-05 18:49:40 -08:00
s390
Merge tag 'block-6.7-2023-11-23' of git://git.kernel.dk/linux
2023-11-23 17:40:15 -08:00
sbus
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scsi
scsi: virtio_scsi: Add mq_poll support
2024-01-10 13:01:37 -05:00
sh
sh: Remove superhyway bus support
2023-10-25 16:50:11 +02:00
siox
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slimbus
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soc
Merge tag 'powerpc-6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2023-11-03 10:07:39 -10:00
soundwire
Merge tag 'soundwire-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
2023-11-03 19:10:41 -10:00
spi
Merge tag 'spi-fix-v6.7-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2023-11-10 11:44:38 -08:00
spmi
spmi: rename spmi device lookup helper
2023-11-01 10:02:18 +00:00
ssb
ssb: relax SSB_EMBEDDED dependencies
2023-10-19 10:26:26 +03:00
staging
Merge tag 'pwm/for-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
2023-11-09 13:47:52 -08:00
target
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2023-11-02 15:13:50 -10:00
tc
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tee
tee: make tee_class constant
2023-10-18 10:01:34 +02:00
thermal
Merge tag 'thermal-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2023-10-31 15:28:37 -10:00
thunderbolt
thunderbolt: Only add device router DP IN to the head of the DP resource list
2023-11-17 13:05:57 +02:00
tty
Merge tag 'mips_6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2023-11-10 09:19:46 -08:00
ufs
Merge branch '6.7/scsi-staging' into 6.7/scsi-fixes
2023-11-14 11:40:40 -05:00
uio
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usb
Merge tag 'usb-serial-6.7-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
2023-11-24 16:30:38 +00:00
vdpa
vdpa: Remove usage of the deprecated ida_simple_xx() API
2023-12-27 16:10:38 -05:00
vfio
Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2023-11-03 14:51:08 -10:00
vhost
vhost-vdpa: account iommu allocations
2023-12-27 15:50:36 -05:00
video
fbdev: fsl-diu-fb: mark wr_reg_wa() static
2023-11-10 09:16:02 +01:00
virt
Merge tag 'tsm-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/linux
2023-11-04 15:58:13 -10:00
virtio
virtio_balloon: stay awake while adjusting balloon
2024-01-10 13:01:06 -05:00
w1
nvmem: add explicit config option to read old syntax fixed OF cells
2023-10-21 19:19:06 +02:00
watchdog
Merge tag 'mips_6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2023-11-10 09:19:46 -08:00
xen
xen: privcmd: Replace zero-length array with flex-array member and use __counted_by
2023-11-17 10:47:19 +01:00
zorro
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Kconfig
Merge tag 'mips_6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2023-11-10 09:19:46 -08:00
Makefile
Merge tag 'mips_6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
2023-11-10 09:19:46 -08:00