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c11a3dfd6fedd5266c2f9d7286981dc804dfb7cc
linux/drivers
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Julian Wiedmann c11a3dfd6f s390/qdio: restrict buffer merging to eligible devices 
Only attempt to merge PENDING into EMPTY buffers for devices where
the PENDING state is actually expected (ie. IQD with CQ).
This might speed up the hot path a little bit.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-03-26 16:12:48 +02:00
..
accessibility
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acpi
Merge branches 'acpi-ec', 'acpi-tables' and 'acpi-doc'
2018-02-15 12:02:42 +01:00
amba
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android
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -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
atm: he: use 64-bit arithmetic instead of 32-bit
2018-02-08 15:05:16 -05:00
auxdisplay
auxdisplay: img-ascii-lcd: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
2018-01-10 17:50:01 +01:00
base
Merge tag 'acpi-4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2018-02-15 14:50:32 -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 'ceph-for-4.16-rc1' of git://github.com/ceph/ceph-client
2018-02-08 11:38:59 -08:00
bluetooth
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -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
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char
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-02-14 17:02:15 -08:00
clk
Merge tag 'mips_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips
2018-02-07 11:22:44 -08:00
clocksource
clocksource/drivers/stm32: Start the timer's counter sooner
2018-01-08 17:57:26 +01:00
connector
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cpufreq
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-02-14 17:02:15 -08:00
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 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-02-14 17:02:15 -08:00
dax
Merge branch 'for-4.16/dax' into libnvdimm-for-next
2018-02-03 00:26:10 -07:00
dca
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devfreq
PM / devfreq: Fix potential NULL pointer dereference in governor_store
2018-01-02 09:36:54 +09:00
dio
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dma
Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
2018-02-02 09:50:51 -08:00
dma-buf
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
edac
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2018-02-14 17:02:15 -08:00
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
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
firmware
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2018-02-08 10:44:25 -08:00
fmc
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fpga
fpga: socfpga-a10: disable clk on error in socfpga_a10_fpga_probe()
2017-12-18 15:59:16 +01:00
fsi
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gpio
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
gpu
Merge branch 'linux-4.16' of git://github.com/skeggsb/linux into drm-fixes
2018-02-16 14:26:01 +10:00
hid
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
hsi
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
hv
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
hwmon
Merge tag 'hwmon-for-linus-v4.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
2018-02-15 14:31:28 -08:00
hwspinlock
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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
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iio
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
infiniband
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
input
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
iommu
Merge tag 'iommu-updates-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
2018-02-08 12:03:54 -08:00
ipack
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irqchip
irqchip/bcm: Remove hashed address printing
2018-02-16 14:22:16 +00:00
isdn
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
leds
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
lightnvm
lightnvm: pblk: refactor pblk_ppa_comp function
2018-01-05 08:50:12 -07:00
macintosh
powerpc/macio: set a proper dma_coherent_mask
2018-02-13 08:58:53 -08:00
mailbox
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
mcb
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md
dm: correctly handle chained bios in dec_pending()
2018-02-16 10:46:35 -05:00
media
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -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
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message
scsi: mptsas: remove duplicated assignment to pointer head
2018-01-17 01:19:38 -05:00
mfd
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
misc
Merge tag 'powerpc-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2018-02-14 10:06:41 -08:00
mmc
mmc: bcm2835: Don't overwrite max frequency unconditionally
2018-02-14 11:30:10 +01:00
mtd
mtd: nand: MTD_NAND_MARVELL should depend on HAS_DMA
2018-02-12 10:57:20 +01:00
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
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
nfc
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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
nvme-rdma: fix sysfs invoked reset_ctrl error flow
2018-02-14 15:44:22 +02:00
nvmem
Merge 4.15-rc6 into char-misc-next
2018-01-02 14:46:35 +01:00
of
device property: Constify device_get_match_data()
2018-02-12 10:41:11 +01:00
opp
opp: cpu: Replace GFP_ATOMIC with GFP_KERNEL in dev_pm_opp_init_cpufreq_table
2018-02-12 15:07:46 +05:30
oprofile
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parisc
parisc: Show unhashed EISA EEPROM address
2018-01-02 21:01:02 +01:00
parport
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pci
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
pcmcia
Merge branch 'pcmcia' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia
2018-02-08 11:48:49 -08:00
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
platform/x86: dell-laptop: Removed duplicates in DMI whitelist
2018-02-15 12:18:33 +02:00
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
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
ps3
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ptp
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
pwm
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rapidio
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
ras
mm/memory_failure: Remove unused trapno from memory_failure
2018-01-23 12:17:42 -06:00
regulator
regulator: Fix suspend to idle
2018-01-30 12:25:59 +00:00
remoteproc
Merge tag 'rproc-v4.16' of git://github.com/andersson/remoteproc
2018-02-05 10:07:40 -08:00
reset
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rpmsg
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
rtc
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
s390
s390/qdio: restrict buffer merging to eligible devices
2018-03-26 16:12:48 +02:00
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
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
sfi
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sh
cpufreq: Add and use cpufreq_for_each_{valid_,}entry_idx()
2018-02-08 10:21:39 +01:00
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
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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
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ssb
Merge git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
2018-02-01 10:37:39 +02:00
staging
irqchip/gic-v3: Ignore disabled ITS nodes
2018-02-16 13:47:58 +00:00
target
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2018-02-09 14:49:46 -08:00
tc
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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
s390/setup : enable display support for KVM guest
2018-03-18 23:01:58 -07:00
uio
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
usb
sparc,leon: Select USB_UHCI_BIG_ENDIAN_{MMIO,DESC}
2018-02-15 21:45:16 +00:00
uwb
uwb: Replace mac address parsing
2018-01-09 16:15:20 +01:00
vfio
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
vhost
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
video
s390/setup : enable display support for KVM guest
2018-03-18 23:01:58 -07:00
virt
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
virtio
virtio_pci: don't kfree device on register failure
2018-02-01 16:26:45 +02:00
visorbus
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vlynq
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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
Merge tag 'linux-watchdog-4.16-rc1' of git://www.linux-watchdog.org/linux-watchdog
2018-02-07 11:54:34 -08:00
xen
pvcalls-front: wait for other operations to return when release passive sockets
2018-02-17 09:41:06 +01:00
zorro
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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