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2bf0d26706f899e124a2b340dc0529386bb2b235
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Tvrtko Ursulin 2bf0d26706 drm/i915: Optimise VMA lookup slightly 
Cast VM pointers before substraction to save the compiler
doing a smart one which includes multiplication.

v2: Only keep the first optimisation and prettify it. (Chris Wilson)

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1481639847-9214-1-git-send-email-tvrtko.ursulin@linux.intel.com
2016-12-15 13:31:26 +00:00
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accessibility
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acpi
Merge branches 'acpi-sleep-fixes' and 'acpi-wdat-fixes'
2016-11-25 22:24:07 +01:00
amba
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android
ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct
2016-10-24 19:37:48 +02:00
ata
ahci: always fall back to single-MSI mode
2016-11-21 11:06:57 -05:00
atm
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auxdisplay
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base
Merge tag 'drm-qemu-20161121' of git://git.kraxel.org/linux into drm-next
2016-11-30 14:18:51 +10:00
bcma
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block
zram: fix unbalanced idr management at hot removal
2016-11-30 16:32:52 -08:00
bluetooth
Bluetooth: btwilink: Fix probe return value
2016-10-20 10:14:49 +02:00
bus
bus: qcom-ebi2: depend on ARCH_QCOM or COMPILE_TEST
2016-10-17 13:46:09 -07:00
cdrom
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char
ipmi/bt-bmc: change compatible node to 'aspeed, ast2400-ibt-bmc'
2016-11-17 16:31:09 -08:00
clk
Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2016-11-30 15:15:49 -08:00
clocksource
Revert "clocksource/drivers/timer_sun5i: Replace code by clocksource_mmio_init"
2016-10-20 21:58:58 +02:00
connector
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cpufreq
Merge branches 'pm-cpufreq-fixes' and 'pm-sleep-fixes'
2016-10-29 01:29:17 +02:00
cpuidle
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2016-10-15 09:26:12 -07:00
crypto
crypto: caam - fix type mismatch warning
2016-11-17 22:14:21 +08:00
dax
device-dax: fail all private mapping attempts
2016-11-16 09:00:38 -08:00
dca
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devfreq
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dio
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dma
dmaengine: cppi41: More PM runtime fixes
2016-11-17 16:09:23 +05:30
dma-buf
Revert "dma-buf/sync-file: Avoid enable fence signaling if poll(.timeout=0)"
2016-11-18 10:35:58 +01:00
edac
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eisa
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extcon
extcon: qcom-spmi-misc: Sync the extcon state on interrupt
2016-10-26 16:04:29 +09:00
firewire
firewire: net: fix fragmented datagram_size off-by-one
2016-11-03 14:46:39 +01:00
firmware
efi/arm: Fix absolute relocation detection for older toolchains
2016-10-19 14:49:44 +02:00
fmc
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fpga
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gpio
gpio: Remove GPIO_DEVRES option
2016-11-16 20:46:32 +01:00
gpu
drm/i915: Optimise VMA lookup slightly
2016-12-15 13:31:26 +00:00
hid
HID: hid-sensor-hub: clear memory to avoid random data
2016-11-23 17:54:58 +01:00
hsi
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hv
vmbus: make sysfs names consistent with PCI
2016-11-01 09:07:13 -06:00
hwmon
hwmon: (core) fix resource leak on devm_kcalloc failure
2016-10-24 06:05:13 -07:00
hwspinlock
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hwtracing
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i2c
Revert "i2c: octeon: thunderx: Limit register access retries"
2016-11-29 20:04:21 +01:00
ide
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idle
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iio
iio: maxim_thermocouple: detect invalid storage size in read()
2016-11-13 10:08:32 +01:00
infiniband
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
2016-11-17 13:53:02 -08:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2016-12-01 10:29:41 -08:00
iommu
Merge git://git.infradead.org/intel-iommu
2016-11-27 08:24:46 -08:00
ipack
ipack: print a hex number after a 0x prefix
2016-10-27 18:43:43 -07:00
irqchip
Merge tag 'gic-fixes-for-4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
2016-10-21 21:40:29 +02:00
isdn
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leds
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lguest
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lightnvm
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macintosh
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mailbox
mailbox: PCC: Fix lockdep warning when request PCC channel
2016-11-14 22:07:38 +01:00
mcb
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md
Merge tag 'md/4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2016-11-05 11:34:07 -07:00
media
xc2028: Fix use-after-free bug properly
2016-11-23 21:04:26 -02:00
memory
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memstick
memstick: rtsx_usb_ms: Manage runtime PM when accessing the device
2016-10-17 15:43:05 +02:00
message
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mfd
mfd: wm8994-core: Don't use managed regulator bulk get API
2016-11-25 11:10:55 +00:00
misc
mei: bus: fix received data size check in NFC fixup
2016-10-31 10:25:22 -06:00
mmc
mmc: dw_mmc: fix the error handling for dma operation
2016-11-21 11:08:28 +01:00
mtd
Merge tag 'for-linus-20161104' of git://git.infradead.org/linux-mtd
2016-11-05 10:52:29 -07:00
net
geneve: avoid use-after-free of skb->data
2016-12-02 14:07:11 -05:00
nfc
mei: bus: fix received data size check in NFC fixup
2016-10-31 10:25:22 -06:00
ntb
ntb_perf: potential info leak in debugfs
2016-11-13 16:48:30 -05:00
nubus
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nvdimm
nvdimm: make CONFIG_NVDIMM_DAX 'bool'
2016-10-27 16:16:21 -07:00
nvme
nvme/pci: Don't free queues on error
2016-11-16 12:39:57 -07:00
nvmem
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of
of_mdio: add helper to deregister fixed-link PHYs
2016-11-29 23:17:02 -05:00
oprofile
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parisc
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parport
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pci
Merge tag 'pci-v4.9-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2016-12-01 16:44:42 -08:00
pcmcia
pcmcia: fix return value of soc_pcmcia_regulator_set
2016-11-11 08:45:08 -08:00
perf
perf: xgene: Remove bogus IS_ERR() check
2016-10-17 15:50:07 +01:00
phy
phy: twl4030-usb: Fix for musb session bit based PM
2016-11-17 16:25:40 +01:00
pinctrl
pinctrl-aspeed-g5: Never set SCU90[6]
2016-11-07 10:31:33 +01:00
platform
Merge tag 'acpi-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2016-11-11 17:02:01 -08:00
pnp
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power
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powercap
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pps
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ps3
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ptp
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pwm
pwm: Fix device reference leak
2016-11-29 16:43:24 +01:00
rapidio
mm: replace get_user_pages() write/force parameters with gup_flags
2016-10-19 08:11:43 -07:00
ras
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regulator
regulator: core: silence warning: "VDD1: ramp_delay not set"
2016-10-28 18:22:40 +01:00
remoteproc
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reset
reset: uniphier: rename MIO reset to SD reset for Pro5, PXs2, LD20 SoCs
2016-10-22 18:31:42 +09:00
rpmsg
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rtc
rtc: omap: prevent disabling of clock/module during suspend
2016-11-04 23:11:39 +01:00
s390
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2016-10-27 14:16:30 -07:00
sbus
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scsi
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2016-11-29 11:15:37 -08:00
sfi
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sh
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sn
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soc
Merge tag 'powerpc-4.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2016-10-14 11:07:42 -07:00
spi
Merge remote-tracking branches 'spi/fix/dt', 'spi/fix/fsl-dspi' and 'spi/fix/fsl-espi' into spi-linus
2016-10-29 12:51:55 -06:00
spmi
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ssb
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staging
Merge tag 'staging-4.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2016-11-13 10:13:33 -08:00
target
target/tcm_fc: use CPU affinity for responses
2016-10-21 01:19:44 -07:00
tc
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thermal
thermal/powerclamp: add back module device table
2016-11-21 20:54:40 +08:00
thunderbolt
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tty
tty: serial_core: fix NULL struct tty pointer access in uart_write_wakeup
2016-10-28 08:13:07 -04:00
uio
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usb
Merge tag 'usb-serial-4.9-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
2016-11-18 15:49:31 +01:00
uwb
uwb: fix device reference leaks
2016-11-01 09:04:04 -06:00
vfio
vfio/pci: Fix integer overflows, bitmask check
2016-10-26 13:49:29 -06:00
vhost
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video
Backmerge tag 'v4.9-rc8' into drm-next
2016-12-05 17:11:48 +10:00
virt
mm: replace get_user_pages() write/force parameters with gup_flags
2016-10-19 08:11:43 -07:00
virtio
virtio_ring: mark vring_dma_dev inline
2016-10-31 00:40:08 +02:00
vlynq
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vme
vme: vme_get_size potentially returning incorrect value on failure
2016-10-28 08:25:18 -04:00
w1
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watchdog
Merge branches 'acpi-sleep-fixes' and 'acpi-wdat-fixes'
2016-11-25 22:24:07 +01:00
xen
Merge tag 'for-linus-4.9-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2016-10-24 19:52:24 -07:00
zorro
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Kconfig
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Makefile
Merge tag 'for-linus-4.9-2' of git://git.code.sf.net/p/openipmi/linux-ipmi
2016-10-23 15:56:23 -07:00