linux-uconsole/drivers
Yurii Zubrytskyi dfd7878dd1 ANDROID: goldfish_pipe: An implementation of more parallel pipe
This is a driver code for a redesigned android pipe.
Currently it works for x86 and x64 emulators with the following
performance results:
  ADB push to /dev/null,
  Ubuntu,
  400 MB file,
  times are for 1/10/100 parallel adb commands
x86 adb push: (4.4s / 11.5s / 2m10s) -> (2.8s / 6s / 51s)
x64 adb push: (7s / 15s / (too long, 6m+) -> (2.7s / 6.2s / 52s)

ADB pull and push to /data/ have the same %% of speedup
More importantly, I don't see any signs of slowdowns when
run in parallel with Antutu benchmark, so it is definitely
making much better job at multithreading.

The code features dynamic host detection: old emulator gets
the previous version of the pipe driver code.

Combine follow patch from android-goldfish-3.10

b543285 [pipe] Increase the default pipe buffers size, make it configurable

Signed-off-by: "Yurii Zubrytskyi" <zyy@google.com>
Change-Id: I140d506204cab6e78dd503e5a43abc8886e4ffff
2016-12-01 15:18:44 +05:30
..
accessibility
acpi ACPI / APEI: Fix incorrect return value of ghes_proc() 2016-11-18 10:48:37 +01:00
amba
android android: binder: support for file-descriptor arrays. 2016-11-15 20:23:03 +05:30
ata libata: LITE-ON CX1-JB256-HP needs lower max_sectors 2016-08-10 11:49:29 +02:00
atm
auxdisplay
base Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-28 13:24:42 +08:00
bcma x86/quirks: Add early quirk to reset Apple AirPort card 2016-08-10 11:49:24 +02:00
block drbd: Fix kernel_sendmsg() usage - potential NULL deref 2016-11-18 10:48:35 +01:00
bluetooth Bluetooth: Add support for Intel Bluetooth device 8265 [8087:0a2b] 2016-09-15 08:27:49 +02:00
bus bus: arm-ccn: Fix XP watchpoint settings bitmask 2016-09-24 10:07:40 +02:00
cdrom
char Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-25 12:55:17 +08:00
clk clk: mmp: mmp2: fix return value check in mmp2_clk_init() 2016-11-26 09:54:53 +01:00
clocksource clocksource/drivers/sun4i: Clear interrupts after stopping timer in probe function 2016-09-24 10:07:35 +02:00
connector
cpufreq Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-10-29 13:26:04 +08:00
cpuidle Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-10-18 12:31:07 +08:00
crypto crypto: caam - do not register AES-XTS mode on LP units 2016-11-26 09:54:52 +01:00
dca
devfreq
dio
dma dmaengine: at_xdmac: fix spurious flag status for mem2mem transfers 2016-11-18 10:48:36 +01:00
dma-buf
edac EDAC: Increment correct counter in edac_inc_ue_error() 2016-09-07 08:32:41 +02:00
eisa
extcon extcon: max77843: Use correct size for reading the interrupt register 2016-05-04 14:48:54 -07:00
firewire firewire: net: fix fragmented datagram_size off-by-one 2016-11-10 16:36:35 +01:00
firmware Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-15 18:33:34 +05:30
fmc
fpga
gpio gpio: mpc8xxx: Correct irq handler function 2016-10-28 03:01:25 -04:00
gpu Merge tag 'v4.4.35' into linux-linaro-lsk-v4.4 2016-11-28 12:00:55 +08:00
hid Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-15 18:33:34 +05:30
hsi
hv hv: do not lose pending heartbeat vmbus packets 2016-11-10 16:36:34 +01:00
hwmon hwmon: (adt7411) set bit 3 in CFG1 register 2016-10-07 15:23:42 +02:00
hwspinlock
hwtracing Merge tag 'v4.4.17' into linux-linaro-lsk-v4.4 2016-08-11 12:15:51 +08:00
i2c i2c: mux: fix up dependencies 2016-11-26 09:54:52 +01:00
ide
idle intel_idle: Support for Intel Xeon Phi Processor x200 Product Family 2016-09-15 08:27:46 +02:00
iio iio: orientation: hid-sensor-rotation: Add PM function (fix non working driver) 2016-11-18 10:48:35 +01:00
infiniband IB/cm: Mark stale CM id's whenever the mad agent was unregistered 2016-11-26 09:54:54 +01:00
input ANDROID: goldfish_events: no extra EV_SYN; register goldfish 2016-12-01 15:18:44 +05:30
iommu iommu/vt-d: Fix dead-locks in disable_dmar_iommu() path 2016-11-18 10:48:36 +01:00
ipack
irqchip irqchip/gicv3: Handle loop timeout proper 2016-10-28 03:01:33 -04:00
isdn
leds
lguest
lightnvm lightnvm: put bio before return 2016-09-24 10:07:35 +02:00
macintosh
mailbox
mcb mcb: Fixed bar number assignment for the gdd 2016-06-01 12:15:53 -07:00
md Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-15 18:33:34 +05:30
media Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-25 12:55:17 +08:00
memory memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing 2016-07-27 09:47:35 -07:00
memstick memstick: rtsx_usb_ms: Manage runtime PM when accessing the device 2016-10-28 03:01:35 -04:00
message
mfd mfd: core: Fix device reference leak in mfd_clone_cell 2016-11-26 09:54:53 +01:00
misc Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-25 12:55:17 +08:00
mmc Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-25 12:55:17 +08:00
mtd Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-15 18:33:34 +05:30
net Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-28 13:24:42 +08:00
nfc mei: bus: fix received data size check in NFC fixup 2016-11-18 10:48:36 +01:00
ntb
nubus
nvdimm libnvdimm, pfn: fix uuid validation 2016-04-20 15:41:54 +09:00
nvme nvme: Call pci_disable_device on the error path. 2016-09-15 08:27:51 +02:00
nvmem nvmem: mxs-ocotp: fix buffer overflow in read 2016-05-11 11:21:21 +02:00
of Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-15 18:33:34 +05:30
oprofile
parisc
parport
pci PCI: Mark Atheros AR9580 to avoid bus reset 2016-10-28 03:01:26 -04:00
pcmcia pcmcia: db1xxx_ss: fix last irq_to_gpio user 2016-04-20 15:42:09 +09:00
perf drivers/perf: arm_pmu: Fix leak in error path 2016-10-07 15:23:41 +02:00
phy
pinctrl pinctrl: cherryview: Prevent possible interrupt storm on resume 2016-11-18 10:48:34 +01:00
platform ANDROID: goldfish_pipe: An implementation of more parallel pipe 2016-12-01 15:18:44 +05:30
pnp PNP: Add Broadwell to Intel MCH size workaround 2016-08-16 09:30:48 +02:00
power BACKPORT: goldfish: Enable ACPI-based enumeration for goldfish battery 2016-12-01 15:18:44 +05:30
powercap
pps pps: do not crash when failed to register 2016-08-10 11:49:25 +02:00
ps3
ptp
pwm pwm: Unexport children before chip removal 2016-11-10 16:36:37 +01:00
rapidio
ras
regulator regulator: tps65910: Work around silicon erratum SWCZ010 2016-10-28 03:01:25 -04:00
remoteproc remoteproc: Fix potential race condition in rproc_add 2016-08-20 18:09:20 +02:00
reset
rpmsg
rtc Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-28 13:24:42 +08:00
s390 s390/con3270: fix insufficient space padding 2016-10-31 04:14:00 -06:00
sbus
scsi Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-11-25 12:55:17 +08:00
sfi
sh
sn
soc ARM: 8485/1: cpuidle: remove cpu parameter from the cpuidle_ops suspend hook 2016-11-21 11:48:09 +08:00
spi spi: spi-fsl-dspi: Drop extra spi_master_put in device remove function 2016-10-31 04:13:59 -06:00
spmi
ssb
staging ANDROID: goldfish: Add goldfish sync driver 2016-12-01 15:18:44 +05:30
target target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code 2016-10-28 03:01:36 -04:00
tc
thermal thermal: cpu_cooling: fix improper order during initialization 2016-07-27 09:47:29 -07:00
thunderbolt thunderbolt: Fix double free of drom buffer 2016-06-01 12:15:53 -07:00
tty BACKPORT: drivers: tty: goldfish: Add device tree bindings 2016-12-01 15:18:44 +05:30
uio uio: fix dmem_region_start computation 2016-10-31 04:13:59 -06:00
usb ANDROID: usb: gadget: function: cleanup: Add blank line after declaration 2016-12-01 15:18:44 +05:30
uwb uwb: fix device reference leaks 2016-11-26 09:54:53 +01:00
vfio vfio/pci: Fix NULL pointer oops in error interrupt setup handling 2016-09-07 08:32:37 +02:00
vhost vhost/scsi: fix reuse of &vq->iov[out] in response 2016-09-15 08:27:53 +02:00
video ANDROID: goldfish_fb: Set pixclock = 0 2016-12-01 15:18:44 +05:30
virt
virtio virtio_ring: Make interrupt suppression spec compliant 2016-11-10 16:36:34 +01:00
vlynq
vme
w1 Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android 2016-09-20 15:18:54 +08:00
watchdog watchdog: rc32434_wdt: fix ioctl error handling 2016-04-12 09:08:54 -07:00
xen xenbus: don't look up transaction IDs for ordinary writes 2016-10-31 04:13:58 -06:00
zorro
Kconfig Revert "switch: switch class and GPIO drivers." 2016-05-19 12:32:41 +05:30
Makefile Revert "switch: switch class and GPIO drivers." 2016-05-19 12:32:41 +05:30