Tang Yuantian 8a95c1441c cpufreq: qoriq: optimize the CPU frequency switching time ... Each time the CPU switches its frequency, the clock nodes in DTS are walked through to find proper clock source. This is very time-consuming, for example, it is up to 500+ us on T4240. Besides, switching time varies from clock to clock. To optimize this, each input clock of CPU is buffered, so that it can be picked up instantly when needed. Since for each CPU each input clock is stored in a pointer which takes 4 or 8 bytes memory and normally there are several input clocks per CPU, that will not take much memory as well. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2015-06-15 15:47:28 +02:00
..
accessibility	…
acpi	ACPI / SBS: Enable battery manager when present	2015-04-29 00:04:29 +02:00
amba	…
android	…
ata	powerpc updates for 4.1	2015-04-16 13:53:32 -05:00
atm	…
auxdisplay	…
base	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
bcma	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-04-17 15:50:54 -04:00
block	rbd: end I/O the entire obj_request on error	2015-05-01 16:44:30 -07:00
bluetooth	Bluetooth: btusb: Use proper data structures for Intel vendor events	2015-04-09 10:42:18 +03:00
bus	ARM: SoC driver updates for v4.1	2015-04-22 09:18:17 -07:00
cdrom	…
char	Char/Misc driver patches for 4.1-rc1	2015-04-21 09:42:58 -07:00
clk	ARM: SoC multiplatform code changes for v4.1	2015-04-22 09:20:15 -07:00
clocksource	Initial ACPI support for arm64:	2015-04-24 08:23:45 -07:00
connector	…
cpufreq	cpufreq: qoriq: optimize the CPU frequency switching time	2015-06-15 15:47:28 +02:00
cpuidle	cpuidle: Run tick_broadcast_exit() with disabled interrupts	2015-04-29 15:19:21 +02:00
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2015-04-26 13:51:05 -07:00
dca	…
devfreq	…
dio	…
dma	dmaengine: increment privatecnt when using dma_get_any_slave_channel	2015-04-29 16:47:57 +05:30
dma-buf	dma-buf: cleanup dma_buf_export() to make it easily extensible	2015-04-21 14:47:16 +05:30
edac	…
eisa	…
extcon	Char/Misc driver patches for 4.1-rc1	2015-04-21 09:42:58 -07:00
firewire	…
firmware	ARM: SoC driver updates for v4.1	2015-04-22 09:18:17 -07:00
fmc	…
gpio	ARM: SoC cleanups for v4.1	2015-04-22 09:04:39 -07:00
gpu	Merge tag 'drm-intel-fixes-2015-04-30' of git://anongit.freedesktop.org/drm-intel into drm-fixes	2015-05-04 08:56:47 +10:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2015-04-14 18:25:15 -07:00
hsi	HSI: cmt_speech: fix error return code	2015-04-05 14:45:27 +02:00
hv	Drivers: hv: hv_balloon: correctly handle num_pages>INT_MAX case	2015-04-03 16:20:12 +02:00
hwmon	hwmon: (w83795) use find_closest_descending() in pwm_freq_to_reg()	2015-04-17 09:03:55 -04:00
hwspinlock	…
hwtracing/coresight	Char/Misc driver patches for 4.1-rc1	2015-04-21 09:42:58 -07:00
i2c	Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2015-04-26 17:44:09 -07:00
ide	ide: remove deprecated use of pci api	2015-04-17 15:32:07 -04:00
idle	Power management and ACPI updates for v4.1-rc1	2015-04-14 20:21:54 -07:00
iio	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2015-04-14 09:50:27 -07:00
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
input	platform/chrome: Updates for v4.1	2015-04-26 13:36:02 -07:00
iommu	Merge git://git.infradead.org/intel-iommu	2015-04-26 17:47:46 -07:00
ipack	…
irqchip	Initial ACPI support for arm64:	2015-04-24 08:23:45 -07:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2015-04-15 09:00:47 -07:00
leds	This is the bulk of GPIO changes for the v4.1 development	2015-04-18 08:22:10 -04:00
lguest	Some virtio internal cleanups, a new virtio device "virtio input", and	2015-04-22 10:55:06 -07:00
macintosh	Merge branch 'next-remove-ldst' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc into next	2015-04-07 13:25:14 +10:00
mailbox	…
mcb	mcb: request_mem_region() returns NULL on error	2015-04-03 16:15:30 +02:00
md	dm: fix free_rq_clone() NULL pointer when requeueing unmapped request	2015-04-30 10:25:21 -04:00
media	v4l: xilinx: fix for include file movement	2015-04-26 09:56:08 -07:00
memory	ARM: SoC driver updates for v4.1	2015-04-22 09:18:17 -07:00
memstick	memstick: mspro_block: add missing curly braces	2015-04-17 09:04:09 -04:00
message	…
mfd	platform/chrome: Updates for v4.1	2015-04-26 13:36:02 -07:00
misc	Char/Misc driver patches for 4.1-rc1	2015-04-21 09:42:58 -07:00
mmc	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-04-24 09:49:37 -07:00
mtd	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
net	net: fec: Fix RGMII-ID mode	2015-04-30 16:48:53 -04:00
nfc	NFC: logging neatening	2015-04-07 12:05:12 +02:00
ntb	…
nubus	…
of	Devicetree updates for 4.1:	2015-04-24 08:46:18 -07:00
oprofile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
parisc	parisc: Eliminate sg_virt_addr() and private scatterlist.h	2015-04-21 22:02:43 +02:00
parport	…
pci	xen: features and fixes for 4.1-rc0	2015-04-16 14:01:03 -05:00
pcmcia	ARM: SoC cleanups for v4.1	2015-04-22 09:04:39 -07:00
phy	USB patches for 4.1-rc1	2015-04-13 17:07:21 -07:00
pinctrl	pinctrl: fix allmodconfig noise	2015-04-15 10:02:42 +02:00
platform	platform-drivers-x86 for 4.1	2015-04-26 13:44:46 -07:00
pnp	Power management and ACPI updates for v4.1-rc1	2015-04-14 20:21:54 -07:00
power	power: twl4030_madc_battery: Add missing MODULE_ALIAS	2015-04-06 19:39:57 +02:00
powercap	powercap / RAPL: Add support for Intel Skylake processors	2015-04-15 23:06:16 +02:00
pps	…
ps3	…
ptp	…
pwm	pwm: Remove __init initializer for pwm_add_table()	2015-04-23 14:50:52 +02:00
rapidio	…
ras	…
regulator	== Changes to existing drivers ==	2015-04-14 17:29:55 -07:00
remoteproc	…
reset	…
rpmsg	…
rtc	drivers/rtc/rtc-at91rm9200.c: make IO endian agnostic	2015-04-17 09:04:12 -04:00
s390	s390/3215: free memory in error path	2015-04-23 16:55:50 +02:00
sbus	drivers/sbus/char/envctrl.c: ignore orderly_poweroff return value	2015-04-15 16:35:23 -07:00
scsi	3w-9xxx: fix command completion race	2015-04-27 10:10:19 -07:00
sfi	…
sh	drivers: sh: Remove test for now unsupported sh7372	2015-04-27 13:08:14 +09:00
sn	…
soc	- fix unused variable warning for pmic-wrapper	2015-04-14 00:43:28 +02:00
spi	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-04-24 09:49:37 -07:00
spmi	spmi: pmic_arb: remove ARM build time dependency	2015-04-03 16:15:30 +02:00
ssb	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-04-17 15:50:54 -04:00
staging	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
target	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-04-24 10:22:09 -07:00
tc	…
thermal	drivers: thermal: st: remove several sparse warnings	2015-04-07 13:43:28 -07:00
thunderbolt	…
tty	serial: 8250_pci: Add support for 16 port Exar boards	2015-04-28 20:22:31 +02:00
uio	Revert "uio: constify of_device_id array"	2015-04-03 16:04:21 +02:00
usb	cdc-acm: prevent infinite loop when parsing CDC headers.	2015-04-28 12:53:16 +02:00
uwb	…
vfio	vfio-pci: Fix use after free	2015-04-08 08:11:51 -06:00
vhost	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-04-24 10:22:09 -07:00
video	fbdev changes for v4.1	2015-04-20 15:16:25 -07:00
virt	…
virtio	virtio: drop virtio_device_is_legacy_only	2015-04-15 12:41:14 +09:30
vlynq	…
vme	…
w1	…
watchdog	Merge git://www.linux-watchdog.org/linux-watchdog	2015-04-22 11:22:55 -07:00
xen	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-04-24 10:22:09 -07:00
zorro	…
Kconfig	…
Makefile	coresight: moving to new "hwtracing" directory	2015-04-03 16:17:04 +02:00