linux/drivers
Shunyong Yang 8913315e94 cpufreq: CPPC: Initialize shared perf capabilities of CPUs
When multiple CPUs are related in one cpufreq policy, the first online
CPU will be chosen by default to handle cpufreq operations. Let's take
cpu0 and cpu1 as an example.

When cpu0 is offline, policy->cpu will be shifted to cpu1. cpu1's perf
capabilities should be initialized. Otherwise, perf capabilities are 0s
and speed change can not take effect.

This patch copies perf capabilities of the first online CPU to other
shared CPUs when policy shared type is CPUFREQ_SHARED_TYPE_ANY.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Shunyong Yang <shunyong.yang@hxt-semitech.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-04-10 08:38:02 +02:00
..
accessibility
acpi * Add NVDIMM support to EDAC (Tony Luck) 2018-04-05 14:21:13 -07:00
amba
android
ata Merge branch 'for-4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2018-04-03 17:42:25 -07:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-04-01 19:49:34 -04:00
auxdisplay
base Driver core patches for 4.17-rc1 2018-04-04 19:41:45 -07:00
bcma
block for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
bluetooth Bluetooth: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for BTUSB_QCA_ROME 2018-04-01 21:43:02 +03:00
bus ARM: SoC driver updates for 4.17 2018-04-05 21:29:35 -07:00
cdrom
char kernel.h: Retain constant expression output for max()/min() 2018-04-05 14:17:16 -07:00
clk ARM: SoC driver updates for 4.17 2018-04-05 21:29:35 -07:00
clocksource ARM: SoC platform updates for 4.17 2018-04-05 21:21:08 -07:00
connector
cpufreq cpufreq: CPPC: Initialize shared perf capabilities of CPUs 2018-04-10 08:38:02 +02:00
cpuidle cpuidle: poll_state: Avoid invoking local_clock() too often 2018-03-29 13:06:08 +02:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2018-04-04 17:11:08 -07:00
dax
dca
devfreq
dio
dma dmaengine: stm32-dmamux: fix a potential buffer overflow 2018-03-22 10:51:35 +05:30
dma-buf
edac * Add NVDIMM support to EDAC (Tony Luck) 2018-04-05 14:21:13 -07:00
eisa
extcon Char/Misc patches for 4.17-rc1 2018-04-04 20:07:20 -07:00
firewire
firmware ARM: SoC driver updates for 4.17 2018-04-05 21:29:35 -07:00
fmc treewide: Fix typos in printk 2018-03-27 09:51:22 +02:00
fpga PCI: Add Altera vendor ID 2018-03-14 19:13:47 +01:00
fsi fsi: core: Add check for master property no-scan-on-init 2018-03-14 19:11:01 +01:00
gpio DeviceTree updates for 4.17: 2018-04-05 21:03:42 -07:00
gpu kernel.h: Retain constant expression output for max()/min() 2018-04-05 14:17:16 -07:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2018-04-05 11:53:34 -07:00
hsi HSI: hsi_char: Delete an error message for a failed memory allocation in hsc_probe() 2018-03-19 16:31:07 +01:00
hv hv: add SPDX license id to Kconfig 2018-03-28 13:24:56 +02:00
hwmon ARM SCMI fixes/cleanups for v4.17 2018-03-27 15:57:19 +02:00
hwspinlock
hwtracing Char/Misc patches for 4.17-rc1 2018-04-04 20:07:20 -07:00
i2c arch: remove obsolete architecture ports 2018-04-02 20:20:12 -07:00
ide for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
idle
iio This is the bulk of GPIO changes for the v4.17 kernel cycle: 2018-04-05 09:51:41 -07:00
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-04-01 19:49:34 -04:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2018-04-05 13:21:57 -07:00
iommu Merge branch 'x86-dma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-04-02 17:18:45 -07:00
ipack
irqchip Staging/IIO patches for 4.17-rc1 2018-04-04 18:56:27 -07:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2018-04-03 14:04:18 -07:00
leds leds: Fix wrong dmi_match on PC Engines APU LEDs 2018-03-20 20:28:00 +01:00
lightnvm lightnvm: pblk: remove some unnecessary NULL checks 2018-03-29 17:29:09 -06:00
macintosh macintosh/via-pmu68k: Initialize PMU driver with setup_arch and arch_initcall 2018-03-19 10:22:59 +01:00
mailbox
mcb mcb: add Altera PCI ID to mcb-pci 2018-03-14 19:13:48 +01:00
md for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
media Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2018-04-05 11:56:35 -07:00
memory
memstick
message treewide: Align function definition open/close braces 2018-03-26 11:13:09 +02:00
mfd
misc for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
mmc for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
mtd ARM: SoC platform updates for 4.17 2018-04-05 21:21:08 -07:00
mux
net Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2018-04-05 11:56:35 -07:00
nfc
ntb
nubus
nvdimm for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
nvme for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
nvmem Char/Misc patches for 4.17-rc1 2018-04-04 20:07:20 -07:00
of DeviceTree updates for 4.17: 2018-04-05 21:03:42 -07:00
opp
oprofile oprofilefs: don't oops on allocation failure 2018-03-29 15:07:48 -04:00
parisc parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode 2018-03-27 18:52:22 +02:00
parport Char/Misc patches for 4.17-rc1 2018-04-04 20:07:20 -07:00
pci arch: remove obsolete architecture ports 2018-04-02 20:20:12 -07:00
pcmcia Power management updates for 4.17-rc1 2018-04-03 10:45:39 -07:00
perf ARM: SoC driver updates for 4.17 2018-04-05 21:29:35 -07:00
phy ARM: SoC platform updates for 4.17 2018-04-05 21:21:08 -07:00
pinctrl This is the bulk of GPIO changes for the v4.17 kernel cycle: 2018-04-05 09:51:41 -07:00
platform Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2018-04-05 11:56:35 -07:00
pnp
power ARM: SoC platform updates for 4.17 2018-04-05 21:21:08 -07:00
powercap powercap: RAPL: Add support for Cannon Lake 2018-03-19 00:02:24 +01:00
pps
ps3
ptp
pwm ARM: SoC platform updates for 4.17 2018-04-05 21:21:08 -07:00
rapidio
ras
regulator Merge remote-tracking branches 'regulator/topic/88pg86x', 'regulator/topic/dt', 'regulator/topic/formatting' and 'regulator/topic/gpio' into regulator-next 2018-03-28 10:33:53 +08:00
remoteproc
reset Merge branch 'reset/lookup' into reset/next 2018-03-27 11:03:43 +02:00
rpmsg
rtc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2018-04-05 11:56:35 -07:00
s390 for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
sbus sparc64: Properly range check DAX completion index 2018-04-01 20:07:00 -04:00
scsi SCSI for-linus on 20180404 2018-04-05 15:05:53 -07:00
sfi
sh
siox siox: fix possible buffer overflow in device_add_store 2018-03-15 18:07:46 +01:00
slimbus slimbus: core: use put_device() instead of kfree() 2018-03-15 17:55:52 +01:00
sn
soc ARM: SoC driver updates for 4.17 2018-04-05 21:29:35 -07:00
soundwire
spi spi: SPI updates for v4.17 2018-04-03 12:06:21 -07:00
spmi
ssb
staging for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
target for-4.17/block-20180402 2018-04-05 14:27:02 -07:00
tc
tee
thermal
thunderbolt
tty TTY/Serial driver patches for 4.17-rc1 2018-04-04 18:43:49 -07:00
uio
usb TTY/Serial driver patches for 4.17-rc1 2018-04-04 18:43:49 -07:00
uwb
vfio Revert: "vfio-pci: Mask INTx if a device is not capabable of enabling it" 2018-03-21 22:50:19 -06:00
vhost Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-04-01 19:49:34 -04:00
video TTY/Serial driver patches for 4.17-rc1 2018-04-04 18:43:49 -07:00
virt
virtio
visorbus
vlynq
vme
w1
watchdog This is the bulk of GPIO changes for the v4.17 kernel cycle: 2018-04-05 09:51:41 -07:00
xen x86/dma: Remove dma_alloc_coherent_mask() 2018-03-20 10:01:56 +01:00
zorro zorro: Set up z->dev.dma_mask for the DMA API 2018-03-19 10:26:46 +01:00
Kconfig hwtracing: Add HW tracing support menu 2018-03-29 13:38:10 +03:00
Makefile