linux/drivers
Viresh Kumar faef080f6d PM / OPP: Update performance state when freq == old_freq
At boot up, CPUFreq core performs a sanity check to see if the system is
running at a frequency defined in the frequency table of the CPU. If so,
we try to find a valid frequency (lowest frequency greater than the
currently programmed frequency) from the table and set it. When the call
reaches dev_pm_opp_set_rate(), it calls _find_freq_ceil(opp_table,
&old_freq) to find the previously configured OPP and this call also
updates the old_freq. This eventually sets the old_freq == freq (new
target requested by cpufreq core) and we skip updating the performance
state in this case.

Fix this by also updating the performance state when the old_freq ==
freq.

Fixes: ca1b5d77b1 ("OPP: Configure all required OPPs")
Cc: v5.0 <stable@vger.kernel.org> # v5.0
Reported-by: Niklas Cassel <niklas.cassel@linaro.org>
Tested-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-03-12 09:45:56 +01:00
..
accessibility
acpi Merge branch 'pm-cpufreq' 2019-03-04 11:18:54 +01:00
amba
android binderfs: remove separate device_initcall() 2019-02-01 15:50:26 +01:00
ata libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD 2019-02-06 12:47:09 -07:00
atm atm: he: fix sign-extension overflow on large shift 2019-01-17 11:27:00 -08:00
auxdisplay auxdisplay: ht16k33: fix potential user-after-free on module unload 2019-02-15 19:48:39 +01:00
base Power management updates for 5.1-rc1 2019-03-06 12:59:46 -08:00
bcma bcma: use dev_* printing functions 2019-01-10 13:39:19 +02:00
block mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
bluetooth Bluetooth: mediatek: add support for MediaTek MT7663U and MT7668U UART devices 2019-03-02 19:51:23 +01:00
bus ARM: SoC driver updates for 5.1 2019-03-06 09:41:12 -08:00
cdrom gdrom: fix a memory leak bug 2018-12-29 08:20:44 -07:00
char Merge branch 'akpm' (patches from Andrew) 2019-03-06 10:31:36 -08:00
clk ARM: SoC driver updates for 5.1 2019-03-06 09:41:12 -08:00
clocksource ARM: New SoC family support 2019-03-06 10:15:42 -08:00
connector
cpufreq Power management updates for 5.1-rc1 2019-03-06 12:59:46 -08:00
cpuidle cpuidle: dt: bail out if the idle-state DT node is not compatible 2019-02-01 12:58:58 +01:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-03-05 09:09:55 -08:00
dax mm, devm_memremap_pages: fix shutdown handling 2018-12-28 12:11:47 -08:00
dca
devfreq
dio dio: Fix buffer overflow in case of unknown board 2019-01-21 10:36:53 +01:00
dma mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
dma-buf drivers/dma-buf/udmabuf.c: convert to use vm_fault_t 2019-01-04 13:13:46 -08:00
edac EDAC, altera: Fix S10 persistent register offset 2019-01-24 17:13:59 +01:00
eisa
extcon
firewire scsi: communicate max segment size to the DMA mapping code 2019-01-22 20:40:59 -05:00
firmware ARM: SoC driver updates for 5.1 2019-03-06 09:41:12 -08:00
fmc
fpga fpga: stratix10-soc: fix wrong of_node_put() in init function 2019-01-31 16:19:48 +01:00
fsi
gnss
gpio Merge branch 'spi-5.1' into spi-next 2019-03-04 15:32:51 +00:00
gpu Power management updates for 5.1-rc1 2019-03-06 12:59:46 -08:00
hid HID: debug: fix the ring buffer implementation 2019-01-29 12:09:11 +01:00
hsi
hv hv_balloon: mark inflated pages PG_offline 2019-03-05 21:07:14 -08:00
hwmon hwmon: (ad7418) Add device tree probing 2019-02-25 09:06:00 -08:00
hwspinlock hwspinlock: fix return value check in stm32_hwspinlock_probe() 2019-01-03 11:42:10 -08:00
hwtracing perf, pt, coresight: Fix address filters for vmas with non-zero offset 2019-02-22 16:52:07 -03:00
i2c i2c: bcm2835: Clear current buffer pointers and counts after a transfer 2019-02-15 09:45:05 +01:00
i3c - Add a /* fall-through */ comment in the dw-i3c-master driver 2019-03-04 19:05:02 -08:00
ide ide: ensure atapi sense request aren't preempted 2019-01-31 08:25:09 -07:00
idle intel_idle: add support for Jacobsville 2019-02-15 10:49:14 +01:00
iio First set of IIO fixes for the 5.0 cycle. 2019-02-03 13:10:41 +01:00
infiniband mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
input ARM: SoC: late updates for linux-5.1 2019-03-06 10:22:26 -08:00
iommu mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
ipack
irqchip ARM: SoC: late updates for linux-5.1 2019-03-06 10:22:26 -08:00
isdn isdn: mISDN: Fix potential NULL pointer dereference of kzalloc 2019-03-04 10:54:48 -08:00
leds LED updates for 5.1-rc1 2019-03-04 19:33:04 -08:00
lightnvm lightnvm: pblk: fix use-after-free bug 2018-12-22 14:45:35 -07:00
macintosh Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
mailbox mailbox: bcm-flexrm-mailbox: Fix FlexRM ring flush timeout issue 2019-02-18 10:40:58 -06:00
mcb
md for-linus-20190215 2019-02-15 09:12:28 -08:00
media media: vim2m: only cancel work if it is for right context 2019-01-16 11:13:25 -05:00
memory ARM: SoC: late updates 2019-01-05 11:30:37 -08:00
memstick MMC core: 2018-12-28 16:52:18 -08:00
message scsi: flip the default on use_clustering 2018-12-18 23:13:12 -05:00
mfd ARM: SoC driver updates for 5.1 2019-03-06 09:41:12 -08:00
misc mm: replace all open encodings for NUMA_NO_NODE 2019-03-05 21:07:14 -08:00
mmc mmc:fix a bug when max_discard is 0 2019-03-01 09:50:10 +01:00
mtd spi: Updates for v5.1 2019-03-04 19:23:56 -08:00
mux
net Merge branch 'akpm' (patches from Andrew) 2019-03-06 10:31:36 -08:00
nfc
ntb cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00
nubus
nvdimm libnvdimm/security: Require nvdimm_security_setup_events() to succeed 2019-01-21 09:57:43 -08:00
nvme Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-03-05 12:21:47 -08:00
nvmem nvmem: zynqmp: Added zynqmp nvmem firmware driver 2019-02-05 13:23:22 +01:00
of net: phy: fixed-phy: Drop GPIO from fixed_phy_add() 2019-02-04 18:33:36 -08:00
opp PM / OPP: Update performance state when freq == old_freq 2019-03-12 09:45:56 +01:00
oprofile
parisc parisc: Use F_EXTEND() macro in iosapic code 2019-02-21 20:37:12 +01:00
parport
pci Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-03-05 12:21:47 -08:00
pcmcia Included in this update: 2019-01-05 11:23:17 -08:00
perf perf/aux: Make perf_event accessible to setup_aux() 2019-02-06 10:00:39 -03:00
phy phy: armada38x: add common phy support 2019-02-07 18:10:25 -08:00
pinctrl pinctrl: meson: meson8b: fix the sdxc_a data 1..3 pins 2019-02-17 22:24:32 +01:00
platform platform/x86: Fix unmet dependency warning for SAMSUNG_Q10 2019-01-29 10:59:07 +01:00
pnp Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
power power supply and reset changes for the v4.21 series 2018-12-28 20:22:45 -08:00
powercap powercap/intel_rapl: add Ice Lake mobile 2019-02-18 11:31:39 +01:00
pps Kconfig updates for v4.21 2018-12-29 13:03:29 -08:00
ps3
ptp Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-03-05 14:08:26 -08:00
pwm pwm: imx: Add ipg clock operation 2018-12-24 12:06:56 +01:00
rapidio cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00
ras treewide: surround Kconfig file paths with double quotes 2018-12-22 00:25:54 +09:00
regulator regulator: mc13xxx: Constify regulator_ops variables 2019-03-04 00:01:08 +00:00
remoteproc virtio: don't allocate vqs when names[i] = NULL 2019-01-14 20:15:19 -05:00
reset Reset controller changes for v5.1 2019-02-15 17:21:32 +01:00
rpmsg
rtc RTC for 4.21 2019-01-01 13:24:31 -08:00
s390 s390 updates for the 5.1 merge window 2019-03-05 11:13:10 -08:00
sbus Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next 2018-12-26 10:32:18 -08:00
scsi Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-03-05 12:21:47 -08:00
sfi
sh
siox
slimbus
sn
soc ARM: SoC driver updates for 5.1 2019-03-06 09:41:12 -08:00
soundwire
spi Merge branch 'spi-5.1' into spi-next 2019-03-04 15:32:51 +00:00
spmi
ssb
staging Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-03-05 08:26:13 -08:00
target scsi: target: make the pi_prot_format ConfigFS path readable 2019-02-04 21:40:32 -05:00
tc
tee ARM: SoC driver updates for 5.1 2019-03-06 09:41:12 -08:00
thermal Merge back earlier cpufreq material for v5.1. 2019-02-24 21:18:05 +01:00
thunderbolt
tty TTY/Serial fixes for 5.0-rc6 2019-02-08 10:49:55 -08:00
uio Char/Misc driver patches for 4.21-rc1 2018-12-28 20:54:57 -08:00
usb ARM: SoC platform updates for 5.1 2019-03-06 09:33:05 -08:00
uwb
vfio vfio_pci: Enable memory accesses before calling pci_map_rom 2019-02-18 14:57:50 -07:00
vhost vhost: correctly check the return value of translate_desc() in log_used() 2019-02-19 13:14:45 -08:00
video TTY/Serial driver fixes for 5.0-rc4 2019-01-25 12:58:40 -10:00
virt
virtio virtio: drop internal struct from UAPI 2019-02-05 15:29:48 -05:00
visorbus
vlynq
vme
w1 treewide: surround Kconfig file paths with double quotes 2018-12-22 00:25:54 +09:00
watchdog This pull request contains Broadcom ARM/ARM64/MIPS based SoCs changes 2019-02-15 18:01:17 +01:00
xen xen/balloon: mark inflated pages PG_offline 2019-03-05 21:07:14 -08:00
zorro
Kconfig Kconfig file consolidation for v4.21 2018-12-29 13:40:29 -08:00
Makefile