Andreas Kemnade 177edf2570 mfd: twl-core: Disable IRQ while suspended ... [ Upstream commit 20bb907f7d ] Since commit 6e2bd956936 ("i2c: omap: Use noirq system sleep pm ops to idle device for suspend") on gta04 we have handle_twl4030_pih() called in situations where pm_runtime_get() in i2c-omap.c returns -EACCES. [ 86.474365] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done. [ 86.485473] printk: Suspending console(s) (use no_console_suspend to debug) [ 86.555572] Disabling non-boot CPUs ... [ 86.555664] Successfully put all powerdomains to target state [ 86.563720] twl: Read failed (mod 1, reg 0x01 count 1) [ 86.563751] twl4030: I2C error -13 reading PIH ISR [ 86.563812] twl: Read failed (mod 1, reg 0x01 count 1) [ 86.563812] twl4030: I2C error -13 reading PIH ISR [ 86.563873] twl: Read failed (mod 1, reg 0x01 count 1) [ 86.563903] twl4030: I2C error -13 reading PIH ISR This happens when we wakeup via something behing twl4030 (powerbutton or rtc alarm). This goes on for minutes until the system is finally resumed. Disable the irq on suspend and enable it on resume to avoid having i2c access problems when the irq registers are checked. Fixes: 6e2bd956936 ("i2c: omap: Use noirq system sleep pm ops to idle device for suspend") Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-05-08 07:21:48 +02:00
..
88pm80x.c
88pm800.c
88pm805.c
88pm860x-core.c
88pm860x-i2c.c	mfd: 88pm860x-i2c: switch to i2c_lock_bus(..., I2C_LOCK_SEGMENT)	2018-07-13 00:09:36 +02:00
aat2870-core.c
ab3100-core.c
ab3100-otp.c
ab8500-core.c	mfd: ab8500-core: Return zero in get_register_interruptible()	2019-02-27 10:08:51 +01:00
ab8500-debugfs.c	treewide: devm_kzalloc() -> devm_kcalloc()	2018-06-12 16:19:22 -07:00
ab8500-gpadc.c
ab8500-sysctrl.c
abx500-core.c
ac100.c
act8945a.c
adp5520.c
altera-a10sr.c
arizona-core.c	mfd: arizona: Don't use regmap_read_poll_timeout	2018-07-27 08:13:25 +01:00
arizona-i2c.c
arizona-irq.c
arizona-spi.c
arizona.h
as3711.c
as3722.c	mfd: as3722: Disable auto-power-on when AC OK	2018-07-27 08:16:01 +01:00
asic3.c
atmel-flexcom.c
atmel-hlcdc.c	headers: separate linux/mod_devicetable.h from linux/platform_device.h	2018-07-07 17:52:26 +02:00
atmel-smc.c
axp20x-i2c.c	mfd: axp20x: Support AXP806 in I2C mode	2018-07-27 08:13:26 +01:00
axp20x-rsb.c
axp20x.c	mfd: axp20x: Add supported cells for AXP803	2019-02-27 10:08:52 +01:00
bcm590xx.c
bd9571mwv.c	mfd: bd9571mwv: Add volatile register to make DVFS work	2019-02-27 10:08:51 +01:00
cros_ec_dev.c	mfd: cros_ec_dev: Add missing mfd_remove_devices() call in remove	2019-02-27 10:08:52 +01:00
cros_ec_dev.h
cros_ec.c	- New Device Support	2018-06-11 07:20:17 -07:00
cs47l24-tables.c
cs47l35-tables.c
cs47l85-tables.c
cs47l90-tables.c
cs5535-mfd.c
da903x.c
da9052-core.c
da9052-i2c.c
da9052-irq.c
da9052-spi.c
da9055-core.c
da9055-i2c.c
da9062-core.c
da9063-core.c	mfd: da9063: Register RTC only on DA9063L	2018-07-04 07:17:02 +01:00
da9063-i2c.c	mfd: da9063: Add DA9063L support	2018-07-04 07:17:13 +01:00
da9063-irq.c	mfd: da9063: Add custom IRQ map for DA9063L	2018-07-04 07:16:57 +01:00
da9150-core.c
davinci_voicecodec.c
db8500-prcmu.c	mfd: db8500-prcmu: Fix some section annotations	2019-02-27 10:08:51 +01:00
dbx500-prcmu-regs.h
dln2.c	mfd: dln2: Use irqsave() in USB's complete callback	2018-07-27 08:13:25 +01:00
dm355evm_msp.c
exynos-lpass.c
ezx-pcap.c
fsl-imx25-tsadc.c
hi655x-pmic.c	mfd: hi655x: Fix regmap area declared size for hi655x	2018-07-27 08:13:25 +01:00
hi6421-pmic-core.c
htc-i2cpld.c	treewide: devm_kzalloc() -> devm_kcalloc()	2018-06-12 16:19:22 -07:00
htc-pasic3.c
intel_msic.c
intel_quark_i2c_gpio.c
intel_soc_pmic_bxtwc.c
intel_soc_pmic_chtdc_ti.c
intel_soc_pmic_chtwc.c
intel_soc_pmic_core.c
intel_soc_pmic_core.h
intel_soc_pmic_crc.c
intel-lpss-acpi.c
intel-lpss-pci.c	mfd: intel-lpss: Add Ice Lake PCI IDs	2018-07-27 08:13:24 +01:00
intel-lpss.c
intel-lpss.h
ipaq-micro.c
janz-cmodio.c
jz4740-adc.c
Kconfig	mfd: bd71837: Core driver for ROHM BD71837 PMIC	2018-08-16 10:13:37 +01:00
kempld-core.c	mfd: kempld-core: Constify variables that point to const structure	2018-07-27 08:13:24 +01:00
lm3533-core.c
lm3533-ctrlbank.c
lp873x.c
lp3943.c
lp8788-irq.c
lp8788.c
lp87565.c
lpc_ich.c
lpc_sch.c
madera-core.c
madera-i2c.c
madera-spi.c
madera.h
Makefile	mfd: bd71837: Core driver for ROHM BD71837 PMIC	2018-08-16 10:13:37 +01:00
max8907.c
max8925-core.c
max8925-i2c.c
max8997-irq.c
max8997.c
max8998-irq.c
max8998.c
max14577.c
max77620.c
max77686.c
max77693.c
max77843.c
mc13xxx-core.c	mfd: mc13xxx: Fix a missing check of a register-read failure	2019-02-27 10:08:52 +01:00
mc13xxx-i2c.c
mc13xxx-spi.c
mc13xxx.h
mcp-core.c
mcp-sa11x0.c
menelaus.c	mfd: menelaus: Fix possible race condition and leak	2018-11-13 11:08:38 -08:00
menf21bmc.c
mfd-core.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
motorola-cpcap.c	treewide: devm_kzalloc() -> devm_kcalloc()	2018-06-12 16:19:22 -07:00
mt6397-core.c	mfd: mt6397: Do not call irq_domain_remove if PMIC unsupported	2019-02-27 10:08:51 +01:00
mxs-lradc.c
omap-usb-host.c	mfd: omap-usb-host: Fix dts probe of children	2018-09-11 16:47:33 +01:00
omap-usb-tll.c
omap-usb.h
palmas.c
pcf50633-adc.c
pcf50633-core.c
pcf50633-gpio.c
pcf50633-irq.c
qcom_rpm.c	mfd: qcom_rpm: write fw_version to CTRL_REG	2019-02-27 10:08:51 +01:00
qcom-pm8xxx.c
qcom-spmi-pmic.c
rave-sp.c	mfd: rave-sp: Emulate CMD_GET_STATUS on device that don't support it	2018-07-27 08:13:25 +01:00
rc5t583-irq.c
rc5t583.c
rdc321x-southbridge.c
retu-mfd.c
rk808.c
rn5t618.c
rohm-bd718x7.c	mfd: bd71837: Core driver for ROHM BD71837 PMIC	2018-08-16 10:13:37 +01:00
rt5033.c
sec-core.c	mfd: sec-core: Export OF module alias table	2018-07-27 09:27:15 +01:00
sec-irq.c
si476x-cmd.c
si476x-i2c.c
si476x-prop.c
sky81452.c
sm501.c	mfd: sm501: Fix potential NULL pointer dereference	2019-03-23 20:10:09 +01:00
smsc-ece1099.c
sprd-sc27xx-spi.c	treewide: devm_kzalloc() -> devm_kcalloc()	2018-06-12 16:19:22 -07:00
ssbi.c
sta2x11-mfd.c
stm32-lptimer.c
stm32-timers.c
stmpe-i2c.c
stmpe-spi.c
stmpe.c
stmpe.h
stw481x.c
sun4i-gpadc.c
sun6i-prcm.c
syscon.c
t7l66xb.c
tc3589x.c
tc6387xb.c
tc6393xb.c
ti_am335x_tscadc.c	mfd: ti_am335x_tscadc: Use PLATFORM_DEVID_AUTO while registering mfd cells	2019-02-27 10:08:50 +01:00
ti-lmu.c
timberdale.c	Merge branch 'i2c/for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2018-06-14 16:21:46 +09:00
timberdale.h
tmio_core.c
tps6105x.c
tps6507x.c
tps6586x.c	mfd: tps6586x: Handle interrupts on suspend	2019-01-22 21:40:33 +01:00
tps65010.c
tps65086.c
tps65090.c
tps65217.c
tps65218.c	mfd: tps65218: Use devm_regmap_add_irq_chip and clean up error path in probe()	2019-02-27 10:08:52 +01:00
tps65910.c
tps65911-comparator.c
tps65912-core.c
tps65912-i2c.c
tps65912-spi.c
tps68470.c
tps80031.c
twl-core.c	mfd: twl-core: Disable IRQ while suspended	2019-05-08 07:21:48 +02:00
twl-core.h
twl4030-audio.c
twl4030-irq.c
twl4030-power.c
twl6030-irq.c
twl6040.c
ucb1x00-assabet.c
ucb1x00-core.c
ucb1x00-ts.c
ucb1400_core.c
vexpress-sysreg.c
viperboard.c
vx855.c
wl1273-core.c
wm97xx-core.c	mfd: wm97xx-core: Platform data can be NULL	2018-06-11 09:11:03 +01:00
wm831x-auxadc.c
wm831x-core.c
wm831x-i2c.c
wm831x-irq.c
wm831x-otp.c
wm831x-spi.c
wm5102-tables.c
wm5110-tables.c	mfd: wm5110: Add missing ASRC rate register	2019-02-27 10:08:51 +01:00
wm8350-core.c
wm8350-gpio.c
wm8350-i2c.c
wm8350-irq.c
wm8350-regmap.c
wm8400-core.c
wm8994-core.c	mfd: wm8994: Allow to configure CS/ADDR Pulldown from dts	2018-07-27 08:13:25 +01:00
wm8994-irq.c
wm8994-regmap.c
wm8994.h
wm8997-tables.c
wm8998-tables.c