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linux/drivers/pinctrl
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Mika Westerberg 72923e5488 Revert "pinctrl: intel: Do pin translation when lock IRQ" 
This reverts commit 55aedef50d.

Commit 55aedef50d ("pinctrl: intel: Do pin translation when lock IRQ")
added special translation from GPIO number to hardware pin number to
irq_reqres/relres hooks to avoid failure when IRQs are requested. The
actual failure happened inside gpiochip_lock_as_irq() because it calls
gpiod_get_direction() and pinctrl-intel.c::intel_gpio_get_direction()
implementation originally missed the translation so the two hooks made
it work by skipping the ->get_direction() call entirely (it overwrote
the default GPIOLIB provided functions).

The proper fix that adds translation to GPIO callbacks was merged with
commit 96147db1e1 ("pinctrl: intel: Do pin translation in other GPIO
operations as well"). This allows us to use the default GPIOLIB provided
functions again.

In addition as find out by Benjamin Tissoires the two functions
(intel_gpio_irq_reqres()/intel_gpio_irq_relres()) now cause problems of
their own because they operate on pin numbers and pass that pin number
to gpiochip_lock_as_irq() which actually expects a GPIO number.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=199911
Fixes: 55aedef50d ("pinctrl: intel: Do pin translation when lock IRQ")
Reported-and-tested-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-09-25 12:50:00 +02:00
..
actions This is the bulk of pin control changes for v4.19: 2018-08-14 12:31:27 -07:00
aspeed pinctrl: aspeed: Fix documentation 2018-06-28 16:13:12 +02:00
bcm pinctrl: nsp: Fix potential NULL dereference 2018-07-14 12:47:04 +02:00
berlin pinctrl: berlin: fix 'pctrl->functions' allocation in berlin_pinctrl_build_state 2018-08-03 19:28:15 +02:00
cirrus pinctrl: madera: Fix possible NULL pointer with pdata config 2018-08-29 14:02:47 +02:00
freescale pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show() 2018-08-01 23:01:07 +02:00
intel Revert "pinctrl: intel: Do pin translation when lock IRQ" 2018-09-25 12:50:00 +02:00
mediatek This is the bulk of pin control changes for v4.19: 2018-08-14 12:31:27 -07:00
meson pinctrl: meson: add gen_clk pins 2018-07-16 14:46:11 +02:00
mvebu pinctrl: armada-37xx: add suspend/resume support 2018-06-29 14:41:10 +02:00
nomadik pinctrl: nomadik: silence uninitialized variable warning 2018-08-10 23:14:04 +02:00
pxa pinctrl: pxa: pxa2xx: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE 2017-11-30 14:42:04 +01:00
qcom pinctrl: msm: Really mask level interrupts to prevent latching 2018-08-29 09:38:50 +02:00
samsung pinctrl: samsung: Remove duplicated "wakeup" in printk 2018-08-10 23:01:01 +02:00
sh-pfc This is the bulk of pin control changes for v4.19: 2018-08-14 12:31:27 -07:00
sirf treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
spear treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
sprd headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
stm32 pinctrl: stm32: add syscfg mask parameter 2018-07-29 22:14:59 +02:00
sunxi treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
tegra pinctrl: tegra: Move drivers registration to arch_init level 2018-08-03 19:17:39 +02:00
ti treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
uniphier Char/Misc driver patches for 4.19-rc1 2018-08-18 11:04:51 -07:00
vt8500 treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
zte treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
core.c pinctrl: core: Return selector to the pinctrl driver 2018-07-17 10:48:25 +02:00
core.h pinctrl: core: Remove broken remove_last group and pinmux functions 2018-07-17 10:49:49 +02:00
devicetree.c pinctrl: Support stopping deferred probe after initcalls 2018-07-10 17:22:35 +02:00
devicetree.h
Kconfig - New Drivers 2018-08-20 15:38:44 -07:00
Makefile Immutable branch (mfd, chrome) due for the v4.19 window 2018-07-27 08:11:37 +01:00
pinconf-generic.c pinctrl: Add skew-delay pin config and bindings 2017-11-08 13:49:45 +01:00
pinconf.c pinctrl: check ops->pin_config_set in pinconf_set_config() 2017-08-14 15:01:59 +02:00
pinconf.h pinctrl: move const qualifier before struct 2017-08-14 15:01:02 +02:00
pinctrl-amd.c pinctrl/amd: poll InterruptEnable bits in amd_gpio_irq_set_type 2018-09-25 12:39:19 +02:00
pinctrl-amd.h pinctrl/amd: fix gpio irq level in debugfs 2018-07-29 22:20:15 +02:00
pinctrl-artpec6.c pinctrl: artpec-6: Add smaller groups for uarts 2018-03-01 17:04:09 +01:00
pinctrl-as3722.c
pinctrl-at91-pio4.c pinctrl: at91-pio4: Remove redundant return value check 2018-07-16 14:46:11 +02:00
pinctrl-at91.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
pinctrl-at91.h
pinctrl-axp209.c pinctrl: axp209: Fix NULL pointer dereference after allocation 2018-08-10 23:12:43 +02:00
pinctrl-coh901.c gpio: Move irqdomain into struct gpio_irq_chip 2017-11-08 14:06:21 +01:00
pinctrl-coh901.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pinctrl-da850-pupd.c Merge branch 'ib-pinctrl-genprops' into devel 2017-01-26 15:27:54 +01:00
pinctrl-digicolor.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
pinctrl-falcon.c
pinctrl-gemini.c pinctrl: gemini: Mask properly 2018-06-26 09:51:42 +02:00
pinctrl-ingenic.c pinctrl: ingenic: Fix group & function error checking 2018-08-29 13:43:36 +02:00
pinctrl-lantiq.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
pinctrl-lantiq.h
pinctrl-lpc18xx.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
pinctrl-max77620.c pinctrl: max77620: Use common error handling code in max77620_pinconf_set() 2017-11-08 13:49:57 +01:00
pinctrl-mcp23s08.c pinctrl: mcp23s08: debugfs: Do not restore the INTF register 2018-06-18 07:56:05 +02:00
pinctrl-ocelot.c pinctrl: ocelot: add support for interrupt controller 2018-08-06 13:00:17 +02:00
pinctrl-oxnas.c gpio: Move irqdomain into struct gpio_irq_chip 2017-11-08 14:06:21 +01:00
pinctrl-palmas.c pinctrl: palmas: Delete an error message for a failed memory allocation in palmas_pinctrl_probe() 2018-01-03 08:46:49 +01:00
pinctrl-pic32.c gpio: Move irqdomain into struct gpio_irq_chip 2017-11-08 14:06:21 +01:00
pinctrl-pic32.h
pinctrl-pistachio.c gpio: Move irqdomain into struct gpio_irq_chip 2017-11-08 14:06:21 +01:00
pinctrl-rk805.c pinctrl: Add pinctrl driver for the RK805 PMIC 2017-08-21 08:54:46 +01:00
pinctrl-rockchip.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
pinctrl-rza1.c pinctrl: rza1: Fix selector use for groups and functions 2018-07-17 10:49:33 +02:00
pinctrl-single.c This is the bulk of pin control changes for v4.19: 2018-08-14 12:31:27 -07:00
pinctrl-st.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
pinctrl-sx150x.c pinctrl: sx150x: Add a static gpio/pinctrl pin range mapping 2018-01-18 11:04:47 +01:00
pinctrl-tb10x.c pinctrl: tb10x: constify pinconf_ops, pinctrl_ops, and pinmux_ops structures 2017-08-22 14:41:40 +02:00
pinctrl-u300.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
pinctrl-utils.c pinctrl: utils: Delete an error message for a failed memory allocation in pinctrl_utils_add_map_configs() 2018-01-03 08:46:53 +01:00
pinctrl-utils.h
pinctrl-xway.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
pinctrl-zynq.c pinctrl: zynq: Fix warnings in the driver 2017-08-14 15:01:01 +02:00
pinmux.c pinctrl: pinmux: Return selector to the pinctrl driver 2018-07-17 10:48:47 +02:00
pinmux.h pinctrl: core: Remove broken remove_last group and pinmux functions 2018-07-17 10:49:49 +02:00