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905a5117e7
linux/drivers/pinctrl
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Chen-Yu Tsai 905a5117e7 pinctrl: sunxi: use chained_irq_{enter, exit} for GIC compatibility 
On tha Allwinner A20 SoC, the external interrupts on the pin controller
device are connected to the GIC. Without chained_irq_{enter, exit},
external GPIO interrupts, such as used by mmc core card detect, cause
the system to hang.

This issue was first encountered during my attempt to get out-of-band
interrupts for WiFi on the Cubietruck working. With David's new series
of sunci-mci using mmc slot-gpio for (GPIO interrupt based) card
detection, removing the SD card also causes my Cubietruck to hang. This
problem should extend to all Allwinner A20 based boards.

With this fix, the system no longer hangs when I remove or insert the
SD card. /proc/interrupts show that the interrupt has correctly fired.
However the system still does not detect card removal/insertion. I
believe this is another unrelated issue.

Cc: stable@vger.kernel.org
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-03-05 09:57:10 +08:00
..
mvebu pinctrl: mvebu: remove redundant of_match_ptr 2013-10-23 10:55:04 +02:00
sh-pfc Bulk pin control changes for the v3.14 cycle: 2014-01-21 10:14:10 -08:00
sirf pinctrl: sirf: correct the pin index of ac97_pins group 2014-02-03 09:08:17 +01:00
spear pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
vt8500 pinctrl: vt8500: Change devicetree data parsing 2014-02-03 09:08:01 +01:00
core.c pinctrl: do not init debugfs entries for unimplemented functionalities 2014-02-06 13:48:17 +01:00
core.h pinctrl: move subsystem mutex to pinctrl_dev struct 2013-04-26 17:01:35 +02:00
devicetree.c pinctrl: move subsystem mutex to pinctrl_dev struct 2013-04-26 17:01:35 +02:00
devicetree.h pinctrl: core device tree mapping table parsing support 2012-04-18 13:53:10 +02:00
Kconfig pinctrl: capri: add dependency on OF 2014-01-16 23:44:25 +01:00
Makefile ARM: pinctrl: Add Broadcom Capri pinctrl driver 2014-01-16 14:25:38 +01:00
pinconf-generic.c pinctrl: Adds slew-rate, input-enable/disable 2013-12-16 10:55:03 +01:00
pinconf.c pinctrl: pinconf: remove warning: unused variable 'ops' 2013-12-13 13:55:15 +01:00
pinconf.h pinctrl: add function to parse generic pinconfig properties from a dt node 2013-06-16 11:57:32 +02:00
pinctrl-ab8500.c pinctrl: ab8500: Staticize some symbols 2013-04-09 09:54:00 +02:00
pinctrl-ab8505.c pinctrl: ab8505: Staticize some symbols 2013-04-09 09:59:42 +02:00
pinctrl-ab8540.c pinctrl: ab8540: Staticize some symbols 2013-04-09 09:58:02 +02:00
pinctrl-ab9540.c pinctrl: ab9540: Staticize some symbols 2013-04-09 09:55:59 +02:00
pinctrl-abx500.c mfd/pinctrl: Delete platform data header 2014-01-21 08:27:42 +00:00
pinctrl-abx500.h mfd/pinctrl: Delete platform data header 2014-01-21 08:27:42 +00:00
pinctrl-adi2-bf54x.c pinctrl: ADI PIN control driver for the GPIO controller on bf54x and bf60x. 2013-09-19 14:37:27 +02:00
pinctrl-adi2-bf60x.c pinctrl: pinctrl-adi2-bf60x: remove useless and duplicated GPIO definition for PPI2. 2013-09-23 09:45:33 +02:00
pinctrl-adi2.c pinctrl: pinctrl-adi2: disable IRQ when setting value 2013-10-09 13:09:41 +02:00
pinctrl-adi2.h pinctrl: ADI PIN control driver for the GPIO controller on bf54x and bf60x. 2013-09-19 14:37:27 +02:00
pinctrl-as3722.c Bulk pin control changes for the v3.14 cycle: 2014-01-21 10:14:10 -08:00
pinctrl-at91.c pinctrl: at91: use locked variant of irq_set_handler 2014-02-03 09:07:30 +01:00
pinctrl-baytrail.c Bulk pin control changes for the v3.14 cycle: 2014-01-21 10:14:10 -08:00
pinctrl-bcm2835.c gpio/pinctrl: make gpio_chip members typed boolean 2013-12-04 14:42:46 +01:00
pinctrl-capri.c ARM: pinctrl: Add Broadcom Capri pinctrl driver 2014-01-16 14:25:38 +01:00
pinctrl-coh901.c pinctrl: coh901: mark GPIO lines used for IRQ 2013-10-16 09:59:55 +02:00
pinctrl-coh901.h pinctrl: support pinconfig on the U300 2012-03-12 22:49:03 +01:00
pinctrl-exynos5440.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-exynos.c pinctrl: Correct number of pins for s5pv210 2013-09-27 15:50:22 +02:00
pinctrl-exynos.h pinctrl: exynos: Handle suspend/resume of GPIO EINT registers 2013-05-27 15:37:09 +02:00
pinctrl-falcon.c pinctrl: Pass all configs to driver on pin_config_set() 2013-08-28 13:34:41 +02:00
pinctrl-imx1-core.c pinctrl: imx27: fix offset calculation in imx_read_2bit 2014-02-03 09:08:09 +01:00
pinctrl-imx1.h pinctrl: imx1 core driver 2013-10-29 06:54:37 -07:00
pinctrl-imx6dl.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-imx6q.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-imx6sl.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-imx23.c Drivers: pinctrl: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
pinctrl-imx25.c pinctrl: pinctrl-imx: add imx25 pinctrl driver 2013-11-25 09:08:30 +01:00
pinctrl-imx27.c pinctrl: imx27: imx27 pincontrol driver 2013-10-29 08:58:06 -07:00
pinctrl-imx28.c Drivers: pinctrl: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
pinctrl-imx35.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-imx50.c pinctrl: imx50: add pinctrl support code for the IMX50 SoC 2013-11-06 10:06:59 +01:00
pinctrl-imx51.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-imx53.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-imx.c pinctrl: imx: fix using pin->input_val wrongly 2013-11-04 13:04:26 +01:00
pinctrl-imx.h pinctrl: imx: Use struct type for pins 2013-08-16 14:43:56 +02:00
pinctrl-lantiq.c pinctrl/lantiq: Free mapping configs for both pin and groups 2013-05-15 13:28:46 +02:00
pinctrl-lantiq.h pinctrl/lantiq: add output pinconf parameter 2013-02-05 16:17:22 +01:00
pinctrl-msm8x74.c pinctrl-msm: Rename compatible to be more specific 2013-12-16 10:33:42 +01:00
pinctrl-msm.c pinctrl: msm: Fix set gpio setting 2013-12-20 10:13:23 +01:00
pinctrl-msm.h pinctrl: Add Qualcomm TLMM driver 2013-12-06 14:58:33 +01:00
pinctrl-mxs.c pinctrl: Pass all configs to driver on pin_config_set() 2013-08-28 13:34:41 +02:00
pinctrl-mxs.h pinctrl: add pinctrl-mxs support 2012-05-02 01:18:27 +02:00
pinctrl-nomadik-db8500.c pinctrl/nomadik-db8500: Fix checkpatch errors 2013-03-27 22:21:32 +01:00
pinctrl-nomadik-db8540.c Drivers: pinctrl: remove __dev* attributes. 2013-01-03 15:57:02 -08:00
pinctrl-nomadik-stn8815.c pinctrl: pinctrl-nomadik-stn8815: Fix checkpatch error 2013-03-13 19:50:20 +01:00
pinctrl-nomadik.c ARM: SoC DT updates for 3.14 2014-01-23 18:45:38 -08:00
pinctrl-nomadik.h pinctrl: nomadik: move platform data handling into driver 2013-11-26 21:01:58 +01:00
pinctrl-palmas.c pinctrl: palmas: remove pin config BIAS_PULL_PIN_DEFAULT support 2013-10-08 13:27:27 +02:00
pinctrl-rockchip.c pinctrl: rockchip: missing unlock on error in rockchip_set_pull() 2013-11-25 09:08:18 +01:00
pinctrl-s3c24xx.c pinctrl: s3c24xx: off by one in s3c24xx_eint_init() 2013-08-28 14:44:25 +02:00
pinctrl-s3c64xx.c pinctrl: s3c64xx: Fix build error caused by undefined chained_irq_enter 2013-04-23 13:59:45 +02:00
pinctrl-samsung.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-samsung.h pinctrl: Add s5pv210 support to pinctrl-exynos 2013-08-28 15:56:06 +02:00
pinctrl-single.c pinctrl: single: fix infinite loop caused by bad mask 2014-01-15 08:31:53 +01:00
pinctrl-st.c pinctrl: st: Fix a typo in probe 2014-01-15 13:59:51 +01:00
pinctrl-sunxi-pins.h pinctrl: sunxi: Add Allwinner A20 clock output pin functions 2014-01-08 10:46:28 +01:00
pinctrl-sunxi.c pinctrl: sunxi: use chained_irq_{enter, exit} for GIC compatibility 2014-03-05 09:57:10 +08:00
pinctrl-sunxi.h pinctrl: sunxi: Add spinlocks 2013-08-07 21:57:17 +02:00
pinctrl-tb10x.c pinctrl: tb10x: use module_platform_driver to simplify the code 2013-10-23 10:46:00 +02:00
pinctrl-tegra20.c pinctrl: tegra: add support for rcv-sel and drive type 2013-01-18 16:13:52 +01:00
pinctrl-tegra30.c pinctrl: tegra: add support for rcv-sel and drive type 2013-01-18 16:13:52 +01:00
pinctrl-tegra114.c pinctrl: tegra114: Remove MODULE_ALIAS 2013-09-19 14:35:24 +02:00
pinctrl-tegra124.c pinctrl: tegra: add pinmux controller driver for Tegra124 2013-12-12 22:28:06 +01:00
pinctrl-tegra.c pinctrl: tegra: return correct error type 2014-02-06 14:21:19 +01:00
pinctrl-tegra.h pinctrl: tegra: add support for rcv-sel and drive type 2013-01-18 16:13:52 +01:00
pinctrl-tz1090-pdc.c pinctrl: Pass all configs to driver on pin_config_set() 2013-08-28 13:34:41 +02:00
pinctrl-tz1090.c pinctrl: Pass all configs to driver on pin_config_set() 2013-08-28 13:34:41 +02:00
pinctrl-u300.c pinctrl: Pass all configs to driver on pin_config_set() 2013-08-28 13:34:41 +02:00
pinctrl-utils.c pinctrl: utils: include export.h to avoid warnings 2013-08-28 15:50:33 +02:00
pinctrl-utils.h pinctrl: add utility functions for add map/configs 2013-08-14 21:00:41 +02:00
pinctrl-vf610.c pinctrl: remove redundant of_match_ptr 2013-10-08 10:02:25 +02:00
pinctrl-xway.c pinctrl/lantiq: fix typo 2014-01-08 10:13:38 +01:00
pinmux.c pinctrl: remove minor dead code 2013-11-04 13:07:05 +01:00
pinmux.h pinctrl: ifdef CONFIG_DEBUG_FS cleanup 2012-04-18 13:53:12 +02:00