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twx-linux/drivers/gpio
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Bartosz Golaszewski b680e22fca gpiolib: skip unwanted events, don't convert them to opposite edge 
commit df1e76f28f upstream.

The previous fix for filtering out of unwatched events was not entirely
correct. Instead of skipping the events we don't want, they are now
interpreted as events with opposing edge.

In order to fix it: always read the GPIO line value on interrupt and
only emit the event if it corresponds with the event type we requested.

Fixes: ad537b8225 ("gpiolib: fix filtering out unwanted events")
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-08-11 08:49:30 -07:00
..
devres.c
…
gpio-74x164.c
gpio: 74x164: Use spi_write() helper instead of open coding
2016-06-23 11:07:12 +02:00
gpio-74xx-mmio.c
…
gpio-104-dio-48e.c
gpio: 104-dio-48e: Fix control port offset computation off-by-one error
2016-06-08 10:08:12 +02:00
gpio-104-idi-48.c
gpio: 104-idi-48: Fix missing spin_lock_init for ack_lock
2016-06-13 14:48:10 +02:00
gpio-104-idio-16.c
…
gpio-adnp.c
…
gpio-adp5520.c
…
gpio-adp5588.c
…
gpio-altera.c
gpio: altera: fix implicit assumption module.h is present
2016-09-15 14:00:47 +02:00
gpio-amd8111.c
…
gpio-amdpt.c
…
gpio-arizona.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-aspeed.c
gpio: aspeed: remove redundant return value check
2016-09-23 15:11:09 +02:00
gpio-ath79.c
gpio: ath79: Fix module autoload
2016-10-24 00:23:05 +02:00
gpio-axp209.c
gpio: axp209: Implement get_direction
2016-09-23 15:13:04 +02:00
gpio-bcm-kona.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-brcmstb.c
…
gpio-bt8xx.c
…
gpio-clps711x.c
gpio: clps711x: Remove board support
2016-06-08 10:49:58 +02:00
gpio-crystalcove.c
…
gpio-cs5535.c
…
gpio-da9052.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-da9055.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-davinci.c
…
gpio-dln2.c
…
gpio-dwapb.c
gpio: dwapb: add missing fwnode_handle_put() in dwapb_gpio_get_pdata()
2016-07-22 15:30:42 +02:00
gpio-em.c
…
gpio-ep93xx.c
…
gpio-etraxfs.c
…
gpio-f7188x.c
gpio: f7188x: use gpiochip_get_data instead of container_of
2016-09-18 13:35:06 +02:00
gpio-ge.c
…
gpio-gpio-mm.c
gpio: Add GPIO support for the Diamond Systems GPIO-MM
2016-08-11 13:37:25 +02:00
gpio-grgpio.c
…
gpio-htc-egpio.c
mfd/gpio: Move HTC GPIO driver to GPIO subsystem
2016-09-28 09:28:34 -07:00
gpio-ich.c
…
gpio-intel-mid.c
gpio: intel-mid: Sort header block alphabetically
2016-07-22 15:30:40 +02:00
gpio-iop.c
gpio: iop: Use generic GPIO MMIO functions for driver
2016-09-12 15:28:18 +02:00
gpio-it87.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-janz-ttl.c
…
gpio-kempld.c
…
gpio-ks8695.c
…
gpio-loongson1.c
gpio: loongson1: remove redundant return value check
2016-09-23 15:10:00 +02:00
gpio-loongson.c
…
gpio-lp873x.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-lp3943.c
…
gpio-lpc18xx.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-lpc32xx.c
gpio: lpc32xx: remove unused platform data file
2016-09-12 14:23:37 +02:00
gpio-lynxpoint.c
gpio: lynxpoint: avoid potential warning on error path
2016-06-23 11:07:14 +02:00
gpio-max730x.c
gpio: max730x: set gpiochip data pointer before using it
2016-08-10 15:40:44 +02:00
gpio-max732x.c
…
gpio-max7300.c
…
gpio-max7301.c
…
gpio-max77620.c
gpio: max77620: get gpio value based on direction
2016-07-04 11:39:38 +02:00
gpio-mb86s7x.c
…
gpio-mc9s08dz60.c
…
gpio-mc33880.c
…
gpio-mcp23s08.c
gpio: mcp23s08: make driver depend on OF_GPIO
2016-09-08 00:42:57 +02:00
gpio-menz127.c
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio-merrifield.c
gpio: merrifield: Protect irq_ack() and gpio_set() by lock
2016-07-22 15:30:42 +02:00
gpio-ml-ioh.c
…
gpio-mm-lantiq.c
…
gpio-mmio.c
gpio: mmio: add brcm,bcm6345 support
2016-08-11 16:17:05 +02:00
gpio-mockup.c
gpio/mockup: add virtual gpio device
2016-09-26 11:47:14 -07:00
gpio-moxart.c
…
gpio-mpc8xxx.c
gpio: mpc8xxx: Correct irq handler function
2016-10-24 02:20:40 +02:00
gpio-mpc5200.c
…
gpio-msic.c
gpio: msic: drop unused MODULE_ tags from non-modular code
2016-08-23 11:22:09 +02:00
gpio-mvebu.c
gpio/mvebu: Use irq_domain_add_linear
2016-11-01 19:31:49 +01:00
gpio-mxc.c
Merge tag 'gpio-v4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
2016-10-05 11:49:09 -07:00
gpio-mxs.c
gpio: mxs: Unmap region obtained by of_iomap
2016-10-20 14:14:11 +02:00
gpio-octeon.c
…
gpio-omap.c
gpio: omap: return error if requested debounce time is not possible
2017-05-25 15:44:36 +02:00
gpio-palmas.c
gpio: palmas: fix implicit assumption module.h is present
2016-09-15 13:57:43 +02:00
gpio-pca953x.c
gpio: pca953x: Move memcpy into mutex lock for set multiple
2016-11-08 10:29:47 +01:00
gpio-pcf857x.c
gpio: pcf857x: restore the initial line state of all pcf lines
2016-06-07 09:35:16 +02:00
gpio-pch.c
…
gpio-pisosr.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-pl061.c
…
gpio-pxa.c
…
gpio-rc5t583.c
…
gpio-rcar.c
gpio: rcar: Add r8a7796 (R-Car M3-W) support
2016-09-08 01:15:46 +02:00
gpio-rdc321x.c
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio-sa1100.c
gpio: sa1100: fix irq probing for ucb1x00
2016-09-08 00:42:57 +02:00
gpio-sch311x.c
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio-sch.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-sodaville.c
…
gpio-spear-spics.c
gpio: spear-spics: drop unused MODULE_ tags from non-modular code
2016-08-23 11:23:41 +02:00
gpio-sta2x11.c
…
gpio-stmpe.c
gpio: stmpe: fix interrupt handling bug
2017-01-09 08:32:17 +01:00
gpio-stp-xway.c
…
gpio-sx150x.c
gpio: sx150x: fix implicit assumption module.h is present
2016-09-15 13:59:02 +02:00
gpio-syscon.c
gpio: syscon: Change the compatibility string
2016-06-08 10:48:17 +02:00
gpio-tb10x.c
…
gpio-tc3589x.c
gpio: tc3589x: fix up .get_direction()
2016-11-15 10:33:30 +01:00
gpio-tegra.c
gpio: tegra: Make lockdep class file-scoped
2016-06-22 17:58:07 +02:00
gpio-timberdale.c
…
gpio-tpic2810.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-tps6586x.c
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio-tps65086.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-tps65218.c
gpio: tps65218: use devm_gpiochip_add_data() for gpio registration
2016-09-18 13:18:13 +02:00
gpio-tps65910.c
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio-tps65912.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-ts4800.c
gpio: ts4800: Fix module autoload
2016-10-21 14:55:07 +02:00
gpio-ts4900.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-ts5500.c
…
gpio-twl4030.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-twl6040.c
…
gpio-tz1090-pdc.c
…
gpio-tz1090.c
…
gpio-ucb1400.c
…
gpio-vf610.c
gpio: vf610: drop unused MODULE_ tags from non-modular code
2016-08-23 11:24:40 +02:00
gpio-viperboard.c
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio-vr41xx.c
…
gpio-vx855.c
…
gpio-wcove.c
gpio: wcove: fix implicit assumption module.h is present
2016-09-15 14:03:33 +02:00
gpio-wm831x.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-wm8350.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-wm8994.c
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio-ws16c48.c
…
gpio-xgene-sb.c
…
gpio-xgene.c
…
gpio-xilinx.c
gpio: xilinx: Add support to set multiple GPIO at once
2016-06-08 10:33:45 +02:00
gpio-xlp.c
gpio: Add ACPI support for XLP GPIO controller
2016-06-08 10:54:13 +02:00
gpio-xtensa.c
…
gpio-zevio.c
…
gpio-zx.c
…
gpio-zynq.c
gpio: Added zynq specific check for special pins on bank zero
2016-09-23 15:26:20 +02:00
gpiolib-acpi.c
ACPI / gpio: do not fall back to parsing _CRS when we get a deferral
2017-04-12 12:41:12 +02:00
gpiolib-legacy.c
Revert "gpiolib: Split GPIO flags parsing and GPIO configuration"
2016-07-04 16:51:29 +02:00
gpiolib-of.c
gpio: of: fix GPIO drivers with multiple gpio_chip for a single node
2016-10-31 21:23:44 +01:00
gpiolib-sysfs.c
gpio: fix documentation for gpiod_unexport
2016-09-12 14:53:33 +02:00
gpiolib.c
gpiolib: skip unwanted events, don't convert them to opposite edge
2017-08-11 08:49:30 -07:00
gpiolib.h
gpio: add missing static inline
2016-10-03 23:38:11 +02:00
Kconfig
gpio: Remove GPIO_DEVRES option
2016-11-16 20:46:32 +01:00
Makefile
gpio: Remove GPIO_DEVRES option
2016-11-16 20:46:32 +01:00