Robert Middleton
2cd29f2387
gpio:mcp23s08 Fixed missing interrupts ...
When an interrupt occurs on an MCP23S08 chip, the INTF register will only
contain one bit as causing the interrupt. If more than two pins change at
the same time on the chip, this causes one of the pins to not be reported.
This patch fixes the logic for checking if a pin has changed, so that
multiple pins will always cause more than one change.
Cc: stable@vger.kernel.org
Signed-off-by: Robert Middleton <robert.middleton@rm5248.com>
Tested-by: Phil Reid <preid@electromag.com.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-03-17 09:20:28 +01:00
Merge branch 'ib-gpiod-flags' into devel
2017-02-05 23:14:23 +01:00
gpio: 74x164: Use spi_write() helper instead of open coding
2016-06-23 11:07:12 +02:00
gpio: 74xx-mmio: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:19:42 +05:30
gpio: 104-dio-48e: Add support for GPIO names
2017-02-01 16:02:50 +01:00
gpio: 104-idi-48: Add support for GPIO names
2017-02-01 16:03:55 +01:00
gpio: 104-idio-16: Add support for GPIO names
2017-02-01 16:04:44 +01:00
gpio: set explicit nesting on drivers
2016-11-25 15:12:27 +01:00
gpio: adp5520: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:34:06 +05:30
gpio: adp5588: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:34:24 +05:30
gpio: altera-a10sr: Set gpio_chip parent property
2017-03-06 14:35:21 +01:00
gpio: altera: Use handle_level_irq when configured as a level_high
2017-03-06 14:35:22 +01:00
gpio: amdpt: Add a new ACPI HID
2016-03-30 10:38:51 +02:00
gpio: arizona: Tidy up probe error path
2016-12-07 15:23:38 +01:00
gpio: aspeed: Remove dependence on GPIOF_* macros
2017-02-04 21:34:55 +01:00
gpio: ath79: Fix module autoload
2016-10-24 00:23:05 +02:00
gpio: axp209: use correct register for GPIO input status
2016-11-24 16:19:02 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: brcmstb: Return proper error if bank width is invalid
2016-04-15 10:09:48 +02:00
gpio: clps711x: Remove board support
2016-06-08 10:49:58 +02:00
gpio: set explicit nesting on drivers
2016-11-25 15:12:27 +01:00
gpio: cs5535: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:28 +05:30
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: davinci: Remove custom .xlate
2017-01-26 10:00:23 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: etraxfs: use builtin_platform_driver
2016-11-22 10:14:22 +01:00
gpio: exar: add gpio for exar cards
2017-01-26 11:11:40 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: ge: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:31 +05:30
gpio: Add a driver for Cortina Systems Gemini GPIO
2017-01-26 10:00:24 +01:00
gpio: gpio-mm: Add support for GPIO names
2017-02-01 16:05:28 +01:00
gpio: htc-egpio: read output value from cache
2016-11-13 11:50:22 +01:00
gpio: intel-mid: Fix build warning when !CONFIG_PM
2017-01-26 10:00:20 +01:00
gpio: iop: Use generic GPIO MMIO functions for driver
2016-09-12 15:28:18 +02:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: janz-ttl: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:33 +05:30
gpio: kempld: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:34 +05:30
gpio: loongson1: remove redundant return value check
2016-09-23 15:10:00 +02:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
Revert "gpio: lp3943: Drop pin_used and lp3943_gpio_request/lp3943_gpio_free"
2016-03-09 22:00:27 +07:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: lpc32xx: remove unused platform data file
2016-09-12 14:23:37 +02:00
gpio: lynxpoint: avoid potential warning on error path
2016-06-23 11:07:14 +02:00
gpio: max730x: set gpiochip data pointer before using it
2016-08-10 15:40:44 +02:00
gpio: simplify adding threaded interrupts
2016-11-25 15:12:27 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: mb86s7x: use builtin_platform_driver
2016-11-22 10:16:17 +01:00
gpio: mc9s08dz60: make explicitly non-modular
2016-03-31 15:02:09 +02:00
gpio:mcp23s08 Fixed missing interrupts
2017-03-17 09:20:28 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: update my email address
2016-12-30 09:18:10 +01:00
gpio: mmio: add brcm,bcm6345 support
2016-08-11 16:17:05 +02:00
gpio: mockup: return -EFAULT if copy_from_user() fails
2017-03-06 14:35:21 +01:00
gpio: moxart: make explicitly non-modular
2016-03-31 15:03:13 +02:00
gpio: mpc8xxx: Correct irq handler function
2016-10-24 02:20:40 +02:00
gpio: msic: drop unused MODULE_ tags from non-modular code
2016-08-23 11:22:09 +02:00
gpio: mvebu: fix warning when building on 64-bit
2017-01-11 16:47:04 +01:00
This is the bulk of GPIO changes for the v4.9 series:
2016-10-05 11:49:09 -07:00
gpio: mxs: remove __init annotation
2016-12-30 09:02:51 +01:00
gpio: octeon: Constify octeon_gpio_match table
2016-03-30 10:38:51 +02:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: palmas: fix implicit assumption module.h is present
2016-09-15 13:57:43 +02:00
gpio: pca953x: Add optional reset gpio control
2017-01-11 16:35:23 +01:00
gpio: simplify adding threaded interrupts
2016-11-25 15:12:27 +01:00
gpio: pci-idio-16: Fix PCI BAR index
2017-02-13 16:19:10 +01:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: pl061: delete platform data handling
2016-12-07 15:22:50 +01:00
gpio: pxa: fix legacy non pinctrl aware builds
2016-04-08 10:10:08 +02:00
gpio: rc5t583: make explicitly non-modular
2016-04-05 17:02:35 +02:00
gpio: rcar: Fine-grained Runtime PM support
2016-12-28 01:33:02 +01:00
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio: sa1100: fix irq probing for ucb1x00
2016-09-08 00:42:57 +02:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio: sodaville: make it explicitly non-modular
2016-05-11 13:46:49 +02:00
gpio: spear-spics: drop unused MODULE_ tags from non-modular code
2016-08-23 11:23:41 +02:00
gpio: sta2x11: make explicitly non-modular
2016-03-31 15:07:40 +02:00
Bulk GPIO changes for the v4.10 kernel cycle:
2016-12-13 07:54:57 -08:00
gpio: update my email address
2016-12-30 09:18:10 +01:00
gpio: syscon: Change the compatibility string
2016-06-08 10:48:17 +02:00
gpio: tb10x: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:44 +05:30
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: timberdale: make it explicitly non-modular
2016-05-11 13:49:11 +02:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: ts4800: Fix module autoload
2016-10-21 14:55:07 +02:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: ts5500: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:49 +05:30
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
gpio: twl6040: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:50 +05:30
gpio: ucb1400: Use devm_gpiochip_add_data() for gpio registration
2016-02-23 20:35:50 +05:30
gpio: vf610: use builtin_platform_driver
2016-11-24 16:19:02 +01:00
gpio: remove redundant owner assignments of drivers
2016-06-07 09:35:16 +02:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: constify gpio_chip structures
2016-09-13 10:35:56 +02:00
pinctrl / gpio: Introduce .set_config() callback for GPIO chips
2017-01-26 15:27:37 +01:00
gpio: ws16c48: Add support for GPIO names
2017-02-01 16:06:17 +01:00
gpio: xgene-sb: Use irq_domain_free_irqs_common()
2016-03-31 10:22:53 +02:00
gpio: xgene: mark PM functions as __maybe_unused
2017-03-06 14:35:22 +01:00
gpio: xilinx: Add support to set multiple GPIO at once
2016-06-08 10:33:45 +02:00
gpio: Add ACPI support for XLP GPIO controller
2016-06-08 10:54:13 +02:00
gpio: zevio: make it explicitly non-modular
2016-05-11 13:50:01 +02:00
gpio: zx: make explicitly non-modular
2016-03-31 15:10:25 +02:00
gpio: Added zynq specific check for special pins on bank zero
2016-09-23 15:26:20 +02:00
gpiolib: Update documentation of struct acpi_gpio_info
2017-01-11 12:09:36 +01:00
gpio: gpiolib-devprop: Check chip->parent pointer before dereferencing
2016-10-25 20:23:19 +02:00
Revert "gpiolib: Split GPIO flags parsing and GPIO configuration"
2016-07-04 16:51:29 +02:00
gpio: of: Add support for multiple GPIOs in a single GPIO hog
2016-12-30 09:26:54 +01:00
gpio: fix documentation for gpiod_unexport
2016-09-12 14:53:33 +02:00
This is the bulk of GPIO changes for the v4.11 cycle
2017-02-23 08:46:04 -08:00
gpiolib: Update documentation of struct acpi_gpio_info
2017-01-11 12:09:36 +01:00
gpio: mockup: add a dummy irqchip
2017-02-13 08:35:33 +01:00
gpio: Add GPIO support for the ACCES PCI-IDIO-16
2017-02-06 11:01:06 +01:00
2cd29f2387