iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/gpio
History
Bartosz Golaszewski c31071eabb gpiolib: extend the critical sections of lookup tables 
There are two places in the code where we retrieve a lookup table using
gpiod_find_lookup_table() (which protects the table list with the lookup
table lock) and then use it after the lock is released.

We need to keep the lookup table mutex locked the entire time we're using
the tables. Remove the locking from gpiod_find_lookup_table() and use
guards to protect the code actually using the table objects.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-02 15:34:32 +02:00
..
gpio-74x164.c
spi: make remove callback a void function
2022-02-09 13:00:45 +00:00
gpio-74xx-mmio.c
gpio: 74xx-mmio: remove unneeded platform_set_drvdata() call
2023-07-29 16:03:17 +02:00
gpio-104-dio-48e.c
gpio: 104-dio-48e: Add Counter/Timer support
2023-07-27 09:37:33 +02:00
gpio-104-idi-48.c
gpio: 104-idi-48: Enable use_raw_spinlock for idi48_regmap_config
2023-04-11 21:08:31 +02:00
gpio-104-idio-16.c
gpio: 104-idio-16: Migrate to the regmap API
2023-08-11 14:23:29 +02:00
gpio-adnp.c
gpio: Switch i2c drivers back to use .probe()
2023-05-23 10:09:11 +02:00
gpio-adp5520.c
gpio: adp5520: cleanup probe error path + remove platform_set_drvdata()
2021-05-21 15:29:53 +02:00
gpio-aggregator.c
gpio: aggregator: Set up a parser of delay line parameters
2023-06-16 11:02:07 +02:00
gpio-altera-a10sr.c
gpio: altera-a10sr: remove redundant of_match_ptr
2023-08-03 15:58:45 +02:00
gpio-altera.c
gpio: altera: Convert to platform remove callback returning void
2023-10-02 08:53:57 +02:00
gpio-amd8111.c
gpio: amd8111: Fix PCI device reference count leak
2022-11-30 17:18:35 +01:00
gpio-amd-fch.c
…
gpio-amdpt.c
gpio: amdpt: Convert to platform remove callback returning void
2023-10-02 08:54:09 +02:00
gpio-arizona.c
gpio: arizona: Remove unused header(s)
2022-10-19 17:03:55 +03:00
gpio-aspeed-sgpio.c
gpio: aspeed-sgpio: Convert to immutable irq_chip
2023-03-10 16:17:20 +01:00
gpio-aspeed.c
gpio: aspeed: Convert to immutable irq_chip
2023-03-10 16:17:19 +01:00
gpio-ath79.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-bcm-kona.c
gpio: bcm-kona: Drop unused pdev member in private data structure
2023-07-19 13:26:22 +02:00
gpio-bd9571mwv.c
gpio: bd9571mwv: remove platform_set_drvdata() + cleanup probe
2021-05-21 15:43:26 +02:00
gpio-bd71815.c
gpio: Support ROHM BD71815 GPOs
2021-04-14 10:19:22 +01:00
gpio-bd71828.c
gpio: Get rid of duplicate of_node assignment in the drivers
2021-12-17 17:39:35 +01:00
gpio-brcmstb.c
gpio: brcmstb: Convert to platform remove callback returning void
2023-10-02 08:54:20 +02:00
gpio-bt8xx.c
…
gpio-cadence.c
gpio: cadence: Convert to platform remove callback returning void
2023-10-02 08:54:26 +02:00
gpio-clps711x.c
gpio: clps711x: remove redundant of_match_ptr()
2023-08-03 15:58:46 +02:00
gpio-creg-snps.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-crystalcove.c
gpio: crystalcove: Join function declarations and long lines
2022-06-06 14:09:16 +03:00
gpio-cs5535.c
gpio: cs5535: Simplify the return expression of cs5535_gpio_probe()
2020-12-12 01:37:46 +01:00
gpio-da9052.c
gpio: da9052: Remove unused header(s)
2022-10-19 17:03:55 +03:00
gpio-da9055.c
gpio: da9055: remove platform_set_drvdata() + cleanup probe
2021-05-21 14:45:57 +02:00
gpio-davinci.c
gpio: davinci: Remove redundant dev_err_probe()
2023-07-29 15:58:32 +02:00
gpio-dln2.c
gpio: dln2: Convert to platform remove callback returning void
2023-10-02 08:54:31 +02:00
gpio-ds4520.c
gpio: ds4520: Add ADI DS4520 GPIO Expander Support
2023-07-29 15:56:33 +02:00
gpio-dwapb.c
gpio: dwapb: don't include gpiolib.h
2023-09-11 11:17:06 +02:00
gpio-eic-sprd.c
gpio: eic-sprd: use a helper variable for &pdev->dev
2023-09-13 14:13:32 +02:00
gpio-elkhartlake.c
gpio: elkhartlake: Introduce Intel Elkhart Lake PSE GPIO
2023-03-06 17:10:46 +02:00
gpio-em.c
gpio: Get rid of duplicate of_node assignment in the drivers
2021-12-17 17:39:35 +01:00
gpio-en7523.c
gpio: Add support for Airoha EN7523 GPIO controller
2022-02-02 10:16:19 +01:00
gpio-ep93xx.c
gpio: ep93xx: remove unused variable
2023-01-27 14:05:38 +01:00
gpio-exar.c
gpio: exar: remove unneeded platform_set_drvdata() call
2023-07-29 16:04:38 +02:00
gpio-f7188x.c
gpio-f7188x: fix base values conflicts with other gpio pins
2023-09-11 09:03:44 +02:00
gpio-ftgpio010.c
gpio: ftgpio010: Convert to platform remove callback returning void
2023-10-02 08:54:36 +02:00
gpio-fxl6408.c
gpio: fx6408: Convert to use maple tree register cache
2023-10-02 08:58:01 +02:00
gpio-ge.c
gpio: ge: Replace GPLv2 boilerplate with SPDX
2023-07-27 09:33:07 +02:00
gpio-gpio-mm.c
gpio: gpio-mm: Migrate to regmap API
2023-01-30 15:55:28 +01:00
gpio-grgpio.c
gpio: grgpio: Convert to platform remove callback returning void
2023-10-02 08:54:41 +02:00
gpio-gw-pld.c
gpio: Switch i2c drivers back to use .probe()
2023-05-23 10:09:11 +02:00
gpio-hisi.c
gpio: hisi: Convert to immutable irq_chip
2023-03-10 16:17:27 +01:00
gpio-hlwd.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-htc-egpio.c
…
gpio-i8255.c
gpio: i8255: Remove unused legacy interface
2023-01-30 15:55:28 +01:00
gpio-i8255.h
gpio: i8255: Remove unused legacy interface
2023-01-30 15:55:28 +01:00
gpio-ich.c
gpio: ich: Use devm_gpiochip_add_data() to simplify remove path
2023-03-09 16:08:39 +02:00
gpio-idio-16.c
gpio: idio-16: Remove unused legacy interface
2023-08-11 14:23:32 +02:00
gpio-idio-16.h
gpio: idio-16: Remove unused legacy interface
2023-08-11 14:23:32 +02:00
gpio-idt3243x.c
gpio: idt3243x: Convert to immutable irq_chip
2023-03-10 16:17:30 +01:00
gpio-imx-scu.c
gpio: imx-scu: Use ARRAY_SIZE for array length
2023-08-11 16:20:02 +02:00
gpio-it87.c
gpio: it87: remove unused code
2021-05-05 16:07:41 +02:00
gpio-ixp4xx.c
gpio: ixp4xx: remove redundant of_match_ptr()
2023-08-03 15:58:48 +02:00
gpio-janz-ttl.c
…
gpio-kempld.c
…
gpio-latch.c
gpio: Add gpio latch driver
2022-10-26 14:52:01 +02:00
gpio-ljca.c
gpio: ljca: Convert to platform remove callback returning void
2023-10-02 08:54:46 +02:00
gpio-logicvc.c
gpio: logicvc: remove unneeded platform_set_drvdata() call
2023-07-29 16:05:50 +02:00
gpio-loongson1.c
gpio: loongson1: Add DT support
2023-03-23 14:31:18 +01:00
gpio-loongson-64bit.c
gpio: loongson: add more gpio chip support
2023-09-27 09:06:50 +02:00
gpio-loongson.c
…
gpio-lp873x.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE
2022-06-10 14:51:36 +02:00
gpio-lp3943.c
gpio: lp3943: remove unneeded platform_set_drvdata() call
2023-08-01 21:14:48 +02:00
gpio-lp87565.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE
2022-06-10 14:51:36 +02:00
gpio-lpc18xx.c
gpio: lpc18xx: Convert to platform remove callback returning void
2023-10-02 08:54:50 +02:00
gpio-lpc32xx.c
gpio: lpc32xx: remove redundant CONFIG_OF and of_match_ptr()
2023-08-03 15:58:49 +02:00
gpio-madera.c
…
gpio-max730x.c
gpio: max730x: Make __max730x_remove() return void
2021-10-13 19:52:26 +02:00
gpio-max732x.c
gpio: max732x: remove redundant CONFIG_OF and of_match_ptr()
2023-08-03 15:56:30 +02:00
gpio-max3191x.c
gpio: max3191x: remove redundant of_match_ptr()
2023-08-03 15:58:50 +02:00
gpio-max7300.c
gpio: Switch i2c drivers back to use .probe()
2023-05-23 10:09:11 +02:00
gpio-max7301.c
spi: make remove callback a void function
2022-02-09 13:00:45 +00:00
gpio-max77620.c
gpio: max77620: remove unneeded platform_set_drvdata() call
2023-08-01 21:15:23 +02:00
gpio-max77650.c
…
gpio-mb86s7x.c
gpio: mb86s7x: Convert to platform remove callback returning void
2023-10-02 08:54:55 +02:00
gpio-mc33880.c
spi: make remove callback a void function
2022-02-09 13:00:45 +00:00
gpio-menz127.c
gpio: use raw spinlock for gpio chip shadowed data
2022-04-25 12:10:02 +02:00
gpio-merrifield.c
gpio: merrifield: Utilise temporary variable for struct device
2023-03-06 17:10:46 +02:00
gpio-ml-ioh.c
gpio: ml-ioh: Convert to use managed functions pcim* and devm_*
2022-05-20 19:20:35 +02:00
gpio-mlxbf2.c
gpio: mlxbf2: Convert to immutable irq_chip
2023-03-10 16:17:32 +01:00
gpio-mlxbf3.c
gpio: mlxbf3: use capital "OR" for multiple licenses in SPDX
2023-08-24 10:04:04 +02:00
gpio-mlxbf.c
…
gpio-mm-lantiq.c
gpio: mm-lantiq: Convert to platform remove callback returning void
2023-10-02 08:55:00 +02:00
gpio-mmio.c
gpio: mmio: handle "ngpios" properly in bgpio_init()
2023-07-18 20:59:25 +02:00
gpio-mockup.c
gpio: mockup: don't access internal GPIOLIB structures
2023-09-11 11:17:02 +02:00
gpio-moxtet.c
treewide: change my e-mail address, fix my name
2021-04-09 14:54:23 -07:00
gpio-mpc8xxx.c
gpio: mpc8xxx: Convert to platform remove callback returning void
2023-10-02 08:55:09 +02:00
gpio-mpc5200.c
gpio: mpc5200: Convert to platform remove callback returning void
2023-10-02 08:55:04 +02:00
gpio-msc313.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-mt7621.c
gpio updates for v6.1-rc1
2022-10-08 09:46:29 -07:00
gpio-mvebu.c
gpio: mvebu: fix irq domain leak
2023-07-20 14:38:36 +02:00
gpio-mxc.c
gpio: mxc: Use helper function devm_clk_get_optional_enabled()
2023-08-21 14:11:16 +02:00
gpio-mxs.c
gpio: mxs: fix Wvoid-pointer-to-enum-cast warning
2023-08-11 16:21:46 +02:00
gpio-octeon.c
…
gpio-omap.c
gpio: omap: Convert to platform remove callback returning void
2023-10-02 08:55:14 +02:00
gpio-palmas.c
gpio: palmas: remove unnecessary call to platform_set_drvdata()
2023-08-01 21:22:38 +02:00
gpio-pca953x.c
gpio: pca953x: Convert to use maple tree register cache
2023-10-02 08:57:48 +02:00
gpio-pca9570.c
gpio: pca9570: fix kerneldoc
2023-08-21 10:39:58 +02:00
gpio-pcf857x.c
gpio: pcf857x: Extend match data support for OF tables
2023-08-22 11:41:17 +02:00
gpio-pch.c
gpio: pch: Change PCI device macros
2022-06-21 18:01:11 +03:00
gpio-pci-idio-16.c
gpio: pci-idio-16: Migrate to the regmap API
2023-08-11 14:23:31 +02:00
gpio-pcie-idio-24.c
gpio: pcie-idio-24: Migrate to the regmap API
2023-08-11 14:23:33 +02:00
gpio-pisosr.c
gpio: pisosr: Use devm_gpiochip_add_data() to simplify remove path
2023-07-20 17:22:10 +02:00
gpio-pl061.c
gpio: pl061: Add missing header(s)
2022-10-24 12:29:26 +03:00
gpio-pmic-eic-sprd.c
gpio: pmic-eic-sprd: remove unnecessary call to platform_set_drvdata()
2023-08-01 21:25:30 +02:00
gpio-pxa.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-raspberrypi-exp.c
gpio: raspberrypi-exp: remove redundant of_match_ptr()
2023-08-03 15:58:52 +02:00
gpio-rc5t583.c
gpio: rc5t583: remove unneeded call to platform_set_drvdata()
2023-08-01 21:26:48 +02:00
gpio-rcar.c
gpio: rcar: Convert to platform remove callback returning void
2023-10-02 08:55:18 +02:00
gpio-rda.c
gpio: rda: Convert to immutable irq_chip
2023-03-23 14:31:18 +01:00
gpio-rdc321x.c
…
gpio-realtek-otto.c
gpio: realtek-otto: switch to 32-bit I/O
2022-08-31 17:46:30 +02:00
gpio-reg.c
gpio: reg: Add missing header(s)
2023-03-06 12:33:02 +02:00
gpio-regmap.c
gpio: regmap: Add missing header(s)
2023-03-06 12:33:02 +02:00
gpio-rockchip.c
gpio: rockchip: Convert to platform remove callback returning void
2023-10-02 08:55:23 +02:00
gpio-sa1100.c
gpio: sa1100: include <mach/generic.h>
2023-05-17 11:56:24 +02:00
gpio-sama5d2-piobu.c
gpio: sama5d2-piobu: remove unneeded call to platform_set_drvdata()
2023-08-01 21:27:38 +02:00
gpio-sch311x.c
gpio: sch311x: Use devm_gpiochip_add_data() to simplify remove path
2023-05-17 11:52:14 +02:00
gpio-sch.c
gpio: sch: remove unneeded call to platform_set_drvdata()
2023-08-03 15:44:46 +02:00
gpio-sifive.c
gpio: sifive: Allow building the driver as a module
2023-07-25 12:00:42 +02:00
gpio-sim.c
gpio: sim: add missing include
2023-10-02 11:14:23 +02:00
gpio-siox.c
gpio: siox: Convert to immutable irq_chip
2023-03-23 14:31:18 +01:00
gpio-sl28cpld.c
gpio: sl28cpld: Replace irqchip mask_invert with unmask_base
2022-11-15 15:41:45 +01:00
gpio-sodaville.c
gpio: Bulk conversion to generic_handle_domain_irq()
2021-08-12 11:39:38 +01:00
gpio-spear-spics.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2)
2022-06-10 14:51:35 +02:00
gpio-sprd.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-stmpe.c
gpio: stmpe: Convert to immutable irq_chip
2023-03-23 14:31:18 +01:00
gpio-stp-xway.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-syscon.c
gpio: syscon: remove unneeded call to platform_set_drvdata()
2023-08-03 15:44:49 +02:00
gpio-tangier.c
gpio: tangier: calculate number of ctx using temporary variable
2023-05-23 10:22:25 +02:00
gpio-tangier.h
gpio: elkhartlake: Introduce Intel Elkhart Lake PSE GPIO
2023-03-06 17:10:46 +02:00
gpio-tb10x.c
gpio: tb10x: Convert to platform remove callback returning void
2023-10-02 08:55:55 +02:00
gpio-tc3589x.c
gpio: tc3589x: Make irqchip immutable
2022-10-03 20:56:46 +02:00
gpio-tegra186.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-tegra.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-thunderx.c
gpio: thunderx: Convert to immutable irq_chip
2023-03-23 14:31:18 +01:00
gpio-timberdale.c
gpio: timberdale: remove unneeded call to platform_set_drvdata()
2023-08-03 15:44:49 +02:00
gpio-tn48m.c
gpio: Add Delta TN48M CPLD GPIO driver
2022-02-25 09:59:35 +01:00
gpio-tpic2810.c
gpio: Switch i2c drivers back to use .probe()
2023-05-23 10:09:11 +02:00
gpio-tps6586x.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-tps65086.c
gpio: tps65086: Use devm_gpiochip_add_data() to simplify remove path
2023-05-17 11:40:40 +02:00
gpio-tps65218.c
gpio: tps65218: remove redundant of_match_ptr()
2023-08-03 15:55:34 +02:00
gpio-tps65219.c
gpio: tps65219: add GPIO support for TPS65219 PMIC
2023-06-13 14:49:56 +02:00
gpio-tps65910.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-tps65912.c
gpio: tps65912: remove platform_set_drvdata() + cleanup probe
2021-05-24 20:58:46 +02:00
gpio-tps68470.c
gpio: tps68470: Make tps68470_gpio_output() always set the initial value
2023-07-19 13:22:13 +02:00
gpio-tqmx86.c
gpio: tqmx86: remove unneeded call to platform_set_drvdata()
2023-08-03 15:47:58 +02:00
gpio-ts4800.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-ts4900.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-ts5500.c
gpio: ts5500: Convert to platform remove callback returning void
2023-10-02 08:55:27 +02:00
gpio-twl4030.c
This removes all usage of global GPIO numbers from
2023-05-31 17:01:34 +02:00
gpio-twl6040.c
gpio: Propagate firmware node from a parent device
2021-12-17 17:50:46 +01:00
gpio-uniphier.c
gpio: uniphier: Convert to platform remove callback returning void
2023-10-02 08:55:32 +02:00
gpio-vf610.c
gpio: vf610: switch to dynamic allocat GPIO base
2023-08-22 11:39:32 +02:00
gpio-viperboard.c
gpio: viperboard: remove platform_set_drvdata() call in probe
2021-08-31 11:29:28 +02:00
gpio-virtio.c
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
gpio-visconti.c
gpio: visconti: Convert to immutable irq_chip
2023-03-23 14:31:18 +01:00
gpio-vx855.c
gpio: vx855: remove unneeded call to platform_set_drvdata()
2023-08-03 15:48:15 +02:00
gpio-wcd934x.c
gpio: Explicitly include correct DT includes
2023-07-19 13:24:01 +02:00
gpio-wcove.c
gpio: wcove: make irq_chip immutable
2022-06-06 14:09:16 +03:00
gpio-winbond.c
gpio: winbond: Fix error code in winbond_gpio_get()
2022-06-23 16:29:55 +02:00
gpio-wm831x.c
gpio: Propagate firmware node from a parent device
2021-12-17 17:50:46 +01:00
gpio-wm8350.c
gpio: wm8350: Remove unused header(s)
2022-10-24 12:29:41 +03:00
gpio-wm8994.c
gpio: wm8994: remove platform_set_drvdata() + cleanup probe
2021-05-25 16:21:14 +02:00
gpio-ws16c48.c
gpio updates for v6.6
2023-08-29 10:21:56 -07:00
gpio-xgene-sb.c
gpio: xgene-sb: Convert to platform remove callback returning void
2023-10-02 08:55:38 +02:00
gpio-xgene.c
gpio: xgene: simplify probe, return devm_gpiochip_add_data() directly
2021-05-23 20:30:26 +02:00
gpio-xgs-iproc.c
gpio: xgs-iproc: Convert to platform remove callback returning void
2023-10-02 08:55:42 +02:00
gpio-xilinx.c
gpio: xilinx: Convert to platform remove callback returning void
2023-10-02 08:55:46 +02:00
gpio-xlp.c
gpio: xlp: Convert to immutable irq_chip
2023-03-23 14:31:19 +01:00
gpio-xra1403.c
gpio: xra1403: remove redundant of_match_ptr()
2023-08-03 15:58:54 +02:00
gpio-xtensa.c
…
gpio-zevio.c
gpio: zevio: remove unneeded call to platform_set_drvdata()
2023-08-03 15:48:27 +02:00
gpio-zynq.c
gpio: zynq: Convert to platform remove callback returning void
2023-10-02 08:55:50 +02:00
gpio-zynqmp-modepin.c
gpio: modepin: Add driver support for modepin GPIO controller
2021-09-23 10:09:58 +02:00
gpiolib-acpi.c
gpiolib: acpi: Add a ignore interrupt quirk for Peaq C1010
2023-09-11 13:28:55 +02:00
gpiolib-acpi.h
gpiolib: Clean up headers
2023-03-06 12:33:02 +02:00
gpiolib-cdev.c
gpiolib: cdev: annotate struct linereq with __counted_by
2023-09-25 09:42:23 +02:00
gpiolib-cdev.h
…
gpiolib-devres.c
gpiolib: of: remove [devm_]gpiod_get_from_of_node() APIs
2023-01-30 15:55:28 +01:00
gpiolib-legacy.c
gpiolib: Kill unused GPIOF_OPEN_*
2023-06-01 09:52:39 +02:00
gpiolib-of.c
gpiolib: of: Allow "trigger-sources" to reference a GPIO
2023-10-02 09:45:43 +02:00
gpiolib-of.h
gpiolib: Clean up headers
2023-03-06 12:33:02 +02:00
gpiolib-swnode.c
gpiolib: Clean up headers
2023-03-06 12:33:02 +02:00
gpiolib-swnode.h
gpiolib: add support for software nodes
2022-11-15 11:21:43 +01:00
gpiolib-sysfs.c
gpiolib: sysfs: Do unexport GPIO when user asks for it
2023-08-16 13:34:31 +02:00
gpiolib-sysfs.h
gpiolib: Clean up headers
2022-10-24 12:30:26 +03:00
gpiolib.c
gpiolib: extend the critical sections of lookup tables
2023-10-02 15:34:32 +02:00
gpiolib.h
gpiolib: make gpiochip_get_desc() public
2023-09-12 10:05:58 +02:00
Kconfig
gpio: mockup: deprecate the old testing module
2023-09-11 11:16:56 +02:00
Makefile
gpio: ds4520: Add ADI DS4520 GPIO Expander Support
2023-07-29 15:56:33 +02:00
TODO
gpiolib: split of_mm_gpio_chip out of linux/of_gpio.h
2023-03-06 12:33:01 +02:00