Wolfram Sang 83c42212d2 i2c: core: use I2C locking behaviour also for SMBUS ...

If I2C transfers are executed in atomic contexts, trylock is used
instead of lock. This behaviour was missing for SMBUS, although a lot of
transfers are of SMBUS type, either emulated or direct. So, factor out
the locking routine into a helper and use it for I2C and SMBUS.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

2019-04-16 13:08:11 +02:00

..

algos

i2c: algo-bit: convert to SPDX header

2019-02-05 14:05:03 +01:00

busses

i2c: brcmstb: remove unused struct member

2019-04-15 13:42:36 +02:00

muxes

Merge branch 'i2c/for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2018-10-29 14:44:03 -07:00

i2c-boardinfo.c

i2c: i2c-boardinfo: fix memory leaks on devinfo

2017-11-27 19:14:29 +01:00

i2c-core-acpi.c

i2c: acpi: Introduce i2c_acpi_get_i2c_resource() helper

2018-12-03 21:40:02 +02:00

i2c-core-base.c

i2c: core: use I2C locking behaviour also for SMBUS

2019-04-16 13:08:11 +02:00

i2c-core-of.c

i2c: of: Try to find an I2C adapter matching the parent

2019-02-05 13:41:49 +01:00

i2c-core-slave.c

i2c: remove i2c_lock_adapter and use i2c_lock_bus directly

2018-07-13 00:09:37 +02:00

i2c-core-smbus.c

i2c: core: use I2C locking behaviour also for SMBUS

2019-04-16 13:08:11 +02:00

i2c-core.h

i2c: core: use I2C locking behaviour also for SMBUS

2019-04-16 13:08:11 +02:00

i2c-dev.c

i2c: expand minor range when registering chrdev region

2019-02-15 09:53:34 +01:00

i2c-mux.c

Merge branch 'i2c/for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2018-08-21 17:40:46 -07:00

i2c-slave-eeprom.c

i2c: Drop owner assignment from i2c_driver

2015-08-10 08:37:35 +02:00

i2c-smbus.c

i2c: i2c-smbus: add of_i2c_setup_smbus_alert

2017-10-28 23:42:47 +02:00

i2c-stub.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

Kconfig

treewide: surround Kconfig file paths with double quotes

2018-12-22 00:25:54 +09:00

Makefile

i2c: don't use any __deprecated handling anymore

2018-08-24 17:26:43 +02:00