Wolfram Sang 0b57436f15 i2c: rcar: check bus state before reinitializing ... We should check the bus state before reinitializing the IP core. Otherwise, the internal bus busy state which also tracks multi-master activity is lost. Credits go to the Renesas BSP team for suggesting this change. Reported-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Fixes: ae481cc139 ("i2c: rcar: fix resume by always initializing registers before transfer") Signed-off-by: Wolfram Sang <wsa@the-dreams.de>		2018-11-27 14:00:36 +01:00
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algos	i2c: algos: bit: make the error messages grepable	2018-08-30 23:11:42 +02:00
busses	i2c: rcar: check bus state before reinitializing	2018-11-27 14:00:36 +01:00
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: core: ACPI: Make acpi_gsb_i2c_read_bytes() check i2c_transfer return value	2018-08-20 14:09:26 +02:00
i2c-core-base.c	i2c: Clear client->irq in i2c_device_remove	2018-10-31 23:33:34 +00:00
i2c-core-of.c	i2c: Export of_i2c_get_board_info()	2018-05-22 13:42:16 +02:00
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: smbus: add unlocked __i2c_smbus_xfer variant	2018-07-20 23:51:37 +02:00
i2c-core.h	i2c: make i2c_check_addr_validity() static	2018-03-24 14:07:23 +01:00
i2c-dev.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
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	Merge branch 'i2c/for-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2016-12-15 12:56:35 -08:00
Makefile	i2c: don't use any __deprecated handling anymore	2018-08-24 17:26:43 +02:00