Wolfram Sang 94e290b0e9 i2c: rcar: wait for data empty before starting DMA ... When sending with DMA, the driver transfers the first byte with PIO (as documented). However, it started DMA right after the first byte was written. This worked, but was not according to the datasheet which suggests to wait until data register was empty again. Implement this. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>		2019-03-20 18:19:20 +01:00
..
algos	i2c: algo-bit: convert to SPDX header	2019-02-05 14:05:03 +01:00
busses	i2c: rcar: wait for data empty before starting DMA	2019-03-20 18:19:20 +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: acpi: Introduce i2c_acpi_get_i2c_resource() helper	2018-12-03 21:40:02 +02:00
i2c-core-base.c	i2c: add extra check to safe DMA buffer helper	2019-03-13 18:03:26 +01:00
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-smbus: don't trace smbus_reply data on errors	2019-02-14 18:01:33 +01:00
i2c-core.h	i2c: make i2c_check_addr_validity() static	2018-03-24 14:07:23 +01:00
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