Chris Packham 4a8ac5e45c i2c: mpc: Poll for MCF ... During some transfers the bus can still be busy when an interrupt is received. Commit 763778cd79 ("i2c: mpc: Restore reread of I2C status register") attempted to address this by re-reading MPC_I2C_SR once but that just made it less likely to happen without actually preventing it. Instead of a single re-read, poll with a timeout so that the bus is given enough time to settle but a genuine stuck SCL is still noticed. Fixes: 1538d82f46 ("i2c: mpc: Interrupt driven transfer") Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Wolfram Sang <wsa@kernel.org>		2021-07-20 22:32:01 +02:00
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algos	i2c: algo: bit: use new macro to specifiy capabilities	2021-01-22 09:59:21 +01:00
busses	i2c: mpc: Poll for MCF	2021-07-20 22:32:01 +02:00
muxes	i2c: muxes: i2c-arb-gpio-challenge: Demote non-conformant kernel-doc headers	2021-05-27 21:29:03 +02:00
i2c-boardinfo.c	i2c: Remove support for dangling device properties	2021-04-10 21:43:02 +02:00
i2c-core-acpi.c	ACPI: scan: Extend acpi_walk_dep_device_list()	2021-06-07 16:45:05 +02:00
i2c-core-base.c	i2c: core: Disable client irq on reboot/shutdown	2021-06-24 22:03:55 +02:00
i2c-core-of.c	i2c: use my kernel.org address from now on	2020-05-05 16:29:09 +02:00
i2c-core-slave.c	i2c: slave: add sanity check when unregistering	2020-07-28 18:37:17 +02:00
i2c-core-smbus.c	i2c: core-smbus: Expose PEC calculate function for generic use	2021-06-25 17:09:34 +02:00
i2c-core.h	i2c: acpi: Remove dead code, i.e. i2c_acpi_match_device()	2020-08-25 09:22:09 +02:00
i2c-dev.c	i2c: dev: Add __user annotation	2021-06-24 21:47:43 +02:00
i2c-mux.c
i2c-slave-eeprom.c	i2c: busses: Use fallthrough pseudo-keyword	2020-07-23 22:04:08 +02:00
i2c-slave-testunit.c	i2c: testunit: add support for block process calls	2021-02-12 11:11:04 +01:00
i2c-smbus.c	i2c: smbus: add core function handling SMBus host-notify	2020-09-09 10:38:28 +02:00
i2c-stub.c	i2c: stub: remove definition of DEBUG	2021-01-17 13:00:10 +01:00
Kconfig	i2c: add slave testunit driver	2020-09-21 11:02:17 +02:00
Makefile	i2c: add slave testunit driver	2020-09-21 11:02:17 +02:00