Jean Delvare 7a14b8a477 i2c: i801: Fix block process call transactions ... [ Upstream commit c1c9d0f6f7 ] According to the Intel datasheets, software must reset the block buffer index twice for block process call transactions: once before writing the outgoing data to the buffer, and once again before reading the incoming data from the buffer. The driver is currently missing the second reset, causing the wrong portion of the block buffer to be read. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reported-by: Piotr Zakowski <piotr.zakowski@intel.com> Closes: https://lore.kernel.org/linux-i2c/20240213120553.7b0ab120@endymion.delvare/ Fixes: 315cd67c94 ("i2c: i801: Add Block Write-Block Read Process Call support") Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-02-23 08:42:25 +01:00
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algos
busses	i2c: i801: Fix block process call transactions	2024-02-23 08:42:25 +01:00
muxes	i2c: muxes: i2c-demux-pinctrl: Use of_get_i2c_adapter_by_node()	2023-11-08 17:30:44 +01:00
i2c-boardinfo.c
i2c-core-acpi.c
i2c-core-base.c	i2c: Fix a potential use after free	2022-08-21 15:15:40 +02:00
i2c-core-of.c
i2c-core-slave.c
i2c-core-smbus.c
i2c-core.h	i2c: core: Fix atomic xfer check for non-preempt config	2024-01-15 18:48:06 +01:00
i2c-dev.c
i2c-mux.c	i2c: mux: Avoid potential false error message in i2c_mux_add_adapter	2023-10-25 11:54:23 +02:00
i2c-slave-eeprom.c
i2c-slave-testunit.c
i2c-smbus.c
i2c-stub.c
Kconfig
Makefile