linux/drivers/i2c
Piotr Wojtaszczyk 3d32327f5c i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr
[ Upstream commit f63b94be69 ]

When del_timer_sync() is called in an interrupt context it throws a warning
because of potential deadlock. The timer is used only to exit from
wait_for_completion() after a timeout so replacing the call with
wait_for_completion_timeout() allows to remove the problematic timer and
its related functions altogether.

Fixes: 41561f28e7 ("i2c: New Philips PNX bus driver")
Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-07-11 12:47:17 +02:00
..
algos i2c: algo: bit: use new macro to specifiy capabilities 2021-01-22 09:59:21 +01:00
busses i2c: pnx: Fix potential deadlock warning from del_timer_sync() call in isr 2024-07-11 12:47:17 +02:00
muxes i2c: muxes: i2c-demux-pinctrl: Use of_get_i2c_adapter_by_node() 2023-11-02 09:35:30 +01:00
i2c-boardinfo.c i2c: Remove support for dangling device properties 2021-04-10 21:43:02 +02:00
i2c-core-acpi.c i2c: acpi: Unbind mux adapters before delete 2024-06-21 14:35:41 +02:00
i2c-core-base.c i2c: add fwnode APIs 2024-06-21 14:35:40 +02:00
i2c-core-of.c i2c: add fwnode APIs 2024-06-21 14:35:40 +02:00
i2c-core-slave.c i2c: add tracepoints for I2C slave events 2022-03-20 00:11:05 +01:00
i2c-core-smbus.c i2c: smbus: Check for parent device before dereference 2022-02-19 12:37:20 +01:00
i2c-core.h i2c: core: Fix atomic xfer check for non-preempt config 2024-01-10 17:10:35 +01:00
i2c-dev.c i2c: dev: copy userspace array safely 2023-11-28 17:07:02 +00:00
i2c-mux.c i2c: mux: Avoid potential false error message in i2c_mux_add_adapter 2023-10-25 12:03:09 +02:00
i2c-slave-eeprom.c i2c: Make remove callback return void 2022-08-16 12:46:26 +02:00
i2c-slave-testunit.c i2c: testunit: discard write requests while old command is running 2024-07-05 09:31:53 +02:00
i2c-smbus.c i2c: Make remove callback return void 2022-08-16 12:46:26 +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