Chengfeng Ye 4caf4cb1ea i2c: bcm-iproc: Fix bcm_iproc_i2c_isr deadlock issue ... iproc_i2c_rd_reg() and iproc_i2c_wr_reg() are called from both interrupt context (e.g. bcm_iproc_i2c_isr) and process context (e.g. bcm_iproc_i2c_suspend). Therefore, interrupts should be disabled to avoid potential deadlock. To prevent this scenario, use spin_lock_irqsave(). Fixes: 9a10387280 ("i2c: iproc: add NIC I2C support") Signed-off-by: Chengfeng Ye <dg573847474@gmail.com> Acked-by: Ray Jui <ray.jui@broadcom.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>		2023-08-14 18:17:13 +02:00
..
algos	i2c: algo: bit: allow getsda to be NULL	2023-01-23 23:15:49 +01:00
busses	i2c: bcm-iproc: Fix bcm_iproc_i2c_isr deadlock issue	2023-08-14 18:17:13 +02:00
muxes	i2c: Convert to platform remove callback returning void	2023-06-05 09:47:37 +02:00
i2c-boardinfo.c
i2c-core-acpi.c	i2c: add fwnode APIs	2023-01-17 09:29:59 +01:00
i2c-core-base.c	i2c: Add i2c_get_match_data()	2023-06-09 17:30:47 +02:00
i2c-core-of.c	Char/Misc drivers for 6.4-rc1	2023-04-27 12:07:50 -07:00
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: acpi: Use ACPI wake capability bit to set wake_irq	2022-10-04 15:41:12 +02:00
i2c-dev.c	Merge 6.3-rc5 into driver-core-next	2023-04-03 09:33:30 +02:00
i2c-mux.c	i2c: mux: harden i2c_mux_alloc() against integer overflows	2022-09-21 22:12:06 +02:00
i2c-slave-eeprom.c	i2c: Convert drivers to new .probe() callback	2023-03-09 21:59:30 +01:00
i2c-slave-testunit.c	i2c: Convert drivers to new .probe() callback	2023-03-09 21:59:30 +01:00
i2c-smbus.c	i2c: Convert drivers to new .probe() callback	2023-03-09 21:59:30 +01:00
i2c-stub.c
Kconfig
Makefile