Uwe Kleine-König 3d82475ad4 net: dsa: mv88e6xxx: fix races between lock and irq freeing ... free_irq() waits until all handlers for this IRQ have completed. As the relevant handler (mv88e6xxx_g1_irq_thread_fn()) takes the chip's reg_lock it might never return if the thread calling free_irq() holds this lock. For the same reason kthread_cancel_delayed_work_sync() in the polling case must not hold this lock. Also first free the irq (or stop the worker respectively) such that mv88e6xxx_g1_irq_thread_work() isn't called any more before the irq mappings are dropped in mv88e6xxx_g1_irq_free_common() to prevent the worker thread to call handle_nested_irq(0) which results in a NULL-pointer exception. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-07-21 22:42:41 -07:00
..
b53	treewide: devm_kzalloc() -> devm_kcalloc()	2018-06-12 16:19:22 -07:00
microchip
mv88e6xxx	net: dsa: mv88e6xxx: fix races between lock and irq freeing	2018-07-21 22:42:41 -07:00
bcm_sf2.c	drivers: net: Remove device_node checks with of_mdiobus_register()	2018-05-16 14:20:36 -04:00
bcm_sf2.h
bcm_sf2_cfp.c	net: dsa: bcm_sf2: Fix IPv6 rule half deletion	2018-05-16 14:11:22 -04:00
bcm_sf2_regs.h
dsa_loop.c	net: dsa: dsa_loop: Make dynamic debugging helpful	2018-05-25 16:46:29 -04:00
dsa_loop.h
dsa_loop_bdinfo.c
Kconfig
lan9303-core.c
lan9303.h
lan9303_i2c.c
lan9303_mdio.c
Makefile
mt7530.c
mt7530.h
mv88e6060.c
mv88e6060.h
qca8k.c	net: dsa: qca8k: Remove redundant parentheses	2018-05-23 15:46:34 -04:00
qca8k.h	net: dsa: qca8k: Allow overwriting CPU port setting	2018-05-23 15:46:18 -04:00