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(parent: 15362d6) | patch
fsi: master-gpio: Add locking during break and link enable
authorJeremy Kerr <jk@ozlabs.org>
Mon, 12 Feb 2018 05:15:41 +0000 (15:45 +1030)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Mar 2018 18:11:00 +0000 (19:11 +0100)
commit29d9b9271184dac6d981fc85b25afb8ae0ff0204
tree137cb1355e2ac358438f171eb2fff3bf2571056dtree | snapshot
parent15362d69c4c88a8f1762b319281c976d293cfe47commit | diff
fsi: master-gpio: Add locking during break and link enable

Currently, we perform GPIO accesses in fsi_master_gpio_break and
fsi_master_link_enable, without holding cmd_lock. This change adds the
appropriate locking.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Christopher Bostic <clbostic@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/fsi/fsi-master-gpio.c diff | blob | history
Domain: System / Kernel;