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authorDavid S. Miller <davem@davemloft.net>2018-04-21 16:31:52 -0400
committerDavid S. Miller <davem@davemloft.net>2018-04-21 16:32:48 -0400
commite0ada51db907ed2db5d46ad7ff86a8b5df68e59b (patch)
tree858966cee69ad8a50e59c4e02dcbde6ba2916151 /drivers/s390/cio/qdio_setup.c
parent0638eb573cde5888c0886c7f35da604e5db209a6 (diff)
parent83beed7b2b26f232d782127792dd0cd4362fdc41 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts were simple overlapping changes in microchip driver. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/cio/qdio_setup.c')
-rw-r--r--drivers/s390/cio/qdio_setup.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index 98f3cfdc0d02..439991d71b14 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -507,8 +507,10 @@ int qdio_setup_irq(struct qdio_initialize *init_data)
irq_ptr->aqueue = *ciw;
/* set new interrupt handler */
+ spin_lock_irq(get_ccwdev_lock(irq_ptr->cdev));
irq_ptr->orig_handler = init_data->cdev->handler;
init_data->cdev->handler = qdio_int_handler;
+ spin_unlock_irq(get_ccwdev_lock(irq_ptr->cdev));
return 0;
out_err:
qdio_release_memory(irq_ptr);