diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_queue.c')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_queue.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_queue.c b/drivers/infiniband/sw/rxe/rxe_queue.c index a1b283dd2d4c..dbd4971039c0 100644 --- a/drivers/infiniband/sw/rxe/rxe_queue.c +++ b/drivers/infiniband/sw/rxe/rxe_queue.c @@ -151,6 +151,8 @@ int rxe_queue_resize(struct rxe_queue *q, unsigned int *num_elem_p, struct rxe_queue *new_q; unsigned int num_elem = *num_elem_p; int err; + unsigned long producer_flags; + unsigned long consumer_flags; new_q = rxe_queue_init(q->rxe, &num_elem, elem_size, q->type); if (!new_q) @@ -164,17 +166,17 @@ int rxe_queue_resize(struct rxe_queue *q, unsigned int *num_elem_p, goto err1; } - spin_lock_bh(consumer_lock); + spin_lock_irqsave(consumer_lock, consumer_flags); if (producer_lock) { - spin_lock_bh(producer_lock); + spin_lock_irqsave(producer_lock, producer_flags); err = resize_finish(q, new_q, num_elem); - spin_unlock_bh(producer_lock); + spin_unlock_irqrestore(producer_lock, producer_flags); } else { err = resize_finish(q, new_q, num_elem); } - spin_unlock_bh(consumer_lock); + spin_unlock_irqrestore(consumer_lock, consumer_flags); rxe_queue_cleanup(new_q); /* new/old dep on err */ if (err) |