diff options
Diffstat (limited to 'drivers/s390/cio/qdio_thinint.c')
| -rw-r--r-- | drivers/s390/cio/qdio_thinint.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index 9942c1031b25..8daf1b99f153 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -7,6 +7,7 @@ * Jan Glauber <jang@linux.vnet.ibm.com> */ #include <linux/io.h> +#include <linux/slab.h> #include <asm/atomic.h> #include <asm/debug.h> #include <asm/qdio.h> @@ -94,7 +95,7 @@ void tiqdio_add_input_queues(struct qdio_irq *irq_ptr) for_each_input_queue(irq_ptr, q, i) list_add_rcu(&q->entry, &tiq_list); mutex_unlock(&tiq_list_lock); - xchg(irq_ptr->dsci, 1); + xchg(irq_ptr->dsci, 1 << 7); } void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr) @@ -172,7 +173,7 @@ static void tiqdio_thinint_handler(void *ind, void *drv_data) /* prevent racing */ if (*tiqdio_alsi) - xchg(&q_indicators[TIQDIO_SHARED_IND].ind, 1); + xchg(&q_indicators[TIQDIO_SHARED_IND].ind, 1 << 7); } } |