From d0c9d4a89fff4352b20ae8704b84cd99a8372f66 Mon Sep 17 00:00:00 2001 From: Jan Glauber <jang@linux.vnet.ibm.com> Date: Mon, 17 May 2010 10:00:18 +0200 Subject: [PATCH] [S390] qdio: set correct bit in dsci The state change indicator is bit 7 not bit 0 of the dsci. Use the correct bit for setting the indicator. Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> --- drivers/s390/cio/qdio_thinint.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index ce5f8910ff83..8daf1b99f153 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -95,7 +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) @@ -173,7 +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); } } -- GitLab