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Commit d0c9d4a8 authored by Jan Glauber's avatar Jan Glauber Committed by Martin Schwidefsky
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[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: default avatarJan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 3a601bfe

drivers/s390/cio/qdio_thinint.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

	}

}