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| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2010-05-17 10:00:18 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-05-17 10:00:17 +0200 |
| commit | d0c9d4a89fff4352b20ae8704b84cd99a8372f66 (patch) | |
| tree | 75efec9918d00aeb3815de3dc15ad7026fec5900 /drivers/s390 | |
| parent | 3a601bfef33c82537511c7d970d8010c38aaecd1 (diff) | |
| download | linux-stable-d0c9d4a89fff4352b20ae8704b84cd99a8372f66.tar.gz linux-stable-d0c9d4a89fff4352b20ae8704b84cd99a8372f66.tar.bz2 linux-stable-d0c9d4a89fff4352b20ae8704b84cd99a8372f66.zip | |
[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>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/cio/qdio_thinint.c | 4 |
1 files 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); } } |