diff options
Diffstat (limited to 'drivers/s390/cio/qdio_thinint.c')
-rw-r--r-- | drivers/s390/cio/qdio_thinint.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index ea09df7209f0..ae50373617cd 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -82,36 +82,16 @@ void tiqdio_remove_device(struct qdio_irq *irq_ptr) INIT_LIST_HEAD(&irq_ptr->entry); } -static inline int has_multiple_inq_on_dsci(struct qdio_irq *irq_ptr) -{ - return irq_ptr->nr_input_qs > 1; -} - static inline int references_shared_dsci(struct qdio_irq *irq_ptr) { return irq_ptr->dsci == &q_indicators[TIQDIO_SHARED_IND].ind; } -static inline int shared_ind(struct qdio_irq *irq_ptr) -{ - return references_shared_dsci(irq_ptr) || - has_multiple_inq_on_dsci(irq_ptr); -} - -void clear_nonshared_ind(struct qdio_irq *irq_ptr) -{ - if (!is_thinint_irq(irq_ptr)) - return; - if (shared_ind(irq_ptr)) - return; - xchg(irq_ptr->dsci, 0); -} - int test_nonshared_ind(struct qdio_irq *irq_ptr) { if (!is_thinint_irq(irq_ptr)) return 0; - if (shared_ind(irq_ptr)) + if (references_shared_dsci(irq_ptr)) return 0; if (*irq_ptr->dsci) return 1; @@ -131,8 +111,7 @@ static inline void tiqdio_call_inq_handlers(struct qdio_irq *irq) struct qdio_q *q; int i; - if (!references_shared_dsci(irq) && - has_multiple_inq_on_dsci(irq)) + if (!references_shared_dsci(irq)) xchg(irq->dsci, 0); if (irq->irq_poll) { @@ -145,9 +124,6 @@ static inline void tiqdio_call_inq_handlers(struct qdio_irq *irq) } for_each_input_queue(irq, q, i) { - if (!shared_ind(irq)) - xchg(irq->dsci, 0); - /* * Call inbound processing but not directly * since that could starve other thinint queues. |