diff options
Diffstat (limited to 'drivers/s390/cio/qdio_thinint.c')
| -rw-r--r-- | drivers/s390/cio/qdio_thinint.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index c655d01..e122f78 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -126,68 +126,11 @@ void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr) } } -static inline int tiqdio_inbound_q_done(struct qdio_q *q) -{ - unsigned char state = 0; - - if (!atomic_read(&q->nr_buf_used)) - return 1; - - qdio_siga_sync_q(q); - get_buf_state(q, q->first_to_check, &state, 0); - - if (state == SLSB_P_INPUT_PRIMED) - /* more work coming */ - return 0; - return 1; -} - static inline int shared_ind(struct qdio_irq *irq_ptr) { return irq_ptr->dsci == &q_indicators[TIQDIO_SHARED_IND].ind; } -static void __tiqdio_inbound_processing(struct qdio_q *q) -{ - qdio_perf_stat_inc(&perf_stats.thinint_inbound); - qdio_sync_after_thinint(q); - - /* - * Maybe we have work on our outbound queues... at least - * we have to check the PCI capable queues. - */ - qdio_check_outbound_after_thinint(q); - - if (!qdio_inbound_q_moved(q)) - return; - - qdio_kick_handler(q); - - if (!tiqdio_inbound_q_done(q)) { - qdio_perf_stat_inc(&perf_stats.thinint_inbound_loop); - if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) - tasklet_schedule(&q->tasklet); - } - - qdio_stop_polling(q); - /* - * We need to check again to not lose initiative after - * resetting the ACK state. - */ - if (!tiqdio_inbound_q_done(q)) { - qdio_perf_stat_inc(&perf_stats.thinint_inbound_loop2); - if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) - tasklet_schedule(&q->tasklet); - } -} - -void tiqdio_inbound_processing(unsigned long data) -{ - struct qdio_q *q = (struct qdio_q *)data; - - __tiqdio_inbound_processing(q); -} - /* check for work on all inbound thinint queues */ static void tiqdio_tasklet_fn(unsigned long data) { |