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-rw-r--r--drivers/s390/cio/qdio.c13
-rw-r--r--include/asm-s390/qdio.h1
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 9d4ea449a60..6fd1940842e 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -979,12 +979,11 @@ __qdio_outbound_processing(struct qdio_q *q)
if (q->is_iqdio_q) {
/*
- * for asynchronous queues, we better check, if the fill
- * level is too high. for synchronous queues, the fill
- * level will never be that high.
+ * for asynchronous queues, we better check, if the sent
+ * buffer is already switched from PRIMED to EMPTY.
*/
- if (atomic_read(&q->number_of_buffers_used)>
- IQDIO_FILL_LEVEL_TO_POLL)
+ if ((q->queue_type == QDIO_IQDIO_QFMT_ASYNCH) &&
+ !qdio_is_outbound_q_done(q))
qdio_mark_q(q);
} else if (!q->hydra_gives_outbound_pcis)
@@ -1825,6 +1824,10 @@ qdio_fill_qs(struct qdio_irq *irq_ptr, struct ccw_device *cdev,
q->sbal[j]=*(outbound_sbals_array++);
q->queue_type=q_format;
+ if ((q->queue_type == QDIO_IQDIO_QFMT) &&
+ (no_output_qs > 1) &&
+ (i == no_output_qs-1))
+ q->queue_type = QDIO_IQDIO_QFMT_ASYNCH;
q->int_parm=int_parm;
q->is_input_q=0;
q->schid = irq_ptr->schid;
diff --git a/include/asm-s390/qdio.h b/include/asm-s390/qdio.h
index 7189c79bc67..127f72e7741 100644
--- a/include/asm-s390/qdio.h
+++ b/include/asm-s390/qdio.h
@@ -34,6 +34,7 @@
#define QDIO_QETH_QFMT 0
#define QDIO_ZFCP_QFMT 1
#define QDIO_IQDIO_QFMT 2
+#define QDIO_IQDIO_QFMT_ASYNCH 3
struct qdio_buffer_element{
unsigned int flags;