[patch 06/34] qdio: continue polling if the queue is not finished

[Martin Schwidefsky <schwidefsky@de.ibm.com>]

[-- Attachment #1: 105-qdio-continue-polling.diff --]
[-- Type: text/plain, Size: 1093 bytes --]

From: Jan Glauber <jang@linux.vnet.ibm.com>

With commit c38f96080955854e54df9cb392bc674e1ae330e1 polling was
stopped for the queue even if new data is available.

Return immediately after scheduling the queue tasklet if the queue
is not done.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

 drivers/s390/cio/qdio_main.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Index: quilt-2.6/drivers/s390/cio/qdio_main.c
===================================================================
--- quilt-2.6.orig/drivers/s390/cio/qdio_main.c
+++ quilt-2.6/drivers/s390/cio/qdio_main.c
@@ -798,8 +798,10 @@ static void __tiqdio_inbound_processing(
 
 	if (!qdio_inbound_q_done(q)) {
 		qdio_perf_stat_inc(&perf_stats.thinint_inbound_loop);
-		if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED))
+		if (likely(q->irq_ptr->state != QDIO_IRQ_STATE_STOPPED)) {
 			tasklet_schedule(&q->tasklet);
+			return;
+		}
 	}
 
 	qdio_stop_polling(q);

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.