[S390] qdio: reset outbound SBAL error states
Don't leave outbound SBALs in error state after a target full condition.
Reset the state to not initialized to make the error handling consistent
across all types of errors.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 7c567b2..5ec5317 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -450,7 +450,7 @@
qperf_inc(q, target_full);
DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "OUTFULL FTC:%02x",
q->first_to_check);
- return;
+ goto set;
}
DBF_ERROR("%4x BUF ERROR", SCH_NO(q));
@@ -460,6 +460,7 @@
q->sbal[q->first_to_check]->element[14].sflags,
q->sbal[q->first_to_check]->element[15].sflags);
+set:
/*
* Interrupts may be avoided as long as the error is present
* so change the buffer state immediately to avoid starvation.