From: Eugene Crosser <eugene.cros...@ru.ibm.com
If HiperSockets Completion Queueing is enabled, qdio always
issues a warning, since the condition is always met.
This patch fixes the condition in WARN_ON_ONCE that was always
true.
Signed-off-by: Eugene Crosser <eugene.cros...@ru.ibm.com>
Signed-off-by: Ursula Braun <ursula.br...@de.ibm.com>
---
drivers/s390/cio/qdio_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 848e3b6..4bb5262 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -319,6 +319,8 @@ static int qdio_siga_output(struct qdio_q *q, unsigned int
*busy_bit,
int retries = 0, cc;
unsigned long laob = 0;
+ WARN_ON_ONCE(aob && ((queue_type(q) != QDIO_IQDIO_QFMT) ||
+ !q->u.out.use_cq));
if (q->u.out.use_cq && aob != 0) {
fc = QDIO_SIGA_WRITEQ;
laob = aob;
@@ -329,8 +331,6 @@ static int qdio_siga_output(struct qdio_q *q, unsigned int
*busy_bit,
fc |= QDIO_SIGA_QEBSM_FLAG;
}
again:
- WARN_ON_ONCE((aob && queue_type(q) != QDIO_IQDIO_QFMT) ||
- (aob && fc != QDIO_SIGA_WRITEQ));
cc = do_siga_output(schid, q->mask, busy_bit, fc, laob);
/* hipersocket busy condition */
--
2.3.9
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
