[PATCH 4.19 021/213] s390/cio: fix tracepoint subchannel type field

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4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Peter Oberparleiter <oberpar@xxxxxxxxxxxxx>

[ Upstream commit 8692a24d0fae19f674d51726d179ad04ba95d958 ]

The subchannel-type field "st" of s390_cio_stsch and s390_cio_msch
tracepoints is incorrectly filled with the subchannel-enabled SCHIB
value "ena". Fix this by assigning the correct value.

Fixes: d1de8633d96a ("s390 cio: Rewrite trace point class s390_class_schib")
Reviewed-by: Heiko Carstens <hca@xxxxxxxxxxxxx>
Signed-off-by: Peter Oberparleiter <oberpar@xxxxxxxxxxxxx>
Signed-off-by: Alexander Gordeev <agordeev@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/s390/cio/trace.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/cio/trace.h b/drivers/s390/cio/trace.h
index 0ebb29b6fd6df..3a56f11d36e40 100644
--- a/drivers/s390/cio/trace.h
+++ b/drivers/s390/cio/trace.h
@@ -50,7 +50,7 @@ DECLARE_EVENT_CLASS(s390_class_schib,
 		__entry->devno = schib->pmcw.dev;
 		__entry->schib = *schib;
 		__entry->pmcw_ena = schib->pmcw.ena;
-		__entry->pmcw_st = schib->pmcw.ena;
+		__entry->pmcw_st = schib->pmcw.st;
 		__entry->pmcw_dnv = schib->pmcw.dnv;
 		__entry->pmcw_dev = schib->pmcw.dev;
 		__entry->pmcw_lpm = schib->pmcw.lpm;
-- 
2.43.0







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