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perf/arm-cmn: Move overlapping wp_combine field
author
Ilkka Koskinen
<ilkka@os.amperecomputing.com>
Wed, 1 Mar 2023 17:55:40 +0000
(09:55 -0800)
committer
Will Deacon
<will@kernel.org>
Mon, 27 Mar 2023 14:00:59 +0000
(15:00 +0100)
As eventid field was expanded to support new mesh versions, it started to
overlap with wp_combine field. Move wp_combine to fix the issue.
Fixes:
23760a014417
("perf/arm-cmn: Add CMN-700 support")
Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Link:
https://lore.kernel.org/r/20230301175540.19891-1-ilkka@os.amperecomputing.com
Signed-off-by: Will Deacon <will@kernel.org>
drivers/perf/arm-cmn.c
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diff --git
a/drivers/perf/arm-cmn.c
b/drivers/perf/arm-cmn.c
index
c968986
..
9f2edc2
100644
(file)
--- a/
drivers/perf/arm-cmn.c
+++ b/
drivers/perf/arm-cmn.c
@@
-166,7
+166,7
@@
#define CMN_EVENT_BYNODEID(event) FIELD_GET(CMN_CONFIG_BYNODEID, (event)->attr.config)
#define CMN_EVENT_NODEID(event) FIELD_GET(CMN_CONFIG_NODEID, (event)->attr.config)
-#define CMN_CONFIG_WP_COMBINE GENMASK_ULL(
27, 24
)
+#define CMN_CONFIG_WP_COMBINE GENMASK_ULL(
30, 27
)
#define CMN_CONFIG_WP_DEV_SEL GENMASK_ULL(50, 48)
#define CMN_CONFIG_WP_CHN_SEL GENMASK_ULL(55, 51)
/* Note that we don't yet support the tertiary match group on newer IPs */