From: Mike Leach <mike.leach@xxxxxxxxxx>
[ Upstream commit cb8bba907a4ff4ba42f1d245cb506d55829674b8 ]
ETMv4 max resource selector constant incorrectly set to 16. Updated to the
correct 32 value, and adjustments made to limited code using it.
Signed-off-by: Mike Leach <mike.leach@xxxxxxxxxx>
Fixes: 2e1cdfe184b52 ("coresight-etm4x: Adding CoreSight ETM4x driver")
Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20200716175746.3338735-10-mathieu.poirier@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/hwtracing/coresight/coresight-etm4x.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h
index 4a695bf90582e..b0d633daf7162 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.h
+++ b/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -133,7 +133,7 @@
#define ETMv4_MAX_CTXID_CMP 8
#define ETM_MAX_VMID_CMP 8
#define ETM_MAX_PE_CMP 8
-#define ETM_MAX_RES_SEL 16
+#define ETM_MAX_RES_SEL 32
#define ETM_MAX_SS_CMP 8
#define ETM_ARCH_V4 0x40
@@ -325,7 +325,7 @@ struct etmv4_save_state {
u32 trccntctlr[ETMv4_MAX_CNTR];
u32 trccntvr[ETMv4_MAX_CNTR];
- u32 trcrsctlr[ETM_MAX_RES_SEL * 2];
+ u32 trcrsctlr[ETM_MAX_RES_SEL];
u32 trcssccr[ETM_MAX_SS_CMP];
u32 trcsscsr[ETM_MAX_SS_CMP];
--
2.25.1
