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authorMike Leach <mike.leach@linaro.org>2020-07-16 11:57:38 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-07-21 15:48:39 +0200
commitcb8bba907a4ff4ba42f1d245cb506d55829674b8 (patch)
treecaed57c64c1d63b619d59eebb1b1bca40430ad06 /drivers/hwtracing
parente82d785eba4a2b047a71d7d6c5ee671237bfe716 (diff)
coresight: etmv4: Fix resource selector constant
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@linaro.org> Fixes: 2e1cdfe184b52 ("coresight-etm4x: Adding CoreSight ETM4x driver") Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200716175746.3338735-10-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r--drivers/hwtracing/coresight/coresight-etm4x.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h
index 72c9a55e67df..7da022e87218 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];