diff options
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm3x.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm3x.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c index 77b37413803f..0ba1a3981373 100644 --- a/drivers/hwtracing/coresight/coresight-etm3x.c +++ b/drivers/hwtracing/coresight/coresight-etm3x.c @@ -27,6 +27,7 @@ #include <linux/cpu.h> #include <linux/of.h> #include <linux/coresight.h> +#include <linux/coresight-pmu.h> #include <linux/amba/bus.h> #include <linux/seq_file.h> #include <linux/uaccess.h> @@ -740,11 +741,7 @@ static void etm_init_arch_data(void *info) static void etm_init_trace_id(struct etm_drvdata *drvdata) { - /* - * A trace ID of value 0 is invalid, so let's start at some - * random value that fits in 7 bits and go from there. - */ - drvdata->traceid = 0x10 + drvdata->cpu; + drvdata->traceid = coresight_get_trace_id(drvdata->cpu); } static int etm_probe(struct amba_device *adev, const struct amba_id *id) |