diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2017-05-02 11:02:41 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2017-05-02 11:02:41 +0200 |
| commit | 4d6ca227c768b50b05cf183974b40abe444e9d0c (patch) | |
| tree | bf953d8e895281053548b9967a2c4b58d641df00 /drivers/hwtracing/coresight/coresight-etm4x.c | |
| parent | 800f3eef8ebc1264e9c135bfa892c8ae41fa4792 (diff) | |
| parent | af22a610bc38508d5ea760507d31be6b6983dfa8 (diff) | |
Merge branch 'for-4.12/asus' into for-linus
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-etm4x.c')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etm4x.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c index 031480f2c34d..d1340fb4e457 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.c +++ b/drivers/hwtracing/coresight/coresight-etm4x.c @@ -216,10 +216,14 @@ static int etm4_parse_event_config(struct etmv4_drvdata *drvdata, goto out; /* Go from generic option to ETMv4 specifics */ - if (attr->config & BIT(ETM_OPT_CYCACC)) - config->cfg |= ETMv4_MODE_CYCACC; + if (attr->config & BIT(ETM_OPT_CYCACC)) { + config->cfg |= BIT(4); + /* TRM: Must program this for cycacc to work */ + config->ccctlr = ETM_CYC_THRESHOLD_DEFAULT; + } if (attr->config & BIT(ETM_OPT_TS)) - config->cfg |= ETMv4_MODE_TIMESTAMP; + /* bit[11], Global timestamp tracing bit */ + config->cfg |= BIT(11); out: return ret; |