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| author |   Mathieu Poirier <mathieu.poirier@linaro.org> | 2016-02-17 17:51:56 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-20 14:11:01 -0800 |
| commit | 2127154d115d4fe8f18300e5ef6f566581359d56 (patch) | |
| tree | 90683e7605729d41401435fe027947ed0808b91e /drivers/hwtracing/coresight/coresight-priv.h | |
| parent | coresight: etm3x: consolidating initial config (diff) | |
| download | linux-dev-2127154d115d4fe8f18300e5ef6f566581359d56.tar.xz linux-dev-2127154d115d4fe8f18300e5ef6f566581359d56.zip | |
coresight: etm3x: implementing user/kernel mode tracing
Adding new mode to limit tracing to kernel or user space.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/coresight/coresight-priv.h')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-priv.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h index ed116b303e87..932f34a84d96 100644 --- a/drivers/hwtracing/coresight/coresight-priv.h +++ b/drivers/hwtracing/coresight/coresight-priv.h @@ -34,6 +34,9 @@ #define TIMEOUT_US 100 #define BMVAL(val, lsb, msb) ((val & GENMASK(msb, lsb)) >> lsb) +#define ETM_MODE_EXCL_KERN BIT(30) +#define ETM_MODE_EXCL_USER BIT(31) + enum cs_mode { CS_MODE_DISABLED, CS_MODE_SYSFS, |