diff options
| author | Mathieu Poirier | 2019-02-05 16:24:57 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-02-08 12:27:36 +0100 |
| commit | 988036f9d322cbd787d8f6a776dbe903d05bae22 (patch) | |
| tree | e0c910f34df8591114b5a5d6dc31d2a270ef36d0 /include | |
| parent | e11a5795cb7cd1e25bbd1697baa109943938c0f6 (diff) | |
coresight: perf: Add "sinks" group to PMU directory
Add a "sinks" directory entry so that users can see all the sinks
available in the system in a single place. Individual sink are added
as they are registered with the coresight bus.
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/coresight.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 46c67a764877..7b87965f7a65 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -154,8 +154,9 @@ struct coresight_connection { * @orphan: true if the component has connections that haven't been linked. * @enable: 'true' if component is currently part of an active path. * @activated: 'true' only if a _sink_ has been activated. A sink can be - activated but not yet enabled. Enabling for a _sink_ - happens when a source has been selected for that it. + * activated but not yet enabled. Enabling for a _sink_ + * appens when a source has been selected for that it. + * @ea: Device attribute for sink representation under PMU directory. */ struct coresight_device { struct coresight_connection *conns; @@ -168,7 +169,9 @@ struct coresight_device { atomic_t *refcnt; bool orphan; bool enable; /* true only if configured as part of a path */ + /* sink specific fields */ bool activated; /* true only if a sink is part of a path */ + struct dev_ext_attribute *ea; }; #define to_coresight_device(d) container_of(d, struct coresight_device, dev) |