diff options
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-10-07 17:53:44 +0300 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-11-11 10:20:16 +0300 |
| commit | 407ac931aefda91ac90498c6b6e6893982173613 (patch) | |
| tree | cf9308a4c97f91727001cae0e690fe98e77a9d9f /include/linux/thunderbolt.h | |
| parent | 5cc0df9ce10a860aaeac53f8df1cc8754c5c7b03 (diff) | |
| download | linux-407ac931aefda91ac90498c6b6e6893982173613.tar.xz | |
thunderbolt: Create debugfs directory automatically for services
This allows service drivers to use it as parent directory if they need
to add their own debugfs entries.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Yehezkel Bernat <YehezkelShB@gmail.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/thunderbolt.h')
| -rw-r--r-- | include/linux/thunderbolt.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h index 0a747f92847e..a844fd5d96ab 100644 --- a/include/linux/thunderbolt.h +++ b/include/linux/thunderbolt.h @@ -350,6 +350,9 @@ void tb_unregister_protocol_handler(struct tb_protocol_handler *handler); * @prtcvers: Protocol version from the properties directory * @prtcrevs: Protocol software revision from the properties directory * @prtcstns: Protocol settings mask from the properties directory + * @debugfs_dir: Pointer to the service debugfs directory. Always created + * when debugfs is enabled. Can be used by service drivers to + * add their own entries under the service. * * Each domain exposes set of services it supports as collection of * properties. For each service there will be one corresponding @@ -363,6 +366,7 @@ struct tb_service { u32 prtcvers; u32 prtcrevs; u32 prtcstns; + struct dentry *debugfs_dir; }; static inline struct tb_service *tb_service_get(struct tb_service *svc) |