diff options
author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-10-07 17:53:44 +0300 |
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committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-11-11 10:20:16 +0300 |
commit | 407ac931aefda91ac90498c6b6e6893982173613 (patch) | |
tree | cf9308a4c97f91727001cae0e690fe98e77a9d9f /drivers/thunderbolt/debugfs.c | |
parent | 5cc0df9ce10a860aaeac53f8df1cc8754c5c7b03 (diff) |
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 'drivers/thunderbolt/debugfs.c')
-rw-r--r-- | drivers/thunderbolt/debugfs.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/thunderbolt/debugfs.c b/drivers/thunderbolt/debugfs.c index 3680b2784ea1..e53ca8270acd 100644 --- a/drivers/thunderbolt/debugfs.c +++ b/drivers/thunderbolt/debugfs.c @@ -690,6 +690,30 @@ void tb_switch_debugfs_remove(struct tb_switch *sw) debugfs_remove_recursive(sw->debugfs_dir); } +/** + * tb_service_debugfs_init() - Add debugfs directory for service + * @svc: Thunderbolt service pointer + * + * Adds debugfs directory for service. + */ +void tb_service_debugfs_init(struct tb_service *svc) +{ + svc->debugfs_dir = debugfs_create_dir(dev_name(&svc->dev), + tb_debugfs_root); +} + +/** + * tb_service_debugfs_remove() - Remove service debugfs directory + * @svc: Thunderbolt service pointer + * + * Removes the previously created debugfs directory for @svc. + */ +void tb_service_debugfs_remove(struct tb_service *svc) +{ + debugfs_remove_recursive(svc->debugfs_dir); + svc->debugfs_dir = NULL; +} + void tb_debugfs_init(void) { tb_debugfs_root = debugfs_create_dir("thunderbolt", NULL); |