[patch net-next v4 1/3] net: devlink: fix unlocked vs locked functions descriptions

[Jiri Pirko <jiri@resnulli.us>]

From: Jiri Pirko <jiri@nvidia.com>

To be unified with the rest of the code, the unlocked version (devl_*)
of function should have the same description in documentation as the
locked one. Add the missing documentation. Also, add "Context"
annotation for the locked versions where it is missing.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Acked-by: Jakub Kicinski <kuba@kernel.org>
---
v3->v4:
- rebased on top of Mosche's patchset (trivial)
v1->v2:
- s/devlink_/devl_/ for unregister comment
- removed tabs
- added ()s
---
 net/core/devlink.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/net/core/devlink.c b/net/core/devlink.c
index e206cc90bec5..8cef65a6934d 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -9673,6 +9673,19 @@ static void devlink_port_type_warn_cancel(struct devlink_port *devlink_port)
 	cancel_delayed_work_sync(&devlink_port->type_warn_dw);
 }
 
+/**
+ * devl_port_register() - Register devlink port
+ *
+ * @devlink: devlink
+ * @devlink_port: devlink port
+ * @port_index: driver-specific numerical identifier of the port
+ *
+ * Register devlink port with provided port index. User can use
+ * any indexing, even hw-related one. devlink_port structure
+ * is convenient to be embedded inside user driver private structure.
+ * Note that the caller should take care of zeroing the devlink_port
+ * structure.
+ */
 int devl_port_register(struct devlink *devlink,
 		       struct devlink_port *devlink_port,
 		       unsigned int port_index)
@@ -9711,6 +9724,8 @@ EXPORT_SYMBOL_GPL(devl_port_register);
  *	is convenient to be embedded inside user driver private structure.
  *	Note that the caller should take care of zeroing the devlink_port
  *	structure.
+ *
+ *	Context: Takes and release devlink->lock <mutex>.
  */
 int devlink_port_register(struct devlink *devlink,
 			  struct devlink_port *devlink_port,
@@ -9725,6 +9740,11 @@ int devlink_port_register(struct devlink *devlink,
 }
 EXPORT_SYMBOL_GPL(devlink_port_register);
 
+/**
+ * devl_port_unregister() - Unregister devlink port
+ *
+ * @devlink_port: devlink port
+ */
 void devl_port_unregister(struct devlink_port *devlink_port)
 {
 	lockdep_assert_held(&devlink_port->devlink->lock);
@@ -9742,6 +9762,8 @@ EXPORT_SYMBOL_GPL(devl_port_unregister);
  *	devlink_port_unregister - Unregister devlink port
  *
  *	@devlink_port: devlink port
+ *
+ *	Context: Takes and release devlink->lock <mutex>.
  */
 void devlink_port_unregister(struct devlink_port *devlink_port)
 {
-- 
2.35.3