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devlink: pass devlink_port to port_split / port_unsplit callbacks

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Now that devlink ports are protected by the instance lock
it seems natural to pass devlink_port as an argument to
the port_split / port_unsplit callbacks.

This should save the drivers from doing a lookup.

In theory drivers may have supported unsplitting ports
which were not registered prior to this change.

Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2022-03-14 23:00:09 -07:00
parent 49e83bbe8c
commit 706217c1ce
6 changed files with 35 additions and 83 deletions
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4
include/net/devlink.h
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@@ -1197,9 +1197,9 @@ struct devlink_ops {
struct netlink_ext_ack *extack);
int (*port_type_set)(struct devlink_port *devlink_port,
enum devlink_port_type port_type);
int (*port_split)(struct devlink *devlink, unsigned int port_index,
int (*port_split)(struct devlink *devlink, struct devlink_port *port,
unsigned int count, struct netlink_ext_ack *extack);
int (*port_unsplit)(struct devlink *devlink, unsigned int port_index,
int (*port_unsplit)(struct devlink *devlink, struct devlink_port *port,
struct netlink_ext_ack *extack);
int (*sb_pool_get)(struct devlink *devlink, unsigned int sb_index,
u16 pool_index,