linux-toradex.git/include/net/devlink.h, branch v6.0-rc1

devlink: introduce framework for selftests

2022-07-29T04:56:53+00:00

Add a framework for running selftests.
Framework exposes devlink commands and test suite(s) to the user
to execute and query the supported tests by the driver.

Below are new entries in devlink_nl_ops
devlink_nl_cmd_selftests_show_doit/dumpit: To query the supported
selftests by the drivers.
devlink_nl_cmd_selftests_run: To execute selftests. Users can
provide a test mask for executing group tests or standalone tests.

Documentation/networking/devlink/ path is already part of MAINTAINERS &
the new files come under this path. Hence no update needed to the
MAINTAINERS

Signed-off-by: Vikas Gupta 
Reviewed-by: Andy Gospodarek 
Reviewed-by: Jiri Pirko 
Signed-off-by: Jakub Kicinski

net: devlink: introduce nested devlink entity for line card

2022-07-26T20:50:51+00:00

For the purpose of exposing device info and allow flash update which is
going to be implemented in follow-up patches, introduce a possibility
for a line card to expose relation to nested devlink entity. The nested
devlink entity represents the line card.

Example:

$ devlink lc show pci/0000:01:00.0 lc 1
pci/0000:01:00.0:
  lc 1 state active type 16x100G nested_devlink auxiliary/mlxsw_core.lc.0
    supported_types:
       16x100G
$ devlink dev show auxiliary/mlxsw_core.lc.0
auxiliary/mlxsw_core.lc.0

Signed-off-by: Jiri Pirko 
Acked-by: Jakub Kicinski 
Reviewed-by: Ido Schimmel 
Signed-off-by: Jakub Kicinski

net: devlink: remove unused locked functions

2022-07-19T03:10:48+00:00

Remove locked versions of functions that are no longer used by anyone.

Signed-off-by: Jiri Pirko 
Signed-off-by: Jakub Kicinski

netdevsim: convert driver to use unlocked devlink API during init/fini

2022-07-19T03:10:48+00:00

Prepare for devlink reload being called with devlink->lock held and
convert the netdevsim driver to use unlocked devlink API during init and
fini flows. Take devl_lock() in reload_down() and reload_up() ops in the
meantime before reload cmd is converted to take the lock itself.

Signed-off-by: Jiri Pirko 
Signed-off-by: Jakub Kicinski

net: devlink: add unlocked variants of devlink_region_create/destroy() functions

2022-07-19T03:10:48+00:00

Add unlocked variants of devlink_region_create/destroy() functions
to be used in drivers called-in with devlink->lock held.

Signed-off-by: Jiri Pirko 
Reviewed-by: Moshe Shemesh 
Signed-off-by: Jakub Kicinski

net: devlink: add unlocked variants of devlink_dpipe*() functions

2022-07-19T03:10:47+00:00

Add unlocked variants of devlink_dpipe*() functions to be used
in drivers called-in with devlink->lock held.

Signed-off-by: Jiri Pirko 
Signed-off-by: Jakub Kicinski

net: devlink: add unlocked variants of devlink_sb*() functions

2022-07-19T03:10:47+00:00

Add unlocked variants of devlink_sb*() functions to be used
in drivers called-in with devlink->lock held.

Signed-off-by: Jiri Pirko 
Signed-off-by: Jakub Kicinski

net: devlink: add unlocked variants of devlink_resource*() functions

2022-07-19T03:10:46+00:00

Add unlocked variants of devlink_resource*() functions to be used
in drivers called-in with devlink->lock held.

Signed-off-by: Jiri Pirko 
Signed-off-by: Jakub Kicinski

net: devlink: add unlocked variants of devling_trap*() functions

2022-07-19T03:10:46+00:00

Add unlocked variants of devl_trap*() functions to be used in drivers
called-in with devlink->lock held.

Signed-off-by: Jiri Pirko 
Signed-off-by: Jakub Kicinski

net: devlink: make devlink_dpipe_headers_register() return void

2022-07-15T04:58:46+00:00

The return value is not used, so change the return value type to void.

Signed-off-by: Jiri Pirko 
Acked-by: Jakub Kicinski 
Signed-off-by: Jakub Kicinski