diff options
| author |   Saravana Kannan <saravanak@google.com> | 2020-02-21 17:40:35 -0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-03-04 17:58:48 +0100 |
| commit | 8375e74f2bca9802a4ddf431a6d7bd2ab9950f27 (patch) | |
| tree | 791117d1257c1c187d5c6e0d087f8331c072fb00 /usr | |
| parent | driver core: Reevaluate dev->links.need_for_probe as suppliers are added (diff) | |
| download | linux-dev-8375e74f2bca9802a4ddf431a6d7bd2ab9950f27.tar.xz linux-dev-8375e74f2bca9802a4ddf431a6d7bd2ab9950f27.zip | |
driver core: Add fw_devlink kernel commandline option
fwnode_operations.add_links allows creating device links from
information provided by firmware.
fwnode_operations.add_links is currently implemented only by
OF/devicetree code and a specific case of efi. However, there's nothing
preventing ACPI or other firmware types from implementing it.
The OF implementation is currently controlled by a kernel commandline
parameter called of_devlink.
Since this feature is generic isn't limited to OF, add a generic
fw_devlink kernel commandline parameter to control this feature across
firmware types.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20200222014038.180923-3-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions