ethtool: add compat for flash update
If driver does not support ethtool flash update operation call into devlink. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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committed by
David S. Miller

parent
76726ccb7f
commit
4eceba1720
@@ -6450,6 +6450,36 @@ out:
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mutex_unlock(&devlink_mutex);
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}
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int devlink_compat_flash_update(struct net_device *dev, const char *file_name)
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{
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struct devlink_port *devlink_port;
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struct devlink *devlink;
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mutex_lock(&devlink_mutex);
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list_for_each_entry(devlink, &devlink_list, list) {
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mutex_lock(&devlink->lock);
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list_for_each_entry(devlink_port, &devlink->port_list, list) {
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int ret = -EOPNOTSUPP;
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if (devlink_port->type != DEVLINK_PORT_TYPE_ETH ||
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devlink_port->type_dev != dev)
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continue;
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mutex_unlock(&devlink_mutex);
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if (devlink->ops->flash_update)
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ret = devlink->ops->flash_update(devlink,
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file_name,
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NULL, NULL);
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mutex_unlock(&devlink->lock);
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return ret;
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}
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mutex_unlock(&devlink->lock);
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}
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mutex_unlock(&devlink_mutex);
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return -EOPNOTSUPP;
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}
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static int __init devlink_module_init(void)
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{
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return genl_register_family(&devlink_nl_family);
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