netdev - Re: [patch net-next RFC 03/10] devlink: implement line card active state

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Message-ID: <20210115165211.GP3565223@nanopsycho.orion>
Date:   Fri, 15 Jan 2021 17:52:11 +0100
From:   Jiri Pirko <jiri@...nulli.us>
To:     Ido Schimmel <idosch@...sch.org>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, kuba@...nel.org,
        jacob.e.keller@...el.com, roopa@...dia.com, mlxsw@...dia.com
Subject: Re: [patch net-next RFC 03/10] devlink: implement line card active
 state

Fri, Jan 15, 2021 at 05:06:08PM CET, idosch@...sch.org wrote:
>On Wed, Jan 13, 2021 at 01:12:15PM +0100, Jiri Pirko wrote:
>> +/**
>> + *	devlink_linecard_deactivate - Set linecard deactive
>
>Set linecard as inactive

Okay.

>
>> + *
>> + *	@devlink_linecard: devlink linecard
>> + */
>> +void devlink_linecard_deactivate(struct devlink_linecard *linecard)
>> +{
>> +	mutex_lock(&linecard->devlink->lock);
>> +	WARN_ON(linecard->state != DEVLINK_LINECARD_STATE_ACTIVE);
>> +	linecard->state = DEVLINK_LINECARD_STATE_PROVISIONED;
>> +	devlink_linecard_notify(linecard, DEVLINK_CMD_LINECARD_NEW);
>> +	mutex_unlock(&linecard->devlink->lock);
>> +}
>> +EXPORT_SYMBOL_GPL(devlink_linecard_deactivate);
>> +
>> +/**
>> + *	devlink_linecard_is_active - Check if active
>> + *
>> + *	@devlink_linecard: devlink linecard
>> + */
>> +bool devlink_linecard_is_active(struct devlink_linecard *linecard)
>> +{
>> +	bool active;
>> +
>> +	mutex_lock(&linecard->devlink->lock);
>> +	active = linecard->state == DEVLINK_LINECARD_STATE_ACTIVE;
>> +	mutex_unlock(&linecard->devlink->lock);
>> +	return active;
>> +}
>> +EXPORT_SYMBOL_GPL(devlink_linecard_is_active);
>> +
>>  int devlink_sb_register(struct devlink *devlink, unsigned int sb_index,
>>  			u32 size, u16 ingress_pools_count,
>>  			u16 egress_pools_count, u16 ingress_tc_count,
>> -- 
>> 2.26.2
>>