diff mbox series

[v2,04/29] scsi: fcoe: fcoe: Fix various kernel-doc infringements

Message ID 20200713074645.126138-5-lee.jones@linaro.org
State New
Headers show
Series Fix a bunch more SCSI related W=1 warnings | expand

Commit Message

Lee Jones July 13, 2020, 7:46 a.m. UTC
A couple of headers make no attempt to document their associated function
parameters.  Others looks as if they are suffering with a little bitrot.

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/fcoe/fcoe.c:654: warning: Function parameter or member 'lport' not described in 'fcoe_netdev_features_change'
 drivers/scsi/fcoe/fcoe.c:654: warning: Function parameter or member 'netdev' not described in 'fcoe_netdev_features_change'
 drivers/scsi/fcoe/fcoe.c:2039: warning: Function parameter or member 'ctlr_dev' not described in 'fcoe_ctlr_mode'
 drivers/scsi/fcoe/fcoe.c:2039: warning: Excess function parameter 'cdev' description in 'fcoe_ctlr_mode'
 drivers/scsi/fcoe/fcoe.c:2144: warning: Function parameter or member 'fcoe' not described in 'fcoe_dcb_create'
 drivers/scsi/fcoe/fcoe.c:2144: warning: Excess function parameter 'netdev' description in 'fcoe_dcb_create'
 drivers/scsi/fcoe/fcoe.c:2144: warning: Excess function parameter 'port' description in 'fcoe_dcb_create'
 drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'lport' not described in 'fcoe_elsct_send'
 drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'did' not described in 'fcoe_elsct_send'
 drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'fp' not described in 'fcoe_elsct_send'
 drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'op' not described in 'fcoe_elsct_send'
 drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'resp' not described in 'fcoe_elsct_send'
 drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'arg' not described in 'fcoe_elsct_send'
 drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'timeout' not described in 'fcoe_elsct_send'

Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

---
 drivers/scsi/fcoe/fcoe.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

-- 
2.25.1

Comments

Hannes Reinecke July 14, 2020, 6:58 a.m. UTC | #1
On 7/13/20 9:46 AM, Lee Jones wrote:
> A couple of headers make no attempt to document their associated function

> parameters.  Others looks as if they are suffering with a little bitrot.

> 

> Fixes the following W=1 kernel build warning(s):

> 

>   drivers/scsi/fcoe/fcoe.c:654: warning: Function parameter or member 'lport' not described in 'fcoe_netdev_features_change'

>   drivers/scsi/fcoe/fcoe.c:654: warning: Function parameter or member 'netdev' not described in 'fcoe_netdev_features_change'

>   drivers/scsi/fcoe/fcoe.c:2039: warning: Function parameter or member 'ctlr_dev' not described in 'fcoe_ctlr_mode'

>   drivers/scsi/fcoe/fcoe.c:2039: warning: Excess function parameter 'cdev' description in 'fcoe_ctlr_mode'

>   drivers/scsi/fcoe/fcoe.c:2144: warning: Function parameter or member 'fcoe' not described in 'fcoe_dcb_create'

>   drivers/scsi/fcoe/fcoe.c:2144: warning: Excess function parameter 'netdev' description in 'fcoe_dcb_create'

>   drivers/scsi/fcoe/fcoe.c:2144: warning: Excess function parameter 'port' description in 'fcoe_dcb_create'

>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'lport' not described in 'fcoe_elsct_send'

>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'did' not described in 'fcoe_elsct_send'

>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'fp' not described in 'fcoe_elsct_send'

>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'op' not described in 'fcoe_elsct_send'

>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'resp' not described in 'fcoe_elsct_send'

>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'arg' not described in 'fcoe_elsct_send'

>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'timeout' not described in 'fcoe_elsct_send'

> 

> Cc: Hannes Reinecke <hare@suse.de>

> Signed-off-by: Lee Jones <lee.jones@linaro.org>

> ---

>   drivers/scsi/fcoe/fcoe.c | 10 ++++------

>   1 file changed, 4 insertions(+), 6 deletions(-)

> 

> diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c

> index cb41d166e0c0f..0f9274960dc6b 100644

> --- a/drivers/scsi/fcoe/fcoe.c

> +++ b/drivers/scsi/fcoe/fcoe.c

> @@ -645,7 +645,7 @@ static int fcoe_lport_config(struct fc_lport *lport)

>   	return 0;

>   }

>   

> -/**

> +/*

>    * fcoe_netdev_features_change - Updates the lport's offload flags based

>    * on the LLD netdev's FCoE feature flags

>    */

> @@ -2029,7 +2029,7 @@ static int fcoe_ctlr_enabled(struct fcoe_ctlr_device *cdev)

>   

>   /**

>    * fcoe_ctlr_mode() - Switch FIP mode

> - * @cdev: The FCoE Controller that is being modified

> + * @ctlr_dev: The FCoE Controller that is being modified

>    *

>    * When the FIP mode has been changed we need to update

>    * the multicast addresses to ensure we get the correct

> @@ -2136,9 +2136,7 @@ static bool fcoe_match(struct net_device *netdev)

>   

>   /**

>    * fcoe_dcb_create() - Initialize DCB attributes and hooks

> - * @netdev: The net_device object of the L2 link that should be queried

> - * @port: The fcoe_port to bind FCoE APP priority with

> - * @

> + * @fcoe:   The new FCoE interface

>    */

>   static void fcoe_dcb_create(struct fcoe_interface *fcoe)

>   {

> @@ -2609,7 +2607,7 @@ static void fcoe_logo_resp(struct fc_seq *seq, struct fc_frame *fp, void *arg)

>   	fc_lport_logo_resp(seq, fp, lport);

>   }

>   

> -/**

> +/*

>    * fcoe_elsct_send - FCoE specific ELS handler

>    *

>    * This does special case handling of FIP encapsualted ELS exchanges for FCoE,

> 

I'd rather convert this and the fcoe_netdev_features_change to proper 
kerneldocs:

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index cb41d166e0c0..151fe4c53b07 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -646,8 +646,12 @@ static int fcoe_lport_config(struct fc_lport *lport)
  }

  /**
- * fcoe_netdev_features_change - Updates the lport's offload flags based
- * on the LLD netdev's FCoE feature flags
+ * fcoe_netdev_features_change - Updates the lport's offload flags
+ * @lport:  The local port that is associated with the net device
+ * @netdev: The associated net device
+ *
+ * Update the @lport offload flags based on the FCoE feature flags
+ * from the LLD @netdev.
   */
  static void fcoe_netdev_features_change(struct fc_lport *lport,
                                         struct net_device *netdev)
@@ -2611,6 +2615,13 @@ static void fcoe_logo_resp(struct fc_seq *seq, 
struct fc_frame *fp, void *arg)

  /**
   * fcoe_elsct_send - FCoE specific ELS handler
+ * @lport: Local port
+ * @did: Destination ID
+ * @fp: FCoE frame
+ * @op: ELS operation
+ * @resp: Response callback
+ * @arg: Argument for the response callback
+ * @timeout: Timeout for the ELS response
   *
   * This does special case handling of FIP encapsualted ELS exchanges 
for FCoE,
   * using FCoE specific response handlers and passing the FIP controller as


Cheers,

Hannes
-- 
Dr. Hannes Reinecke            Teamlead Storage & Networking
hare@suse.de                               +49 911 74053 688
SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
Lee Jones July 14, 2020, 7:58 a.m. UTC | #2
On Tue, 14 Jul 2020, Hannes Reinecke wrote:

> On 7/13/20 9:46 AM, Lee Jones wrote:

> > A couple of headers make no attempt to document their associated function

> > parameters.  Others looks as if they are suffering with a little bitrot.

> > 

> > Fixes the following W=1 kernel build warning(s):

> > 

> >   drivers/scsi/fcoe/fcoe.c:654: warning: Function parameter or member 'lport' not described in 'fcoe_netdev_features_change'

> >   drivers/scsi/fcoe/fcoe.c:654: warning: Function parameter or member 'netdev' not described in 'fcoe_netdev_features_change'

> >   drivers/scsi/fcoe/fcoe.c:2039: warning: Function parameter or member 'ctlr_dev' not described in 'fcoe_ctlr_mode'

> >   drivers/scsi/fcoe/fcoe.c:2039: warning: Excess function parameter 'cdev' description in 'fcoe_ctlr_mode'

> >   drivers/scsi/fcoe/fcoe.c:2144: warning: Function parameter or member 'fcoe' not described in 'fcoe_dcb_create'

> >   drivers/scsi/fcoe/fcoe.c:2144: warning: Excess function parameter 'netdev' description in 'fcoe_dcb_create'

> >   drivers/scsi/fcoe/fcoe.c:2144: warning: Excess function parameter 'port' description in 'fcoe_dcb_create'

> >   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'lport' not described in 'fcoe_elsct_send'

> >   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'did' not described in 'fcoe_elsct_send'

> >   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'fp' not described in 'fcoe_elsct_send'

> >   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'op' not described in 'fcoe_elsct_send'

> >   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'resp' not described in 'fcoe_elsct_send'

> >   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'arg' not described in 'fcoe_elsct_send'

> >   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'timeout' not described in 'fcoe_elsct_send'

> > 

> > Cc: Hannes Reinecke <hare@suse.de>

> > Signed-off-by: Lee Jones <lee.jones@linaro.org>

> > ---

> >   drivers/scsi/fcoe/fcoe.c | 10 ++++------

> >   1 file changed, 4 insertions(+), 6 deletions(-)

> > 

> > diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c

> > index cb41d166e0c0f..0f9274960dc6b 100644

> > --- a/drivers/scsi/fcoe/fcoe.c

> > +++ b/drivers/scsi/fcoe/fcoe.c

> > @@ -645,7 +645,7 @@ static int fcoe_lport_config(struct fc_lport *lport)

> >   	return 0;

> >   }

> > -/**

> > +/*

> >    * fcoe_netdev_features_change - Updates the lport's offload flags based

> >    * on the LLD netdev's FCoE feature flags

> >    */

> > @@ -2029,7 +2029,7 @@ static int fcoe_ctlr_enabled(struct fcoe_ctlr_device *cdev)

> >   /**

> >    * fcoe_ctlr_mode() - Switch FIP mode

> > - * @cdev: The FCoE Controller that is being modified

> > + * @ctlr_dev: The FCoE Controller that is being modified

> >    *

> >    * When the FIP mode has been changed we need to update

> >    * the multicast addresses to ensure we get the correct

> > @@ -2136,9 +2136,7 @@ static bool fcoe_match(struct net_device *netdev)

> >   /**

> >    * fcoe_dcb_create() - Initialize DCB attributes and hooks

> > - * @netdev: The net_device object of the L2 link that should be queried

> > - * @port: The fcoe_port to bind FCoE APP priority with

> > - * @

> > + * @fcoe:   The new FCoE interface

> >    */

> >   static void fcoe_dcb_create(struct fcoe_interface *fcoe)

> >   {

> > @@ -2609,7 +2607,7 @@ static void fcoe_logo_resp(struct fc_seq *seq, struct fc_frame *fp, void *arg)

> >   	fc_lport_logo_resp(seq, fp, lport);

> >   }

> > -/**

> > +/*

> >    * fcoe_elsct_send - FCoE specific ELS handler

> >    *

> >    * This does special case handling of FIP encapsualted ELS exchanges for FCoE,

> > 

> I'd rather convert this and the fcoe_netdev_features_change to proper

> kerneldocs:

> 

> diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c

> index cb41d166e0c0..151fe4c53b07 100644

> --- a/drivers/scsi/fcoe/fcoe.c

> +++ b/drivers/scsi/fcoe/fcoe.c

> @@ -646,8 +646,12 @@ static int fcoe_lport_config(struct fc_lport *lport)

>  }

> 

>  /**

> - * fcoe_netdev_features_change - Updates the lport's offload flags based

> - * on the LLD netdev's FCoE feature flags

> + * fcoe_netdev_features_change - Updates the lport's offload flags

> + * @lport:  The local port that is associated with the net device

> + * @netdev: The associated net device

> + *

> + * Update the @lport offload flags based on the FCoE feature flags

> + * from the LLD @netdev.

>   */

>  static void fcoe_netdev_features_change(struct fc_lport *lport,

>                                         struct net_device *netdev)

> @@ -2611,6 +2615,13 @@ static void fcoe_logo_resp(struct fc_seq *seq, struct

> fc_frame *fp, void *arg)

> 

>  /**

>   * fcoe_elsct_send - FCoE specific ELS handler

> + * @lport: Local port

> + * @did: Destination ID

> + * @fp: FCoE frame

> + * @op: ELS operation

> + * @resp: Response callback

> + * @arg: Argument for the response callback

> + * @timeout: Timeout for the ELS response

>   *

>   * This does special case handling of FIP encapsualted ELS exchanges for

> FCoE,

>   * using FCoE specific response handlers and passing the FIP controller as


I don't want to steal your work.

Why don't you send this and a follow-up to fix the broken header for
fcoe_ctlr_disc_start() as follow-ups?

It also saves me from having to submit a v3 of this entire set.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
Hannes Reinecke July 14, 2020, 8:14 a.m. UTC | #3
On 7/14/20 9:58 AM, Lee Jones wrote:
> On Tue, 14 Jul 2020, Hannes Reinecke wrote:

> 

>> On 7/13/20 9:46 AM, Lee Jones wrote:

>>> A couple of headers make no attempt to document their associated function

>>> parameters.  Others looks as if they are suffering with a little bitrot.

>>>

>>> Fixes the following W=1 kernel build warning(s):

>>>

>>>   drivers/scsi/fcoe/fcoe.c:654: warning: Function parameter or member 'lport' not described in 'fcoe_netdev_features_change'

>>>   drivers/scsi/fcoe/fcoe.c:654: warning: Function parameter or member 'netdev' not described in 'fcoe_netdev_features_change'

>>>   drivers/scsi/fcoe/fcoe.c:2039: warning: Function parameter or member 'ctlr_dev' not described in 'fcoe_ctlr_mode'

>>>   drivers/scsi/fcoe/fcoe.c:2039: warning: Excess function parameter 'cdev' description in 'fcoe_ctlr_mode'

>>>   drivers/scsi/fcoe/fcoe.c:2144: warning: Function parameter or member 'fcoe' not described in 'fcoe_dcb_create'

>>>   drivers/scsi/fcoe/fcoe.c:2144: warning: Excess function parameter 'netdev' description in 'fcoe_dcb_create'

>>>   drivers/scsi/fcoe/fcoe.c:2144: warning: Excess function parameter 'port' description in 'fcoe_dcb_create'

>>>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'lport' not described in 'fcoe_elsct_send'

>>>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'did' not described in 'fcoe_elsct_send'

>>>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'fp' not described in 'fcoe_elsct_send'

>>>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'op' not described in 'fcoe_elsct_send'

>>>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'resp' not described in 'fcoe_elsct_send'

>>>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'arg' not described in 'fcoe_elsct_send'

>>>   drivers/scsi/fcoe/fcoe.c:2627: warning: Function parameter or member 'timeout' not described in 'fcoe_elsct_send'

>>>

>>> Cc: Hannes Reinecke <hare@suse.de>

>>> Signed-off-by: Lee Jones <lee.jones@linaro.org>

>>> ---

>>>   drivers/scsi/fcoe/fcoe.c | 10 ++++------

>>>   1 file changed, 4 insertions(+), 6 deletions(-)

>>>

>>> diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c

>>> index cb41d166e0c0f..0f9274960dc6b 100644

>>> --- a/drivers/scsi/fcoe/fcoe.c

>>> +++ b/drivers/scsi/fcoe/fcoe.c

>>> @@ -645,7 +645,7 @@ static int fcoe_lport_config(struct fc_lport *lport)

>>>   	return 0;

>>>   }

>>> -/**

>>> +/*

>>>    * fcoe_netdev_features_change - Updates the lport's offload flags based

>>>    * on the LLD netdev's FCoE feature flags

>>>    */

>>> @@ -2029,7 +2029,7 @@ static int fcoe_ctlr_enabled(struct fcoe_ctlr_device *cdev)

>>>   /**

>>>    * fcoe_ctlr_mode() - Switch FIP mode

>>> - * @cdev: The FCoE Controller that is being modified

>>> + * @ctlr_dev: The FCoE Controller that is being modified

>>>    *

>>>    * When the FIP mode has been changed we need to update

>>>    * the multicast addresses to ensure we get the correct

>>> @@ -2136,9 +2136,7 @@ static bool fcoe_match(struct net_device *netdev)

>>>   /**

>>>    * fcoe_dcb_create() - Initialize DCB attributes and hooks

>>> - * @netdev: The net_device object of the L2 link that should be queried

>>> - * @port: The fcoe_port to bind FCoE APP priority with

>>> - * @

>>> + * @fcoe:   The new FCoE interface

>>>    */

>>>   static void fcoe_dcb_create(struct fcoe_interface *fcoe)

>>>   {

>>> @@ -2609,7 +2607,7 @@ static void fcoe_logo_resp(struct fc_seq *seq, struct fc_frame *fp, void *arg)

>>>   	fc_lport_logo_resp(seq, fp, lport);

>>>   }

>>> -/**

>>> +/*

>>>    * fcoe_elsct_send - FCoE specific ELS handler

>>>    *

>>>    * This does special case handling of FIP encapsualted ELS exchanges for FCoE,

>>>

>> I'd rather convert this and the fcoe_netdev_features_change to proper

>> kerneldocs:

>>

>> diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c

>> index cb41d166e0c0..151fe4c53b07 100644

>> --- a/drivers/scsi/fcoe/fcoe.c

>> +++ b/drivers/scsi/fcoe/fcoe.c

>> @@ -646,8 +646,12 @@ static int fcoe_lport_config(struct fc_lport *lport)

>>  }

>>

>>  /**

>> - * fcoe_netdev_features_change - Updates the lport's offload flags based

>> - * on the LLD netdev's FCoE feature flags

>> + * fcoe_netdev_features_change - Updates the lport's offload flags

>> + * @lport:  The local port that is associated with the net device

>> + * @netdev: The associated net device

>> + *

>> + * Update the @lport offload flags based on the FCoE feature flags

>> + * from the LLD @netdev.

>>   */

>>  static void fcoe_netdev_features_change(struct fc_lport *lport,

>>                                         struct net_device *netdev)

>> @@ -2611,6 +2615,13 @@ static void fcoe_logo_resp(struct fc_seq *seq, struct

>> fc_frame *fp, void *arg)

>>

>>  /**

>>   * fcoe_elsct_send - FCoE specific ELS handler

>> + * @lport: Local port

>> + * @did: Destination ID

>> + * @fp: FCoE frame

>> + * @op: ELS operation

>> + * @resp: Response callback

>> + * @arg: Argument for the response callback

>> + * @timeout: Timeout for the ELS response

>>   *

>>   * This does special case handling of FIP encapsualted ELS exchanges for

>> FCoE,

>>   * using FCoE specific response handlers and passing the FIP controller as

> 

> I don't want to steal your work.

> 

> Why don't you send this and a follow-up to fix the broken header for

> fcoe_ctlr_disc_start() as follow-ups?

> 

> It also saves me from having to submit a v3 of this entire set.

> 

Okay, not a problem.

So you can add:

Reviewed-by: Hannes Reinecke <hare@suse.de>


Cheers,

Hannes
-- 
Dr. Hannes Reinecke		           Kernel Storage Architect
hare@suse.de			                  +49 911 74053 688
SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), GF: Felix Imendörffer
diff mbox series

Patch

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index cb41d166e0c0f..0f9274960dc6b 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -645,7 +645,7 @@  static int fcoe_lport_config(struct fc_lport *lport)
 	return 0;
 }
 
-/**
+/*
  * fcoe_netdev_features_change - Updates the lport's offload flags based
  * on the LLD netdev's FCoE feature flags
  */
@@ -2029,7 +2029,7 @@  static int fcoe_ctlr_enabled(struct fcoe_ctlr_device *cdev)
 
 /**
  * fcoe_ctlr_mode() - Switch FIP mode
- * @cdev: The FCoE Controller that is being modified
+ * @ctlr_dev: The FCoE Controller that is being modified
  *
  * When the FIP mode has been changed we need to update
  * the multicast addresses to ensure we get the correct
@@ -2136,9 +2136,7 @@  static bool fcoe_match(struct net_device *netdev)
 
 /**
  * fcoe_dcb_create() - Initialize DCB attributes and hooks
- * @netdev: The net_device object of the L2 link that should be queried
- * @port: The fcoe_port to bind FCoE APP priority with
- * @
+ * @fcoe:   The new FCoE interface
  */
 static void fcoe_dcb_create(struct fcoe_interface *fcoe)
 {
@@ -2609,7 +2607,7 @@  static void fcoe_logo_resp(struct fc_seq *seq, struct fc_frame *fp, void *arg)
 	fc_lport_logo_resp(seq, fp, lport);
 }
 
-/**
+/*
  * fcoe_elsct_send - FCoE specific ELS handler
  *
  * This does special case handling of FIP encapsualted ELS exchanges for FCoE,