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* [PATCH net] liquidio: silence a locking static checker warning
@ 2017-04-28 12:57 ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2017-04-28 12:57 UTC (permalink / raw)
  To: Derek Chickles
  Cc: Satanand Burla, Felix Manlunas, Raghu Vatsavayi, netdev, kernel-janitors

Presumably we never hit this return, but static checkers complain that
we need to unlock so we may as well fix that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
index 201b9875f9bb..5cca73b8880b 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
@@ -313,6 +313,7 @@ int octeon_mbox_process_message(struct octeon_mbox *mbox)
 		return 0;
 	}
 
+	spin_unlock_irqrestore(&mbox->lock, flags);
 	WARN_ON(1);
 
 	return 0;

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH net] liquidio: silence a locking static checker warning
@ 2017-04-28 12:57 ` Dan Carpenter
  0 siblings, 0 replies; 6+ messages in thread
From: Dan Carpenter @ 2017-04-28 12:57 UTC (permalink / raw)
  To: Derek Chickles
  Cc: Satanand Burla, Felix Manlunas, Raghu Vatsavayi, netdev, kernel-janitors

Presumably we never hit this return, but static checkers complain that
we need to unlock so we may as well fix that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
index 201b9875f9bb..5cca73b8880b 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
@@ -313,6 +313,7 @@ int octeon_mbox_process_message(struct octeon_mbox *mbox)
 		return 0;
 	}
 
+	spin_unlock_irqrestore(&mbox->lock, flags);
 	WARN_ON(1);
 
 	return 0;

^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH net] liquidio: silence a locking static checker warning
  2017-04-28 12:57 ` Dan Carpenter
@ 2017-04-28 17:42   ` Felix Manlunas
  -1 siblings, 0 replies; 6+ messages in thread
From: Felix Manlunas @ 2017-04-28 17:42 UTC (permalink / raw)
  To: Dan Carpenter
  Cc: Derek Chickles, Satanand Burla, Raghu Vatsavayi, netdev, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 28 Apr 2017 15:57:15 +0300

> Presumably we never hit this return, but static checkers complain that
> we need to unlock so we may as well fix that.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> 
> diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
> index 201b9875f9bb..5cca73b8880b 100644
> --- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
> +++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
> @@ -313,6 +313,7 @@ int octeon_mbox_process_message(struct octeon_mbox *mbox)
>  		return 0;
>  	}
>  
> +	spin_unlock_irqrestore(&mbox->lock, flags);
>  	WARN_ON(1);
>  
>  	return 0;

Thanks.

Acked-by: Felix Manlunas <felix.manlunas@cavium.com>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH net] liquidio: silence a locking static checker warning
@ 2017-04-28 17:42   ` Felix Manlunas
  0 siblings, 0 replies; 6+ messages in thread
From: Felix Manlunas @ 2017-04-28 17:42 UTC (permalink / raw)
  To: Dan Carpenter
  Cc: Derek Chickles, Satanand Burla, Raghu Vatsavayi, netdev, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 28 Apr 2017 15:57:15 +0300

> Presumably we never hit this return, but static checkers complain that
> we need to unlock so we may as well fix that.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> 
> diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
> index 201b9875f9bb..5cca73b8880b 100644
> --- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
> +++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
> @@ -313,6 +313,7 @@ int octeon_mbox_process_message(struct octeon_mbox *mbox)
>  		return 0;
>  	}
>  
> +	spin_unlock_irqrestore(&mbox->lock, flags);
>  	WARN_ON(1);
>  
>  	return 0;

Thanks.

Acked-by: Felix Manlunas <felix.manlunas@cavium.com>

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH net] liquidio: silence a locking static checker warning
  2017-04-28 12:57 ` Dan Carpenter
@ 2017-05-01  2:42   ` David Miller
  -1 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2017-05-01  2:42 UTC (permalink / raw)
  To: dan.carpenter
  Cc: derek.chickles, satananda.burla, felix.manlunas, raghu.vatsavayi,
	netdev, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 28 Apr 2017 15:57:15 +0300

> Presumably we never hit this return, but static checkers complain that
> we need to unlock so we may as well fix that.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied.

^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH net] liquidio: silence a locking static checker warning
@ 2017-05-01  2:42   ` David Miller
  0 siblings, 0 replies; 6+ messages in thread
From: David Miller @ 2017-05-01  2:42 UTC (permalink / raw)
  To: dan.carpenter
  Cc: derek.chickles, satananda.burla, felix.manlunas, raghu.vatsavayi,
	netdev, kernel-janitors

From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 28 Apr 2017 15:57:15 +0300

> Presumably we never hit this return, but static checkers complain that
> we need to unlock so we may as well fix that.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Applied.

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2017-05-01  2:42 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-04-28 12:57 [PATCH net] liquidio: silence a locking static checker warning Dan Carpenter
2017-04-28 12:57 ` Dan Carpenter
2017-04-28 17:42 ` Felix Manlunas
2017-04-28 17:42   ` Felix Manlunas
2017-05-01  2:42 ` David Miller
2017-05-01  2:42   ` David Miller

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