netdev - RE: [PATCH net-next-2.6 04/17] bnx2x: Use netif_set_real_num_{rx,tx}

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Date:	Tue, 28 Sep 2010 02:26:05 -0700
From:	"Vladislav Zolotarov" <vladz@...adcom.com>
To:	"Ben Hutchings" <bhutchings@...arflare.com>,
	"David Miller" <davem@...emloft.net>
cc:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-net-drivers@...arflare.com" <linux-net-drivers@...arflare.com>,
	"Eilon Greenstein" <eilong@...adcom.com>
Subject: RE: [PATCH net-next-2.6 04/17] bnx2x: Use
 netif_set_real_num_{rx,tx}_queues()



> -----Original Message-----
> From: netdev-owner@...r.kernel.org [mailto:netdev-
> owner@...r.kernel.org] On Behalf Of Ben Hutchings
> Sent: Monday, September 27, 2010 8:25 PM
> To: David Miller
> Cc: netdev@...r.kernel.org; linux-net-drivers@...arflare.com; Eilon
> Greenstein
> Subject: [PATCH net-next-2.6 04/17] bnx2x: Use
> netif_set_real_num_{rx,tx}_queues()
> 
> Signed-off-by: Ben Hutchings <bhutchings@...arflare.com>
> ---
>  drivers/net/bnx2x/bnx2x_cmn.c |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/bnx2x/bnx2x_cmn.c
> b/drivers/net/bnx2x/bnx2x_cmn.c
> index efc7be4..05c05a4 100644
> --- a/drivers/net/bnx2x/bnx2x_cmn.c
> +++ b/drivers/net/bnx2x/bnx2x_cmn.c
> @@ -1207,8 +1207,8 @@ static int bnx2x_set_num_queues(struct bnx2x *bp)
>  			bp->num_queues = 1;
>  		break;
>  	}
> -	bp->dev->real_num_tx_queues = bp->num_queues;
> -	return rc;
> +	netif_set_real_num_tx_queues(bp->dev, bp->num_queues);
> +	return netif_set_real_num_rx_queues(bp->dev, bp->num_queues);
>  }
> 
>  static void bnx2x_release_firmware(struct bnx2x *bp)
> @@ -1240,6 +1240,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int
> load_mode)
>  	bp->state = BNX2X_STATE_OPENING_WAIT4_LOAD;
> 
>  	rc = bnx2x_set_num_queues(bp);
> +	if (rc)
> +		return rc;
> 
>  	if (bnx2x_alloc_mem(bp)) {
>  		bnx2x_free_irq(bp, true);
> --
> 1.7.2.1
> 

This patch breaks our interrupt enablement flow. I'll send the new one that incorporates the netif_set_real_num_rx_queues() shortly.

Thanks,
vlad

> 
> 
> --
> Ben Hutchings, Senior Software Engineer, Solarflare Communications
> Not speaking for my employer; that's the marketing department's job.
> They asked us to note that Solarflare product names are trademarked.
> 
> --
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