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

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Message-ID: <8628FE4E7912BF47A96AE7DD7BAC0AADDDEDAE6ECA@SJEXCHCCR02.corp.ad.broadcom.com>
Date:	Tue, 28 Sep 2010 05:59:15 -0700
From:	"Vladislav Zolotarov" <vladz@...adcom.com>
To:	"Vladislav Zolotarov" <vladz@...adcom.com>,
	"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 Vladislav Zolotarov
> Sent: Tuesday, September 28, 2010 11:26 AM
> To: Ben Hutchings; David Miller
> Cc: netdev@...r.kernel.org; linux-net-drivers@...arflare.com; Eilon
> Greenstein
> 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.

Ben, I'm going to fix the bnx2x the way your patch would apply. I suspect this would probably require u to respin the bnx2x patch.
Sorry for the inconvenience.

Thanks,
vlad

> 
> 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.
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe netdev" in
> > the body of a message to majordomo@...r.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
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