linux-kernel - RE: [PATCH net-next,v3] hyperv: Add support for virtual Receive Side Scaling (vRSS)

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Message-ID: <96538481deb64ee0a7fd511bedfa1d55@DFM-DB3MBX15-06.exchange.corp.microsoft.com>
Date:	Wed, 19 Mar 2014 21:36:24 +0000
From:	Haiyang Zhang <haiyangz@...rosoft.com>
To:	David Miller <davem@...emloft.net>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	KY Srinivasan <kys@...rosoft.com>,
	"olaf@...fle.de" <olaf@...fle.de>,
	"jasowang@...hat.com" <jasowang@...hat.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"driverdev-devel@...uxdriverproject.org" 
	<driverdev-devel@...uxdriverproject.org>
Subject: RE: [PATCH net-next,v3] hyperv: Add support for virtual Receive
 Side Scaling (vRSS)



> -----Original Message-----
> > +
> > +
> > +/* ndis_recv_scale_cap/cap_flag */
> 
> One empty line is sufficient, we don't need two of them here.

I will fix this and other formats you pointed out below, also check the whole patch 
for similar issues.

> > -	net = alloc_etherdev(sizeof(struct net_device_context));
> > +	net = alloc_etherdev_mq(sizeof(struct net_device_context),
> > +				num_online_cpus());
> >  	if (!net)
> >  		return -ENOMEM;
> >
> 
> num_online_cpus() can change, will your driver accomodate this?

HyperV currently doesn't support hot-add/remove cpu, so this is constant for 
this driver.

Thanks,
- Haiyang
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