linux-kernel - RE: [PATCH net-next 1/2] hv_netvsc: Set vRSS with num

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Message-ID: <BN1PR0301MB0770719A2BC6A917F05C84C2CA7E0@BN1PR0301MB0770.namprd03.prod.outlook.com>
Date:	Wed, 12 Aug 2015 19:05:28 +0000
From:	Haiyang Zhang <haiyangz@...rosoft.com>
To:	Andy Schwartzmeyer <andschwa@...rosoft.com>
CC:	KY Srinivasan <kys@...rosoft.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH net-next 1/2] hv_netvsc: Set vRSS with num_chn in RNDIS
 filter



> -----Original Message-----
> From: Andy Schwartzmeyer
> Sent: Tuesday, August 11, 2015 8:15 PM
> To: Haiyang Zhang <haiyangz@...rosoft.com>
> Cc: KY Srinivasan <kys@...rosoft.com>; Andy Schwartzmeyer
> <andschwa@...rosoft.com>; netdev@...r.kernel.org; linux-
> kernel@...r.kernel.org
> Subject: [PATCH net-next 1/2] hv_netvsc: Set vRSS with num_chn in RNDIS
> filter
> 
> Uses device_info->num_chn to pass user provided number of vRSS
> queues (from ethtool --set-channels) to rndis_filter_device_add. If
> nonzero and less than the maximum, set net_device->num_chn to the given
> value; else default to prior algorithm.
> 
> Always initialize struct device_info to 0, otherwise not all its fields
> are guaranteed to be 0, which is necessary when checking if num_chn has
> been purposefully set.
> 
> Signed-off-by: Andrew Schwartzmeyer <andschwa@...rosoft.com>

Thank you!

Reviewed-by: Haiyang Zhang <haiyangz@...rosoft.com>
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