netdev - Re: [PATCH 2/3] NET: [CORE] Stack changes to add multiqueue hardware support API

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Message-ID: <467E5CC4.8070503@trash.net>
Date:	Sun, 24 Jun 2007 14:00:04 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	PJ Waskiewicz <peter.p.waskiewicz.jr@...el.com>
CC:	davem@...emloft.net, netdev@...r.kernel.org, jeff@...zik.org,
	auke-jan.h.kok@...el.com, hadi@...erus.ca
Subject: Re: [PATCH 2/3] NET: [CORE] Stack changes to add multiqueue hardware
 support API

PJ Waskiewicz wrote:
> +struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
> +		void (*setup)(struct net_device *), int queue_count)
>  {
>  	void *p;
>  	struct net_device *dev;
> @@ -3361,7 +3368,9 @@ struct net_device *alloc_netdev(int sizeof_priv, const char *name,
>  	BUG_ON(strlen(name) >= sizeof(dev->name));
>  
>  	/* ensure 32-byte alignment of both the device and private area */
> -	alloc_size = (sizeof(*dev) + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST;
> +	alloc_size = (sizeof(*dev) + NETDEV_ALIGN_CONST +
> +		     (sizeof(struct net_device_subqueue) * (queue_count - 1))) &


Why queue_count - 1 ? It should be queue_count I think.


Otherwise ACK for this patch except that it should also contain the
sch_generic changes.
-
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