linux-kernel - Re: [PATCH] sky2: receive dma mapping error handling

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Message-ID: <20100201204122.GB3096@del.dom.local>
Date:	Mon, 1 Feb 2010 21:41:22 +0100
From:	Jarek Poplawski <jarkao2@...il.com>
To:	Stephen Hemminger <shemminger@...ux-foundation.org>
Cc:	Michael Breuer <mbreuer@...jas.com>,
	David Miller <davem@...emloft.net>, akpm@...ux-foundation.org,
	flyboy@...il.com, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org, Michael Chan <mchan@...adcom.com>,
	Don Fry <pcnet32@...izon.net>,
	Francois Romieu <romieu@...zoreil.com>,
	Matt Carlson <mcarlson@...adcom.com>
Subject: Re: [PATCH] sky2:  receive dma mapping error handling

On Mon, Feb 01, 2010 at 09:13:23PM +0100, Jarek Poplawski wrote:
> On Mon, Feb 01, 2010 at 10:20:18AM -0800, Stephen Hemminger wrote:
> > This fixes the fact that re->flags is always zero without causing
> > other confusion.
> 
> Actually, there is a slight confusion: after tx_init() slots #0 are
> skipped and waiting for tx_complete. Of course, no big deal, but no
> problem with fixing it too, so there is the main difference between

Hmm... On the other hand it could be fixed simpler by moving
sky2->tx_cons. I'll send v3.

Thanks,
Jarek P.
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