netdev - Re: [stable-2.6.32 PATCH] igb: rx_fifo

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Message-Id: <20101005.161410.22053881.davem@davemloft.net>
Date:	Tue, 05 Oct 2010 16:14:10 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jeffrey.t.kirsher@...el.com
Cc:	greg@...ah.com, stable@...nel.org, netdev@...r.kernel.org,
	gospo@...hat.com, bphilips@...ell.com, eric.dumazet@...il.com
Subject: Re: [stable-2.6.32 PATCH] igb: rx_fifo_errors counter fix

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Tue, 05 Oct 2010 16:04:09 -0700

> From: Eric Dumazet <eric.dumazet@...il.com>
> 
> Alexey Vlasov reported insane rx_queue_drop_packet_count
> (rx_fifo_errors) values.
> 
> IGB drivers is doing an accumulation for 82575, instead using a zero
> value for rqdpc_total.
> 
> Reported-by: Alexey Vlasov <renton@...ton.name>
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>
> Tested-by: Emil Tantilov <emil.s.tantilov@...el.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>

Acked-by: David S. Miller <davem@...emloft.net>
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