netdev - Re: ixgbe dump

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Message-ID: <AANLkTi=ceFYmLuqYhWxyoQ2A3Wev6Dw7V2U+sc-D8d9_@mail.gmail.com>
Date:	Mon, 22 Nov 2010 20:15:34 -0800
From:	Yinghai Lu <yinghai@...nel.org>
To:	"Skidmore, Donald C" <donald.c.skidmore@...el.com>
Cc:	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
	"Brandeburg, Jesse" <jesse.brandeburg@...el.com>,
	David Miller <davem@...emloft.net>,
	NetDev <netdev@...r.kernel.org>
Subject: Re: ixgbe dump

On Mon, Nov 22, 2010 at 7:31 PM, Skidmore, Donald C
<donald.c.skidmore@...el.com> wrote:
>
> Hi Yinghai,
>
> I was hoping we could have had this patch pushed upstream sooner, but we have quite a few in our internal queue right now.
>
> If this doesn't solve your issue please let me know.
>
> Thanks,
> -Don Skidmore <donald.c.skidmore@...el.com>
>
>
>
>
> After freeing the rings we were not zeroing out the ring count values.
> This patch now clears these counts correctly.
>
> Reported-by: Yinghai Lu <yinghai@...nel.org>
> Signed-off-by: Don Skidmore <donald.c.skidmore@...el.com>
> ---
>
>  drivers/net/ixgbe/ixgbe_main.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
> index fbad4d8..eee0b29 100644
> --- a/drivers/net/ixgbe/ixgbe_main.c
> +++ b/drivers/net/ixgbe/ixgbe_main.c
> @@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
>                adapter->rx_ring[i] = NULL;
>        }
>
> +       adapter->num_tx_queues = 0;
> +       adapter->num_rx_queues = 0;
> +
>        ixgbe_free_q_vectors(adapter);
>        ixgbe_reset_interrupt_capability(adapter);
>  }

OK, that fix the problem.

Thanks

Yinghai
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