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SubjectRE: [PATCH 1/1] atl1c: fix issue of transmit queue 0 timed out
Date
Cloud,  why your patch contains :  'From: Cloud Ren <cjren@qca.qualcomm.com>'
I don't find it in other people's patch.

Doesn't David Miller think your time is wrong ?


> -----Original Message-----
> From: Ren, Cloud
> Sent: Tuesday, July 03, 2012 21:28
> To: davem@davemloft.net; netdev@vger.kernel.org; linux-
> kernel@vger.kernel.org
> Cc: qca-linux-team; nic-devel; Ren, Cloud
> Subject: [PATCH 1/1] atl1c: fix issue of transmit queue 0 timed out
>
> From: Cloud Ren <cjren@qca.qualcomm.com>
>
> some people report atl1c could cause system hang with following kernel trace
> info:
> ---------------------------------------
> WARNING: at.../net/sched/sch_generic.c:258 dev_watchdog+0x1db/0x1d0() ...
> NETDEV WATCHDOG: eth0 (atl1c): transmit queue 0 timed out ...
> ---------------------------------------
> This is caused by netif_stop_queue calling when cable Link is down.
> So remove netif_stop_queue, because link_watch will take it over.
>
> Signed-off-by: xiong <xiong@qca.qualcomm.com>
> Cc: stable <stable@vger.kernel.org>
> Signed-off-by: Cloud Ren <cjren@qca.qualcomm.com>
> ---
> drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 1 -
> 1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
> b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
> index 85717cb..7901831 100644
> --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
> +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
> @@ -261,7 +261,6 @@ static void atl1c_check_link_status(struct
> atl1c_adapter *adapter)
> if ((phy_data & BMSR_LSTATUS) == 0) {
> /* link down */
> netif_carrier_off(netdev);
> - netif_stop_queue(netdev);
> hw->hibernate = true;
> if (atl1c_reset_mac(hw) != 0)
> if (netif_msg_hw(adapter))
> --
> 1.7.7



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