Re: [PATCH] ipw2200: Fix NETDEV_TX_BUSY erroneous returned

[Francois Romieu]

Zhu Yi <yi.zhu@xxxxxxxxx> :
> 
> This patch fixes the warning below warning for the ipw2200 driver.
> 
>   NETDEV_TX_BUSY returned; driver should report queue full via
>   ieee_device->is_queue_full.

Beyond what was said by Stephen Hemminger, the driver reports a
NETDEV_TX_BUSY when !STATUS_ASSOCIATED: neither this patch nor mine
fix it. 

Btw the patch that I posted earlier forgets to protect against 
every undue wake-up through:

ipw_rx
-> ipw_rx_notification
   -> priv->link_up (work_queue)
      -> ipw_bg_link_up
         -> ipw_link_up

It will need some extra care to correctly play the
netif_{stop/wake}_queue dance.

--
Ueimor
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