Re: [PATCH resend] Revert "usb: gadget: u_ether: synchronize with transmit when stopping queue"

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On Fri, Jul 25, 2014 at 2:22 PM,  <roy.qing.li@xxxxxxxxx> wrote:
> From: Li RongQing <roy.qing.li@xxxxxxxxx>
>
> This reverts commit a9232076374334ca2bc2a448dfde96d38a54349a.
>
> It introduced a dead lock, and did not fix anything.
>
> it made netif_tx_lock() be called in IRQ context, but in softirq context,
> the same lock is locked without disabling IRQ. In fact, the commit a923207637
> did not fix anything, since netif_stop_queue did not free the any resource


ping

-Roy
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