Messages in this thread | | | From | hayeswang <> | Subject | RE: [PATCH net-next 0/7] r8152: tx/rx improvement | Date | Mon, 10 Mar 2014 11:45:17 +0800 |
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David Miller [mailto:davem@davemloft.net] > Sent: Saturday, March 08, 2014 5:28 AM > To: hayeswang@realtek.com > Cc: netdev@vger.kernel.org; nic_swsd@realtek.com; > linux-kernel@vger.kernel.org; linux-usb@vger.kernel.org > Subject: Re: [PATCH net-next 0/7] r8152: tx/rx improvement [...] > Note that if you ever add ->ndo_poll_controller support to > this driver, > you will have to revert your spin_lock_irq{save,restore}() changes to > your ->ndo_start_xmit. > > Because the transmit function can indeed be invoked from hard IRQ > context once you support netpoll.
Thank you for your reminder. I would notice that.
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