David Miller [mailto:davem@xxxxxxxxxxxxx] > Sent: Saturday, March 08, 2014 5:28 AM > To: hayeswang@xxxxxxxxxxx > Cc: netdev@xxxxxxxxxxxxxxx; nic_swsd@xxxxxxxxxxx; > linux-kernel@xxxxxxxxxxxxxxx; linux-usb@xxxxxxxxxxxxxxx > 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. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
