Message ID | 1374194722-6051-1-git-send-email-auttamchandani@logicube.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Amit Uttamchandani <auttamchandani@logicube.com> :
> Add poll controller function for velocity nic.
Thanks.
You did not state if it was tested. Was it ?
On Fri, Jul 19, 2013 at 08:11:07AM +0200, Francois Romieu wrote: > Amit Uttamchandani <auttamchandani@logicube.com> : > > Add poll controller function for velocity nic. > > Thanks. > > You did not state if it was tested. Was it ? > Yes, tested with latest upstream kernel and latest -stable 3.2.y (3.2.48). Thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Amit Uttamchandani <auttamchandani@logicube.com> Date: Thu, 18 Jul 2013 17:45:22 -0700 > Add poll controller function for velocity nic. > > Signed-off-by: Amit Uttamchandani <auttamchandani@logicube.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index 1d6dc41..ef77631 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -2376,6 +2376,23 @@ out_0: return ret; } +#ifdef CONFIG_NET_POLL_CONTROLLER +/** + * velocity_poll_controller - Velocity Poll controller function + * @dev: network device + * + * + * Used by NETCONSOLE and other diagnostic tools to allow network I/P + * with interrupts disabled. + */ +static void velocity_poll_controller(struct net_device *dev) +{ + disable_irq(dev->irq); + velocity_intr(dev->irq, dev); + enable_irq(dev->irq); +} +#endif + /** * velocity_mii_ioctl - MII ioctl handler * @dev: network device @@ -2641,6 +2658,9 @@ static const struct net_device_ops velocity_netdev_ops = { .ndo_do_ioctl = velocity_ioctl, .ndo_vlan_rx_add_vid = velocity_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = velocity_vlan_rx_kill_vid, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = velocity_poll_controller, +#endif }; /**
Add poll controller function for velocity nic. Signed-off-by: Amit Uttamchandani <auttamchandani@logicube.com> --- drivers/net/ethernet/via/via-velocity.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)