xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

bridge: netpoll cleanup

Browse Source 
Move code around so that the ifdef for NETPOLL_CONTROLLER don't have to
show up in main code path. The control functions should be in helpers
that are only compiled if needed.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
stephen hemminger
2010-05-10 09:31:08 +00:00
committed by David S. Miller
parent c17b274dc2
commit cfb478da70
3 changed files with 40 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
net/bridge/br_device.c
View File

@@ -199,7 +199,7 @@ static int br_set_tx_csum(struct net_device *dev, u32 data)
}
#ifdef CONFIG_NET_POLL_CONTROLLER
bool br_devices_support_netpoll(struct net_bridge *br)
static bool br_devices_support_netpoll(struct net_bridge *br)
{
struct net_bridge_port *p;
bool ret = true;
@@ -225,9 +225,9 @@ static void br_poll_controller(struct net_device *br_dev)
netpoll_poll_dev(np->real_dev);
}
void br_netpoll_cleanup(struct net_device *br_dev)
void br_netpoll_cleanup(struct net_device *dev)
{
struct net_bridge *br = netdev_priv(br_dev);
struct net_bridge *br = netdev_priv(dev);
struct net_bridge_port *p, *n;
const struct net_device_ops *ops;
@@ -243,10 +243,30 @@ void br_netpoll_cleanup(struct net_device *br_dev)
}
}
#else
void br_netpoll_cleanup(struct net_device *br_dev)
void br_netpoll_disable(struct net_bridge *br,
struct net_device *dev)
{
if (br_devices_support_netpoll(br))
br->dev->priv_flags &= ~IFF_DISABLE_NETPOLL;
if (dev->netdev_ops->ndo_netpoll_cleanup)
dev->netdev_ops->ndo_netpoll_cleanup(dev);
else
dev->npinfo = NULL;
}
void br_netpoll_enable(struct net_bridge *br,
struct net_device *dev)
{
if (br_devices_support_netpoll(br)) {
br->dev->priv_flags &= ~IFF_DISABLE_NETPOLL;
if (br->dev->npinfo)
dev->npinfo = br->dev->npinfo;
} else if (!(br->dev->priv_flags & IFF_DISABLE_NETPOLL)) {
br->dev->priv_flags |= IFF_DISABLE_NETPOLL;
printk(KERN_INFO "%s:new device %s"
" does not support netpoll (disabling)",
br->dev->name, dev->name);
}
}
#endif