diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2018-02-08 19:03:33 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-02-08 19:03:33 -0800 |
| commit | cf1de4e04bec91413036ee2597fc754ce5fa8485 (patch) | |
| tree | 2622dc5b30b734eac1c8219ed37d6a9ec140e68a /drivers/net | |
| parent | 71de2d96a7c0a4ab9250c950ae7e429c49239d34 (diff) | |
| parent | 2fd547e8d1f09628007fc2bca04ccff416bb9d76 (diff) | |
Merge "Merge android-4.4.115 (aa856bd) into msm-4.4"
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/xilinx/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/net/xen-netfront.c | 18 |
3 files changed, 20 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 53803fd6350c..02b23f6277fb 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3174,7 +3174,7 @@ static int __igb_close(struct net_device *netdev, bool suspending) static int igb_close(struct net_device *netdev) { - if (netif_device_present(netdev)) + if (netif_device_present(netdev) || netdev->dismantle) return __igb_close(netdev, false); return 0; } diff --git a/drivers/net/ethernet/xilinx/Kconfig b/drivers/net/ethernet/xilinx/Kconfig index 4f5c024c6192..5d5c0c433f3e 100644 --- a/drivers/net/ethernet/xilinx/Kconfig +++ b/drivers/net/ethernet/xilinx/Kconfig @@ -34,6 +34,7 @@ config XILINX_AXI_EMAC config XILINX_LL_TEMAC tristate "Xilinx LL TEMAC (LocalLink Tri-mode Ethernet MAC) driver" depends on (PPC || MICROBLAZE) + depends on !64BIT || BROKEN select PHYLIB ---help--- This driver supports the Xilinx 10/100/1000 LocalLink TEMAC diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index fd221cc4cb79..eb7a9e62371c 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -86,6 +86,8 @@ struct netfront_cb { /* IRQ name is queue name with "-tx" or "-rx" appended */ #define IRQ_NAME_SIZE (QUEUE_NAME_SIZE + 3) +static DECLARE_WAIT_QUEUE_HEAD(module_unload_q); + struct netfront_stats { u64 packets; u64 bytes; @@ -2037,10 +2039,12 @@ static void netback_changed(struct xenbus_device *dev, break; case XenbusStateClosed: + wake_up_all(&module_unload_q); if (dev->state == XenbusStateClosed) break; /* Missed the backend's CLOSING state -- fallthrough */ case XenbusStateClosing: + wake_up_all(&module_unload_q); xenbus_frontend_closed(dev); break; } @@ -2146,6 +2150,20 @@ static int xennet_remove(struct xenbus_device *dev) dev_dbg(&dev->dev, "%s\n", dev->nodename); + if (xenbus_read_driver_state(dev->otherend) != XenbusStateClosed) { + xenbus_switch_state(dev, XenbusStateClosing); + wait_event(module_unload_q, + xenbus_read_driver_state(dev->otherend) == + XenbusStateClosing); + + xenbus_switch_state(dev, XenbusStateClosed); + wait_event(module_unload_q, + xenbus_read_driver_state(dev->otherend) == + XenbusStateClosed || + xenbus_read_driver_state(dev->otherend) == + XenbusStateUnknown); + } + xennet_disconnect_backend(info); unregister_netdev(info->netdev); |