diff options
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/netdevices.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/networking/netdevices.txt b/Documentation/networking/netdevices.txt index 1509f3aff96..3c0a5ba614d 100644 --- a/Documentation/networking/netdevices.txt +++ b/Documentation/networking/netdevices.txt @@ -51,6 +51,8 @@ dev->hard_start_xmit: set_multicast_list Context: BHs disabled Notes: netif_queue_stopped() is guaranteed false + Interrupts must be enabled when calling hard_start_xmit. + (Interrupts must also be enabled when enabling the BH handler.) Return codes: o NETDEV_TX_OK everything ok. o NETDEV_TX_BUSY Cannot transmit packet, try later |