Eliminate extra bus accesses when sharing interrupts (prumpf)
Barrier following ownership descriptor bit flip (prumpf)
Endianness fixes for >14 addresses in setup frames (prumpf)
Report link beat to kernel/userspace via netif_carrier_*. (kuznet)
Better spinlocking in set_rx_mode.
Fix I/O resource request failure error messages (DaveM catch)
Handle DMA allocation failure.