[PATCH] if_sk(4) rx/tx "hangs"

[Goran Gajic]

Ups, almost forgot:

skc0: <SysKonnect Gigabit Ethernet (V2.0)> port 0x3000-0x30ff mem 
0xd8300000-0xd8303fff irq 29 at device 6.0 on pci3
skc0: SK-9521 V2.0 10/100/1000Base-T Adapter
skc0: PN: SK-9521 V2.0
skc0: EC: Rev. 1.2
skc0: MN: SysKonnect
skc0: SN: CAF12L49CD96B
sk0: <Marvell Semiconductor, Inc. Yukon> on skc0
sk0: Ethernet address: 00:00:5a:9c:d9:6b
miibus2: <MII bus> on sk0

gg.