różnice między e1000e i e1000e-current

[Krzysztof Szwaba]

Czym się różnią moduły e1000e i e100e-current ?
Tak na szybko widać

dla e1000e

[ 1057.487911] e1000e: Intel(R) PRO/1000 Network Driver - 1.9.5-k
[ 1057.487918] e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
[ 1057.487965] e1000e 0000:02:00.0: Disabling ASPM L0s L1
[ 1057.488174] e1000e 0000:02:00.0: (unregistered net_device): Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 1057.488289] e1000e 0000:02:00.0: irq 43 for MSI/MSI-X
[ 1057.488306] e1000e 0000:02:00.0: irq 44 for MSI/MSI-X
[ 1057.488322] e1000e 0000:02:00.0: irq 45 for MSI/MSI-X
[ 1057.597573] e1000e 0000:02:00.0: eth0: (PCI Express:2.5GT/s:Width x1) 00:25:90:0e:62:1e
[ 1057.597588] e1000e 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 1057.597685] e1000e 0000:02:00.0: eth0: MAC: 3, PHY: 8, PBA No: 0101FF-0FF
[ 1057.597732] e1000e 0000:03:00.0: Disabling ASPM L0s L1
[ 1057.597993] e1000e 0000:03:00.0: (unregistered net_device): Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 1057.598135] e1000e 0000:03:00.0: irq 46 for MSI/MSI-X
[ 1057.598161] e1000e 0000:03:00.0: irq 47 for MSI/MSI-X
[ 1057.598187] e1000e 0000:03:00.0: irq 48 for MSI/MSI-X
[ 1057.707580] e1000e 0000:03:00.0: eth1: (PCI Express:2.5GT/s:Width x1) 00:25:90:0e:62:1f
[ 1057.707594] e1000e 0000:03:00.0: eth1: Intel(R) PRO/1000 Network Connection
[ 1057.707691] e1000e 0000:03:00.0: eth1: MAC: 3, PHY: 8, PBA No: 0101FF-0FF
[ 1106.744282] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
[ 1106.744293] e1000e 0000:02:00.0: eth0: 10/100 speed: disabling TSO
[ 1106.900938] e1000e: eth1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
[ 1106.900949] e1000e 0000:03:00.0: eth1: 10/100 speed: disabling TSO

dla e1000e-current

[ 1539.536878] e1000e: Intel(R) PRO/1000 Network Driver - 2.0.0-NAPI
[ 1539.536886] e1000e: Copyright(c) 1999 - 2012 Intel Corporation.
[ 1539.536934] e1000e 0000:02:00.0: Disabling ASPM L0s 
[ 1539.537396] e1000e 0000:02:00.0: irq 43 for MSI/MSI-X
[ 1539.537413] e1000e 0000:02:00.0: irq 44 for MSI/MSI-X
[ 1539.537429] e1000e 0000:02:00.0: irq 45 for MSI/MSI-X
[ 1539.644399] e1000e 0000:02:00.0: eth0: (PCI Express:2.5GT/s:Width x1) 00:25:90:0e:62:1e
[ 1539.644413] e1000e 0000:02:00.0: eth0: Intel(R) PRO/1000 Network Connection
[ 1539.644511] e1000e 0000:02:00.0: eth0: MAC: 4, PHY: 8, PBA No: 0101FF-0FF
[ 1539.644560] e1000e 0000:03:00.0: Disabling ASPM L0s 
[ 1539.645098] e1000e 0000:03:00.0: irq 46 for MSI/MSI-X
[ 1539.645126] e1000e 0000:03:00.0: irq 47 for MSI/MSI-X
[ 1539.645152] e1000e 0000:03:00.0: irq 48 for MSI/MSI-X
[ 1539.754395] e1000e 0000:03:00.0: eth1: (PCI Express:2.5GT/s:Width x1) 00:25:90:0e:62:1f
[ 1539.754408] e1000e 0000:03:00.0: eth1: Intel(R) PRO/1000 Network Connection
[ 1539.754506] e1000e 0000:03:00.0: eth1: MAC: 4, PHY: 8, PBA No: 0101FF-0FF
[ 1555.867568] e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
[ 1555.867579] e1000e 0000:02:00.0: eth0: 10/100 speed: disabling TSO
[ 1556.107559] e1000e: eth1 NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
[ 1556.107571] e1000e 0000:03:00.0: eth1: 10/100 speed: disabling TSO

Czyli zwykłe e1000e nie ma wsparcia dla NAPI ?
Są jeszcze jakieś różnice ?