kern/75794: [em] em(4) driver alignment problems

[Sten Spans]

On Sat, 8 Apr 2006, Pyun YongHyeon wrote:

> Synopsis: [em] em(4) driver alignment problems
>
> State-Changed-From-To: suspended->feedback
> State-Changed-By: yongari
> State-Changed-When: Sat Apr 8 00:55:35 UTC 2006
> State-Changed-Why:
> Jumbo frame support for strict alignment architectures was
> committed to HEAD(if_em.c, rev. 1.92). Would you try the
> driver from HEAD?

Indeed, I seem to have missed that particular commit, great work.

I've updated my alpha to head and it seems to work fine.

<sten at deepthought:~> uname -a
FreeBSD deepthought.blinkenlights.nl 7.0-CURRENT FreeBSD 7.0-CURRENT #0: 
Sat Apr  8 14:57:16 CEST 2006 
root at deepthought.blinkenlights.nl:/usr/obj/usr/src/sys/DEEPTHOUGHT  alpha
<sten at deepthought:~> dmesg | egrep ^em0
em0: <Intel(R) PRO/1000 Network Connection Version - 5.1.5> port 
0x10300-0x1033f mem 0x1080000-0x109ffff irq 47 at device 17.0 on pci0
em0: Ethernet address: 00:07:e9:0c:2c:08
em0: interrupting at TSUNAMI irq 47
em0: [FAST]
<sten at deepthought:~> ifconfig intern
intern: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 9000
         options=8b<RXCSUM,TXCSUM,VLAN_MTU>
         inet6 fe80::207:e9ff:fe0c:2c08%intern prefixlen 64 scopeid 0x3
         inet 192.168.1.3 netmask 0xffffff00 broadcast 192.168.1.255
         inet6 2001:980:ffe:3:207:e9ff:fe0c:2c08 prefixlen 64
         ether 00:07:e9:0c:2c:08
         media: Ethernet autoselect (1000baseTX <full-duplex>)
         status: active

The pr can be closed.

-- 
Sten Spans

"There is a crack in everything, that's how the light gets in."
Leonard Cohen - Anthem