kern/181970: update "re" driver

[Alexey Koscheev]

>Number:         181970
>Category:       kern
>Synopsis:       update "re" driver
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          update
>Submitter-Id:   current-users
>Arrival-Date:   Mon Sep 09 19:40:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Alexey Koscheev
>Release:        FreeBSD 9.1, 9.2-RC2
>Organization:
iHead
>Environment:
1) FreeBSD 9.1-RELEASE-p2 #0 r249094
2) FreeBSD 9.2-RC3 #0 r255414
>Description:
LAN Realtek® 8111G is not supported by re driver

1)
Aug 23 11:15:00 trinity kernel: FreeBSD 9.1-RELEASE-p2 #0 r249094: Thu Apr  4 18:51:00 MSK 2013
Aug 23 11:15:00 trinity kernel: root at trinity.smedia.ru:/usr/obj/usr/src/sys/TRINITY amd64
..
Aug 23 11:15:00 trinity kernel: re0: <RealTek 8168/8111 B/C/CP/D/DP/E/F PCIe Gigabit Ethernet> port 0xe000-0xe0ff mem 0xf7c00000-0xf7c00fff,0xf0000000-0xf0003
fff irq 18 at device 0.0 on pci3
Aug 23 11:15:00 trinity kernel: re0: Using 1 MSI-X message
Aug 23 11:15:00 trinity kernel: re0: Chip rev. 0x4c000000
Aug 23 11:15:00 trinity kernel: re0: MAC rev. 0x00000000
Aug 23 11:15:00 trinity kernel: re0: Unknown H/W revision: 0x4c000000


2)
Sep  9 14:29:35 trinity kernel: FreeBSD 9.2-RC3 #0 r255414: Mon Sep  9 13:46:52 MSK 2013
Sep  9 14:29:35 trinity kernel: root at trinity.smedia.ru:/usr/obj/usr/src/sys/TRINITY amd64
..
Sep  9 14:29:35 trinity kernel: re0: <RealTek 8168/8111 B/C/CP/D/DP/E/F PCIe Gigabit Ethernet> port 0xe000-0xe0ff mem 0xf7c00000-0xf7c00fff,0xf0000000-0xf0003
fff irq 18 at device 0.0 on pci3
Sep  9 14:29:35 trinity kernel: re0: Using 1 MSI-X message
Sep  9 14:29:35 trinity kernel: re0: turning off MSI enable bit.
Sep  9 14:29:35 trinity kernel: re0: Chip rev. 0x4c000000
Sep  9 14:29:35 trinity kernel: re0: MAC rev. 0x00000000
Sep  9 14:29:35 trinity kernel: re0: Unknown H/W revision: 0x4c000000
Sep  9 14:29:35 trinity kernel: device_attach: re0 attach returned 6

..
>How-To-Repeat:
try on LAN Realtek® 8111G (motherboard ASUS LGA1150 H87M-E)

>Fix:
The official driver from Realtek's site solves the problem, but something not stable: after few days of work there are packet loses :(

>Release-Note:
>Audit-Trail:
>Unformatted: