Re: 2.6.14-rc1 breaks tg3 on ia64

Keith Owens
2005-09-13T06:17:42Z

On Mon, 12 Sep 2005 22:37:55 -0700 (PDT),
"David S. Miller" <davem@davemloft.net> wrote:
>From: Keith Owens <kaos@sgi.com>
>Date: Tue, 13 Sep 2005 15:22:17 +1000
>
>> 2.6.14-rc1 + kdb on ia64 (SGI Altix).
>>
>> tg3.c:v3.39 (September 5, 2005)
>> ACPI: PCI Interrupt 0001:01:04.0[A]: no GSI
>> BRIDGE ERR_STATUS 0x800
>> BRIDGE ERR_STATUS 0x800
>> PCI BRIDGE ERROR: int_status is 0x800 for 011c32:slab0:widget15:bus0
>> Dumping relevant 011c32:slab0:widget15:bus0 registers for each bit set...
>> 11: PCI bus device select timeout
>> PCI Error Address Register: 0x3000000316808
>> PCI Error Address: 0x316808
>> PIC Multiple Interrupt Register is 0x800
>> 11: PCI bus device select timeout
>>
>> Followed by a machine check and reboot :( 2.6.13 worked fine. Any
>> ideas which patch to backout this time?
>
>Does copying over the 2.6.13 tg3.[ch] driver over into your
>2.6.14-rc1 tree make it work?

No, the 2.6.13 driver in 2.6.14-rc1 has exactly the same problem.

The last time that tg3 broke like this, it was because of the patch
below, in 2.6.13-rc6. That was backed out in 2.6.13-rc7. Was the PCI
patch (or equivalent) reinstated in 2.6.14-rc1?

From: John W. Linville <linville@tuxdriver.com>
Date: Fri, 5 Aug 2005 01:06:10 +0000 (-0700)
Subject: [PATCH] PCI: restore BAR values after D3hot->D0 for devices that need it
X-Git-Tag: v2.6.13-rc6
X-Git-Url: http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=fec59a711eef002d4ef9eb8de09dd0a26986eb77