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Re: Mystery packet killing tg3

To: Stephen Hemminger <shemminger@xxxxxxxx>
Subject: Re: Mystery packet killing tg3
From: "David S. Miller" <davem@xxxxxxxxxxxxx>
Date: Tue, 3 May 2005 14:13:14 -0700
Cc: jgarzik@xxxxxxxxx, netdev@xxxxxxxxxxx
In-reply-to: <20050503140528.1bd2ac74@dxpl.pdx.osdl.net>
References: <20050502162405.65dfb4a9@localhost.localdomain> <20050502200251.38271b61.davem@davemloft.net> <20050503140528.1bd2ac74@dxpl.pdx.osdl.net>
Sender: netdev-bounce@xxxxxxxxxxx
On Tue, 3 May 2005 14:05:28 -0700
Stephen Hemminger <shemminger@xxxxxxxx> wrote:

> 00:0b.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC (rev 01) 
> (prog-if 10 [IO-APIC])

Buggy 8131 APIC, does the drivers/pci/quirks.c:quirk_amd_8131_ioapic()
message:

PCI: MSI quirk detected. pci_msi_quirk set.

trigger?  MSI support recently got added to the tg3.c driver, but it should
only register MSI interrupt handling if pci_enable_msi() returns zero.

See what it ends up doing, or if you even have a MSI capable tg3.c in
your kernel.

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