sata-vsc broken on SGI Prism

[Andreas Schwab]

I'm getting this panic when loading sata-vsc on a SGI Prism:

Loading sata_vsc
ACPI: Unable to derive IRQ for device 0001:00:03.0
ACPI: PCI Interrupt 0001:00:03.0[A]: no GSI
FRZ XN request short error. 
FRZ XN error detail 1A:
	Command word: 0x11
	Supplemental: 0xff
	Source node id: 0x0
	Source chip id: 0x2
	Destination chip id: 0x0
	Data error: 0x0
	Echo: 0x70
	Valid: 0x0
	Address: 0x1802000021
FRZ XN error detail 1B:
	Command word: 0x0
	Supplemental: 0x0
	Source node id: 0x0
	Source chip id: 0x0
	Destination chip id: 0x0
	Echo: 0x0
	Valid: 0x0
	Address: 0x0
Fatal ICE HW error
Kernel panic - not syncing: hub_eint_handler: Fatal TIO Error

Bisection has identified this patch (together with the follow-up patch to
fix the compilation failure):

commit 7cbaa86b937b0b1fab95c159989f6a3c00bbcf78
Author: Dan Wolstenholme <daniel@xxxxxxxxxxxxxxxx>
Date:   Tue Jan 9 05:59:21 2007 -0500

    [libata] sata_vsc: support PCI MSI
    
    Signed-off-by: Jeff Garzik <jeff@xxxxxxxxxx>

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@xxxxxxx
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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