Re: [PATCH] AHCI PCI MSI support, update 1
Jens Axboe <axboe <at> suse.de>
2005-06-01 05:44:26 GMT
On Tue, May 31 2005, Jeff Garzik wrote:
> I just updated the AHCI PCI MSI support patch to support the latest
> ->host_stop() semantics changes that just made it into upstream.
> This patch, until its merged, may always be found in the 'ahci-msi'
> branch of
Tested on an ich6 based system, with this ahci controller:
centera:~ # lspci -s 0000:00:1f.2 -v
0000:00:1f.2 IDE interface: Intel Corp. I/O Controller Hub SATA cc=raid
(rev 03) (prog-if 8f [Master SecP SecO PriP PriO])
Subsystem: Tyan Computer: Unknown device 5150
Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 169
I/O ports at e900
I/O ports at ea00 [size=4]
I/O ports at eb00 [size=8]
I/O ports at ec00 [size=4]
I/O ports at ed00 [size=16]
Memory at d03c3000 (32-bit, non-prefetchable) [size=1K]
Capabilities:  Power Management version 2
And system boots and works fine, MSI isn't enabled of course.
Also tested on an ich7 based system (945G express chipset), with this
nelson:~ # lspci -s 0000:00:1f.2 -v