Re: [ACPI] Re: RFC: ACPI/scsi/libata integration and hotswap

[Alan Cox]

On Iau, 2005-12-08 at 14:43 +0000, Matthew Garrett wrote:
> ACPI methods belong to SATA/PATA targets, not PCI devices. The 
> notification you get is something of the form
> 
> \SB.PCI.IDE0.SEC.MASTER


That is fine. Given struct ata_port * you can get

channel = ap->hard_port_no
pci device ptr = to_pci(ap->host_set->dev)

And from the struct ata_device *

slave = (adev->devno == 1)


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