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Commit 78a6b8d8 authored by Sinan Kaya's avatar Sinan Kaya Committed by Bjorn Helgaas
Browse files

ata: Deprecate pci_get_bus_and_slot() 



pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
where a PCI device is present. This restricts the device drivers to be
reused for other domain numbers.

Getting ready to remove pci_get_bus_and_slot() function in favor of
pci_get_domain_bus_and_slot().

Use pci_get_domain_bus_and_slot() and extract the actual domain number
from the pdev passed in.

Signed-off-by: default avatarSinan Kaya <okaya@codeaurora.org>
Signed-off-by: default avatarBjorn Helgaas <helgaas@kernel.org>
Acked-by: default avatarTejun Heo <tj@kernel.org>
parent d4b31503

drivers/ata/pata_ali.c

+2 −1
Original line number Diff line number Diff line
@@ -466,7 +466,8 @@ static void ali_init_chipset(struct pci_dev *pdev) 
			tmp |= 0x01;	/* CD_ROM enable for DMA */

		pci_write_config_byte(pdev, 0x53, tmp);

	}

	north = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));

	north = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus), 0,

					    PCI_DEVFN(0, 0));

	if (north && north->vendor == PCI_VENDOR_ID_AL && ali_isa_bridge) {

		/* Configure the ALi bridge logic. For non ALi rely on BIOS.

		   Set the south bridge enable bit */