Commit 50ed5780 authored by Sinan Kaya's avatar Sinan Kaya Committed by Bjorn Helgaas

powerpc/PCI: 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() with a domain number of 0 as the code
is not ready to consume multiple domains and existing code used domain
number 0.
Signed-off-by: default avatarSinan Kaya <okaya@codeaurora.org>
Signed-off-by: default avatarBjorn Helgaas <helgaas@kernel.org>
Acked-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent c98e54c8
......@@ -96,7 +96,8 @@ make_one_node_map(struct device_node* node, u8 pci_bus)
reg = of_get_property(node, "reg", NULL);
if (!reg)
continue;
dev = pci_get_bus_and_slot(pci_bus, ((reg[0] >> 8) & 0xff));
dev = pci_get_domain_bus_and_slot(0, pci_bus,
((reg[0] >> 8) & 0xff));
if (!dev || !dev->subordinate) {
pci_dev_put(dev);
continue;
......
......@@ -829,7 +829,7 @@ core99_ata100_enable(struct device_node *node, long value)
if (value) {
if (pci_device_from_OF_node(node, &pbus, &pid) == 0)
pdev = pci_get_bus_and_slot(pbus, pid);
pdev = pci_get_domain_bus_and_slot(0, pbus, pid);
if (pdev == NULL)
return 0;
rc = pci_enable_device(pdev);
......
......@@ -37,7 +37,7 @@ static ssize_t mv64x60_hs_reg_read(struct file *filp, struct kobject *kobj,
if (count < MV64X60_VAL_LEN_MAX)
return -EINVAL;
phb = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
phb = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0));
if (!phb)
return -ENODEV;
pci_read_config_dword(phb, MV64X60_PCICFG_CPCI_HOTSWAP, &v);
......@@ -61,7 +61,7 @@ static ssize_t mv64x60_hs_reg_write(struct file *filp, struct kobject *kobj,
if (sscanf(buf, "%i", &v) != 1)
return -EINVAL;
phb = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
phb = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0));
if (!phb)
return -ENODEV;
pci_write_config_dword(phb, MV64X60_PCICFG_CPCI_HOTSWAP, v);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment