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.
Use pci_get_domain_bus_and_slot() with a domain number of 0 where we can't
extract the domain number. Other places, use the actual domain number from
the device.
Signed-off-by: Sinan Kaya <okaya@xxxxxxxxxxxxxx>
---
drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 5ae9681..0df94ac 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -2560,6 +2560,7 @@ static int pch_gbe_probe(struct pci_dev *pdev,
{
struct net_device *netdev;
struct pch_gbe_adapter *adapter;
+ int domainnr, busnr;
int ret;
ret = pcim_enable_device(pdev);
@@ -2603,8 +2604,10 @@ static int pch_gbe_probe(struct pci_dev *pdev,
if (adapter->pdata && adapter->pdata->platform_init)
adapter->pdata->platform_init(pdev);
- adapter->ptp_pdev = pci_get_bus_and_slot(adapter->pdev->bus->number,
- PCI_DEVFN(12, 4));
+ domainnr = pci_domain_nr(adapter->pdev->bus);
+ busnr = adapter->pdev->bus->number
+ adapter->ptp_pdev = pci_get_domain_bus_and_slot(domainnr, busnr,
+ PCI_DEVFN(12, 4));
netdev->netdev_ops = &pch_gbe_netdev_ops;
netdev->watchdog_timeo = PCH_GBE_WATCHDOG_PERIOD;
--
1.9.1
--
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