diff options
| author | Sinan Kaya <okaya@codeaurora.org> | 2017-12-19 00:37:47 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2018-01-11 17:31:05 -0600 |
| commit | d5bf0f4f2bade2f26e2a170aecfc7c1a8feb5587 (patch) | |
| tree | ed76eef08aee12ec471fe54079aa282a8c89145f /drivers/iommu/amd_iommu_v2.c | |
| parent | 8c016394e838a48f4815d820d6589fe8da82fc9d (diff) | |
iommu/amd: 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().
Hard-code the domain number as 0 for the AMD IOMMU driver.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Reviewed-by: Gary R Hook <gary.hook@amd.com>
Acked-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd_iommu_v2.c')
| -rw-r--r-- | drivers/iommu/amd_iommu_v2.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index 7d94e1d39e5e..8696382be837 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -564,7 +564,8 @@ static int ppr_notifier(struct notifier_block *nb, unsigned long e, void *data) finish = (iommu_fault->tag >> 9) & 1; devid = iommu_fault->device_id; - pdev = pci_get_bus_and_slot(PCI_BUS_NUM(devid), devid & 0xff); + pdev = pci_get_domain_bus_and_slot(0, PCI_BUS_NUM(devid), + devid & 0xff); if (!pdev) return -ENODEV; dev_data = get_dev_data(&pdev->dev); |