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powerpc/pci: Separate SR-IOV Calls

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SR-IOV can now be enabled for the powernv platform and pseries
platform. Therefore move the appropriate calls to machine dependent
code instead of relying on definition at compile time.

Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Signed-off-by: Juan J. Alvarez <jjalvare@us.ibm.com>
Acked-by: Russell Currey <ruscur@russell.cc>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Bryant G. Ly
2017-11-09 08:00:33 -06:00
committed by Michael Ellerman
parent 5c45b52801
commit 988fc3ba56
7 changed files with 55 additions and 29 deletions
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23
arch/powerpc/kernel/pci-common.c
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@@ -249,8 +249,31 @@ resource_size_t pcibios_iov_resource_alignment(struct pci_dev *pdev, int resno)
return pci_iov_resource_size(pdev, resno);
}
int pcibios_sriov_enable(struct pci_dev *pdev, u16 num_vfs)
{
if (ppc_md.pcibios_sriov_enable)
return ppc_md.pcibios_sriov_enable(pdev, num_vfs);
return 0;
}
int pcibios_sriov_disable(struct pci_dev *pdev)
{
if (ppc_md.pcibios_sriov_disable)
return ppc_md.pcibios_sriov_disable(pdev);
return 0;
}
#endif /* CONFIG_PCI_IOV */
void pcibios_bus_add_device(struct pci_dev *pdev)
{
if (ppc_md.pcibios_bus_add_device)
ppc_md.pcibios_bus_add_device(pdev);
}
static resource_size_t pcibios_io_size(const struct pci_controller *hose)
{
#ifdef CONFIG_PPC64