diff options
| author | Oliver O'Halloran | 2020-09-02 13:51:59 +1000 |
|---|---|---|
| committer | Michael Ellerman | 2022-05-22 15:59:54 +1000 |
| commit | a5d28039ecb288f4788ae98c8291e092961e8742 (patch) | |
| tree | ca7420695e7bcb0217d8bc335300aefb96eb913f /arch/powerpc | |
| parent | ad91f66f5fa7c6f9346e721c3159ce818568028b (diff) | |
powerpc/powernv/pci: Drop VF MPS fixup
The MPS field in the VF config space is marked as reserved in current
versions of the SR-IOV spec. In other words, this fixup doesn't do
anything.
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200902035159.1762596-1-oohall@gmail.com
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/platforms/powernv/eeh-powernv.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index 7c913187ab4a..a83cb679dd59 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -1641,24 +1641,6 @@ static struct eeh_ops pnv_eeh_ops = { .notify_resume = NULL }; -#ifdef CONFIG_PCI_IOV -static void pnv_pci_fixup_vf_mps(struct pci_dev *pdev) -{ - struct pci_dn *pdn = pci_get_pdn(pdev); - int parent_mps; - - if (!pdev->is_virtfn) - return; - - /* Synchronize MPS for VF and PF */ - parent_mps = pcie_get_mps(pdev->physfn); - if ((128 << pdev->pcie_mpss) >= parent_mps) - pcie_set_mps(pdev, parent_mps); - pdn->mps = pcie_get_mps(pdev); -} -DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pnv_pci_fixup_vf_mps); -#endif /* CONFIG_PCI_IOV */ - /** * eeh_powernv_init - Register platform dependent EEH operations * |