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| author | Wei Yang <weiyang@linux.vnet.ibm.com> | 2016-03-04 10:53:08 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-03-09 09:58:19 +1100 |
| commit | c29fa27d26e3189009ba42786f0c0dce14a90940 (patch) | |
| tree | b27eb383418a45732c4c9b7203bc59d3ccae18b2 /arch/powerpc/platforms/powernv | |
| parent | 39218cd00ebf08b16edf015adc363de42d9ad612 (diff) | |
| download | talos-op-linux-c29fa27d26e3189009ba42786f0c0dce14a90940.tar.gz talos-op-linux-c29fa27d26e3189009ba42786f0c0dce14a90940.zip | |
powerpc/eeh: Create PE for VFs
This creates PEs for VFs in the weak function pcibios_bus_add_device().
Those PEs for VFs are identified with newly introduced flag EEH_PE_VF
so that we treat them differently during EEH recovery.
Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Acked-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powernv')
| -rw-r--r-- | arch/powerpc/platforms/powernv/eeh-powernv.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index 811917219bf1..830526e72cce 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -1503,6 +1503,22 @@ static struct eeh_ops pnv_eeh_ops = { .restore_config = pnv_eeh_restore_config }; +void pcibios_bus_add_device(struct pci_dev *pdev) +{ + struct pci_dn *pdn = pci_get_pdn(pdev); + + if (!pdev->is_virtfn) + return; + + /* + * The following operations will fail if VF's sysfs files + * aren't created or its resources aren't finalized. + */ + eeh_add_device_early(pdn); + eeh_add_device_late(pdev); + eeh_sysfs_add_device(pdev); +} + /** * eeh_powernv_init - Register platform dependent EEH operations * |
