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| author | Gavin Shan <gwshan@linux.vnet.ibm.com> | 2015-03-17 16:15:06 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2015-03-24 13:15:52 +1100 |
| commit | ff57b454ddb938d98d48d8df356357000fedc88c (patch) | |
| tree | afb1399b36a933d563ee171fd529e6cf526031a5 /drivers/pci/hotplug | |
| parent | e8e9b34cef237d4d6fdc0d350cd8a95d1adb9ee9 (diff) | |
| download | linux-ff57b454ddb938d98d48d8df356357000fedc88c.tar.gz linux-ff57b454ddb938d98d48d8df356357000fedc88c.tar.bz2 linux-ff57b454ddb938d98d48d8df356357000fedc88c.zip | |
powerpc/eeh: Do probe on pci_dn
Originally, EEH core probes on device_node or pci_dev to populate
EEH devices and PEs, which conflicts with the fact: SRIOV VFs are
usually enabled and created by PF's driver and they don't have the
corresponding device_nodes. Instead, SRIOV VFs have dynamically
created pci_dn, which can be used for EEH probe.
The patch reworks EEH probe for PowerNV and pSeries platforms to
do probing based on pci_dn, instead of pci_dev or device_node any
more.
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/pci/hotplug')
| -rw-r--r-- | drivers/pci/hotplug/rpadlpar_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index 7660232ef460..e12bafdc42e0 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -146,7 +146,7 @@ static void dlpar_pci_add_bus(struct device_node *dn) struct pci_controller *phb = pdn->phb; struct pci_dev *dev = NULL; - eeh_add_device_tree_early(dn); + eeh_add_device_tree_early(pdn); /* Add EADS device to PHB bus, adding new entry to bus->devices */ dev = of_create_pci_dev(dn, phb->bus, pdn->devfn); |