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| author | Gavin Shan <gwshan@linux.vnet.ibm.com> | 2015-03-17 06:15:06 +0100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2015-03-24 03:15:52 +0100 |
| commit | ff57b454ddb938d98d48d8df356357000fedc88c (patch) | |
| tree | afb1399b36a933d563ee171fd529e6cf526031a5 /arch/powerpc/kernel/pci-hotplug.c | |
| parent | powerpc/eeh: Create eeh_dev from pci_dn instead of device_node (diff) | |
| download | linux-ff57b454ddb938d98d48d8df356357000fedc88c.tar.xz 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 'arch/powerpc/kernel/pci-hotplug.c')
| -rw-r--r-- | arch/powerpc/kernel/pci-hotplug.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/pci-hotplug.c b/arch/powerpc/kernel/pci-hotplug.c index 5b789177aa29..18d9575729a3 100644 --- a/arch/powerpc/kernel/pci-hotplug.c +++ b/arch/powerpc/kernel/pci-hotplug.c @@ -75,7 +75,7 @@ void pcibios_add_pci_devices(struct pci_bus * bus) struct pci_dev *dev; struct device_node *dn = pci_bus_to_OF_node(bus); - eeh_add_device_tree_early(dn); + eeh_add_device_tree_early(PCI_DN(dn)); mode = PCI_PROBE_NORMAL; if (ppc_md.pci_probe_mode) |