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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 /Documentation | |
| 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 'Documentation')
0 files changed, 0 insertions, 0 deletions