From: Gavin Shan Date: Tue, 17 Mar 2015 05:15:04 +0000 (+1100) Subject: powerpc/pci: Trace more information from pci_dn X-Git-Tag: omap-for-v4.1/fixes-rc1~126^2~7^2~25 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c035ff1d2eaa03ab40839041e955a86a8e412eb4;p=pandora-kernel.git powerpc/pci: Trace more information from pci_dn Originally, EEH probes on device_node or pci_dev and populates the corresponding eeh_dev. In the subsequent patches, EEH will probes on pci_dn and populates the corresponding eeh_dev. So we have to cache some information in pci_dn, either from device_node or SRIOV PF's enablement platform hook, to populate the eeh_dev properly. The motivation to probe pci_dn, instead of device node or pci_dev, to populate eeh_dev is SRIOV VFs are dynamically created and we don't have the corresponding device nodes for them. Signed-off-by: Gavin Shan Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed