summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/include/asm/pci-bridge.h
diff options
context:
space:
mode:
authorGavin Shan <gwshan@linux.vnet.ibm.com>2015-03-17 16:15:04 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2015-03-24 13:15:50 +1100
commitc035ff1d2eaa03ab40839041e955a86a8e412eb4 (patch)
tree1e32cee1e7f44856d4c475c36bc552386ec87cd2 /arch/powerpc/include/asm/pci-bridge.h
parent3532a741f80c3b9ca975006f93a4a477e07e2cb3 (diff)
downloadlinux-c035ff1d2eaa03ab40839041e955a86a8e412eb4.tar.bz2
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 <gwshan@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
-rw-r--r--arch/powerpc/include/asm/pci-bridge.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 706710b571c3..01b730a8a5a3 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -159,6 +159,9 @@ struct pci_dn {
int busno; /* pci bus number */
int devfn; /* pci device and function number */
+ int vendor_id; /* Vendor ID */
+ int device_id; /* Device ID */
+ int class_code; /* Device class code */
struct pci_dn *parent;
struct pci_controller *phb; /* for pci devices */