[PATCH] PCI: acpi tg3 ethernet not coming back properly after S3 suspendon DellM70

This patch, is based on kernel 2.6.12, provides a fix for PCIe
port bus driver suspend/resume.

Signed-off-by: T. Long Nguyen <tom.l.nguyen@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h
index 537b372dc340..a63bd8f72601 100644
--- a/drivers/pci/pcie/portdrv.h
+++ b/drivers/pci/pcie/portdrv.h
@@ -27,6 +27,11 @@
 
 #define get_descriptor_id(type, service) (((type - 4) << 4) | service)
 
+struct pcie_port_device_ext {
+        int interrupt_mode;     /* [0:INTx | 1:MSI | 2:MSI-X] */
+        unsigned int saved_msi_config_space[5];
+};
+
 extern struct bus_type pcie_port_bus_type;
 extern int pcie_port_device_probe(struct pci_dev *dev);
 extern int pcie_port_device_register(struct pci_dev *dev);