[PATCH] PCI Hotplug: Add pci_enable_device() in hot-plug drivers

Here is the patch to add pci_enable_device() to the two hot-plug
drivers.  In 2.6.10-rc2, the unconditional PCI ACPI IRQ routing
has been removed.  Without this patch, the drivers won't work in
INTx mode with ACPI enabled.
Signed-off-by: Dely Sy <dely.l.sy@intel.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/pci/hotplug/pciehp_hpc.c

@@ -1347,6 +1347,9 @@ int pcie_init(struct controller * ctrl,
 	info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, 
 		pdev->subsystem_vendor, pdev->subsystem_device);
 
+	if (pci_enable_device(pdev))
+		goto abort_free_ctlr;
+	
 	init_MUTEX(&ctrl->crit_sect);
 	/* setup wait queue */
 	init_waitqueue_head(&ctrl->queue);

drivers/pci/hotplug/shpchp_hpc.c

@@ -1488,6 +1488,9 @@ int shpc_init(struct controller * ctrl,
 	info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, 
 		pdev->subsystem_device);
 	
+	if (pci_enable_device(pdev))
+		goto abort_free_ctlr;
+
 	if (!request_mem_region(pci_resource_start(pdev, 0) + shpc_base_offset, pci_resource_len(pdev, 0), MY_NAME)) {
 		err("%s: cannot reserve MMIO region\n", __FUNCTION__);
 		goto abort_free_ctlr;