PCI: pciehp: fix irq initialization

Current pciehp driver gets irq number from pci_dev->irq. But because
pciehp driver is a pci express port service driver, it should get irq
number from pcie_device->irq.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 9e6cec6..217427a 100644 (file)
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -87,6 +87,7 @@ struct controller {
        int num_slots;                  /* Number of slots on ctlr */
        int slot_num_inc;               /* 1 or -1 */
        struct pci_dev *pci_dev;
+       struct pcie_device *pcie;       /* PCI Express port service */
        struct list_head slot_list;
        struct hpc_ops *hpc_ops;
        wait_queue_head_t queue;        /* sleep & wake process */

diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 9d934dd..5a5c08f 100644 (file)
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -223,7 +223,7 @@ static void start_int_poll_timer(struct controller *ctrl, int sec)
 
 static inline int pciehp_request_irq(struct controller *ctrl)
 {
-       int retval, irq = ctrl->pci_dev->irq;
+       int retval, irq = ctrl->pcie->irq;
 
        /* Install interrupt polling timer. Start with 10 sec delay */
        if (pciehp_poll_mode) {
@@ -244,7 +244,7 @@ static inline void pciehp_free_irq(struct controller *ctrl)
        if (pciehp_poll_mode)
                del_timer_sync(&ctrl->poll_timer);
        else
-               free_irq(ctrl->pci_dev->irq, ctrl);
+               free_irq(ctrl->pcie->irq, ctrl);
 }
 
 static int pcie_poll_cmd(struct controller *ctrl)
@@ -1114,6 +1114,7 @@ struct controller *pcie_init(struct pcie_device *dev)
        }
        INIT_LIST_HEAD(&ctrl->slot_list);
 
+       ctrl->pcie = dev;
        ctrl->pci_dev = pdev;
        ctrl->cap_base = pci_find_capability(pdev, PCI_CAP_ID_EXP);
        if (!ctrl->cap_base) {