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PCI: pciehp: fix irq initialization

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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>
This commit is contained in:
Kenji Kaneshige 2008-08-22 17:16:48 +09:00 committed by Jesse Barnes
parent c01156061b
commit f7a10e32a1
2 changed files with 4 additions and 2 deletions
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1
drivers/pci/hotplug/pciehp.h
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@ -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 */

5
drivers/pci/hotplug/pciehp_hpc.c
View file

@ -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) {