diff options
Diffstat (limited to 'drivers/pci/hotplug/pciehp_hpc.c')
-rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 9da84b8b27d8..2a412fa3b338 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c | |||
@@ -160,7 +160,7 @@ static void pcie_wait_cmd(struct controller *ctrl) | |||
160 | ctrl->slot_ctrl & PCI_EXP_SLTCTL_CCIE) | 160 | ctrl->slot_ctrl & PCI_EXP_SLTCTL_CCIE) |
161 | rc = wait_event_timeout(ctrl->queue, !ctrl->cmd_busy, timeout); | 161 | rc = wait_event_timeout(ctrl->queue, !ctrl->cmd_busy, timeout); |
162 | else | 162 | else |
163 | rc = pcie_poll_cmd(ctrl, timeout); | 163 | rc = pcie_poll_cmd(ctrl, jiffies_to_msecs(timeout)); |
164 | 164 | ||
165 | /* | 165 | /* |
166 | * Controllers with errata like Intel CF118 don't generate | 166 | * Controllers with errata like Intel CF118 don't generate |
@@ -506,6 +506,8 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) | |||
506 | { | 506 | { |
507 | struct controller *ctrl = (struct controller *)dev_id; | 507 | struct controller *ctrl = (struct controller *)dev_id; |
508 | struct pci_dev *pdev = ctrl_dev(ctrl); | 508 | struct pci_dev *pdev = ctrl_dev(ctrl); |
509 | struct pci_bus *subordinate = pdev->subordinate; | ||
510 | struct pci_dev *dev; | ||
509 | struct slot *slot = ctrl->slot; | 511 | struct slot *slot = ctrl->slot; |
510 | u16 detected, intr_loc; | 512 | u16 detected, intr_loc; |
511 | 513 | ||
@@ -539,6 +541,16 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) | |||
539 | wake_up(&ctrl->queue); | 541 | wake_up(&ctrl->queue); |
540 | } | 542 | } |
541 | 543 | ||
544 | if (subordinate) { | ||
545 | list_for_each_entry(dev, &subordinate->devices, bus_list) { | ||
546 | if (dev->ignore_hotplug) { | ||
547 | ctrl_dbg(ctrl, "ignoring hotplug event %#06x (%s requested no hotplug)\n", | ||
548 | intr_loc, pci_name(dev)); | ||
549 | return IRQ_HANDLED; | ||
550 | } | ||
551 | } | ||
552 | } | ||
553 | |||
542 | if (!(intr_loc & ~PCI_EXP_SLTSTA_CC)) | 554 | if (!(intr_loc & ~PCI_EXP_SLTSTA_CC)) |
543 | return IRQ_HANDLED; | 555 | return IRQ_HANDLED; |
544 | 556 | ||