diff options
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 16 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 14 |
2 files changed, 19 insertions, 11 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index a6f8e0ba0bfe..bcb90e4888dd 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -559,19 +559,15 @@ static void disable_slot(struct acpiphp_slot *slot) slot->flags &= (~SLOT_ENABLED); } -static bool acpiphp_no_hotplug(struct acpi_device *adev) -{ - return adev && adev->flags.no_hotplug; -} - static bool slot_no_hotplug(struct acpiphp_slot *slot) { - struct acpiphp_func *func; + struct pci_bus *bus = slot->bus; + struct pci_dev *dev; - list_for_each_entry(func, &slot->funcs, sibling) - if (acpiphp_no_hotplug(func_to_acpi_device(func))) + list_for_each_entry(dev, &bus->devices, bus_list) { + if (PCI_SLOT(dev->devfn) == slot->device && dev->ignore_hotplug) return true; - + } return false; } @@ -644,7 +640,7 @@ static void trim_stale_devices(struct pci_dev *dev) status = acpi_evaluate_integer(adev->handle, "_STA", NULL, &sta); alive = (ACPI_SUCCESS(status) && device_status_valid(sta)) - || acpiphp_no_hotplug(adev); + || dev->ignore_hotplug; } if (!alive) alive = pci_device_is_present(dev); diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index f0dc6cb9c5be..0ebf754fc177 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) ctrl->slot_ctrl & PCI_EXP_SLTCTL_CCIE) rc = wait_event_timeout(ctrl->queue, !ctrl->cmd_busy, timeout); else - rc = pcie_poll_cmd(ctrl, timeout); + rc = pcie_poll_cmd(ctrl, jiffies_to_msecs(timeout)); /* * Controllers with errata like Intel CF118 don't generate @@ -506,6 +506,8 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) { struct controller *ctrl = (struct controller *)dev_id; struct pci_dev *pdev = ctrl_dev(ctrl); + struct pci_bus *subordinate = pdev->subordinate; + struct pci_dev *dev; struct slot *slot = ctrl->slot; u16 detected, intr_loc; @@ -539,6 +541,16 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) wake_up(&ctrl->queue); } + if (subordinate) { + list_for_each_entry(dev, &subordinate->devices, bus_list) { + if (dev->ignore_hotplug) { + ctrl_dbg(ctrl, "ignoring hotplug event %#06x (%s requested no hotplug)\n", + intr_loc, pci_name(dev)); + return IRQ_HANDLED; + } + } + } + if (!(intr_loc & ~PCI_EXP_SLTSTA_CC)) return IRQ_HANDLED; |