diff options
Diffstat (limited to 'drivers/pci/hotplug')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 5 | ||||
| -rw-r--r-- | drivers/pci/hotplug/pciehp_ctrl.c | 21 | ||||
| -rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 12 |
3 files changed, 19 insertions, 19 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 5b1f271c6034..328d1e416014 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -498,7 +498,6 @@ static void enable_slot(struct acpiphp_slot *slot, bool bridge) acpiphp_native_scan_bridge(dev); } } else { - LIST_HEAD(add_list); int max, pass; acpiphp_rescan_slot(slot); @@ -512,12 +511,10 @@ static void enable_slot(struct acpiphp_slot *slot, bool bridge) if (pass && dev->subordinate) { check_hotplug_bridge(slot, dev); pcibios_resource_survey_bus(dev->subordinate); - __pci_bus_size_bridges(dev->subordinate, - &add_list); } } } - __pci_bus_assign_resources(bus, &add_list, NULL); + pci_assign_unassigned_bridge_resources(bus->self); } acpiphp_sanitize_bus(bus); diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index 529c34808440..dcdbfcf404dd 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -166,11 +166,11 @@ void pciehp_handle_button_press(struct controller *ctrl) case ON_STATE: if (ctrl->state == ON_STATE) { ctrl->state = BLINKINGOFF_STATE; - ctrl_info(ctrl, "Slot(%s): Powering off due to button press\n", + ctrl_info(ctrl, "Slot(%s): Button press: will power off in 5 sec\n", slot_name(ctrl)); } else { ctrl->state = BLINKINGON_STATE; - ctrl_info(ctrl, "Slot(%s) Powering on due to button press\n", + ctrl_info(ctrl, "Slot(%s): Button press: will power on in 5 sec\n", slot_name(ctrl)); } /* blink power indicator and turn off attention */ @@ -185,22 +185,23 @@ void pciehp_handle_button_press(struct controller *ctrl) * press the attention again before the 5 sec. limit * expires to cancel hot-add or hot-remove */ - ctrl_info(ctrl, "Slot(%s): Button cancel\n", slot_name(ctrl)); cancel_delayed_work(&ctrl->button_work); if (ctrl->state == BLINKINGOFF_STATE) { ctrl->state = ON_STATE; pciehp_set_indicators(ctrl, PCI_EXP_SLTCTL_PWR_IND_ON, PCI_EXP_SLTCTL_ATTN_IND_OFF); + ctrl_info(ctrl, "Slot(%s): Button press: canceling request to power off\n", + slot_name(ctrl)); } else { ctrl->state = OFF_STATE; pciehp_set_indicators(ctrl, PCI_EXP_SLTCTL_PWR_IND_OFF, PCI_EXP_SLTCTL_ATTN_IND_OFF); + ctrl_info(ctrl, "Slot(%s): Button press: canceling request to power on\n", + slot_name(ctrl)); } - ctrl_info(ctrl, "Slot(%s): Action canceled due to button press\n", - slot_name(ctrl)); break; default: - ctrl_err(ctrl, "Slot(%s): Ignoring invalid state %#x\n", + ctrl_err(ctrl, "Slot(%s): Button press: ignoring invalid state %#x\n", slot_name(ctrl), ctrl->state); break; } @@ -256,6 +257,14 @@ void pciehp_handle_presence_or_link_change(struct controller *ctrl, u32 events) present = pciehp_card_present(ctrl); link_active = pciehp_check_link_active(ctrl); if (present <= 0 && link_active <= 0) { + if (ctrl->state == BLINKINGON_STATE) { + ctrl->state = OFF_STATE; + cancel_delayed_work(&ctrl->button_work); + pciehp_set_indicators(ctrl, PCI_EXP_SLTCTL_PWR_IND_OFF, + INDICATOR_NOOP); + ctrl_info(ctrl, "Slot(%s): Card not present\n", + slot_name(ctrl)); + } mutex_unlock(&ctrl->state_lock); return; } diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index f8c70115b691..8711325605f0 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -722,11 +722,8 @@ static irqreturn_t pciehp_ist(int irq, void *dev_id) } /* Check Attention Button Pressed */ - if (events & PCI_EXP_SLTSTA_ABP) { - ctrl_info(ctrl, "Slot(%s): Attention button pressed\n", - slot_name(ctrl)); + if (events & PCI_EXP_SLTSTA_ABP) pciehp_handle_button_press(ctrl); - } /* Check Power Fault Detected */ if (events & PCI_EXP_SLTSTA_PFD) { @@ -984,7 +981,7 @@ static inline int pcie_hotplug_depth(struct pci_dev *dev) struct controller *pcie_init(struct pcie_device *dev) { struct controller *ctrl; - u32 slot_cap, slot_cap2, link_cap; + u32 slot_cap, slot_cap2; u8 poweron; struct pci_dev *pdev = dev->port; struct pci_bus *subordinate = pdev->subordinate; @@ -1030,9 +1027,6 @@ struct controller *pcie_init(struct pcie_device *dev) if (dmi_first_match(inband_presence_disabled_dmi_table)) ctrl->inband_presence_disabled = 1; - /* Check if Data Link Layer Link Active Reporting is implemented */ - pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); - /* Clear all remaining event bits in Slot Status register. */ pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, PCI_EXP_SLTSTA_ABP | PCI_EXP_SLTSTA_PFD | @@ -1051,7 +1045,7 @@ struct controller *pcie_init(struct pcie_device *dev) FLAG(slot_cap, PCI_EXP_SLTCAP_EIP), FLAG(slot_cap, PCI_EXP_SLTCAP_NCCS), FLAG(slot_cap2, PCI_EXP_SLTCAP2_IBPD), - FLAG(link_cap, PCI_EXP_LNKCAP_DLLLARC), + FLAG(pdev->link_active_reporting, true), pdev->broken_cmd_compl ? " (with Cmd Compl erratum)" : ""); /* |