diff options
Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r-- | drivers/pci/hotplug/cpqphp_pci.c | 18 | ||||
-rw-r--r-- | drivers/pci/hotplug/ibmphp_core.c | 7 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 7 | ||||
-rw-r--r-- | drivers/pci/hotplug/pciehp_pci.c | 12 | ||||
-rw-r--r-- | drivers/pci/hotplug/shpchp_pci.c | 12 |
5 files changed, 25 insertions, 31 deletions
diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c index e220d49307bd..8897a7775b8c 100644 --- a/drivers/pci/hotplug/cpqphp_pci.c +++ b/drivers/pci/hotplug/cpqphp_pci.c @@ -89,7 +89,9 @@ int cpqhp_configure_device(struct controller *ctrl, struct pci_func *func) pci_lock_rescan_remove(); if (func->pci_dev == NULL) - func->pci_dev = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, func->function)); + func->pci_dev = pci_get_domain_bus_and_slot(0, func->bus, + PCI_DEVFN(func->device, + func->function)); /* No pci device, we need to create it then */ if (func->pci_dev == NULL) { @@ -99,7 +101,9 @@ int cpqhp_configure_device(struct controller *ctrl, struct pci_func *func) if (num) pci_bus_add_devices(ctrl->pci_dev->bus); - func->pci_dev = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, func->function)); + func->pci_dev = pci_get_domain_bus_and_slot(0, func->bus, + PCI_DEVFN(func->device, + func->function)); if (func->pci_dev == NULL) { dbg("ERROR: pci_dev still null\n"); goto out; @@ -129,7 +133,10 @@ int cpqhp_unconfigure_device(struct pci_func *func) pci_lock_rescan_remove(); for (j = 0; j < 8 ; j++) { - struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j)); + struct pci_dev *temp = pci_get_domain_bus_and_slot(0, + func->bus, + PCI_DEVFN(func->device, + j)); if (temp) { pci_dev_put(temp); pci_stop_and_remove_bus_device(temp); @@ -319,6 +326,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug) int cloop = 0; int stop_it; int index; + u16 devfn; /* Decide which slots are supported */ @@ -416,7 +424,9 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug) new_slot->switch_save = 0x10; /* In case of unsupported board */ new_slot->status = DevError; - new_slot->pci_dev = pci_get_bus_and_slot(new_slot->bus, (new_slot->device << 3) | new_slot->function); + devfn = (new_slot->device << 3) | new_slot->function; + new_slot->pci_dev = pci_get_domain_bus_and_slot(0, + new_slot->bus, devfn); for (cloop = 0; cloop < 0x20; cloop++) { rc = pci_bus_read_config_dword(ctrl->pci_bus, PCI_DEVFN(device, function), cloop << 2, (u32 *) &(new_slot->config_space[cloop])); diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index 4f5c0b936797..4985e681e48f 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -705,7 +705,8 @@ static void ibm_unconfigure_device(struct pci_func *func) pci_lock_rescan_remove(); for (j = 0; j < 0x08; j++) { - temp = pci_get_bus_and_slot(func->busno, (func->device << 3) | j); + temp = pci_get_domain_bus_and_slot(0, func->busno, + (func->device << 3) | j); if (temp) { pci_stop_and_remove_bus_device(temp); pci_dev_put(temp); @@ -776,7 +777,7 @@ static int ibm_configure_device(struct pci_func *func) if (!(bus_structure_fixup(func->busno))) flag = 1; if (func->dev == NULL) - func->dev = pci_get_bus_and_slot(func->busno, + func->dev = pci_get_domain_bus_and_slot(0, func->busno, PCI_DEVFN(func->device, func->function)); if (func->dev == NULL) { @@ -789,7 +790,7 @@ static int ibm_configure_device(struct pci_func *func) if (num) pci_bus_add_devices(bus); - func->dev = pci_get_bus_and_slot(func->busno, + func->dev = pci_get_domain_bus_and_slot(0, func->busno, PCI_DEVFN(func->device, func->function)); if (func->dev == NULL) { err("ERROR... : pci_dev still NULL\n"); diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index ed27635ec740..17bea7ccf6d4 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -847,6 +847,13 @@ struct controller *pcie_init(struct pcie_device *dev) if (pdev->hotplug_user_indicators) slot_cap &= ~(PCI_EXP_SLTCAP_AIP | PCI_EXP_SLTCAP_PIP); + /* + * We assume no Thunderbolt controllers support Command Complete events, + * but some controllers falsely claim they do. + */ + if (pdev->is_thunderbolt) + slot_cap |= PCI_EXP_SLTCAP_NCCS; + ctrl->slot_cap = slot_cap; mutex_init(&ctrl->ctrl_lock); init_waitqueue_head(&ctrl->queue); diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index 2a1ca020cf5a..acc360d1a1fb 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -79,7 +79,6 @@ int pciehp_configure_device(struct slot *p_slot) int pciehp_unconfigure_device(struct slot *p_slot) { int rc = 0; - u8 bctl = 0; u8 presence = 0; struct pci_dev *dev, *temp; struct pci_bus *parent = p_slot->ctrl->pcie->port->subordinate; @@ -101,17 +100,6 @@ int pciehp_unconfigure_device(struct slot *p_slot) list_for_each_entry_safe_reverse(dev, temp, &parent->devices, bus_list) { pci_dev_get(dev); - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE && presence) { - pci_read_config_byte(dev, PCI_BRIDGE_CONTROL, &bctl); - if (bctl & PCI_BRIDGE_CTL_VGA) { - ctrl_err(ctrl, - "Cannot remove display device %s\n", - pci_name(dev)); - pci_dev_put(dev); - rc = -EINVAL; - break; - } - } if (!presence) { pci_dev_set_disconnected(dev, NULL); if (pci_has_subordinate(dev)) diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c index ea63db58b4b1..79f1682c858e 100644 --- a/drivers/pci/hotplug/shpchp_pci.c +++ b/drivers/pci/hotplug/shpchp_pci.c @@ -78,7 +78,6 @@ int shpchp_configure_device(struct slot *p_slot) int shpchp_unconfigure_device(struct slot *p_slot) { int rc = 0; - u8 bctl = 0; struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate; struct pci_dev *dev, *temp; struct controller *ctrl = p_slot->ctrl; @@ -93,17 +92,6 @@ int shpchp_unconfigure_device(struct slot *p_slot) continue; pci_dev_get(dev); - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) { - pci_read_config_byte(dev, PCI_BRIDGE_CONTROL, &bctl); - if (bctl & PCI_BRIDGE_CTL_VGA) { - ctrl_err(ctrl, - "Cannot remove display device %s\n", - pci_name(dev)); - pci_dev_put(dev); - rc = -EINVAL; - break; - } - } pci_stop_and_remove_bus_device(dev); pci_dev_put(dev); } |