diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/bus.c | 2 | ||||
| -rw-r--r-- | drivers/base/core.c | 14 | ||||
| -rw-r--r-- | drivers/pci/probe.c | 21 |
3 files changed, 33 insertions, 4 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 2d1955c1183..a6dbcf4d9ef 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -35,6 +35,7 @@ #ifdef CONFIG_X86 #include <asm/mpspec.h> #endif +#include <linux/pci.h> #include <acpi/acpi_bus.h> #include <acpi/acpi_drivers.h> @@ -784,6 +785,7 @@ static int __init acpi_init(void) result = acpi_bus_init(); if (!result) { + pci_mmcfg_late_init(); if (!(pm_flags & PM_APM)) pm_flags |= PM_ACPI; else { diff --git a/drivers/base/core.c b/drivers/base/core.c index 9248e0927d0..be288b5e418 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -787,6 +787,10 @@ int device_add(struct device *dev) parent = get_device(dev->parent); setup_parent(dev, parent); + /* use parent numa_node */ + if (parent) + set_dev_node(dev, dev_to_node(parent)); + /* first, register with generic layer. */ error = kobject_add(&dev->kobj, dev->kobj.parent, "%s", dev->bus_id); if (error) @@ -1306,8 +1310,11 @@ int device_move(struct device *dev, struct device *new_parent) dev->parent = new_parent; if (old_parent) klist_remove(&dev->knode_parent); - if (new_parent) + if (new_parent) { klist_add_tail(&dev->knode_parent, &new_parent->klist_children); + set_dev_node(dev, dev_to_node(new_parent)); + } + if (!dev->class) goto out_put; error = device_move_class_links(dev, old_parent, new_parent); @@ -1317,9 +1324,12 @@ int device_move(struct device *dev, struct device *new_parent) if (!kobject_move(&dev->kobj, &old_parent->kobj)) { if (new_parent) klist_remove(&dev->knode_parent); - if (old_parent) + dev->parent = old_parent; + if (old_parent) { klist_add_tail(&dev->knode_parent, &old_parent->klist_children); + set_dev_node(dev, dev_to_node(old_parent)); + } } cleanup_glue_dir(dev, new_parent_kobj); put_device(new_parent); diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index f991359f0c3..4a55bf38095 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -842,11 +842,14 @@ static void set_pcie_port_type(struct pci_dev *pdev) * reading the dword at 0x100 which must either be 0 or a valid extended * capability header. */ -int pci_cfg_space_size(struct pci_dev *dev) +int pci_cfg_space_size_ext(struct pci_dev *dev, unsigned check_exp_pcix) { int pos; u32 status; + if (!check_exp_pcix) + goto skip; + pos = pci_find_capability(dev, PCI_CAP_ID_EXP); if (!pos) { pos = pci_find_capability(dev, PCI_CAP_ID_PCIX); @@ -858,6 +861,7 @@ int pci_cfg_space_size(struct pci_dev *dev) goto fail; } + skip: if (pci_read_config_dword(dev, 256, &status) != PCIBIOS_SUCCESSFUL) goto fail; if (status == 0xffffffff) @@ -869,6 +873,11 @@ int pci_cfg_space_size(struct pci_dev *dev) return PCI_CFG_SPACE_SIZE; } +int pci_cfg_space_size(struct pci_dev *dev) +{ + return pci_cfg_space_size_ext(dev, 1); +} + static void pci_release_bus_bridge_dev(struct device *dev) { kfree(dev); @@ -964,7 +973,6 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus) dev->dev.release = pci_release_dev; pci_dev_get(dev); - set_dev_node(&dev->dev, pcibus_to_node(bus)); dev->dev.dma_mask = &dev->dma_mask; dev->dev.dma_parms = &dev->dma_parms; dev->dev.coherent_dma_mask = 0xffffffffull; @@ -1080,6 +1088,10 @@ unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus) return max; } +void __attribute__((weak)) set_pci_bus_resources_arch_default(struct pci_bus *b) +{ +} + struct pci_bus * pci_create_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata) { @@ -1119,6 +1131,9 @@ struct pci_bus * pci_create_bus(struct device *parent, goto dev_reg_err; b->bridge = get_device(dev); + if (!parent) + set_dev_node(b->bridge, pcibus_to_node(b)); + b->dev.class = &pcibus_class; b->dev.parent = b->bridge; sprintf(b->dev.bus_id, "%04x:%02x", pci_domain_nr(b), bus); @@ -1136,6 +1151,8 @@ struct pci_bus * pci_create_bus(struct device *parent, b->resource[0] = &ioport_resource; b->resource[1] = &iomem_resource; + set_pci_bus_resources_arch_default(b); + return b; dev_create_file_err: |