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Merge branch 'pci/yinghai-misc' into next

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This commit is contained in:
Bjorn Helgaas 2012-09-24 17:24:11 -06:00
commit 78c8f84302
5 changed files with 19 additions and 13 deletions
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3
arch/ia64/pci/pci.c
View File

@ -295,7 +295,6 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data)
window->resource.flags = flags;
window->resource.start = addr.minimum + offset;
window->resource.end = window->resource.start + addr.address_length - 1;
window->resource.child = NULL;
window->offset = offset;
if (insert_resource(root, &window->resource)) {
@ -357,7 +356,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
&windows);
if (windows) {
controller->window =
kmalloc_node(sizeof(*controller->window) * windows,
kzalloc_node(sizeof(*controller->window) * windows,
GFP_KERNEL, controller->node);
if (!controller->window)
goto out2;

3
arch/x86/pci/acpi.c
View File

@ -305,7 +305,6 @@ setup_resource(struct acpi_resource *acpi_res, void *data)
res->flags = flags;
res->start = start;
res->end = end;
res->child = NULL;
if (!pci_use_crs) {
dev_printk(KERN_DEBUG, &info->bridge->dev,
@ -434,7 +433,7 @@ probe_pci_root_info(struct pci_root_info *info, struct acpi_device *device,
size = sizeof(*info->res) * info->res_num;
info->res_num = 0;
info->res = kmalloc(size, GFP_KERNEL);
info->res = kzalloc(size, GFP_KERNEL);
if (!info->res)
return;

14
drivers/gpu/vga/vgaarb.c
View File

@ -141,7 +141,11 @@ EXPORT_SYMBOL_GPL(vga_default_device);
void vga_set_default_device(struct pci_dev *pdev)
{
vga_default = pdev;
if (vga_default == pdev)
return;
pci_dev_put(vga_default);
vga_default = pci_dev_get(pdev);
}
#endif
@ -577,7 +581,7 @@ static bool vga_arbiter_add_pci_device(struct pci_dev *pdev)
#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
if (vga_default == NULL &&
((vgadev->owns & VGA_RSRC_LEGACY_MASK) == VGA_RSRC_LEGACY_MASK))
vga_default = pci_dev_get(pdev);
vga_set_default_device(pdev);
#endif
vga_arbiter_check_bridge_sharing(vgadev);
@ -613,10 +617,8 @@ static bool vga_arbiter_del_pci_device(struct pci_dev *pdev)
}
#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE
if (vga_default == pdev) {
pci_dev_put(vga_default);
vga_default = NULL;
}
if (vga_default == pdev)
vga_set_default_device(NULL);
#endif
if (vgadev->decodes & (VGA_RSRC_LEGACY_IO | VGA_RSRC_LEGACY_MEM))

6
drivers/pci/bus.c
View File

@ -87,11 +87,15 @@ EXPORT_SYMBOL_GPL(pci_bus_resource_n);
void pci_bus_remove_resources(struct pci_bus *bus)
{
int i;
struct pci_bus_resource *bus_res, *tmp;
for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++)
bus->resource[i] = NULL;
pci_free_resource_list(&bus->resources);
list_for_each_entry_safe(bus_res, tmp, &bus->resources, list) {
list_del(&bus_res->list);
kfree(bus_res);
}
}
/**

6
drivers/pci/probe.c
View File

@ -729,8 +729,10 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
/* Check if setup is sensible at all */
if (!pass &&
(primary != bus->number || secondary <= bus->number)) {
dev_dbg(&dev->dev, "bus configuration invalid, reconfiguring\n");
(primary != bus->number || secondary <= bus->number ||
secondary > subordinate)) {
dev_info(&dev->dev, "bridge configuration invalid ([bus %02x-%02x]), reconfiguring\n",
secondary, subordinate);
broken = 1;
}