diff options
Diffstat (limited to 'arch/ia64/pci')
| -rw-r--r-- | arch/ia64/pci/fixup.c | 29 | ||||
| -rw-r--r-- | arch/ia64/pci/pci.c | 14 |
2 files changed, 19 insertions, 24 deletions
diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c index 5dc969dd4ac..1fe9aa5068e 100644 --- a/arch/ia64/pci/fixup.c +++ b/arch/ia64/pci/fixup.c @@ -5,6 +5,7 @@ #include <linux/pci.h> #include <linux/init.h> +#include <linux/vgaarb.h> #include <asm/machvec.h> @@ -19,9 +20,10 @@ * IORESOURCE_ROM_SHADOW is used to associate the boot video * card with this copy. On laptops this copy has to be used since * the main ROM may be compressed or combined with another image. - * See pci_map_rom() for use of this flag. IORESOURCE_ROM_SHADOW - * is marked here since the boot video device will be the only enabled - * video device at this point. + * See pci_map_rom() for use of this flag. Before marking the device + * with IORESOURCE_ROM_SHADOW check if a vga_default_device is already set + * by either arch cde or vga-arbitration, if so only apply the fixup to this + * already determined primary video card. */ static void pci_fixup_video(struct pci_dev *pdev) @@ -35,9 +37,6 @@ static void pci_fixup_video(struct pci_dev *pdev) return; /* Maybe, this machine supports legacy memory map. */ - if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA) - return; - /* Is VGA routed to us? */ bus = pdev->bus; while (bus) { @@ -50,9 +49,7 @@ static void pci_fixup_video(struct pci_dev *pdev) * type BRIDGE, or CARDBUS. Host to PCI controllers use * PCI header type NORMAL. */ - if (bridge - &&((bridge->hdr_type == PCI_HEADER_TYPE_BRIDGE) - ||(bridge->hdr_type == PCI_HEADER_TYPE_CARDBUS))) { + if (bridge && (pci_is_bridge(bridge))) { pci_read_config_word(bridge, PCI_BRIDGE_CONTROL, &config); if (!(config & PCI_BRIDGE_CTL_VGA)) @@ -60,10 +57,14 @@ static void pci_fixup_video(struct pci_dev *pdev) } bus = bus->parent; } - pci_read_config_word(pdev, PCI_COMMAND, &config); - if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) { - pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW; - dev_printk(KERN_DEBUG, &pdev->dev, "Boot video device\n"); + if (!vga_default_device() || pdev == vga_default_device()) { + pci_read_config_word(pdev, PCI_COMMAND, &config); + if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) { + pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW; + dev_printk(KERN_DEBUG, &pdev->dev, "Boot video device\n"); + vga_set_default_device(pdev); + } } } -DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_video); +DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID, + PCI_CLASS_DISPLAY_VGA, 8, pci_fixup_video); diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 2326790b7d8..291a582777c 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -126,7 +126,6 @@ static struct pci_controller *alloc_pci_controller(int seg) return NULL; controller->segment = seg; - controller->node = -1; return controller; } @@ -430,19 +429,14 @@ struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root) struct pci_root_info *info = NULL; int busnum = root->secondary.start; struct pci_bus *pbus; - int pxm, ret; + int ret; controller = alloc_pci_controller(domain); if (!controller) return NULL; - controller->acpi_handle = device->handle; - - pxm = acpi_get_pxm(controller->acpi_handle); -#ifdef CONFIG_NUMA - if (pxm >= 0) - controller->node = pxm_to_node(pxm); -#endif + controller->companion = device; + controller->node = acpi_get_node(device->handle); info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { @@ -489,7 +483,7 @@ int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge) { struct pci_controller *controller = bridge->bus->sysdata; - ACPI_HANDLE_SET(&bridge->dev, controller->acpi_handle); + ACPI_COMPANION_SET(&bridge->dev, controller->companion); return 0; } |