diff options
| -rw-r--r-- | arch/ia64/sn/kernel/io_init.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c index 238e2c511d94..06a172cb37f4 100644 --- a/arch/ia64/sn/kernel/io_init.c +++ b/arch/ia64/sn/kernel/io_init.c @@ -149,48 +149,6 @@ sn_legacy_pci_window_fixup(struct pci_controller *controller, } /* - * sn_pci_window_fixup() - Create a pci_window for each device resource. - * It will setup pci_windows for use by - * pcibios_bus_to_resource(), pcibios_resource_to_bus(), - * etc. - */ -static void -sn_pci_window_fixup(struct pci_dev *dev, unsigned int count, - s64 * pci_addrs) -{ - struct pci_controller *controller = PCI_CONTROLLER(dev->bus); - unsigned int i; - unsigned int idx; - unsigned int new_count; - struct pci_window *new_window; - - if (count == 0) - return; - idx = controller->windows; - new_count = controller->windows + count; - new_window = kcalloc(new_count, sizeof(struct pci_window), GFP_KERNEL); - BUG_ON(new_window == NULL); - if (controller->window) { - memcpy(new_window, controller->window, - sizeof(struct pci_window) * controller->windows); - kfree(controller->window); - } - - /* Setup a pci_window for each device resource. */ - for (i = 0; i <= PCI_ROM_RESOURCE; i++) { - if (pci_addrs[i] == -1) - continue; - - new_window[idx].offset = dev->resource[i].start - pci_addrs[i]; - new_window[idx].resource = dev->resource[i]; - idx++; - } - - controller->windows = new_count; - controller->window = new_window; -} - -/* * sn_io_slot_fixup() - We are not running with an ACPI capable PROM, * and need to convert the pci_dev->resource * 'start' and 'end' addresses to mapped addresses, @@ -199,9 +157,7 @@ sn_pci_window_fixup(struct pci_dev *dev, unsigned int count, void sn_io_slot_fixup(struct pci_dev *dev) { - unsigned int count = 0; int idx; - s64 pci_addrs[PCI_ROM_RESOURCE + 1]; unsigned long addr, end, size, start; struct pcidev_info *pcidev_info; struct sn_irq_info *sn_irq_info; @@ -229,7 +185,6 @@ sn_io_slot_fixup(struct pci_dev *dev) for (idx = 0; idx <= PCI_ROM_RESOURCE; idx++) { if (!pcidev_info->pdi_pio_mapped_addr[idx]) { - pci_addrs[idx] = -1; continue; } @@ -237,11 +192,8 @@ sn_io_slot_fixup(struct pci_dev *dev) end = dev->resource[idx].end; size = end - start; if (size == 0) { - pci_addrs[idx] = -1; continue; } - pci_addrs[idx] = start; - count++; addr = pcidev_info->pdi_pio_mapped_addr[idx]; addr = ((addr << 4) >> 4) | __IA64_UNCACHED_OFFSET; dev->resource[idx].start = addr; @@ -276,11 +228,6 @@ sn_io_slot_fixup(struct pci_dev *dev) IORESOURCE_ROM_BIOS_COPY; } } - /* Create a pci_window in the pci_controller struct for - * each device resource. - */ - if (count > 0) - sn_pci_window_fixup(dev, count, pci_addrs); sn_pci_fixup_slot(dev, pcidev_info, sn_irq_info); } |