diff options
Diffstat (limited to 'arch/arm/kernel/bios32.c')
-rw-r--r-- | arch/arm/kernel/bios32.c | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index 17a26c1..ab19b7c0 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -18,6 +18,15 @@ static int debug_pci; +#ifdef CONFIG_PCI_MSI +struct msi_controller *pcibios_msi_controller(struct pci_dev *dev) +{ + struct pci_sys_data *sysdata = dev->bus->sysdata; + + return sysdata->msi_ctrl; +} +#endif + /* * We can't use pci_get_device() here since we are * called from interrupt context. @@ -355,25 +364,11 @@ void pcibios_fixup_bus(struct pci_bus *bus) /* * Report what we did for this bus */ - printk(KERN_INFO "PCI: bus%d: Fast back to back transfers %sabled\n", + pr_info("PCI: bus%d: Fast back to back transfers %sabled\n", bus->number, (features & PCI_COMMAND_FAST_BACK) ? "en" : "dis"); } EXPORT_SYMBOL(pcibios_fixup_bus); -void pcibios_add_bus(struct pci_bus *bus) -{ - struct pci_sys_data *sys = bus->sysdata; - if (sys->add_bus) - sys->add_bus(bus); -} - -void pcibios_remove_bus(struct pci_bus *bus) -{ - struct pci_sys_data *sys = bus->sysdata; - if (sys->remove_bus) - sys->remove_bus(bus); -} - /* * Swizzle the device pin each time we cross a bridge. If a platform does * not provide a swizzle function, we perform the standard PCI swizzling. @@ -427,17 +422,16 @@ static int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) static int pcibios_init_resources(int busnr, struct pci_sys_data *sys) { int ret; - struct pci_host_bridge_window *window; + struct resource_entry *window; if (list_empty(&sys->resources)) { pci_add_resource_offset(&sys->resources, &iomem_resource, sys->mem_offset); } - list_for_each_entry(window, &sys->resources, list) { + resource_list_for_each_entry(window, &sys->resources) if (resource_type(window->res) == IORESOURCE_IO) return 0; - } sys->io_res.start = (busnr * SZ_64K) ? : pcibios_min_io; sys->io_res.end = (busnr + 1) * SZ_64K - 1; @@ -468,15 +462,13 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw, if (!sys) panic("PCI: unable to allocate sys data!"); -#ifdef CONFIG_PCI_DOMAINS - sys->domain = hw->domain; +#ifdef CONFIG_PCI_MSI + sys->msi_ctrl = hw->msi_ctrl; #endif sys->busnr = busnr; sys->swizzle = hw->swizzle; sys->map_irq = hw->map_irq; sys->align_resource = hw->align_resource; - sys->add_bus = hw->add_bus; - sys->remove_bus = hw->remove_bus; INIT_LIST_HEAD(&sys->resources); if (hw->private_data) |