diff options
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/Makefile | 1 | ||||
-rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 19 | ||||
-rw-r--r-- | drivers/pci/pci-sysfs.c | 2 | ||||
-rw-r--r-- | drivers/pci/pci.c | 33 |
4 files changed, 23 insertions, 32 deletions
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index 3d102dd87c9..0b51857fbaf 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile @@ -48,6 +48,7 @@ obj-$(CONFIG_PPC) += setup-bus.o obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o obj-$(CONFIG_X86_VISWS) += setup-irq.o obj-$(CONFIG_MN10300) += setup-bus.o +obj-$(CONFIG_MICROBLAZE) += setup-bus.o # # ACPI Related PCI FW Functions diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index cb2fd01edda..b5dad9f3745 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -749,6 +749,24 @@ static int acpiphp_bus_trim(acpi_handle handle) return retval; } +static void acpiphp_set_acpi_region(struct acpiphp_slot *slot) +{ + struct acpiphp_func *func; + union acpi_object params[2]; + struct acpi_object_list arg_list; + + list_for_each_entry(func, &slot->funcs, sibling) { + arg_list.count = 2; + arg_list.pointer = params; + params[0].type = ACPI_TYPE_INTEGER; + params[0].integer.value = ACPI_ADR_SPACE_PCI_CONFIG; + params[1].type = ACPI_TYPE_INTEGER; + params[1].integer.value = 1; + /* _REG is optional, we don't care about if there is failure */ + acpi_evaluate_object(func->handle, "_REG", &arg_list, NULL); + } +} + /** * enable_device - enable, configure a slot * @slot: slot to be enabled @@ -805,6 +823,7 @@ static int __ref enable_device(struct acpiphp_slot *slot) pci_bus_assign_resources(bus); acpiphp_sanitize_bus(bus); acpiphp_set_hpp_values(bus); + acpiphp_set_acpi_region(slot); pci_enable_bridges(bus); pci_bus_add_devices(bus); diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index de296452c95..997668558e7 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -655,8 +655,8 @@ void pci_create_legacy_files(struct pci_bus *b) goto legacy_io_err; /* Allocated above after the legacy_io struct */ - sysfs_bin_attr_init(b->legacy_mem); b->legacy_mem = b->legacy_io + 1; + sysfs_bin_attr_init(b->legacy_mem); b->legacy_mem->attr.name = "legacy_mem"; b->legacy_mem->size = 1024*1024; b->legacy_mem->attr.mode = S_IRUSR | S_IWUSR; diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 897fa5ccdb7..cb1dd5f4988 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1583,8 +1583,10 @@ void pci_pm_init(struct pci_dev *dev) int pm; u16 pmc; + pm_runtime_forbid(&dev->dev); device_enable_async_suspend(&dev->dev); dev->wakeup_prepared = false; + dev->pm_cap = 0; /* find PCI PM capability in list */ @@ -2296,35 +2298,6 @@ void pci_msi_off(struct pci_dev *dev) } } -#ifndef HAVE_ARCH_PCI_SET_DMA_MASK -/* - * These can be overridden by arch-specific implementations - */ -int -pci_set_dma_mask(struct pci_dev *dev, u64 mask) -{ - if (!pci_dma_supported(dev, mask)) - return -EIO; - - dev->dma_mask = mask; - dev_dbg(&dev->dev, "using %dbit DMA mask\n", fls64(mask)); - - return 0; -} - -int -pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) -{ - if (!pci_dma_supported(dev, mask)) - return -EIO; - - dev->dev.coherent_dma_mask = mask; - dev_dbg(&dev->dev, "using %dbit consistent DMA mask\n", fls64(mask)); - - return 0; -} -#endif - #ifndef HAVE_ARCH_PCI_SET_DMA_MAX_SEGMENT_SIZE int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size) { @@ -3066,8 +3039,6 @@ EXPORT_SYMBOL(pci_set_mwi); EXPORT_SYMBOL(pci_try_set_mwi); EXPORT_SYMBOL(pci_clear_mwi); EXPORT_SYMBOL_GPL(pci_intx); -EXPORT_SYMBOL(pci_set_dma_mask); -EXPORT_SYMBOL(pci_set_consistent_dma_mask); EXPORT_SYMBOL(pci_assign_resource); EXPORT_SYMBOL(pci_find_parent_resource); EXPORT_SYMBOL(pci_select_bars); |