diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0183-of-irq-Rename-of_irq_map_-functions-to-of_irq_parse_.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0183-of-irq-Rename-of_irq_map_-functions-to-of_irq_parse_.patch | 682 |
1 files changed, 0 insertions, 682 deletions
diff --git a/target/linux/mvebu/patches-3.10/0183-of-irq-Rename-of_irq_map_-functions-to-of_irq_parse_.patch b/target/linux/mvebu/patches-3.10/0183-of-irq-Rename-of_irq_map_-functions-to-of_irq_parse_.patch deleted file mode 100644 index c0245b7..0000000 --- a/target/linux/mvebu/patches-3.10/0183-of-irq-Rename-of_irq_map_-functions-to-of_irq_parse_.patch +++ /dev/null @@ -1,682 +0,0 @@ -From fd33285b3dab183df0cea06de9f618886dc0f1c0 Mon Sep 17 00:00:00 2001 -From: Grant Likely <grant.likely@linaro.org> -Date: Thu, 19 Dec 2013 09:30:54 -0300 -Subject: [PATCH 183/203] of/irq: Rename of_irq_map_* functions to - of_irq_parse_* - -The OF irq handling code has been overloading the term 'map' to refer to -both parsing the data in the device tree and mapping it to the internal -linux irq system. This is probably because the device tree does have the -concept of an 'interrupt-map' function for translating interrupt -references from one node to another, but 'map' is still confusing when -the primary purpose of some of the functions are to parse the DT data. - -This patch renames all the of_irq_map_* functions to of_irq_parse_* -which makes it clear that there is a difference between the parsing -phase and the mapping phase. Kernel code can make use of just the -parsing or just the mapping support as needed by the subsystem. - -The patch was generated mechanically with a handful of sed commands. - -Signed-off-by: Grant Likely <grant.likely@linaro.org> -Acked-by: Michal Simek <monstr@monstr.eu> -Acked-by: Tony Lindgren <tony@atomide.com> -Cc: Ralf Baechle <ralf@linux-mips.org> -Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> - -Conflicts: - arch/arm/mach-integrator/pci_v3.c - arch/mips/pci/pci-rt3883.c ---- - arch/arm/mach-integrator/pci_v3.c | 279 +++++++++++++++++++++++++ - arch/microblaze/pci/pci-common.c | 2 +- - arch/mips/pci/fixup-lantiq.c | 2 +- - arch/powerpc/kernel/pci-common.c | 2 +- - arch/powerpc/platforms/cell/celleb_scc_pciex.c | 2 +- - arch/powerpc/platforms/cell/celleb_scc_sio.c | 2 +- - arch/powerpc/platforms/cell/spider-pic.c | 2 +- - arch/powerpc/platforms/cell/spu_manage.c | 2 +- - arch/powerpc/platforms/fsl_uli1575.c | 2 +- - arch/powerpc/platforms/powermac/pic.c | 2 +- - arch/powerpc/platforms/pseries/event_sources.c | 2 +- - arch/powerpc/sysdev/mpic_msi.c | 2 +- - arch/x86/kernel/devicetree.c | 2 +- - drivers/of/address.c | 4 +- - drivers/of/irq.c | 28 +-- - drivers/of/of_pci_irq.c | 10 +- - drivers/pci/host/pci-mvebu.c | 2 +- - include/linux/of_irq.h | 8 +- - include/linux/of_pci.h | 2 +- - 19 files changed, 318 insertions(+), 39 deletions(-) - ---- a/arch/arm/mach-integrator/pci_v3.c -+++ b/arch/arm/mach-integrator/pci_v3.c -@@ -610,3 +610,282 @@ void __init pci_v3_postinit(void) - - register_isa_ports(PHYS_PCI_MEM_BASE, PHYS_PCI_IO_BASE, 0); - } -+ -+/* -+ * A small note about bridges and interrupts. The DECchip 21050 (and -+ * later) adheres to the PCI-PCI bridge specification. This says that -+ * the interrupts on the other side of a bridge are swizzled in the -+ * following manner: -+ * -+ * Dev Interrupt Interrupt -+ * Pin on Pin on -+ * Device Connector -+ * -+ * 4 A A -+ * B B -+ * C C -+ * D D -+ * -+ * 5 A B -+ * B C -+ * C D -+ * D A -+ * -+ * 6 A C -+ * B D -+ * C A -+ * D B -+ * -+ * 7 A D -+ * B A -+ * C B -+ * D C -+ * -+ * Where A = pin 1, B = pin 2 and so on and pin=0 = default = A. -+ * Thus, each swizzle is ((pin-1) + (device#-4)) % 4 -+ */ -+ -+/* -+ * This routine handles multiple bridges. -+ */ -+static u8 __init pci_v3_swizzle(struct pci_dev *dev, u8 *pinp) -+{ -+ if (*pinp == 0) -+ *pinp = 1; -+ -+ return pci_common_swizzle(dev, pinp); -+} -+ -+static int irq_tab[4] __initdata = { -+ IRQ_AP_PCIINT0, IRQ_AP_PCIINT1, IRQ_AP_PCIINT2, IRQ_AP_PCIINT3 -+}; -+ -+/* -+ * map the specified device/slot/pin to an IRQ. This works out such -+ * that slot 9 pin 1 is INT0, pin 2 is INT1, and slot 10 pin 1 is INT1. -+ */ -+static int __init pci_v3_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ int intnr = ((slot - 9) + (pin - 1)) & 3; -+ -+ return irq_tab[intnr]; -+} -+ -+static struct hw_pci pci_v3 __initdata = { -+ .swizzle = pci_v3_swizzle, -+ .setup = pci_v3_setup, -+ .nr_controllers = 1, -+ .ops = &pci_v3_ops, -+ .preinit = pci_v3_preinit, -+ .postinit = pci_v3_postinit, -+}; -+ -+#ifdef CONFIG_OF -+ -+static int __init pci_v3_map_irq_dt(const struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ struct of_irq oirq; -+ int ret; -+ -+ ret = of_irq_parse_pci(dev, &oirq); -+ if (ret) { -+ dev_err(&dev->dev, "of_irq_parse_pci() %d\n", ret); -+ /* Proper return code 0 == NO_IRQ */ -+ return 0; -+ } -+ -+ return irq_create_of_mapping(oirq.controller, oirq.specifier, -+ oirq.size); -+} -+ -+static int __init pci_v3_dtprobe(struct platform_device *pdev, -+ struct device_node *np) -+{ -+ struct of_pci_range_parser parser; -+ struct of_pci_range range; -+ struct resource *res; -+ int irq, ret; -+ -+ if (of_pci_range_parser_init(&parser, np)) -+ return -EINVAL; -+ -+ /* Get base for bridge registers */ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!res) { -+ dev_err(&pdev->dev, "unable to obtain PCIv3 base\n"); -+ return -ENODEV; -+ } -+ pci_v3_base = devm_ioremap(&pdev->dev, res->start, -+ resource_size(res)); -+ if (!pci_v3_base) { -+ dev_err(&pdev->dev, "unable to remap PCIv3 base\n"); -+ return -ENODEV; -+ } -+ -+ /* Get and request error IRQ resource */ -+ irq = platform_get_irq(pdev, 0); -+ if (irq <= 0) { -+ dev_err(&pdev->dev, "unable to obtain PCIv3 error IRQ\n"); -+ return -ENODEV; -+ } -+ ret = devm_request_irq(&pdev->dev, irq, v3_irq, 0, -+ "PCIv3 error", NULL); -+ if (ret < 0) { -+ dev_err(&pdev->dev, "unable to request PCIv3 error IRQ %d (%d)\n", irq, ret); -+ return ret; -+ } -+ -+ for_each_of_pci_range(&parser, &range) { -+ if (!range.flags) { -+ of_pci_range_to_resource(&range, np, &conf_mem); -+ conf_mem.name = "PCIv3 config"; -+ } -+ if (range.flags & IORESOURCE_IO) { -+ of_pci_range_to_resource(&range, np, &io_mem); -+ io_mem.name = "PCIv3 I/O"; -+ } -+ if ((range.flags & IORESOURCE_MEM) && -+ !(range.flags & IORESOURCE_PREFETCH)) { -+ non_mem_pci = range.pci_addr; -+ non_mem_pci_sz = range.size; -+ of_pci_range_to_resource(&range, np, &non_mem); -+ non_mem.name = "PCIv3 non-prefetched mem"; -+ } -+ if ((range.flags & IORESOURCE_MEM) && -+ (range.flags & IORESOURCE_PREFETCH)) { -+ pre_mem_pci = range.pci_addr; -+ pre_mem_pci_sz = range.size; -+ of_pci_range_to_resource(&range, np, &pre_mem); -+ pre_mem.name = "PCIv3 prefetched mem"; -+ } -+ } -+ -+ if (!conf_mem.start || !io_mem.start || -+ !non_mem.start || !pre_mem.start) { -+ dev_err(&pdev->dev, "missing ranges in device node\n"); -+ return -EINVAL; -+ } -+ -+ pci_v3.map_irq = pci_v3_map_irq_dt; -+ pci_common_init_dev(&pdev->dev, &pci_v3); -+ -+ return 0; -+} -+ -+#else -+ -+static inline int pci_v3_dtprobe(struct platform_device *pdev, -+ struct device_node *np) -+{ -+ return -EINVAL; -+} -+ -+#endif -+ -+static int __init pci_v3_probe(struct platform_device *pdev) -+{ -+ struct device_node *np = pdev->dev.of_node; -+ int ret; -+ -+ /* Remap the Integrator system controller */ -+ ap_syscon_base = ioremap(INTEGRATOR_SC_BASE, 0x100); -+ if (!ap_syscon_base) { -+ dev_err(&pdev->dev, "unable to remap the AP syscon for PCIv3\n"); -+ return -ENODEV; -+ } -+ -+ /* Device tree probe path */ -+ if (np) -+ return pci_v3_dtprobe(pdev, np); -+ -+ pci_v3_base = devm_ioremap(&pdev->dev, PHYS_PCI_V3_BASE, SZ_64K); -+ if (!pci_v3_base) { -+ dev_err(&pdev->dev, "unable to remap PCIv3 base\n"); -+ return -ENODEV; -+ } -+ -+ ret = devm_request_irq(&pdev->dev, IRQ_AP_V3INT, v3_irq, 0, "V3", NULL); -+ if (ret) { -+ dev_err(&pdev->dev, "unable to grab PCI error interrupt: %d\n", -+ ret); -+ return -ENODEV; -+ } -+ -+ conf_mem.name = "PCIv3 config"; -+ conf_mem.start = PHYS_PCI_CONFIG_BASE; -+ conf_mem.end = PHYS_PCI_CONFIG_BASE + SZ_16M - 1; -+ conf_mem.flags = IORESOURCE_MEM; -+ -+ io_mem.name = "PCIv3 I/O"; -+ io_mem.start = PHYS_PCI_IO_BASE; -+ io_mem.end = PHYS_PCI_IO_BASE + SZ_16M - 1; -+ io_mem.flags = IORESOURCE_MEM; -+ -+ non_mem_pci = 0x00000000; -+ non_mem_pci_sz = SZ_256M; -+ non_mem.name = "PCIv3 non-prefetched mem"; -+ non_mem.start = PHYS_PCI_MEM_BASE; -+ non_mem.end = PHYS_PCI_MEM_BASE + SZ_256M - 1; -+ non_mem.flags = IORESOURCE_MEM; -+ -+ pre_mem_pci = 0x10000000; -+ pre_mem_pci_sz = SZ_256M; -+ pre_mem.name = "PCIv3 prefetched mem"; -+ pre_mem.start = PHYS_PCI_PRE_BASE + SZ_256M; -+ pre_mem.end = PHYS_PCI_PRE_BASE + SZ_256M - 1; -+ pre_mem.flags = IORESOURCE_MEM | IORESOURCE_PREFETCH; -+ -+ pci_v3.map_irq = pci_v3_map_irq; -+ -+ pci_common_init_dev(&pdev->dev, &pci_v3); -+ -+ return 0; -+} -+ -+static const struct of_device_id pci_ids[] = { -+ { .compatible = "v3,v360epc-pci", }, -+ {}, -+}; -+ -+static struct platform_driver pci_v3_driver = { -+ .driver = { -+ .name = "pci-v3", -+ .of_match_table = pci_ids, -+ }, -+}; -+ -+static int __init pci_v3_init(void) -+{ -+ return platform_driver_probe(&pci_v3_driver, pci_v3_probe); -+} -+ -+subsys_initcall(pci_v3_init); -+ -+/* -+ * Static mappings for the PCIv3 bridge -+ * -+ * e8000000 40000000 PCI memory PHYS_PCI_MEM_BASE (max 512M) -+ * ec000000 61000000 PCI config space PHYS_PCI_CONFIG_BASE (max 16M) -+ * fee00000 60000000 PCI IO PHYS_PCI_IO_BASE (max 16M) -+ */ -+static struct map_desc pci_v3_io_desc[] __initdata __maybe_unused = { -+ { -+ .virtual = (unsigned long)PCI_MEMORY_VADDR, -+ .pfn = __phys_to_pfn(PHYS_PCI_MEM_BASE), -+ .length = SZ_16M, -+ .type = MT_DEVICE -+ }, { -+ .virtual = (unsigned long)PCI_CONFIG_VADDR, -+ .pfn = __phys_to_pfn(PHYS_PCI_CONFIG_BASE), -+ .length = SZ_16M, -+ .type = MT_DEVICE -+ } -+}; -+ -+int __init pci_v3_early_init(void) -+{ -+ iotable_init(pci_v3_io_desc, ARRAY_SIZE(pci_v3_io_desc)); -+ vga_base = (unsigned long)PCI_MEMORY_VADDR; -+ pci_map_io_early(__phys_to_pfn(PHYS_PCI_IO_BASE)); -+ return 0; -+} ---- a/arch/microblaze/pci/pci-common.c -+++ b/arch/microblaze/pci/pci-common.c -@@ -217,7 +217,7 @@ int pci_read_irq_line(struct pci_dev *pc - memset(&oirq, 0xff, sizeof(oirq)); - #endif - /* Try to get a mapping from the device-tree */ -- if (of_irq_map_pci(pci_dev, &oirq)) { -+ if (of_irq_parse_pci(pci_dev, &oirq)) { - u8 line, pin; - - /* If that fails, lets fallback to what is in the config ---- a/arch/mips/pci/fixup-lantiq.c -+++ b/arch/mips/pci/fixup-lantiq.c -@@ -28,7 +28,7 @@ int __init pcibios_map_irq(const struct - struct of_irq dev_irq; - int irq; - -- if (of_irq_map_pci(dev, &dev_irq)) { -+ if (of_irq_parse_pci(dev, &dev_irq)) { - dev_err(&dev->dev, "trying to map irq for unknown slot:%d pin:%d\n", - slot, pin); - return 0; ---- a/arch/powerpc/kernel/pci-common.c -+++ b/arch/powerpc/kernel/pci-common.c -@@ -237,7 +237,7 @@ static int pci_read_irq_line(struct pci_ - memset(&oirq, 0xff, sizeof(oirq)); - #endif - /* Try to get a mapping from the device-tree */ -- if (of_irq_map_pci(pci_dev, &oirq)) { -+ if (of_irq_parse_pci(pci_dev, &oirq)) { - u8 line, pin; - - /* If that fails, lets fallback to what is in the config ---- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c -+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c -@@ -507,7 +507,7 @@ static __init int celleb_setup_pciex(str - phb->ops = &scc_pciex_pci_ops; - - /* internal interrupt handler */ -- if (of_irq_map_one(node, 1, &oirq)) { -+ if (of_irq_parse_one(node, 1, &oirq)) { - pr_err("PCIEXC:Failed to map irq\n"); - goto error; - } ---- a/arch/powerpc/platforms/cell/celleb_scc_sio.c -+++ b/arch/powerpc/platforms/cell/celleb_scc_sio.c -@@ -53,7 +53,7 @@ static int __init txx9_serial_init(void) - if (!(txx9_serial_bitmap & (1<<i))) - continue; - -- if (of_irq_map_one(node, i, &irq)) -+ if (of_irq_parse_one(node, i, &irq)) - continue; - if (of_address_to_resource(node, - txx9_scc_tab[i].index, &res)) ---- a/arch/powerpc/platforms/cell/spider-pic.c -+++ b/arch/powerpc/platforms/cell/spider-pic.c -@@ -236,7 +236,7 @@ static unsigned int __init spider_find_c - * tree in case the device-tree is ever fixed - */ - struct of_irq oirq; -- if (of_irq_map_one(pic->host->of_node, 0, &oirq) == 0) { -+ if (of_irq_parse_one(pic->host->of_node, 0, &oirq) == 0) { - virq = irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); - return virq; ---- a/arch/powerpc/platforms/cell/spu_manage.c -+++ b/arch/powerpc/platforms/cell/spu_manage.c -@@ -182,7 +182,7 @@ static int __init spu_map_interrupts(str - int i; - - for (i=0; i < 3; i++) { -- ret = of_irq_map_one(np, i, &oirq); -+ ret = of_irq_parse_one(np, i, &oirq); - if (ret) { - pr_debug("spu_new: failed to get irq %d\n", i); - goto err; ---- a/arch/powerpc/platforms/fsl_uli1575.c -+++ b/arch/powerpc/platforms/fsl_uli1575.c -@@ -333,7 +333,7 @@ static void hpcd_final_uli5288(struct pc - - laddr[0] = (hose->first_busno << 16) | (PCI_DEVFN(31, 0) << 8); - laddr[1] = laddr[2] = 0; -- of_irq_map_raw(hosenode, &pin, 1, laddr, &oirq); -+ of_irq_parse_raw(hosenode, &pin, 1, laddr, &oirq); - virq = irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); - dev->irq = virq; ---- a/arch/powerpc/platforms/powermac/pic.c -+++ b/arch/powerpc/platforms/powermac/pic.c -@@ -393,7 +393,7 @@ static void __init pmac_pic_probe_oldsty - #endif - } - --int of_irq_map_oldworld(struct device_node *device, int index, -+int of_irq_parse_oldworld(struct device_node *device, int index, - struct of_irq *out_irq) - { - const u32 *ints = NULL; ---- a/arch/powerpc/platforms/pseries/event_sources.c -+++ b/arch/powerpc/platforms/pseries/event_sources.c -@@ -55,7 +55,7 @@ void request_event_sources_irqs(struct d - /* Else use normal interrupt tree parsing */ - else { - /* First try to do a proper OF tree parsing */ -- for (index = 0; of_irq_map_one(np, index, &oirq) == 0; -+ for (index = 0; of_irq_parse_one(np, index, &oirq) == 0; - index++) { - if (count > 15) - break; ---- a/arch/powerpc/sysdev/mpic_msi.c -+++ b/arch/powerpc/sysdev/mpic_msi.c -@@ -63,7 +63,7 @@ static int mpic_msi_reserve_u3_hwirqs(st - pr_debug("mpic: mapping hwirqs for %s\n", np->full_name); - - index = 0; -- while (of_irq_map_one(np, index++, &oirq) == 0) { -+ while (of_irq_parse_one(np, index++, &oirq) == 0) { - ops->xlate(mpic->irqhost, NULL, oirq.specifier, - oirq.size, &hwirq, &flags); - msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, hwirq); ---- a/arch/x86/kernel/devicetree.c -+++ b/arch/x86/kernel/devicetree.c -@@ -117,7 +117,7 @@ static int x86_of_pci_irq_enable(struct - if (!pin) - return 0; - -- ret = of_irq_map_pci(dev, &oirq); -+ ret = of_irq_parse_pci(dev, &oirq); - if (ret) - return ret; - ---- a/drivers/of/address.c -+++ b/drivers/of/address.c -@@ -525,12 +525,12 @@ static u64 __of_translate_address(struct - pbus->count_cells(dev, &pna, &pns); - if (!OF_CHECK_COUNTS(pna, pns)) { - printk(KERN_ERR "prom_parse: Bad cell count for %s\n", -- dev->full_name); -+ of_node_full_name(dev)); - break; - } - - pr_debug("OF: parent bus is %s (na=%d, ns=%d) on %s\n", -- pbus->name, pna, pns, parent->full_name); -+ pbus->name, pna, pns, of_node_full_name(parent)); - - /* Apply bus translation */ - if (of_translate_one(dev, bus, pbus, addr, na, ns, pna, rprop)) ---- a/drivers/of/irq.c -+++ b/drivers/of/irq.c -@@ -31,14 +31,14 @@ - * @dev: Device node of the device whose interrupt is to be mapped - * @index: Index of the interrupt to map - * -- * This function is a wrapper that chains of_irq_map_one() and -+ * This function is a wrapper that chains of_irq_parse_one() and - * irq_create_of_mapping() to make things easier to callers - */ - unsigned int irq_of_parse_and_map(struct device_node *dev, int index) - { - struct of_irq oirq; - -- if (of_irq_map_one(dev, index, &oirq)) -+ if (of_irq_parse_one(dev, index, &oirq)) - return 0; - - return irq_create_of_mapping(oirq.controller, oirq.specifier, -@@ -79,7 +79,7 @@ struct device_node *of_irq_find_parent(s - } - - /** -- * of_irq_map_raw - Low level interrupt tree parsing -+ * of_irq_parse_raw - Low level interrupt tree parsing - * @parent: the device interrupt parent - * @intspec: interrupt specifier ("interrupts" property of the device) - * @ointsize: size of the passed in interrupt specifier -@@ -93,7 +93,7 @@ struct device_node *of_irq_find_parent(s - * properties, for example when resolving PCI interrupts when no device - * node exist for the parent. - */ --int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, -+int of_irq_parse_raw(struct device_node *parent, const __be32 *intspec, - u32 ointsize, const __be32 *addr, struct of_irq *out_irq) - { - struct device_node *ipar, *tnode, *old = NULL, *newpar = NULL; -@@ -101,7 +101,7 @@ int of_irq_map_raw(struct device_node *p - u32 intsize = 1, addrsize, newintsize = 0, newaddrsize = 0; - int imaplen, match, i; - -- pr_debug("of_irq_map_raw: par=%s,intspec=[0x%08x 0x%08x...],ointsize=%d\n", -+ pr_debug("of_irq_parse_raw: par=%s,intspec=[0x%08x 0x%08x...],ointsize=%d\n", - of_node_full_name(parent), be32_to_cpup(intspec), - be32_to_cpup(intspec + 1), ointsize); - -@@ -126,7 +126,7 @@ int of_irq_map_raw(struct device_node *p - goto fail; - } - -- pr_debug("of_irq_map_raw: ipar=%s, size=%d\n", of_node_full_name(ipar), intsize); -+ pr_debug("of_irq_parse_raw: ipar=%s, size=%d\n", of_node_full_name(ipar), intsize); - - if (ointsize != intsize) - return -EINVAL; -@@ -269,29 +269,29 @@ int of_irq_map_raw(struct device_node *p - - return -EINVAL; - } --EXPORT_SYMBOL_GPL(of_irq_map_raw); -+EXPORT_SYMBOL_GPL(of_irq_parse_raw); - - /** -- * of_irq_map_one - Resolve an interrupt for a device -+ * of_irq_parse_one - Resolve an interrupt for a device - * @device: the device whose interrupt is to be resolved - * @index: index of the interrupt to resolve - * @out_irq: structure of_irq filled by this function - * - * This function resolves an interrupt, walking the tree, for a given -- * device-tree node. It's the high level pendant to of_irq_map_raw(). -+ * device-tree node. It's the high level pendant to of_irq_parse_raw(). - */ --int of_irq_map_one(struct device_node *device, int index, struct of_irq *out_irq) -+int of_irq_parse_one(struct device_node *device, int index, struct of_irq *out_irq) - { - struct device_node *p; - const __be32 *intspec, *tmp, *addr; - u32 intsize, intlen; - int res = -EINVAL; - -- pr_debug("of_irq_map_one: dev=%s, index=%d\n", of_node_full_name(device), index); -+ pr_debug("of_irq_parse_one: dev=%s, index=%d\n", of_node_full_name(device), index); - - /* OldWorld mac stuff is "special", handle out of line */ - if (of_irq_workarounds & OF_IMAP_OLDWORLD_MAC) -- return of_irq_map_oldworld(device, index, out_irq); -+ return of_irq_parse_oldworld(device, index, out_irq); - - /* Get the reg property (if any) */ - addr = of_get_property(device, "reg", NULL); -@@ -328,13 +328,13 @@ int of_irq_map_one(struct device_node *d - goto out; - - /* Get new specifier and map it */ -- res = of_irq_map_raw(p, intspec + index * intsize, intsize, -+ res = of_irq_parse_raw(p, intspec + index * intsize, intsize, - addr, out_irq); - out: - of_node_put(p); - return res; - } --EXPORT_SYMBOL_GPL(of_irq_map_one); -+EXPORT_SYMBOL_GPL(of_irq_parse_one); - - /** - * of_irq_to_resource - Decode a node's IRQ and return it as a resource ---- a/drivers/of/of_pci_irq.c -+++ b/drivers/of/of_pci_irq.c -@@ -5,7 +5,7 @@ - #include <asm/prom.h> - - /** -- * of_irq_map_pci - Resolve the interrupt for a PCI device -+ * of_irq_parse_pci - Resolve the interrupt for a PCI device - * @pdev: the device whose interrupt is to be resolved - * @out_irq: structure of_irq filled by this function - * -@@ -15,7 +15,7 @@ - * PCI tree until an device-node is found, at which point it will finish - * resolving using the OF tree walking. - */ --int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq) -+int of_irq_parse_pci(const struct pci_dev *pdev, struct of_irq *out_irq) - { - struct device_node *dn, *ppnode; - struct pci_dev *ppdev; -@@ -30,7 +30,7 @@ int of_irq_map_pci(const struct pci_dev - */ - dn = pci_device_to_OF_node(pdev); - if (dn) { -- rc = of_irq_map_one(dn, 0, out_irq); -+ rc = of_irq_parse_one(dn, 0, out_irq); - if (!rc) - return rc; - } -@@ -88,6 +88,6 @@ int of_irq_map_pci(const struct pci_dev - lspec_be = cpu_to_be32(lspec); - laddr[0] = cpu_to_be32((pdev->bus->number << 16) | (pdev->devfn << 8)); - laddr[1] = laddr[2] = cpu_to_be32(0); -- return of_irq_map_raw(ppnode, &lspec_be, 1, laddr, out_irq); -+ return of_irq_parse_raw(ppnode, &lspec_be, 1, laddr, out_irq); - } --EXPORT_SYMBOL_GPL(of_irq_map_pci); -+EXPORT_SYMBOL_GPL(of_irq_parse_pci); ---- a/drivers/pci/host/pci-mvebu.c -+++ b/drivers/pci/host/pci-mvebu.c -@@ -652,7 +652,7 @@ static int __init mvebu_pcie_map_irq(con - struct of_irq oirq; - int ret; - -- ret = of_irq_map_pci(dev, &oirq); -+ ret = of_irq_parse_pci(dev, &oirq); - if (ret) - return ret; - ---- a/include/linux/of_irq.h -+++ b/include/linux/of_irq.h -@@ -35,12 +35,12 @@ typedef int (*of_irq_init_cb_t)(struct d - #if defined(CONFIG_PPC32) && defined(CONFIG_PPC_PMAC) - extern unsigned int of_irq_workarounds; - extern struct device_node *of_irq_dflt_pic; --extern int of_irq_map_oldworld(struct device_node *device, int index, -+extern int of_irq_parse_oldworld(struct device_node *device, int index, - struct of_irq *out_irq); - #else /* CONFIG_PPC32 && CONFIG_PPC_PMAC */ - #define of_irq_workarounds (0) - #define of_irq_dflt_pic (NULL) --static inline int of_irq_map_oldworld(struct device_node *device, int index, -+static inline int of_irq_parse_oldworld(struct device_node *device, int index, - struct of_irq *out_irq) - { - return -EINVAL; -@@ -48,10 +48,10 @@ static inline int of_irq_map_oldworld(st - #endif /* CONFIG_PPC32 && CONFIG_PPC_PMAC */ - - --extern int of_irq_map_raw(struct device_node *parent, const __be32 *intspec, -+extern int of_irq_parse_raw(struct device_node *parent, const __be32 *intspec, - u32 ointsize, const __be32 *addr, - struct of_irq *out_irq); --extern int of_irq_map_one(struct device_node *device, int index, -+extern int of_irq_parse_one(struct device_node *device, int index, - struct of_irq *out_irq); - extern unsigned int irq_create_of_mapping(struct device_node *controller, - const u32 *intspec, ---- a/include/linux/of_pci.h -+++ b/include/linux/of_pci.h -@@ -6,7 +6,7 @@ - - struct pci_dev; - struct of_irq; --int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq); -+int of_irq_parse_pci(const struct pci_dev *pdev, struct of_irq *out_irq); - - struct device_node; - struct device_node *of_pci_find_child_device(struct device_node *parent, |