From 530210c7814e83564c7ca7bca8192515042c0b63 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Sun, 15 Sep 2013 16:39:11 +0100 Subject: of/irq: Replace of_irq with of_phandle_args struct of_irq and struct of_phandle_args are exactly the same structure. This patch makes the kernel use of_phandle_args everywhere. This in itself isn't a big deal, but it makes some follow-on patches simpler. Signed-off-by: Grant Likely Acked-by: Michal Simek Acked-by: Tony Lindgren Cc: Russell King Cc: Ralf Baechle Cc: Benjamin Herrenschmidt --- arch/arm/mach-integrator/pci_v3.c | 5 ++--- arch/microblaze/pci/pci-common.c | 9 ++++----- arch/mips/pci/fixup-lantiq.c | 5 ++--- arch/mips/pci/pci-rt3883.c | 6 ++---- arch/powerpc/kernel/pci-common.c | 9 ++++----- arch/powerpc/platforms/cell/celleb_scc_pciex.c | 5 ++--- arch/powerpc/platforms/cell/celleb_scc_sio.c | 5 ++--- arch/powerpc/platforms/cell/spider-pic.c | 6 +++--- arch/powerpc/platforms/cell/spu_manage.c | 12 ++++++------ arch/powerpc/platforms/fsl_uli1575.c | 8 +++----- arch/powerpc/platforms/powermac/pic.c | 8 ++++---- arch/powerpc/platforms/pseries/event_sources.c | 7 +++---- arch/powerpc/sysdev/mpic_msi.c | 6 +++--- arch/x86/kernel/devicetree.c | 5 ++--- 14 files changed, 42 insertions(+), 54 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c index 0f496cc51f36..2d6b4da90fb4 100644 --- a/arch/arm/mach-integrator/pci_v3.c +++ b/arch/arm/mach-integrator/pci_v3.c @@ -837,7 +837,7 @@ static struct hw_pci pci_v3 __initdata = { static int __init pci_v3_map_irq_dt(const struct pci_dev *dev, u8 slot, u8 pin) { - struct of_irq oirq; + struct of_phandle_args oirq; int ret; ret = of_irq_parse_pci(dev, &oirq); @@ -847,8 +847,7 @@ static int __init pci_v3_map_irq_dt(const struct pci_dev *dev, u8 slot, u8 pin) return 0; } - return irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); + return irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count); } static int __init pci_v3_dtprobe(struct platform_device *pdev, diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 4d5b1a9cd790..c9302c4f8a57 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -199,7 +199,7 @@ void pcibios_set_master(struct pci_dev *dev) */ int pci_read_irq_line(struct pci_dev *pci_dev) { - struct of_irq oirq; + struct of_phandle_args oirq; unsigned int virq; /* The current device-tree that iSeries generates from the HV @@ -243,11 +243,10 @@ int pci_read_irq_line(struct pci_dev *pci_dev) irq_set_irq_type(virq, IRQ_TYPE_LEVEL_LOW); } else { pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %s\n", - oirq.size, oirq.specifier[0], oirq.specifier[1], - of_node_full_name(oirq.controller)); + oirq.args_count, oirq.args[0], oirq.args[1], + of_node_full_name(oirq.np)); - virq = irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); + virq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count); } if (!virq) { pr_debug(" Failed to map !\n"); diff --git a/arch/mips/pci/fixup-lantiq.c b/arch/mips/pci/fixup-lantiq.c index 2e8dbfedae53..81ff0b5e6efa 100644 --- a/arch/mips/pci/fixup-lantiq.c +++ b/arch/mips/pci/fixup-lantiq.c @@ -25,7 +25,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev) int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { - struct of_irq dev_irq; + struct of_phandle_args dev_irq; int irq; if (of_irq_parse_pci(dev, &dev_irq)) { @@ -33,8 +33,7 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) slot, pin); return 0; } - irq = irq_create_of_mapping(dev_irq.controller, dev_irq.specifier, - dev_irq.size); + irq = irq_create_of_mapping(dev_irq.np, dev_irq.args, dev_irq.args_count); dev_info(&dev->dev, "SLOT:%d PIN:%d IRQ:%d\n", slot, pin, irq); return irq; } diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index cae92a05ee70..0f08a5ba0b2a 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -583,7 +583,7 @@ err_put_intc_node: int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { - struct of_irq dev_irq; + struct of_phandle_args dev_irq; int err; int irq; @@ -594,9 +594,7 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) return 0; } - irq = irq_create_of_mapping(dev_irq.controller, - dev_irq.specifier, - dev_irq.size); + irq = irq_create_of_mapping(dev_irq.np, dev_irq.args, dev_irq.args_count); if (irq == 0) pr_crit("pci %s: no irq found for pin %u\n", diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 2f4185425ed5..96c46235fda2 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -228,7 +228,7 @@ int pcibios_add_platform_entries(struct pci_dev *pdev) */ static int pci_read_irq_line(struct pci_dev *pci_dev) { - struct of_irq oirq; + struct of_phandle_args oirq; unsigned int virq; pr_debug("PCI: Try to map irq for %s...\n", pci_name(pci_dev)); @@ -263,11 +263,10 @@ static int pci_read_irq_line(struct pci_dev *pci_dev) irq_set_irq_type(virq, IRQ_TYPE_LEVEL_LOW); } else { pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %s\n", - oirq.size, oirq.specifier[0], oirq.specifier[1], - of_node_full_name(oirq.controller)); + oirq.args_count, oirq.args[0], oirq.args[1], + of_node_full_name(oirq.np)); - virq = irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); + virq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count); } if(virq == NO_IRQ) { pr_debug(" Failed to map !\n"); diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c index 40bc371096b7..e8d34d1f640d 100644 --- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c +++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c @@ -486,7 +486,7 @@ static __init int celleb_setup_pciex(struct device_node *node, struct pci_controller *phb) { struct resource r; - struct of_irq oirq; + struct of_phandle_args oirq; int virq; /* SMMIO registers; used inside this file */ @@ -511,8 +511,7 @@ static __init int celleb_setup_pciex(struct device_node *node, pr_err("PCIEXC:Failed to map irq\n"); goto error; } - virq = irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); + virq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count); if (request_irq(virq, pciex_handle_internal_irq, 0, "pciex", (void *)phb)) { pr_err("PCIEXC:Failed to request irq\n"); diff --git a/arch/powerpc/platforms/cell/celleb_scc_sio.c b/arch/powerpc/platforms/cell/celleb_scc_sio.c index 96388b202f4e..06046d512130 100644 --- a/arch/powerpc/platforms/cell/celleb_scc_sio.c +++ b/arch/powerpc/platforms/cell/celleb_scc_sio.c @@ -45,7 +45,7 @@ static int __init txx9_serial_init(void) struct device_node *node; int i; struct uart_port req; - struct of_irq irq; + struct of_phandle_args irq; struct resource res; for_each_compatible_node(node, "serial", "toshiba,sio-scc") { @@ -66,8 +66,7 @@ static int __init txx9_serial_init(void) #ifdef CONFIG_SERIAL_TXX9_CONSOLE req.membase = ioremap(req.mapbase, 0x24); #endif - req.irq = irq_create_of_mapping(irq.controller, - irq.specifier, irq.size); + req.irq = irq_create_of_mapping(irq.np, irq.args, irq.args_count); req.flags |= UPF_IOREMAP | UPF_BUGGY_UART /*HAVE_CTS_LINE*/; req.uartclk = 83300000; diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index b491f406560a..6e842fdbfcab 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -235,10 +235,10 @@ static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic) /* First, we check whether we have a real "interrupts" in the device * tree in case the device-tree is ever fixed */ - struct of_irq oirq; + struct of_phandle_args oirq; if (of_irq_parse_one(pic->host->of_node, 0, &oirq) == 0) { - virq = irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); + virq = irq_create_of_mapping(oirq.np, oirq.args, + oirq.args_count); return virq; } diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index e6cdb81a0959..e9eb4f83b1d5 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -177,7 +177,7 @@ out: static int __init spu_map_interrupts(struct spu *spu, struct device_node *np) { - struct of_irq oirq; + struct of_phandle_args oirq; int ret; int i; @@ -188,10 +188,10 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np) goto err; } ret = -EINVAL; - pr_debug(" irq %d no 0x%x on %s\n", i, oirq.specifier[0], - oirq.controller->full_name); - spu->irqs[i] = irq_create_of_mapping(oirq.controller, - oirq.specifier, oirq.size); + pr_debug(" irq %d no 0x%x on %s\n", i, oirq.args[0], + oirq.np->full_name); + spu->irqs[i] = irq_create_of_mapping(oirq.np, + oirq.args, oirq.args_count); if (spu->irqs[i] == NO_IRQ) { pr_debug("spu_new: failed to map it !\n"); goto err; @@ -200,7 +200,7 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np) return 0; err: - pr_debug("failed to map irq %x for spu %s\n", *oirq.specifier, + pr_debug("failed to map irq %x for spu %s\n", *oirq.args, spu->name); for (; i >= 0; i--) { if (spu->irqs[i] != NO_IRQ) diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c index ac539c1cd808..288226deffa3 100644 --- a/arch/powerpc/platforms/fsl_uli1575.c +++ b/arch/powerpc/platforms/fsl_uli1575.c @@ -321,8 +321,8 @@ static void hpcd_final_uli5288(struct pci_dev *dev) { struct pci_controller *hose = pci_bus_to_host(dev->bus); struct device_node *hosenode = hose ? hose->dn : NULL; - struct of_irq oirq; - int virq, pin = 2; + struct of_phandle_args oirq; + int pin = 2; u32 laddr[3]; if (!machine_is(mpc86xx_hpcd)) @@ -334,9 +334,7 @@ static void hpcd_final_uli5288(struct pci_dev *dev) laddr[0] = (hose->first_busno << 16) | (PCI_DEVFN(31, 0) << 8); laddr[1] = laddr[2] = 0; of_irq_parse_raw(hosenode, &pin, 1, laddr, &oirq); - virq = irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); - dev->irq = virq; + dev->irq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count); } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, hpcd_quirk_uli1575); diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 720663e29f47..4c24bf60d39d 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -394,7 +394,7 @@ static void __init pmac_pic_probe_oldstyle(void) } int of_irq_parse_oldworld(struct device_node *device, int index, - struct of_irq *out_irq) + struct of_phandle_args *out_irq) { const u32 *ints = NULL; int intlen; @@ -422,9 +422,9 @@ int of_irq_parse_oldworld(struct device_node *device, int index, if (index >= intlen) return -EINVAL; - out_irq->controller = NULL; - out_irq->specifier[0] = ints[index]; - out_irq->size = 1; + out_irq->np = NULL; + out_irq->args[0] = ints[index]; + out_irq->args_count = 1; return 0; } diff --git a/arch/powerpc/platforms/pseries/event_sources.c b/arch/powerpc/platforms/pseries/event_sources.c index 850c18c457ad..6dcf9cc38ffb 100644 --- a/arch/powerpc/platforms/pseries/event_sources.c +++ b/arch/powerpc/platforms/pseries/event_sources.c @@ -25,7 +25,7 @@ void request_event_sources_irqs(struct device_node *np, const char *name) { int i, index, count = 0; - struct of_irq oirq; + struct of_phandle_args oirq; const u32 *opicprop; unsigned int opicplen; unsigned int virqs[16]; @@ -59,9 +59,8 @@ void request_event_sources_irqs(struct device_node *np, index++) { if (count > 15) break; - virqs[count] = irq_create_of_mapping(oirq.controller, - oirq.specifier, - oirq.size); + virqs[count] = irq_create_of_mapping(oirq.np, oirq.args, + oirq.args_count); if (virqs[count] == NO_IRQ) { pr_err("event-sources: Unable to allocate " "interrupt number for %s\n", diff --git a/arch/powerpc/sysdev/mpic_msi.c b/arch/powerpc/sysdev/mpic_msi.c index 463e3a7c193c..7dc39f35a4cc 100644 --- a/arch/powerpc/sysdev/mpic_msi.c +++ b/arch/powerpc/sysdev/mpic_msi.c @@ -35,7 +35,7 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic) const struct irq_domain_ops *ops = mpic->irqhost->ops; struct device_node *np; int flags, index, i; - struct of_irq oirq; + struct of_phandle_args oirq; pr_debug("mpic: found U3, guessing msi allocator setup\n"); @@ -64,8 +64,8 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic) index = 0; while (of_irq_parse_one(np, index++, &oirq) == 0) { - ops->xlate(mpic->irqhost, NULL, oirq.specifier, - oirq.size, &hwirq, &flags); + ops->xlate(mpic->irqhost, NULL, oirq.args, + oirq.args_count, &hwirq, &flags); msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, hwirq); } } diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c index 3ac6398e5361..00986988a10e 100644 --- a/arch/x86/kernel/devicetree.c +++ b/arch/x86/kernel/devicetree.c @@ -105,7 +105,7 @@ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus) static int x86_of_pci_irq_enable(struct pci_dev *dev) { - struct of_irq oirq; + struct of_phandle_args oirq; u32 virq; int ret; u8 pin; @@ -120,8 +120,7 @@ static int x86_of_pci_irq_enable(struct pci_dev *dev) if (ret) return ret; - virq = irq_create_of_mapping(oirq.controller, oirq.specifier, - oirq.size); + virq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count); if (virq == 0) return -EINVAL; dev->irq = virq; -- cgit v1.2.1