From 26a2056eb21fff26caf99d19ad5448e9403db55d Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Thu, 26 Sep 2013 07:40:04 -0500 Subject: powerpc: add explicit OF includes When removing prom.h include by of.h, several OF headers will no longer be implicitly included. Add explicit includes of of_*.h as needed. Signed-off-by: Rob Herring Acked-by: Grant Likely Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Anatolij Gustschin Cc: Kumar Gala Cc: Olof Johansson Cc: linuxppc-dev@lists.ozlabs.org --- arch/powerpc/platforms/512x/clock.c | 1 + arch/powerpc/platforms/512x/pdm360ng.c | 2 ++ arch/powerpc/platforms/82xx/mpc8272_ads.c | 2 ++ arch/powerpc/platforms/82xx/pq2fads.c | 2 ++ arch/powerpc/platforms/83xx/suspend.c | 2 ++ arch/powerpc/platforms/85xx/c293pcie.c | 1 + arch/powerpc/platforms/85xx/common.c | 2 ++ arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 2 ++ arch/powerpc/platforms/86xx/pic.c | 1 + arch/powerpc/platforms/8xx/ep88xc.c | 2 ++ arch/powerpc/platforms/8xx/mpc86xads_setup.c | 2 ++ arch/powerpc/platforms/8xx/mpc885ads_setup.c | 2 ++ arch/powerpc/platforms/8xx/tqm8xx_setup.c | 1 + arch/powerpc/platforms/embedded6xx/flipper-pic.c | 1 + arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 2 ++ arch/powerpc/platforms/pasemi/gpio_mdio.c | 1 + arch/powerpc/platforms/powermac/pfunc_base.c | 1 + arch/powerpc/platforms/powernv/opal-lpc.c | 1 + arch/powerpc/platforms/powernv/opal.c | 1 + arch/powerpc/platforms/powernv/setup.c | 1 + arch/powerpc/platforms/pseries/hotplug-memory.c | 2 ++ 21 files changed, 32 insertions(+) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/512x/clock.c b/arch/powerpc/platforms/512x/clock.c index e504166e089a..fd8a37653417 100644 --- a/arch/powerpc/platforms/512x/clock.c +++ b/arch/powerpc/platforms/512x/clock.c @@ -24,6 +24,7 @@ #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c index 24b314d7bd5f..116f2325b20b 100644 --- a/arch/powerpc/platforms/512x/pdm360ng.c +++ b/arch/powerpc/platforms/512x/pdm360ng.c @@ -14,6 +14,8 @@ #include #include +#include +#include #include #include diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c index 30394b409b3f..6a14cf50f4a2 100644 --- a/arch/powerpc/platforms/82xx/mpc8272_ads.c +++ b/arch/powerpc/platforms/82xx/mpc8272_ads.c @@ -16,6 +16,8 @@ #include #include #include +#include +#include #include #include diff --git a/arch/powerpc/platforms/82xx/pq2fads.c b/arch/powerpc/platforms/82xx/pq2fads.c index e1dceeec4994..e5f82ec8df17 100644 --- a/arch/powerpc/platforms/82xx/pq2fads.c +++ b/arch/powerpc/platforms/82xx/pq2fads.c @@ -15,6 +15,8 @@ #include #include #include +#include +#include #include #include diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index 1d769a29249f..3d9716ccd327 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -20,6 +20,8 @@ #include #include #include +#include +#include #include #include diff --git a/arch/powerpc/platforms/85xx/c293pcie.c b/arch/powerpc/platforms/85xx/c293pcie.c index 6208e49142bf..213d5b815827 100644 --- a/arch/powerpc/platforms/85xx/c293pcie.c +++ b/arch/powerpc/platforms/85xx/c293pcie.c @@ -11,6 +11,7 @@ #include #include +#include #include #include diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c index d0861a0d8360..eba78c85303f 100644 --- a/arch/powerpc/platforms/85xx/common.c +++ b/arch/powerpc/platforms/85xx/common.c @@ -5,6 +5,8 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + +#include #include #include diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c index 3bbbf7489487..55a9682b9529 100644 --- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c +++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c @@ -9,6 +9,8 @@ */ #include +#include +#include #include #include diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c index 9982f57c98b9..d5b98c0f958a 100644 --- a/arch/powerpc/platforms/86xx/pic.c +++ b/arch/powerpc/platforms/86xx/pic.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include diff --git a/arch/powerpc/platforms/8xx/ep88xc.c b/arch/powerpc/platforms/8xx/ep88xc.c index 7d9ac6040d63..e62166681d08 100644 --- a/arch/powerpc/platforms/8xx/ep88xc.c +++ b/arch/powerpc/platforms/8xx/ep88xc.c @@ -10,6 +10,8 @@ */ #include +#include +#include #include #include diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c index 866feff83c91..63084640c5c5 100644 --- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c @@ -15,6 +15,8 @@ */ #include +#include +#include #include #include diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c index 5d98398c2f5e..c1262581b63c 100644 --- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c @@ -25,6 +25,8 @@ #include #include #include +#include +#include #include #include diff --git a/arch/powerpc/platforms/8xx/tqm8xx_setup.c b/arch/powerpc/platforms/8xx/tqm8xx_setup.c index 8d21ab70e06c..c9a0d00a98ab 100644 --- a/arch/powerpc/platforms/8xx/tqm8xx_setup.c +++ b/arch/powerpc/platforms/8xx/tqm8xx_setup.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c index 53d6eee01963..4cde8e7da4b8 100644 --- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c +++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include "flipper-pic.h" diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c index 3006b5117ec6..7cab21ded9d0 100644 --- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c +++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c @@ -18,6 +18,8 @@ #include #include #include +#include +#include #include #include "hlwd-pic.h" diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c index 0237ab782fb8..15adee544638 100644 --- a/arch/powerpc/platforms/pasemi/gpio_mdio.c +++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c index f5e3cda6660e..e49d07f3d542 100644 --- a/arch/powerpc/platforms/powermac/pfunc_base.c +++ b/arch/powerpc/platforms/powermac/pfunc_base.c @@ -4,6 +4,7 @@ #include #include #include +#include #include #include diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c index a7614bb14e17..e7e59e4f9892 100644 --- a/arch/powerpc/platforms/powernv/opal-lpc.c +++ b/arch/powerpc/platforms/powernv/opal-lpc.c @@ -17,6 +17,7 @@ #include #include #include +#include static int opal_lpc_chip_id = -1; diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 2911abe550f1..f36ff3518c07 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -13,6 +13,7 @@ #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index e239dcfa224c..19884b2a51b4 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 9a432de363b8..9590dbb756f2 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -10,12 +10,14 @@ */ #include +#include #include #include #include #include #include +#include #include static unsigned long get_memblock_size(void) -- cgit v1.2.3 From 0c02c8007ea5554d028f99fd3e29fc201fdeeab3 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Thu, 19 Sep 2013 11:22:36 -0500 Subject: 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 Acked-by: Michal Simek Acked-by: Tony Lindgren Cc: Ralf Baechle Cc: Benjamin Herrenschmidt --- 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 +- 7 files changed, 7 insertions(+), 7 deletions(-) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c index 14be2bd358b8..40bc371096b7 100644 --- 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(struct device_node *node, 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; } diff --git a/arch/powerpc/platforms/cell/celleb_scc_sio.c b/arch/powerpc/platforms/cell/celleb_scc_sio.c index 9c339ec646f5..96388b202f4e 100644 --- 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<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; diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index 2bb6977c0a5a..e6cdb81a0959 100644 --- 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(struct spu *spu, struct device_node *np) 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; diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c index 92ac9b52b32d..ac539c1cd808 100644 --- a/arch/powerpc/platforms/fsl_uli1575.c +++ b/arch/powerpc/platforms/fsl_uli1575.c @@ -333,7 +333,7 @@ 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_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; diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 31036b56670e..720663e29f47 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -393,7 +393,7 @@ static void __init pmac_pic_probe_oldstyle(void) #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; diff --git a/arch/powerpc/platforms/pseries/event_sources.c b/arch/powerpc/platforms/pseries/event_sources.c index 2605c310166a..850c18c457ad 100644 --- 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 device_node *np, /* 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; -- cgit v1.2.3 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/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 +++---- 7 files changed, 23 insertions(+), 28 deletions(-) (limited to 'arch/powerpc/platforms') 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", -- cgit v1.2.3 From e6d30ab1e7d1281784672c0fc2ffa385cfb7279e Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Sun, 15 Sep 2013 16:55:53 +0100 Subject: of/irq: simplify args to irq_create_of_mapping All the callers of irq_create_of_mapping() pass the contents of a struct of_phandle_args structure to the function. Since all the callers already have an of_phandle_args pointer, why not pass it directly to irq_create_of_mapping()? Signed-off-by: Grant Likely Acked-by: Michal Simek Acked-by: Tony Lindgren Cc: Thomas Gleixner Cc: Russell King Cc: Ralf Baechle Cc: Benjamin Herrenschmidt --- 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 | 7 ++----- arch/powerpc/platforms/cell/spu_manage.c | 3 +-- arch/powerpc/platforms/fsl_uli1575.c | 2 +- arch/powerpc/platforms/pseries/event_sources.c | 3 +-- 6 files changed, 7 insertions(+), 12 deletions(-) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c index e8d34d1f640d..b3ea96db5b06 100644 --- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c +++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c @@ -511,7 +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.np, oirq.args, oirq.args_count); + virq = irq_create_of_mapping(&oirq); 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 06046d512130..c8eb57193826 100644 --- a/arch/powerpc/platforms/cell/celleb_scc_sio.c +++ b/arch/powerpc/platforms/cell/celleb_scc_sio.c @@ -66,7 +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.np, irq.args, irq.args_count); + req.irq = irq_create_of_mapping(&irq); 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 6e842fdbfcab..d20680446174 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -236,11 +236,8 @@ static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic) * tree in case the device-tree is ever fixed */ struct of_phandle_args oirq; - if (of_irq_parse_one(pic->host->of_node, 0, &oirq) == 0) { - virq = irq_create_of_mapping(oirq.np, oirq.args, - oirq.args_count); - return virq; - } + if (of_irq_parse_one(pic->host->of_node, 0, &oirq) == 0) + return irq_create_of_mapping(&oirq); /* Now do the horrible hacks */ tmp = of_get_property(pic->host->of_node, "#interrupt-cells", NULL); diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index e9eb4f83b1d5..c3327f3d8cf7 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -190,8 +190,7 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np) ret = -EINVAL; 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); + spu->irqs[i] = irq_create_of_mapping(&oirq); if (spu->irqs[i] == NO_IRQ) { pr_debug("spu_new: failed to map it !\n"); goto err; diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c index 288226deffa3..8904046556ad 100644 --- a/arch/powerpc/platforms/fsl_uli1575.c +++ b/arch/powerpc/platforms/fsl_uli1575.c @@ -334,7 +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); - dev->irq = irq_create_of_mapping(oirq.np, oirq.args, oirq.args_count); + dev->irq = irq_create_of_mapping(&oirq); } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, hpcd_quirk_uli1575); diff --git a/arch/powerpc/platforms/pseries/event_sources.c b/arch/powerpc/platforms/pseries/event_sources.c index 6dcf9cc38ffb..18380e8f6dfe 100644 --- a/arch/powerpc/platforms/pseries/event_sources.c +++ b/arch/powerpc/platforms/pseries/event_sources.c @@ -59,8 +59,7 @@ void request_event_sources_irqs(struct device_node *np, index++) { if (count > 15) break; - virqs[count] = irq_create_of_mapping(oirq.np, oirq.args, - oirq.args_count); + virqs[count] = irq_create_of_mapping(&oirq); if (virqs[count] == NO_IRQ) { pr_err("event-sources: Unable to allocate " "interrupt number for %s\n", -- cgit v1.2.3 From 2361613206e66ce59cc0e08efa8d98ec15b84ed1 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Sun, 15 Sep 2013 22:32:39 +0100 Subject: of/irq: Refactor interrupt-map parsing All the users of of_irq_parse_raw pass in a raw interrupt specifier from the device tree and expect it to be returned (possibly modified) in an of_phandle_args structure. However, the primary function of of_irq_parse_raw() is to check for translations due to the presence of one or more interrupt-map properties. The actual placing of the data into an of_phandle_args structure is trivial. If it is refactored to accept an of_phandle_args structure directly, then it becomes possible to consume of_phandle_args from other sources. This is important for an upcoming patch that allows a device to be connected to more than one interrupt parent. It also simplifies the code a bit. The biggest complication with this patch is that the old version works on the interrupt specifiers in __be32 form, but the of_phandle_args structure is intended to carry it in the cpu-native version. A bit of churn was required to make this work. In the end it results in tighter code, so the churn is worth it. Signed-off-by: Grant Likely Acked-by: Tony Lindgren Cc: Benjamin Herrenschmidt --- arch/powerpc/platforms/fsl_uli1575.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c index 8904046556ad..b97f6f3d3c5b 100644 --- a/arch/powerpc/platforms/fsl_uli1575.c +++ b/arch/powerpc/platforms/fsl_uli1575.c @@ -322,7 +322,6 @@ 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_phandle_args oirq; - int pin = 2; u32 laddr[3]; if (!machine_is(mpc86xx_hpcd)) @@ -331,9 +330,12 @@ static void hpcd_final_uli5288(struct pci_dev *dev) if (!hosenode) return; + oirq.np = hosenode; + oirq.args[0] = 2; + oirq.args_count = 1; 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); + of_irq_parse_raw(laddr, &oirq); dev->irq = irq_create_of_mapping(&oirq); } -- cgit v1.2.3 From f7578496a671a96e501f16a5104893275e32c33a Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Wed, 18 Sep 2013 15:24:44 +0200 Subject: of/irq: Use irq_of_parse_and_map() Replace some instances of of_irq_map_one()/irq_create_of_mapping() and of_irq_to_resource() by the simpler equivalent irq_of_parse_and_map(). Signed-off-by: Thierry Reding Acked-by: Rob Herring [grant.likely: resolved conflicts with core code renames] Signed-off-by: Grant Likely --- arch/powerpc/platforms/cell/celleb_scc_pciex.c | 5 ++--- arch/powerpc/platforms/cell/spider-pic.c | 6 +++--- 2 files changed, 5 insertions(+), 6 deletions(-) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c index b3ea96db5b06..4278acfa2ede 100644 --- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c +++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c @@ -486,7 +486,6 @@ static __init int celleb_setup_pciex(struct device_node *node, struct pci_controller *phb) { struct resource r; - struct of_phandle_args oirq; int virq; /* SMMIO registers; used inside this file */ @@ -507,11 +506,11 @@ static __init int celleb_setup_pciex(struct device_node *node, phb->ops = &scc_pciex_pci_ops; /* internal interrupt handler */ - if (of_irq_parse_one(node, 1, &oirq)) { + virq = irq_of_parse_and_map(node, 1); + if (!virq) { pr_err("PCIEXC:Failed to map irq\n"); goto error; } - virq = irq_create_of_mapping(&oirq); 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/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index d20680446174..1f72f4ab6353 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -235,9 +235,9 @@ 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_phandle_args oirq; - if (of_irq_parse_one(pic->host->of_node, 0, &oirq) == 0) - return irq_create_of_mapping(&oirq); + virq = irq_of_parse_and_map(pic->host->of_node, 0); + if (virq) + return virq; /* Now do the horrible hacks */ tmp = of_get_property(pic->host->of_node, "#interrupt-cells", NULL); -- cgit v1.2.3 From c11eede69b6ad0ac44ebc1e021a8d2699c5f1f8f Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Sun, 10 Nov 2013 23:19:08 -0600 Subject: powerpc: add missing explicit OF includes for ppc Commit b5b4bb3f6a11f9 (of: only include prom.h on sparc) removed implicit includes of of_*.h headers by powerpc's prom.h. Some components were missed in initial clean-up patch, so add the necessary includes to fix powerpc builds. Signed-off-by: Rob Herring Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Tejun Heo Cc: Matt Mackall Cc: Herbert Xu Cc: "David S. Miller" Cc: Vinod Koul Cc: Dan Williams Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-ide@vger.kernel.org Cc: linux-crypto@vger.kernel.org --- arch/powerpc/platforms/85xx/ppa8548.c | 1 + arch/powerpc/platforms/85xx/sgy_cts1000.c | 1 + arch/powerpc/platforms/85xx/smp.c | 1 + 3 files changed, 3 insertions(+) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/85xx/ppa8548.c b/arch/powerpc/platforms/85xx/ppa8548.c index 6a7704b92c3b..3daff7c63569 100644 --- a/arch/powerpc/platforms/85xx/ppa8548.c +++ b/arch/powerpc/platforms/85xx/ppa8548.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/arch/powerpc/platforms/85xx/sgy_cts1000.c b/arch/powerpc/platforms/85xx/sgy_cts1000.c index 7179726ba5c5..b9197cea1854 100644 --- a/arch/powerpc/platforms/85xx/sgy_cts1000.c +++ b/arch/powerpc/platforms/85xx/sgy_cts1000.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c index 281b7f01df63..393f975ab397 100644 --- a/arch/powerpc/platforms/85xx/smp.c +++ b/arch/powerpc/platforms/85xx/smp.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.3