diff options
| -rw-r--r-- | arch/powerpc/kernel/ibmebus.c | 126 | ||||
| -rw-r--r-- | include/asm-powerpc/ibmebus.h | 42 |
2 files changed, 84 insertions, 84 deletions
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index 82bd2f10770..061df3a066a 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -3,35 +3,35 @@ * * Copyright (c) 2005 IBM Corporation * Heiko J Schick <schickhj@de.ibm.com> - * + * * All rights reserved. * - * This source code is distributed under a dual license of GPL v2.0 and OpenIB - * BSD. + * This source code is distributed under a dual license of GPL v2.0 and OpenIB + * BSD. * * OpenIB BSD License * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation * and/or other materials - * provided with the distribution. + * provided with the distribution. * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ @@ -55,7 +55,7 @@ static void *ibmebus_alloc_coherent(struct device *dev, gfp_t flag) { void *mem; - + mem = kmalloc(size, flag); *dma_handle = (dma_addr_t)mem; @@ -63,7 +63,7 @@ static void *ibmebus_alloc_coherent(struct device *dev, } static void ibmebus_free_coherent(struct device *dev, - size_t size, void *vaddr, + size_t size, void *vaddr, dma_addr_t dma_handle) { kfree(vaddr); @@ -79,7 +79,7 @@ static dma_addr_t ibmebus_map_single(struct device *dev, static void ibmebus_unmap_single(struct device *dev, dma_addr_t dma_addr, - size_t size, + size_t size, enum dma_data_direction direction) { return; @@ -90,13 +90,13 @@ static int ibmebus_map_sg(struct device *dev, int nents, enum dma_data_direction direction) { int i; - + for (i = 0; i < nents; i++) { - sg[i].dma_address = (dma_addr_t)page_address(sg[i].page) + sg[i].dma_address = (dma_addr_t)page_address(sg[i].page) + sg[i].offset; sg[i].dma_length = sg[i].length; } - + return nents; } @@ -128,15 +128,15 @@ static int ibmebus_bus_probe(struct device *dev) struct ibmebus_driver *ibmebusdrv = to_ibmebus_driver(dev->driver); const struct of_device_id *id; int error = -ENODEV; - + if (!ibmebusdrv->probe) return error; - + id = of_match_device(ibmebusdrv->id_table, &ibmebusdev->ofdev); if (id) { error = ibmebusdrv->probe(ibmebusdev, id); } - + return error; } @@ -144,11 +144,11 @@ static int ibmebus_bus_remove(struct device *dev) { struct ibmebus_dev *ibmebusdev = to_ibmebus_dev(dev); struct ibmebus_driver *ibmebusdrv = to_ibmebus_driver(dev->driver); - + if (ibmebusdrv->remove) { return ibmebusdrv->remove(ibmebusdev); } - + return 0; } @@ -158,12 +158,12 @@ static void __devinit ibmebus_dev_release(struct device *dev) kfree(to_ibmebus_dev(dev)); } -static ssize_t ibmebusdev_show_name(struct device *dev, +static ssize_t ibmebusdev_show_name(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%s\n", to_ibmebus_dev(dev)->name); } -static DEVICE_ATTR(name, S_IRUSR | S_IRGRP | S_IROTH, ibmebusdev_show_name, +static DEVICE_ATTR(name, S_IRUSR | S_IRGRP | S_IROTH, ibmebusdev_show_name, NULL); static struct ibmebus_dev* __devinit ibmebus_register_device_common( @@ -181,16 +181,16 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_common( dev->ofdev.dev.archdata.numa_node = of_node_to_nid(dev->ofdev.node); /* An ibmebusdev is based on a of_device. We have to change the - * bus type to use our own DMA mapping operations. - */ + * bus type to use our own DMA mapping operations. + */ if ((err = of_device_register(&dev->ofdev)) != 0) { printk(KERN_ERR "%s: failed to register device (%d).\n", __FUNCTION__, err); return NULL; } - + device_create_file(&dev->ofdev.dev, &dev_attr_name); - + return dev; } @@ -207,7 +207,7 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_node( __FUNCTION__, dn->name ? dn->name : "<unknown>"); return NULL; } - + if (strlen(loc_code) == 0) { printk(KERN_WARNING "%s: 'ibm,loc-code' is invalid\n", __FUNCTION__); @@ -220,10 +220,10 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_node( } dev->ofdev.node = of_node_get(dn); - + length = strlen(loc_code); - memcpy(dev->ofdev.dev.bus_id, loc_code - + (length - min(length, BUS_ID_SIZE - 1)), + memcpy(dev->ofdev.dev.bus_id, loc_code + + (length - min(length, BUS_ID_SIZE - 1)), min(length, BUS_ID_SIZE - 1)); /* Register with generic device framework. */ @@ -238,17 +238,17 @@ static struct ibmebus_dev* __devinit ibmebus_register_device_node( static void ibmebus_probe_of_nodes(char* name) { struct device_node *dn = NULL; - + while ((dn = of_find_node_by_name(dn, name))) { if (ibmebus_register_device_node(dn) == NULL) { of_node_put(dn); - + return; } } - + of_node_put(dn); - + return; } @@ -266,7 +266,7 @@ static int ibmebus_match_helper(struct device *dev, void *data) { if (strcmp((char*)data, to_ibmebus_dev(dev)->name) == 0) return 1; - + return 0; } @@ -281,17 +281,17 @@ static int ibmebus_unregister_device(struct device *dev) static void ibmebus_remove_devices_by_id(struct of_device_id *idt) { struct device *dev; - + while (strlen(idt->name) > 0) { - while ((dev = bus_find_device(&ibmebus_bus_type, NULL, + while ((dev = bus_find_device(&ibmebus_bus_type, NULL, (void*)idt->name, ibmebus_match_helper))) { ibmebus_unregister_device(dev); } idt++; - + } - + return; } @@ -308,29 +308,29 @@ int ibmebus_register_driver(struct ibmebus_driver *drv) return err; ibmebus_add_devices_by_id(drv->id_table); - + return 0; } EXPORT_SYMBOL(ibmebus_register_driver); void ibmebus_unregister_driver(struct ibmebus_driver *drv) -{ +{ driver_unregister(&drv->driver); ibmebus_remove_devices_by_id(drv->id_table); } EXPORT_SYMBOL(ibmebus_unregister_driver); int ibmebus_request_irq(struct ibmebus_dev *dev, - u32 ist, + u32 ist, irq_handler_t handler, unsigned long irq_flags, const char * devname, void *dev_id) { unsigned int irq = irq_create_mapping(NULL, ist); - + if (irq == NO_IRQ) return -EINVAL; - + return request_irq(irq, handler, irq_flags, devname, dev_id); } @@ -339,25 +339,25 @@ EXPORT_SYMBOL(ibmebus_request_irq); void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id) { unsigned int irq = irq_find_mapping(NULL, ist); - + free_irq(irq, dev_id); } EXPORT_SYMBOL(ibmebus_free_irq); static int ibmebus_bus_match(struct device *dev, struct device_driver *drv) -{ +{ const struct ibmebus_dev *ebus_dev = to_ibmebus_dev(dev); struct ibmebus_driver *ebus_drv = to_ibmebus_driver(drv); const struct of_device_id *ids = ebus_drv->id_table; const struct of_device_id *found_id; - + if (!ids) return 0; - + found_id = of_match_device(ids, &ebus_dev->ofdev); if (found_id) return 1; - + return 0; } @@ -370,25 +370,25 @@ EXPORT_SYMBOL(ibmebus_bus_type); static int __init ibmebus_bus_init(void) { int err; - + printk(KERN_INFO "IBM eBus Device Driver\n"); - + err = bus_register(&ibmebus_bus_type); if (err) { printk(KERN_ERR ":%s: failed to register IBM eBus.\n", __FUNCTION__); return err; } - + err = device_register(&ibmebus_bus_device.ofdev.dev); if (err) { - printk(KERN_WARNING "%s: device_register returned %i\n", + printk(KERN_WARNING "%s: device_register returned %i\n", __FUNCTION__, err); bus_unregister(&ibmebus_bus_type); return err; } - + return 0; } __initcall(ibmebus_bus_init); diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h index 66112114b8c..8d3c9e39b90 100644 --- a/include/asm-powerpc/ibmebus.h +++ b/include/asm-powerpc/ibmebus.h @@ -3,35 +3,35 @@ * * Copyright (c) 2005 IBM Corporation * Heiko J Schick <schickhj@de.ibm.com> - * + * * All rights reserved. * - * This source code is distributed under a dual license of GPL v2.0 and OpenIB - * BSD. + * This source code is distributed under a dual license of GPL v2.0 and OpenIB + * BSD. * * OpenIB BSD License * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation * and/or other materials - * provided with the distribution. + * provided with the distribution. * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ @@ -46,12 +46,12 @@ extern struct bus_type ibmebus_bus_type; -struct ibmebus_dev { +struct ibmebus_dev { const char *name; struct of_device ofdev; }; -struct ibmebus_driver { +struct ibmebus_driver { char *name; struct of_device_id *id_table; int (*probe) (struct ibmebus_dev *dev, const struct of_device_id *id); @@ -63,7 +63,7 @@ int ibmebus_register_driver(struct ibmebus_driver *drv); void ibmebus_unregister_driver(struct ibmebus_driver *drv); int ibmebus_request_irq(struct ibmebus_dev *dev, - u32 ist, + u32 ist, irq_handler_t handler, unsigned long irq_flags, const char * devname, void *dev_id); |