diff options
Diffstat (limited to 'arch')
133 files changed, 1349 insertions, 1286 deletions
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h index d5adaae5ee2c..f73c908b7fa0 100644 --- a/arch/arm/include/asm/mach/time.h +++ b/arch/arm/include/asm/mach/time.h @@ -10,8 +10,6 @@ #ifndef __ASM_ARM_MACH_TIME_H #define __ASM_ARM_MACH_TIME_H -#include <linux/sysdev.h> - /* * This is our kernel timer structure. * diff --git a/arch/arm/kernel/leds.c b/arch/arm/kernel/leds.c index 0bcd38341573..1911dae19e4f 100644 --- a/arch/arm/kernel/leds.c +++ b/arch/arm/kernel/leds.c @@ -9,7 +9,7 @@ */ #include <linux/export.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/string.h> @@ -34,8 +34,8 @@ static const struct leds_evt_name evt_names[] = { { "red", led_red_on, led_red_off }, }; -static ssize_t leds_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t leds_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { int ret = -EINVAL, len = strcspn(buf, " "); @@ -69,15 +69,16 @@ static ssize_t leds_store(struct sys_device *dev, return ret; } -static SYSDEV_ATTR(event, 0200, NULL, leds_store); +static DEVICE_ATTR(event, 0200, NULL, leds_store); -static struct sysdev_class leds_sysclass = { +static struct bus_type leds_subsys = { .name = "leds", + .dev_name = "leds", }; -static struct sys_device leds_device = { +static struct device leds_device = { .id = 0, - .cls = &leds_sysclass, + .bus = &leds_subsys, }; static int leds_suspend(void) @@ -105,11 +106,11 @@ static struct syscore_ops leds_syscore_ops = { static int __init leds_init(void) { int ret; - ret = sysdev_class_register(&leds_sysclass); + ret = subsys_system_register(&leds_subsys, NULL); if (ret == 0) - ret = sysdev_register(&leds_device); + ret = device_register(&leds_device); if (ret == 0) - ret = sysdev_create_file(&leds_device, &attr_event); + ret = device_create_file(&leds_device, &dev_attr_event); if (ret == 0) register_syscore_ops(&leds_syscore_ops); return ret; diff --git a/arch/arm/mach-bcmring/core.c b/arch/arm/mach-bcmring/core.c index 430da120a297..6b67b7e8426c 100644 --- a/arch/arm/mach-bcmring/core.c +++ b/arch/arm/mach-bcmring/core.c @@ -25,7 +25,6 @@ #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/amba/bus.h> #include <linux/clkdev.h> diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index d2acb0f948c6..b6ac6ee658c0 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -13,7 +13,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/gpio.h> #include <linux/sched.h> #include <linux/serial_core.h> @@ -423,17 +423,18 @@ void __init exynos4_init_irq(void) s5p_init_irq(NULL, 0); } -struct sysdev_class exynos4_sysclass = { - .name = "exynos4-core", +struct bus_type exynos4_subsys = { + .name = "exynos4-core", + .dev_name = "exynos4-core", }; -static struct sys_device exynos4_sysdev = { - .cls = &exynos4_sysclass, +static struct device exynos4_dev = { + .bus = &exynos4_subsys, }; static int __init exynos4_core_init(void) { - return sysdev_class_register(&exynos4_sysclass); + return subsys_system_register(&exynos4_subsys, NULL); } core_initcall(exynos4_core_init); @@ -470,7 +471,7 @@ int __init exynos_init(void) /* set idle function */ pm_idle = exynos_idle; - return sysdev_register(&exynos4_sysdev); + return device_register(&exynos4_dev); } static struct s3c24xx_uart_clksrc exynos4_serial_clocks[] = { diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 509a435afd4b..c4f792dcad19 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -205,7 +205,7 @@ static void exynos4_pm_prepare(void) } -static int exynos4_pm_add(struct sys_device *sysdev) +static int exynos4_pm_add(struct device *dev) { pm_cpu_prep = exynos4_pm_prepare; pm_cpu_sleep = exynos4_cpu_suspend; @@ -301,8 +301,10 @@ static void exynos4_restore_pll(void) } while (epll_wait || vpll_wait); } -static struct sysdev_driver exynos4_pm_driver = { - .add = exynos4_pm_add, +static struct subsys_interface exynos4_pm_interface = { + .name = "exynos4_pm", + .subsys = &exynos4_subsys, + .add_dev = exynos4_pm_add, }; static __init int exynos4_pm_drvinit(void) @@ -325,7 +327,7 @@ static __init int exynos4_pm_drvinit(void) clk_put(pll_base); } - return sysdev_driver_register(&exynos4_sysclass, &exynos4_pm_driver); + return subsys_interface_register(&exynos4_pm_interface); } arch_initcall(exynos4_pm_drvinit); diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 3a730d447c9a..a8b6aa6003f3 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -14,7 +14,7 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/string.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/kmi.h> #include <linux/amba/clcd.h> diff --git a/arch/arm/mach-ks8695/irq.c b/arch/arm/mach-ks8695/irq.c index a78092dcd6fb..76802aac0f45 100644 --- a/arch/arm/mach-ks8695/irq.c +++ b/arch/arm/mach-ks8695/irq.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index ecb94114c81b..bfee5b455105 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/dma-mapping.h> diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c index 32b465763dbd..97b8191d9d38 100644 --- a/arch/arm/mach-msm/board-sapphire.c +++ b/arch/arm/mach-msm/board-sapphire.c @@ -18,7 +18,7 @@ #include <linux/input.h> #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h> diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index d5ed5d4f77d6..acd329afc3ac 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/interrupt.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h> diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index f92a920cf507..0069561464f9 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 8ec37b29e0fa..8fe395568a47 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index f035fda8b619..34a26011bb89 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index 0109c8b440cc..d26a6def1d65 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -21,7 +21,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index 0194b3e26dc1..a250fb4124bf 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -20,7 +20,7 @@ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c index bc53d2d16d1a..ac7b2ad5c405 100644 --- a/arch/arm/mach-s3c2410/bast-irq.c +++ b/arch/arm/mach-s3c2410/bast-irq.c @@ -24,7 +24,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <asm/mach-types.h> diff --git a/arch/arm/mach-s3c2410/cpu-freq.c b/arch/arm/mach-s3c2410/cpu-freq.c index 75189df995ae..7dc6c46b5e2b 100644 --- a/arch/arm/mach-s3c2410/cpu-freq.c +++ b/arch/arm/mach-s3c2410/cpu-freq.c @@ -16,7 +16,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/cpufreq.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> @@ -115,24 +115,25 @@ static struct s3c_cpufreq_info s3c2410_cpufreq_info = { .debug_io_show = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs), }; -static int s3c2410_cpufreq_add(struct sys_device *sysdev) +static int s3c2410_cpufreq_add(struct device *dev) { return s3c_cpufreq_register(&s3c2410_cpufreq_info); } -static struct sysdev_driver s3c2410_cpufreq_driver = { - .add = s3c2410_cpufreq_add, +static struct subsys_interface s3c2410_cpufreq_interface = { + .name = "s3c2410_cpufreq", + .subsys = &s3c2410_subsys, + .add_dev = s3c2410_cpufreq_add, }; static int __init s3c2410_cpufreq_init(void) { - return sysdev_driver_register(&s3c2410_sysclass, - &s3c2410_cpufreq_driver); + return subsys_interface_register(&s3c2410_cpufreq_interface); } arch_initcall(s3c2410_cpufreq_init); -static int s3c2410a_cpufreq_add(struct sys_device *sysdev) +static int s3c2410a_cpufreq_add(struct device *dev) { /* alter the maximum freq settings for S3C2410A. If a board knows * it only has a maximum of 200, then it should register its own @@ -143,17 +144,18 @@ static int s3c2410a_cpufreq_add(struct sys_device *sysdev) s3c2410_cpufreq_info.max.pclk = 66500000; s3c2410_cpufreq_info.name = "s3c2410a"; - return s3c2410_cpufreq_add(sysdev); + return s3c2410_cpufreq_add(dev); } -static struct sysdev_driver s3c2410a_cpufreq_driver = { - .add = s3c2410a_cpufreq_add, +static struct subsys_interface s3c2410a_cpufreq_interface = { + .name = "s3c2410a_cpufreq", + .subsys = &s3c2410a_subsys, + .add_dev = s3c2410a_cpufreq_add, }; static int __init s3c2410a_cpufreq_init(void) { - return sysdev_driver_register(&s3c2410a_sysclass, - &s3c2410a_cpufreq_driver); + return subsys_interface_register(&s3c2410a_cpufreq_interface); } arch_initcall(s3c2410a_cpufreq_init); diff --git a/arch/arm/mach-s3c2410/dma.c b/arch/arm/mach-s3c2410/dma.c index dbe43df8cfec..2afd00014a77 100644 --- a/arch/arm/mach-s3c2410/dma.c +++ b/arch/arm/mach-s3c2410/dma.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <mach/map.h> @@ -132,7 +132,7 @@ static struct s3c24xx_dma_order __initdata s3c2410_dma_order = { }, }; -static int __init s3c2410_dma_add(struct sys_device *sysdev) +static int __init s3c2410_dma_add(struct device *dev) { s3c2410_dma_init(); s3c24xx_dma_order_set(&s3c2410_dma_order); @@ -140,24 +140,28 @@ static int __init s3c2410_dma_add(struct sys_device *sysdev) } #if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_dma_driver = { - .add = s3c2410_dma_add, +static struct subsys_interface s3c2410_dma_interface = { + .name = "s3c2410_dma", + .subsys = &s3c2410_subsys, + .add_dev = s3c2410_dma_add, }; static int __init s3c2410_dma_drvinit(void) { - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_dma_driver); + return subsys_interface_register(&s3c2410_interface); } arch_initcall(s3c2410_dma_drvinit); -static struct sysdev_driver s3c2410a_dma_driver = { - .add = s3c2410_dma_add, +static struct subsys_interface s3c2410a_dma_interface = { + .name = "s3c2410a_dma", + .subsys = &s3c2410a_subsys, + .add_dev = s3c2410_dma_add, }; static int __init s3c2410a_dma_drvinit(void) { - return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_dma_driver); + return subsys_interface_register(&s3c2410a_dma_interface); } arch_initcall(s3c2410a_dma_drvinit); @@ -165,13 +169,15 @@ arch_initcall(s3c2410a_dma_drvinit); #if defined(CONFIG_CPU_S3C2442) /* S3C2442 DMA contains the same selection table as the S3C2410 */ -static struct sysdev_driver s3c2442_dma_driver = { - .add = s3c2410_dma_add, +static struct subsys_interface s3c2442_dma_interface = { + .name = "s3c2442_dma", + .subsys = &s3c2442_subsys, + .add_dev = s3c2410_dma_add, }; static int __init s3c2442_dma_drvinit(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_dma_driver); + return subsys_interface_register(&s3c2442_dma_interface); } arch_initcall(s3c2442_dma_drvinit); diff --git a/arch/arm/mach-s3c2410/include/mach/dma.h b/arch/arm/mach-s3c2410/include/mach/dma.h index ae8e482b6427..acbdfecd4186 100644 --- a/arch/arm/mach-s3c2410/include/mach/dma.h +++ b/arch/arm/mach-s3c2410/include/mach/dma.h @@ -13,7 +13,7 @@ #ifndef __ASM_ARCH_DMA_H #define __ASM_ARCH_DMA_H __FILE__ -#include <linux/sysdev.h> +#include <linux/device.h> #define MAX_DMA_TRANSFER_SIZE 0x100000 /* Data Unit is half word */ @@ -202,7 +202,7 @@ struct s3c2410_dma_chan { struct s3c2410_dma_buf *end; /* end of queue */ /* system device */ - struct sys_device dev; + struct device dev; }; typedef unsigned long dma_device_t; diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index ad9d865651d7..41245a603981 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -18,7 +18,7 @@ #include <linux/memblock.h> #include <linux/timer.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/io.h> diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c index 58f2c17b9f0d..91c16d9d2459 100644 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ b/arch/arm/mach-s3c2410/mach-qt2410.c @@ -28,7 +28,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/gpio.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/spi/spi.h> diff --git a/arch/arm/mach-s3c2410/pll.c b/arch/arm/mach-s3c2410/pll.c index 8338865e11c0..c07438bfc99f 100644 --- a/arch/arm/mach-s3c2410/pll.c +++ b/arch/arm/mach-s3c2410/pll.c @@ -25,7 +25,7 @@ #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/list.h> #include <linux/clk.h> #include <linux/err.h> @@ -66,30 +66,34 @@ static struct cpufreq_frequency_table pll_vals_12MHz[] = { { .frequency = 270000000, .index = PLLVAL(127, 1, 1), }, }; -static int s3c2410_plls_add(struct sys_device *dev) +static int s3c2410_plls_add(struct device *dev) { return s3c_plltab_register(pll_vals_12MHz, ARRAY_SIZE(pll_vals_12MHz)); } -static struct sysdev_driver s3c2410_plls_drv = { - .add = s3c2410_plls_add, +static struct subsys_interface s3c2410_plls_interface = { + .name = "s3c2410_plls", + .subsys = &s3c2410_subsys, + .add_dev = s3c2410_plls_add, }; static int __init s3c2410_pll_init(void) { - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_plls_drv); + return subsys_interface_register(&s3c2410_plls_interface); } arch_initcall(s3c2410_pll_init); -static struct sysdev_driver s3c2410a_plls_drv = { - .add = s3c2410_plls_add, +static struct subsys_interface s3c2410a_plls_interface = { + .name = "s3c2410a_plls", + .subsys = &s3c2410a_subsys, + .add_dev = s3c2410_plls_add, }; static int __init s3c2410a_pll_init(void) { - return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_plls_drv); + return subsys_interface_register(&s3c2410a_plls_interface); } arch_initcall(s3c2410a_pll_init); diff --git a/arch/arm/mach-s3c2410/pm.c b/arch/arm/mach-s3c2410/pm.c index 4728f9aa7df1..fda5385deff6 100644 --- a/arch/arm/mach-s3c2410/pm.c +++ b/arch/arm/mach-s3c2410/pm.c @@ -24,7 +24,7 @@ #include <linux/suspend.h> #include <linux/errno.h> #include <linux/time.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/gpio.h> #include <linux/io.h> @@ -111,7 +111,7 @@ struct syscore_ops s3c2410_pm_syscore_ops = { .resume = s3c2410_pm_resume, }; -static int s3c2410_pm_add(struct sys_device *dev) +static int s3c2410_pm_add(struct device *dev) { pm_cpu_prep = s3c2410_pm_prepare; pm_cpu_sleep = s3c2410_cpu_suspend; @@ -120,52 +120,60 @@ static int s3c2410_pm_add(struct sys_device *dev) } #if defined(CONFIG_CPU_S3C2410) -static struct sysdev_driver s3c2410_pm_driver = { - .add = s3c2410_pm_add, +static struct subsys_interface s3c2410_pm_interface = { + .name = "s3c2410_pm", + .subsys = &s3c2410_subsys, + .add_dev = s3c2410_pm_add, }; /* register ourselves */ static int __init s3c2410_pm_drvinit(void) { - return sysdev_driver_register(&s3c2410_sysclass, &s3c2410_pm_driver); + return subsys_interface_register(&s3c2410_pm_interface); } arch_initcall(s3c2410_pm_drvinit); -static struct sysdev_driver s3c2410a_pm_driver = { - .add = s3c2410_pm_add, +static struct subsys_interface s3c2410a_pm_interface = { + .name = "s3c2410a_pm", + .subsys = &s3c2410a_subsys, + .add_dev = s3c2410_pm_add, }; static int __init s3c2410a_pm_drvinit(void) { - return sysdev_driver_register(&s3c2410a_sysclass, &s3c2410a_pm_driver); + return subsys_interface_register(&s3c2410a_pm_interface); } arch_initcall(s3c2410a_pm_drvinit); #endif #if defined(CONFIG_CPU_S3C2440) -static struct sysdev_driver s3c2440_pm_driver = { - .add = s3c2410_pm_add, +static struct subsys_interface s3c2440_pm_interface = { + .name = "s3c2440_pm", + .subsys = &s3c2440_subsys, + .add_dev = s3c2410_pm_add, }; static int __init s3c2440_pm_drvinit(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_pm_driver); + return subsys_interface_register(&s3c2440_pm_interface); } arch_initcall(s3c2440_pm_drvinit); #endif #if defined(CONFIG_CPU_S3C2442) -static struct sysdev_driver s3c2442_pm_driver = { - .add = s3c2410_pm_add, +static struct subsys_interface s3c2442_pm_interface = { + .name = "s3c2442_pm", + .subsys = &s3c2442_subsys, + .add_dev = s3c2410_pm_add, }; static int __init s3c2442_pm_drvinit(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_pm_driver); + return subsys_interface_register(&s3c2442_pm_interface); } arch_initcall(s3c2442_pm_drvinit); diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c index 489c826e92a7..eea559ec7a58 100644 --- a/arch/arm/mach-s3c2410/s3c2410.c +++ b/arch/arm/mach-s3c2410/s3c2410.c @@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/gpio.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/serial_core.h> #include <linux/platform_device.h> @@ -132,22 +132,24 @@ void __init s3c2410_init_clocks(int xtal) s3c24xx_register_clock(&s3c2410_armclk); } -struct sysdev_class s3c2410_sysclass = { +struct bus_type s3c2410_subsys = { .name = "s3c2410-core", + .dev_name = "s3c2410-core", }; /* Note, we would have liked to name this s3c2410-core, but we cannot - * register two sysdev_class with the same name. + * register two subsystems with the same name. */ -struct sysdev_class s3c2410a_sysclass = { +struct bus_type s3c2410a_subsys = { .name = "s3c2410a-core", + .dev_name = "s3c2410a-core", }; -static struct sys_device s3c2410_sysdev = { - .cls = &s3c2410_sysclass, +static struct device s3c2410_dev = { + .bus = &s3c2410_subsys, }; -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2410 based system) * as a driver which may support both 2410 and 2440 may try and use it. @@ -155,14 +157,14 @@ static struct sys_device s3c2410_sysdev = { static int __init s3c2410_core_init(void) { - return sysdev_class_register(&s3c2410_sysclass); + return subsys_system_register(&s3c2410_subsys, NULL); } core_initcall(s3c2410_core_init); static int __init s3c2410a_core_init(void) { - return sysdev_class_register(&s3c2410a_sysclass); + return subsys_system_register(&s3c2410a_subsys, NULL); } core_initcall(s3c2410a_core_init); @@ -176,12 +178,12 @@ int __init s3c2410_init(void) #endif register_syscore_ops(&s3c24xx_irq_syscore_ops); - return sysdev_register(&s3c2410_sysdev); + return device_register(&s3c2410_dev); } int __init s3c2410a_init(void) { - s3c2410_sysdev.cls = &s3c2410a_sysclass; + s3c2410_dev.bus = &s3c2410a_subsys; return s3c2410_init(); } diff --git a/arch/arm/mach-s3c2412/clock.c b/arch/arm/mach-s3c2412/clock.c index 140711db6c89..516881640808 100644 --- a/arch/arm/mach-s3c2412/clock.c +++ b/arch/arm/mach-s3c2412/clock.c @@ -26,7 +26,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/mutex.h> #include <linux/delay.h> diff --git a/arch/arm/mach-s3c2412/cpu-freq.c b/arch/arm/mach-s3c2412/cpu-freq.c index eb3ea1721335..d8664b7652ce 100644 --- a/arch/arm/mach-s3c2412/cpu-freq.c +++ b/arch/arm/mach-s3c2412/cpu-freq.c @@ -16,7 +16,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/cpufreq.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h> #include <linux/clk.h> #include <linux/err.h> @@ -194,7 +194,7 @@ static struct s3c_cpufreq_info s3c2412_cpufreq_info = { .debug_io_show = s3c_cpufreq_debugfs_call(s3c2412_iotiming_debugfs), }; -static int s3c2412_cpufreq_add(struct sys_device *sysdev) +static int s3c2412_cpufreq_add(struct device *dev) { unsigned long fclk_rate; @@ -244,14 +244,15 @@ err_fclk: return -ENOENT; } -static struct sysdev_driver s3c2412_cpufreq_driver = { - .add = s3c2412_cpufreq_add, +static struct subsys_interface s3c2412_cpufreq_interface = { + .name = "s3c2412_cpufreq", + .subsys = &s3c2412_subsys, + .add_dev = s3c2412_cpufreq_add, }; static int s3c2412_cpufreq_init(void) { - return sysdev_driver_register(&s3c2412_sysclass, - &s3c2412_cpufreq_driver); + return subsys_interface_register(&s3c2412_cpufreq_interface); } arch_initcall(s3c2412_cpufreq_init); diff --git a/arch/arm/mach-s3c2412/dma.c b/arch/arm/mach-s3c2412/dma.c index d2a7d5ef3e67..142acd3b5e15 100644 --- a/arch/arm/mach-s3c2412/dma.c +++ b/arch/arm/mach-s3c2412/dma.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/io.h> @@ -159,19 +159,21 @@ static struct s3c24xx_dma_selection __initdata s3c2412_dma_sel = { .map_size = ARRAY_SIZE(s3c2412_dma_mappings), }; -static int __init s3c2412_dma_add(struct sys_device *sysdev) +static int __init s3c2412_dma_add(struct device *dev) { s3c2410_dma_init(); return s3c24xx_dma_init_map(&s3c2412_dma_sel); } -static struct sysdev_driver s3c2412_dma_driver = { - .add = s3c2412_dma_add, +static struct subsys_interface s3c2412_dma_interface = { + .name = "s3c2412_dma", + .subsys = &s3c2412_subsys, + .add_dev = s3c2412_dma_add, }; static int __init s3c2412_dma_init(void) { - return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_dma_driver); + return subsys_interface_register(&s3c2412_dma_interface); } arch_initcall(s3c2412_dma_init); diff --git a/arch/arm/mach-s3c2412/irq.c b/arch/arm/mach-s3c2412/irq.c index 1a1aa220972b..a8a46c1644f4 100644 --- a/arch/arm/mach-s3c2412/irq.c +++ b/arch/arm/mach-s3c2412/irq.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -170,7 +170,7 @@ static int s3c2412_irq_rtc_wake(struct irq_data *data, unsigned int state) static struct irq_chip s3c2412_irq_rtc_chip; -static int s3c2412_irq_add(struct sys_device *sysdev) +static int s3c2412_irq_add(struct device *dev) { unsigned int irqno; @@ -200,13 +200,15 @@ static int s3c2412_irq_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2412_irq_driver = { - .add = s3c2412_irq_add, +static struct subsys_interface s3c2412_irq_interface = { + .name = "s3c2412_irq", + .subsys = &s3c2412_subsys, + .add_dev = s3c2412_irq_add, }; static int s3c2412_irq_init(void) { - return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_irq_driver); + return subsys_interface_register(&s3c2412_irq_interface); } arch_initcall(s3c2412_irq_init); diff --git a/arch/arm/mach-s3c2412/pm.c b/arch/arm/mach-s3c2412/pm.c index f4077efa51fa..d1adfa65f66d 100644 --- a/arch/arm/mach-s3c2412/pm.c +++ b/arch/arm/mach-s3c2412/pm.c @@ -16,7 +16,7 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -56,7 +56,7 @@ static void s3c2412_pm_prepare(void) { } -static int s3c2412_pm_add(struct sys_device *sysdev) +static int s3c2412_pm_add(struct device *dev) { pm_cpu_prep = s3c2412_pm_prepare; pm_cpu_sleep = s3c2412_cpu_suspend; @@ -87,13 +87,15 @@ static struct sleep_save s3c2412_sleep[] = { SAVE_ITEM(S3C2413_GPJSLPCON), }; -static struct sysdev_driver s3c2412_pm_driver = { - .add = s3c2412_pm_add, +static struct subsys_interface s3c2412_pm_interface = { + .name = "s3c2412_pm", + .subsys = &s3c2412_subsys, + .add_dev = s3c2412_pm_add, }; static __init int s3c2412_pm_init(void) { - return sysdev_driver_register(&s3c2412_sysclass, &s3c2412_pm_driver); + return subsys_interface_register(&s3c2412_pm_interface); } arch_initcall(s3c2412_pm_init); diff --git a/arch/arm/mach-s3c2412/s3c2412.c b/arch/arm/mach-s3c2412/s3c2412.c index 867ce2e269f6..aff6e85a97c6 100644 --- a/arch/arm/mach-s3c2412/s3c2412.c +++ b/arch/arm/mach-s3c2412/s3c2412.c @@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/delay.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/serial_core.h> #include <linux/platform_device.h> @@ -218,25 +218,26 @@ void __init s3c2412_init_clocks(int xtal) s3c2412_baseclk_add(); } -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2412 based system) * as a driver which may support both 2410 and 2440 may try and use it. */ -struct sysdev_class s3c2412_sysclass = { +struct bus_type s3c2412_subsys = { .name = "s3c2412-core", + .dev_name = "s3c2412-core", }; static int __init s3c2412_core_init(void) { - return sysdev_class_register(&s3c2412_sysclass); + return subsys_system_register(&s3c2412_subsys, NULL); } core_initcall(s3c2412_core_init); -static struct sys_device s3c2412_sysdev = { - .cls = &s3c2412_sysclass, +static struct device s3c2412_dev = { + .bus = &s3c2412_subsys, }; int __init s3c2412_init(void) @@ -248,5 +249,5 @@ int __init s3c2412_init(void) #endif register_syscore_ops(&s3c24xx_irq_syscore_ops); - return sysdev_register(&s3c2412_sysdev); + return device_register(&s3c2412_dev); } diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c index 28ad20d42445..36df761061de 100644 --- a/arch/arm/mach-s3c2416/irq.c +++ b/arch/arm/mach-s3c2416/irq.c @@ -25,7 +25,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -213,7 +213,7 @@ static int __init s3c2416_add_sub(unsigned int base, return 0; } -static int __init s3c2416_irq_add(struct sys_device *sysdev) +static int __init s3c2416_irq_add(struct device *dev) { printk(KERN_INFO "S3C2416: IRQ Support\n"); @@ -234,13 +234,15 @@ static int __init s3c2416_irq_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2416_irq_driver = { - .add = s3c2416_irq_add, +static struct subsys_interface s3c2416_irq_interface = { + .name = "s3c2416_irq", + .subsys = &s3c2416_subsys, + .add_dev = s3c2416_irq_add, }; static int __init s3c2416_irq_init(void) { - return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_irq_driver); + return subsys_interface_register(&s3c2416_irq_interface); } arch_initcall(s3c2416_irq_init); diff --git a/arch/arm/mach-s3c2416/pm.c b/arch/arm/mach-s3c2416/pm.c index 9ec54f1d8e75..3bdb15a0d419 100644 --- a/arch/arm/mach-s3c2416/pm.c +++ b/arch/arm/mach-s3c2416/pm.c @@ -10,7 +10,7 @@ * published by the Free Software Foundation. */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/io.h> @@ -48,7 +48,7 @@ static void s3c2416_pm_prepare(void) __raw_writel(virt_to_phys(s3c_cpu_resume), S3C2412_INFORM1); } -static int s3c2416_pm_add(struct sys_device *sysdev) +static int s3c2416_pm_add(struct device *dev) { pm_cpu_prep = s3c2416_pm_prepare; pm_cpu_sleep = s3c2416_cpu_suspend; @@ -56,13 +56,15 @@ static int s3c2416_pm_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2416_pm_driver = { - .add = s3c2416_pm_add, +static struct subsys_interface s3c2416_pm_interface = { + .name = "s3c2416_pm", + .subsys = &s3c2416_subsys, + .add_dev = s3c2416_pm_add, }; static __init int s3c2416_pm_init(void) { - return sysdev_driver_register(&s3c2416_sysclass, &s3c2416_pm_driver); + return subsys_interface_register(&s3c2416_pm_interface); } arch_initcall(s3c2416_pm_init); diff --git a/arch/arm/mach-s3c2416/s3c2416.c b/arch/arm/mach-s3c2416/s3c2416.c index 46062232bbc7..5287d2808d3e 100644 --- a/arch/arm/mach-s3c2416/s3c2416.c +++ b/arch/arm/mach-s3c2416/s3c2416.c @@ -31,7 +31,7 @@ #include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/serial_core.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/clk.h> #include <linux/io.h> @@ -67,12 +67,13 @@ static struct map_desc s3c2416_iodesc[] __initdata = { IODESC_ENT(TIMER), }; -struct sysdev_class s3c2416_sysclass = { +struct bus_type s3c2416_subsys = { .name = "s3c2416-core", + .dev_name = "s3c2416-core", }; -static struct sys_device s3c2416_sysdev = { - .cls = &s3c2416_sysclass, +static struct device s3c2416_dev = { + .bus = &s3c2416_subsys, }; void s3c2416_restart(char mode, const char *cmd) @@ -106,7 +107,7 @@ int __init s3c2416_init(void) #endif register_syscore_ops(&s3c24xx_irq_syscore_ops); - return sysdev_register(&s3c2416_sysdev); + return device_register(&s3c2416_dev); } void __init s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no) @@ -134,7 +135,7 @@ void __init s3c2416_map_io(void) iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc)); } -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2416 based system) * as a driver which may support both 2443 and 2440 may try and use it. @@ -142,7 +143,7 @@ void __init s3c2416_map_io(void) static int __init s3c2416_core_init(void) { - return sysdev_class_register(&s3c2416_sysclass); + return subsys_system_register(&s3c2416_subsys, NULL); } core_initcall(s3c2416_core_init); diff --git a/arch/arm/mach-s3c2440/clock.c b/arch/arm/mach-s3c2440/clock.c index f9e6bdaf41d2..d8957592fdc4 100644 --- a/arch/arm/mach-s3c2440/clock.c +++ b/arch/arm/mach-s3c2440/clock.c @@ -28,7 +28,6 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/mutex.h> @@ -108,7 +107,7 @@ static struct clk s3c2440_clk_ac97 = { .ctrlbit = S3C2440_CLKCON_CAMERA, }; -static int s3c2440_clk_add(struct sys_device *sysdev) +static int s3c2440_clk_add(struct device *dev) { struct clk *clock_upll; struct clk *clock_h; @@ -137,13 +136,15 @@ static int s3c2440_clk_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2440_clk_driver = { - .add = s3c2440_clk_add, +static struct subsys_interface s3c2440_clk_interface = { + .name = "s3c2440_clk", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_clk_add, }; -static __init int s3c24xx_clk_driver(void) +static __init int s3c24xx_clk_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver); + return subsys_interface_register(&s3c2440_clk_interface); } -arch_initcall(s3c24xx_clk_driver); +arch_initcall(s3c24xx_clk_init); diff --git a/arch/arm/mach-s3c2440/dma.c b/arch/arm/mach-s3c2440/dma.c index 0e73f8f9d132..15b1ddf8f626 100644 --- a/arch/arm/mach-s3c2440/dma.c +++ b/arch/arm/mach-s3c2440/dma.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <mach/map.h> @@ -174,20 +174,22 @@ static struct s3c24xx_dma_order __initdata s3c2440_dma_order = { }, }; -static int __init s3c2440_dma_add(struct sys_device *sysdev) +static int __init s3c2440_dma_add(struct device *dev) { s3c2410_dma_init(); s3c24xx_dma_order_set(&s3c2440_dma_order); return s3c24xx_dma_init_map(&s3c2440_dma_sel); } -static struct sysdev_driver s3c2440_dma_driver = { - .add = s3c2440_dma_add, +static struct subsys_interface s3c2440_dma_interface = { + .name = "s3c2440_dma", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_dma_add, }; static int __init s3c2440_dma_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_dma_driver); + return subsys_interface_register(&s3c2440_dma_interface); } arch_initcall(s3c2440_dma_init); diff --git a/arch/arm/mach-s3c2440/irq.c b/arch/arm/mach-s3c2440/irq.c index eb1cc0f0705e..4fee9bc6bcb5 100644 --- a/arch/arm/mach-s3c2440/irq.c +++ b/arch/arm/mach-s3c2440/irq.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -92,7 +92,7 @@ static struct irq_chip s3c_irq_wdtac97 = { .irq_ack = s3c_irq_wdtac97_ack, }; -static int s3c2440_irq_add(struct sys_device *sysdev) +static int s3c2440_irq_add(struct device *dev) { unsigned int irqno; @@ -113,13 +113,15 @@ static int s3c2440_irq_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2440_irq_driver = { - .add = s3c2440_irq_add, +static struct subsys_interface s3c2440_irq_interface = { + .name = "s3c2440_irq", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_irq_add, }; static int s3c2440_irq_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver); + return subsys_interface_register(&s3c2440_irq_interface); } arch_initcall(s3c2440_irq_init); diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c index 1c50d3e09177..332d7533bd96 100644 --- a/arch/arm/mach-s3c2440/mach-rx1950.c +++ b/arch/arm/mach-s3c2440/mach-rx1950.c @@ -24,7 +24,7 @@ #include <linux/serial_core.h> #include <linux/input.h> #include <linux/gpio_keys.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/pda_power.h> #include <linux/pwm_backlight.h> #include <linux/pwm.h> diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c index 4d20a016b85d..80a0972873c2 100644 --- a/arch/arm/mach-s3c2440/mach-rx3715.c +++ b/arch/arm/mach-s3c2440/mach-rx3715.c @@ -20,7 +20,7 @@ #include <linux/init.h> #include <linux/tty.h> #include <linux/console.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/serial_core.h> #include <linux/serial.h> diff --git a/arch/arm/mach-s3c2440/s3c2440-cpufreq.c b/arch/arm/mach-s3c2440/s3c2440-cpufreq.c index 976002fb1b8f..cf7596694efe 100644 --- a/arch/arm/mach-s3c2440/s3c2440-cpufreq.c +++ b/arch/arm/mach-s3c2440/s3c2440-cpufreq.c @@ -17,7 +17,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/cpufreq.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h> #include <linux/clk.h> #include <linux/err.h> @@ -270,7 +270,7 @@ struct s3c_cpufreq_info s3c2440_cpufreq_info = { .debug_io_show = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs), }; -static int s3c2440_cpufreq_add(struct sys_device *sysdev) +static int s3c2440_cpufreq_add(struct device *dev) { xtal = s3c_cpufreq_clk_get(NULL, "xtal"); hclk = s3c_cpufreq_clk_get(NULL, "hclk"); @@ -285,27 +285,29 @@ static int s3c2440_cpufreq_add(struct sys_device *sysdev) return s3c_cpufreq_register(&s3c2440_cpufreq_info); } -static struct sysdev_driver s3c2440_cpufreq_driver = { - .add = s3c2440_cpufreq_add, +static struct subsys_interface s3c2440_cpufreq_interface = { + .name = "s3c2440_cpufreq", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_cpufreq_add, }; static int s3c2440_cpufreq_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, - &s3c2440_cpufreq_driver); + return subsys_interface_register(&s3c2440_cpufreq_interface); } /* arch_initcall adds the clocks we need, so use subsys_initcall. */ subsys_initcall(s3c2440_cpufreq_init); -static struct sysdev_driver s3c2442_cpufreq_driver = { - .add = s3c2440_cpufreq_add, +static struct subsys_interface s3c2442_cpufreq_interface = { + .name = "s3c2442_cpufreq", + .subsys = &s3c2442_subsys, + .add_dev = s3c2440_cpufreq_add, }; static int s3c2442_cpufreq_init(void) { - return sysdev_driver_register(&s3c2442_sysclass, - &s3c2442_cpufreq_driver); + return subsys_interface_register(&s3c2442_cpufreq_interface); } subsys_initcall(s3c2442_cpufreq_init); diff --git a/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c b/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c index f105d5e8c477..b5368ae8d7fe 100644 --- a/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c +++ b/arch/arm/mach-s3c2440/s3c2440-pll-12000000.c @@ -14,7 +14,7 @@ #include <linux/types.h> #include <linux/kernel.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/err.h> @@ -51,7 +51,7 @@ static struct cpufreq_frequency_table s3c2440_plls_12[] __initdata = { { .frequency = 400000000, .index = PLLVAL(0x5c, 1, 1), }, /* FVco 800.000000 */ }; -static int s3c2440_plls12_add(struct sys_device *dev) +static int s3c2440_plls12_add(struct device *dev) { struct clk *xtal_clk; unsigned long xtal; @@ -72,25 +72,29 @@ static int s3c2440_plls12_add(struct sys_device *dev) return 0; } -static struct sysdev_driver s3c2440_plls12_drv = { - .add = s3c2440_plls12_add, +static struct subsys_interface s3c2440_plls12_interface = { + .name = "s3c2440_plls12", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_plls12_add, }; static int __init s3c2440_pll_12mhz(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_plls12_drv); + return subsys_interface_register(&s3c2440_plls12_interface); } arch_initcall(s3c2440_pll_12mhz); -static struct sysdev_driver s3c2442_plls12_drv = { - .add = s3c2440_plls12_add, +static struct subsys_interface s3c2442_plls12_interface = { + .name = "s3c2442_plls12", + .subsys = &s3c2442_subsys, + .add_dev = s3c2440_plls12_add, }; static int __init s3c2442_pll_12mhz(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_plls12_drv); + return subsys_interface_register(&s3c2442_plls12_interface); } diff --git a/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c b/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c index c8a8f90ef382..42f2b5cd2399 100644 --- a/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c +++ b/arch/arm/mach-s3c2440/s3c2440-pll-16934400.c @@ -14,7 +14,7 @@ #include <linux/types.h> #include <linux/kernel.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/err.h> @@ -79,7 +79,7 @@ static struct cpufreq_frequency_table s3c2440_plls_169344[] __initdata = { { .frequency = 402192000, .index = PLLVAL(87, 2, 1), }, /* FVco 804.384000 */ }; -static int s3c2440_plls169344_add(struct sys_device *dev) +static int s3c2440_plls169344_add(struct device *dev) { struct clk *xtal_clk; unsigned long xtal; @@ -100,28 +100,28 @@ static int s3c2440_plls169344_add(struct sys_device *dev) return 0; } -static struct sysdev_driver s3c2440_plls169344_drv = { - .add = s3c2440_plls169344_add, +static struct subsys_interface s3c2440_plls169344_interface = { + .name = "s3c2440_plls169344", + .subsys = &s3c2440_subsys, + .add_dev = s3c2440_plls169344_add, }; static int __init s3c2440_pll_16934400(void) { - return sysdev_driver_register(&s3c2440_sysclass, - &s3c2440_plls169344_drv); - + return subsys_interface_register(&s3c2440_plls169344_interface); } arch_initcall(s3c2440_pll_16934400); -static struct sysdev_driver s3c2442_plls169344_drv = { - .add = s3c2440_plls169344_add, +static struct subsys_interface s3c2442_plls169344_interface = { + .name = "s3c2442_plls169344", + .subsys = &s3c2442_subsys, + .add_dev = s3c2440_plls169344_add, }; static int __init s3c2442_pll_16934400(void) { - return sysdev_driver_register(&s3c2442_sysclass, - &s3c2442_plls169344_drv); - + return subsys_interface_register(&s3c2442_plls169344_interface); } arch_initcall(s3c2442_pll_16934400); diff --git a/arch/arm/mach-s3c2440/s3c2440.c b/arch/arm/mach-s3c2440/s3c2440.c index 42d73f1e0cef..517623a09fc5 100644 --- a/arch/arm/mach-s3c2440/s3c2440.c +++ b/arch/arm/mach-s3c2440/s3c2440.c @@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/serial_core.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/gpio.h> #include <linux/clk.h> @@ -41,8 +41,8 @@ #include <plat/gpio-cfg.h> #include <plat/gpio-cfg-helpers.h> -static struct sys_device s3c2440_sysdev = { - .cls = &s3c2440_sysclass, +static struct device s3c2440_dev = { + .bus = &s3c2440_subsys, }; int __init s3c2440_init(void) @@ -64,7 +64,7 @@ int __init s3c2440_init(void) /* register our system device for everything else */ - return sysdev_register(&s3c2440_sysdev); + return device_register(&s3c2440_dev); } void __init s3c2440_map_io(void) diff --git a/arch/arm/mach-s3c2440/s3c2442.c b/arch/arm/mach-s3c2440/s3c2442.c index 2c822e09392f..8004e0497bf4 100644 --- a/arch/arm/mach-s3c2440/s3c2442.c +++ b/arch/arm/mach-s3c2440/s3c2442.c @@ -28,7 +28,6 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/syscore_ops.h> #include <linux/interrupt.h> #include <linux/ioport.h> @@ -123,7 +122,7 @@ static struct clk s3c2442_clk_cam_upll = { }, }; -static int s3c2442_clk_add(struct sys_device *sysdev) +static int s3c2442_clk_add(struct device *dev) { struct clk *clock_upll; struct clk *clock_h; @@ -149,20 +148,22 @@ static int s3c2442_clk_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2442_clk_driver = { - .add = s3c2442_clk_add, +static struct subsys_interface s3c2442_clk_interface = { + .name = "s3c2442_clk", + .subsys = &s3c2442_subsys, + .add_dev = s3c2442_clk_add, }; static __init int s3c2442_clk_init(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_clk_driver); + return subsys_interface_register(&s3c2442_clk_interface); } arch_initcall(s3c2442_clk_init); -static struct sys_device s3c2442_sysdev = { - .cls = &s3c2442_sysclass, +static struct device s3c2442_dev = { + .bus = &s3c2442_subsys, }; int __init s3c2442_init(void) @@ -175,7 +176,7 @@ int __init s3c2442_init(void) register_syscore_ops(&s3c244x_pm_syscore_ops); register_syscore_ops(&s3c24xx_irq_syscore_ops); - return sysdev_register(&s3c2442_sysdev); + return device_register(&s3c2442_dev); } void __init s3c2442_map_io(void) diff --git a/arch/arm/mach-s3c2440/s3c244x-clock.c b/arch/arm/mach-s3c2440/s3c244x-clock.c index 7f5ea0a169a5..b3fdbdda3d5f 100644 --- a/arch/arm/mach-s3c2440/s3c244x-clock.c +++ b/arch/arm/mach-s3c2440/s3c244x-clock.c @@ -28,7 +28,6 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/clk.h> @@ -73,7 +72,7 @@ static struct clk clk_arm = { }, }; -static int s3c244x_clk_add(struct sys_device *sysdev) +static int s3c244x_clk_add(struct device *dev) { unsigned long camdivn = __raw_readl(S3C2440_CAMDIVN); unsigned long clkdivn; @@ -115,24 +114,28 @@ static int s3c244x_clk_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2440_clk_driver = { - .add = s3c244x_clk_add, +static struct subsys_interface s3c2440_clk_interface = { + .name = "s3c2440_clk", + .subsys = &s3c2440_subsys, + .add_dev = s3c244x_clk_add, }; static int s3c2440_clk_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_clk_driver); + return subsys_interface_register(&s3c2440_clk_interface); } arch_initcall(s3c2440_clk_init); -static struct sysdev_driver s3c2442_clk_driver = { - .add = s3c244x_clk_add, +static struct subsys_interface s3c2442_clk_interface = { + .name = "s3c2442_clk", + .subsys = &s3c2442_subsys, + .add_dev = s3c244x_clk_add, }; static int s3c2442_clk_init(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_clk_driver); + return subsys_interface_register(&s3c2442_clk_interface); } arch_initcall(s3c2442_clk_init); diff --git a/arch/arm/mach-s3c2440/s3c244x-irq.c b/arch/arm/mach-s3c2440/s3c244x-irq.c index c63e8f26d901..74d3dcf46a48 100644 --- a/arch/arm/mach-s3c2440/s3c244x-irq.c +++ b/arch/arm/mach-s3c2440/s3c244x-irq.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -91,7 +91,7 @@ static struct irq_chip s3c_irq_cam = { .irq_ack = s3c_irq_cam_ack, }; -static int s3c244x_irq_add(struct sys_device *sysdev) +static int s3c244x_irq_add(struct device *dev) { unsigned int irqno; @@ -114,25 +114,29 @@ static int s3c244x_irq_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2440_irq_driver = { - .add = s3c244x_irq_add, +static struct subsys_interface s3c2440_irq_interface = { + .name = "s3c2440_irq", + .subsys = &s3c2440_subsys, + .add_dev = s3c244x_irq_add, }; static int s3c2440_irq_init(void) { - return sysdev_driver_register(&s3c2440_sysclass, &s3c2440_irq_driver); + return subsys_interface_register(&s3c2440_irq_interface); } arch_initcall(s3c2440_irq_init); -static struct sysdev_driver s3c2442_irq_driver = { - .add = s3c244x_irq_add, +static struct subsys_interface s3c2442_irq_interface = { + .name = "s3c2442_irq", + .subsys = &s3c2442_subsys, + .add_dev = s3c244x_irq_add, }; static int s3c2442_irq_init(void) { - return sysdev_driver_register(&s3c2442_sysclass, &s3c2442_irq_driver); + return subsys_interface_register(&s3c2442_irq_interface); } arch_initcall(s3c2442_irq_init); diff --git a/arch/arm/mach-s3c2440/s3c244x.c b/arch/arm/mach-s3c2440/s3c244x.c index 7e8a23d2098a..36bc60f61d0a 100644 --- a/arch/arm/mach-s3c2440/s3c244x.c +++ b/arch/arm/mach-s3c2440/s3c244x.c @@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/clk.h> #include <linux/io.h> @@ -135,17 +135,19 @@ void __init s3c244x_init_clocks(int xtal) s3c2410_baseclk_add(); } -/* Since the S3C2442 and S3C2440 share items, put both sysclasses here */ +/* Since the S3C2442 and S3C2440 share items, put both subsystems here */ -struct sysdev_class s3c2440_sysclass = { +struct bus_type s3c2440_subsys = { .name = "s3c2440-core", + .dev_name = "s3c2440-core", }; -struct sysdev_class s3c2442_sysclass = { +struct bus_type s3c2442_subsys = { .name = "s3c2442-core", + .dev_name = "s3c2442-core", }; -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2440 based system) * as a driver which may support both 2410 and 2440 may try and use it. @@ -153,14 +155,14 @@ struct sysdev_class s3c2442_sysclass = { static int __init s3c2440_core_init(void) { - return sysdev_class_register(&s3c2440_sysclass); + return subsys_system_register(&s3c2440_subsys, NULL); } core_initcall(s3c2440_core_init); static int __init s3c2442_core_init(void) { - return sysdev_class_register(&s3c2442_sysclass); + return subsys_system_register(&s3c2442_subsys, NULL); } core_initcall(s3c2442_core_init); diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index 1c2c088aa2e8..6dde2696f8f0 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c @@ -27,7 +27,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/mutex.h> #include <linux/serial_core.h> diff --git a/arch/arm/mach-s3c2443/dma.c b/arch/arm/mach-s3c2443/dma.c index fe52151d2e84..de6b4a23c9ed 100644 --- a/arch/arm/mach-s3c2443/dma.c +++ b/arch/arm/mach-s3c2443/dma.c @@ -14,7 +14,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/io.h> @@ -135,19 +135,21 @@ static struct s3c24xx_dma_selection __initdata s3c2443_dma_sel = { .map_size = ARRAY_SIZE(s3c2443_dma_mappings), }; -static int __init s3c2443_dma_add(struct sys_device *sysdev) +static int __init s3c2443_dma_add(struct device *dev) { s3c24xx_dma_init(6, IRQ_S3C2443_DMA0, 0x100); return s3c24xx_dma_init_map(&s3c2443_dma_sel); } -static struct sysdev_driver s3c2443_dma_driver = { - .add = s3c2443_dma_add, +static struct subsys_interface s3c2443_dma_interface = { + .name = "s3c2443_dma", + .subsys = &s3c2443_subsys, + .add_dev = s3c2443_dma_add, }; static int __init s3c2443_dma_init(void) { - return sysdev_driver_register(&s3c2443_sysclass, &s3c2443_dma_driver); + return subsys_interface_register(&s3c2443_dma_interface); } arch_initcall(s3c2443_dma_init); diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c index 83ecb1173fb1..35e4ff24fb43 100644 --- a/arch/arm/mach-s3c2443/irq.c +++ b/arch/arm/mach-s3c2443/irq.c @@ -23,7 +23,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> @@ -241,7 +241,7 @@ static int __init s3c2443_add_sub(unsigned int base, return 0; } -static int __init s3c2443_irq_add(struct sys_device *sysdev) +static int __init s3c2443_irq_add(struct device *dev) { printk("S3C2443: IRQ Support\n"); @@ -265,13 +265,15 @@ static int __init s3c2443_irq_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s3c2443_irq_driver = { - .add = s3c2443_irq_add, +static struct subsys_interface s3c2443_irq_interface = { + .name = "s3c2443_irq", + .subsys = &s3c2443_subsys, + .add_dev = s3c2443_irq_add, }; static int __init s3c2443_irq_init(void) { - return sysdev_driver_register(&s3c2443_sysclass, &s3c2443_irq_driver); + return subsys_interface_register(&s3c2443_irq_interface); } arch_initcall(s3c2443_irq_init); diff --git a/arch/arm/mach-s3c2443/s3c2443.c b/arch/arm/mach-s3c2443/s3c2443.c index 4568ded338d0..b9deaeb0dfff 100644 --- a/arch/arm/mach-s3c2443/s3c2443.c +++ b/arch/arm/mach-s3c2443/s3c2443.c @@ -19,7 +19,7 @@ #include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/serial_core.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/io.h> @@ -48,12 +48,13 @@ static struct map_desc s3c2443_iodesc[] __initdata = { IODESC_ENT(TIMER), }; -struct sysdev_class s3c2443_sysclass = { +struct bus_type s3c2443_subsys = { .name = "s3c2443-core", + .dev_name = "s3c2443-core", }; -static struct sys_device s3c2443_sysdev = { - .cls = &s3c2443_sysclass, +static struct device s3c2443_dev = { + .bus = &s3c2443_subsys, }; void s3c2443_restart(char mode, const char *cmd) @@ -77,7 +78,7 @@ int __init s3c2443_init(void) s3c_device_wdt.resource[1].start = IRQ_S3C2443_WDT; s3c_device_wdt.resource[1].end = IRQ_S3C2443_WDT; - return sysdev_register(&s3c2443_sysdev); + return device_register(&s3c2443_dev); } void __init s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no) @@ -99,7 +100,7 @@ void __init s3c2443_map_io(void) iotable_init(s3c2443_iodesc, ARRAY_SIZE(s3c2443_iodesc)); } -/* need to register class before we actually register the device, and +/* need to register the subsystem before we actually register the device, and * we also need to ensure that it has been initialised before any of the * drivers even try to use it (even if not on an s3c2443 based system) * as a driver which may support both 2443 and 2440 may try and use it. @@ -107,7 +108,7 @@ void __init s3c2443_map_io(void) static int __init s3c2443_core_init(void) { - return sysdev_class_register(&s3c2443_sysclass); + return subsys_system_register(&s3c2443_subsys, NULL); } core_initcall(s3c2443_core_init); diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c index 35182ba049da..4a7394d4bd9e 100644 --- a/arch/arm/mach-s3c64xx/common.c +++ b/arch/arm/mach-s3c64xx/common.c @@ -19,7 +19,6 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -139,12 +138,13 @@ static struct map_desc s3c_iodesc[] __initdata = { }, }; -struct sysdev_class s3c64xx_sysclass = { - .name = "s3c64xx-core", +static struct bus_type s3c64xx_subsys = { + .name = "s3c64xx-core", + .dev_name = "s3c64xx-core", }; -static struct sys_device s3c64xx_sysdev = { - .cls = &s3c64xx_sysclass, +static struct device s3c64xx_dev = { + .bus = &s3c64xx_subsys, }; /* read cpu identification code */ @@ -162,12 +162,12 @@ void __init s3c64xx_init_io(struct map_desc *mach_desc, int size) s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids)); } -static __init int s3c64xx_sysdev_init(void) +static __init int s3c64xx_dev_init(void) { - sysdev_class_register(&s3c64xx_sysclass); - return sysdev_register(&s3c64xx_sysdev); + subsys_system_register(&s3c64xx_subsys, NULL); + return device_register(&s3c64xx_dev); } -core_initcall(s3c64xx_sysdev_init); +core_initcall(s3c64xx_dev_init); /* * setup the sources the vic should advertise resume diff --git a/arch/arm/mach-s3c64xx/common.h b/arch/arm/mach-s3c64xx/common.h index 8dc8ab6d8d6d..5eb9c9a7d73b 100644 --- a/arch/arm/mach-s3c64xx/common.h +++ b/arch/arm/mach-s3c64xx/common.h @@ -26,7 +26,6 @@ void s3c64xx_setup_clocks(void); void s3c64xx_restart(char mode, const char *cmd); extern struct syscore_ops s3c64xx_irq_syscore_ops; -extern struct sysdev_class s3c64xx_sysclass; #ifdef CONFIG_CPU_S3C6400 diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c index 17d62f4f8204..f2a7a1725596 100644 --- a/arch/arm/mach-s3c64xx/dma.c +++ b/arch/arm/mach-s3c64xx/dma.c @@ -16,7 +16,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/dmapool.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/delay.h> @@ -35,7 +35,7 @@ /* dma channel state information */ struct s3c64xx_dmac { - struct sys_device sysdev; + struct device dev; struct clk *clk; void __iomem *regs; struct s3c2410_dma_chan *channels; @@ -631,8 +631,9 @@ static irqreturn_t s3c64xx_dma_irq(int irq, void *pw) return IRQ_HANDLED; } -static struct sysdev_class dma_sysclass = { +static struct bus_type dma_subsys = { .name = "s3c64xx-dma", + .dev_name = "s3c64xx-dma", }; static int s3c64xx_dma_init1(int chno, enum dma_ch chbase, @@ -651,12 +652,12 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase, return -ENOMEM; } - dmac->sysdev.id = chno / 8; - dmac->sysdev.cls = &dma_sysclass; + dmac->dev.id = chno / 8; + dmac->dev.bus = &dma_subsys; - err = sysdev_register(&dmac->sysdev); + err = device_register(&dmac->dev); if (err) { - printk(KERN_ERR "%s: failed to register sysdevice\n", __func__); + printk(KERN_ERR "%s: failed to register device\n", __func__); goto err_alloc; } @@ -667,7 +668,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase, goto err_dev; } - snprintf(clkname, sizeof(clkname), "dma%d", dmac->sysdev.id); + snprintf(clkname, sizeof(clkname), "dma%d", dmac->dev.id); dmac->clk = clk_get(NULL, clkname); if (IS_ERR(dmac->clk)) { @@ -715,7 +716,7 @@ err_clk: err_map: iounmap(regs); err_dev: - sysdev_unregister(&dmac->sysdev); + device_unregister(&dmac->dev); err_alloc: kfree(dmac); return err; @@ -733,9 +734,9 @@ static int __init s3c64xx_dma_init(void) return -ENOMEM; } - ret = sysdev_class_register(&dma_sysclass); + ret = subsys_system_register(&dma_subsys, NULL); if (ret) { - printk(KERN_ERR "%s: failed to create sysclass\n", __func__); + printk(KERN_ERR "%s: failed to create subsys\n", __func__); return -ENOMEM; } diff --git a/arch/arm/mach-s3c64xx/s3c6400.c b/arch/arm/mach-s3c64xx/s3c6400.c index b1e1571f2f6b..4869714c6f1b 100644 --- a/arch/arm/mach-s3c64xx/s3c6400.c +++ b/arch/arm/mach-s3c64xx/s3c6400.c @@ -17,7 +17,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> @@ -71,17 +71,18 @@ void __init s3c6400_init_irq(void) s3c64xx_init_irq(~0 & ~(0xf << 5), ~0); } -static struct sysdev_class s3c6400_sysclass = { - .name = "s3c6400-core", +static struct bus_type s3c6400_subsys = { + .name = "s3c6400-core", + .dev_name = "s3c6400-core", }; -static struct sys_device s3c6400_sysdev = { - .cls = &s3c6400_sysclass, +static struct device s3c6400_dev = { + .bus = &s3c6400_subsys, }; static int __init s3c6400_core_init(void) { - return sysdev_class_register(&s3c6400_sysclass); + return subsys_system_register(&s3c6400_subsys, NULL); } core_initcall(s3c6400_core_init); @@ -90,5 +91,5 @@ int __init s3c6400_init(void) { printk("S3C6400: Initialising architecture\n"); - return sysdev_register(&s3c6400_sysdev); + return device_register(&s3c6400_dev); } diff --git a/arch/arm/mach-s3c64xx/s3c6410.c b/arch/arm/mach-s3c64xx/s3c6410.c index fba71bd991c7..31c29fdf1800 100644 --- a/arch/arm/mach-s3c64xx/s3c6410.c +++ b/arch/arm/mach-s3c64xx/s3c6410.c @@ -18,7 +18,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> @@ -75,17 +75,18 @@ void __init s3c6410_init_irq(void) s3c64xx_init_irq(~0 & ~(1 << 7), ~0); } -struct sysdev_class s3c6410_sysclass = { - .name = "s3c6410-core", +struct bus_type s3c6410_subsys = { + .name = "s3c6410-core", + .dev_name = "s3c6410-core", }; -static struct sys_device s3c6410_sysdev = { - .cls = &s3c6410_sysclass, +static struct device s3c6410_dev = { + .bus = &s3c6410_subsys, }; static int __init s3c6410_core_init(void) { - return sysdev_class_register(&s3c6410_sysclass); + return subsys_system_register(&s3c6410_subsys, NULL); } core_initcall(s3c6410_core_init); @@ -94,5 +95,5 @@ int __init s3c6410_init(void) { printk("S3C6410: Initialising architecture\n"); - return sysdev_register(&s3c6410_sysdev); + return device_register(&s3c6410_dev); } diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c index dd2b8daef0cd..eb4ffe331e1a 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6440.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c @@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c index 328a224f0075..bb7ee912090b 100644 --- a/arch/arm/mach-s5p64x0/clock-s5p6450.c +++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c @@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-s5p64x0/clock.c b/arch/arm/mach-s5p64x0/clock.c index b289b726a7d6..241d0e645c85 100644 --- a/arch/arm/mach-s5p64x0/clock.c +++ b/arch/arm/mach-s5p64x0/clock.c @@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/hardware.h> diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c index b7555a0fb0fb..28d0b918cd4b 100644 --- a/arch/arm/mach-s5p64x0/common.c +++ b/arch/arm/mach-s5p64x0/common.c @@ -17,7 +17,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/sched.h> @@ -257,17 +257,18 @@ void __init s5p6450_init_irq(void) s5p_init_irq(vic, ARRAY_SIZE(vic)); } -struct sysdev_class s5p64x0_sysclass = { - .name = "s5p64x0-core", +struct bus_type s5p64x0_subsys = { + .name = "s5p64x0-core", + .dev_name = "s5p64x0-core", }; -static struct sys_device s5p64x0_sysdev = { - .cls = &s5p64x0_sysclass, +static struct device s5p64x0_dev = { + .bus = &s5p64x0_subsys, }; static int __init s5p64x0_core_init(void) { - return sysdev_class_register(&s5p64x0_sysclass); + return subsys_system_register(&s5p64x0_subsys, NULL); } core_initcall(s5p64x0_core_init); @@ -278,7 +279,7 @@ int __init s5p64x0_init(void) /* set idle function */ pm_idle = s5p64x0_idle; - return sysdev_register(&s5p64x0_sysdev); + return device_register(&s5p64x0_dev); } static struct s3c24xx_uart_clksrc s5p64x0_serial_clocks[] = { diff --git a/arch/arm/mach-s5p64x0/pm.c b/arch/arm/mach-s5p64x0/pm.c index 69927243d25f..23f9b22439c9 100644 --- a/arch/arm/mach-s5p64x0/pm.c +++ b/arch/arm/mach-s5p64x0/pm.c @@ -160,7 +160,7 @@ static void s5p64x0_pm_prepare(void) } -static int s5p64x0_pm_add(struct sys_device *sysdev) +static int s5p64x0_pm_add(struct device *dev) { pm_cpu_prep = s5p64x0_pm_prepare; pm_cpu_sleep = s5p64x0_cpu_suspend; @@ -169,15 +169,17 @@ static int s5p64x0_pm_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s5p64x0_pm_driver = { - .add = s5p64x0_pm_add, +static struct subsys_interface s5p64x0_pm_interface = { + .name = "s5p64x0_pm", + .subsys = &s5p64x0_subsys, + .add_dev = s5p64x0_pm_add, }; static __init int s5p64x0_pm_drvinit(void) { s3c_pm_init(); - return sysdev_driver_register(&s5p64x0_sysclass, &s5p64x0_pm_driver); + return subsys_interface_register(&s5p64x0_pm_interface); } arch_initcall(s5p64x0_pm_drvinit); diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c index 73594a2fcf26..c9095730a7f5 100644 --- a/arch/arm/mach-s5pc100/common.c +++ b/arch/arm/mach-s5pc100/common.c @@ -20,7 +20,7 @@ #include <linux/init.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/serial_core.h> #include <linux/platform_device.h> #include <linux/sched.h> @@ -192,17 +192,18 @@ void __init s5pc100_init_irq(void) s5p_init_irq(vic, ARRAY_SIZE(vic)); } -static struct sysdev_class s5pc100_sysclass = { - .name = "s5pc100-core", +static struct bus_type s5pc100_subsys = { + .name = "s5pc100-core", + .dev_name = "s5pc100-core", }; -static struct sys_device s5pc100_sysdev = { - .cls = &s5pc100_sysclass, +static struct device s5pc100_dev = { + .bus = &s5pc100_subsys, }; static int __init s5pc100_core_init(void) { - return sysdev_class_register(&s5pc100_sysclass); + return subsys_system_register(&s5pc100_subsys, NULL); } core_initcall(s5pc100_core_init); @@ -213,7 +214,7 @@ int __init s5pc100_init(void) /* set idle function */ pm_idle = s5pc100_idle; - return sysdev_register(&s5pc100_sysdev); + return device_register(&s5pc100_dev); } /* uart registration process */ diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c index f2dbf5f75a2c..04c9b578e626 100644 --- a/arch/arm/mach-s5pv210/clock.c +++ b/arch/arm/mach-s5pv210/clock.c @@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <mach/map.h> diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c index a4921bc9f1dc..0ec393305d7c 100644 --- a/arch/arm/mach-s5pv210/common.c +++ b/arch/arm/mach-s5pv210/common.c @@ -18,7 +18,7 @@ #include <linux/module.h> #include <linux/clk.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/sched.h> #include <linux/dma-mapping.h> @@ -229,17 +229,18 @@ void __init s5pv210_init_irq(void) s5p_init_irq(vic, ARRAY_SIZE(vic)); } -struct sysdev_class s5pv210_sysclass = { - .name = "s5pv210-core", +struct bus_type s5pv210_subsys = { + .name = "s5pv210-core", + .dev_name = "s5pv210-core", }; -static struct sys_device s5pv210_sysdev = { - .cls = &s5pv210_sysclass, +static struct device s5pv210_dev = { + .bus = &s5pv210_subsys, }; static int __init s5pv210_core_init(void) { - return sysdev_class_register(&s5pv210_sysclass); + return subsys_system_register(&s5pv210_subsys, NULL); } core_initcall(s5pv210_core_init); @@ -250,7 +251,7 @@ int __init s5pv210_init(void) /* set idle function */ pm_idle = s5pv210_idle; - return sysdev_register(&s5pv210_sysdev); + return device_register(&s5pv210_dev); } static struct s3c24xx_uart_clksrc s5pv210_serial_clocks[] = { diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c index 9405da4ae3a3..b323983b2c54 100644 --- a/arch/arm/mach-s5pv210/mach-smdkc110.c +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/i2c.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <asm/hardware/vic.h> #include <asm/mach/arch.h> diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index cf4da7393822..b4021dd802a8 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -13,7 +13,7 @@ #include <linux/i2c.h> #include <linux/init.h> #include <linux/serial_core.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/dm9000.h> #include <linux/fb.h> #include <linux/gpio.h> diff --git a/arch/arm/mach-s5pv210/pm.c b/arch/arm/mach-s5pv210/pm.c index f149d278377b..677c71c41e50 100644 --- a/arch/arm/mach-s5pv210/pm.c +++ b/arch/arm/mach-s5pv210/pm.c @@ -133,7 +133,7 @@ static void s5pv210_pm_prepare(void) s3c_pm_do_save(s5pv210_core_save, ARRAY_SIZE(s5pv210_core_save)); } -static int s5pv210_pm_add(struct sys_device *sysdev) +static int s5pv210_pm_add(struct device *dev) { pm_cpu_prep = s5pv210_pm_prepare; pm_cpu_sleep = s5pv210_cpu_suspend; @@ -141,13 +141,15 @@ static int s5pv210_pm_add(struct sys_device *sysdev) return 0; } -static struct sysdev_driver s5pv210_pm_driver = { - .add = s5pv210_pm_add, +static struct subsys_interface s5pv210_pm_interface = { + .name = "s5pv210_pm", + .subsys = &s5pv210_subsys, + .add_dev = s5pv210_pm_add, }; static __init int s5pv210_pm_drvinit(void) { - return sysdev_driver_register(&s5pv210_sysclass, &s5pv210_pm_driver); + return subsys_interface_register(&s5pv210_pm_interface); } arch_initcall(s5pv210_pm_drvinit); diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index cbcda61162d3..02b7b9303f3b 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -22,7 +22,6 @@ #include <linux/device.h> #include <linux/dma-mapping.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> #include <linux/interrupt.h> #include <linux/irqdomain.h> #include <linux/of_address.h> diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c index 63b8dd2b9f4d..98f65493177a 100644 --- a/arch/arm/mach-versatile/versatile_ab.c +++ b/arch/arm/mach-versatile/versatile_ab.c @@ -21,7 +21,6 @@ #include <linux/init.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/io.h> diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c index 7aab79b665e7..9581c197500c 100644 --- a/arch/arm/mach-versatile/versatile_pb.c +++ b/arch/arm/mach-versatile/versatile_pb.c @@ -21,7 +21,6 @@ #include <linux/init.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c index 6dd10e320ef6..b4a28ca0e50a 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-vexpress/v2m.c @@ -10,7 +10,7 @@ #include <linux/ata_platform.h> #include <linux/smsc911x.h> #include <linux/spinlock.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/usb/isp1760.h> #include <linux/clkdev.h> #include <linux/mtd/physmap.h> diff --git a/arch/arm/mach-w90x900/irq.c b/arch/arm/mach-w90x900/irq.c index b466e2450ba3..d66d43ae8df5 100644 --- a/arch/arm/mach-w90x900/irq.c +++ b/arch/arm/mach-w90x900/irq.c @@ -19,7 +19,7 @@ #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/ptrace.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <asm/irq.h> diff --git a/arch/arm/plat-s3c24xx/common-smdk.c b/arch/arm/plat-s3c24xx/common-smdk.c index bcc43f346272..084604be6ad1 100644 --- a/arch/arm/plat-s3c24xx/common-smdk.c +++ b/arch/arm/plat-s3c24xx/common-smdk.c @@ -19,7 +19,7 @@ #include <linux/timer.h> #include <linux/init.h> #include <linux/gpio.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/mtd/mtd.h> diff --git a/arch/arm/plat-s3c24xx/cpu-freq.c b/arch/arm/plat-s3c24xx/cpu-freq.c index b3d3d0278997..468079938884 100644 --- a/arch/arm/plat-s3c24xx/cpu-freq.c +++ b/arch/arm/plat-s3c24xx/cpu-freq.c @@ -20,7 +20,7 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/sysfs.h> #include <linux/slab.h> diff --git a/arch/arm/plat-s3c24xx/irq.c b/arch/arm/plat-s3c24xx/irq.c index fc8c5f89954d..bc42c04091fd 100644 --- a/arch/arm/plat-s3c24xx/irq.c +++ b/arch/arm/plat-s3c24xx/irq.c @@ -22,7 +22,7 @@ #include <linux/module.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <asm/irq.h> diff --git a/arch/arm/plat-s3c24xx/pm-simtec.c b/arch/arm/plat-s3c24xx/pm-simtec.c index 663b280d65da..68296b1fe7e5 100644 --- a/arch/arm/plat-s3c24xx/pm-simtec.c +++ b/arch/arm/plat-s3c24xx/pm-simtec.c @@ -18,7 +18,6 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/init.h> -#include <linux/sysdev.h> #include <linux/device.h> #include <linux/io.h> diff --git a/arch/arm/plat-s3c24xx/s3c2410-clock.c b/arch/arm/plat-s3c24xx/s3c2410-clock.c index def76aa3825a..25dc4d4397b1 100644 --- a/arch/arm/plat-s3c24xx/s3c2410-clock.c +++ b/arch/arm/plat-s3c24xx/s3c2410-clock.c @@ -26,7 +26,7 @@ #include <linux/list.h> #include <linux/errno.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/clk.h> #include <linux/mutex.h> #include <linux/delay.h> diff --git a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c index 0b46d3895d62..48eee39ab369 100644 --- a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c +++ b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c @@ -17,7 +17,7 @@ #include <linux/ioport.h> #include <linux/cpufreq.h> #include <linux/seq_file.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h> #include <linux/clk.h> #include <linux/err.h> diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c index 5f84a3f13ef9..963edea7f7e7 100644 --- a/arch/arm/plat-s5p/clock.c +++ b/arch/arm/plat-s5p/clock.c @@ -17,7 +17,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <asm/div64.h> diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c index b5bb774985b0..c496b359c371 100644 --- a/arch/arm/plat-s5p/irq-eint.c +++ b/arch/arm/plat-s5p/irq-eint.c @@ -14,7 +14,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/gpio.h> #include <asm/hardware/vic.h> diff --git a/arch/arm/plat-samsung/clock-clksrc.c b/arch/arm/plat-samsung/clock-clksrc.c index ae8b8507663f..786a4107a157 100644 --- a/arch/arm/plat-samsung/clock-clksrc.c +++ b/arch/arm/plat-samsung/clock-clksrc.c @@ -16,7 +16,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/clk.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/io.h> #include <plat/clock.h> diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c index 3b4451979d1b..10f71179071f 100644 --- a/arch/arm/plat-samsung/clock.c +++ b/arch/arm/plat-samsung/clock.c @@ -33,7 +33,7 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/interrupt.h> #include <linux/ioport.h> #include <linux/clk.h> diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 258d9d8a94f2..73cb3cfd0685 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -180,19 +180,19 @@ extern struct syscore_ops s3c2412_pm_syscore_ops; extern struct syscore_ops s3c2416_pm_syscore_ops; extern struct syscore_ops s3c244x_pm_syscore_ops; -/* system device classes */ - -extern struct sysdev_class s3c2410_sysclass; -extern struct sysdev_class s3c2410a_sysclass; -extern struct sysdev_class s3c2412_sysclass; -extern struct sysdev_class s3c2416_sysclass; -extern struct sysdev_class s3c2440_sysclass; -extern struct sysdev_class s3c2442_sysclass; -extern struct sysdev_class s3c2443_sysclass; -extern struct sysdev_class s3c6410_sysclass; -extern struct sysdev_class s5p64x0_sysclass; -extern struct sysdev_class s5pv210_sysclass; -extern struct sysdev_class exynos4_sysclass; +/* system device subsystems */ + +extern struct bus_type s3c2410_subsys; +extern struct bus_type s3c2410a_subsys; +extern struct bus_type s3c2412_subsys; +extern struct bus_type s3c2416_subsys; +extern struct bus_type s3c2440_subsys; +extern struct bus_type s3c2442_subsys; +extern struct bus_type s3c2443_subsys; +extern struct bus_type s3c6410_subsys; +extern struct bus_type s5p64x0_subsys; +extern struct bus_type s5pv210_subsys; +extern struct bus_type exynos4_subsys; extern void (*s5pc1xx_idle)(void); diff --git a/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h b/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h index 1c1ed5481253..d01576318b2c 100644 --- a/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h +++ b/arch/arm/plat-samsung/include/plat/dma-s3c24xx.h @@ -12,7 +12,7 @@ #include <plat/dma-core.h> -extern struct sysdev_class dma_sysclass; +extern struct bus_type dma_subsys; extern struct s3c2410_dma_chan s3c2410_chans[S3C_DMA_CHANNELS]; #define DMA_CH_VALID (1<<31) diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h index dcf68709f9cf..78014e53eb3c 100644 --- a/arch/arm/plat-samsung/include/plat/pm.h +++ b/arch/arm/plat-samsung/include/plat/pm.h @@ -17,7 +17,7 @@ #include <linux/irq.h> -struct sys_device; +struct device; #ifdef CONFIG_PM diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c index 4be016eaa6db..c2ff92c30bdf 100644 --- a/arch/arm/plat-samsung/pm-gpio.c +++ b/arch/arm/plat-samsung/pm-gpio.c @@ -14,7 +14,7 @@ */ #include <linux/kernel.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/init.h> #include <linux/io.h> #include <linux/gpio.h> diff --git a/arch/arm/plat-samsung/wakeup-mask.c b/arch/arm/plat-samsung/wakeup-mask.c index dc814037297b..20c3d9117cc2 100644 --- a/arch/arm/plat-samsung/wakeup-mask.c +++ b/arch/arm/plat-samsung/wakeup-mask.c @@ -11,7 +11,7 @@ #include <linux/kernel.h> #include <linux/spinlock.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/types.h> #include <linux/irq.h> #include <linux/io.h> diff --git a/arch/avr32/boards/merisc/merisc_sysfs.c b/arch/avr32/boards/merisc/merisc_sysfs.c index df431fdba9ad..5a252318f4bd 100644 --- a/arch/avr32/boards/merisc/merisc_sysfs.c +++ b/arch/avr32/boards/merisc/merisc_sysfs.c @@ -13,7 +13,6 @@ #include <linux/list.h> #include <linux/spinlock.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/timer.h> #include <linux/err.h> #include <linux/ctype.h> diff --git a/arch/avr32/kernel/cpu.c b/arch/avr32/kernel/cpu.c index e84faffbbeca..2233be71e2e8 100644 --- a/arch/avr32/kernel/cpu.c +++ b/arch/avr32/kernel/cpu.c @@ -6,7 +6,7 @@ * published by the Free Software Foundation. */ #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/seq_file.h> #include <linux/cpu.h> #include <linux/module.h> @@ -26,16 +26,16 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); * XXX: If/when a SMP-capable implementation of AVR32 will ever be * made, we must make sure that the code executes on the correct CPU. */ -static ssize_t show_pc0event(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pc0event(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pccr; pccr = sysreg_read(PCCR); return sprintf(buf, "0x%lx\n", (pccr >> 12) & 0x3f); } -static ssize_t store_pc0event(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pc0event(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -48,16 +48,16 @@ static ssize_t store_pc0event(struct sys_device *dev, sysreg_write(PCCR, val); return count; } -static ssize_t show_pc0count(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pc0count(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pcnt0; pcnt0 = sysreg_read(PCNT0); return sprintf(buf, "%lu\n", pcnt0); } -static ssize_t store_pc0count(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t store_pc0count(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -71,16 +71,16 @@ static ssize_t store_pc0count(struct sys_device *dev, return count; } -static ssize_t show_pc1event(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pc1event(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pccr; pccr = sysreg_read(PCCR); return sprintf(buf, "0x%lx\n", (pccr >> 18) & 0x3f); } -static ssize_t store_pc1event(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pc1event(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -93,16 +93,16 @@ static ssize_t store_pc1event(struct sys_device *dev, sysreg_write(PCCR, val); return count; } -static ssize_t show_pc1count(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pc1count(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pcnt1; pcnt1 = sysreg_read(PCNT1); return sprintf(buf, "%lu\n", pcnt1); } -static ssize_t store_pc1count(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pc1count(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -116,16 +116,16 @@ static ssize_t store_pc1count(struct sys_device *dev, return count; } -static ssize_t show_pccycles(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pccycles(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pccnt; pccnt = sysreg_read(PCCNT); return sprintf(buf, "%lu\n", pccnt); } -static ssize_t store_pccycles(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pccycles(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -139,16 +139,16 @@ static ssize_t store_pccycles(struct sys_device *dev, return count; } -static ssize_t show_pcenable(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_pcenable(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned long pccr; pccr = sysreg_read(PCCR); return sprintf(buf, "%c\n", (pccr & 1)?'1':'0'); } -static ssize_t store_pcenable(struct sys_device *dev, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_pcenable(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long pccr, val; @@ -167,12 +167,12 @@ static ssize_t store_pcenable(struct sys_device *dev, return count; } -static SYSDEV_ATTR(pc0event, 0600, show_pc0event, store_pc0event); -static SYSDEV_ATTR(pc0count, 0600, show_pc0count, store_pc0count); -static SYSDEV_ATTR(pc1event, 0600, show_pc1event, store_pc1event); -static SYSDEV_ATTR(pc1count, 0600, show_pc1count, store_pc1count); -static SYSDEV_ATTR(pccycles, 0600, show_pccycles, store_pccycles); -static SYSDEV_ATTR(pcenable, 0600, show_pcenable, store_pcenable); +static DEVICE_ATTR(pc0event, 0600, show_pc0event, store_pc0event); +static DEVICE_ATTR(pc0count, 0600, show_pc0count, store_pc0count); +static DEVICE_ATTR(pc1event, 0600, show_pc1event, store_pc1event); +static DEVICE_ATTR(pc1count, 0600, show_pc1count, store_pc1count); +static DEVICE_ATTR(pccycles, 0600, show_pccycles, store_pccycles); +static DEVICE_ATTR(pcenable, 0600, show_pcenable, store_pcenable); #endif /* CONFIG_PERFORMANCE_COUNTERS */ @@ -186,12 +186,12 @@ static int __init topology_init(void) register_cpu(c, cpu); #ifdef CONFIG_PERFORMANCE_COUNTERS - sysdev_create_file(&c->sysdev, &attr_pc0event); - sysdev_create_file(&c->sysdev, &attr_pc0count); - sysdev_create_file(&c->sysdev, &attr_pc1event); - sysdev_create_file(&c->sysdev, &attr_pc1count); - sysdev_create_file(&c->sysdev, &attr_pccycles); - sysdev_create_file(&c->sysdev, &attr_pcenable); + device_create_file(&c->dev, &dev_attr_pc0event); + device_create_file(&c->dev, &dev_attr_pc0count); + device_create_file(&c->dev, &dev_attr_pc1event); + device_create_file(&c->dev, &dev_attr_pc1count); + device_create_file(&c->dev, &dev_attr_pccycles); + device_create_file(&c->dev, &dev_attr_pcenable); #endif } diff --git a/arch/avr32/kernel/irq.c b/arch/avr32/kernel/irq.c index bc3aa18293df..900e49b2258b 100644 --- a/arch/avr32/kernel/irq.c +++ b/arch/avr32/kernel/irq.c @@ -14,7 +14,7 @@ #include <linux/kernel_stat.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> -#include <linux/sysdev.h> +#include <linux/device.h> /* May be overridden by platform code */ int __weak nmi_enable(void) diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c index c539c689493b..2d67317a1ec2 100644 --- a/arch/ia64/kernel/err_inject.c +++ b/arch/ia64/kernel/err_inject.c @@ -24,7 +24,7 @@ * Copyright (C) 2006, Intel Corp. All rights reserved. * */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/init.h> #include <linux/mm.h> #include <linux/cpu.h> @@ -35,10 +35,10 @@ #define ERR_DATA_BUFFER_SIZE 3 // Three 8-byte; #define define_one_ro(name) \ -static SYSDEV_ATTR(name, 0444, show_##name, NULL) +static DEVICE_ATTR(name, 0444, show_##name, NULL) #define define_one_rw(name) \ -static SYSDEV_ATTR(name, 0644, show_##name, store_##name) +static DEVICE_ATTR(name, 0644, show_##name, store_##name) static u64 call_start[NR_CPUS]; static u64 phys_addr[NR_CPUS]; @@ -55,7 +55,7 @@ static u64 resources[NR_CPUS]; #define show(name) \ static ssize_t \ -show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \ +show_##name(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ u32 cpu=dev->id; \ @@ -64,7 +64,7 @@ show_##name(struct sys_device *dev, struct sysdev_attribute *attr, \ #define store(name) \ static ssize_t \ -store_##name(struct sys_device *dev, struct sysdev_attribute *attr, \ +store_##name(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t size) \ { \ unsigned int cpu=dev->id; \ @@ -78,7 +78,7 @@ show(call_start) * processor. The cpu number in driver is only used for storing data. */ static ssize_t -store_call_start(struct sys_device *dev, struct sysdev_attribute *attr, +store_call_start(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -127,7 +127,7 @@ show(err_type_info) store(err_type_info) static ssize_t -show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr, +show_virtual_to_phys(struct device *dev, struct device_attribute *attr, char *buf) { unsigned int cpu=dev->id; @@ -135,7 +135,7 @@ show_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr, } static ssize_t -store_virtual_to_phys(struct sys_device *dev, struct sysdev_attribute *attr, +store_virtual_to_phys(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -159,8 +159,8 @@ show(err_struct_info) store(err_struct_info) static ssize_t -show_err_data_buffer(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +show_err_data_buffer(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned int cpu=dev->id; @@ -171,8 +171,8 @@ show_err_data_buffer(struct sys_device *dev, } static ssize_t -store_err_data_buffer(struct sys_device *dev, - struct sysdev_attribute *attr, +store_err_data_buffer(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { unsigned int cpu=dev->id; @@ -209,14 +209,14 @@ define_one_ro(capabilities); define_one_ro(resources); static struct attribute *default_attrs[] = { - &attr_call_start.attr, - &attr_virtual_to_phys.attr, - &attr_err_type_info.attr, - &attr_err_struct_info.attr, - &attr_err_data_buffer.attr, - &attr_status.attr, - &attr_capabilities.attr, - &attr_resources.attr, + &dev_attr_call_start.attr, + &dev_attr_virtual_to_phys.attr, + &dev_attr_err_type_info.attr, + &dev_attr_err_struct_info.attr, + &dev_attr_err_data_buffer.attr, + &dev_attr_status.attr, + &dev_attr_capabilities.attr, + &dev_attr_resources.attr, NULL }; @@ -225,12 +225,12 @@ static struct attribute_group err_inject_attr_group = { .name = "err_inject" }; /* Add/Remove err_inject interface for CPU device */ -static int __cpuinit err_inject_add_dev(struct sys_device * sys_dev) +static int __cpuinit err_inject_add_dev(struct device * sys_dev) { return sysfs_create_group(&sys_dev->kobj, &err_inject_attr_group); } -static int __cpuinit err_inject_remove_dev(struct sys_device * sys_dev) +static int __cpuinit err_inject_remove_dev(struct device * sys_dev) { sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group); return 0; @@ -239,9 +239,9 @@ static int __cpuinit err_inject_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *sys_dev; - sys_dev = get_cpu_sysdev(cpu); + sys_dev = get_cpu_device(cpu); switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: @@ -283,13 +283,13 @@ static void __exit err_inject_exit(void) { int i; - struct sys_device *sys_dev; + struct device *sys_dev; #ifdef ERR_INJ_DEBUG printk(KERN_INFO "Exit error injection driver.\n"); #endif for_each_online_cpu(i) { - sys_dev = get_cpu_sysdev(i); + sys_dev = get_cpu_device(i); sysfs_remove_group(&sys_dev->kobj, &err_inject_attr_group); } unregister_hotcpu_notifier(&err_inject_cpu_notifier); diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index 9be1f11a01d9..9deb21dbf629 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -350,7 +350,7 @@ static int __cpuinit cpu_cache_sysfs_init(unsigned int cpu) } /* Add cache interface for CPU device */ -static int __cpuinit cache_add_dev(struct sys_device * sys_dev) +static int __cpuinit cache_add_dev(struct device * sys_dev) { unsigned int cpu = sys_dev->id; unsigned long i, j; @@ -400,7 +400,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) } /* Remove cache interface for CPU device */ -static int __cpuinit cache_remove_dev(struct sys_device * sys_dev) +static int __cpuinit cache_remove_dev(struct device * sys_dev) { unsigned int cpu = sys_dev->id; unsigned long i; @@ -428,9 +428,9 @@ static int __cpuinit cache_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *sys_dev; - sys_dev = get_cpu_sysdev(cpu); + sys_dev = get_cpu_device(cpu); switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: @@ -454,7 +454,7 @@ static int __init cache_sysfs_init(void) int i; for_each_online_cpu(i) { - struct sys_device *sys_dev = get_cpu_sysdev((unsigned int)i); + struct device *sys_dev = get_cpu_device((unsigned int)i); cache_add_dev(sys_dev); } diff --git a/arch/m68k/platform/coldfire/gpio.c b/arch/m68k/platform/coldfire/gpio.c index ff0045793450..292a1a5a2d7c 100644 --- a/arch/m68k/platform/coldfire/gpio.c +++ b/arch/m68k/platform/coldfire/gpio.c @@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <asm/gpio.h> #include <asm/pinmux.h> @@ -115,13 +115,14 @@ void mcf_gpio_free(struct gpio_chip *chip, unsigned offset) mcf_pinmux_release(mcf_chip->gpio_to_pinmux[offset], 0); } -struct sysdev_class mcf_gpio_sysclass = { - .name = "gpio", +struct bus_type mcf_gpio_subsys = { + .name = "gpio", + .dev_name = "gpio", }; static int __init mcf_gpio_sysinit(void) { - return sysdev_class_register(&mcf_gpio_sysclass); + return subsys_system_register(&mcf_gpio_subsys, NULL); } core_initcall(mcf_gpio_sysinit); diff --git a/arch/mips/txx9/generic/7segled.c b/arch/mips/txx9/generic/7segled.c index 7f8416f86222..8e93b2122524 100644 --- a/arch/mips/txx9/generic/7segled.c +++ b/arch/mips/txx9/generic/7segled.c @@ -9,7 +9,7 @@ * (C) Copyright TOSHIBA CORPORATION 2005-2007 * All Rights Reserved. */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/slab.h> #include <linux/map_to_7segment.h> #include <asm/txx9/generic.h> @@ -37,8 +37,8 @@ int txx9_7segled_putc(unsigned int pos, char c) return 0; } -static ssize_t ascii_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t ascii_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { unsigned int ch = dev->id; @@ -46,8 +46,8 @@ static ssize_t ascii_store(struct sys_device *dev, return size; } -static ssize_t raw_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t raw_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { unsigned int ch = dev->id; @@ -55,19 +55,19 @@ static ssize_t raw_store(struct sys_device *dev, return size; } -static SYSDEV_ATTR(ascii, 0200, NULL, ascii_store); -static SYSDEV_ATTR(raw, 0200, NULL, raw_store); +static DEVICE_ATTR(ascii, 0200, NULL, ascii_store); +static DEVICE_ATTR(raw, 0200, NULL, raw_store); -static ssize_t map_seg7_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t map_seg7_show(struct device *dev, + struct device_attribute *attr, char *buf) { memcpy(buf, &txx9_seg7map, sizeof(txx9_seg7map)); return sizeof(txx9_seg7map); } -static ssize_t map_seg7_store(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t map_seg7_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { if (size != sizeof(txx9_seg7map)) @@ -76,10 +76,11 @@ static ssize_t map_seg7_store(struct sysdev_class *class, return size; } -static SYSDEV_CLASS_ATTR(map_seg7, 0600, map_seg7_show, map_seg7_store); +static DEVICE_ATTR(map_seg7, 0600, map_seg7_show, map_seg7_store); -static struct sysdev_class tx_7segled_sysdev_class = { - .name = "7segled", +static struct bus_type tx_7segled_subsys = { + .name = "7segled", + .dev_name = "7segled", }; static int __init tx_7segled_init_sysfs(void) @@ -87,26 +88,25 @@ static int __init tx_7segled_init_sysfs(void) int error, i; if (!tx_7segled_num) return -ENODEV; - error = sysdev_class_register(&tx_7segled_sysdev_class); + error = subsys_system_register(&tx_7segled_subsys, NULL); if (error) return error; - error = sysdev_class_create_file(&tx_7segled_sysdev_class, - &attr_map_seg7); + error = device_create_file(tx_7segled_subsys.dev_root, &dev_attr_map_seg7); if (error) return error; for (i = 0; i < tx_7segled_num; i++) { - struct sys_device *dev; + struct device *dev; dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) { error = -ENODEV; break; } dev->id = i; - dev->cls = &tx_7segled_sysdev_class; - error = sysdev_register(dev); + dev->dev = &tx_7segled_subsys; + error = device_register(dev); if (!error) { - sysdev_create_file(dev, &attr_ascii); - sysdev_create_file(dev, &attr_raw); + device_create_file(dev, &dev_attr_ascii); + device_create_file(dev, &dev_attr_raw); } } return error; diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index ec38e00b2559..ae77a7916c03 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -22,7 +22,7 @@ #include <linux/serial_core.h> #include <linux/mtd/physmap.h> #include <linux/leds.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/slab.h> #include <linux/irq.h> #include <asm/bootinfo.h> @@ -897,10 +897,13 @@ void __init txx9_aclc_init(unsigned long baseaddr, int irq, #endif } -static struct sysdev_class txx9_sramc_sysdev_class; +static struct bus_type txx9_sramc_subsys = { + .name = "txx9_sram", + .dev_name = "txx9_sram", +}; -struct txx9_sramc_sysdev { - struct sys_device dev; +struct txx9_sramc_dev { + struct device dev; struct bin_attribute bindata_attr; void __iomem *base; }; @@ -909,7 +912,7 @@ static ssize_t txx9_sram_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t size) { - struct txx9_sramc_sysdev *dev = bin_attr->private; + struct txx9_sramc_dev *dev = bin_attr->private; size_t ramsize = bin_attr->size; if (pos >= ramsize) @@ -924,7 +927,7 @@ static ssize_t txx9_sram_write(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t pos, size_t size) { - struct txx9_sramc_sysdev *dev = bin_attr->private; + struct txx9_sramc_dev *dev = bin_attr->private; size_t ramsize = bin_attr->size; if (pos >= ramsize) @@ -937,18 +940,13 @@ static ssize_t txx9_sram_write(struct file *filp, struct kobject *kobj, void __init txx9_sramc_init(struct resource *r) { - struct txx9_sramc_sysdev *dev; + struct txx9_sramc_dev *dev; size_t size; int err; - if (!txx9_sramc_sysdev_class.name) { - txx9_sramc_sysdev_class.name = "txx9_sram"; - err = sysdev_class_register(&txx9_sramc_sysdev_class); - if (err) { - txx9_sramc_sysdev_class.name = NULL; - return; - } - } + err = subsys_system_register(&txx9_sramc_subsys, NULL); + if (err) + return; dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return; @@ -956,7 +954,7 @@ void __init txx9_sramc_init(struct resource *r) dev->base = ioremap(r->start, size); if (!dev->base) goto exit; - dev->dev.cls = &txx9_sramc_sysdev_class; + dev->dev.bus = &txx9_sramc_subsys; sysfs_bin_attr_init(&dev->bindata_attr); dev->bindata_attr.attr.name = "bindata"; dev->bindata_attr.attr.mode = S_IRUSR | S_IWUSR; @@ -964,12 +962,12 @@ void __init txx9_sramc_init(struct resource *r) dev->bindata_attr.write = txx9_sram_write; dev->bindata_attr.size = size; dev->bindata_attr.private = dev; - err = sysdev_register(&dev->dev); + err = device_register(&dev->dev); if (err) goto exit; err = sysfs_create_bin_file(&dev->dev.kobj, &dev->bindata_attr); if (err) { - sysdev_unregister(&dev->dev); + device_unregister(&dev->dev); goto exit; } return; diff --git a/arch/mips/txx9/generic/setup_tx4939.c b/arch/mips/txx9/generic/setup_tx4939.c index ba3cec3155df..6567895d1f59 100644 --- a/arch/mips/txx9/generic/setup_tx4939.c +++ b/arch/mips/txx9/generic/setup_tx4939.c @@ -15,7 +15,7 @@ #include <linux/delay.h> #include <linux/netdevice.h> #include <linux/notifier.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/ethtool.h> #include <linux/param.h> #include <linux/ptrace.h> diff --git a/arch/powerpc/include/asm/spu.h b/arch/powerpc/include/asm/spu.h index 4e360bd4a35a..fff921345ddc 100644 --- a/arch/powerpc/include/asm/spu.h +++ b/arch/powerpc/include/asm/spu.h @@ -25,7 +25,7 @@ #ifdef __KERNEL__ #include <linux/workqueue.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/mutex.h> #define LS_SIZE (256 * 1024) @@ -166,7 +166,7 @@ struct spu { /* beat only */ u64 shadow_int_mask_RW[3]; - struct sys_device sysdev; + struct device dev; int has_mem_affinity; struct list_head aff_list; @@ -270,11 +270,11 @@ struct spufs_calls { int register_spu_syscalls(struct spufs_calls *calls); void unregister_spu_syscalls(struct spufs_calls *calls); -int spu_add_sysdev_attr(struct sysdev_attribute *attr); -void spu_remove_sysdev_attr(struct sysdev_attribute *attr); +int spu_add_dev_attr(struct device_attribute *attr); +void spu_remove_dev_attr(struct device_attribute *attr); -int spu_add_sysdev_attr_group(struct attribute_group *attrs); -void spu_remove_sysdev_attr_group(struct attribute_group *attrs); +int spu_add_dev_attr_group(struct attribute_group *attrs); +void spu_remove_dev_attr_group(struct attribute_group *attrs); int spu_handle_mm_fault(struct mm_struct *mm, unsigned long ea, unsigned long dsisr, unsigned *flt); diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 1e104af08483..c97185885c6d 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -3,7 +3,7 @@ #ifdef __KERNEL__ -struct sys_device; +struct device; struct device_node; #ifdef CONFIG_NUMA @@ -86,19 +86,19 @@ extern int __node_distance(int, int); extern void __init dump_numa_cpu_topology(void); -extern int sysfs_add_device_to_node(struct sys_device *dev, int nid); -extern void sysfs_remove_device_from_node(struct sys_device *dev, int nid); +extern int sysfs_add_device_to_node(struct device *dev, int nid); +extern void sysfs_remove_device_from_node(struct device *dev, int nid); #else static inline void dump_numa_cpu_topology(void) {} -static inline int sysfs_add_device_to_node(struct sys_device *dev, int nid) +static inline int sysfs_add_device_to_node(struct device *dev, int nid) { return 0; } -static inline void sysfs_remove_device_from_node(struct sys_device *dev, +static inline void sysfs_remove_device_from_node(struct device *dev, int nid) { } diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c index a3c684b4c862..92c6b008dd2b 100644 --- a/arch/powerpc/kernel/cacheinfo.c +++ b/arch/powerpc/kernel/cacheinfo.c @@ -451,15 +451,15 @@ out: static struct cache_dir *__cpuinit cacheinfo_create_cache_dir(unsigned int cpu_id) { struct cache_dir *cache_dir; - struct sys_device *sysdev; + struct device *dev; struct kobject *kobj = NULL; - sysdev = get_cpu_sysdev(cpu_id); - WARN_ONCE(!sysdev, "no sysdev for CPU %i\n", cpu_id); - if (!sysdev) + dev = get_cpu_device(cpu_id); + WARN_ONCE(!dev, "no dev for CPU %i\n", cpu_id); + if (!dev) goto err; - kobj = kobject_create_and_add("cache", &sysdev->kobj); + kobj = kobject_create_and_add("cache", &dev->kobj); if (!kobj) goto err; diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index f0abe92f63f2..46695febc09f 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -27,7 +27,7 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/notifier.h> #include <linux/topology.h> diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 6fdf5ffe8c44..883e74c0d1b3 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -1,4 +1,4 @@ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/smp.h> #include <linux/percpu.h> @@ -38,12 +38,12 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); /* Time in microseconds we delay before sleeping in the idle loop */ DEFINE_PER_CPU(long, smt_snooze_delay) = { 100 }; -static ssize_t store_smt_snooze_delay(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t store_smt_snooze_delay(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct cpu *cpu = container_of(dev, struct cpu, sysdev); + struct cpu *cpu = container_of(dev, struct cpu, dev); ssize_t ret; long snooze; @@ -51,22 +51,22 @@ static ssize_t store_smt_snooze_delay(struct sys_device *dev, if (ret != 1) return -EINVAL; - per_cpu(smt_snooze_delay, cpu->sysdev.id) = snooze; + per_cpu(smt_snooze_delay, cpu->dev.id) = snooze; update_smt_snooze_delay(snooze); return count; } -static ssize_t show_smt_snooze_delay(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t show_smt_snooze_delay(struct device *dev, + struct device_attribute *attr, char *buf) { - struct cpu *cpu = container_of(dev, struct cpu, sysdev); + struct cpu *cpu = container_of(dev, struct cpu, dev); - return sprintf(buf, "%ld\n", per_cpu(smt_snooze_delay, cpu->sysdev.id)); + return sprintf(buf, "%ld\n", per_cpu(smt_snooze_delay, cpu->dev.id)); } -static SYSDEV_ATTR(smt_snooze_delay, 0644, show_smt_snooze_delay, +static DEVICE_ATTR(smt_snooze_delay, 0644, show_smt_snooze_delay, store_smt_snooze_delay); static int __init setup_smt_snooze_delay(char *str) @@ -119,25 +119,25 @@ static void write_##NAME(void *val) \ ppc_enable_pmcs(); \ mtspr(ADDRESS, *(unsigned long *)val); \ } \ -static ssize_t show_##NAME(struct sys_device *dev, \ - struct sysdev_attribute *attr, \ +static ssize_t show_##NAME(struct device *dev, \ + struct device_attribute *attr, \ char *buf) \ { \ - struct cpu *cpu = container_of(dev, struct cpu, sysdev); \ + struct cpu *cpu = container_of(dev, struct cpu, dev); \ unsigned long val; \ - smp_call_function_single(cpu->sysdev.id, read_##NAME, &val, 1); \ + smp_call_function_single(cpu->dev.id, read_##NAME, &val, 1); \ return sprintf(buf, "%lx\n", val); \ } \ static ssize_t __used \ - store_##NAME(struct sys_device *dev, struct sysdev_attribute *attr, \ + store_##NAME(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ - struct cpu *cpu = container_of(dev, struct cpu, sysdev); \ + struct cpu *cpu = container_of(dev, struct cpu, dev); \ unsigned long val; \ int ret = sscanf(buf, "%lx", &val); \ if (ret != 1) \ return -EINVAL; \ - smp_call_function_single(cpu->sysdev.id, write_##NAME, &val, 1); \ + smp_call_function_single(cpu->dev.id, write_##NAME, &val, 1); \ return count; \ } @@ -181,23 +181,23 @@ SYSFS_PMCSETUP(spurr, SPRN_SPURR); SYSFS_PMCSETUP(dscr, SPRN_DSCR); SYSFS_PMCSETUP(pir, SPRN_PIR); -static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra); -static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL); -static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); -static SYSDEV_ATTR(purr, 0600, show_purr, store_purr); -static SYSDEV_ATTR(pir, 0400, show_pir, NULL); +static DEVICE_ATTR(mmcra, 0600, show_mmcra, store_mmcra); +static DEVICE_ATTR(spurr, 0600, show_spurr, NULL); +static DEVICE_ATTR(dscr, 0600, show_dscr, store_dscr); +static DEVICE_ATTR(purr, 0600, show_purr, store_purr); +static DEVICE_ATTR(pir, 0400, show_pir, NULL); unsigned long dscr_default = 0; EXPORT_SYMBOL(dscr_default); -static ssize_t show_dscr_default(struct sysdev_class *class, - struct sysdev_class_attribute *attr, char *buf) +static ssize_t show_dscr_default(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "%lx\n", dscr_default); } -static ssize_t __used store_dscr_default(struct sysdev_class *class, - struct sysdev_class_attribute *attr, const char *buf, +static ssize_t __used store_dscr_default(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val; @@ -211,15 +211,14 @@ static ssize_t __used store_dscr_default(struct sysdev_class *class, return count; } -static SYSDEV_CLASS_ATTR(dscr_default, 0600, +static DEVICE_ATTR(dscr_default, 0600, show_dscr_default, store_dscr_default); static void sysfs_create_dscr_default(void) { int err = 0; if (cpu_has_feature(CPU_FTR_DSCR)) - err = sysfs_create_file(&cpu_sysdev_class.kset.kobj, - &attr_dscr_default.attr); + err = device_create_file(cpu_subsys.dev_root, &dev_attr_dscr_default); } #endif /* CONFIG_PPC64 */ @@ -263,72 +262,72 @@ SYSFS_PMCSETUP(tsr3, SPRN_PA6T_TSR3); #endif /* HAS_PPC_PMC_PA6T */ #ifdef HAS_PPC_PMC_IBM -static struct sysdev_attribute ibm_common_attrs[] = { - _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), - _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), +static struct device_attribute ibm_common_attrs[] = { + __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), }; #endif /* HAS_PPC_PMC_G4 */ #ifdef HAS_PPC_PMC_G4 -static struct sysdev_attribute g4_common_attrs[] = { - _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), - _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), - _SYSDEV_ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2), +static struct device_attribute g4_common_attrs[] = { + __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), + __ATTR(mmcr2, 0600, show_mmcr2, store_mmcr2), }; #endif /* HAS_PPC_PMC_G4 */ -static struct sysdev_attribute classic_pmc_attrs[] = { - _SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1), - _SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2), - _SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3), - _SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4), - _SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5), - _SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6), +static struct device_attribute classic_pmc_attrs[] = { + __ATTR(pmc1, 0600, show_pmc1, store_pmc1), + __ATTR(pmc2, 0600, show_pmc2, store_pmc2), + __ATTR(pmc3, 0600, show_pmc3, store_pmc3), + __ATTR(pmc4, 0600, show_pmc4, store_pmc4), + __ATTR(pmc5, 0600, show_pmc5, store_pmc5), + __ATTR(pmc6, 0600, show_pmc6, store_pmc6), #ifdef CONFIG_PPC64 - _SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7), - _SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8), + __ATTR(pmc7, 0600, show_pmc7, store_pmc7), + __ATTR(pmc8, 0600, show_pmc8, store_pmc8), #endif }; #ifdef HAS_PPC_PMC_PA6T -static struct sysdev_attribute pa6t_attrs[] = { - _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), - _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), - _SYSDEV_ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0), - _SYSDEV_ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1), - _SYSDEV_ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2), - _SYSDEV_ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3), - _SYSDEV_ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4), - _SYSDEV_ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5), +static struct device_attribute pa6t_attrs[] = { + __ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + __ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), + __ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0), + __ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1), + __ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2), + __ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3), + __ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4), + __ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5), #ifdef CONFIG_DEBUG_KERNEL - _SYSDEV_ATTR(hid0, 0600, show_hid0, store_hid0), - _SYSDEV_ATTR(hid1, 0600, show_hid1, store_hid1), - _SYSDEV_ATTR(hid4, 0600, show_hid4, store_hid4), - _SYSDEV_ATTR(hid5, 0600, show_hid5, store_hid5), - _SYSDEV_ATTR(ima0, 0600, show_ima0, store_ima0), - _SYSDEV_ATTR(ima1, 0600, show_ima1, store_ima1), - _SYSDEV_ATTR(ima2, 0600, show_ima2, store_ima2), - _SYSDEV_ATTR(ima3, 0600, show_ima3, store_ima3), - _SYSDEV_ATTR(ima4, 0600, show_ima4, store_ima4), - _SYSDEV_ATTR(ima5, 0600, show_ima5, store_ima5), - _SYSDEV_ATTR(ima6, 0600, show_ima6, store_ima6), - _SYSDEV_ATTR(ima7, 0600, show_ima7, store_ima7), - _SYSDEV_ATTR(ima8, 0600, show_ima8, store_ima8), - _SYSDEV_ATTR(ima9, 0600, show_ima9, store_ima9), - _SYSDEV_ATTR(imaat, 0600, show_imaat, store_imaat), - _SYSDEV_ATTR(btcr, 0600, show_btcr, store_btcr), - _SYSDEV_ATTR(pccr, 0600, show_pccr, store_pccr), - _SYSDEV_ATTR(rpccr, 0600, show_rpccr, store_rpccr), - _SYSDEV_ATTR(der, 0600, show_der, store_der), - _SYSDEV_ATTR(mer, 0600, show_mer, store_mer), - _SYSDEV_ATTR(ber, 0600, show_ber, store_ber), - _SYSDEV_ATTR(ier, 0600, show_ier, store_ier), - _SYSDEV_ATTR(sier, 0600, show_sier, store_sier), - _SYSDEV_ATTR(siar, 0600, show_siar, store_siar), - _SYSDEV_ATTR(tsr0, 0600, show_tsr0, store_tsr0), - _SYSDEV_ATTR(tsr1, 0600, show_tsr1, store_tsr1), - _SYSDEV_ATTR(tsr2, 0600, show_tsr2, store_tsr2), - _SYSDEV_ATTR(tsr3, 0600, show_tsr3, store_tsr3), + __ATTR(hid0, 0600, show_hid0, store_hid0), + __ATTR(hid1, 0600, show_hid1, store_hid1), + __ATTR(hid4, 0600, show_hid4, store_hid4), + __ATTR(hid5, 0600, show_hid5, store_hid5), + __ATTR(ima0, 0600, show_ima0, store_ima0), + __ATTR(ima1, 0600, show_ima1, store_ima1), + __ATTR(ima2, 0600, show_ima2, store_ima2), + __ATTR(ima3, 0600, show_ima3, store_ima3), + __ATTR(ima4, 0600, show_ima4, store_ima4), + __ATTR(ima5, 0600, show_ima5, store_ima5), + __ATTR(ima6, 0600, show_ima6, store_ima6), + __ATTR(ima7, 0600, show_ima7, store_ima7), + __ATTR(ima8, 0600, show_ima8, store_ima8), + __ATTR(ima9, 0600, show_ima9, store_ima9), + __ATTR(imaat, 0600, show_imaat, store_imaat), + __ATTR(btcr, 0600, show_btcr, store_btcr), + __ATTR(pccr, 0600, show_pccr, store_pccr), + __ATTR(rpccr, 0600, show_rpccr, store_rpccr), + __ATTR(der, 0600, show_der, store_der), + __ATTR(mer, 0600, show_mer, store_mer), + __ATTR(ber, 0600, show_ber, store_ber), + __ATTR(ier, 0600, show_ier, store_ier), + __ATTR(sier, 0600, show_sier, store_sier), + __ATTR(siar, 0600, show_siar, store_siar), + __ATTR(tsr0, 0600, show_tsr0, store_tsr0), + __ATTR(tsr1, 0600, show_tsr1, store_tsr1), + __ATTR(tsr2, 0600, show_tsr2, store_tsr2), + __ATTR(tsr3, 0600, show_tsr3, store_tsr3), #endif /* CONFIG_DEBUG_KERNEL */ }; #endif /* HAS_PPC_PMC_PA6T */ @@ -337,14 +336,14 @@ static struct sysdev_attribute pa6t_attrs[] = { static void __cpuinit register_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; - struct sysdev_attribute *attrs, *pmc_attrs; + struct device *s = &c->dev; + struct device_attribute *attrs, *pmc_attrs; int i, nattrs; #ifdef CONFIG_PPC64 if (!firmware_has_feature(FW_FEATURE_ISERIES) && cpu_has_feature(CPU_FTR_SMT)) - sysdev_create_file(s, &attr_smt_snooze_delay); + device_create_file(s, &dev_attr_smt_snooze_delay); #endif /* PMC stuff */ @@ -352,14 +351,14 @@ static void __cpuinit register_cpu_online(unsigned int cpu) #ifdef HAS_PPC_PMC_IBM case PPC_PMC_IBM: attrs = ibm_common_attrs; - nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute); pmc_attrs = classic_pmc_attrs; break; #endif /* HAS_PPC_PMC_IBM */ #ifdef HAS_PPC_PMC_G4 case PPC_PMC_G4: attrs = g4_common_attrs; - nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute); pmc_attrs = classic_pmc_attrs; break; #endif /* HAS_PPC_PMC_G4 */ @@ -367,7 +366,7 @@ static void __cpuinit register_cpu_online(unsigned int cpu) case PPC_PMC_PA6T: /* PA Semi starts counting at PMC0 */ attrs = pa6t_attrs; - nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute); pmc_attrs = NULL; break; #endif /* HAS_PPC_PMC_PA6T */ @@ -378,27 +377,27 @@ static void __cpuinit register_cpu_online(unsigned int cpu) } for (i = 0; i < nattrs; i++) - sysdev_create_file(s, &attrs[i]); + device_create_file(s, &attrs[i]); if (pmc_attrs) for (i = 0; i < cur_cpu_spec->num_pmcs; i++) - sysdev_create_file(s, &pmc_attrs[i]); + device_create_file(s, &pmc_attrs[i]); #ifdef CONFIG_PPC64 if (cpu_has_feature(CPU_FTR_MMCRA)) - sysdev_create_file(s, &attr_mmcra); + device_create_file(s, &dev_attr_mmcra); if (cpu_has_feature(CPU_FTR_PURR)) - sysdev_create_file(s, &attr_purr); + device_create_file(s, &dev_attr_purr); if (cpu_has_feature(CPU_FTR_SPURR)) - sysdev_create_file(s, &attr_spurr); + device_create_file(s, &dev_attr_spurr); if (cpu_has_feature(CPU_FTR_DSCR)) - sysdev_create_file(s, &attr_dscr); + device_create_file(s, &dev_attr_dscr); if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2)) - sysdev_create_file(s, &attr_pir); + device_create_file(s, &dev_attr_pir); #endif /* CONFIG_PPC64 */ cacheinfo_cpu_online(cpu); @@ -408,8 +407,8 @@ static void __cpuinit register_cpu_online(unsigned int cpu) static void unregister_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; - struct sysdev_attribute *attrs, *pmc_attrs; + struct device *s = &c->dev; + struct device_attribute *attrs, *pmc_attrs; int i, nattrs; BUG_ON(!c->hotpluggable); @@ -417,7 +416,7 @@ static void unregister_cpu_online(unsigned int cpu) #ifdef CONFIG_PPC64 if (!firmware_has_feature(FW_FEATURE_ISERIES) && cpu_has_feature(CPU_FTR_SMT)) - sysdev_remove_file(s, &attr_smt_snooze_delay); + device_remove_file(s, &dev_attr_smt_snooze_delay); #endif /* PMC stuff */ @@ -425,14 +424,14 @@ static void unregister_cpu_online(unsigned int cpu) #ifdef HAS_PPC_PMC_IBM case PPC_PMC_IBM: attrs = ibm_common_attrs; - nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(ibm_common_attrs) / sizeof(struct device_attribute); pmc_attrs = classic_pmc_attrs; break; #endif /* HAS_PPC_PMC_IBM */ #ifdef HAS_PPC_PMC_G4 case PPC_PMC_G4: attrs = g4_common_attrs; - nattrs = sizeof(g4_common_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(g4_common_attrs) / sizeof(struct device_attribute); pmc_attrs = classic_pmc_attrs; break; #endif /* HAS_PPC_PMC_G4 */ @@ -440,7 +439,7 @@ static void unregister_cpu_online(unsigned int cpu) case PPC_PMC_PA6T: /* PA Semi starts counting at PMC0 */ attrs = pa6t_attrs; - nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); + nattrs = sizeof(pa6t_attrs) / sizeof(struct device_attribute); pmc_attrs = NULL; break; #endif /* HAS_PPC_PMC_PA6T */ @@ -451,27 +450,27 @@ static void unregister_cpu_online(unsigned int cpu) } for (i = 0; i < nattrs; i++) - sysdev_remove_file(s, &attrs[i]); + device_remove_file(s, &attrs[i]); if (pmc_attrs) for (i = 0; i < cur_cpu_spec->num_pmcs; i++) - sysdev_remove_file(s, &pmc_attrs[i]); + device_remove_file(s, &pmc_attrs[i]); #ifdef CONFIG_PPC64 if (cpu_has_feature(CPU_FTR_MMCRA)) - sysdev_remove_file(s, &attr_mmcra); + device_remove_file(s, &dev_attr_mmcra); if (cpu_has_feature(CPU_FTR_PURR)) - sysdev_remove_file(s, &attr_purr); + device_remove_file(s, &dev_attr_purr); if (cpu_has_feature(CPU_FTR_SPURR)) - sysdev_remove_file(s, &attr_spurr); + device_remove_file(s, &dev_attr_spurr); if (cpu_has_feature(CPU_FTR_DSCR)) - sysdev_remove_file(s, &attr_dscr); + device_remove_file(s, &dev_attr_dscr); if (cpu_has_feature(CPU_FTR_PPCAS_ARCH_V2)) - sysdev_remove_file(s, &attr_pir); + device_remove_file(s, &dev_attr_pir); #endif /* CONFIG_PPC64 */ cacheinfo_cpu_offline(cpu); @@ -523,70 +522,70 @@ static struct notifier_block __cpuinitdata sysfs_cpu_nb = { static DEFINE_MUTEX(cpu_mutex); -int cpu_add_sysdev_attr(struct sysdev_attribute *attr) +int cpu_add_dev_attr(struct device_attribute *attr) { int cpu; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { - sysdev_create_file(get_cpu_sysdev(cpu), attr); + device_create_file(get_cpu_device(cpu), attr); } mutex_unlock(&cpu_mutex); return 0; } -EXPORT_SYMBOL_GPL(cpu_add_sysdev_attr); +EXPORT_SYMBOL_GPL(cpu_add_dev_attr); -int cpu_add_sysdev_attr_group(struct attribute_group *attrs) +int cpu_add_dev_attr_group(struct attribute_group *attrs) { int cpu; - struct sys_device *sysdev; + struct device *dev; int ret; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { - sysdev = get_cpu_sysdev(cpu); - ret = sysfs_create_group(&sysdev->kobj, attrs); + dev = get_cpu_device(cpu); + ret = sysfs_create_group(&dev->kobj, attrs); WARN_ON(ret != 0); } mutex_unlock(&cpu_mutex); return 0; } -EXPORT_SYMBOL_GPL(cpu_add_sysdev_attr_group); +EXPORT_SYMBOL_GPL(cpu_add_dev_attr_group); -void cpu_remove_sysdev_attr(struct sysdev_attribute *attr) +void cpu_remove_dev_attr(struct device_attribute *attr) { int cpu; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { - sysdev_remove_file(get_cpu_sysdev(cpu), attr); + device_remove_file(get_cpu_device(cpu), attr); } mutex_unlock(&cpu_mutex); } -EXPORT_SYMBOL_GPL(cpu_remove_sysdev_attr); +EXPORT_SYMBOL_GPL(cpu_remove_dev_attr); -void cpu_remove_sysdev_attr_group(struct attribute_group *attrs) +void cpu_remove_dev_attr_group(struct attribute_group *attrs) { int cpu; - struct sys_device *sysdev; + struct device *dev; mutex_lock(&cpu_mutex); for_each_possible_cpu(cpu) { - sysdev = get_cpu_sysdev(cpu); - sysfs_remove_group(&sysdev->kobj, attrs); + dev = get_cpu_device(cpu); + sysfs_remove_group(&dev->kobj, attrs); } mutex_unlock(&cpu_mutex); } -EXPORT_SYMBOL_GPL(cpu_remove_sysdev_attr_group); +EXPORT_SYMBOL_GPL(cpu_remove_dev_attr_group); /* NUMA stuff */ @@ -600,18 +599,18 @@ static void register_nodes(void) register_one_node(i); } -int sysfs_add_device_to_node(struct sys_device *dev, int nid) +int sysfs_add_device_to_node(struct device *dev, int nid) { struct node *node = &node_devices[nid]; - return sysfs_create_link(&node->sysdev.kobj, &dev->kobj, + return sysfs_create_link(&node->dev.kobj, &dev->kobj, kobject_name(&dev->kobj)); } EXPORT_SYMBOL_GPL(sysfs_add_device_to_node); -void sysfs_remove_device_from_node(struct sys_device *dev, int nid) +void sysfs_remove_device_from_node(struct device *dev, int nid) { struct node *node = &node_devices[nid]; - sysfs_remove_link(&node->sysdev.kobj, kobject_name(&dev->kobj)); + sysfs_remove_link(&node->dev.kobj, kobject_name(&dev->kobj)); } EXPORT_SYMBOL_GPL(sysfs_remove_device_from_node); @@ -624,14 +623,14 @@ static void register_nodes(void) #endif /* Only valid if CPU is present. */ -static ssize_t show_physical_id(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_physical_id(struct device *dev, + struct device_attribute *attr, char *buf) { - struct cpu *cpu = container_of(dev, struct cpu, sysdev); + struct cpu *cpu = container_of(dev, struct cpu, dev); - return sprintf(buf, "%d\n", get_hard_smp_processor_id(cpu->sysdev.id)); + return sprintf(buf, "%d\n", get_hard_smp_processor_id(cpu->dev.id)); } -static SYSDEV_ATTR(physical_id, 0444, show_physical_id, NULL); +static DEVICE_ATTR(physical_id, 0444, show_physical_id, NULL); static int __init topology_init(void) { @@ -656,7 +655,7 @@ static int __init topology_init(void) if (cpu_online(cpu) || c->hotpluggable) { register_cpu(c, cpu); - sysdev_create_file(&c->sysdev, &attr_physical_id); + device_create_file(&c->dev, &dev_attr_physical_id); } if (cpu_online(cpu)) diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index c0189c169bbb..fe92f7007051 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -1440,7 +1440,7 @@ int arch_update_cpu_topology(void) { int cpu, nid, old_nid; unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0}; - struct sys_device *sysdev; + struct device *dev; for_each_cpu(cpu,&cpu_associativity_changes_mask) { vphn_get_associativity(cpu, associativity); @@ -1461,9 +1461,9 @@ int arch_update_cpu_topology(void) register_cpu_under_node(cpu, nid); put_online_cpus(); - sysdev = get_cpu_sysdev(cpu); - if (sysdev) - kobject_uevent(&sysdev->kobj, KOBJ_CHANGE); + dev = get_cpu_device(cpu); + if (dev) + kobject_uevent(&dev->kobj, KOBJ_CHANGE); } return 1; diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c index 4d4c8c169124..94560db788bf 100644 --- a/arch/powerpc/platforms/cell/cbe_thermal.c +++ b/arch/powerpc/platforms/cell/cbe_thermal.c @@ -46,7 +46,7 @@ */ #include <linux/module.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/kernel.h> #include <linux/cpu.h> #include <asm/spu.h> @@ -59,8 +59,8 @@ #define TEMP_MIN 65 #define TEMP_MAX 125 -#define SYSDEV_PREFIX_ATTR(_prefix,_name,_mode) \ -struct sysdev_attribute attr_ ## _prefix ## _ ## _name = { \ +#define DEVICE_PREFIX_ATTR(_prefix,_name,_mode) \ +struct device_attribute attr_ ## _prefix ## _ ## _name = { \ .attr = { .name = __stringify(_name), .mode = _mode }, \ .show = _prefix ## _show_ ## _name, \ .store = _prefix ## _store_ ## _name, \ @@ -76,36 +76,36 @@ static inline u8 temp_to_reg(u8 temp) return ((temp - TEMP_MIN) >> 1) & 0x3f; } -static struct cbe_pmd_regs __iomem *get_pmd_regs(struct sys_device *sysdev) +static struct cbe_pmd_regs __iomem *get_pmd_regs(struct device *dev) { struct spu *spu; - spu = container_of(sysdev, struct spu, sysdev); + spu = container_of(dev, struct spu, dev); return cbe_get_pmd_regs(spu_devnode(spu)); } /* returns the value for a given spu in a given register */ -static u8 spu_read_register_value(struct sys_device *sysdev, union spe_reg __iomem *reg) +static u8 spu_read_register_value(struct device *dev, union spe_reg __iomem *reg) { union spe_reg value; struct spu *spu; - spu = container_of(sysdev, struct spu, sysdev); + spu = container_of(dev, struct spu, dev); value.val = in_be64(®->val); return value.spe[spu->spe_id]; } -static ssize_t spu_show_temp(struct sys_device *sysdev, struct sysdev_attribute *attr, +static ssize_t spu_show_temp(struct device *dev, struct device_attribute *attr, char *buf) { u8 value; struct cbe_pmd_regs __iomem *pmd_regs; - pmd_regs = get_pmd_regs(sysdev); + pmd_regs = get_pmd_regs(dev); - value = spu_read_register_value(sysdev, &pmd_regs->ts_ctsr1); + value = spu_read_register_value(dev, &pmd_regs->ts_ctsr1); return sprintf(buf, "%d\n", reg_to_temp(value)); } @@ -147,48 +147,48 @@ static ssize_t store_throttle(struct cbe_pmd_regs __iomem *pmd_regs, const char return size; } -static ssize_t spu_show_throttle_end(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t spu_show_throttle_end(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(get_pmd_regs(sysdev), buf, 0); + return show_throttle(get_pmd_regs(dev), buf, 0); } -static ssize_t spu_show_throttle_begin(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t spu_show_throttle_begin(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(get_pmd_regs(sysdev), buf, 8); + return show_throttle(get_pmd_regs(dev), buf, 8); } -static ssize_t spu_show_throttle_full_stop(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t spu_show_throttle_full_stop(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(get_pmd_regs(sysdev), buf, 16); + return show_throttle(get_pmd_regs(dev), buf, 16); } -static ssize_t spu_store_throttle_end(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t spu_store_throttle_end(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(get_pmd_regs(sysdev), buf, size, 0); + return store_throttle(get_pmd_regs(dev), buf, size, 0); } -static ssize_t spu_store_throttle_begin(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t spu_store_throttle_begin(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(get_pmd_regs(sysdev), buf, size, 8); + return store_throttle(get_pmd_regs(dev), buf, size, 8); } -static ssize_t spu_store_throttle_full_stop(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t spu_store_throttle_full_stop(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(get_pmd_regs(sysdev), buf, size, 16); + return store_throttle(get_pmd_regs(dev), buf, size, 16); } -static ssize_t ppe_show_temp(struct sys_device *sysdev, char *buf, int pos) +static ssize_t ppe_show_temp(struct device *dev, char *buf, int pos) { struct cbe_pmd_regs __iomem *pmd_regs; u64 value; - pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id); + pmd_regs = cbe_get_cpu_pmd_regs(dev->id); value = in_be64(&pmd_regs->ts_ctsr2); value = (value >> pos) & 0x3f; @@ -199,64 +199,64 @@ static ssize_t ppe_show_temp(struct sys_device *sysdev, char *buf, int pos) /* shows the temperature of the DTS on the PPE, * located near the linear thermal sensor */ -static ssize_t ppe_show_temp0(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_temp0(struct device *dev, + struct device_attribute *attr, char *buf) { - return ppe_show_temp(sysdev, buf, 32); + return ppe_show_temp(dev, buf, 32); } /* shows the temperature of the second DTS on the PPE */ -static ssize_t ppe_show_temp1(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_temp1(struct device *dev, + struct device_attribute *attr, char *buf) { - return ppe_show_temp(sysdev, buf, 0); + return ppe_show_temp(dev, buf, 0); } -static ssize_t ppe_show_throttle_end(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_throttle_end(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 32); + return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 32); } -static ssize_t ppe_show_throttle_begin(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_throttle_begin(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 40); + return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 40); } -static ssize_t ppe_show_throttle_full_stop(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t ppe_show_throttle_full_stop(struct device *dev, + struct device_attribute *attr, char *buf) { - return show_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, 48); + return show_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, 48); } -static ssize_t ppe_store_throttle_end(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t ppe_store_throttle_end(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 32); + return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 32); } -static ssize_t ppe_store_throttle_begin(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t ppe_store_throttle_begin(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 40); + return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 40); } -static ssize_t ppe_store_throttle_full_stop(struct sys_device *sysdev, - struct sysdev_attribute *attr, const char *buf, size_t size) +static ssize_t ppe_store_throttle_full_stop(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { - return store_throttle(cbe_get_cpu_pmd_regs(sysdev->id), buf, size, 48); + return store_throttle(cbe_get_cpu_pmd_regs(dev->id), buf, size, 48); } -static struct sysdev_attribute attr_spu_temperature = { +static struct device_attribute attr_spu_temperature = { .attr = {.name = "temperature", .mode = 0400 }, .show = spu_show_temp, }; -static SYSDEV_PREFIX_ATTR(spu, throttle_end, 0600); -static SYSDEV_PREFIX_ATTR(spu, throttle_begin, 0600); -static SYSDEV_PREFIX_ATTR(spu, throttle_full_stop, 0600); +static DEVICE_PREFIX_ATTR(spu, throttle_end, 0600); +static DEVICE_PREFIX_ATTR(spu, throttle_begin, 0600); +static DEVICE_PREFIX_ATTR(spu, throttle_full_stop, 0600); static struct attribute *spu_attributes[] = { @@ -272,19 +272,19 @@ static struct attribute_group spu_attribute_group = { .attrs = spu_attributes, }; -static struct sysdev_attribute attr_ppe_temperature0 = { +static struct device_attribute attr_ppe_temperature0 = { .attr = {.name = "temperature0", .mode = 0400 }, .show = ppe_show_temp0, }; -static struct sysdev_attribute attr_ppe_temperature1 = { +static struct device_attribute attr_ppe_temperature1 = { .attr = {.name = "temperature1", .mode = 0400 }, .show = ppe_show_temp1, }; -static SYSDEV_PREFIX_ATTR(ppe, throttle_end, 0600); -static SYSDEV_PREFIX_ATTR(ppe, throttle_begin, 0600); -static SYSDEV_PREFIX_ATTR(ppe, throttle_full_stop, 0600); +static DEVICE_PREFIX_ATTR(ppe, throttle_end, 0600); +static DEVICE_PREFIX_ATTR(ppe, throttle_begin, 0600); +static DEVICE_PREFIX_ATTR(ppe, throttle_full_stop, 0600); static struct attribute *ppe_attributes[] = { &attr_ppe_temperature0.attr, @@ -307,7 +307,7 @@ static int __init init_default_values(void) { int cpu; struct cbe_pmd_regs __iomem *pmd_regs; - struct sys_device *sysdev; + struct device *dev; union ppe_spe_reg tpr; union spe_reg str1; u64 str2; @@ -349,14 +349,14 @@ static int __init init_default_values(void) for_each_possible_cpu (cpu) { pr_debug("processing cpu %d\n", cpu); - sysdev = get_cpu_sysdev(cpu); + dev = get_cpu_device(cpu); - if (!sysdev) { - pr_info("invalid sysdev pointer for cbe_thermal\n"); + if (!dev) { + pr_info("invalid dev pointer for cbe_thermal\n"); return -EINVAL; } - pmd_regs = cbe_get_cpu_pmd_regs(sysdev->id); + pmd_regs = cbe_get_cpu_pmd_regs(dev->id); if (!pmd_regs) { pr_info("invalid CBE regs pointer for cbe_thermal\n"); @@ -379,8 +379,8 @@ static int __init thermal_init(void) int rc = init_default_values(); if (rc == 0) { - spu_add_sysdev_attr_group(&spu_attribute_group); - cpu_add_sysdev_attr_group(&ppe_attribute_group); + spu_add_dev_attr_group(&spu_attribute_group); + cpu_add_dev_attr_group(&ppe_attribute_group); } return rc; @@ -389,8 +389,8 @@ module_init(thermal_init); static void __exit thermal_exit(void) { - spu_remove_sysdev_attr_group(&spu_attribute_group); - cpu_remove_sysdev_attr_group(&ppe_attribute_group); + spu_remove_dev_attr_group(&spu_attribute_group); + cpu_remove_dev_attr_group(&ppe_attribute_group); } module_exit(thermal_exit); diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c index f5c5c762d5a3..4a255cf8cd17 100644 --- a/arch/powerpc/platforms/cell/smp.c +++ b/arch/powerpc/platforms/cell/smp.c @@ -23,7 +23,7 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <asm/ptrace.h> diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index e94d3ecdd8bb..8b1213993b10 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -519,31 +519,32 @@ void spu_init_channels(struct spu *spu) } EXPORT_SYMBOL_GPL(spu_init_channels); -static struct sysdev_class spu_sysdev_class = { +static struct bus_type spu_subsys = { .name = "spu", + .dev_name = "spu", }; -int spu_add_sysdev_attr(struct sysdev_attribute *attr) +int spu_add_dev_attr(struct device_attribute *attr) { struct spu *spu; mutex_lock(&spu_full_list_mutex); list_for_each_entry(spu, &spu_full_list, full_list) - sysdev_create_file(&spu->sysdev, attr); + device_create_file(&spu->dev, attr); mutex_unlock(&spu_full_list_mutex); return 0; } -EXPORT_SYMBOL_GPL(spu_add_sysdev_attr); +EXPORT_SYMBOL_GPL(spu_add_dev_attr); -int spu_add_sysdev_attr_group(struct attribute_group *attrs) +int spu_add_dev_attr_group(struct attribute_group *attrs) { struct spu *spu; int rc = 0; mutex_lock(&spu_full_list_mutex); list_for_each_entry(spu, &spu_full_list, full_list) { - rc = sysfs_create_group(&spu->sysdev.kobj, attrs); + rc = sysfs_create_group(&spu->dev.kobj, attrs); /* we're in trouble here, but try unwinding anyway */ if (rc) { @@ -552,7 +553,7 @@ int spu_add_sysdev_attr_group(struct attribute_group *attrs) list_for_each_entry_continue_reverse(spu, &spu_full_list, full_list) - sysfs_remove_group(&spu->sysdev.kobj, attrs); + sysfs_remove_group(&spu->dev.kobj, attrs); break; } } @@ -561,45 +562,45 @@ int spu_add_sysdev_attr_group(struct attribute_group *attrs) return rc; } -EXPORT_SYMBOL_GPL(spu_add_sysdev_attr_group); +EXPORT_SYMBOL_GPL(spu_add_dev_attr_group); -void spu_remove_sysdev_attr(struct sysdev_attribute *attr) +void spu_remove_dev_attr(struct device_attribute *attr) { struct spu *spu; mutex_lock(&spu_full_list_mutex); list_for_each_entry(spu, &spu_full_list, full_list) - sysdev_remove_file(&spu->sysdev, attr); + device_remove_file(&spu->dev, attr); mutex_unlock(&spu_full_list_mutex); } -EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr); +EXPORT_SYMBOL_GPL(spu_remove_dev_attr); -void spu_remove_sysdev_attr_group(struct attribute_group *attrs) +void spu_remove_dev_attr_group(struct attribute_group *attrs) { struct spu *spu; mutex_lock(&spu_full_list_mutex); list_for_each_entry(spu, &spu_full_list, full_list) - sysfs_remove_group(&spu->sysdev.kobj, attrs); + sysfs_remove_group(&spu->dev.kobj, attrs); mutex_unlock(&spu_full_list_mutex); } -EXPORT_SYMBOL_GPL(spu_remove_sysdev_attr_group); +EXPORT_SYMBOL_GPL(spu_remove_dev_attr_group); -static int spu_create_sysdev(struct spu *spu) +static int spu_create_dev(struct spu *spu) { int ret; - spu->sysdev.id = spu->number; - spu->sysdev.cls = &spu_sysdev_class; - ret = sysdev_register(&spu->sysdev); + spu->dev.id = spu->number; + spu->dev.bus = &spu_subsys; + ret = device_register(&spu->dev); if (ret) { printk(KERN_ERR "Can't register SPU %d with sysfs\n", spu->number); return ret; } - sysfs_add_device_to_node(&spu->sysdev, spu->node); + sysfs_add_device_to_node(&spu->dev, spu->node); return 0; } @@ -635,7 +636,7 @@ static int __init create_spu(void *data) if (ret) goto out_destroy; - ret = spu_create_sysdev(spu); + ret = spu_create_dev(spu); if (ret) goto out_free_irqs; @@ -692,10 +693,10 @@ static unsigned long long spu_acct_time(struct spu *spu, } -static ssize_t spu_stat_show(struct sys_device *sysdev, - struct sysdev_attribute *attr, char *buf) +static ssize_t spu_stat_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct spu *spu = container_of(sysdev, struct spu, sysdev); + struct spu *spu = container_of(dev, struct spu, dev); return sprintf(buf, "%s %llu %llu %llu %llu " "%llu %llu %llu %llu %llu %llu %llu %llu\n", @@ -714,7 +715,7 @@ static ssize_t spu_stat_show(struct sys_device *sysdev, spu->stats.libassist); } -static SYSDEV_ATTR(stat, 0644, spu_stat_show, NULL); +static DEVICE_ATTR(stat, 0644, spu_stat_show, NULL); #ifdef CONFIG_KEXEC @@ -813,8 +814,8 @@ static int __init init_spu_base(void) if (!spu_management_ops) goto out; - /* create sysdev class for spus */ - ret = sysdev_class_register(&spu_sysdev_class); + /* create system subsystem for spus */ + ret = subsys_system_register(&spu_subsys, NULL); if (ret) goto out; @@ -823,7 +824,7 @@ static int __init init_spu_base(void) if (ret < 0) { printk(KERN_WARNING "%s: Error initializing spus\n", __func__); - goto out_unregister_sysdev_class; + goto out_unregister_subsys; } if (ret > 0) @@ -833,15 +834,15 @@ static int __init init_spu_base(void) xmon_register_spus(&spu_full_list); crash_register_spus(&spu_full_list); mutex_unlock(&spu_full_list_mutex); - spu_add_sysdev_attr(&attr_stat); + spu_add_dev_attr(&dev_attr_stat); register_syscore_ops(&spu_syscore_ops); spu_init_affinity(); return 0; - out_unregister_sysdev_class: - sysdev_class_unregister(&spu_sysdev_class); + out_unregister_subsys: + bus_unregister(&spu_subsys); out: return ret; } diff --git a/arch/powerpc/platforms/iseries/smp.c b/arch/powerpc/platforms/iseries/smp.c index 7e2a5515ed76..02df49fb59f0 100644 --- a/arch/powerpc/platforms/iseries/smp.c +++ b/arch/powerpc/platforms/iseries/smp.c @@ -24,7 +24,7 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <asm/ptrace.h> diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c index 04af5f48b4eb..1fc386a23f18 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_32.c +++ b/arch/powerpc/platforms/powermac/cpufreq_32.c @@ -23,7 +23,7 @@ #include <linux/pmu.h> #include <linux/cpufreq.h> #include <linux/init.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/hardirq.h> #include <asm/prom.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c index 3cafc306b971..c638535753df 100644 --- a/arch/powerpc/platforms/pseries/cmm.c +++ b/arch/powerpc/platforms/pseries/cmm.c @@ -33,7 +33,7 @@ #include <linux/sched.h> #include <linux/stringify.h> #include <linux/swap.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <asm/firmware.h> #include <asm/hvcall.h> #include <asm/mmu.h> @@ -65,7 +65,7 @@ static unsigned int oom_kb = CMM_OOM_KB; static unsigned int cmm_debug = CMM_DEBUG; static unsigned int cmm_disabled = CMM_DISABLE; static unsigned long min_mem_mb = CMM_MIN_MEM_MB; -static struct sys_device cmm_sysdev; +static struct device cmm_dev; MODULE_AUTHOR("Brian King <brking@linux.vnet.ibm.com>"); MODULE_DESCRIPTION("IBM System p Collaborative Memory Manager"); @@ -347,25 +347,25 @@ static int cmm_thread(void *dummy) } #define CMM_SHOW(name, format, args...) \ - static ssize_t show_##name(struct sys_device *dev, \ - struct sysdev_attribute *attr, \ + static ssize_t show_##name(struct device *dev, \ + struct device_attribute *attr, \ char *buf) \ { \ return sprintf(buf, format, ##args); \ } \ - static SYSDEV_ATTR(name, S_IRUGO, show_##name, NULL) + static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL) CMM_SHOW(loaned_kb, "%lu\n", PAGES2KB(loaned_pages)); CMM_SHOW(loaned_target_kb, "%lu\n", PAGES2KB(loaned_pages_target)); -static ssize_t show_oom_pages(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_oom_pages(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "%lu\n", PAGES2KB(oom_freed_pages)); } -static ssize_t store_oom_pages(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t store_oom_pages(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val = simple_strtoul (buf, NULL, 10); @@ -379,17 +379,18 @@ static ssize_t store_oom_pages(struct sys_device *dev, return count; } -static SYSDEV_ATTR(oom_freed_kb, S_IWUSR| S_IRUGO, +static DEVICE_ATTR(oom_freed_kb, S_IWUSR | S_IRUGO, show_oom_pages, store_oom_pages); -static struct sysdev_attribute *cmm_attrs[] = { - &attr_loaned_kb, - &attr_loaned_target_kb, - &attr_oom_freed_kb, +static struct device_attribute *cmm_attrs[] = { + &dev_attr_loaned_kb, + &dev_attr_loaned_target_kb, + &dev_attr_oom_freed_kb, }; -static struct sysdev_class cmm_sysdev_class = { +static struct bus_type cmm_subsys = { .name = "cmm", + .dev_name = "cmm", }; /** @@ -398,21 +399,21 @@ static struct sysdev_class cmm_sysdev_class = { * Return value: * 0 on success / other on failure **/ -static int cmm_sysfs_register(struct sys_device *sysdev) +static int cmm_sysfs_register(struct device *dev) { int i, rc; - if ((rc = sysdev_class_register(&cmm_sysdev_class))) + if ((rc = subsys_system_register(&cmm_subsys, NULL))) return rc; - sysdev->id = 0; - sysdev->cls = &cmm_sysdev_class; + dev->id = 0; + dev->bus = &cmm_subsys; - if ((rc = sysdev_register(sysdev))) - goto class_unregister; + if ((rc = device_register(dev))) + goto subsys_unregister; for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++) { - if ((rc = sysdev_create_file(sysdev, cmm_attrs[i]))) + if ((rc = device_create_file(dev, cmm_attrs[i]))) goto fail; } @@ -420,10 +421,10 @@ static int cmm_sysfs_register(struct sys_device *sysdev) fail: while (--i >= 0) - sysdev_remove_file(sysdev, cmm_attrs[i]); - sysdev_unregister(sysdev); -class_unregister: - sysdev_class_unregister(&cmm_sysdev_class); + device_remove_file(dev, cmm_attrs[i]); + device_unregister(dev); +subsys_unregister: + bus_unregister(&cmm_subsys); return rc; } @@ -431,14 +432,14 @@ class_unregister: * cmm_unregister_sysfs - Unregister from sysfs * **/ -static void cmm_unregister_sysfs(struct sys_device *sysdev) +static void cmm_unregister_sysfs(struct device *dev) { int i; for (i = 0; i < ARRAY_SIZE(cmm_attrs); i++) - sysdev_remove_file(sysdev, cmm_attrs[i]); - sysdev_unregister(sysdev); - sysdev_class_unregister(&cmm_sysdev_class); + device_remove_file(dev, cmm_attrs[i]); + device_unregister(dev); + bus_unregister(&cmm_subsys); } /** @@ -657,7 +658,7 @@ static int cmm_init(void) if ((rc = register_reboot_notifier(&cmm_reboot_nb))) goto out_oom_notifier; - if ((rc = cmm_sysfs_register(&cmm_sysdev))) + if ((rc = cmm_sysfs_register(&cmm_dev))) goto out_reboot_notifier; if (register_memory_notifier(&cmm_mem_nb) || @@ -678,7 +679,7 @@ static int cmm_init(void) out_unregister_notifier: unregister_memory_notifier(&cmm_mem_nb); unregister_memory_isolate_notifier(&cmm_mem_isolate_nb); - cmm_unregister_sysfs(&cmm_sysdev); + cmm_unregister_sysfs(&cmm_dev); out_reboot_notifier: unregister_reboot_notifier(&cmm_reboot_nb); out_oom_notifier: @@ -701,7 +702,7 @@ static void cmm_exit(void) unregister_memory_notifier(&cmm_mem_nb); unregister_memory_isolate_notifier(&cmm_mem_isolate_nb); cmm_free_pages(loaned_pages); - cmm_unregister_sysfs(&cmm_sysdev); + cmm_unregister_sysfs(&cmm_dev); } /** diff --git a/arch/powerpc/platforms/pseries/pseries_energy.c b/arch/powerpc/platforms/pseries/pseries_energy.c index c8b3c69fe891..af281dce510a 100644 --- a/arch/powerpc/platforms/pseries/pseries_energy.c +++ b/arch/powerpc/platforms/pseries/pseries_energy.c @@ -15,7 +15,7 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/seq_file.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/of.h> #include <asm/cputhreads.h> @@ -184,7 +184,7 @@ static ssize_t get_best_energy_list(char *page, int activate) return s-page; } -static ssize_t get_best_energy_data(struct sys_device *dev, +static ssize_t get_best_energy_data(struct device *dev, char *page, int activate) { int rc; @@ -207,26 +207,26 @@ static ssize_t get_best_energy_data(struct sys_device *dev, /* Wrapper functions */ -static ssize_t cpu_activate_hint_list_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, char *page) +static ssize_t cpu_activate_hint_list_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_best_energy_list(page, 1); } -static ssize_t cpu_deactivate_hint_list_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, char *page) +static ssize_t cpu_deactivate_hint_list_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_best_energy_list(page, 0); } -static ssize_t percpu_activate_hint_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *page) +static ssize_t percpu_activate_hint_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_best_energy_data(dev, page, 1); } -static ssize_t percpu_deactivate_hint_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *page) +static ssize_t percpu_deactivate_hint_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_best_energy_data(dev, page, 0); } @@ -241,48 +241,48 @@ static ssize_t percpu_deactivate_hint_show(struct sys_device *dev, * Per-cpu value of the hint */ -struct sysdev_class_attribute attr_cpu_activate_hint_list = - _SYSDEV_CLASS_ATTR(pseries_activate_hint_list, 0444, +struct device_attribute attr_cpu_activate_hint_list = + __ATTR(pseries_activate_hint_list, 0444, cpu_activate_hint_list_show, NULL); -struct sysdev_class_attribute attr_cpu_deactivate_hint_list = - _SYSDEV_CLASS_ATTR(pseries_deactivate_hint_list, 0444, +struct device_attribute attr_cpu_deactivate_hint_list = + __ATTR(pseries_deactivate_hint_list, 0444, cpu_deactivate_hint_list_show, NULL); -struct sysdev_attribute attr_percpu_activate_hint = - _SYSDEV_ATTR(pseries_activate_hint, 0444, +struct device_attribute attr_percpu_activate_hint = + __ATTR(pseries_activate_hint, 0444, percpu_activate_hint_show, NULL); -struct sysdev_attribute attr_percpu_deactivate_hint = - _SYSDEV_ATTR(pseries_deactivate_hint, 0444, +struct device_attribute attr_percpu_deactivate_hint = + __ATTR(pseries_deactivate_hint, 0444, percpu_deactivate_hint_show, NULL); static int __init pseries_energy_init(void) { int cpu, err; - struct sys_device *cpu_sys_dev; + struct device *cpu_dev; if (!check_for_h_best_energy()) { printk(KERN_INFO "Hypercall H_BEST_ENERGY not supported\n"); return 0; } /* Create the sysfs files */ - err = sysfs_create_file(&cpu_sysdev_class.kset.kobj, - &attr_cpu_activate_hint_list.attr); + err = device_create_file(cpu_subsys.dev_root, + &attr_cpu_activate_hint_list); if (!err) - err = sysfs_create_file(&cpu_sysdev_class.kset.kobj, - &attr_cpu_deactivate_hint_list.attr); + err = device_create_file(cpu_subsys.dev_root, + &attr_cpu_deactivate_hint_list); if (err) return err; for_each_possible_cpu(cpu) { - cpu_sys_dev = get_cpu_sysdev(cpu); - err = sysfs_create_file(&cpu_sys_dev->kobj, - &attr_percpu_activate_hint.attr); + cpu_dev = get_cpu_device(cpu); + err = device_create_file(cpu_dev, + &attr_percpu_activate_hint); if (err) break; - err = sysfs_create_file(&cpu_sys_dev->kobj, - &attr_percpu_deactivate_hint.attr); + err = device_create_file(cpu_dev, + &attr_percpu_deactivate_hint); if (err) break; } @@ -298,23 +298,20 @@ static int __init pseries_energy_init(void) static void __exit pseries_energy_cleanup(void) { int cpu; - struct sys_device *cpu_sys_dev; + struct device *cpu_dev; if (!sysfs_entries) return; /* Remove the sysfs files */ - sysfs_remove_file(&cpu_sysdev_class.kset.kobj, - &attr_cpu_activate_hint_list.attr); - - sysfs_remove_file(&cpu_sysdev_class.kset.kobj, - &attr_cpu_deactivate_hint_list.attr); + device_remove_file(cpu_subsys.dev_root, &attr_cpu_activate_hint_list); + device_remove_file(cpu_subsys.dev_root, &attr_cpu_deactivate_hint_list); for_each_possible_cpu(cpu) { - cpu_sys_dev = get_cpu_sysdev(cpu); - sysfs_remove_file(&cpu_sys_dev->kobj, + cpu_dev = get_cpu_device(cpu); + sysfs_remove_file(&cpu_dev->kobj, &attr_percpu_activate_hint.attr); - sysfs_remove_file(&cpu_sys_dev->kobj, + sysfs_remove_file(&cpu_dev->kobj, &attr_percpu_deactivate_hint.attr); } } diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c index bbc3c42f6730..eadba9521a35 100644 --- a/arch/powerpc/platforms/pseries/smp.c +++ b/arch/powerpc/platforms/pseries/smp.c @@ -22,7 +22,7 @@ #include <linux/spinlock.h> #include <linux/cache.h> #include <linux/err.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <asm/ptrace.h> diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c index d3de0849f296..b84a8b2238dd 100644 --- a/arch/powerpc/platforms/pseries/suspend.c +++ b/arch/powerpc/platforms/pseries/suspend.c @@ -26,7 +26,7 @@ #include <asm/rtas.h> static u64 stream_id; -static struct sys_device suspend_sysdev; +static struct device suspend_dev; static DECLARE_COMPLETION(suspend_work); static struct rtas_suspend_me_data suspend_data; static atomic_t suspending; @@ -110,8 +110,8 @@ static int pseries_prepare_late(void) /** * store_hibernate - Initiate partition hibernation - * @classdev: sysdev class struct - * @attr: class device attribute struct + * @dev: subsys root device + * @attr: device attribute struct * @buf: buffer * @count: buffer size * @@ -121,8 +121,8 @@ static int pseries_prepare_late(void) * Return value: * number of bytes printed to buffer / other on failure **/ -static ssize_t store_hibernate(struct sysdev_class *classdev, - struct sysdev_class_attribute *attr, +static ssize_t store_hibernate(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { int rc; @@ -148,10 +148,11 @@ static ssize_t store_hibernate(struct sysdev_class *classdev, return rc; } -static SYSDEV_CLASS_ATTR(hibernate, S_IWUSR, NULL, store_hibernate); +static DEVICE_ATTR(hibernate, S_IWUSR, NULL, store_hibernate); -static struct sysdev_class suspend_sysdev_class = { +static struct bus_type suspend_subsys = { .name = "power", + .dev_name = "power", }; static const struct platform_suspend_ops pseries_suspend_ops = { @@ -167,23 +168,23 @@ static const struct platform_suspend_ops pseries_suspend_ops = { * Return value: * 0 on success / other on failure **/ -static int pseries_suspend_sysfs_register(struct sys_device *sysdev) +static int pseries_suspend_sysfs_register(struct device *dev) { int rc; - if ((rc = sysdev_class_register(&suspend_sysdev_class))) + if ((rc = subsys_system_register(&suspend_subsys, NULL))) return rc; - sysdev->id = 0; - sysdev->cls = &suspend_sysdev_class; + dev->id = 0; + dev->bus = &suspend_subsys; - if ((rc = sysdev_class_create_file(&suspend_sysdev_class, &attr_hibernate))) - goto class_unregister; + if ((rc = device_create_file(suspend_subsys.dev_root, &dev_attr_hibernate))) + goto subsys_unregister; return 0; -class_unregister: - sysdev_class_unregister(&suspend_sysdev_class); +subsys_unregister: + bus_unregister(&suspend_subsys); return rc; } @@ -204,7 +205,7 @@ static int __init pseries_suspend_init(void) if (suspend_data.token == RTAS_UNKNOWN_SERVICE) return 0; - if ((rc = pseries_suspend_sysfs_register(&suspend_sysdev))) + if ((rc = pseries_suspend_sysfs_register(&suspend_dev))) return rc; ppc_md.suspend_disable_cpu = pseries_suspend_cpu; diff --git a/arch/powerpc/sysdev/ppc4xx_cpm.c b/arch/powerpc/sysdev/ppc4xx_cpm.c index 73b86cc5ea74..82e2cfe35c62 100644 --- a/arch/powerpc/sysdev/ppc4xx_cpm.c +++ b/arch/powerpc/sysdev/ppc4xx_cpm.c @@ -179,12 +179,12 @@ static struct kobj_attribute cpm_idle_attr = static void cpm_idle_config_sysfs(void) { - struct sys_device *sys_dev; + struct device *dev; unsigned long ret; - sys_dev = get_cpu_sysdev(0); + dev = get_cpu_device(0); - ret = sysfs_create_file(&sys_dev->kobj, + ret = sysfs_create_file(&dev->kobj, &cpm_idle_attr.attr); if (ret) printk(KERN_WARNING diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c index 18e75ca19fe6..73034bd203c4 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -22,7 +22,6 @@ #include <linux/stddef.h> #include <linux/sched.h> #include <linux/signal.h> -#include <linux/sysdev.h> #include <linux/device.h> #include <linux/bootmem.h> #include <linux/spinlock.h> @@ -484,13 +483,14 @@ int qe_ic_set_high_priority(unsigned int virq, unsigned int priority, int high) return 0; } -static struct sysdev_class qe_ic_sysclass = { +static struct bus_type qe_ic_subsys = { .name = "qe_ic", + .dev_name = "qe_ic", }; -static struct sys_device device_qe_ic = { +static struct device device_qe_ic = { .id = 0, - .cls = &qe_ic_sysclass, + .bus = &qe_ic_subsys, }; static int __init init_qe_ic_sysfs(void) @@ -499,12 +499,12 @@ static int __init init_qe_ic_sysfs(void) printk(KERN_DEBUG "Registering qe_ic with sysfs...\n"); - rc = sysdev_class_register(&qe_ic_sysclass); + rc = subsys_system_register(&qe_ic_subsys, NULL); if (rc) { printk(KERN_ERR "Failed registering qe_ic sys class\n"); return -ENODEV; } - rc = sysdev_register(&device_qe_ic); + rc = device_register(&device_qe_ic); if (rc) { printk(KERN_ERR "Failed registering qe_ic sys device\n"); return -ENODEV; diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c index 3330feca7502..063c901b1265 100644 --- a/arch/powerpc/sysdev/uic.c +++ b/arch/powerpc/sysdev/uic.c @@ -18,7 +18,6 @@ #include <linux/stddef.h> #include <linux/sched.h> #include <linux/signal.h> -#include <linux/sysdev.h> #include <linux/device.h> #include <linux/bootmem.h> #include <linux/spinlock.h> diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 3ea872890da2..66cca03c0282 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -831,8 +831,8 @@ int setup_profiling_timer(unsigned int multiplier) } #ifdef CONFIG_HOTPLUG_CPU -static ssize_t cpu_configure_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t cpu_configure_show(struct device *dev, + struct device_attribute *attr, char *buf) { ssize_t count; @@ -842,8 +842,8 @@ static ssize_t cpu_configure_show(struct sys_device *dev, return count; } -static ssize_t cpu_configure_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t cpu_configure_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { int cpu = dev->id; @@ -889,11 +889,11 @@ out: put_online_cpus(); return rc ? rc : count; } -static SYSDEV_ATTR(configure, 0644, cpu_configure_show, cpu_configure_store); +static DEVICE_ATTR(configure, 0644, cpu_configure_show, cpu_configure_store); #endif /* CONFIG_HOTPLUG_CPU */ -static ssize_t cpu_polarization_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t cpu_polarization_show(struct device *dev, + struct device_attribute *attr, char *buf) { int cpu = dev->id; ssize_t count; @@ -919,22 +919,22 @@ static ssize_t cpu_polarization_show(struct sys_device *dev, mutex_unlock(&smp_cpu_state_mutex); return count; } -static SYSDEV_ATTR(polarization, 0444, cpu_polarization_show, NULL); +static DEVICE_ATTR(polarization, 0444, cpu_polarization_show, NULL); -static ssize_t show_cpu_address(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_cpu_address(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "%d\n", __cpu_logical_map[dev->id]); } -static SYSDEV_ATTR(address, 0444, show_cpu_address, NULL); +static DEVICE_ATTR(address, 0444, show_cpu_address, NULL); static struct attribute *cpu_common_attrs[] = { #ifdef CONFIG_HOTPLUG_CPU - &attr_configure.attr, + &dev_attr_configure.attr, #endif - &attr_address.attr, - &attr_polarization.attr, + &dev_attr_address.attr, + &dev_attr_polarization.attr, NULL, }; @@ -942,8 +942,8 @@ static struct attribute_group cpu_common_attr_group = { .attrs = cpu_common_attrs, }; -static ssize_t show_capability(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_capability(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned int capability; int rc; @@ -953,10 +953,10 @@ static ssize_t show_capability(struct sys_device *dev, return rc; return sprintf(buf, "%u\n", capability); } -static SYSDEV_ATTR(capability, 0444, show_capability, NULL); +static DEVICE_ATTR(capability, 0444, show_capability, NULL); -static ssize_t show_idle_count(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_idle_count(struct device *dev, + struct device_attribute *attr, char *buf) { struct s390_idle_data *idle; unsigned long long idle_count; @@ -976,10 +976,10 @@ repeat: goto repeat; return sprintf(buf, "%llu\n", idle_count); } -static SYSDEV_ATTR(idle_count, 0444, show_idle_count, NULL); +static DEVICE_ATTR(idle_count, 0444, show_idle_count, NULL); -static ssize_t show_idle_time(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_idle_time(struct device *dev, + struct device_attribute *attr, char *buf) { struct s390_idle_data *idle; unsigned long long now, idle_time, idle_enter; @@ -1001,12 +1001,12 @@ repeat: goto repeat; return sprintf(buf, "%llu\n", idle_time >> 12); } -static SYSDEV_ATTR(idle_time_us, 0444, show_idle_time, NULL); +static DEVICE_ATTR(idle_time_us, 0444, show_idle_time, NULL); static struct attribute *cpu_online_attrs[] = { - &attr_capability.attr, - &attr_idle_count.attr, - &attr_idle_time_us.attr, + &dev_attr_capability.attr, + &dev_attr_idle_count.attr, + &dev_attr_idle_time_us.attr, NULL, }; @@ -1019,7 +1019,7 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self, { unsigned int cpu = (unsigned int)(long)hcpu; struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; + struct device *s = &c->dev; struct s390_idle_data *idle; int err = 0; @@ -1045,7 +1045,7 @@ static struct notifier_block __cpuinitdata smp_cpu_nb = { static int __devinit smp_add_present_cpu(int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; + struct device *s = &c->dev; int rc; c->hotpluggable = 1; @@ -1098,8 +1098,8 @@ out: return rc; } -static ssize_t __ref rescan_store(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t __ref rescan_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { @@ -1108,11 +1108,11 @@ static ssize_t __ref rescan_store(struct sysdev_class *class, rc = smp_rescan_cpus(); return rc ? rc : count; } -static SYSDEV_CLASS_ATTR(rescan, 0200, NULL, rescan_store); +static DEVICE_ATTR(rescan, 0200, NULL, rescan_store); #endif /* CONFIG_HOTPLUG_CPU */ -static ssize_t dispatching_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t dispatching_show(struct device *dev, + struct device_attribute *attr, char *buf) { ssize_t count; @@ -1123,8 +1123,8 @@ static ssize_t dispatching_show(struct sysdev_class *class, return count; } -static ssize_t dispatching_store(struct sysdev_class *dev, - struct sysdev_class_attribute *attr, +static ssize_t dispatching_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { @@ -1148,7 +1148,7 @@ out: put_online_cpus(); return rc ? rc : count; } -static SYSDEV_CLASS_ATTR(dispatching, 0644, dispatching_show, +static DEVICE_ATTR(dispatching, 0644, dispatching_show, dispatching_store); static int __init topology_init(void) @@ -1159,11 +1159,11 @@ static int __init topology_init(void) register_cpu_notifier(&smp_cpu_nb); #ifdef CONFIG_HOTPLUG_CPU - rc = sysdev_class_create_file(&cpu_sysdev_class, &attr_rescan); + rc = device_create_file(cpu_subsys.dev_root, &dev_attr_rescan); if (rc) return rc; #endif - rc = sysdev_class_create_file(&cpu_sysdev_class, &attr_dispatching); + rc = device_create_file(cpu_subsys.dev_root, &dev_attr_dispatching); if (rc) return rc; for_each_present_cpu(cpu) { diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index ebbfab3c6e5a..fa02f443f5f6 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -27,7 +27,7 @@ #include <linux/cpu.h> #include <linux/stop_machine.h> #include <linux/time.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/smp.h> @@ -1116,34 +1116,35 @@ out_unlock: /* * Sysfs interface functions */ -static struct sysdev_class etr_sysclass = { - .name = "etr", +static struct bus_type etr_subsys = { + .name = "etr", + .dev_name = "etr", }; -static struct sys_device etr_port0_dev = { +static struct device etr_port0_dev = { .id = 0, - .cls = &etr_sysclass, + .bus = &etr_subsys, }; -static struct sys_device etr_port1_dev = { +static struct device etr_port1_dev = { .id = 1, - .cls = &etr_sysclass, + .bus = &etr_subsys, }; /* - * ETR class attributes + * ETR subsys attributes */ -static ssize_t etr_stepping_port_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t etr_stepping_port_show(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "%i\n", etr_port0.esw.p); } -static SYSDEV_CLASS_ATTR(stepping_port, 0400, etr_stepping_port_show, NULL); +static DEVICE_ATTR(stepping_port, 0400, etr_stepping_port_show, NULL); -static ssize_t etr_stepping_mode_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t etr_stepping_mode_show(struct device *dev, + struct device_attribute *attr, char *buf) { char *mode_str; @@ -1157,12 +1158,12 @@ static ssize_t etr_stepping_mode_show(struct sysdev_class *class, return sprintf(buf, "%s\n", mode_str); } -static SYSDEV_CLASS_ATTR(stepping_mode, 0400, etr_stepping_mode_show, NULL); +static DEVICE_ATTR(stepping_mode, 0400, etr_stepping_mode_show, NULL); /* * ETR port attributes */ -static inline struct etr_aib *etr_aib_from_dev(struct sys_device *dev) +static inline struct etr_aib *etr_aib_from_dev(struct device *dev) { if (dev == &etr_port0_dev) return etr_port0_online ? &etr_port0 : NULL; @@ -1170,8 +1171,8 @@ static inline struct etr_aib *etr_aib_from_dev(struct sys_device *dev) return etr_port1_online ? &etr_port1 : NULL; } -static ssize_t etr_online_show(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t etr_online_show(struct device *dev, + struct device_attribute *attr, char *buf) { unsigned int online; @@ -1180,8 +1181,8 @@ static ssize_t etr_online_show(struct sys_device *dev, return sprintf(buf, "%i\n", online); } -static ssize_t etr_online_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t etr_online_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned int value; @@ -1218,20 +1219,20 @@ out: return count; } -static SYSDEV_ATTR(online, 0600, etr_online_show, etr_online_store); +static DEVICE_ATTR(online, 0600, etr_online_show, etr_online_store); -static ssize_t etr_stepping_control_show(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t etr_stepping_control_show(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "%i\n", (dev == &etr_port0_dev) ? etr_eacr.e0 : etr_eacr.e1); } -static SYSDEV_ATTR(stepping_control, 0400, etr_stepping_control_show, NULL); +static DEVICE_ATTR(stepping_control, 0400, etr_stepping_control_show, NULL); -static ssize_t etr_mode_code_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t etr_mode_code_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!etr_port0_online && !etr_port1_online) /* Status word is not uptodate if both ports are offline. */ @@ -1240,10 +1241,10 @@ static ssize_t etr_mode_code_show(struct sys_device *dev, etr_port0.esw.psc0 : etr_port0.esw.psc1); } -static SYSDEV_ATTR(state_code, 0400, etr_mode_code_show, NULL); +static DEVICE_ATTR(state_code, 0400, etr_mode_code_show, NULL); -static ssize_t etr_untuned_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t etr_untuned_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct etr_aib *aib = etr_aib_from_dev(dev); @@ -1252,10 +1253,10 @@ static ssize_t etr_untuned_show(struct sys_device *dev, return sprintf(buf, "%i\n", aib->edf1.u); } -static SYSDEV_ATTR(untuned, 0400, etr_untuned_show, NULL); +static DEVICE_ATTR(untuned, 0400, etr_untuned_show, NULL); -static ssize_t etr_network_id_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t etr_network_id_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct etr_aib *aib = etr_aib_from_dev(dev); @@ -1264,10 +1265,10 @@ static ssize_t etr_network_id_show(struct sys_device *dev, return sprintf(buf, "%i\n", aib->edf1.net_id); } -static SYSDEV_ATTR(network, 0400, etr_network_id_show, NULL); +static DEVICE_ATTR(network, 0400, etr_network_id_show, NULL); -static ssize_t etr_id_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t etr_id_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct etr_aib *aib = etr_aib_from_dev(dev); @@ -1276,10 +1277,10 @@ static ssize_t etr_id_show(struct sys_device *dev, return sprintf(buf, "%i\n", aib->edf1.etr_id); } -static SYSDEV_ATTR(id, 0400, etr_id_show, NULL); +static DEVICE_ATTR(id, 0400, etr_id_show, NULL); -static ssize_t etr_port_number_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t etr_port_number_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct etr_aib *aib = etr_aib_from_dev(dev); @@ -1288,10 +1289,10 @@ static ssize_t etr_port_number_show(struct sys_device *dev, return sprintf(buf, "%i\n", aib->edf1.etr_pn); } -static SYSDEV_ATTR(port, 0400, etr_port_number_show, NULL); +static DEVICE_ATTR(port, 0400, etr_port_number_show, NULL); -static ssize_t etr_coupled_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t etr_coupled_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct etr_aib *aib = etr_aib_from_dev(dev); @@ -1300,10 +1301,10 @@ static ssize_t etr_coupled_show(struct sys_device *dev, return sprintf(buf, "%i\n", aib->edf3.c); } -static SYSDEV_ATTR(coupled, 0400, etr_coupled_show, NULL); +static DEVICE_ATTR(coupled, 0400, etr_coupled_show, NULL); -static ssize_t etr_local_time_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t etr_local_time_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct etr_aib *aib = etr_aib_from_dev(dev); @@ -1312,10 +1313,10 @@ static ssize_t etr_local_time_show(struct sys_device *dev, return sprintf(buf, "%i\n", aib->edf3.blto); } -static SYSDEV_ATTR(local_time, 0400, etr_local_time_show, NULL); +static DEVICE_ATTR(local_time, 0400, etr_local_time_show, NULL); -static ssize_t etr_utc_offset_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t etr_utc_offset_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct etr_aib *aib = etr_aib_from_dev(dev); @@ -1324,64 +1325,64 @@ static ssize_t etr_utc_offset_show(struct sys_device *dev, return sprintf(buf, "%i\n", aib->edf3.buo); } -static SYSDEV_ATTR(utc_offset, 0400, etr_utc_offset_show, NULL); +static DEVICE_ATTR(utc_offset, 0400, etr_utc_offset_show, NULL); -static struct sysdev_attribute *etr_port_attributes[] = { - &attr_online, - &attr_stepping_control, - &attr_state_code, - &attr_untuned, - &attr_network, - &attr_id, - &attr_port, - &attr_coupled, - &attr_local_time, - &attr_utc_offset, +static struct device_attribute *etr_port_attributes[] = { + &dev_attr_online, + &dev_attr_stepping_control, + &dev_attr_state_code, + &dev_attr_untuned, + &dev_attr_network, + &dev_attr_id, + &dev_attr_port, + &dev_attr_coupled, + &dev_attr_local_time, + &dev_attr_utc_offset, NULL }; -static int __init etr_register_port(struct sys_device *dev) +static int __init etr_register_port(struct device *dev) { - struct sysdev_attribute **attr; + struct device_attribute **attr; int rc; - rc = sysdev_register(dev); + rc = device_register(dev); if (rc) goto out; for (attr = etr_port_attributes; *attr; attr++) { - rc = sysdev_create_file(dev, *attr); + rc = device_create_file(dev, *attr); if (rc) goto out_unreg; } return 0; out_unreg: for (; attr >= etr_port_attributes; attr--) - sysdev_remove_file(dev, *attr); - sysdev_unregister(dev); + device_remove_file(dev, *attr); + device_unregister(dev); out: return rc; } -static void __init etr_unregister_port(struct sys_device *dev) +static void __init etr_unregister_port(struct device *dev) { - struct sysdev_attribute **attr; + struct device_attribute **attr; for (attr = etr_port_attributes; *attr; attr++) - sysdev_remove_file(dev, *attr); - sysdev_unregister(dev); + device_remove_file(dev, *attr); + device_unregister(dev); } static int __init etr_init_sysfs(void) { int rc; - rc = sysdev_class_register(&etr_sysclass); + rc = subsys_system_register(&etr_subsys, NULL); if (rc) goto out; - rc = sysdev_class_create_file(&etr_sysclass, &attr_stepping_port); + rc = device_create_file(etr_subsys.dev_root, &dev_attr_stepping_port); if (rc) - goto out_unreg_class; - rc = sysdev_class_create_file(&etr_sysclass, &attr_stepping_mode); + goto out_unreg_subsys; + rc = device_create_file(etr_subsys.dev_root, &dev_attr_stepping_mode); if (rc) goto out_remove_stepping_port; rc = etr_register_port(&etr_port0_dev); @@ -1395,11 +1396,11 @@ static int __init etr_init_sysfs(void) out_remove_port0: etr_unregister_port(&etr_port0_dev); out_remove_stepping_mode: - sysdev_class_remove_file(&etr_sysclass, &attr_stepping_mode); + device_remove_file(etr_subsys.dev_root, &dev_attr_stepping_mode); out_remove_stepping_port: - sysdev_class_remove_file(&etr_sysclass, &attr_stepping_port); -out_unreg_class: - sysdev_class_unregister(&etr_sysclass); + device_remove_file(etr_subsys.dev_root, &dev_attr_stepping_port); +out_unreg_subsys: + bus_unregister(&etr_subsys); out: return rc; } @@ -1599,14 +1600,15 @@ out_unlock: } /* - * STP class sysfs interface functions + * STP subsys sysfs interface functions */ -static struct sysdev_class stp_sysclass = { - .name = "stp", +static struct bus_type stp_subsys = { + .name = "stp", + .dev_name = "stp", }; -static ssize_t stp_ctn_id_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_ctn_id_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online) @@ -1615,10 +1617,10 @@ static ssize_t stp_ctn_id_show(struct sysdev_class *class, *(unsigned long long *) stp_info.ctnid); } -static SYSDEV_CLASS_ATTR(ctn_id, 0400, stp_ctn_id_show, NULL); +static DEVICE_ATTR(ctn_id, 0400, stp_ctn_id_show, NULL); -static ssize_t stp_ctn_type_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_ctn_type_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online) @@ -1626,10 +1628,10 @@ static ssize_t stp_ctn_type_show(struct sysdev_class *class, return sprintf(buf, "%i\n", stp_info.ctn); } -static SYSDEV_CLASS_ATTR(ctn_type, 0400, stp_ctn_type_show, NULL); +static DEVICE_ATTR(ctn_type, 0400, stp_ctn_type_show, NULL); -static ssize_t stp_dst_offset_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_dst_offset_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online || !(stp_info.vbits & 0x2000)) @@ -1637,10 +1639,10 @@ static ssize_t stp_dst_offset_show(struct sysdev_class *class, return sprintf(buf, "%i\n", (int)(s16) stp_info.dsto); } -static SYSDEV_CLASS_ATTR(dst_offset, 0400, stp_dst_offset_show, NULL); +static DEVICE_ATTR(dst_offset, 0400, stp_dst_offset_show, NULL); -static ssize_t stp_leap_seconds_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_leap_seconds_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online || !(stp_info.vbits & 0x8000)) @@ -1648,10 +1650,10 @@ static ssize_t stp_leap_seconds_show(struct sysdev_class *class, return sprintf(buf, "%i\n", (int)(s16) stp_info.leaps); } -static SYSDEV_CLASS_ATTR(leap_seconds, 0400, stp_leap_seconds_show, NULL); +static DEVICE_ATTR(leap_seconds, 0400, stp_leap_seconds_show, NULL); -static ssize_t stp_stratum_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_stratum_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online) @@ -1659,10 +1661,10 @@ static ssize_t stp_stratum_show(struct sysdev_class *class, return sprintf(buf, "%i\n", (int)(s16) stp_info.stratum); } -static SYSDEV_CLASS_ATTR(stratum, 0400, stp_stratum_show, NULL); +static DEVICE_ATTR(stratum, 0400, stp_stratum_show, NULL); -static ssize_t stp_time_offset_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_time_offset_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online || !(stp_info.vbits & 0x0800)) @@ -1670,10 +1672,10 @@ static ssize_t stp_time_offset_show(struct sysdev_class *class, return sprintf(buf, "%i\n", (int) stp_info.tto); } -static SYSDEV_CLASS_ATTR(time_offset, 0400, stp_time_offset_show, NULL); +static DEVICE_ATTR(time_offset, 0400, stp_time_offset_show, NULL); -static ssize_t stp_time_zone_offset_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_time_zone_offset_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online || !(stp_info.vbits & 0x4000)) @@ -1681,11 +1683,11 @@ static ssize_t stp_time_zone_offset_show(struct sysdev_class *class, return sprintf(buf, "%i\n", (int)(s16) stp_info.tzo); } -static SYSDEV_CLASS_ATTR(time_zone_offset, 0400, +static DEVICE_ATTR(time_zone_offset, 0400, stp_time_zone_offset_show, NULL); -static ssize_t stp_timing_mode_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_timing_mode_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online) @@ -1693,10 +1695,10 @@ static ssize_t stp_timing_mode_show(struct sysdev_class *class, return sprintf(buf, "%i\n", stp_info.tmd); } -static SYSDEV_CLASS_ATTR(timing_mode, 0400, stp_timing_mode_show, NULL); +static DEVICE_ATTR(timing_mode, 0400, stp_timing_mode_show, NULL); -static ssize_t stp_timing_state_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_timing_state_show(struct device *dev, + struct device_attribute *attr, char *buf) { if (!stp_online) @@ -1704,17 +1706,17 @@ static ssize_t stp_timing_state_show(struct sysdev_class *class, return sprintf(buf, "%i\n", stp_info.tst); } -static SYSDEV_CLASS_ATTR(timing_state, 0400, stp_timing_state_show, NULL); +static DEVICE_ATTR(timing_state, 0400, stp_timing_state_show, NULL); -static ssize_t stp_online_show(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_online_show(struct device *dev, + struct device_attribute *attr, char *buf) { return sprintf(buf, "%i\n", stp_online); } -static ssize_t stp_online_store(struct sysdev_class *class, - struct sysdev_class_attribute *attr, +static ssize_t stp_online_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { unsigned int value; @@ -1736,47 +1738,47 @@ static ssize_t stp_online_store(struct sysdev_class *class, } /* - * Can't use SYSDEV_CLASS_ATTR because the attribute should be named - * stp/online but attr_online already exists in this file .. + * Can't use DEVICE_ATTR because the attribute should be named + * stp/online but dev_attr_online already exists in this file .. */ -static struct sysdev_class_attribute attr_stp_online = { +static struct device_attribute dev_attr_stp_online = { .attr = { .name = "online", .mode = 0600 }, .show = stp_online_show, .store = stp_online_store, }; -static struct sysdev_class_attribute *stp_attributes[] = { - &attr_ctn_id, - &attr_ctn_type, - &attr_dst_offset, - &attr_leap_seconds, - &attr_stp_online, - &attr_stratum, - &attr_time_offset, - &attr_time_zone_offset, - &attr_timing_mode, - &attr_timing_state, +static struct device_attribute *stp_attributes[] = { + &dev_attr_ctn_id, + &dev_attr_ctn_type, + &dev_attr_dst_offset, + &dev_attr_leap_seconds, + &dev_attr_stp_online, + &dev_attr_stratum, + &dev_attr_time_offset, + &dev_attr_time_zone_offset, + &dev_attr_timing_mode, + &dev_attr_timing_state, NULL }; static int __init stp_init_sysfs(void) { - struct sysdev_class_attribute **attr; + struct device_attribute **attr; int rc; - rc = sysdev_class_register(&stp_sysclass); + rc = subsys_system_register(&stp_subsys, NULL); if (rc) goto out; for (attr = stp_attributes; *attr; attr++) { - rc = sysdev_class_create_file(&stp_sysclass, *attr); + rc = device_create_file(stp_subsys.dev_root, *attr); if (rc) goto out_unreg; } return 0; out_unreg: for (; attr >= stp_attributes; attr--) - sysdev_class_remove_file(&stp_sysclass, *attr); - sysdev_class_unregister(&stp_sysclass); + device_remove_file(stp_subsys.dev_root, *attr); + bus_unregister(&stp_subsys); out: return rc; } diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index fdb5b8cb260f..6e0e29b29a7b 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -261,7 +261,7 @@ void store_topology(struct sysinfo_15_1_x *info) int arch_update_cpu_topology(void) { struct sysinfo_15_1_x *info = tl_info; - struct sys_device *sysdev; + struct device *dev; int cpu; if (!MACHINE_HAS_TOPOLOGY) { @@ -273,8 +273,8 @@ int arch_update_cpu_topology(void) tl_to_cores(info); update_cpu_core_map(); for_each_online_cpu(cpu) { - sysdev = get_cpu_sysdev(cpu); - kobject_uevent(&sysdev->kobj, KOBJ_CHANGE); + dev = get_cpu_device(cpu); + kobject_uevent(&dev->kobj, KOBJ_CHANGE); } return 1; } diff --git a/arch/sh/drivers/dma/dma-sysfs.c b/arch/sh/drivers/dma/dma-sysfs.c index 83cc704770d7..b1cb2715ad6e 100644 --- a/arch/sh/drivers/dma/dma-sysfs.c +++ b/arch/sh/drivers/dma/dma-sysfs.c @@ -12,18 +12,19 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/stat.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/platform_device.h> #include <linux/err.h> #include <linux/string.h> #include <asm/dma.h> -static struct sysdev_class dma_sysclass = { +static struct bus_type dma_subsys = { .name = "dma", + .dev_name = "dma", }; -static ssize_t dma_show_devices(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t dma_show_devices(struct device *dev, + struct device_attribute *attr, char *buf) { ssize_t len = 0; int i; @@ -43,29 +44,29 @@ static ssize_t dma_show_devices(struct sys_device *dev, return len; } -static SYSDEV_ATTR(devices, S_IRUGO, dma_show_devices, NULL); +static DEVICE_ATTR(devices, S_IRUGO, dma_show_devices, NULL); -static int __init dma_sysclass_init(void) +static int __init dma_subsys_init(void) { int ret; - ret = sysdev_class_register(&dma_sysclass); + ret = subsys_system_register(&dma_subsys, NULL); if (unlikely(ret)) return ret; - return sysfs_create_file(&dma_sysclass.kset.kobj, &attr_devices.attr); + return device_create_file(dma_subsys.dev_root, &dev_attr_devices.attr); } -postcore_initcall(dma_sysclass_init); +postcore_initcall(dma_subsys_init); -static ssize_t dma_show_dev_id(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t dma_show_dev_id(struct device *dev, + struct device_attribute *attr, char *buf) { struct dma_channel *channel = to_dma_channel(dev); return sprintf(buf, "%s\n", channel->dev_id); } -static ssize_t dma_store_dev_id(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t dma_store_dev_id(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { struct dma_channel *channel = to_dma_channel(dev); @@ -73,10 +74,10 @@ static ssize_t dma_store_dev_id(struct sys_device *dev, return count; } -static SYSDEV_ATTR(dev_id, S_IRUGO | S_IWUSR, dma_show_dev_id, dma_store_dev_id); +static DEVICE_ATTR(dev_id, S_IRUGO | S_IWUSR, dma_show_dev_id, dma_store_dev_id); -static ssize_t dma_store_config(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t dma_store_config(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { struct dma_channel *channel = to_dma_channel(dev); @@ -88,17 +89,17 @@ static ssize_t dma_store_config(struct sys_device *dev, return count; } -static SYSDEV_ATTR(config, S_IWUSR, NULL, dma_store_config); +static DEVICE_ATTR(config, S_IWUSR, NULL, dma_store_config); -static ssize_t dma_show_mode(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t dma_show_mode(struct device *dev, + struct device_attribute *attr, char *buf) { struct dma_channel *channel = to_dma_channel(dev); return sprintf(buf, "0x%08x\n", channel->mode); } -static ssize_t dma_store_mode(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t dma_store_mode(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { struct dma_channel *channel = to_dma_channel(dev); @@ -106,38 +107,38 @@ static ssize_t dma_store_mode(struct sys_device *dev, return count; } -static SYSDEV_ATTR(mode, S_IRUGO | S_IWUSR, dma_show_mode, dma_store_mode); +static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, dma_show_mode, dma_store_mode); #define dma_ro_attr(field, fmt) \ -static ssize_t dma_show_##field(struct sys_device *dev, \ - struct sysdev_attribute *attr, char *buf)\ +static ssize_t dma_show_##field(struct device *dev, \ + struct device_attribute *attr, char *buf)\ { \ struct dma_channel *channel = to_dma_channel(dev); \ return sprintf(buf, fmt, channel->field); \ } \ -static SYSDEV_ATTR(field, S_IRUGO, dma_show_##field, NULL); +static DEVICE_ATTR(field, S_IRUGO, dma_show_##field, NULL); dma_ro_attr(count, "0x%08x\n"); dma_ro_attr(flags, "0x%08lx\n"); int dma_create_sysfs_files(struct dma_channel *chan, struct dma_info *info) { - struct sys_device *dev = &chan->dev; + struct device *dev = &chan->dev; char name[16]; int ret; dev->id = chan->vchan; - dev->cls = &dma_sysclass; + dev->bus = &dma_subsys; - ret = sysdev_register(dev); + ret = device_register(dev); if (ret) return ret; - ret |= sysdev_create_file(dev, &attr_dev_id); - ret |= sysdev_create_file(dev, &attr_count); - ret |= sysdev_create_file(dev, &attr_mode); - ret |= sysdev_create_file(dev, &attr_flags); - ret |= sysdev_create_file(dev, &attr_config); + ret |= device_create_file(dev, &dev_attr_dev_id); + ret |= device_create_file(dev, &dev_attr_count); + ret |= device_create_file(dev, &dev_attr_mode); + ret |= device_create_file(dev, &dev_attr_flags); + ret |= device_create_file(dev, &dev_attr_config); if (unlikely(ret)) { dev_err(&info->pdev->dev, "Failed creating attrs\n"); @@ -150,17 +151,17 @@ int dma_create_sysfs_files(struct dma_channel *chan, struct dma_info *info) void dma_remove_sysfs_files(struct dma_channel *chan, struct dma_info *info) { - struct sys_device *dev = &chan->dev; + struct device *dev = &chan->dev; char name[16]; - sysdev_remove_file(dev, &attr_dev_id); - sysdev_remove_file(dev, &attr_count); - sysdev_remove_file(dev, &attr_mode); - sysdev_remove_file(dev, &attr_flags); - sysdev_remove_file(dev, &attr_config); + device_remove_file(dev, &dev_attr_dev_id); + device_remove_file(dev, &dev_attr_count); + device_remove_file(dev, &dev_attr_mode); + device_remove_file(dev, &dev_attr_flags); + device_remove_file(dev, &dev_attr_config); snprintf(name, sizeof(name), "dma%d", chan->chan); sysfs_remove_link(&info->pdev->dev.kobj, name); - sysdev_unregister(dev); + device_unregister(dev); } diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h index 07373a074090..6aa2080c0065 100644 --- a/arch/sh/include/asm/dma.h +++ b/arch/sh/include/asm/dma.h @@ -14,7 +14,7 @@ #include <linux/spinlock.h> #include <linux/wait.h> #include <linux/sched.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <cpu/dma.h> #include <asm-generic/dma.h> @@ -91,7 +91,7 @@ struct dma_channel { wait_queue_head_t wait_queue; - struct sys_device dev; + struct device dev; void *priv_data; }; diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index f0907995b4c9..a8140f0bbf6c 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <linux/cpu.h> #include <linux/bitmap.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> @@ -337,9 +337,9 @@ static struct kobj_type ktype_percpu_entry = { .default_attrs = sq_sysfs_attrs, }; -static int __devinit sq_sysdev_add(struct sys_device *sysdev) +static int __devinit sq_dev_add(struct device *dev) { - unsigned int cpu = sysdev->id; + unsigned int cpu = dev->id; struct kobject *kobj; int error; @@ -348,25 +348,27 @@ static int __devinit sq_sysdev_add(struct sys_device *sysdev) return -ENOMEM; kobj = sq_kobject[cpu]; - error = kobject_init_and_add(kobj, &ktype_percpu_entry, &sysdev->kobj, + error = kobject_init_and_add(kobj, &ktype_percpu_entry, &dev->kobj, "%s", "sq"); if (!error) kobject_uevent(kobj, KOBJ_ADD); return error; } -static int __devexit sq_sysdev_remove(struct sys_device *sysdev) +static int __devexit sq_dev_remove(struct device *dev) { - unsigned int cpu = sysdev->id; + unsigned int cpu = dev->id; struct kobject *kobj = sq_kobject[cpu]; kobject_put(kobj); return 0; } -static struct sysdev_driver sq_sysdev_driver = { - .add = sq_sysdev_add, - .remove = __devexit_p(sq_sysdev_remove), +static struct subsys_interface sq_interface = { + .name = "sq" + .subsys = &cpu_subsys, + .add_dev = sq_dev_add, + .remove_dev = __devexit_p(sq_dev_remove), }; static int __init sq_api_init(void) @@ -386,7 +388,7 @@ static int __init sq_api_init(void) if (unlikely(!sq_bitmap)) goto out; - ret = sysdev_driver_register(&cpu_sysdev_class, &sq_sysdev_driver); + ret = subsys_interface_register(&sq_interface); if (unlikely(ret != 0)) goto out; @@ -401,7 +403,7 @@ out: static void __exit sq_api_exit(void) { - sysdev_driver_unregister(&cpu_sysdev_class, &sq_sysdev_driver); + subsys_interface_unregister(&sq_interface); kfree(sq_bitmap); kmem_cache_destroy(sq_cache); } diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c index 7408201d7efb..654e8aad3bbe 100644 --- a/arch/sparc/kernel/sysfs.c +++ b/arch/sparc/kernel/sysfs.c @@ -3,7 +3,7 @@ * Copyright (C) 2007 David S. Miller <davem@davemloft.net> */ #include <linux/sched.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/smp.h> #include <linux/percpu.h> @@ -16,13 +16,13 @@ static DEFINE_PER_CPU(struct hv_mmu_statistics, mmu_stats) __attribute__((aligned(64))); #define SHOW_MMUSTAT_ULONG(NAME) \ -static ssize_t show_##NAME(struct sys_device *dev, \ - struct sysdev_attribute *attr, char *buf) \ +static ssize_t show_##NAME(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ struct hv_mmu_statistics *p = &per_cpu(mmu_stats, dev->id); \ return sprintf(buf, "%lu\n", p->NAME); \ } \ -static SYSDEV_ATTR(NAME, 0444, show_##NAME, NULL) +static DEVICE_ATTR(NAME, 0444, show_##NAME, NULL) SHOW_MMUSTAT_ULONG(immu_tsb_hits_ctx0_8k_tte); SHOW_MMUSTAT_ULONG(immu_tsb_ticks_ctx0_8k_tte); @@ -58,38 +58,38 @@ SHOW_MMUSTAT_ULONG(dmmu_tsb_hits_ctxnon0_256mb_tte); SHOW_MMUSTAT_ULONG(dmmu_tsb_ticks_ctxnon0_256mb_tte); static struct attribute *mmu_stat_attrs[] = { - &attr_immu_tsb_hits_ctx0_8k_tte.attr, - &attr_immu_tsb_ticks_ctx0_8k_tte.attr, - &attr_immu_tsb_hits_ctx0_64k_tte.attr, - &attr_immu_tsb_ticks_ctx0_64k_tte.attr, - &attr_immu_tsb_hits_ctx0_4mb_tte.attr, - &attr_immu_tsb_ticks_ctx0_4mb_tte.attr, - &attr_immu_tsb_hits_ctx0_256mb_tte.attr, - &attr_immu_tsb_ticks_ctx0_256mb_tte.attr, - &attr_immu_tsb_hits_ctxnon0_8k_tte.attr, - &attr_immu_tsb_ticks_ctxnon0_8k_tte.attr, - &attr_immu_tsb_hits_ctxnon0_64k_tte.attr, - &attr_immu_tsb_ticks_ctxnon0_64k_tte.attr, - &attr_immu_tsb_hits_ctxnon0_4mb_tte.attr, - &attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr, - &attr_immu_tsb_hits_ctxnon0_256mb_tte.attr, - &attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr, - &attr_dmmu_tsb_hits_ctx0_8k_tte.attr, - &attr_dmmu_tsb_ticks_ctx0_8k_tte.attr, - &attr_dmmu_tsb_hits_ctx0_64k_tte.attr, - &attr_dmmu_tsb_ticks_ctx0_64k_tte.attr, - &attr_dmmu_tsb_hits_ctx0_4mb_tte.attr, - &attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr, - &attr_dmmu_tsb_hits_ctx0_256mb_tte.attr, - &attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr, - &attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr, - &attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr, - &attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr, - &attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr, - &attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr, - &attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr, - &attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr, - &attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr, + &dev_attr_immu_tsb_hits_ctx0_8k_tte.attr, + &dev_attr_immu_tsb_ticks_ctx0_8k_tte.attr, + &dev_attr_immu_tsb_hits_ctx0_64k_tte.attr, + &dev_attr_immu_tsb_ticks_ctx0_64k_tte.attr, + &dev_attr_immu_tsb_hits_ctx0_4mb_tte.attr, + &dev_attr_immu_tsb_ticks_ctx0_4mb_tte.attr, + &dev_attr_immu_tsb_hits_ctx0_256mb_tte.attr, + &dev_attr_immu_tsb_ticks_ctx0_256mb_tte.attr, + &dev_attr_immu_tsb_hits_ctxnon0_8k_tte.attr, + &dev_attr_immu_tsb_ticks_ctxnon0_8k_tte.attr, + &dev_attr_immu_tsb_hits_ctxnon0_64k_tte.attr, + &dev_attr_immu_tsb_ticks_ctxnon0_64k_tte.attr, + &dev_attr_immu_tsb_hits_ctxnon0_4mb_tte.attr, + &dev_attr_immu_tsb_ticks_ctxnon0_4mb_tte.attr, + &dev_attr_immu_tsb_hits_ctxnon0_256mb_tte.attr, + &dev_attr_immu_tsb_ticks_ctxnon0_256mb_tte.attr, + &dev_attr_dmmu_tsb_hits_ctx0_8k_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctx0_8k_tte.attr, + &dev_attr_dmmu_tsb_hits_ctx0_64k_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctx0_64k_tte.attr, + &dev_attr_dmmu_tsb_hits_ctx0_4mb_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctx0_4mb_tte.attr, + &dev_attr_dmmu_tsb_hits_ctx0_256mb_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctx0_256mb_tte.attr, + &dev_attr_dmmu_tsb_hits_ctxnon0_8k_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctxnon0_8k_tte.attr, + &dev_attr_dmmu_tsb_hits_ctxnon0_64k_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctxnon0_64k_tte.attr, + &dev_attr_dmmu_tsb_hits_ctxnon0_4mb_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctxnon0_4mb_tte.attr, + &dev_attr_dmmu_tsb_hits_ctxnon0_256mb_tte.attr, + &dev_attr_dmmu_tsb_ticks_ctxnon0_256mb_tte.attr, NULL, }; @@ -139,15 +139,15 @@ static unsigned long write_mmustat_enable(unsigned long val) return sun4v_mmustat_conf(ra, &orig_ra); } -static ssize_t show_mmustat_enable(struct sys_device *s, - struct sysdev_attribute *attr, char *buf) +static ssize_t show_mmustat_enable(struct device *s, + struct device_attribute *attr, char *buf) { unsigned long val = run_on_cpu(s->id, read_mmustat_enable, 0); return sprintf(buf, "%lx\n", val); } -static ssize_t store_mmustat_enable(struct sys_device *s, - struct sysdev_attribute *attr, const char *buf, +static ssize_t store_mmustat_enable(struct device *s, + struct device_attribute *attr, const char *buf, size_t count) { unsigned long val, err; @@ -163,39 +163,39 @@ static ssize_t store_mmustat_enable(struct sys_device *s, return count; } -static SYSDEV_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable); +static DEVICE_ATTR(mmustat_enable, 0644, show_mmustat_enable, store_mmustat_enable); static int mmu_stats_supported; -static int register_mmu_stats(struct sys_device *s) +static int register_mmu_stats(struct device *s) { if (!mmu_stats_supported) return 0; - sysdev_create_file(s, &attr_mmustat_enable); + device_create_file(s, &dev_attr_mmustat_enable); return sysfs_create_group(&s->kobj, &mmu_stat_group); } #ifdef CONFIG_HOTPLUG_CPU -static void unregister_mmu_stats(struct sys_device *s) +static void unregister_mmu_stats(struct device *s) { if (!mmu_stats_supported) return; sysfs_remove_group(&s->kobj, &mmu_stat_group); - sysdev_remove_file(s, &attr_mmustat_enable); + device_remove_file(s, &dev_attr_mmustat_enable); } #endif #define SHOW_CPUDATA_ULONG_NAME(NAME, MEMBER) \ -static ssize_t show_##NAME(struct sys_device *dev, \ - struct sysdev_attribute *attr, char *buf) \ +static ssize_t show_##NAME(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ cpuinfo_sparc *c = &cpu_data(dev->id); \ return sprintf(buf, "%lu\n", c->MEMBER); \ } #define SHOW_CPUDATA_UINT_NAME(NAME, MEMBER) \ -static ssize_t show_##NAME(struct sys_device *dev, \ - struct sysdev_attribute *attr, char *buf) \ +static ssize_t show_##NAME(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ cpuinfo_sparc *c = &cpu_data(dev->id); \ return sprintf(buf, "%u\n", c->MEMBER); \ @@ -209,14 +209,14 @@ SHOW_CPUDATA_UINT_NAME(l1_icache_line_size, icache_line_size); SHOW_CPUDATA_UINT_NAME(l2_cache_size, ecache_size); SHOW_CPUDATA_UINT_NAME(l2_cache_line_size, ecache_line_size); -static struct sysdev_attribute cpu_core_attrs[] = { - _SYSDEV_ATTR(clock_tick, 0444, show_clock_tick, NULL), - _SYSDEV_ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL), - _SYSDEV_ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL), - _SYSDEV_ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL), - _SYSDEV_ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL), - _SYSDEV_ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL), - _SYSDEV_ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL), +static struct device_attribute cpu_core_attrs[] = { + __ATTR(clock_tick, 0444, show_clock_tick, NULL), + __ATTR(l1_dcache_size, 0444, show_l1_dcache_size, NULL), + __ATTR(l1_dcache_line_size, 0444, show_l1_dcache_line_size, NULL), + __ATTR(l1_icache_size, 0444, show_l1_icache_size, NULL), + __ATTR(l1_icache_line_size, 0444, show_l1_icache_line_size, NULL), + __ATTR(l2_cache_size, 0444, show_l2_cache_size, NULL), + __ATTR(l2_cache_line_size, 0444, show_l2_cache_line_size, NULL), }; static DEFINE_PER_CPU(struct cpu, cpu_devices); @@ -224,11 +224,11 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices); static void register_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; + struct device *s = &c->dev; int i; for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++) - sysdev_create_file(s, &cpu_core_attrs[i]); + device_create_file(s, &cpu_core_attrs[i]); register_mmu_stats(s); } @@ -237,12 +237,12 @@ static void register_cpu_online(unsigned int cpu) static void unregister_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); - struct sys_device *s = &c->sysdev; + struct device *s = &c->dev; int i; unregister_mmu_stats(s); for (i = 0; i < ARRAY_SIZE(cpu_core_attrs); i++) - sysdev_remove_file(s, &cpu_core_attrs[i]); + device_remove_file(s, &cpu_core_attrs[i]); } #endif diff --git a/arch/tile/kernel/sysfs.c b/arch/tile/kernel/sysfs.c index 602908268093..f862b005eb73 100644 --- a/arch/tile/kernel/sysfs.c +++ b/arch/tile/kernel/sysfs.c @@ -14,7 +14,7 @@ * /sys entry support. */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/cpu.h> #include <linux/slab.h> #include <linux/smp.h> @@ -32,55 +32,55 @@ static ssize_t get_hv_confstr(char *page, int query) return n; } -static ssize_t chip_width_show(struct sysdev_class *dev, - struct sysdev_class_attribute *attr, +static ssize_t chip_width_show(struct device *dev, + struct device_attribute *attr, char *page) { return sprintf(page, "%u\n", smp_width); } -static SYSDEV_CLASS_ATTR(chip_width, 0444, chip_width_show, NULL); +static DEVICE_ATTR(chip_width, 0444, chip_width_show, NULL); -static ssize_t chip_height_show(struct sysdev_class *dev, - struct sysdev_class_attribute *attr, +static ssize_t chip_height_show(struct device *dev, + struct device_attribute *attr, char *page) { return sprintf(page, "%u\n", smp_height); } -static SYSDEV_CLASS_ATTR(chip_height, 0444, chip_height_show, NULL); +static DEVICE_ATTR(chip_height, 0444, chip_height_show, NULL); -static ssize_t chip_serial_show(struct sysdev_class *dev, - struct sysdev_class_attribute *attr, +static ssize_t chip_serial_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_hv_confstr(page, HV_CONFSTR_CHIP_SERIAL_NUM); } -static SYSDEV_CLASS_ATTR(chip_serial, 0444, chip_serial_show, NULL); +static DEVICE_ATTR(chip_serial, 0444, chip_serial_show, NULL); -static ssize_t chip_revision_show(struct sysdev_class *dev, - struct sysdev_class_attribute *attr, +static ssize_t chip_revision_show(struct device *dev, + struct device_attribute *attr, char *page) { return get_hv_confstr(page, HV_CONFSTR_CHIP_REV); } -static SYSDEV_CLASS_ATTR(chip_revision, 0444, chip_revision_show, NULL); +static DEVICE_ATTR(chip_revision, 0444, chip_revision_show, NULL); -static ssize_t type_show(struct sysdev_class *dev, - struct sysdev_class_attribute *attr, +static ssize_t type_show(struct device *dev, + struct device_attribute *attr, char *page) { return sprintf(page, "tilera\n"); } -static SYSDEV_CLASS_ATTR(type, 0444, type_show, NULL); +static DEVICE_ATTR(type, 0444, type_show, NULL); #define HV_CONF_ATTR(name, conf) \ - static ssize_t name ## _show(struct sysdev_class *dev, \ - struct sysdev_class_attribute *attr, \ + static ssize_t name ## _show(struct device *dev, \ + struct device_attribute *attr, \ char *page) \ { \ return get_hv_confstr(page, conf); \ } \ - static SYSDEV_CLASS_ATTR(name, 0444, name ## _show, NULL); + static DEVICE_ATTR(name, 0444, name ## _show, NULL); HV_CONF_ATTR(version, HV_CONFSTR_HV_SW_VER) HV_CONF_ATTR(config_version, HV_CONFSTR_HV_CONFIG_VER) @@ -96,15 +96,15 @@ HV_CONF_ATTR(mezz_description, HV_CONFSTR_MEZZ_DESC) HV_CONF_ATTR(switch_control, HV_CONFSTR_SWITCH_CONTROL) static struct attribute *board_attrs[] = { - &attr_board_part.attr, - &attr_board_serial.attr, - &attr_board_revision.attr, - &attr_board_description.attr, - &attr_mezz_part.attr, - &attr_mezz_serial.attr, - &attr_mezz_revision.attr, - &attr_mezz_description.attr, - &attr_switch_control.attr, + &dev_attr_board_part.attr, + &dev_attr_board_serial.attr, + &dev_attr_board_revision.attr, + &dev_attr_board_description.attr, + &dev_attr_mezz_part.attr, + &dev_attr_mezz_serial.attr, + &dev_attr_mezz_revision.attr, + &dev_attr_mezz_description.attr, + &dev_attr_switch_control.attr, NULL }; @@ -151,12 +151,11 @@ hvconfig_bin_read(struct file *filp, struct kobject *kobj, static int __init create_sysfs_entries(void) { - struct sysdev_class *cls = &cpu_sysdev_class; int err = 0; #define create_cpu_attr(name) \ if (!err) \ - err = sysfs_create_file(&cls->kset.kobj, &attr_##name.attr); + err = device_create_file(cpu_subsys.dev_root, &dev_attr_##name); create_cpu_attr(chip_width); create_cpu_attr(chip_height); create_cpu_attr(chip_serial); @@ -164,7 +163,7 @@ static int __init create_sysfs_entries(void) #define create_hv_attr(name) \ if (!err) \ - err = sysfs_create_file(hypervisor_kobj, &attr_##name.attr); + err = sysfs_create_file(hypervisor_kobj, &dev_attr_##name); create_hv_attr(type); create_hv_attr(version); create_hv_attr(config_version); diff --git a/arch/unicore32/kernel/puv3-core.c b/arch/unicore32/kernel/puv3-core.c index 1a505a787765..254adeecc61a 100644 --- a/arch/unicore32/kernel/puv3-core.c +++ b/arch/unicore32/kernel/puv3-core.c @@ -13,7 +13,6 @@ #include <linux/init.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/amba/bus.h> #include <linux/platform_device.h> #include <linux/io.h> diff --git a/arch/unicore32/kernel/puv3-nb0916.c b/arch/unicore32/kernel/puv3-nb0916.c index e731c561ed4e..37b12a06b499 100644 --- a/arch/unicore32/kernel/puv3-nb0916.c +++ b/arch/unicore32/kernel/puv3-nb0916.c @@ -13,7 +13,6 @@ #include <linux/init.h> #include <linux/device.h> -#include <linux/sysdev.h> #include <linux/platform_device.h> #include <linux/mtd/physmap.h> #include <linux/io.h> diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 6add827381c9..f35ce43c1a77 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -151,7 +151,7 @@ static inline void enable_p5_mce(void) {} void mce_setup(struct mce *m); void mce_log(struct mce *m); -DECLARE_PER_CPU(struct sys_device, mce_sysdev); +DECLARE_PER_CPU(struct device, mce_device); /* * Maximum banks number. diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index a3b0811693c9..6b45e5e7a901 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -844,8 +844,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu) #include <linux/kobject.h> #include <linux/sysfs.h> - -extern struct sysdev_class cpu_sysdev_class; /* from drivers/base/cpu.c */ +#include <linux/cpu.h> /* pointer to kobject for cpuX/cache */ static DEFINE_PER_CPU(struct kobject *, ici_cache_kobject); @@ -1073,9 +1072,9 @@ err_out: static DECLARE_BITMAP(cache_dev_map, NR_CPUS); /* Add/Remove cache interface for CPU device */ -static int __cpuinit cache_add_dev(struct sys_device * sys_dev) +static int __cpuinit cache_add_dev(struct device *dev) { - unsigned int cpu = sys_dev->id; + unsigned int cpu = dev->id; unsigned long i, j; struct _index_kobject *this_object; struct _cpuid4_info *this_leaf; @@ -1087,7 +1086,7 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) retval = kobject_init_and_add(per_cpu(ici_cache_kobject, cpu), &ktype_percpu_entry, - &sys_dev->kobj, "%s", "cache"); + &dev->kobj, "%s", "cache"); if (retval < 0) { cpuid4_cache_sysfs_exit(cpu); return retval; @@ -1124,9 +1123,9 @@ static int __cpuinit cache_add_dev(struct sys_device * sys_dev) return 0; } -static void __cpuinit cache_remove_dev(struct sys_device * sys_dev) +static void __cpuinit cache_remove_dev(struct device *dev) { - unsigned int cpu = sys_dev->id; + unsigned int cpu = dev->id; unsigned long i; if (per_cpu(ici_cpuid4_info, cpu) == NULL) @@ -1145,17 +1144,17 @@ static int __cpuinit cacheinfo_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *dev; - sys_dev = get_cpu_sysdev(cpu); + dev = get_cpu_device(cpu); switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: - cache_add_dev(sys_dev); + cache_add_dev(dev); break; case CPU_DEAD: case CPU_DEAD_FROZEN: - cache_remove_dev(sys_dev); + cache_remove_dev(dev); break; } return NOTIFY_OK; @@ -1174,9 +1173,9 @@ static int __cpuinit cache_sysfs_init(void) for_each_online_cpu(i) { int err; - struct sys_device *sys_dev = get_cpu_sysdev(i); + struct device *dev = get_cpu_device(i); - err = cache_add_dev(sys_dev); + err = cache_add_dev(dev); if (err) return err; } diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h index fefcc69ee8b5..ed44c8a65858 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-internal.h +++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h @@ -1,4 +1,4 @@ -#include <linux/sysdev.h> +#include <linux/device.h> #include <asm/mce.h> enum severity_level { @@ -17,7 +17,7 @@ enum severity_level { struct mce_bank { u64 ctl; /* subevents to enable */ unsigned char init; /* initialise bank? */ - struct sysdev_attribute attr; /* sysdev attribute */ + struct device_attribute attr; /* device attribute */ char attrname[ATTR_LEN]; /* attribute name */ }; diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index cbe82b5918ce..f22a9f7f6390 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -19,7 +19,7 @@ #include <linux/kernel.h> #include <linux/percpu.h> #include <linux/string.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/syscore_ops.h> #include <linux/delay.h> #include <linux/ctype.h> @@ -1818,7 +1818,7 @@ static struct syscore_ops mce_syscore_ops = { }; /* - * mce_sysdev: Sysfs support + * mce_device: Sysfs support */ static void mce_cpu_restart(void *data) @@ -1854,27 +1854,28 @@ static void mce_enable_ce(void *all) __mcheck_cpu_init_timer(); } -static struct sysdev_class mce_sysdev_class = { +static struct bus_type mce_subsys = { .name = "machinecheck", + .dev_name = "machinecheck", }; -DEFINE_PER_CPU(struct sys_device, mce_sysdev); +DEFINE_PER_CPU(struct device, mce_device); __cpuinitdata void (*threshold_cpu_callback)(unsigned long action, unsigned int cpu); -static inline struct mce_bank *attr_to_bank(struct sysdev_attribute *attr) +static inline struct mce_bank *attr_to_bank(struct device_attribute *attr) { return container_of(attr, struct mce_bank, attr); } -static ssize_t show_bank(struct sys_device *s, struct sysdev_attribute *attr, +static ssize_t show_bank(struct device *s, struct device_attribute *attr, char *buf) { return sprintf(buf, "%llx\n", attr_to_bank(attr)->ctl); } -static ssize_t set_bank(struct sys_device *s, struct sysdev_attribute *attr, +static ssize_t set_bank(struct device *s, struct device_attribute *attr, const char *buf, size_t size) { u64 new; @@ -1889,14 +1890,14 @@ static ssize_t set_bank(struct sys_device *s, struct sysdev_attribute *attr, } static ssize_t -show_trigger(struct sys_device *s, struct sysdev_attribute *attr, char *buf) +show_trigger(struct device *s, struct device_attribute *attr, char *buf) { strcpy(buf, mce_helper); strcat(buf, "\n"); return strlen(mce_helper) + 1; } -static ssize_t set_trigger(struct sys_device *s, struct sysdev_attribute *attr, +static ssize_t set_trigger(struct device *s, struct device_attribute *attr, const char *buf, size_t siz) { char *p; @@ -1911,8 +1912,8 @@ static ssize_t set_trigger(struct sys_device *s, struct sysdev_attribute *attr, return strlen(mce_helper) + !!p; } -static ssize_t set_ignore_ce(struct sys_device *s, - struct sysdev_attribute *attr, +static ssize_t set_ignore_ce(struct device *s, + struct device_attribute *attr, const char *buf, size_t size) { u64 new; @@ -1935,8 +1936,8 @@ static ssize_t set_ignore_ce(struct sys_device *s, return size; } -static ssize_t set_cmci_disabled(struct sys_device *s, - struct sysdev_attribute *attr, +static ssize_t set_cmci_disabled(struct device *s, + struct device_attribute *attr, const char *buf, size_t size) { u64 new; @@ -1958,108 +1959,107 @@ static ssize_t set_cmci_disabled(struct sys_device *s, return size; } -static ssize_t store_int_with_restart(struct sys_device *s, - struct sysdev_attribute *attr, +static ssize_t store_int_with_restart(struct device *s, + struct device_attribute *attr, const char *buf, size_t size) { - ssize_t ret = sysdev_store_int(s, attr, buf, size); + ssize_t ret = device_store_int(s, attr, buf, size); mce_restart(); return ret; } -static SYSDEV_ATTR(trigger, 0644, show_trigger, set_trigger); -static SYSDEV_INT_ATTR(tolerant, 0644, tolerant); -static SYSDEV_INT_ATTR(monarch_timeout, 0644, monarch_timeout); -static SYSDEV_INT_ATTR(dont_log_ce, 0644, mce_dont_log_ce); +static DEVICE_ATTR(trigger, 0644, show_trigger, set_trigger); +static DEVICE_INT_ATTR(tolerant, 0644, tolerant); +static DEVICE_INT_ATTR(monarch_timeout, 0644, monarch_timeout); +static DEVICE_INT_ATTR(dont_log_ce, 0644, mce_dont_log_ce); -static struct sysdev_ext_attribute attr_check_interval = { - _SYSDEV_ATTR(check_interval, 0644, sysdev_show_int, - store_int_with_restart), +static struct dev_ext_attribute dev_attr_check_interval = { + __ATTR(check_interval, 0644, device_show_int, store_int_with_restart), &check_interval }; -static struct sysdev_ext_attribute attr_ignore_ce = { - _SYSDEV_ATTR(ignore_ce, 0644, sysdev_show_int, set_ignore_ce), +static struct dev_ext_attribute dev_attr_ignore_ce = { + __ATTR(ignore_ce, 0644, device_show_int, set_ignore_ce), &mce_ignore_ce }; -static struct sysdev_ext_attribute attr_cmci_disabled = { - _SYSDEV_ATTR(cmci_disabled, 0644, sysdev_show_int, set_cmci_disabled), +static struct dev_ext_attribute dev_attr_cmci_disabled = { + __ATTR(cmci_disabled, 0644, device_show_int, set_cmci_disabled), &mce_cmci_disabled }; -static struct sysdev_attribute *mce_sysdev_attrs[] = { - &attr_tolerant.attr, - &attr_check_interval.attr, - &attr_trigger, - &attr_monarch_timeout.attr, - &attr_dont_log_ce.attr, - &attr_ignore_ce.attr, - &attr_cmci_disabled.attr, +static struct device_attribute *mce_device_attrs[] = { + &dev_attr_tolerant.attr, + &dev_attr_check_interval.attr, + &dev_attr_trigger, + &dev_attr_monarch_timeout.attr, + &dev_attr_dont_log_ce.attr, + &dev_attr_ignore_ce.attr, + &dev_attr_cmci_disabled.attr, NULL }; -static cpumask_var_t mce_sysdev_initialized; +static cpumask_var_t mce_device_initialized; -/* Per cpu sysdev init. All of the cpus still share the same ctrl bank: */ -static __cpuinit int mce_sysdev_create(unsigned int cpu) +/* Per cpu device init. All of the cpus still share the same ctrl bank: */ +static __cpuinit int mce_device_create(unsigned int cpu) { - struct sys_device *sysdev = &per_cpu(mce_sysdev, cpu); + struct device *dev = &per_cpu(mce_device, cpu); int err; int i, j; if (!mce_available(&boot_cpu_data)) return -EIO; - memset(&sysdev->kobj, 0, sizeof(struct kobject)); - sysdev->id = cpu; - sysdev->cls = &mce_sysdev_class; + memset(&dev->kobj, 0, sizeof(struct kobject)); + dev->id = cpu; + dev->bus = &mce_subsys; - err = sysdev_register(sysdev); + err = device_register(dev); if (err) return err; - for (i = 0; mce_sysdev_attrs[i]; i++) { - err = sysdev_create_file(sysdev, mce_sysdev_attrs[i]); + for (i = 0; mce_device_attrs[i]; i++) { + err = device_create_file(dev, mce_device_attrs[i]); if (err) goto error; } for (j = 0; j < banks; j++) { - err = sysdev_create_file(sysdev, &mce_banks[j].attr); + err = device_create_file(dev, &mce_banks[j].attr); if (err) goto error2; } - cpumask_set_cpu(cpu, mce_sysdev_initialized); + cpumask_set_cpu(cpu, mce_device_initialized); return 0; error2: while (--j >= 0) - sysdev_remove_file(sysdev, &mce_banks[j].attr); + device_remove_file(dev, &mce_banks[j].attr); error: while (--i >= 0) - sysdev_remove_file(sysdev, mce_sysdev_attrs[i]); + device_remove_file(dev, mce_device_attrs[i]); - sysdev_unregister(sysdev); + device_unregister(dev); return err; } -static __cpuinit void mce_sysdev_remove(unsigned int cpu) +static __cpuinit void mce_device_remove(unsigned int cpu) { - struct sys_device *sysdev = &per_cpu(mce_sysdev, cpu); + struct device *dev = &per_cpu(mce_device, cpu); int i; - if (!cpumask_test_cpu(cpu, mce_sysdev_initialized)) + if (!cpumask_test_cpu(cpu, mce_device_initialized)) return; - for (i = 0; mce_sysdev_attrs[i]; i++) - sysdev_remove_file(sysdev, mce_sysdev_attrs[i]); + for (i = 0; mce_device_attrs[i]; i++) + device_remove_file(dev, mce_device_attrs[i]); for (i = 0; i < banks; i++) - sysdev_remove_file(sysdev, &mce_banks[i].attr); + device_remove_file(dev, &mce_banks[i].attr); - sysdev_unregister(sysdev); - cpumask_clear_cpu(cpu, mce_sysdev_initialized); + device_unregister(dev); + cpumask_clear_cpu(cpu, mce_device_initialized); } /* Make sure there are no machine checks on offlined CPUs. */ @@ -2109,7 +2109,7 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: - mce_sysdev_create(cpu); + mce_device_create(cpu); if (threshold_cpu_callback) threshold_cpu_callback(action, cpu); break; @@ -2117,7 +2117,7 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu) case CPU_DEAD_FROZEN: if (threshold_cpu_callback) threshold_cpu_callback(action, cpu); - mce_sysdev_remove(cpu); + mce_device_remove(cpu); break; case CPU_DOWN_PREPARE: case CPU_DOWN_PREPARE_FROZEN: @@ -2151,7 +2151,7 @@ static __init void mce_init_banks(void) for (i = 0; i < banks; i++) { struct mce_bank *b = &mce_banks[i]; - struct sysdev_attribute *a = &b->attr; + struct device_attribute *a = &b->attr; sysfs_attr_init(&a->attr); a->attr.name = b->attrname; @@ -2171,16 +2171,16 @@ static __init int mcheck_init_device(void) if (!mce_available(&boot_cpu_data)) return -EIO; - zalloc_cpumask_var(&mce_sysdev_initialized, GFP_KERNEL); + zalloc_cpumask_var(&mce_device_initialized, GFP_KERNEL); mce_init_banks(); - err = sysdev_class_register(&mce_sysdev_class); + err = subsys_system_register(&mce_subsys, NULL); if (err) return err; for_each_online_cpu(i) { - err = mce_sysdev_create(i); + err = mce_device_create(i); if (err) return err; } diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index 1d76872b6a45..ba0b94a7e204 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -17,7 +17,6 @@ #include <linux/notifier.h> #include <linux/kobject.h> #include <linux/percpu.h> -#include <linux/sysdev.h> #include <linux/errno.h> #include <linux/sched.h> #include <linux/sysfs.h> @@ -544,7 +543,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) if (!b) goto out; - err = sysfs_create_link(&per_cpu(mce_sysdev, cpu).kobj, + err = sysfs_create_link(&per_cpu(mce_device, cpu).kobj, b->kobj, name); if (err) goto out; @@ -566,7 +565,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) goto out; } - b->kobj = kobject_create_and_add(name, &per_cpu(mce_sysdev, cpu).kobj); + b->kobj = kobject_create_and_add(name, &per_cpu(mce_device, cpu).kobj); if (!b->kobj) goto out_free; @@ -586,7 +585,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank) if (i == cpu) continue; - err = sysfs_create_link(&per_cpu(mce_sysdev, i).kobj, + err = sysfs_create_link(&per_cpu(mce_device, i).kobj, b->kobj, name); if (err) goto out; @@ -664,7 +663,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank) #ifdef CONFIG_SMP /* sibling symlink */ if (shared_bank[bank] && b->blocks->cpu != cpu) { - sysfs_remove_link(&per_cpu(mce_sysdev, cpu).kobj, name); + sysfs_remove_link(&per_cpu(mce_device, cpu).kobj, name); per_cpu(threshold_banks, cpu)[bank] = NULL; return; @@ -676,7 +675,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank) if (i == cpu) continue; - sysfs_remove_link(&per_cpu(mce_sysdev, i).kobj, name); + sysfs_remove_link(&per_cpu(mce_device, i).kobj, name); per_cpu(threshold_banks, i)[bank] = NULL; } diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c index 39c6089891e4..67bb17a37a0a 100644 --- a/arch/x86/kernel/cpu/mcheck/therm_throt.c +++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c @@ -19,7 +19,6 @@ #include <linux/kernel.h> #include <linux/percpu.h> #include <linux/export.h> -#include <linux/sysdev.h> #include <linux/types.h> #include <linux/init.h> #include <linux/smp.h> @@ -69,16 +68,16 @@ static atomic_t therm_throt_en = ATOMIC_INIT(0); static u32 lvtthmr_init __read_mostly; #ifdef CONFIG_SYSFS -#define define_therm_throt_sysdev_one_ro(_name) \ - static SYSDEV_ATTR(_name, 0444, \ - therm_throt_sysdev_show_##_name, \ +#define define_therm_throt_device_one_ro(_name) \ + static DEVICE_ATTR(_name, 0444, \ + therm_throt_device_show_##_name, \ NULL) \ -#define define_therm_throt_sysdev_show_func(event, name) \ +#define define_therm_throt_device_show_func(event, name) \ \ -static ssize_t therm_throt_sysdev_show_##event##_##name( \ - struct sys_device *dev, \ - struct sysdev_attribute *attr, \ +static ssize_t therm_throt_device_show_##event##_##name( \ + struct device *dev, \ + struct device_attribute *attr, \ char *buf) \ { \ unsigned int cpu = dev->id; \ @@ -95,20 +94,20 @@ static ssize_t therm_throt_sysdev_show_##event##_##name( \ return ret; \ } -define_therm_throt_sysdev_show_func(core_throttle, count); -define_therm_throt_sysdev_one_ro(core_throttle_count); +define_therm_throt_device_show_func(core_throttle, count); +define_therm_throt_device_one_ro(core_throttle_count); -define_therm_throt_sysdev_show_func(core_power_limit, count); -define_therm_throt_sysdev_one_ro(core_power_limit_count); +define_therm_throt_device_show_func(core_power_limit, count); +define_therm_throt_device_one_ro(core_power_limit_count); -define_therm_throt_sysdev_show_func(package_throttle, count); -define_therm_throt_sysdev_one_ro(package_throttle_count); +define_therm_throt_device_show_func(package_throttle, count); +define_therm_throt_device_one_ro(package_throttle_count); -define_therm_throt_sysdev_show_func(package_power_limit, count); -define_therm_throt_sysdev_one_ro(package_power_limit_count); +define_therm_throt_device_show_func(package_power_limit, count); +define_therm_throt_device_one_ro(package_power_limit_count); static struct attribute *thermal_throttle_attrs[] = { - &attr_core_throttle_count.attr, + &dev_attr_core_throttle_count.attr, NULL }; @@ -223,36 +222,36 @@ static int thresh_event_valid(int event) #ifdef CONFIG_SYSFS /* Add/Remove thermal_throttle interface for CPU device: */ -static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev, +static __cpuinit int thermal_throttle_add_dev(struct device *dev, unsigned int cpu) { int err; struct cpuinfo_x86 *c = &cpu_data(cpu); - err = sysfs_create_group(&sys_dev->kobj, &thermal_attr_group); + err = sysfs_create_group(&dev->kobj, &thermal_attr_group); if (err) return err; if (cpu_has(c, X86_FEATURE_PLN)) - err = sysfs_add_file_to_group(&sys_dev->kobj, - &attr_core_power_limit_count.attr, + err = sysfs_add_file_to_group(&dev->kobj, + &dev_attr_core_power_limit_count.attr, thermal_attr_group.name); if (cpu_has(c, X86_FEATURE_PTS)) { - err = sysfs_add_file_to_group(&sys_dev->kobj, - &attr_package_throttle_count.attr, + err = sysfs_add_file_to_group(&dev->kobj, + &dev_attr_package_throttle_count.attr, thermal_attr_group.name); if (cpu_has(c, X86_FEATURE_PLN)) - err = sysfs_add_file_to_group(&sys_dev->kobj, - &attr_package_power_limit_count.attr, + err = sysfs_add_file_to_group(&dev->kobj, + &dev_attr_package_power_limit_count.attr, thermal_attr_group.name); } return err; } -static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev) +static __cpuinit void thermal_throttle_remove_dev(struct device *dev) { - sysfs_remove_group(&sys_dev->kobj, &thermal_attr_group); + sysfs_remove_group(&dev->kobj, &thermal_attr_group); } /* Mutex protecting device creation against CPU hotplug: */ @@ -265,16 +264,16 @@ thermal_throttle_cpu_callback(struct notifier_block *nfb, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *dev; int err = 0; - sys_dev = get_cpu_sysdev(cpu); + dev = get_cpu_device(cpu); switch (action) { case CPU_UP_PREPARE: case CPU_UP_PREPARE_FROZEN: mutex_lock(&therm_cpu_lock); - err = thermal_throttle_add_dev(sys_dev, cpu); + err = thermal_throttle_add_dev(dev, cpu); mutex_unlock(&therm_cpu_lock); WARN_ON(err); break; @@ -283,7 +282,7 @@ thermal_throttle_cpu_callback(struct notifier_block *nfb, case CPU_DEAD: case CPU_DEAD_FROZEN: mutex_lock(&therm_cpu_lock); - thermal_throttle_remove_dev(sys_dev); + thermal_throttle_remove_dev(dev); mutex_unlock(&therm_cpu_lock); break; } @@ -310,7 +309,7 @@ static __init int thermal_throttle_init_device(void) #endif /* connect live CPUs to sysfs */ for_each_online_cpu(cpu) { - err = thermal_throttle_add_dev(get_cpu_sysdev(cpu), cpu); + err = thermal_throttle_add_dev(get_cpu_device(cpu), cpu); WARN_ON(err); } #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 07b0a56a754d..ad0de0c2714e 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -2,7 +2,6 @@ #include <linux/clockchips.h> #include <linux/interrupt.h> #include <linux/export.h> -#include <linux/sysdev.h> #include <linux/delay.h> #include <linux/errno.h> #include <linux/i8253.h> diff --git a/arch/x86/kernel/irqinit.c b/arch/x86/kernel/irqinit.c index b3300e6bacef..313fb5cddbce 100644 --- a/arch/x86/kernel/irqinit.c +++ b/arch/x86/kernel/irqinit.c @@ -9,7 +9,7 @@ #include <linux/kprobes.h> #include <linux/init.h> #include <linux/kernel_stat.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/bitops.h> #include <linux/acpi.h> #include <linux/io.h> diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index 9302e2d0eb4b..fda91c307104 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -292,8 +292,8 @@ static int reload_for_cpu(int cpu) return err; } -static ssize_t reload_store(struct sys_device *dev, - struct sysdev_attribute *attr, +static ssize_t reload_store(struct device *dev, + struct device_attribute *attr, const char *buf, size_t size) { unsigned long val; @@ -318,30 +318,30 @@ static ssize_t reload_store(struct sys_device *dev, return ret; } -static ssize_t version_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t version_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct ucode_cpu_info *uci = ucode_cpu_info + dev->id; return sprintf(buf, "0x%x\n", uci->cpu_sig.rev); } -static ssize_t pf_show(struct sys_device *dev, - struct sysdev_attribute *attr, char *buf) +static ssize_t pf_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct ucode_cpu_info *uci = ucode_cpu_info + dev->id; return sprintf(buf, "0x%x\n", uci->cpu_sig.pf); } -static SYSDEV_ATTR(reload, 0200, NULL, reload_store); -static SYSDEV_ATTR(version, 0400, version_show, NULL); -static SYSDEV_ATTR(processor_flags, 0400, pf_show, NULL); +static DEVICE_ATTR(reload, 0200, NULL, reload_store); +static DEVICE_ATTR(version, 0400, version_show, NULL); +static DEVICE_ATTR(processor_flags, 0400, pf_show, NULL); static struct attribute *mc_default_attrs[] = { - &attr_reload.attr, - &attr_version.attr, - &attr_processor_flags.attr, + &dev_attr_reload.attr, + &dev_attr_version.attr, + &dev_attr_processor_flags.attr, NULL }; @@ -405,43 +405,45 @@ static enum ucode_state microcode_update_cpu(int cpu) return ustate; } -static int mc_sysdev_add(struct sys_device *sys_dev) +static int mc_device_add(struct device *dev, struct subsys_interface *sif) { - int err, cpu = sys_dev->id; + int err, cpu = dev->id; if (!cpu_online(cpu)) return 0; pr_debug("CPU%d added\n", cpu); - err = sysfs_create_group(&sys_dev->kobj, &mc_attr_group); + err = sysfs_create_group(&dev->kobj, &mc_attr_group); if (err) return err; if (microcode_init_cpu(cpu) == UCODE_ERROR) { - sysfs_remove_group(&sys_dev->kobj, &mc_attr_group); + sysfs_remove_group(&dev->kobj, &mc_attr_group); return -EINVAL; } return err; } -static int mc_sysdev_remove(struct sys_device *sys_dev) +static int mc_device_remove(struct device *dev, struct subsys_interface *sif) { - int cpu = sys_dev->id; + int cpu = dev->id; if (!cpu_online(cpu)) return 0; pr_debug("CPU%d removed\n", cpu); microcode_fini_cpu(cpu); - sysfs_remove_group(&sys_dev->kobj, &mc_attr_group); + sysfs_remove_group(&dev->kobj, &mc_attr_group); return 0; } -static struct sysdev_driver mc_sysdev_driver = { - .add = mc_sysdev_add, - .remove = mc_sysdev_remove, +static struct subsys_interface mc_cpu_interface = { + .name = "microcode", + .subsys = &cpu_subsys, + .add_dev = mc_device_add, + .remove_dev = mc_device_remove, }; /** @@ -464,9 +466,9 @@ static __cpuinit int mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu) { unsigned int cpu = (unsigned long)hcpu; - struct sys_device *sys_dev; + struct device *dev; - sys_dev = get_cpu_sysdev(cpu); + dev = get_cpu_device(cpu); switch (action) { case CPU_ONLINE: case CPU_ONLINE_FROZEN: @@ -474,13 +476,13 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu) case CPU_DOWN_FAILED: case CPU_DOWN_FAILED_FROZEN: pr_debug("CPU%d added\n", cpu); - if (sysfs_create_group(&sys_dev->kobj, &mc_attr_group)) + if (sysfs_create_group(&dev->kobj, &mc_attr_group)) pr_err("Failed to create group for CPU%d\n", cpu); break; case CPU_DOWN_PREPARE: case CPU_DOWN_PREPARE_FROZEN: /* Suspend is in progress, only remove the interface */ - sysfs_remove_group(&sys_dev->kobj, &mc_attr_group); + sysfs_remove_group(&dev->kobj, &mc_attr_group); pr_debug("CPU%d removed\n", cpu); break; @@ -525,7 +527,7 @@ static int __init microcode_init(void) get_online_cpus(); mutex_lock(µcode_mutex); - error = sysdev_driver_register(&cpu_sysdev_class, &mc_sysdev_driver); + error = subsys_interface_register(&mc_cpu_interface); mutex_unlock(µcode_mutex); put_online_cpus(); @@ -535,7 +537,7 @@ static int __init microcode_init(void) error = microcode_dev_init(); if (error) - goto out_sysdev_driver; + goto out_driver; register_syscore_ops(&mc_syscore_ops); register_hotcpu_notifier(&mc_cpu_notifier); @@ -545,11 +547,11 @@ static int __init microcode_init(void) return 0; -out_sysdev_driver: +out_driver: get_online_cpus(); mutex_lock(µcode_mutex); - sysdev_driver_unregister(&cpu_sysdev_class, &mc_sysdev_driver); + subsys_interface_unregister(&mc_cpu_interface); mutex_unlock(µcode_mutex); put_online_cpus(); @@ -573,7 +575,7 @@ static void __exit microcode_exit(void) get_online_cpus(); mutex_lock(µcode_mutex); - sysdev_driver_unregister(&cpu_sysdev_class, &mc_sysdev_driver); + subsys_interface_unregister(&mc_cpu_interface); mutex_unlock(µcode_mutex); put_online_cpus(); diff --git a/arch/x86/platform/uv/uv_sysfs.c b/arch/x86/platform/uv/uv_sysfs.c index 309c70fb7759..5d4ba301e776 100644 --- a/arch/x86/platform/uv/uv_sysfs.c +++ b/arch/x86/platform/uv/uv_sysfs.c @@ -19,7 +19,7 @@ * Copyright (c) Russ Anderson */ -#include <linux/sysdev.h> +#include <linux/device.h> #include <asm/uv/bios.h> #include <asm/uv/uv.h> |