diff options
Diffstat (limited to 'arch/mips')
61 files changed, 392 insertions, 312 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 92508c521673..998e5db8cc0f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -77,7 +77,6 @@ config MIPS_COBALT select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ config MACH_DECSTATION bool "DECstations" @@ -132,7 +131,6 @@ config MACH_JAZZ select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL select SYS_SUPPORTS_100HZ - select GENERIC_HARDIRQS_NO__DO_IRQ help This a family of machines based on the MIPS R4030 chipset which was used by several vendors to build RISC/os and Windows NT workstations. @@ -154,7 +152,6 @@ config LASAT select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL if BROKEN select SYS_SUPPORTS_LITTLE_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ config LEMOTE_FULONG bool "Lemote Fulong mini-PC" @@ -175,7 +172,6 @@ config LEMOTE_FULONG select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_HIGHMEM select SYS_HAS_EARLY_PRINTK - select GENERIC_HARDIRQS_NO__DO_IRQ select GENERIC_ISA_DMA_SUPPORT_BROKEN select CPU_HAS_WB help @@ -250,7 +246,6 @@ config MACH_VR41XX select CEVT_R4K select CSRC_R4K select SYS_HAS_CPU_VR41XX - select GENERIC_HARDIRQS_NO__DO_IRQ config NXP_STB220 bool "NXP STB220 board" @@ -364,7 +359,6 @@ config SGI_IP27 select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_NUMA select SYS_SUPPORTS_SMP - select GENERIC_HARDIRQS_NO__DO_IRQ help This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics workstations. To compile a Linux kernel that runs on these, say Y @@ -563,7 +557,6 @@ config MIKROTIK_RB532 select CEVT_R4K select CSRC_R4K select DMA_NONCOHERENT - select GENERIC_HARDIRQS_NO__DO_IRQ select HW_HAS_PCI select IRQ_CPU select SYS_HAS_CPU_MIPS32_R1 @@ -700,8 +693,7 @@ config SCHED_OMIT_FRAME_POINTER default y config GENERIC_HARDIRQS_NO__DO_IRQ - bool - default n + def_bool y # # Select some configuration options automatically based on user selections. @@ -920,7 +912,6 @@ config SOC_PNX833X select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ select GENERIC_GPIO select CPU_MIPSR2_IRQ_VI @@ -939,7 +930,6 @@ config SOC_PNX8550 select SYS_HAS_CPU_MIPS32_R1 select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL - select GENERIC_HARDIRQS_NO__DO_IRQ select GENERIC_GPIO config SWAP_IO_SPACE diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 22dab2e14348..8d544c7c9fe9 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -720,11 +720,17 @@ ifdef CONFIG_MIPS32_O32 $(Q)$(MAKE) $(build)=. missing-syscalls EXTRA_CFLAGS="-mabi=32" endif +install: + $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE) + $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE) + $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE) + archclean: @$(MAKE) $(clean)=arch/mips/boot @$(MAKE) $(clean)=arch/mips/lasat define archhelp + echo ' install - install kernel into $(INSTALL_PATH)' echo ' vmlinux.ecoff - ECOFF boot image' echo ' vmlinux.bin - Raw binary boot image' echo ' vmlinux.srec - SREC boot image' diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig index 7f8ef13d0014..8128aebfb155 100644 --- a/arch/mips/alchemy/Kconfig +++ b/arch/mips/alchemy/Kconfig @@ -134,4 +134,4 @@ config SOC_AU1X00 select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_APM_EMULATION - select GENERIC_HARDIRQS_NO__DO_IRQ + select ARCH_REQUIRE_GPIOLIB diff --git a/arch/mips/alchemy/common/gpio.c b/arch/mips/alchemy/common/gpio.c index e660ddd611c4..91a9c4436c39 100644 --- a/arch/mips/alchemy/common/gpio.c +++ b/arch/mips/alchemy/common/gpio.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007, OpenWrt.org, Florian Fainelli <florian@openwrt.org> + * Copyright (C) 2007-2009, OpenWrt.org, Florian Fainelli <florian@openwrt.org> * Architecture specific GPIO support * * This program is free software; you can redistribute it and/or modify it @@ -27,122 +27,175 @@ * others have a second one : GPIO2 */ +#include <linux/kernel.h> #include <linux/module.h> +#include <linux/types.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> #include <asm/mach-au1x00/au1000.h> #include <asm/gpio.h> -#define gpio1 sys -#if !defined(CONFIG_SOC_AU1000) - -static struct au1x00_gpio2 *const gpio2 = (struct au1x00_gpio2 *) GPIO2_BASE; -#define GPIO2_OUTPUT_ENABLE_MASK 0x00010000 +struct au1000_gpio_chip { + struct gpio_chip chip; + void __iomem *regbase; +}; -static int au1xxx_gpio2_read(unsigned gpio) +#if !defined(CONFIG_SOC_AU1000) +static int au1000_gpio2_get(struct gpio_chip *chip, unsigned offset) { - gpio -= AU1XXX_GPIO_BASE; - return ((gpio2->pinstate >> gpio) & 0x01); + u32 mask = 1 << offset; + struct au1000_gpio_chip *gpch; + + gpch = container_of(chip, struct au1000_gpio_chip, chip); + return readl(gpch->regbase + AU1000_GPIO2_ST) & mask; } -static void au1xxx_gpio2_write(unsigned gpio, int value) +static void au1000_gpio2_set(struct gpio_chip *chip, + unsigned offset, int value) { - gpio -= AU1XXX_GPIO_BASE; + u32 mask = ((GPIO2_OUT_EN_MASK << offset) | (!!value << offset)); + struct au1000_gpio_chip *gpch; + unsigned long flags; + + gpch = container_of(chip, struct au1000_gpio_chip, chip); - gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | ((!!value) << gpio); + local_irq_save(flags); + writel(mask, gpch->regbase + AU1000_GPIO2_OUT); + local_irq_restore(flags); } -static int au1xxx_gpio2_direction_input(unsigned gpio) +static int au1000_gpio2_direction_input(struct gpio_chip *chip, unsigned offset) { - gpio -= AU1XXX_GPIO_BASE; - gpio2->dir &= ~(0x01 << gpio); + u32 mask = 1 << offset; + u32 tmp; + struct au1000_gpio_chip *gpch; + unsigned long flags; + + gpch = container_of(chip, struct au1000_gpio_chip, chip); + + local_irq_save(flags); + tmp = readl(gpch->regbase + AU1000_GPIO2_DIR); + tmp &= ~mask; + writel(tmp, gpch->regbase + AU1000_GPIO2_DIR); + local_irq_restore(flags); + return 0; } -static int au1xxx_gpio2_direction_output(unsigned gpio, int value) +static int au1000_gpio2_direction_output(struct gpio_chip *chip, + unsigned offset, int value) { - gpio -= AU1XXX_GPIO_BASE; - gpio2->dir |= 0x01 << gpio; - gpio2->output = (GPIO2_OUTPUT_ENABLE_MASK << gpio) | ((!!value) << gpio); + u32 mask = 1 << offset; + u32 out_mask = ((GPIO2_OUT_EN_MASK << offset) | (!!value << offset)); + u32 tmp; + struct au1000_gpio_chip *gpch; + unsigned long flags; + + gpch = container_of(chip, struct au1000_gpio_chip, chip); + + local_irq_save(flags); + tmp = readl(gpch->regbase + AU1000_GPIO2_DIR); + tmp |= mask; + writel(tmp, gpch->regbase + AU1000_GPIO2_DIR); + writel(out_mask, gpch->regbase + AU1000_GPIO2_OUT); + local_irq_restore(flags); + return 0; } - #endif /* !defined(CONFIG_SOC_AU1000) */ -static int au1xxx_gpio1_read(unsigned gpio) +static int au1000_gpio1_get(struct gpio_chip *chip, unsigned offset) { - return (gpio1->pinstaterd >> gpio) & 0x01; + u32 mask = 1 << offset; + struct au1000_gpio_chip *gpch; + + gpch = container_of(chip, struct au1000_gpio_chip, chip); + return readl(gpch->regbase + AU1000_GPIO1_ST) & mask; } -static void au1xxx_gpio1_write(unsigned gpio, int value) +static void au1000_gpio1_set(struct gpio_chip *chip, + unsigned offset, int value) { + u32 mask = 1 << offset; + u32 reg_offset; + struct au1000_gpio_chip *gpch; + unsigned long flags; + + gpch = container_of(chip, struct au1000_gpio_chip, chip); + if (value) - gpio1->outputset = (0x01 << gpio); + reg_offset = AU1000_GPIO1_OUT; else - /* Output a zero */ - gpio1->outputclr = (0x01 << gpio); -} + reg_offset = AU1000_GPIO1_CLR; -static int au1xxx_gpio1_direction_input(unsigned gpio) -{ - gpio1->pininputen = (0x01 << gpio); - return 0; + local_irq_save(flags); + writel(mask, gpch->regbase + reg_offset); + local_irq_restore(flags); } -static int au1xxx_gpio1_direction_output(unsigned gpio, int value) +static int au1000_gpio1_direction_input(struct gpio_chip *chip, unsigned offset) { - gpio1->trioutclr = (0x01 & gpio); - au1xxx_gpio1_write(gpio, value); + u32 mask = 1 << offset; + struct au1000_gpio_chip *gpch; + + gpch = container_of(chip, struct au1000_gpio_chip, chip); + writel(mask, gpch->regbase + AU1000_GPIO1_ST); + return 0; } -int au1xxx_gpio_get_value(unsigned gpio) +static int au1000_gpio1_direction_output(struct gpio_chip *chip, + unsigned offset, int value) { - if (gpio >= AU1XXX_GPIO_BASE) -#if defined(CONFIG_SOC_AU1000) - return 0; -#else - return au1xxx_gpio2_read(gpio); -#endif - else - return au1xxx_gpio1_read(gpio); -} -EXPORT_SYMBOL(au1xxx_gpio_get_value); + u32 mask = 1 << offset; + struct au1000_gpio_chip *gpch; -void au1xxx_gpio_set_value(unsigned gpio, int value) -{ - if (gpio >= AU1XXX_GPIO_BASE) -#if defined(CONFIG_SOC_AU1000) - ; -#else - au1xxx_gpio2_write(gpio, value); -#endif - else - au1xxx_gpio1_write(gpio, value); -} -EXPORT_SYMBOL(au1xxx_gpio_set_value); + gpch = container_of(chip, struct au1000_gpio_chip, chip); -int au1xxx_gpio_direction_input(unsigned gpio) -{ - if (gpio >= AU1XXX_GPIO_BASE) -#if defined(CONFIG_SOC_AU1000) - return -ENODEV; -#else - return au1xxx_gpio2_direction_input(gpio); -#endif + writel(mask, gpch->regbase + AU1000_GPIO1_TRI_OUT); + au1000_gpio1_set(chip, offset, value); - return au1xxx_gpio1_direction_input(gpio); + return 0; } -EXPORT_SYMBOL(au1xxx_gpio_direction_input); -int au1xxx_gpio_direction_output(unsigned gpio, int value) +struct au1000_gpio_chip au1000_gpio_chip[] = { + [0] = { + .regbase = (void __iomem *)SYS_BASE, + .chip = { + .label = "au1000-gpio1", + .direction_input = au1000_gpio1_direction_input, + .direction_output = au1000_gpio1_direction_output, + .get = au1000_gpio1_get, + .set = au1000_gpio1_set, + .base = 0, + .ngpio = 32, + }, + }, +#if !defined(CONFIG_SOC_AU1000) + [1] = { + .regbase = (void __iomem *)GPIO2_BASE, + .chip = { + .label = "au1000-gpio2", + .direction_input = au1000_gpio2_direction_input, + .direction_output = au1000_gpio2_direction_output, + .get = au1000_gpio2_get, + .set = au1000_gpio2_set, + .base = AU1XXX_GPIO_BASE, + .ngpio = 32, + }, + }, +#endif +}; + +static int __init au1000_gpio_init(void) { - if (gpio >= AU1XXX_GPIO_BASE) -#if defined(CONFIG_SOC_AU1000) - return -ENODEV; -#else - return au1xxx_gpio2_direction_output(gpio, value); + gpiochip_add(&au1000_gpio_chip[0].chip); +#if !defined(CONFIG_SOC_AU1000) + gpiochip_add(&au1000_gpio_chip[1].chip); #endif - return au1xxx_gpio1_direction_output(gpio, value); + return 0; } -EXPORT_SYMBOL(au1xxx_gpio_direction_output); +arch_initcall(au1000_gpio_init); + diff --git a/arch/mips/alchemy/devboards/pb1200/platform.c b/arch/mips/alchemy/devboards/pb1200/platform.c index 95303297c534..0d68e1985ffd 100644 --- a/arch/mips/alchemy/devboards/pb1200/platform.c +++ b/arch/mips/alchemy/devboards/pb1200/platform.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/leds.h> #include <linux/platform_device.h> +#include <linux/smc91x.h> #include <asm/mach-au1x00/au1xxx.h> #include <asm/mach-au1x00/au1100_mmc.h> @@ -131,6 +132,12 @@ static struct platform_device ide_device = { .resource = ide_resources }; +static struct smc91x_platdata smc_data = { + .flags = SMC91X_NOWAIT | SMC91X_USE_16BIT, + .leda = RPC_LED_100_10, + .ledb = RPC_LED_TX_RX, +}; + static struct resource smc91c111_resources[] = { [0] = { .name = "smc91x-regs", @@ -146,6 +153,9 @@ static struct resource smc91c111_resources[] = { }; static struct platform_device smc91c111_device = { + .dev = { + .platform_data = &smc_data, + }, .name = "smc91x", .id = -1, .num_resources = ARRAY_SIZE(smc91c111_resources), diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile index 1c2a7faf5881..d6903c3f3d51 100644 --- a/arch/mips/cavium-octeon/Makefile +++ b/arch/mips/cavium-octeon/Makefile @@ -14,3 +14,5 @@ obj-y += dma-octeon.o flash_setup.o obj-y += octeon-memcpy.o obj-$(CONFIG_SMP) += smp.o + +EXTRA_CFLAGS += -Werror diff --git a/arch/mips/cavium-octeon/flash_setup.c b/arch/mips/cavium-octeon/flash_setup.c index 553d36cbcc42..008f657116eb 100644 --- a/arch/mips/cavium-octeon/flash_setup.c +++ b/arch/mips/cavium-octeon/flash_setup.c @@ -57,7 +57,7 @@ static int __init flash_init(void) flash_map.bankwidth = 1; flash_map.virt = ioremap(flash_map.phys, flash_map.size); pr_notice("Bootbus flash: Setting flash for %luMB flash at " - "0x%08lx\n", flash_map.size >> 20, flash_map.phys); + "0x%08llx\n", flash_map.size >> 20, flash_map.phys); simple_map_init(&flash_map); mymtd = do_map_probe("cfi_probe", &flash_map); if (mymtd) { diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index fc72984a5dae..1c19af8daa62 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -31,7 +31,7 @@ static void octeon_irq_core_ack(unsigned int irq) static void octeon_irq_core_eoi(unsigned int irq) { - irq_desc_t *desc = irq_desc + irq; + struct irq_desc *desc = irq_desc + irq; unsigned int bit = irq - OCTEON_IRQ_SW0; /* * If an IRQ is being processed while we are disabling it the diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c index ac4fb912649d..cb9bf820fe53 100644 --- a/arch/mips/cobalt/irq.c +++ b/arch/mips/cobalt/irq.c @@ -47,7 +47,6 @@ asmlinkage void plat_irq_dispatch(void) static struct irqaction cascade = { .handler = no_action, - .mask = CPU_MASK_NONE, .name = "cascade", }; diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c index c2583ecc93cf..43828ae796ec 100644 --- a/arch/mips/emma/markeins/irq.c +++ b/arch/mips/emma/markeins/irq.c @@ -80,9 +80,9 @@ void emma2rh_irq_init(void) u32 i; for (i = 0; i < NUM_EMMA2RH_IRQ; i++) - set_irq_chip_and_handler(EMMA2RH_IRQ_BASE + i, - &emma2rh_irq_controller, - handle_level_irq); + set_irq_chip_and_handler_name(EMMA2RH_IRQ_BASE + i, + &emma2rh_irq_controller, + handle_level_irq, "level"); } static void emma2rh_sw_irq_enable(unsigned int irq) @@ -120,9 +120,9 @@ void emma2rh_sw_irq_init(void) u32 i; for (i = 0; i < NUM_EMMA2RH_IRQ_SW; i++) - set_irq_chip_and_handler(EMMA2RH_SW_IRQ_BASE + i, - &emma2rh_sw_irq_controller, - handle_level_irq); + set_irq_chip_and_handler_name(EMMA2RH_SW_IRQ_BASE + i, + &emma2rh_sw_irq_controller, + handle_level_irq, "level"); } static void emma2rh_gpio_irq_enable(unsigned int irq) @@ -149,37 +149,28 @@ static void emma2rh_gpio_irq_disable(unsigned int irq) static void emma2rh_gpio_irq_ack(unsigned int irq) { - u32 reg; - irq -= EMMA2RH_GPIO_IRQ_BASE; emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq)); - - reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); - reg &= ~(1 << irq); - emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); } -static void emma2rh_gpio_irq_end(unsigned int irq) +static void emma2rh_gpio_irq_mask_ack(unsigned int irq) { u32 reg; - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - - irq -= EMMA2RH_GPIO_IRQ_BASE; + irq -= EMMA2RH_GPIO_IRQ_BASE; + emma2rh_out32(EMMA2RH_GPIO_INT_ST, ~(1 << irq)); - reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); - reg |= 1 << irq; - emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); - } + reg = emma2rh_in32(EMMA2RH_GPIO_INT_MASK); + reg &= ~(1 << irq); + emma2rh_out32(EMMA2RH_GPIO_INT_MASK, reg); } struct irq_chip emma2rh_gpio_irq_controller = { .name = "emma2rh_gpio_irq", .ack = emma2rh_gpio_irq_ack, .mask = emma2rh_gpio_irq_disable, - .mask_ack = emma2rh_gpio_irq_ack, + .mask_ack = emma2rh_gpio_irq_mask_ack, .unmask = emma2rh_gpio_irq_enable, - .end = emma2rh_gpio_irq_end, }; void emma2rh_gpio_irq_init(void) @@ -187,14 +178,14 @@ void emma2rh_gpio_irq_init(void) u32 i; for (i = 0; i < NUM_EMMA2RH_IRQ_GPIO; i++) - set_irq_chip(EMMA2RH_GPIO_IRQ_BASE + i, - &emma2rh_gpio_irq_controller); + set_irq_chip_and_handler_name(EMMA2RH_GPIO_IRQ_BASE + i, + &emma2rh_gpio_irq_controller, + handle_edge_irq, "edge"); } static struct irqaction irq_cascade = { .handler = no_action, .flags = 0, - .mask = CPU_MASK_NONE, .name = "cascade", .dev_id = NULL, .next = NULL, @@ -213,8 +204,7 @@ void emma2rh_irq_dispatch(void) emma2rh_in32(EMMA2RH_BHIF_INT_EN_0); #ifdef EMMA2RH_SW_CASCADE - if (intStatus & - (1 << ((EMMA2RH_SW_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) { + if (intStatus & (1UL << EMMA2RH_SW_CASCADE)) { u32 swIntStatus; swIntStatus = emma2rh_in32(EMMA2RH_BHIF_SW_INT) & emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN); @@ -225,6 +215,8 @@ void emma2rh_irq_dispatch(void) } } } + /* Skip S/W interrupt */ + intStatus &= ~(1UL << EMMA2RH_SW_CASCADE); #endif for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) { @@ -238,8 +230,7 @@ void emma2rh_irq_dispatch(void) emma2rh_in32(EMMA2RH_BHIF_INT_EN_1); #ifdef EMMA2RH_GPIO_CASCADE - if (intStatus & - (1 << ((EMMA2RH_GPIO_CASCADE - EMMA2RH_IRQ_INT0) & (32 - 1)))) { + if (intStatus & (1UL << (EMMA2RH_GPIO_CASCADE % 32))) { u32 gpioIntStatus; gpioIntStatus = emma2rh_in32(EMMA2RH_GPIO_INT_ST) & emma2rh_in32(EMMA2RH_GPIO_INT_MASK); @@ -250,6 +241,8 @@ void emma2rh_irq_dispatch(void) } } } + /* Skip GPIO interrupt */ + intStatus &= ~(1UL << (EMMA2RH_GPIO_CASCADE % 32)); #endif for (i = 32, bitmask = 1; i < 64; i++, bitmask <<= 1) { diff --git a/arch/mips/emma/markeins/platform.c b/arch/mips/emma/markeins/platform.c index d5f47e4f0d18..80ae12ef87db 100644 --- a/arch/mips/emma/markeins/platform.c +++ b/arch/mips/emma/markeins/platform.c @@ -110,6 +110,7 @@ struct platform_device i2c_emma_devices[] = { static struct plat_serial8250_port platform_serial_ports[] = { [0] = { .membase= (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3), + .mapbase = EMMA2RH_PFUR0_BASE + 3, .irq = EMMA2RH_IRQ_PFUR0, .uartclk = EMMA2RH_SERIAL_CLOCK, .regshift = 4, @@ -117,6 +118,7 @@ static struct plat_serial8250_port platform_serial_ports[] = { .flags = EMMA2RH_SERIAL_FLAGS, }, [1] = { .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3), + .mapbase = EMMA2RH_PFUR1_BASE + 3, .irq = EMMA2RH_IRQ_PFUR1, .uartclk = EMMA2RH_SERIAL_CLOCK, .regshift = 4, @@ -124,6 +126,7 @@ static struct plat_serial8250_port platform_serial_ports[] = { .flags = EMMA2RH_SERIAL_FLAGS, }, [2] = { .membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR2_BASE + 3), + .mapbase = EMMA2RH_PFUR2_BASE + 3, .irq = EMMA2RH_IRQ_PFUR2, .uartclk = EMMA2RH_SERIAL_CLOCK, .regshift = 4, diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index c018727c7ddc..3bdc0e3d89cc 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -209,8 +209,7 @@ enum cpu_type_enum { * MIPS32 class processors */ CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K, - CPU_AU1000, CPU_AU1100, CPU_AU1200, CPU_AU1210, CPU_AU1250, CPU_AU1500, - CPU_AU1550, CPU_PR4450, CPU_BCM3302, CPU_BCM4710, + CPU_ALCHEMY, CPU_PR4450, CPU_BCM3302, CPU_BCM4710, /* * MIPS64 class processors diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h index 134e1fc8f4d6..a12d971db4f9 100644 --- a/arch/mips/include/asm/hazards.h +++ b/arch/mips/include/asm/hazards.h @@ -87,7 +87,7 @@ do { \ : "=r" (tmp)); \ } while (0) -#elif defined(CONFIG_CPU_MIPSR1) +#elif defined(CONFIG_CPU_MIPSR1) && !defined(CONFIG_MACH_ALCHEMY) /* * These are slightly complicated by the fact that we guarantee R1 kernels to @@ -139,7 +139,7 @@ do { \ } while (0) #elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \ - defined(CONFIG_CPU_R5500) + defined(CONFIG_CPU_R5500) || defined(CONFIG_MACH_ALCHEMY) /* * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. diff --git a/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h new file mode 100644 index 000000000000..d5df0cab9b87 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h @@ -0,0 +1,49 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 1 +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_vint 0 +#define cpu_has_veic 0 +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-au1x00/gpio.h b/arch/mips/include/asm/mach-au1x00/gpio.h index 2dc61e009a08..34d9b7279024 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio.h +++ b/arch/mips/include/asm/mach-au1x00/gpio.h @@ -5,65 +5,29 @@ #define AU1XXX_GPIO_BASE 200 -struct au1x00_gpio2 { - u32 dir; - u32 reserved; - u32 output; - u32 pinstate; - u32 inten; - u32 enable; -}; +/* GPIO bank 1 offsets */ +#define AU1000_GPIO1_TRI_OUT 0x0100 +#define AU1000_GPIO1_OUT 0x0108 +#define AU1000_GPIO1_ST 0x0110 +#define AU1000_GPIO1_CLR 0x010C -extern int au1xxx_gpio_get_value(unsigned gpio); -extern void au1xxx_gpio_set_value(unsigned gpio, int value); -extern int au1xxx_gpio_direction_input(unsigned gpio); -extern int au1xxx_gpio_direction_output(unsigned gpio, int value); +/* GPIO bank 2 offsets */ +#define AU1000_GPIO2_DIR 0x00 +#define AU1000_GPIO2_RSVD 0x04 +#define AU1000_GPIO2_OUT 0x08 +#define AU1000_GPIO2_ST 0x0C +#define AU1000_GPIO2_INT 0x10 +#define AU1000_GPIO2_EN 0x14 +#define GPIO2_OUT_EN_MASK 0x00010000 -/* Wrappers for the arch-neutral GPIO API */ +#define gpio_to_irq(gpio) NULL -static inline int gpio_request(unsigned gpio, const char *label) -{ - /* Not yet implemented */ - return 0; -} +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value -static inline void gpio_free(unsigned gpio) -{ - /* Not yet implemented */ -} +#define gpio_cansleep __gpio_cansleep -static inline int gpio_direction_input(unsigned gpio) -{ - return au1xxx_gpio_direction_input(gpio); -} - -static inline int gpio_direction_output(unsigned gpio, int value) -{ - return au1xxx_gpio_direction_output(gpio, value); -} - -static inline int gpio_get_value(unsigned gpio) -{ - return au1xxx_gpio_get_value(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - au1xxx_gpio_set_value(gpio, value); -} - -static inline int gpio_to_irq(unsigned gpio) -{ - return gpio; -} - -static inline int irq_to_gpio(unsigned irq) -{ - return irq; -} - -/* For cansleep */ #include <asm-generic/gpio.h> #endif /* _AU1XXX_GPIO_H_ */ diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h index d8ff4cd89ab5..1784fde2e28f 100644 --- a/arch/mips/include/asm/mach-bcm47xx/gpio.h +++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h @@ -31,24 +31,28 @@ static inline void gpio_set_value(unsigned gpio, int value) static inline int gpio_direction_input(unsigned gpio) { - return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0); + ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0); + return 0; } static inline int gpio_direction_output(unsigned gpio, int value) { - return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio); + ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio); + return 0; } -static int gpio_intmask(unsigned gpio, int value) +static inline int gpio_intmask(unsigned gpio, int value) { - return ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio, - value ? 1 << gpio : 0); + ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio, + value ? 1 << gpio : 0); + return 0; } -static int gpio_polarity(unsigned gpio, int value) +static inline int gpio_polarity(unsigned gpio, int value) { - return ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio, - value ? 1 << gpio : 0); + ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio, + value ? 1 << gpio : 0); + return 0; } diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h index 55d481569a1f..07547231e078 100644 --- a/arch/mips/include/asm/mach-ip27/topology.h +++ b/arch/mips/include/asm/mach-ip27/topology.h @@ -26,7 +26,6 @@ extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; #define parent_node(node) (node) #define node_to_cpumask(node) (hub_data(node)->h_cpus) #define cpumask_of_node(node) (&hub_data(node)->h_cpus) -#define node_to_first_cpu(node) (cpumask_first(cpumask_of_node(node))) struct pci_bus; extern int pcibus_to_node(struct pci_bus *); diff --git a/arch/mips/include/asm/mips-boards/generic.h b/arch/mips/include/asm/mips-boards/generic.h index 7f0b034dd9a5..c0da1a881e3d 100644 --- a/arch/mips/include/asm/mips-boards/generic.h +++ b/arch/mips/include/asm/mips-boards/generic.h @@ -71,8 +71,6 @@ #define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f) -extern int mips_revision_corid; - #define MIPS_REVISION_SCON_OTHER 0 #define MIPS_REVISION_SCON_SOCITSC 1 #define MIPS_REVISION_SCON_SOCITSCP 2 diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h index 43c207e72a63..64ffc0290b84 100644 --- a/arch/mips/include/asm/smp-ops.h +++ b/arch/mips/include/asm/smp-ops.h @@ -15,6 +15,8 @@ #include <linux/cpumask.h> +struct task_struct; + struct plat_smp_ops { void (*send_ipi_single)(int cpu, unsigned int action); void (*send_ipi_mask)(cpumask_t mask, unsigned int action); diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h index 0884947ebe27..5b60a09a0f08 100644 --- a/arch/mips/include/asm/spinlock.h +++ b/arch/mips/include/asm/spinlock.h @@ -76,7 +76,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) "2: \n" " .subsection 2 \n" "4: andi %[ticket], %[ticket], 0x1fff \n" - "5: sll %[ticket], 5 \n" + " sll %[ticket], 5 \n" " \n" "6: bnez %[ticket], 6b \n" " subu %[ticket], 1 \n" @@ -85,7 +85,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) " andi %[ticket], %[ticket], 0x1fff \n" " beq %[ticket], %[my_ticket], 2b \n" " subu %[ticket], %[my_ticket], %[ticket] \n" - " b 5b \n" + " b 4b \n" " subu %[ticket], %[ticket], 1 \n" " .previous \n" " .set pop \n" @@ -113,7 +113,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) " ll %[ticket], %[ticket_ptr] \n" " \n" "4: andi %[ticket], %[ticket], 0x1fff \n" - "5: sll %[ticket], 5 \n" + " sll %[ticket], 5 \n" " \n" "6: bnez %[ticket], 6b \n" " subu %[ticket], 1 \n" @@ -122,7 +122,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) " andi %[ticket], %[ticket], 0x1fff \n" " beq %[ticket], %[my_ticket], 2b \n" " subu %[ticket], %[my_ticket], %[ticket] \n" - " b 5b \n" + " b 4b \n" " subu %[ticket], %[ticket], 1 \n" " .previous \n" " .set pop \n" @@ -480,6 +480,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) return ret; } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() diff --git a/arch/mips/include/asm/types.h b/arch/mips/include/asm/types.h index bcbb8d675af5..7956e69a3bd5 100644 --- a/arch/mips/include/asm/types.h +++ b/arch/mips/include/asm/types.h @@ -4,12 +4,18 @@ * for more details. * * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle + * Copyright (C) 2008 Wind River Systems, + * written by Ralf Baechle * Copyright (C) 1999 Silicon Graphics, Inc. */ #ifndef _ASM_TYPES_H #define _ASM_TYPES_H -#if _MIPS_SZLONG == 64 +/* + * We don't use int-l64.h for the kernel anymore but still use it for + * userspace to avoid code changes. + */ +#if (_MIPS_SZLONG == 64) && !defined(__KERNEL__) # include <asm-generic/int-l64.h> #else # include <asm-generic/int-ll64.h> diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index a73e1531e151..40005010827c 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -350,16 +350,18 @@ #define __NR_dup3 (__NR_Linux + 327) #define __NR_pipe2 (__NR_Linux + 328) #define __NR_inotify_init1 (__NR_Linux + 329) +#define __NR_preadv (__NR_Linux + 330) +#define __NR_pwritev (__NR_Linux + 331) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 329 +#define __NR_Linux_syscalls 331 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 329 +#define __NR_O32_Linux_syscalls 331 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -656,16 +658,18 @@ #define __NR_dup3 (__NR_Linux + 286) #define __NR_pipe2 (__NR_Linux + 287) #define __NR_inotify_init1 (__NR_Linux + 288) +#define __NR_preadv (__NR_Linux + 289) +#define __NR_pwritev (__NR_Linux + 290) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 288 +#define __NR_Linux_syscalls 290 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 288 +#define __NR_64_Linux_syscalls 290 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -966,16 +970,18 @@ #define __NR_dup3 (__NR_Linux + 290) #define __NR_pipe2 (__NR_Linux + 291) #define __NR_inotify_init1 (__NR_Linux + 292) +#define __NR_preadv (__NR_Linux + 293) +#define __NR_pwritev (__NR_Linux + 294) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 292 +#define __NR_Linux_syscalls 294 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 292 +#define __NR_N32_Linux_syscalls 294 #ifdef __KERNEL__ diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c index 03965cb1b252..d9b6a5b5399d 100644 --- a/arch/mips/jazz/irq.c +++ b/arch/mips/jazz/irq.c @@ -134,7 +134,6 @@ static irqreturn_t r4030_timer_interrupt(int irq, void *dev_id) static struct irqaction r4030_timer_irqaction = { .handler = r4030_timer_interrupt, .flags = IRQF_DISABLED, - .mask = CPU_MASK_CPU0, .name = "R4030 timer", }; diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index c672c08d49e5..f0fd636723be 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -68,8 +68,7 @@ static int __init vdma_init(void) */ pgtbl = (VDMA_PGTBL_ENTRY *)__get_free_pages(GFP_KERNEL | GFP_DMA, get_order(VDMA_PGTBL_SIZE)); - if (!pgtbl) - BUG(); + BUG_ON(!pgtbl); dma_cache_wback_inv((unsigned long)pgtbl, VDMA_PGTBL_SIZE); pgtbl = (VDMA_PGTBL_ENTRY *)KSEG1ADDR(pgtbl); diff --git a/arch/mips/kernel/cevt-bcm1480.c b/arch/mips/kernel/cevt-bcm1480.c index b820661678b0..a5182a207696 100644 --- a/arch/mips/kernel/cevt-bcm1480.c +++ b/arch/mips/kernel/cevt-bcm1480.c @@ -144,7 +144,6 @@ void __cpuinit sb1480_clockevent_init(void) action->handler = sibyte_counter_handler; action->flags = IRQF_DISABLED | IRQF_PERCPU; - action->mask = cpumask_of_cpu(cpu); action->name = name; action->dev_id = cd; diff --git a/arch/mips/kernel/cevt-sb1250.c b/arch/mips/kernel/cevt-sb1250.c index a2eebaafda52..340f53e5c6b1 100644 --- a/arch/mips/kernel/cevt-sb1250.c +++ b/arch/mips/kernel/cevt-sb1250.c @@ -143,7 +143,6 @@ void __cpuinit sb1250_clockevent_init(void) action->handler = sibyte_counter_handler; action->flags = IRQF_DISABLED | IRQF_PERCPU; - action->mask = cpumask_of_cpu(cpu); action->name = name; action->dev_id = cd; diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 1bdbcad3bb74..b13b8eb30596 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -183,13 +183,7 @@ void __init check_wait(void) case CPU_TX49XX: cpu_wait = r4k_wait_irqoff; break; - case CPU_AU1000: - case CPU_AU1100: - case CPU_AU1500: - case CPU_AU1550: - case CPU_AU1200: - case CPU_AU1210: - case CPU_AU1250: + case CPU_ALCHEMY: cpu_wait = au1k_wait; break; case CPU_20KC: @@ -783,37 +777,30 @@ static inline void cpu_probe_alchemy(struct cpuinfo_mips *c, unsigned int cpu) switch (c->processor_id & 0xff00) { case PRID_IMP_AU1_REV1: case PRID_IMP_AU1_REV2: + c->cputype = CPU_ALCHEMY; switch ((c->processor_id >> 24) & 0xff) { case 0: - c->cputype = CPU_AU1000; __cpu_name[cpu] = "Au1000"; break; case 1: - c->cputype = CPU_AU1500; __cpu_name[cpu] = "Au1500"; break; case 2: - c->cputype = CPU_AU1100; __cpu_name[cpu] = "Au1100"; break; case 3: - c->cputype = CPU_AU1550; __cpu_name[cpu] = "Au1550"; break; case 4: - c->cputype = CPU_AU1200; __cpu_name[cpu] = "Au1200"; - if ((c->processor_id & 0xff) == 2) { - c->cputype = CPU_AU1250; + if ((c->processor_id & 0xff) == 2) __cpu_name[cpu] = "Au1250"; - } break; case 5: - c->cputype = CPU_AU1210; __cpu_name[cpu] = "Au1210"; break; default: - panic("Unknown Au Core!"); + __cpu_name[cpu] = "Au1xxx"; break; } break; diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c index f4d187825f96..689719e34f08 100644 --- a/arch/mips/kernel/i8253.c +++ b/arch/mips/kernel/i8253.c @@ -98,7 +98,6 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) static struct irqaction irq0 = { .handler = timer_interrupt, .flags = IRQF_DISABLED | IRQF_NOBALANCING, - .mask = CPU_MASK_NONE, .name = "timer" }; @@ -121,7 +120,6 @@ void __init setup_pit_timer(void) cd->min_delta_ns = clockevent_delta2ns(0xF, cd); clockevents_register_device(cd); - irq0.mask = cpumask_of_cpu(cpu); setup_irq(0, &irq0); } diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 413bd1d37f54..01c0885a8061 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -306,7 +306,6 @@ static void init_8259A(int auto_eoi) */ static struct irqaction irq2 = { .handler = no_action, - .mask = CPU_MASK_NONE, .name = "cascade", }; diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c index 963c16d266ab..6a8cd28133d5 100644 --- a/arch/mips/kernel/irq-msc01.c +++ b/arch/mips/kernel/irq-msc01.c @@ -140,14 +140,16 @@ void __init init_msc_irqs(unsigned long icubase, unsigned int irqbase, msc_irqma switch (imp->im_type) { case MSC01_IRQ_EDGE: - set_irq_chip(irqbase+n, &msc_edgeirq_type); + set_irq_chip_and_handler_name(irqbase + n, + &msc_edgeirq_type, handle_edge_irq, "edge"); if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT); else MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT | imp->im_lvl); break; case MSC01_IRQ_LEVEL: - set_irq_chip(irqbase+n, &msc_levelirq_type); + set_irq_chip_and_handler_name(irqbase+n, + &msc_levelirq_type, handle_level_irq, "level"); if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, 0); else diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index 0ee2567b780d..55c8a3ca507b 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c @@ -112,7 +112,8 @@ void __init mips_cpu_irq_init(void) */ if (cpu_has_mipsmt) for (i = irq_base; i < irq_base + 2; i++) - set_irq_chip(i, &mips_mt_cpu_irq_controller); + set_irq_chip_and_handler(i, &mips_mt_cpu_irq_controller, + handle_percpu_irq); for (i = irq_base + 2; i < irq_base + 8; i++) set_irq_chip_and_handler(i, &mips_cpu_irq_controller, diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 2a472713de8e..6242bc68add7 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -133,9 +133,9 @@ SYSCALL_DEFINE4(32_ftruncate64, unsigned long, fd, unsigned long, __dummy, return sys_ftruncate(fd, merge_64(a2, a3)); } -SYSCALL_DEFINE5(32_llseek, unsigned long, fd, unsigned long, offset_high, - unsigned long, offset_low, loff_t __user *, result, - unsigned long, origin) +SYSCALL_DEFINE5(32_llseek, unsigned int, fd, unsigned int, offset_high, + unsigned int, offset_low, loff_t __user *, result, + unsigned int, origin) { return sys_llseek(fd, offset_high, offset_low, result, origin); } diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index ca2e4026ad20..1eaaa450e20c 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -99,7 +99,7 @@ void flush_thread(void) { } -int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, +int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long unused, struct task_struct *p, struct pt_regs *regs) { struct thread_info *ti = task_thread_info(p); diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 9ab70c3b5be6..0b31b9bda048 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -650,6 +650,8 @@ einval: li v0, -ENOSYS sys sys_dup3 3 sys sys_pipe2 2 sys sys_inotify_init1 1 + sys sys_preadv 6 /* 4330 */ + sys sys_pwritev 6 .endm /* We pre-compute the number of _instruction_ bytes needed to diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 9b4698667154..c647fd6e722f 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -487,4 +487,6 @@ sys_call_table: PTR sys_dup3 PTR sys_pipe2 PTR sys_inotify_init1 + PTR sys_preadv + PTR sys_pwritev /* 5390 */ .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index f61d6b0e5731..c2c16ef9218f 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -413,4 +413,6 @@ EXPORT(sysn32_call_table) PTR sys_dup3 /* 5290 */ PTR sys_pipe2 PTR sys_inotify_init1 + PTR sys_preadv + PTR sys_pwritev .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 60997f1f69d4..002fac27021e 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -533,4 +533,6 @@ sys_call_table: PTR sys_dup3 PTR sys_pipe2 PTR sys_inotify_init1 + PTR compat_sys_preadv /* 4330 */ + PTR compat_sys_pwritev .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 4430a1f8fdf1..2950b97253b7 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -277,7 +277,8 @@ static void __init bootmem_init(void) * not selected. Once that done we can determine the low bound * of usable memory. */ - reserved_end = max(init_initrd(), PFN_UP(__pa_symbol(&_end))); + reserved_end = max(init_initrd(), + (unsigned long) PFN_UP(__pa_symbol(&_end))); /* * max_low_pfn is not a number of pages. The number of pages diff --git a/arch/mips/kernel/smp-up.c b/arch/mips/kernel/smp-up.c index ead6c30eeb14..878e3733bbb2 100644 --- a/arch/mips/kernel/smp-up.c +++ b/arch/mips/kernel/smp-up.c @@ -13,7 +13,7 @@ /* * Send inter-processor interrupt */ -void up_send_ipi_single(int cpu, unsigned int action) +static void up_send_ipi_single(int cpu, unsigned int action) { panic(KERN_ERR "%s called", __func__); } @@ -27,31 +27,31 @@ static inline void up_send_ipi_mask(cpumask_t mask, unsigned int action) * After we've done initial boot, this function is called to allow the * board code to clean up state, if needed */ -void __cpuinit up_init_secondary(void) +static void __cpuinit up_init_secondary(void) { } -void __cpuinit up_smp_finish(void) +static void __cpuinit up_smp_finish(void) { } /* Hook for after all CPUs are online */ -void up_cpus_done(void) +static void up_cpus_done(void) { } /* * Firmware CPU startup hook */ -void __cpuinit up_boot_secondary(int cpu, struct task_struct *idle) +static void __cpuinit up_boot_secondary(int cpu, struct task_struct *idle) { } -void __init up_smp_setup(void) +static void __init up_smp_setup(void) { } -void __init up_prepare_cpus(unsigned int max_cpus) +static void __init up_prepare_cpus(unsigned int max_cpus) { } diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 3da94704f816..c937506a03aa 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -44,7 +44,7 @@ #include <asm/mipsmtregs.h> #endif /* CONFIG_MIPS_MT_SMTC */ -volatile cpumask_t cpu_callin_map; /* Bitmask of started secondaries */ +static volatile cpumask_t cpu_callin_map; /* Bitmask of started secondaries */ int __cpu_number_map[NR_CPUS]; /* Map physical to logical */ int __cpu_logical_map[NR_CPUS]; /* Map logical to physical */ diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 29fadaccecdd..e83da174b533 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1277,8 +1277,7 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs) u32 *w; unsigned char *b; - if (!cpu_has_veic && !cpu_has_vint) - BUG(); + BUG_ON(!cpu_has_veic && !cpu_has_vint); if (addr == NULL) { handler = (unsigned long) do_default_vi; diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c index d1ac7a25c856..1353fb135ed3 100644 --- a/arch/mips/lasat/interrupt.c +++ b/arch/mips/lasat/interrupt.c @@ -104,7 +104,6 @@ asmlinkage void plat_irq_dispatch(void) static struct irqaction cascade = { .handler = no_action, - .mask = CPU_MASK_NONE, .name = "cascade", }; diff --git a/arch/mips/lemote/lm2e/irq.c b/arch/mips/lemote/lm2e/irq.c index 3e0b7beb1009..1d0a09f3b832 100644 --- a/arch/mips/lemote/lm2e/irq.c +++ b/arch/mips/lemote/lm2e/irq.c @@ -92,7 +92,6 @@ asmlinkage void plat_irq_dispatch(void) static struct irqaction cascade_irqaction = { .handler = no_action, - .mask = CPU_MASK_NONE, .name = "cascade", }; diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 871e828bc62a..58d9075e86fe 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -1026,13 +1026,7 @@ static void __cpuinit probe_pcache(void) c->icache.flags |= MIPS_CACHE_VTAG; break; - case CPU_AU1000: - case CPU_AU1500: - case CPU_AU1100: - case CPU_AU1550: - case CPU_AU1200: - case CPU_AU1210: - case CPU_AU1250: + case CPU_ALCHEMY: c->icache.flags |= MIPS_CACHE_IC_F_DC; break; } @@ -1244,7 +1238,7 @@ void au1x00_fixup_config_od(void) /* * Au1100 errata actually keeps silence about this bit, so we set it * just in case for those revisions that require it to be set according - * to arch/mips/au1000/common/cputable.c + * to the (now gone) cpu table. */ case 0x02030200: /* Au1100 AB */ case 0x02030201: /* Au1100 BA */ @@ -1314,11 +1308,10 @@ static void __cpuinit coherency_setup(void) break; /* * We need to catch the early Alchemy SOCs with - * the write-only co_config.od bit and set it back to one... + * the write-only co_config.od bit and set it back to one on: + * Au1000 rev DA, HA, HB; Au1100 AB, BA, BC, Au1500 AB */ - case CPU_AU1000: /* rev. DA, HA, HB */ - case CPU_AU1100: /* rev. AB, BA, BC ?? */ - case CPU_AU1500: /* rev. AB */ + case CPU_ALCHEMY: au1x00_fixup_config_od(); break; diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c index 8f2cd8eda741..4481656d1065 100644 --- a/arch/mips/mm/highmem.c +++ b/arch/mips/mm/highmem.c @@ -17,8 +17,7 @@ void *__kmap(struct page *page) void __kunmap(struct page *page) { - if (in_interrupt()) - BUG(); + BUG_ON(in_interrupt()); if (!PageHighMem(page)) return; kunmap_high(page); @@ -43,11 +42,11 @@ void *__kmap_atomic(struct page *page, enum km_type type) if (!PageHighMem(page)) return page_address(page); + debug_kmap_atomic(type); idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); #ifdef CONFIG_DEBUG_HIGHMEM - if (!pte_none(*(kmap_pte-idx))) - BUG(); + BUG_ON(!pte_none(*(kmap_pte - idx))); #endif set_pte(kmap_pte-idx, mk_pte(page, kmap_prot)); local_flush_tlb_one((unsigned long)vaddr); @@ -66,8 +65,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type) return; } - if (vaddr != __fix_to_virt(FIX_KMAP_BEGIN+idx)) - BUG(); + BUG_ON(vaddr != __fix_to_virt(FIX_KMAP_BEGIN + idx)); /* * force other mappings to Oops if they'll try to access @@ -91,6 +89,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) pagefault_disable(); + debug_kmap_atomic(type); idx = type + KM_TYPE_NR*smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); set_pte(kmap_pte-idx, pfn_pte(pfn, kmap_prot)); diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 137c14bafd6b..d9348946a19e 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -307,8 +307,7 @@ void __init fixrange_init(unsigned long start, unsigned long end, if (pmd_none(*pmd)) { pte = (pte_t *) alloc_bootmem_low_pages(PAGE_SIZE); set_pmd(pmd, __pmd((unsigned long)pte)); - if (pte != pte_offset_kernel(pmd, 0)) - BUG(); + BUG_ON(pte != pte_offset_kernel(pmd, 0)); } vaddr += PMD_SIZE; } diff --git a/arch/mips/mm/ioremap.c b/arch/mips/mm/ioremap.c index 59945b9ee23c..0c43248347bd 100644 --- a/arch/mips/mm/ioremap.c +++ b/arch/mips/mm/ioremap.c @@ -27,8 +27,7 @@ static inline void remap_area_pte(pte_t * pte, unsigned long address, end = address + size; if (end > PMD_SIZE) end = PMD_SIZE; - if (address >= end) - BUG(); + BUG_ON(address >= end); pfn = phys_addr >> PAGE_SHIFT; do { if (!pte_none(*pte)) { @@ -52,8 +51,7 @@ static inline int remap_area_pmd(pmd_t * pmd, unsigned long address, if (end > PGDIR_SIZE) end = PGDIR_SIZE; phys_addr -= address; - if (address >= end) - BUG(); + BUG_ON(address >= end); do { pte_t * pte = pte_alloc_kernel(pmd, address); if (!pte) @@ -75,8 +73,7 @@ static int remap_area_pages(unsigned long address, phys_t phys_addr, phys_addr -= address; dir = pgd_offset(&init_mm, address); flush_cache_all(); - if (address >= end) - BUG(); + BUG_ON(address >= end); do { pud_t *pud; pmd_t *pmd; diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index f335cf6cdd78..0615b62efd6d 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -292,13 +292,6 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l, case CPU_R4300: case CPU_5KC: case CPU_TX49XX: - case CPU_AU1000: - case CPU_AU1100: - case CPU_AU1500: - case CPU_AU1550: - case CPU_AU1200: - case CPU_AU1210: - case CPU_AU1250: case CPU_PR4450: uasm_i_nop(p); tlbw(p); @@ -321,6 +314,7 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l, case CPU_R5500: if (m4kc_tlbp_war()) uasm_i_nop(p); + case CPU_ALCHEMY: tlbw(p); break; diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c index 4832af251668..475038a141a6 100644 --- a/arch/mips/mti-malta/malta-init.c +++ b/arch/mips/mti-malta/malta-init.c @@ -48,7 +48,7 @@ int *_prom_argv, *_prom_envp; int init_debug = 0; -int mips_revision_corid; +static int mips_revision_corid; int mips_revision_sconid; /* Bonito64 system controller register base. */ diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c index 7d05e68fdc77..04cebadc2b3c 100644 --- a/arch/mips/sgi-ip27/ip27-berr.c +++ b/arch/mips/sgi-ip27/ip27-berr.c @@ -66,7 +66,7 @@ int ip27_be_handler(struct pt_regs *regs, int is_fixup) printk("Slice %c got %cbe at 0x%lx\n", 'A' + cpu, data ? 'd' : 'i', regs->cp0_epc); printk("Hub information:\n"); - printk("ERR_INT_PEND = 0x%06lx\n", LOCAL_HUB_L(PI_ERR_INT_PEND)); + printk("ERR_INT_PEND = 0x%06llx\n", LOCAL_HUB_L(PI_ERR_INT_PEND)); errst0 = LOCAL_HUB_L(cpu ? PI_ERR_STATUS0_B : PI_ERR_STATUS0_A); errst1 = LOCAL_HUB_L(cpu ? PI_ERR_STATUS1_B : PI_ERR_STATUS1_A); dump_hub_information(errst0, errst1); diff --git a/arch/mips/sgi-ip27/ip27-nmi.c b/arch/mips/sgi-ip27/ip27-nmi.c index 64459e7d891b..6c5a630566f9 100644 --- a/arch/mips/sgi-ip27/ip27-nmi.c +++ b/arch/mips/sgi-ip27/ip27-nmi.c @@ -143,8 +143,8 @@ void nmi_dump_hub_irq(nasid_t nasid, int slice) pend0 = REMOTE_HUB_L(nasid, PI_INT_PEND0); pend1 = REMOTE_HUB_L(nasid, PI_INT_PEND1); - printk("PI_INT_MASK0: %16lx PI_INT_MASK1: %16lx\n", mask0, mask1); - printk("PI_INT_PEND0: %16lx PI_INT_PEND1: %16lx\n", pend0, pend1); + printk("PI_INT_MASK0: %16Lx PI_INT_MASK1: %16Lx\n", mask0, mask1); + printk("PI_INT_PEND0: %16Lx PI_INT_PEND1: %16Lx\n", pend0, pend1); printk("\n\n"); } @@ -219,7 +219,7 @@ cont_nmi_dump(void) if (i == 1000) { for_each_online_node(node) if (NODEPDA(node)->dump_count == 0) { - cpu = node_to_first_cpu(node); + cpu = cpumask_first(cpumask_of_node(node)); for (n=0; n < CNODE_NUM_CPUS(node); cpu++, n++) { CPUMASK_SETB(nmied_cpus, cpu); /* diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index 0d6b6663d5f6..83a0b3c359da 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -115,14 +115,12 @@ extern irqreturn_t crime_cpuerr_intr(int irq, void *dev_id); struct irqaction memerr_irq = { .handler = crime_memerr_intr, .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, .name = "CRIME memory error", }; struct irqaction cpuerr_irq = { .handler = crime_cpuerr_intr, .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, .name = "CRIME CPU error", }; @@ -325,16 +323,11 @@ static void mask_and_ack_maceisa_irq(unsigned int irq) { unsigned long mace_int; - switch (irq) { - case MACEISA_PARALLEL_IRQ: - case MACEISA_SERIAL1_TDMAPR_IRQ: - case MACEISA_SERIAL2_TDMAPR_IRQ: - /* edge triggered */ - mace_int = mace->perif.ctrl.istat; - mace_int &= ~(1 << (irq - MACEISA_AUDIO_SW_IRQ)); - mace->perif.ctrl.istat = mace_int; - break; - } + /* edge triggered */ + mace_int = mace->perif.ctrl.istat; + mace_int &= ~(1 << (irq - MACEISA_AUDIO_SW_IRQ)); + mace->perif.ctrl.istat = mace_int; + disable_maceisa_irq(irq); } @@ -344,7 +337,16 @@ static void end_maceisa_irq(unsigned irq) enable_maceisa_irq(irq); } -static struct irq_chip ip32_maceisa_interrupt = { +static struct irq_chip ip32_maceisa_level_interrupt = { + .name = "IP32 MACE ISA", + .ack = disable_maceisa_irq, + .mask = disable_maceisa_irq, + .mask_ack = disable_maceisa_irq, + .unmask = enable_maceisa_irq, + .end = end_maceisa_irq, +}; + +static struct irq_chip ip32_maceisa_edge_interrupt = { .name = "IP32 MACE ISA", .ack = mask_and_ack_maceisa_irq, .mask = disable_maceisa_irq, @@ -500,27 +502,50 @@ void __init arch_init_irq(void) for (irq = CRIME_IRQ_BASE; irq <= IP32_IRQ_MAX; irq++) { switch (irq) { case MACE_VID_IN1_IRQ ... MACE_PCI_BRIDGE_IRQ: - set_irq_chip(irq, &ip32_mace_interrupt); + set_irq_chip_and_handler_name(irq,&ip32_mace_interrupt, + handle_level_irq, "level"); break; + case MACEPCI_SCSI0_IRQ ... MACEPCI_SHARED2_IRQ: - set_irq_chip(irq, &ip32_macepci_interrupt); + set_irq_chip_and_handler_name(irq, + &ip32_macepci_interrupt, handle_level_irq, + "level"); break; + case CRIME_GBE0_IRQ ... CRIME_GBE3_IRQ: - set_irq_chip(irq, &crime_edge_interrupt); + set_irq_chip_and_handler_name(irq, + &crime_edge_interrupt, handle_edge_irq, "edge"); break; case CRIME_CPUERR_IRQ: case CRIME_MEMERR_IRQ: - set_irq_chip(irq, &crime_level_interrupt); + set_irq_chip_and_handler_name(irq, + &crime_level_interrupt, handle_level_irq, + "level"); break; + case CRIME_RE_EMPTY_E_IRQ ... CRIME_RE_IDLE_E_IRQ: case CRIME_SOFT0_IRQ ... CRIME_SOFT2_IRQ: - set_irq_chip(irq, &crime_edge_interrupt); + set_irq_chip_and_handler_name(irq, + &crime_edge_interrupt, handle_edge_irq, "edge"); break; + case CRIME_VICE_IRQ: - set_irq_chip(irq, &crime_edge_interrupt); + set_irq_chip_and_handler_name(irq, + &crime_edge_interrupt, handle_edge_irq, "edge"); + break; + + case MACEISA_PARALLEL_IRQ: + case MACEISA_SERIAL1_TDMAPR_IRQ: + case MACEISA_SERIAL2_TDMAPR_IRQ: + set_irq_chip_and_handler_name(irq, + &ip32_maceisa_edge_interrupt, handle_edge_irq, + "edge"); break; + default: - set_irq_chip(irq, &ip32_maceisa_interrupt); + set_irq_chip_and_handler_name(irq, + &ip32_maceisa_level_interrupt, handle_level_irq, + "level"); break; } } diff --git a/arch/mips/sgi-ip32/ip32-memory.c b/arch/mips/sgi-ip32/ip32-memory.c index ca93ecf825ae..828ce131c228 100644 --- a/arch/mips/sgi-ip32/ip32-memory.c +++ b/arch/mips/sgi-ip32/ip32-memory.c @@ -36,7 +36,7 @@ void __init prom_meminit(void) if (base + size > (256 << 20)) base += CRIME_HI_MEM_BASE; - printk("CRIME MC: bank %u base 0x%016lx size %luMiB\n", + printk("CRIME MC: bank %u base 0x%016Lx size %LuMiB\n", bank, base, size >> 20); add_memory_region(base, size, BOOT_MEM_RAM); } diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 12b465d404df..352352b3cb2f 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -236,7 +236,7 @@ void __init init_bcm1480_irqs(void) int i; for (i = 0; i < BCM1480_NR_IRQS; i++) { - set_irq_chip(i, &bcm1480_irq_type); + set_irq_chip_and_handler(i, &bcm1480_irq_type, handle_level_irq); bcm1480_irq_owner[i] = 0; } } diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index 808ac2959b8c..c08ff582da6f 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -220,7 +220,7 @@ void __init init_sb1250_irqs(void) int i; for (i = 0; i < SB1250_NR_IRQS; i++) { - set_irq_chip(i, &sb1250_irq_type); + set_irq_chip_and_handler(i, &sb1250_irq_type, handle_level_irq); sb1250_irq_owner[i] = 0; } } diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c index 3f8cf5eb2f06..7dd76fb3b645 100644 --- a/arch/mips/sni/a20r.c +++ b/arch/mips/sni/a20r.c @@ -219,7 +219,7 @@ void __init sni_a20r_irq_init(void) int i; for (i = SNI_A20R_IRQ_BASE + 2 ; i < SNI_A20R_IRQ_BASE + 8; i++) - set_irq_chip(i, &a20r_irq_type); + set_irq_chip_and_handler(i, &a20r_irq_type, handle_level_irq); sni_hwint = a20r_hwint; change_c0_status(ST0_IM, IE_IRQ0); setup_irq(SNI_A20R_IRQ_BASE + 3, &sni_isa_irq); diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c index 834650f371e0..74e6c67982fb 100644 --- a/arch/mips/sni/pcimt.c +++ b/arch/mips/sni/pcimt.c @@ -304,7 +304,7 @@ void __init sni_pcimt_irq_init(void) mips_cpu_irq_init(); /* Actually we've got more interrupts to handle ... */ for (i = PCIMT_IRQ_INT2; i <= PCIMT_IRQ_SCSI; i++) - set_irq_chip(i, &pcimt_irq_type); + set_irq_chip_and_handler(i, &pcimt_irq_type, handle_level_irq); sni_hwint = sni_pcimt_hwint; change_c0_status(ST0_IM, IE_IRQ1|IE_IRQ3); } diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c index e5f12cf96e8e..071a9573ac7f 100644 --- a/arch/mips/sni/pcit.c +++ b/arch/mips/sni/pcit.c @@ -246,7 +246,7 @@ void __init sni_pcit_irq_init(void) mips_cpu_irq_init(); for (i = SNI_PCIT_INT_START; i <= SNI_PCIT_INT_END; i++) - set_irq_chip(i, &pcit_irq_type); + set_irq_chip_and_handler(i, &pcit_irq_type, handle_level_irq); *(volatile u32 *)SNI_PCIT_INT_REG = 0; sni_hwint = sni_pcit_hwint; change_c0_status(ST0_IM, IE_IRQ1); @@ -259,7 +259,7 @@ void __init sni_pcit_cplus_irq_init(void) mips_cpu_irq_init(); for (i = SNI_PCIT_INT_START; i <= SNI_PCIT_INT_END; i++) - set_irq_chip(i, &pcit_irq_type); + set_irq_chip_and_handler(i, &pcit_irq_type, handle_level_irq); *(volatile u32 *)SNI_PCIT_INT_REG = 0x40000000; sni_hwint = sni_pcit_hwint_cplus; change_c0_status(ST0_IM, IE_IRQ0); diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c index 5310aa75afa4..5e687819cbc2 100644 --- a/arch/mips/sni/rm200.c +++ b/arch/mips/sni/rm200.c @@ -359,7 +359,8 @@ void sni_rm200_init_8259A(void) * IRQ2 is cascade interrupt to second interrupt controller */ static struct irqaction sni_rm200_irq2 = { - no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL + .handler = no_action, + .name = "cascade", }; static struct resource sni_rm200_pic1_resource = { @@ -487,7 +488,7 @@ void __init sni_rm200_irq_init(void) mips_cpu_irq_init(); /* Actually we've got more interrupts to handle ... */ for (i = SNI_RM200_INT_START; i <= SNI_RM200_INT_END; i++) - set_irq_chip(i, &rm200_irq_type); + set_irq_chip_and_handler(i, &rm200_irq_type, handle_level_irq); sni_hwint = sni_rm200_hwint; change_c0_status(ST0_IM, IE_IRQ0); setup_irq(SNI_RM200_INT_START + 0, &sni_rm200_i8259A_irq); diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig index 226e8bb2f0a1..0db7cf38ed8b 100644 --- a/arch/mips/txx9/Kconfig +++ b/arch/mips/txx9/Kconfig @@ -20,7 +20,6 @@ config MACH_TXX9 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN - select GENERIC_HARDIRQS_NO__DO_IRQ config TOSHIBA_JMR3927 bool "Toshiba JMR-TX3927 board" diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index 92dd1a0ca352..9cc389109b19 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -32,7 +32,6 @@ static irq_cascade_t irq_cascade[NR_IRQS] __cacheline_aligned; static struct irqaction cascade_irqaction = { .handler = no_action, - .mask = CPU_MASK_NONE, .name = "cascade", }; |
