diff options
Diffstat (limited to 'arch/mips')
137 files changed, 468 insertions, 224 deletions
diff --git a/arch/mips/Kbuild b/arch/mips/Kbuild index e322d65f33a4..7dd65cfae837 100644 --- a/arch/mips/Kbuild +++ b/arch/mips/Kbuild @@ -7,6 +7,10 @@ subdir-ccflags-y := -Werror include arch/mips/Kbuild.platforms obj-y := $(platform-y) +# make clean traverses $(obj-) without having included .config, so +# everything ends up here +obj- := $(platform-) + # mips object files # The object files are linked as core-y files would be linked diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 3ad59dde4852..46cae2b163e4 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -13,6 +13,7 @@ config MIPS select HAVE_KPROBES select HAVE_KRETPROBES select RTC_LIB if !MACH_LOONGSON + select GENERIC_ATOMIC64 if !64BIT mainmenu "Linux/MIPS Kernel Configuration" @@ -880,11 +881,15 @@ config NO_IOPORT config GENERIC_ISA_DMA bool select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n + select ISA_DMA_API config GENERIC_ISA_DMA_SUPPORT_BROKEN bool select GENERIC_ISA_DMA +config ISA_DMA_API + bool + config GENERIC_GPIO bool @@ -1646,8 +1651,16 @@ config MIPS_MT_SMP select SYS_SUPPORTS_SMP select SMP_UP help - This is a kernel model which is also known a VSMP or lately - has been marketesed into SMVP. + This is a kernel model which is known a VSMP but lately has been + marketesed into SMVP. + Virtual SMP uses the processor's VPEs to implement virtual + processors. In currently available configuration of the 34K processor + this allows for a dual processor. Both processors will share the same + primary caches; each will obtain the half of the TLB for it's own + exclusive use. For a layman this model can be described as similar to + what Intel calls Hyperthreading. + + For further information see http://www.linux-mips.org/wiki/34K#VSMP config MIPS_MT_SMTC bool "SMTC: Use all TCs on all VPEs for SMP" @@ -1664,6 +1677,14 @@ config MIPS_MT_SMTC help This is a kernel model which is known a SMTC or lately has been marketesed into SMVP. + is presenting the available TC's of the core as processors to Linux. + On currently available 34K processors this means a Linux system will + see up to 5 processors. The implementation of the SMTC kernel differs + significantly from VSMP and cannot efficiently coexist in the same + kernel binary so the choice between VSMP and SMTC is a compile time + decision. + + For further information see http://www.linux-mips.org/wiki/34K#SMTC endchoice @@ -2107,6 +2128,13 @@ config SECCOMP If unsure, say Y. Only embedded should say N here. +config USE_OF + bool "Flattened Device Tree support" + select OF + select OF_FLATTREE + help + Include support for flattened device tree machine descriptions. + endmenu config LOCKDEP_SUPPORT @@ -2175,10 +2203,14 @@ config TC bool "TURBOchannel support" depends on MACH_DECSTATION help - TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS - processors. Documentation on writing device drivers for TurboChannel - is available at: - <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. + TURBOchannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS + processors. TURBOchannel programming specifications are available + at: + <ftp://ftp.hp.com/pub/alphaserver/archive/triadd/> + and: + <http://www.computer-refuge.org/classiccmp/ftp.digital.com/pub/DEC/TriAdd/> + Linux driver support status is documented at: + <http://www.linux-mips.org/wiki/DECstation> #config ACCESSBUS # bool "Access.Bus support" diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c index 1dc55ee2681b..3691630931d6 100644 --- a/arch/mips/alchemy/common/platform.c +++ b/arch/mips/alchemy/common/platform.c @@ -24,6 +24,33 @@ #include <prom.h> +static void alchemy_8250_pm(struct uart_port *port, unsigned int state, + unsigned int old_state) +{ + switch (state) { + case 0: + if ((__raw_readl(port->membase + UART_MOD_CNTRL) & 3) != 3) { + /* power-on sequence as suggested in the databooks */ + __raw_writel(0, port->membase + UART_MOD_CNTRL); + wmb(); + __raw_writel(1, port->membase + UART_MOD_CNTRL); + wmb(); + } + __raw_writel(3, port->membase + UART_MOD_CNTRL); /* full on */ + wmb(); + serial8250_do_pm(port, state, old_state); + break; + case 3: /* power off */ + serial8250_do_pm(port, state, old_state); + __raw_writel(0, port->membase + UART_MOD_CNTRL); + wmb(); + break; + default: + serial8250_do_pm(port, state, old_state); + break; + } +} + #define PORT(_base, _irq) \ { \ .mapbase = _base, \ @@ -33,6 +60,7 @@ .flags = UPF_SKIP_TEST | UPF_IOREMAP | \ UPF_FIXED_TYPE, \ .type = PORT_16550A, \ + .pm = alchemy_8250_pm, \ } static struct plat_serial8250_port au1x00_uart_data[] = { diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c index 5ef06a164a82..e5916a516e58 100644 --- a/arch/mips/alchemy/common/power.c +++ b/arch/mips/alchemy/common/power.c @@ -49,11 +49,6 @@ * We only have to save/restore registers that aren't otherwise * done as part of a driver pm_* function. */ -static unsigned int sleep_uart0_inten; -static unsigned int sleep_uart0_fifoctl; -static unsigned int sleep_uart0_linectl; -static unsigned int sleep_uart0_clkdiv; -static unsigned int sleep_uart0_enable; static unsigned int sleep_usb[2]; static unsigned int sleep_sys_clocks[5]; static unsigned int sleep_sys_pinfunc; @@ -62,22 +57,6 @@ static unsigned int sleep_static_memctlr[4][3]; static void save_core_regs(void) { - extern void save_au1xxx_intctl(void); - extern void pm_eth0_shutdown(void); - - /* - * Do the serial ports.....these really should be a pm_* - * registered function by the driver......but of course the - * standard serial driver doesn't understand our Au1xxx - * unique registers. - */ - sleep_uart0_inten = au_readl(UART0_ADDR + UART_IER); - sleep_uart0_fifoctl = au_readl(UART0_ADDR + UART_FCR); - sleep_uart0_linectl = au_readl(UART0_ADDR + UART_LCR); - sleep_uart0_clkdiv = au_readl(UART0_ADDR + UART_CLK); - sleep_uart0_enable = au_readl(UART0_ADDR + UART_MOD_CNTRL); - au_sync(); - #ifndef CONFIG_SOC_AU1200 /* Shutdown USB host/device. */ sleep_usb[0] = au_readl(USB_HOST_CONFIG); @@ -175,20 +154,6 @@ static void restore_core_regs(void) au_writel(sleep_static_memctlr[3][0], MEM_STCFG3); au_writel(sleep_static_memctlr[3][1], MEM_STTIME3); au_writel(sleep_static_memctlr[3][2], MEM_STADDR3); - - /* - * Enable the UART if it was enabled before sleep. - * I guess I should define module control bits........ - */ - if (sleep_uart0_enable & 0x02) { - au_writel(0, UART0_ADDR + UART_MOD_CNTRL); au_sync(); - au_writel(1, UART0_ADDR + UART_MOD_CNTRL); au_sync(); - au_writel(3, UART0_ADDR + UART_MOD_CNTRL); au_sync(); - au_writel(sleep_uart0_inten, UART0_ADDR + UART_IER); au_sync(); - au_writel(sleep_uart0_fifoctl, UART0_ADDR + UART_FCR); au_sync(); - au_writel(sleep_uart0_linectl, UART0_ADDR + UART_LCR); au_sync(); - au_writel(sleep_uart0_clkdiv, UART0_ADDR + UART_CLK); au_sync(); - } } void au_sleep(void) diff --git a/arch/mips/alchemy/common/prom.c b/arch/mips/alchemy/common/prom.c index c29511b11d44..534021059629 100644 --- a/arch/mips/alchemy/common/prom.c +++ b/arch/mips/alchemy/common/prom.c @@ -43,7 +43,7 @@ int prom_argc; char **prom_argv; char **prom_envp; -void prom_init_cmdline(void) +void __init prom_init_cmdline(void) { int i; @@ -104,7 +104,7 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str) } } -int prom_get_ethernet_addr(char *ethernet_addr) +int __init prom_get_ethernet_addr(char *ethernet_addr) { char *ethaddr_str; @@ -123,7 +123,6 @@ int prom_get_ethernet_addr(char *ethernet_addr) return 0; } -EXPORT_SYMBOL(prom_get_ethernet_addr); void __init prom_free_prom_memory(void) { diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c index 3bc4fd2155d7..c52af8821da0 100644 --- a/arch/mips/alchemy/devboards/bcsr.c +++ b/arch/mips/alchemy/devboards/bcsr.c @@ -10,6 +10,7 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/spinlock.h> +#include <linux/irq.h> #include <asm/addrspace.h> #include <asm/io.h> #include <asm/mach-db1x00/bcsr.h> diff --git a/arch/mips/ar7/irq.c b/arch/mips/ar7/irq.c index c781556c44e4..4ec2642c568f 100644 --- a/arch/mips/ar7/irq.c +++ b/arch/mips/ar7/irq.c @@ -19,6 +19,7 @@ #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/irq.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c index a0c5cd18c192..3be87f2422f0 100644 --- a/arch/mips/bcm63xx/irq.c +++ b/arch/mips/bcm63xx/irq.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/module.h> +#include <linux/irq.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> #include <bcm63xx_cpu.h> diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index ed9bb709c9a3..5042d51b0512 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -59,7 +59,7 @@ $(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE hostprogs-y := calc_vmlinuz_load_addr VMLINUZ_LOAD_ADDRESS = $(shell $(obj)/calc_vmlinuz_load_addr \ - $(objtree)/$(KBUILD_IMAGE) $(VMLINUX_LOAD_ADDRESS)) + $(obj)/vmlinux.bin $(VMLINUX_LOAD_ADDRESS)) vmlinuzobjs-y += $(obj)/piggy.o @@ -105,4 +105,4 @@ OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFLAGS) -S -O srec vmlinuz.srec: vmlinuz $(call cmd,objcopy) -clean-files := $(objtree)/vmlinuz.* +clean-files := $(objtree)/vmlinuz $(objtree)/vmlinuz.{32,ecoff,bin,srec} diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig index 094c17e38e16..47323ca452dc 100644 --- a/arch/mips/cavium-octeon/Kconfig +++ b/arch/mips/cavium-octeon/Kconfig @@ -83,3 +83,7 @@ config ARCH_SPARSEMEM_ENABLE def_bool y select SPARSEMEM_STATIC depends on CPU_CAVIUM_OCTEON + +config CAVIUM_OCTEON_HELPER + def_bool y + depends on OCTEON_ETHERNET || PCI diff --git a/arch/mips/cavium-octeon/cpu.c b/arch/mips/cavium-octeon/cpu.c index c664c8cc2b42..a5b427909b5c 100644 --- a/arch/mips/cavium-octeon/cpu.c +++ b/arch/mips/cavium-octeon/cpu.c @@ -41,7 +41,7 @@ static int cnmips_cu2_call(struct notifier_block *nfb, unsigned long action, return NOTIFY_OK; /* Let default notifier send signals */ } -static int cnmips_cu2_setup(void) +static int __init cnmips_cu2_setup(void) { return cu2_notifier(cnmips_cu2_call, 0); } diff --git a/arch/mips/cavium-octeon/executive/Makefile b/arch/mips/cavium-octeon/executive/Makefile index 2fd66db6939e..7f41c5be2190 100644 --- a/arch/mips/cavium-octeon/executive/Makefile +++ b/arch/mips/cavium-octeon/executive/Makefile @@ -11,4 +11,4 @@ obj-y += cvmx-bootmem.o cvmx-l2c.o cvmx-sysinfo.o octeon-model.o -obj-$(CONFIG_PCI) += cvmx-helper-errata.o cvmx-helper-jtag.o +obj-$(CONFIG_CAVIUM_OCTEON_HELPER) += cvmx-helper-errata.o cvmx-helper-jtag.o diff --git a/arch/mips/cavium-octeon/serial.c b/arch/mips/cavium-octeon/serial.c index 638adab02842..12dbf533b77d 100644 --- a/arch/mips/cavium-octeon/serial.c +++ b/arch/mips/cavium-octeon/serial.c @@ -13,6 +13,7 @@ #include <linux/serial_8250.h> #include <linux/serial_reg.h> #include <linux/tty.h> +#include <linux/irq.h> #include <asm/time.h> diff --git a/arch/mips/dec/Platform b/arch/mips/dec/Platform index 3adbcbd95db1..cf55a6f4e720 100644 --- a/arch/mips/dec/Platform +++ b/arch/mips/dec/Platform @@ -1,7 +1,7 @@ # # DECstation family # -platform-$(CONFIG_MACH_DECSTATION) = dec/ +platform-$(CONFIG_MACH_DECSTATION) += dec/ cflags-$(CONFIG_MACH_DECSTATION) += \ -I$(srctree)/arch/mips/include/asm/mach-dec libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/ diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c index bd5431e1f408..fa45e924be05 100644 --- a/arch/mips/dec/setup.c +++ b/arch/mips/dec/setup.c @@ -18,6 +18,7 @@ #include <linux/spinlock.h> #include <linux/types.h> #include <linux/pm.h> +#include <linux/irq.h> #include <asm/bootinfo.h> #include <asm/cpu.h> diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index c63c56bfd184..47d87da379f9 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -782,6 +782,10 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u) */ #define atomic64_add_negative(i, v) (atomic64_add_return(i, (v)) < 0) +#else /* !CONFIG_64BIT */ + +#include <asm-generic/atomic64.h> + #endif /* CONFIG_64BIT */ /* diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h index 2cb2f0c2c4f8..3532e2c5f098 100644 --- a/arch/mips/include/asm/cop2.h +++ b/arch/mips/include/asm/cop2.h @@ -24,7 +24,7 @@ extern int cu2_notifier_call_chain(unsigned long val, void *v); #define cu2_notifier(fn, pri) \ ({ \ - static struct notifier_block fn##_nb __cpuinitdata = { \ + static struct notifier_block fn##_nb = { \ .notifier_call = fn, \ .priority = pri \ }; \ diff --git a/arch/mips/include/asm/fcntl.h b/arch/mips/include/asm/fcntl.h index e482fe90fe88..75eddedcfc3e 100644 --- a/arch/mips/include/asm/fcntl.h +++ b/arch/mips/include/asm/fcntl.h @@ -56,6 +56,7 @@ */ #ifdef CONFIG_32BIT +#include <linux/types.h> struct flock { short l_type; diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index 9b9436a4d816..86548da650e7 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -321,6 +321,7 @@ struct gic_intrmask_regs { */ struct gic_intr_map { unsigned int cpunum; /* Directed to this CPU */ +#define GIC_UNUSED 0xdead /* Dummy data */ unsigned int pin; /* Directed to this Pin */ unsigned int polarity; /* Polarity : +/- */ unsigned int trigtype; /* Trigger : Edge/Levl */ diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h index dea4aed6478f..b003ed52ed17 100644 --- a/arch/mips/include/asm/irq.h +++ b/arch/mips/include/asm/irq.h @@ -16,6 +16,11 @@ #include <irq.h> +static inline void irq_dispose_mapping(unsigned int virq) +{ + return; +} + #ifdef CONFIG_I8259 static inline int irq_canonicalize(int irq) { diff --git a/arch/mips/include/asm/irqflags.h b/arch/mips/include/asm/irqflags.h index 701ec0ba8fa9..9ef3b0d17896 100644 --- a/arch/mips/include/asm/irqflags.h +++ b/arch/mips/include/asm/irqflags.h @@ -17,7 +17,7 @@ #include <asm/hazards.h> __asm__( - " .macro raw_local_irq_enable \n" + " .macro arch_local_irq_enable \n" " .set push \n" " .set reorder \n" " .set noat \n" @@ -40,7 +40,7 @@ __asm__( extern void smtc_ipi_replay(void); -static inline void raw_local_irq_enable(void) +static inline void arch_local_irq_enable(void) { #ifdef CONFIG_MIPS_MT_SMTC /* @@ -50,7 +50,7 @@ static inline void raw_local_irq_enable(void) smtc_ipi_replay(); #endif __asm__ __volatile__( - "raw_local_irq_enable" + "arch_local_irq_enable" : /* no outputs */ : /* no inputs */ : "memory"); @@ -76,7 +76,7 @@ static inline void raw_local_irq_enable(void) * Workaround: mask EXL bit of the result or place a nop before mfc0. */ __asm__( - " .macro raw_local_irq_disable\n" + " .macro arch_local_irq_disable\n" " .set push \n" " .set noat \n" #ifdef CONFIG_MIPS_MT_SMTC @@ -97,17 +97,17 @@ __asm__( " .set pop \n" " .endm \n"); -static inline void raw_local_irq_disable(void) +static inline void arch_local_irq_disable(void) { __asm__ __volatile__( - "raw_local_irq_disable" + "arch_local_irq_disable" : /* no outputs */ : /* no inputs */ : "memory"); } __asm__( - " .macro raw_local_save_flags flags \n" + " .macro arch_local_save_flags flags \n" " .set push \n" " .set reorder \n" #ifdef CONFIG_MIPS_MT_SMTC @@ -118,13 +118,15 @@ __asm__( " .set pop \n" " .endm \n"); -#define raw_local_save_flags(x) \ -__asm__ __volatile__( \ - "raw_local_save_flags %0" \ - : "=r" (x)) +static inline unsigned long arch_local_save_flags(void) +{ + unsigned long flags; + asm volatile("arch_local_save_flags %0" : "=r" (flags)); + return flags; +} __asm__( - " .macro raw_local_irq_save result \n" + " .macro arch_local_irq_save result \n" " .set push \n" " .set reorder \n" " .set noat \n" @@ -148,15 +150,18 @@ __asm__( " .set pop \n" " .endm \n"); -#define raw_local_irq_save(x) \ -__asm__ __volatile__( \ - "raw_local_irq_save\t%0" \ - : "=r" (x) \ - : /* no inputs */ \ - : "memory") +static inline unsigned long arch_local_irq_save(void) +{ + unsigned long flags; + asm volatile("arch_local_irq_save\t%0" + : "=r" (flags) + : /* no inputs */ + : "memory"); + return flags; +} __asm__( - " .macro raw_local_irq_restore flags \n" + " .macro arch_local_irq_restore flags \n" " .set push \n" " .set noreorder \n" " .set noat \n" @@ -196,7 +201,7 @@ __asm__( " .endm \n"); -static inline void raw_local_irq_restore(unsigned long flags) +static inline void arch_local_irq_restore(unsigned long flags) { unsigned long __tmp1; @@ -211,24 +216,24 @@ static inline void raw_local_irq_restore(unsigned long flags) #endif __asm__ __volatile__( - "raw_local_irq_restore\t%0" + "arch_local_irq_restore\t%0" : "=r" (__tmp1) : "0" (flags) : "memory"); } -static inline void __raw_local_irq_restore(unsigned long flags) +static inline void __arch_local_irq_restore(unsigned long flags) { unsigned long __tmp1; __asm__ __volatile__( - "raw_local_irq_restore\t%0" + "arch_local_irq_restore\t%0" : "=r" (__tmp1) : "0" (flags) : "memory"); } -static inline int raw_irqs_disabled_flags(unsigned long flags) +static inline int arch_irqs_disabled_flags(unsigned long flags) { #ifdef CONFIG_MIPS_MT_SMTC /* diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h index cb6985f24303..1e29b9dd1d73 100644 --- a/arch/mips/include/asm/mach-loongson/loongson.h +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -13,6 +13,7 @@ #include <linux/io.h> #include <linux/init.h> +#include <linux/irq.h> /* loongson internal northbridge initialization */ extern void bonito_irq_init(void); diff --git a/arch/mips/include/asm/mach-tx49xx/kmalloc.h b/arch/mips/include/asm/mach-tx49xx/kmalloc.h index b74caf65482b..ff9a8b86cb93 100644 --- a/arch/mips/include/asm/mach-tx49xx/kmalloc.h +++ b/arch/mips/include/asm/mach-tx49xx/kmalloc.h @@ -1,6 +1,6 @@ #ifndef __ASM_MACH_TX49XX_KMALLOC_H #define __ASM_MACH_TX49XX_KMALLOC_H -#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES #endif /* __ASM_MACH_TX49XX_KMALLOC_H */ diff --git a/arch/mips/include/asm/mips-boards/maltaint.h b/arch/mips/include/asm/mips-boards/maltaint.h index cea872fc6f5c..d11aa02a956a 100644 --- a/arch/mips/include/asm/mips-boards/maltaint.h +++ b/arch/mips/include/asm/mips-boards/maltaint.h @@ -88,9 +88,6 @@ #define GIC_EXT_INTR(x) x -/* Dummy data */ -#define X 0xdead - /* External Interrupts used for IPI */ #define GIC_IPI_EXT_INTR_RESCHED_VPE0 16 #define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17 diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index a16beafcea91..e59cd1ac09c2 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -150,6 +150,20 @@ typedef struct { unsigned long pgprot; } pgprot_t; ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET) #endif #define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET)) + +/* + * RELOC_HIDE was originally added by 6007b903dfe5f1d13e0c711ac2894bdd4a61b1ad + * (lmo) rsp. 8431fd094d625b94d364fe393076ccef88e6ce18 (kernel.org). The + * discussion can be found in lkml posting + * <a2ebde260608230500o3407b108hc03debb9da6e62c@mail.gmail.com> which is + * archived at http://lists.linuxcoding.com/kernel/2006-q3/msg17360.html + * + * It is unclear if the misscompilations mentioned in + * http://lkml.org/lkml/2010/8/8/138 also affect MIPS so we keep this one + * until GCC 3.x has been retired before we can apply + * https://patchwork.linux-mips.org/patch/1541/ + */ + #define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0)) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h new file mode 100644 index 000000000000..f29b862d9db3 --- /dev/null +++ b/arch/mips/include/asm/prom.h @@ -0,0 +1,31 @@ +/* + * arch/mips/include/asm/prom.h + * + * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#ifndef __ASM_MIPS_PROM_H +#define __ASM_MIPS_PROM_H + +#ifdef CONFIG_OF +#include <asm/bootinfo.h> + +/* which is compatible with the flattened device tree (FDT) */ +#define cmd_line arcs_cmdline + +extern int early_init_dt_scan_memory_arch(unsigned long node, + const char *uname, int depth, void *data); + +extern int reserve_mem_mach(unsigned long addr, unsigned long size); +extern void free_mem_mach(unsigned long addr, unsigned long size); + +extern void device_tree_init(void); +#else /* CONFIG_OF */ +static inline void device_tree_init(void) { } +#endif /* CONFIG_OF */ + +#endif /* _ASM_MIPS_PROM_H */ diff --git a/arch/mips/include/asm/siginfo.h b/arch/mips/include/asm/siginfo.h index 96e28f18dad1..1ca64b4d33d9 100644 --- a/arch/mips/include/asm/siginfo.h +++ b/arch/mips/include/asm/siginfo.h @@ -88,6 +88,7 @@ typedef struct siginfo { #ifdef __ARCH_SI_TRAPNO int _trapno; /* TRAP # which caused the signal */ #endif + short _addr_lsb; } _sigfault; /* SIGPOLL, SIGXFSZ (To do ...) */ diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index 2376f2e06e47..70df9c0d3c5b 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h @@ -146,7 +146,8 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define _TIF_LOAD_WATCH (1<<TIF_LOAD_WATCH) /* work to do on interrupt/exception return */ -#define _TIF_WORK_MASK (0x0000ffef & ~_TIF_SECCOMP) +#define _TIF_WORK_MASK (0x0000ffef & \ + ~(_TIF_SECCOMP | _TIF_SYSCALL_AUDIT)) /* work to do on any return to u-space */ #define _TIF_ALLWORK_MASK (0x8000ffff & ~_TIF_SECCOMP) diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index baa318a59c97..550725b881d5 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -356,16 +356,19 @@ #define __NR_perf_event_open (__NR_Linux + 333) #define __NR_accept4 (__NR_Linux + 334) #define __NR_recvmmsg (__NR_Linux + 335) +#define __NR_fanotify_init (__NR_Linux + 336) +#define __NR_fanotify_mark (__NR_Linux + 337) +#define __NR_prlimit64 (__NR_Linux + 338) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 335 +#define __NR_Linux_syscalls 338 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 335 +#define __NR_O32_Linux_syscalls 338 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -668,16 +671,19 @@ #define __NR_perf_event_open (__NR_Linux + 292) #define __NR_accept4 (__NR_Linux + 293) #define __NR_recvmmsg (__NR_Linux + 294) +#define __NR_fanotify_init (__NR_Linux + 295) +#define __NR_fanotify_mark (__NR_Linux + 296) +#define __NR_prlimit64 (__NR_Linux + 297) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 294 +#define __NR_Linux_syscalls 297 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 294 +#define __NR_64_Linux_syscalls 297 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -985,16 +991,19 @@ #define __NR_accept4 (__NR_Linux + 297) #define __NR_recvmmsg (__NR_Linux + 298) #define __NR_getdents64 (__NR_Linux + 299) +#define __NR_fanotify_init (__NR_Linux + 300) +#define __NR_fanotify_mark (__NR_Linux + 301) +#define __NR_prlimit64 (__NR_Linux + 302) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 299 +#define __NR_Linux_syscalls 302 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 299 +#define __NR_N32_Linux_syscalls 302 #ifdef __KERNEL__ diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c index ee18028efe92..35b3e2f0af04 100644 --- a/arch/mips/jazz/irq.c +++ b/arch/mips/jazz/irq.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/smp.h> #include <linux/spinlock.h> +#include <linux/irq.h> #include <asm/irq_cpu.h> #include <asm/i8253.h> diff --git a/arch/mips/jz4740/Platform b/arch/mips/jz4740/Platform index 6a97230e3d05..ba91be9c21ef 100644 --- a/arch/mips/jz4740/Platform +++ b/arch/mips/jz4740/Platform @@ -1,3 +1,3 @@ -core-$(CONFIG_MACH_JZ4740) += arch/mips/jz4740/ +platform-$(CONFIG_MACH_JZ4740) += jz4740/ cflags-$(CONFIG_MACH_JZ4740) += -I$(srctree)/arch/mips/include/asm/mach-jz4740 load-$(CONFIG_MACH_JZ4740) += 0xffffffff80010000 diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 06f848299785..80884983270d 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -96,6 +96,8 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_SPINLOCK_TEST) += spinlock_test.o +obj-$(CONFIG_OF) += prom.o + CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-DHAVE_AS_SET_DADDI"; fi) obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index 0176ed015c89..32103cc2a257 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -40,7 +40,6 @@ int __compute_return_epc(struct pt_regs *regs) return -EFAULT; } - regs->regs[0] = 0; switch (insn.i_format.opcode) { /* * jr and jalr are in r_format format. diff --git a/arch/mips/kernel/cevt-bcm1480.c b/arch/mips/kernel/cevt-bcm1480.c index bfea327c636c..36c3898b76db 100644 --- a/arch/mips/kernel/cevt-bcm1480.c +++ b/arch/mips/kernel/cevt-bcm1480.c @@ -19,6 +19,7 @@ #include <linux/interrupt.h> #include <linux/percpu.h> #include <linux/smp.h> +#include <linux/irq.h> #include <asm/addrspace.h> #include <asm/io.h> diff --git a/arch/mips/kernel/cevt-ds1287.c b/arch/mips/kernel/cevt-ds1287.c index 00a4da277cbb..939157e397b9 100644 --- a/arch/mips/kernel/cevt-ds1287.c +++ b/arch/mips/kernel/cevt-ds1287.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/mc146818rtc.h> +#include <linux/irq.h> #include <asm/time.h> diff --git a/arch/mips/kernel/cevt-gt641xx.c b/arch/mips/kernel/cevt-gt641xx.c index 392ef3756c56..339f3639b90e 100644 --- a/arch/mips/kernel/cevt-gt641xx.c +++ b/arch/mips/kernel/cevt-gt641xx.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/spinlock.h> +#include <linux/irq.h> #include <asm/gt64120.h> #include <asm/time.h> diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c index 2a4d50ff5e2c..2f4d7a99bcc2 100644 --- a/arch/mips/kernel/cevt-r4k.c +++ b/arch/mips/kernel/cevt-r4k.c @@ -10,6 +10,7 @@ #include <linux/interrupt.h> #include <linux/percpu.h> #include <linux/smp.h> +#include <linux/irq.h> #include <asm/smtc_ipi.h> #include <asm/time.h> diff --git a/arch/mips/kernel/cevt-sb1250.c b/arch/mips/kernel/cevt-sb1250.c index da78eeaea6e8..590c54f28a81 100644 --- a/arch/mips/kernel/cevt-sb1250.c +++ b/arch/mips/kernel/cevt-sb1250.c @@ -17,6 +17,7 @@ */ #include <linux/clockchips.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/percpu.h> #include <linux/smp.h> diff --git a/arch/mips/kernel/cevt-smtc.c b/arch/mips/kernel/cevt-smtc.c index b102e4f1630e..2e72d30b2f05 100644 --- a/arch/mips/kernel/cevt-smtc.c +++ b/arch/mips/kernel/cevt-smtc.c @@ -11,6 +11,7 @@ #include <linux/interrupt.h> #include <linux/percpu.h> #include <linux/smp.h> +#include <linux/irq.h> #include <asm/smtc_ipi.h> #include <asm/time.h> diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c index 218ee6bda935..0b7377361e22 100644 --- a/arch/mips/kernel/cevt-txx9.c +++ b/arch/mips/kernel/cevt-txx9.c @@ -13,6 +13,7 @@ */ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/time.h> #include <asm/txx9tmr.h> diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c index 94794062a177..2392a7a296d4 100644 --- a/arch/mips/kernel/i8253.c +++ b/arch/mips/kernel/i8253.c @@ -9,6 +9,7 @@ #include <linux/module.h> #include <linux/smp.h> #include <linux/spinlock.h> +#include <linux/irq.h> #include <asm/delay.h> #include <asm/i8253.h> diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 27799113332c..c58176cc796b 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/spinlock.h> #include <linux/sysdev.h> +#include <linux/irq.h> #include <asm/i8259.h> #include <asm/io.h> diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c index b181f2f0ea8e..1774271af848 100644 --- a/arch/mips/kernel/irq-gic.c +++ b/arch/mips/kernel/irq-gic.c @@ -3,12 +3,11 @@ #include <linux/bitmap.h> #include <linux/init.h> #include <linux/smp.h> +#include <linux/irq.h> #include <asm/io.h> #include <asm/gic.h> #include <asm/gcmpregs.h> -#include <asm/mips-boards/maltaint.h> -#include <asm/irq.h> #include <linux/hardirq.h> #include <asm-generic/bitops/find.h> @@ -131,7 +130,7 @@ static int gic_set_affinity(unsigned int irq, const struct cpumask *cpumask) int i; irq -= _irqbase; - pr_debug(KERN_DEBUG "%s(%d) called\n", __func__, irq); + pr_debug("%s(%d) called\n", __func__, irq); cpumask_and(&tmp, cpumask, cpu_online_mask); if (cpus_empty(tmp)) return -1; @@ -222,7 +221,7 @@ static void __init gic_basic_init(int numintrs, int numvpes, /* Setup specifics */ for (i = 0; i < mapsize; i++) { cpu = intrmap[i].cpunum; - if (cpu == X) + if (cpu == GIC_UNUSED) continue; if (cpu == 0 && i != 0 && intrmap[i].flags == 0) continue; diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index fb50cc78b28b..9731e8b47862 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -11,6 +11,7 @@ */ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/kernel.h> #include <asm/irq_cpu.h> diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index b47e4615ec12..b7e4025b58a8 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -11,6 +11,7 @@ */ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index 55c8a3ca507b..0262abe09121 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c @@ -30,6 +30,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/kernel.h> +#include <linux/irq.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> diff --git a/arch/mips/kernel/irq_txx9.c b/arch/mips/kernel/irq_txx9.c index 9b78029bea70..95a96f69172d 100644 --- a/arch/mips/kernel/irq_txx9.c +++ b/arch/mips/kernel/irq_txx9.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/types.h> +#include <linux/irq.h> #include <asm/txx9irq.h> struct txx9_irc_reg { diff --git a/arch/mips/kernel/kgdb.c b/arch/mips/kernel/kgdb.c index 1f4e2fa64140..f4546e97c60d 100644 --- a/arch/mips/kernel/kgdb.c +++ b/arch/mips/kernel/kgdb.c @@ -283,7 +283,7 @@ static int kgdb_mips_notify(struct notifier_block *self, unsigned long cmd, struct pt_regs *regs = args->regs; int trap = (regs->cp0_cause & 0x7c) >> 2; - /* Userpace events, ignore. */ + /* Userspace events, ignore. */ if (user_mode(regs)) return NOTIFY_DONE; diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c index 80e2ba694bab..29811f043399 100644 --- a/arch/mips/kernel/kspd.c +++ b/arch/mips/kernel/kspd.c @@ -251,7 +251,7 @@ void sp_work_handle_request(void) memset(&tz, 0, sizeof(tz)); if ((ret.retval = sp_syscall(__NR_gettimeofday, (int)&tv, (int)&tz, 0, 0)) == 0) - ret.retval = tv.tv_sec; + ret.retval = tv.tv_sec; break; case MTSP_SYSCALL_EXIT: diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index c2dab140dc98..6343b4a5b835 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -341,3 +341,10 @@ asmlinkage long sys32_lookup_dcookie(u32 a0, u32 a1, char __user *buf, { return sys_lookup_dcookie(merge_64(a0, a1), buf, len); } + +SYSCALL_DEFINE6(32_fanotify_mark, int, fanotify_fd, unsigned int, flags, + u64, a3, u64, a4, int, dfd, const char __user *, pathname) +{ + return sys_fanotify_mark(fanotify_fd, flags, merge_64(a3, a4), + dfd, pathname); +} diff --git a/arch/mips/kernel/mips-mt-fpaff.c b/arch/mips/kernel/mips-mt-fpaff.c index 2340f11dc29c..802e6160f37e 100644 --- a/arch/mips/kernel/mips-mt-fpaff.c +++ b/arch/mips/kernel/mips-mt-fpaff.c @@ -103,7 +103,7 @@ asmlinkage long mipsmt_sys_sched_setaffinity(pid_t pid, unsigned int len, if (!check_same_owner(p) && !capable(CAP_SYS_NICE)) goto out_unlock; - retval = security_task_setscheduler(p, 0, NULL); + retval = security_task_setscheduler(p); if (retval) goto out_unlock; diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c new file mode 100644 index 000000000000..e000b278f024 --- /dev/null +++ b/arch/mips/kernel/prom.c @@ -0,0 +1,112 @@ +/* + * MIPS support for CONFIG_OF device tree support + * + * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/types.h> +#include <linux/bootmem.h> +#include <linux/initrd.h> +#include <linux/debugfs.h> +#include <linux/of.h> +#include <linux/of_fdt.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> + +#include <asm/page.h> +#include <asm/prom.h> + +int __init early_init_dt_scan_memory_arch(unsigned long node, + const char *uname, int depth, + void *data) +{ + return early_init_dt_scan_memory(node, uname, depth, data); +} + +void __init early_init_dt_add_memory_arch(u64 base, u64 size) +{ + return add_memory_region(base, size, BOOT_MEM_RAM); +} + +int __init reserve_mem_mach(unsigned long addr, unsigned long size) +{ + return reserve_bootmem(addr, size, BOOTMEM_DEFAULT); +} + +void __init free_mem_mach(unsigned long addr, unsigned long size) +{ + return free_bootmem(addr, size); +} + +u64 __init early_init_dt_alloc_memory_arch(u64 size, u64 align) +{ + return virt_to_phys( + __alloc_bootmem(size, align, __pa(MAX_DMA_ADDRESS)) + ); +} + +#ifdef CONFIG_BLK_DEV_INITRD +void __init early_init_dt_setup_initrd_arch(unsigned long start, + unsigned long end) +{ + initrd_start = (unsigned long)__va(start); + initrd_end = (unsigned long)__va(end); + initrd_below_start_ok = 1; +} +#endif + +/* + * irq_create_of_mapping - Hook to resolve OF irq specifier into a Linux irq# + * + * Currently the mapping mechanism is trivial; simple flat hwirq numbers are + * mapped 1:1 onto Linux irq numbers. Cascaded irq controllers are not + * supported. + */ +unsigned int irq_create_of_mapping(struct device_node *controller, + const u32 *intspec, unsigned int intsize) +{ + return intspec[0]; +} +EXPORT_SYMBOL_GPL(irq_create_of_mapping); + +void __init early_init_devtree(void *params) +{ + /* Setup flat device-tree pointer */ + initial_boot_params = params; + + /* Retrieve various informations from the /chosen node of the + * device-tree, including the platform type, initrd location and + * size, and more ... + */ + of_scan_flat_dt(early_init_dt_scan_chosen, NULL); + + /* Scan memory nodes */ + of_scan_flat_dt(early_init_dt_scan_root, NULL); + of_scan_flat_dt(early_init_dt_scan_memory_arch, NULL); +} + +void __init device_tree_init(void) +{ + unsigned long base, size; + + if (!initial_boot_params) + return; + + base = virt_to_phys((void *)initial_boot_params); + size = initial_boot_params->totalsize; + + /* Before we do anything, lets reserve the dt blob */ + reserve_mem_mach(base, size); + + unflatten_device_tree(); + + /* free the space reserved for the dt blob */ + free_mem_mach(base, size); +} diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index c51b95ff8644..c8777333e198 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -536,7 +536,7 @@ asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit) { /* do the secure computing check first */ if (!entryexit) - secure_computing(regs->regs[0]); + secure_computing(regs->regs[2]); if (unlikely(current->audit_context) && entryexit) audit_syscall_exit(AUDITSC_RESULT(regs->regs[2]), @@ -565,7 +565,7 @@ asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit) out: if (unlikely(current->audit_context) && !entryexit) - audit_syscall_entry(audit_arch(), regs->regs[0], + audit_syscall_entry(audit_arch(), regs->regs[2], regs->regs[4], regs->regs[5], regs->regs[6], regs->regs[7]); } diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 26f9b9ab19cc..557ef72472e0 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -468,7 +468,8 @@ static const struct file_operations rtlx_fops = { .release = file_release, .write = file_write, .read = file_read, - .poll = file_poll + .poll = file_poll, + .llseek = noop_llseek, }; static struct irqaction rtlx_irq = { diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 17202bbe843f..fbaabad0e6e2 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -63,9 +63,9 @@ stack_done: sw t0, PT_R7(sp) # set error flag beqz t0, 1f + lw t1, PT_R2(sp) # syscall number negu v0 # error - sw v0, PT_R0(sp) # set flag for syscall - # restarting + sw t1, PT_R0(sp) # save it for syscall restarting 1: sw v0, PT_R2(sp) # result o32_syscall_exit: @@ -104,9 +104,9 @@ syscall_trace_entry: sw t0, PT_R7(sp) # set error flag beqz t0, 1f + lw t1, PT_R2(sp) # syscall number negu v0 # error - sw v0, PT_R0(sp) # set flag for syscall - # restarting + sw t1, PT_R0(sp) # save it for syscall restarting 1: sw v0, PT_R2(sp) # result j syscall_exit @@ -169,8 +169,7 @@ stackargs: * We probably should handle this case a bit more drastic. */ bad_stack: - negu v0 # error - sw v0, PT_R0(sp) + li v0, EFAULT sw v0, PT_R2(sp) li t0, 1 # set error flag sw t0, PT_R7(sp) @@ -583,7 +582,10 @@ einval: li v0, -ENOSYS sys sys_rt_tgsigqueueinfo 4 sys sys_perf_event_open 5 sys sys_accept4 4 - sys sys_recvmmsg 5 + sys sys_recvmmsg 5 /* 4335 */ + sys sys_fanotify_init 2 + sys sys_fanotify_mark 6 + sys sys_prlimit64 4 .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 a8a6c596eb04..3f4179283207 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -66,9 +66,9 @@ NESTED(handle_sys64, PT_SIZE, sp) sd t0, PT_R7(sp) # set error flag beqz t0, 1f + ld t1, PT_R2(sp) # syscall number dnegu v0 # error - sd v0, PT_R0(sp) # set flag for syscall - # restarting + sd t1, PT_R0(sp) # save it for syscall restarting 1: sd v0, PT_R2(sp) # result n64_syscall_exit: @@ -109,8 +109,9 @@ syscall_trace_entry: sd t0, PT_R7(sp) # set error flag beqz t0, 1f + ld t1, PT_R2(sp) # syscall number dnegu v0 # error - sd v0, PT_R0(sp) # set flag for syscall restarting + sd t1, PT_R0(sp) # save it for syscall restarting 1: sd v0, PT_R2(sp) # result j syscall_exit @@ -416,9 +417,12 @@ sys_call_table: PTR sys_pipe2 PTR sys_inotify_init1 PTR sys_preadv - PTR sys_pwritev /* 5390 */ + PTR sys_pwritev /* 5290 */ PTR sys_rt_tgsigqueueinfo PTR sys_perf_event_open PTR sys_accept4 - PTR sys_recvmmsg + PTR sys_recvmmsg + PTR sys_fanotify_init /* 5295 */ + PTR sys_fanotify_mark + PTR sys_prlimit64 .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index a3d66137731a..f08ece6d8acc 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -65,8 +65,9 @@ NESTED(handle_sysn32, PT_SIZE, sp) sd t0, PT_R7(sp) # set error flag beqz t0, 1f + ld t1, PT_R2(sp) # syscall number dnegu v0 # error - sd v0, PT_R0(sp) # set flag for syscall restarting + sd t1, PT_R0(sp) # save it for syscall restarting 1: sd v0, PT_R2(sp) # result local_irq_disable # make sure need_resched and @@ -106,8 +107,9 @@ n32_syscall_trace_entry: sd t0, PT_R7(sp) # set error flag beqz t0, 1f + ld t1, PT_R2(sp) # syscall number dnegu v0 # error - sd v0, PT_R0(sp) # set flag for syscall restarting + sd t1, PT_R0(sp) # save it for syscall restarting 1: sd v0, PT_R2(sp) # result j syscall_exit @@ -320,10 +322,10 @@ EXPORT(sysn32_call_table) PTR sys_cacheflush PTR sys_cachectl PTR sys_sysmips - PTR sys_io_setup /* 6200 */ + PTR compat_sys_io_setup /* 6200 */ PTR sys_io_destroy - PTR sys_io_getevents - PTR sys_io_submit + PTR compat_sys_io_getevents + PTR compat_sys_io_submit PTR sys_io_cancel PTR sys_exit_group /* 6205 */ PTR sys_lookup_dcookie @@ -419,5 +421,8 @@ EXPORT(sysn32_call_table) PTR sys_perf_event_open PTR sys_accept4 PTR compat_sys_recvmmsg - PTR sys_getdents + PTR sys_getdents64 + PTR sys_fanotify_init /* 6300 */ + PTR sys_fanotify_mark + PTR sys_prlimit64 .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 813689ef2384..78d768a3e19d 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -93,8 +93,9 @@ NESTED(handle_sys, PT_SIZE, sp) sd t0, PT_R7(sp) # set error flag beqz t0, 1f + ld t1, PT_R2(sp) # syscall number dnegu v0 # error - sd v0, PT_R0(sp) # flag for syscall restarting + sd t1, PT_R0(sp) # save it for syscall restarting 1: sd v0, PT_R2(sp) # result o32_syscall_exit: @@ -142,8 +143,9 @@ trace_a_syscall: sd t0, PT_R7(sp) # set error flag beqz t0, 1f + ld t1, PT_R2(sp) # syscall number dnegu v0 # error - sd v0, PT_R0(sp) # set flag for syscall restarting + sd t1, PT_R0(sp) # save it for syscall restarting 1: sd v0, PT_R2(sp) # result j syscall_exit @@ -154,8 +156,7 @@ trace_a_syscall: * The stackpointer for a call with more than 4 arguments is bad. */ bad_stack: - dnegu v0 # error - sd v0, PT_R0(sp) + li v0, EFAULT sd v0, PT_R2(sp) li t0, 1 # set error flag sd t0, PT_R7(sp) @@ -444,10 +445,10 @@ sys_call_table: PTR compat_sys_futex PTR compat_sys_sched_setaffinity PTR compat_sys_sched_getaffinity /* 4240 */ - PTR sys_io_setup + PTR compat_sys_io_setup PTR sys_io_destroy - PTR sys_io_getevents - PTR sys_io_submit + PTR compat_sys_io_getevents + PTR compat_sys_io_submit PTR sys_io_cancel /* 4245 */ PTR sys_exit_group PTR sys32_lookup_dcookie @@ -538,5 +539,8 @@ sys_call_table: PTR compat_sys_rt_tgsigqueueinfo PTR sys_perf_event_open PTR sys_accept4 - PTR compat_sys_recvmmsg + PTR compat_sys_recvmmsg /* 4335 */ + PTR sys_fanotify_init + PTR sys_32_fanotify_mark + PTR sys_prlimit64 .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 85aef3fc6716..a6b900f2962b 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -31,6 +31,7 @@ #include <asm/setup.h> #include <asm/smp-ops.h> #include <asm/system.h> +#include <asm/prom.h> struct cpuinfo_mips cpu_data[NR_CPUS] __read_mostly; @@ -487,6 +488,7 @@ static void __init arch_mem_init(char **cmdline_p) } bootmem_init(); + device_tree_init(); sparse_init(); paging_init(); } diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 2099d5a4c4b7..5922342bca39 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -390,7 +390,6 @@ asmlinkage void sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) { struct rt_sigframe __user *frame; sigset_t set; - stack_t st; int sig; frame = (struct rt_sigframe __user *) regs.regs[29]; @@ -411,11 +410,9 @@ asmlinkage void sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) else if (sig) force_sig(sig, current); - if (__copy_from_user(&st, &frame->rs_uc.uc_stack, sizeof(st))) - goto badframe; /* It is more difficult to avoid calling this function than to call it and ignore errors. */ - do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]); + do_sigaltstack(&frame->rs_uc.uc_stack, NULL, regs.regs[29]); /* * Don't let your children do this ... @@ -550,23 +547,26 @@ static int handle_signal(unsigned long sig, siginfo_t *info, struct mips_abi *abi = current->thread.abi; void *vdso = current->mm->context.vdso; - switch(regs->regs[0]) { - case ERESTART_RESTARTBLOCK: - case ERESTARTNOHAND: - regs->regs[2] = EINTR; - break; - case ERESTARTSYS: - if (!(ka->sa.sa_flags & SA_RESTART)) { + if (regs->regs[0]) { + switch(regs->regs[2]) { + case ERESTART_RESTARTBLOCK: + case ERESTARTNOHAND: regs->regs[2] = EINTR; break; + case ERESTARTSYS: + if (!(ka->sa.sa_flags & SA_RESTART)) { + regs->regs[2] = EINTR; + break; + } + /* fallthrough */ + case ERESTARTNOINTR: + regs->regs[7] = regs->regs[26]; + regs->regs[2] = regs->regs[0]; + regs->cp0_epc -= 4; } - /* fallthrough */ - case ERESTARTNOINTR: /* Userland will reload $v0. */ - regs->regs[7] = regs->regs[26]; - regs->cp0_epc -= 8; - } - regs->regs[0] = 0; /* Don't deal with this again. */ + regs->regs[0] = 0; /* Don't deal with this again. */ + } if (sig_uses_siginfo(ka)) ret = abi->setup_rt_frame(vdso + abi->rt_signal_return_offset, @@ -575,6 +575,9 @@ static int handle_signal(unsigned long sig, siginfo_t *info, ret = abi->setup_frame(vdso + abi->signal_return_offset, ka, regs, sig, oldset); + if (ret) + return ret; + spin_lock_irq(¤t->sighand->siglock); sigorsets(¤t->blocked, ¤t->blocked, &ka->sa.sa_mask); if (!(ka->sa.sa_flags & SA_NODEFER)) @@ -622,17 +625,13 @@ static void do_signal(struct pt_regs *regs) return; } - /* - * Who's code doesn't conform to the restartable syscall convention - * dies here!!! The li instruction, a single machine instruction, - * must directly be followed by the syscall instruction. - */ if (regs->regs[0]) { if (regs->regs[2] == ERESTARTNOHAND || regs->regs[2] == ERESTARTSYS || regs->regs[2] == ERESTARTNOINTR) { + regs->regs[2] = regs->regs[0]; regs->regs[7] = regs->regs[26]; - regs->cp0_epc -= 8; + regs->cp0_epc -= 4; } if (regs->regs[2] == ERESTART_RESTARTBLOCK) { regs->regs[2] = current->thread.abi->restart; diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 2c5df818c65a..ee24d814d5b9 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -109,6 +109,7 @@ asmlinkage int sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs) asmlinkage void sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) { struct rt_sigframe_n32 __user *frame; + mm_segment_t old_fs; sigset_t set; stack_t st; s32 sp; @@ -143,7 +144,11 @@ asmlinkage void sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs) /* It is more difficult to avoid calling this function than to call it and ignore errors. */ + old_fs = get_fs(); + set_fs(KERNEL_DS); do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]); + set_fs(old_fs); + /* * Don't let your children do this ... diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index cfeb2c155896..39c08254b0f1 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -1038,7 +1038,7 @@ void deferred_smtc_ipi(void) * but it's more efficient, given that we're already * running down the IPI queue. */ - __raw_local_irq_restore(flags); + __arch_local_irq_restore(flags); } } @@ -1190,7 +1190,7 @@ void smtc_ipi_replay(void) /* ** But use a raw restore here to avoid recursion. */ - __raw_local_irq_restore(flags); + __arch_local_irq_restore(flags); if (pipi) { self_ipi(pipi); diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 03ec0019032b..d053bf4759e4 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -28,6 +28,7 @@ #include <linux/kprobes.h> #include <linux/notifier.h> #include <linux/kdb.h> +#include <linux/irq.h> #include <asm/bootinfo.h> #include <asm/branch.h> @@ -51,7 +52,6 @@ #include <asm/mmu_context.h> #include <asm/types.h> #include <asm/stacktrace.h> -#include <asm/irq.h> #include <asm/uasm.h> extern void check_wait(void); diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c index 69b039ca8d83..33d5a5ce4a29 100644 --- a/arch/mips/kernel/unaligned.c +++ b/arch/mips/kernel/unaligned.c @@ -109,8 +109,6 @@ static void emulate_load_store_insn(struct pt_regs *regs, unsigned long value; unsigned int res; - regs->regs[0] = 0; - /* * This load never faults. */ diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index 2bd2151c586a..3eb3cde2f661 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -1192,7 +1192,8 @@ static const struct file_operations vpe_fops = { .owner = THIS_MODULE, .open = vpe_open, .release = vpe_release, - .write = vpe_write + .write = vpe_write, + .llseek = noop_llseek, }; /* module wrapper entry points */ diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 47842b7d26ae..ec3faa413f3b 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -3,7 +3,6 @@ * * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. diff --git a/arch/mips/math-emu/dp_add.c b/arch/mips/math-emu/dp_add.c index bcf73bb5c33a..b422fcad852a 100644 --- a/arch/mips/math-emu/dp_add.c +++ b/arch/mips/math-emu/dp_add.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_cmp.c b/arch/mips/math-emu/dp_cmp.c index 8ab4f320a478..0f32486b0ed9 100644 --- a/arch/mips/math-emu/dp_cmp.c +++ b/arch/mips/math-emu/dp_cmp.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_div.c b/arch/mips/math-emu/dp_div.c index 6acedce3b32d..a1bce1b7c09c 100644 --- a/arch/mips/math-emu/dp_div.c +++ b/arch/mips/math-emu/dp_div.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_fint.c b/arch/mips/math-emu/dp_fint.c index 39a71de16f47..88571288c9e0 100644 --- a/arch/mips/math-emu/dp_fint.c +++ b/arch/mips/math-emu/dp_fint.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_flong.c b/arch/mips/math-emu/dp_flong.c index f08f223e488a..14fc01ec742d 100644 --- a/arch/mips/math-emu/dp_flong.c +++ b/arch/mips/math-emu/dp_flong.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_frexp.c b/arch/mips/math-emu/dp_frexp.c index e650cb10c947..cb15a5eaecbb 100644 --- a/arch/mips/math-emu/dp_frexp.c +++ b/arch/mips/math-emu/dp_frexp.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_fsp.c b/arch/mips/math-emu/dp_fsp.c index 494d19ac7049..1dfbd92ba9d0 100644 --- a/arch/mips/math-emu/dp_fsp.c +++ b/arch/mips/math-emu/dp_fsp.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_logb.c b/arch/mips/math-emu/dp_logb.c index 603388621ca5..151127e59f5c 100644 --- a/arch/mips/math-emu/dp_logb.c +++ b/arch/mips/math-emu/dp_logb.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_modf.c b/arch/mips/math-emu/dp_modf.c index a8570e5c3efc..b01f9cf6d402 100644 --- a/arch/mips/math-emu/dp_modf.c +++ b/arch/mips/math-emu/dp_modf.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_mul.c b/arch/mips/math-emu/dp_mul.c index 48908a809c17..aa566e785f5a 100644 --- a/arch/mips/math-emu/dp_mul.c +++ b/arch/mips/math-emu/dp_mul.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_scalb.c b/arch/mips/math-emu/dp_scalb.c index b84e6338330e..6f5df438dda8 100644 --- a/arch/mips/math-emu/dp_scalb.c +++ b/arch/mips/math-emu/dp_scalb.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c index b90974246e5b..79ce2673a714 100644 --- a/arch/mips/math-emu/dp_simple.c +++ b/arch/mips/math-emu/dp_simple.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_sqrt.c b/arch/mips/math-emu/dp_sqrt.c index 032328c49888..a2a51b87ae8f 100644 --- a/arch/mips/math-emu/dp_sqrt.c +++ b/arch/mips/math-emu/dp_sqrt.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_sub.c b/arch/mips/math-emu/dp_sub.c index a2127d685a0d..0de098cbc77b 100644 --- a/arch/mips/math-emu/dp_sub.c +++ b/arch/mips/math-emu/dp_sub.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_tint.c b/arch/mips/math-emu/dp_tint.c index 24478623c117..0ebe8598b94a 100644 --- a/arch/mips/math-emu/dp_tint.c +++ b/arch/mips/math-emu/dp_tint.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/dp_tlong.c b/arch/mips/math-emu/dp_tlong.c index 0f07ec2be3f9..133ce2ba0012 100644 --- a/arch/mips/math-emu/dp_tlong.c +++ b/arch/mips/math-emu/dp_tlong.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/ieee754.c b/arch/mips/math-emu/ieee754.c index cb1b6822711a..30554e1c67b4 100644 --- a/arch/mips/math-emu/ieee754.c +++ b/arch/mips/math-emu/ieee754.c @@ -9,7 +9,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h index dd917332792c..22796e012060 100644 --- a/arch/mips/math-emu/ieee754.h +++ b/arch/mips/math-emu/ieee754.h @@ -1,7 +1,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as diff --git a/arch/mips/math-emu/ieee754d.c b/arch/mips/math-emu/ieee754d.c index a0325337b76c..9599bdd32585 100644 --- a/arch/mips/math-emu/ieee754d.c +++ b/arch/mips/math-emu/ieee754d.c @@ -4,7 +4,6 @@ * MIPS floating point support * * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as diff --git a/arch/mips/math-emu/ieee754dp.c b/arch/mips/math-emu/ieee754dp.c index 2f22fd7fd784..080b5ca03fc6 100644 --- a/arch/mips/math-emu/ieee754dp.c +++ b/arch/mips/math-emu/ieee754dp.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/ieee754dp.h b/arch/mips/math-emu/ieee754dp.h index 762786538449..f139c724c59a 100644 --- a/arch/mips/math-emu/ieee754dp.h +++ b/arch/mips/math-emu/ieee754dp.h @@ -5,7 +5,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h index 1a846c5425cd..2701d9500959 100644 --- a/arch/mips/math-emu/ieee754int.h +++ b/arch/mips/math-emu/ieee754int.h @@ -5,7 +5,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/ieee754m.c b/arch/mips/math-emu/ieee754m.c index d66896cd8f21..24190f3c9dd6 100644 --- a/arch/mips/math-emu/ieee754m.c +++ b/arch/mips/math-emu/ieee754m.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c index a19b72185ab9..271d00d6113a 100644 --- a/arch/mips/math-emu/ieee754sp.c +++ b/arch/mips/math-emu/ieee754sp.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h index d9e3586b5bce..754fd54649b5 100644 --- a/arch/mips/math-emu/ieee754sp.h +++ b/arch/mips/math-emu/ieee754sp.h @@ -5,7 +5,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/ieee754xcpt.c b/arch/mips/math-emu/ieee754xcpt.c index e02423a0ae23..b99a693c05af 100644 --- a/arch/mips/math-emu/ieee754xcpt.c +++ b/arch/mips/math-emu/ieee754xcpt.c @@ -1,7 +1,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_add.c b/arch/mips/math-emu/sp_add.c index d8c4211bcfbe..ae1a327ccac0 100644 --- a/arch/mips/math-emu/sp_add.c +++ b/arch/mips/math-emu/sp_add.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_cmp.c b/arch/mips/math-emu/sp_cmp.c index d3eff6b04b5a..716cf37e2465 100644 --- a/arch/mips/math-emu/sp_cmp.c +++ b/arch/mips/math-emu/sp_cmp.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_div.c b/arch/mips/math-emu/sp_div.c index 2b437fcfdad9..d7747928c954 100644 --- a/arch/mips/math-emu/sp_div.c +++ b/arch/mips/math-emu/sp_div.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_fdp.c b/arch/mips/math-emu/sp_fdp.c index 4093723d1aa5..e1515aae0166 100644 --- a/arch/mips/math-emu/sp_fdp.c +++ b/arch/mips/math-emu/sp_fdp.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_fint.c b/arch/mips/math-emu/sp_fint.c index e88e125e01c2..9694d6c016cb 100644 --- a/arch/mips/math-emu/sp_fint.c +++ b/arch/mips/math-emu/sp_fint.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_flong.c b/arch/mips/math-emu/sp_flong.c index 26d6919a269a..16a651f29865 100644 --- a/arch/mips/math-emu/sp_flong.c +++ b/arch/mips/math-emu/sp_flong.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_frexp.c b/arch/mips/math-emu/sp_frexp.c index 359c6483dbfa..5bc993c30044 100644 --- a/arch/mips/math-emu/sp_frexp.c +++ b/arch/mips/math-emu/sp_frexp.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_logb.c b/arch/mips/math-emu/sp_logb.c index 3c337219ca32..9c14e0c75bd2 100644 --- a/arch/mips/math-emu/sp_logb.c +++ b/arch/mips/math-emu/sp_logb.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_modf.c b/arch/mips/math-emu/sp_modf.c index 76568946b4c0..25a0fbaa0556 100644 --- a/arch/mips/math-emu/sp_modf.c +++ b/arch/mips/math-emu/sp_modf.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_mul.c b/arch/mips/math-emu/sp_mul.c index 3f070f82212f..c06bb4022be5 100644 --- a/arch/mips/math-emu/sp_mul.c +++ b/arch/mips/math-emu/sp_mul.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_scalb.c b/arch/mips/math-emu/sp_scalb.c index 44ceb87ea944..dd76196984c8 100644 --- a/arch/mips/math-emu/sp_scalb.c +++ b/arch/mips/math-emu/sp_scalb.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c index 2fd53c920e99..ae4fcfafd853 100644 --- a/arch/mips/math-emu/sp_simple.c +++ b/arch/mips/math-emu/sp_simple.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_sqrt.c b/arch/mips/math-emu/sp_sqrt.c index 8a934b9f7eb8..fed20175f5fb 100644 --- a/arch/mips/math-emu/sp_sqrt.c +++ b/arch/mips/math-emu/sp_sqrt.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_sub.c b/arch/mips/math-emu/sp_sub.c index dbb802c1a086..886ed5bcfefb 100644 --- a/arch/mips/math-emu/sp_sub.c +++ b/arch/mips/math-emu/sp_sub.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_tint.c b/arch/mips/math-emu/sp_tint.c index 352dc3a5f1af..0fe9acc7716e 100644 --- a/arch/mips/math-emu/sp_tint.c +++ b/arch/mips/math-emu/sp_tint.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/math-emu/sp_tlong.c b/arch/mips/math-emu/sp_tlong.c index 92cd9c511a10..d0ca6e22be29 100644 --- a/arch/mips/math-emu/sp_tlong.c +++ b/arch/mips/math-emu/sp_tlong.c @@ -4,7 +4,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * http://www.algor.co.uk * * ######################################################################## * diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 7ba890860d98..469d4019f795 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -44,27 +44,39 @@ static inline int cpu_is_noncoherent_r10000(struct device *dev) static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp) { + gfp_t dma_flag; + /* ignore region specifiers */ gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM); -#ifdef CONFIG_ZONE_DMA +#ifdef CONFIG_ISA if (dev == NULL) - gfp |= __GFP_DMA; - else if (dev->coherent_dma_mask < DMA_BIT_MASK(24)) - gfp |= __GFP_DMA; + dma_flag = __GFP_DMA; else #endif -#ifdef CONFIG_ZONE_DMA32 +#if defined(CONFIG_ZONE_DMA32) && defined(CONFIG_ZONE_DMA) if (dev->coherent_dma_mask < DMA_BIT_MASK(32)) - gfp |= __GFP_DMA32; + dma_flag = __GFP_DMA; + else if (dev->coherent_dma_mask < DMA_BIT_MASK(64)) + dma_flag = __GFP_DMA32; + else +#endif +#if defined(CONFIG_ZONE_DMA32) && !defined(CONFIG_ZONE_DMA) + if (dev->coherent_dma_mask < DMA_BIT_MASK(64)) + dma_flag = __GFP_DMA32; + else +#endif +#if defined(CONFIG_ZONE_DMA) && !defined(CONFIG_ZONE_DMA32) + if (dev->coherent_dma_mask < DMA_BIT_MASK(64)) + dma_flag = __GFP_DMA; else #endif - ; + dma_flag = 0; /* Don't invoke OOM killer */ gfp |= __GFP_NORETRY; - return gfp; + return gfp | dma_flag; } void *dma_alloc_noncoherent(struct device *dev, size_t size, diff --git a/arch/mips/mm/sc-rm7k.c b/arch/mips/mm/sc-rm7k.c index 1ef75cd80a0d..274af3be1442 100644 --- a/arch/mips/mm/sc-rm7k.c +++ b/arch/mips/mm/sc-rm7k.c @@ -30,7 +30,7 @@ #define tc_lsize 32 extern unsigned long icache_way_size, dcache_way_size; -unsigned long tcache_size; +static unsigned long tcache_size; #include <asm/r4kcache.h> diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c index 15949b0be811..b79b24afe3a2 100644 --- a/arch/mips/mti-malta/malta-int.c +++ b/arch/mips/mti-malta/malta-int.c @@ -385,6 +385,8 @@ static int __initdata msc_nr_eicirqs = ARRAY_SIZE(msc_eicirqmap); */ #define GIC_CPU_NMI GIC_MAP_TO_NMI_MSK +#define X GIC_UNUSED + static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = { { X, X, X, X, 0 }, { X, X, X, X, 0 }, @@ -404,6 +406,7 @@ static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = { { X, X, X, X, 0 }, /* The remainder of this table is initialised by fill_ipi_map */ }; +#undef X /* * GCMP needs to be detected before any SMP initialisation diff --git a/arch/mips/mti-malta/malta-platform.c b/arch/mips/mti-malta/malta-platform.c index 72e32a7715be..4c35301720e7 100644 --- a/arch/mips/mti-malta/malta-platform.c +++ b/arch/mips/mti-malta/malta-platform.c @@ -25,6 +25,7 @@ #include <linux/serial_8250.h> #include <linux/mc146818rtc.h> #include <linux/module.h> +#include <linux/irq.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <linux/platform_device.h> diff --git a/arch/mips/pci/fixup-fuloong2e.c b/arch/mips/pci/fixup-fuloong2e.c index 4f6d8da07f93..d5d4c018fb04 100644 --- a/arch/mips/pci/fixup-fuloong2e.c +++ b/arch/mips/pci/fixup-fuloong2e.c @@ -52,7 +52,7 @@ static void __init loongson2e_nec_fixup(struct pci_dev *pdev) { unsigned int val; - /* Configues port 1, 2, 3, 4 to be validate*/ + /* Configures port 1, 2, 3, 4 to be validate*/ pci_read_config_dword(pdev, 0xe0, &val); pci_write_config_dword(pdev, 0xe0, (val & ~7) | 0x4); diff --git a/arch/mips/pci/ops-tx3927.c b/arch/mips/pci/ops-tx3927.c index 31c150196595..6a3bdb5ffa80 100644 --- a/arch/mips/pci/ops-tx3927.c +++ b/arch/mips/pci/ops-tx3927.c @@ -38,6 +38,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/addrspace.h> #include <asm/txx9irq.h> diff --git a/arch/mips/pci/ops-tx4927.c b/arch/mips/pci/ops-tx4927.c index 5989e747527f..a1e7e6d80c8c 100644 --- a/arch/mips/pci/ops-tx4927.c +++ b/arch/mips/pci/ops-tx4927.c @@ -17,6 +17,7 @@ */ #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/txx9/pci.h> #include <asm/txx9/tx4927pcic.h> diff --git a/arch/mips/pci/pci-rc32434.c b/arch/mips/pci/pci-rc32434.c index 71f7d27b0d4c..f31218e17d3c 100644 --- a/arch/mips/pci/pci-rc32434.c +++ b/arch/mips/pci/pci-rc32434.c @@ -118,7 +118,7 @@ static int __init rc32434_pcibridge_init(void) if (!((pcicvalue == PCIM_H_EA) || (pcicvalue == PCIM_H_IA_FIX) || (pcicvalue == PCIM_H_IA_RR))) { - pr_err(KERN_ERR "PCI init error!!!\n"); + pr_err("PCI init error!!!\n"); /* Not in Host Mode, return ERROR */ return -1; } diff --git a/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c b/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c index 94c9c2c9fbc1..07e71ff2433f 100644 --- a/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c +++ b/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c @@ -14,6 +14,7 @@ #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/bitops.h> +#include <linux/irq.h> #include <asm/system.h> diff --git a/arch/mips/pnx8550/common/reset.c b/arch/mips/pnx8550/common/reset.c index fadd8744a6bc..e7a12ff304b9 100644 --- a/arch/mips/pnx8550/common/reset.c +++ b/arch/mips/pnx8550/common/reset.c @@ -22,29 +22,19 @@ */ #include <linux/kernel.h> +#include <asm/processor.h> #include <asm/reboot.h> #include <glb.h> void pnx8550_machine_restart(char *command) { - char head[] = "************* Machine restart *************"; - char foot[] = "*******************************************"; - - printk("\n\n"); - printk("%s\n", head); - if (command != NULL) - printk("* %s\n", command); - printk("%s\n", foot); - PNX8550_RST_CTL = PNX8550_RST_DO_SW_RST; } void pnx8550_machine_halt(void) { - printk("*** Machine halt. (Not implemented) ***\n"); -} - -void pnx8550_machine_power_off(void) -{ - printk("*** Machine power off. (Not implemented) ***\n"); + while (1) { + if (cpu_wait) + cpu_wait(); + } } diff --git a/arch/mips/pnx8550/common/setup.c b/arch/mips/pnx8550/common/setup.c index 64246c9c875c..43cb3945fdbf 100644 --- a/arch/mips/pnx8550/common/setup.c +++ b/arch/mips/pnx8550/common/setup.c @@ -44,7 +44,6 @@ extern void __init board_setup(void); extern void pnx8550_machine_restart(char *); extern void pnx8550_machine_halt(void); -extern void pnx8550_machine_power_off(void); extern struct resource ioport_resource; extern struct resource iomem_resource; extern char *prom_getcmdline(void); @@ -100,7 +99,7 @@ void __init plat_mem_setup(void) _machine_restart = pnx8550_machine_restart; _machine_halt = pnx8550_machine_halt; - pm_power_off = pnx8550_machine_power_off; + pm_power_off = pnx8550_machine_halt; /* Clear the Global 2 Register, PCI Inta Output Enable Registers Bit 1:Enable DAC Powerdown diff --git a/arch/mips/powertv/asic/irq_asic.c b/arch/mips/powertv/asic/irq_asic.c index b54d24499b06..e55382434155 100644 --- a/arch/mips/powertv/asic/irq_asic.c +++ b/arch/mips/powertv/asic/irq_asic.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/kernel.h> +#include <linux/irq.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> diff --git a/arch/mips/rb532/serial.c b/arch/mips/rb532/serial.c index 00ed19f0bdb5..70482540b3db 100644 --- a/arch/mips/rb532/serial.c +++ b/arch/mips/rb532/serial.c @@ -29,6 +29,7 @@ #include <linux/tty.h> #include <linux/serial_core.h> #include <linux/serial_8250.h> +#include <linux/irq.h> #include <asm/serial.h> #include <asm/mach-rc32434/rb.h> diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index d4ed7a9156f5..87ccdb4b5ac9 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -43,7 +43,7 @@ #include <asm/sibyte/sb1250_scd.h> #include <asm/sibyte/sb1250_int.h> #else -#error invalid SiByte UART configuation +#error invalid SiByte UART configuration #endif #if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80) @@ -545,6 +545,7 @@ static const struct file_operations sbprof_tb_fops = { .unlocked_ioctl = sbprof_tb_ioctl, .compat_ioctl = sbprof_tb_ioctl, .mmap = NULL, + .llseek = default_llseek, }; static struct class *tb_class; diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c index e6980892834a..bbe7187879fa 100644 --- a/arch/mips/sni/a20r.c +++ b/arch/mips/sni/a20r.c @@ -10,6 +10,7 @@ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/platform_device.h> #include <linux/serial_8250.h> diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c index 51e62bbaa23b..8c92c73bc717 100644 --- a/arch/mips/sni/pcimt.c +++ b/arch/mips/sni/pcimt.c @@ -11,6 +11,7 @@ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/pci.h> #include <linux/serial_8250.h> diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c index f4699d35858b..dc9874553bec 100644 --- a/arch/mips/sni/pcit.c +++ b/arch/mips/sni/pcit.c @@ -10,6 +10,7 @@ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/pci.h> #include <linux/serial_8250.h> diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c index 90c558f7c0fa..0e6f42c2bbc8 100644 --- a/arch/mips/sni/rm200.c +++ b/arch/mips/sni/rm200.c @@ -13,6 +13,7 @@ #include <linux/delay.h> #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/platform_device.h> #include <linux/serial_8250.h> #include <linux/io.h> diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c index f3b60e671207..c76151b56568 100644 --- a/arch/mips/sni/time.c +++ b/arch/mips/sni/time.c @@ -1,5 +1,6 @@ #include <linux/types.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/smp.h> #include <linux/time.h> #include <linux/clockchips.h> diff --git a/arch/mips/txx9/generic/irq_tx4927.c b/arch/mips/txx9/generic/irq_tx4927.c index ad2870def8f1..e1828e8bcaef 100644 --- a/arch/mips/txx9/generic/irq_tx4927.c +++ b/arch/mips/txx9/generic/irq_tx4927.c @@ -25,6 +25,7 @@ */ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/irq_cpu.h> #include <asm/txx9/tx4927.h> diff --git a/arch/mips/txx9/generic/irq_tx4938.c b/arch/mips/txx9/generic/irq_tx4938.c index 025ae11359a8..a6e6e805097a 100644 --- a/arch/mips/txx9/generic/irq_tx4938.c +++ b/arch/mips/txx9/generic/irq_tx4938.c @@ -13,6 +13,7 @@ */ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/irq_cpu.h> #include <asm/txx9/tx4938.h> diff --git a/arch/mips/txx9/generic/irq_tx4939.c b/arch/mips/txx9/generic/irq_tx4939.c index 013213a8706b..3886ad77cbad 100644 --- a/arch/mips/txx9/generic/irq_tx4939.c +++ b/arch/mips/txx9/generic/irq_tx4939.c @@ -19,6 +19,7 @@ */ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <linux/types.h> #include <asm/irq_cpu.h> #include <asm/txx9irq.h> diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 575d219b8001..812816c45662 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -24,6 +24,7 @@ #include <linux/leds.h> #include <linux/sysdev.h> #include <linux/slab.h> +#include <linux/irq.h> #include <asm/bootinfo.h> #include <asm/time.h> #include <asm/reboot.h> diff --git a/arch/mips/txx9/jmr3927/irq.c b/arch/mips/txx9/jmr3927/irq.c index 6ec626c9473f..0a7f8e3b9fd7 100644 --- a/arch/mips/txx9/jmr3927/irq.c +++ b/arch/mips/txx9/jmr3927/irq.c @@ -32,6 +32,7 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/io.h> #include <asm/mipsregs.h> diff --git a/arch/mips/txx9/rbtx4927/irq.c b/arch/mips/txx9/rbtx4927/irq.c index 9c14ebb26cb4..c4b54d20efd3 100644 --- a/arch/mips/txx9/rbtx4927/irq.c +++ b/arch/mips/txx9/rbtx4927/irq.c @@ -111,6 +111,7 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/io.h> #include <asm/mipsregs.h> #include <asm/txx9/generic.h> diff --git a/arch/mips/txx9/rbtx4938/irq.c b/arch/mips/txx9/rbtx4938/irq.c index 7d21befb8932..67a73a8065ec 100644 --- a/arch/mips/txx9/rbtx4938/irq.c +++ b/arch/mips/txx9/rbtx4938/irq.c @@ -64,6 +64,7 @@ */ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/mipsregs.h> #include <asm/txx9/generic.h> #include <asm/txx9/rbtx4938.h> diff --git a/arch/mips/txx9/rbtx4939/irq.c b/arch/mips/txx9/rbtx4939/irq.c index 500cc0a908e6..57fa740a7205 100644 --- a/arch/mips/txx9/rbtx4939/irq.c +++ b/arch/mips/txx9/rbtx4939/irq.c @@ -11,6 +11,7 @@ */ #include <linux/init.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include <asm/mipsregs.h> #include <asm/txx9/rbtx4939.h> diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index bef06872f012..0975eb72d385 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -19,6 +19,7 @@ */ #include <linux/interrupt.h> #include <linux/module.h> +#include <linux/irq.h> #include <asm/irq_cpu.h> #include <asm/system.h> diff --git a/arch/mips/vr41xx/common/siu.c b/arch/mips/vr41xx/common/siu.c index 54eae56108fb..bbd45d2559d6 100644 --- a/arch/mips/vr41xx/common/siu.c +++ b/arch/mips/vr41xx/common/siu.c @@ -22,6 +22,7 @@ #include <linux/ioport.h> #include <linux/platform_device.h> #include <linux/serial_core.h> +#include <linux/irq.h> #include <asm/cpu.h> #include <asm/vr41xx/siu.h> |