diff options
Diffstat (limited to 'arch/mips')
103 files changed, 288 insertions, 464 deletions
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index 260b273..d3a9f012 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -24,7 +24,6 @@ #include <asm/processor.h> #include <asm/reboot.h> #include <asm/smp-ops.h> -#include <asm/system.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> #include <asm/bootinfo.h> diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index b1535fe..c3e2b85 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -15,8 +15,8 @@ #include <linux/module.h> #include <asm/mmu_context.h> -#include <asm/system.h> #include <asm/time.h> +#include <asm/setup.h> #include <asm/octeon/octeon.h> diff --git a/arch/mips/dec/ecc-berr.c b/arch/mips/dec/ecc-berr.c index 7abce66..5abf4e8 100644 --- a/arch/mips/dec/ecc-berr.c +++ b/arch/mips/dec/ecc-berr.c @@ -24,7 +24,6 @@ #include <asm/irq_regs.h> #include <asm/processor.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/dec/ecc.h> diff --git a/arch/mips/dec/kn01-berr.c b/arch/mips/dec/kn01-berr.c index 94d23b4..44d8a87 100644 --- a/arch/mips/dec/kn01-berr.c +++ b/arch/mips/dec/kn01-berr.c @@ -22,7 +22,6 @@ #include <asm/mipsregs.h> #include <asm/page.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/uaccess.h> diff --git a/arch/mips/dec/kn02xa-berr.c b/arch/mips/dec/kn02xa-berr.c index 07ca540..ebb73c5 100644 --- a/arch/mips/dec/kn02xa-berr.c +++ b/arch/mips/dec/kn02xa-berr.c @@ -21,7 +21,6 @@ #include <asm/addrspace.h> #include <asm/irq_regs.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/dec/kn02ca.h> diff --git a/arch/mips/dec/wbflush.c b/arch/mips/dec/wbflush.c index 925c052..43feddd 100644 --- a/arch/mips/dec/wbflush.c +++ b/arch/mips/dec/wbflush.c @@ -17,8 +17,8 @@ #include <linux/init.h> #include <asm/bootinfo.h> -#include <asm/system.h> #include <asm/wbflush.h> +#include <asm/barrier.h> static void wbflush_kn01(void); static void wbflush_kn210(void); diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c index 7798887..b5f0825 100644 --- a/arch/mips/emma/markeins/irq.c +++ b/arch/mips/emma/markeins/irq.c @@ -27,7 +27,6 @@ #include <linux/delay.h> #include <asm/irq_cpu.h> -#include <asm/system.h> #include <asm/mipsregs.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> diff --git a/arch/mips/fw/arc/cmdline.c b/arch/mips/fw/arc/cmdline.c index 9fdf07e..c0122a1 100644 --- a/arch/mips/fw/arc/cmdline.c +++ b/arch/mips/fw/arc/cmdline.c @@ -7,6 +7,7 @@ * * Copyright (C) 1996 David S. Miller (davem@davemloft.net) */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/arch/mips/fw/arc/identify.c b/arch/mips/fw/arc/identify.c index 788060a..54a33c7 100644 --- a/arch/mips/fw/arc/identify.c +++ b/arch/mips/fw/arc/identify.c @@ -11,6 +11,7 @@ * * Copyright (C) 1996 David S. Miller (davem@davemloft.net) */ +#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/arch/mips/fw/arc/misc.c b/arch/mips/fw/arc/misc.c index 29627fb..7cf80ca 100644 --- a/arch/mips/fw/arc/misc.c +++ b/arch/mips/fw/arc/misc.c @@ -17,7 +17,6 @@ #include <asm/fw/arc/types.h> #include <asm/sgialib.h> #include <asm/bootinfo.h> -#include <asm/system.h> VOID ArcHalt(VOID) diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index 1d93f81..3f4c5cb 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -18,8 +18,8 @@ #include <linux/types.h> #include <asm/barrier.h> #include <asm/cpu-features.h> +#include <asm/cmpxchg.h> #include <asm/war.h> -#include <asm/system.h> #define ATOMIC_INIT(i) { (i) } diff --git a/arch/mips/include/asm/barrier.h b/arch/mips/include/asm/barrier.h index c0884f02..f7fdc24 100644 --- a/arch/mips/include/asm/barrier.h +++ b/arch/mips/include/asm/barrier.h @@ -8,6 +8,8 @@ #ifndef __ASM_BARRIER_H #define __ASM_BARRIER_H +#include <asm/addrspace.h> + /* * read_barrier_depends - Flush all pending reads that subsequents reads * depend on. diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h index d8d1c28..285a41f 100644 --- a/arch/mips/include/asm/cmpxchg.h +++ b/arch/mips/include/asm/cmpxchg.h @@ -9,6 +9,130 @@ #define __ASM_CMPXCHG_H #include <linux/irqflags.h> +#include <asm/war.h> + +static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) +{ + __u32 retval; + + smp_mb__before_llsc(); + + if (kernel_uses_llsc && R10000_LLSC_WAR) { + unsigned long dummy; + + __asm__ __volatile__( + " .set mips3 \n" + "1: ll %0, %3 # xchg_u32 \n" + " .set mips0 \n" + " move %2, %z4 \n" + " .set mips3 \n" + " sc %2, %1 \n" + " beqzl %2, 1b \n" + " .set mips0 \n" + : "=&r" (retval), "=m" (*m), "=&r" (dummy) + : "R" (*m), "Jr" (val) + : "memory"); + } else if (kernel_uses_llsc) { + unsigned long dummy; + + do { + __asm__ __volatile__( + " .set mips3 \n" + " ll %0, %3 # xchg_u32 \n" + " .set mips0 \n" + " move %2, %z4 \n" + " .set mips3 \n" + " sc %2, %1 \n" + " .set mips0 \n" + : "=&r" (retval), "=m" (*m), "=&r" (dummy) + : "R" (*m), "Jr" (val) + : "memory"); + } while (unlikely(!dummy)); + } else { + unsigned long flags; + + raw_local_irq_save(flags); + retval = *m; + *m = val; + raw_local_irq_restore(flags); /* implies memory barrier */ + } + + smp_llsc_mb(); + + return retval; +} + +#ifdef CONFIG_64BIT +static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) +{ + __u64 retval; + + smp_mb__before_llsc(); + + if (kernel_uses_llsc && R10000_LLSC_WAR) { + unsigned long dummy; + + __asm__ __volatile__( + " .set mips3 \n" + "1: lld %0, %3 # xchg_u64 \n" + " move %2, %z4 \n" + " scd %2, %1 \n" + " beqzl %2, 1b \n" + " .set mips0 \n" + : "=&r" (retval), "=m" (*m), "=&r" (dummy) + : "R" (*m), "Jr" (val) + : "memory"); + } else if (kernel_uses_llsc) { + unsigned long dummy; + + do { + __asm__ __volatile__( + " .set mips3 \n" + " lld %0, %3 # xchg_u64 \n" + " move %2, %z4 \n" + " scd %2, %1 \n" + " .set mips0 \n" + : "=&r" (retval), "=m" (*m), "=&r" (dummy) + : "R" (*m), "Jr" (val) + : "memory"); + } while (unlikely(!dummy)); + } else { + unsigned long flags; + + raw_local_irq_save(flags); + retval = *m; + *m = val; + raw_local_irq_restore(flags); /* implies memory barrier */ + } + + smp_llsc_mb(); + + return retval; +} +#else +extern __u64 __xchg_u64_unsupported_on_32bit_kernels(volatile __u64 * m, __u64 val); +#define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels +#endif + +static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) +{ + switch (size) { + case 4: + return __xchg_u32(ptr, x); + case 8: + return __xchg_u64(ptr, x); + } + + return x; +} + +#define xchg(ptr, x) \ +({ \ + BUILD_BUG_ON(sizeof(*(ptr)) & ~0xc); \ + \ + ((__typeof__(*(ptr))) \ + __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \ +}) #define __HAVE_ARCH_CMPXCHG 1 diff --git a/arch/mips/include/asm/dma.h b/arch/mips/include/asm/dma.h index 2d47da6..f5097f6 100644 --- a/arch/mips/include/asm/dma.h +++ b/arch/mips/include/asm/dma.h @@ -15,7 +15,6 @@ #include <asm/io.h> /* need byte IO */ #include <linux/spinlock.h> /* And spinlocks */ #include <linux/delay.h> -#include <asm/system.h> #ifdef HAVE_REALLY_SLOW_DMA_CONTROLLER diff --git a/arch/mips/include/asm/exec.h b/arch/mips/include/asm/exec.h new file mode 100644 index 0000000..c1f6afa --- /dev/null +++ b/arch/mips/include/asm/exec.h @@ -0,0 +1,17 @@ +/* + * 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. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003, 06 by Ralf Baechle + * Copyright (C) 1996 by Paul M. Antoine + * Copyright (C) 1999 Silicon Graphics + * Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#ifndef _ASM_EXEC_H +#define _ASM_EXEC_H + +extern unsigned long arch_align_stack(unsigned long sp); + +#endif /* _ASM_EXEC_H */ diff --git a/arch/mips/include/asm/mach-au1x00/au1000_dma.h b/arch/mips/include/asm/mach-au1x00/au1000_dma.h index 59f5b55..ba4cf0e 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000_dma.h +++ b/arch/mips/include/asm/mach-au1x00/au1000_dma.h @@ -33,7 +33,6 @@ #include <linux/io.h> /* need byte IO */ #include <linux/spinlock.h> /* And spinlocks */ #include <linux/delay.h> -#include <asm/system.h> #define NUM_AU1000_DMA_CHANNELS 8 diff --git a/arch/mips/include/asm/mman.h b/arch/mips/include/asm/mman.h index 785b4ea..46d3da0 100644 --- a/arch/mips/include/asm/mman.h +++ b/arch/mips/include/asm/mman.h @@ -80,6 +80,10 @@ #define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ #define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ +#define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, + overrides the coredump filter bits */ +#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */ + /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index 576397c..fcd4060 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -92,6 +92,7 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, #include <asm/scatterlist.h> #include <linux/string.h> #include <asm/io.h> +#include <asm-generic/pci-bridge.h> struct pci_dev; @@ -112,12 +113,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev, } #endif -extern void pcibios_resource_to_bus(struct pci_dev *dev, - struct pci_bus_region *region, struct resource *res); - -extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region); - #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index static inline int pci_proc_domain(struct pci_bus *bus) @@ -145,8 +140,6 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) #define arch_setup_msi_irqs arch_setup_msi_irqs #endif -extern int pci_probe_only; - extern char * (*pcibios_plat_setup)(char *str); #endif /* _ASM_PCI_H */ diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index c104f10..20e9dcf 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -19,7 +19,6 @@ #include <asm/cpu-info.h> #include <asm/mipsregs.h> #include <asm/prefetch.h> -#include <asm/system.h> /* * Return current * instruction pointer ("program counter"). @@ -356,6 +355,12 @@ unsigned long get_wchan(struct task_struct *p); #define ARCH_HAS_PREFETCHW #define prefetchw(x) __builtin_prefetch((x), 1, 1) +/* + * See Documentation/scheduler/sched-arch.txt; prevents deadlock on SMP + * systems. + */ +#define __ARCH_WANT_UNLOCKED_CTXSW + #endif #endif /* _ASM_PROCESSOR_H */ diff --git a/arch/mips/include/asm/setup.h b/arch/mips/include/asm/setup.h index 50511aa..6dce6d8 100644 --- a/arch/mips/include/asm/setup.h +++ b/arch/mips/include/asm/setup.h @@ -5,6 +5,17 @@ #ifdef __KERNEL__ extern void setup_early_printk(void); + +extern void set_handler(unsigned long offset, void *addr, unsigned long len); +extern void set_uncached_handler(unsigned long offset, void *addr, unsigned long len); + +typedef void (*vi_handler_t)(void); +extern void *set_vi_handler(int n, vi_handler_t addr); + +extern void *set_except_vector(int n, void *addr); +extern unsigned long ebase; +extern void per_cpu_trap_init(void); + #endif /* __KERNEL__ */ #endif /* __SETUP_H */ diff --git a/arch/mips/include/asm/switch_to.h b/arch/mips/include/asm/switch_to.h new file mode 100644 index 0000000..5d33621 --- /dev/null +++ b/arch/mips/include/asm/switch_to.h @@ -0,0 +1,85 @@ +/* + * 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. + * + * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003, 06 by Ralf Baechle + * Copyright (C) 1996 by Paul M. Antoine + * Copyright (C) 1999 Silicon Graphics + * Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#ifndef _ASM_SWITCH_TO_H +#define _ASM_SWITCH_TO_H + +#include <asm/cpu-features.h> +#include <asm/watch.h> +#include <asm/dsp.h> + +struct task_struct; + +/* + * switch_to(n) should switch tasks to task nr n, first + * checking that n isn't the current task, in which case it does nothing. + */ +extern asmlinkage void *resume(void *last, void *next, void *next_ti); + +extern unsigned int ll_bit; +extern struct task_struct *ll_task; + +#ifdef CONFIG_MIPS_MT_FPAFF + +/* + * Handle the scheduler resume end of FPU affinity management. We do this + * inline to try to keep the overhead down. If we have been forced to run on + * a "CPU" with an FPU because of a previous high level of FP computation, + * but did not actually use the FPU during the most recent time-slice (CU1 + * isn't set), we undo the restriction on cpus_allowed. + * + * We're not calling set_cpus_allowed() here, because we have no need to + * force prompt migration - we're already switching the current CPU to a + * different thread. + */ + +#define __mips_mt_fpaff_switch_to(prev) \ +do { \ + struct thread_info *__prev_ti = task_thread_info(prev); \ + \ + if (cpu_has_fpu && \ + test_ti_thread_flag(__prev_ti, TIF_FPUBOUND) && \ + (!(KSTK_STATUS(prev) & ST0_CU1))) { \ + clear_ti_thread_flag(__prev_ti, TIF_FPUBOUND); \ + prev->cpus_allowed = prev->thread.user_cpus_allowed; \ + } \ + next->thread.emulated_fp = 0; \ +} while(0) + +#else +#define __mips_mt_fpaff_switch_to(prev) do { (void) (prev); } while (0) +#endif + +#define __clear_software_ll_bit() \ +do { \ + if (!__builtin_constant_p(cpu_has_llsc) || !cpu_has_llsc) \ + ll_bit = 0; \ +} while (0) + +#define switch_to(prev, next, last) \ +do { \ + __mips_mt_fpaff_switch_to(prev); \ + if (cpu_has_dsp) \ + __save_dsp(prev); \ + __clear_software_ll_bit(); \ + (last) = resume(prev, next, task_thread_info(next)); \ +} while (0) + +#define finish_arch_switch(prev) \ +do { \ + if (cpu_has_dsp) \ + __restore_dsp(current); \ + if (cpu_has_userlocal) \ + write_c0_userlocal(current_thread_info()->tp_value); \ + __restore_watch(); \ +} while (0) + +#endif /* _ASM_SWITCH_TO_H */ diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h deleted file mode 100644 index 6018c80..0000000 --- a/arch/mips/include/asm/system.h +++ /dev/null @@ -1,235 +0,0 @@ -/* - * 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. - * - * Copyright (C) 1994, 95, 96, 97, 98, 99, 2003, 06 by Ralf Baechle - * Copyright (C) 1996 by Paul M. Antoine - * Copyright (C) 1999 Silicon Graphics - * Kevin D. Kissell, kevink@mips.org and Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. - */ -#ifndef _ASM_SYSTEM_H -#define _ASM_SYSTEM_H - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/irqflags.h> - -#include <asm/addrspace.h> -#include <asm/barrier.h> -#include <asm/cmpxchg.h> -#include <asm/cpu-features.h> -#include <asm/dsp.h> -#include <asm/watch.h> -#include <asm/war.h> - - -/* - * switch_to(n) should switch tasks to task nr n, first - * checking that n isn't the current task, in which case it does nothing. - */ -extern asmlinkage void *resume(void *last, void *next, void *next_ti); - -struct task_struct; - -extern unsigned int ll_bit; -extern struct task_struct *ll_task; - -#ifdef CONFIG_MIPS_MT_FPAFF - -/* - * Handle the scheduler resume end of FPU affinity management. We do this - * inline to try to keep the overhead down. If we have been forced to run on - * a "CPU" with an FPU because of a previous high level of FP computation, - * but did not actually use the FPU during the most recent time-slice (CU1 - * isn't set), we undo the restriction on cpus_allowed. - * - * We're not calling set_cpus_allowed() here, because we have no need to - * force prompt migration - we're already switching the current CPU to a - * different thread. - */ - -#define __mips_mt_fpaff_switch_to(prev) \ -do { \ - struct thread_info *__prev_ti = task_thread_info(prev); \ - \ - if (cpu_has_fpu && \ - test_ti_thread_flag(__prev_ti, TIF_FPUBOUND) && \ - (!(KSTK_STATUS(prev) & ST0_CU1))) { \ - clear_ti_thread_flag(__prev_ti, TIF_FPUBOUND); \ - prev->cpus_allowed = prev->thread.user_cpus_allowed; \ - } \ - next->thread.emulated_fp = 0; \ -} while(0) - -#else -#define __mips_mt_fpaff_switch_to(prev) do { (void) (prev); } while (0) -#endif - -#define __clear_software_ll_bit() \ -do { \ - if (!__builtin_constant_p(cpu_has_llsc) || !cpu_has_llsc) \ - ll_bit = 0; \ -} while (0) - -#define switch_to(prev, next, last) \ -do { \ - __mips_mt_fpaff_switch_to(prev); \ - if (cpu_has_dsp) \ - __save_dsp(prev); \ - __clear_software_ll_bit(); \ - (last) = resume(prev, next, task_thread_info(next)); \ -} while (0) - -#define finish_arch_switch(prev) \ -do { \ - if (cpu_has_dsp) \ - __restore_dsp(current); \ - if (cpu_has_userlocal) \ - write_c0_userlocal(current_thread_info()->tp_value); \ - __restore_watch(); \ -} while (0) - -static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) -{ - __u32 retval; - - smp_mb__before_llsc(); - - if (kernel_uses_llsc && R10000_LLSC_WAR) { - unsigned long dummy; - - __asm__ __volatile__( - " .set mips3 \n" - "1: ll %0, %3 # xchg_u32 \n" - " .set mips0 \n" - " move %2, %z4 \n" - " .set mips3 \n" - " sc %2, %1 \n" - " beqzl %2, 1b \n" - " .set mips0 \n" - : "=&r" (retval), "=m" (*m), "=&r" (dummy) - : "R" (*m), "Jr" (val) - : "memory"); - } else if (kernel_uses_llsc) { - unsigned long dummy; - - do { - __asm__ __volatile__( - " .set mips3 \n" - " ll %0, %3 # xchg_u32 \n" - " .set mips0 \n" - " move %2, %z4 \n" - " .set mips3 \n" - " sc %2, %1 \n" - " .set mips0 \n" - : "=&r" (retval), "=m" (*m), "=&r" (dummy) - : "R" (*m), "Jr" (val) - : "memory"); - } while (unlikely(!dummy)); - } else { - unsigned long flags; - - raw_local_irq_save(flags); - retval = *m; - *m = val; - raw_local_irq_restore(flags); /* implies memory barrier */ - } - - smp_llsc_mb(); - - return retval; -} - -#ifdef CONFIG_64BIT -static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) -{ - __u64 retval; - - smp_mb__before_llsc(); - - if (kernel_uses_llsc && R10000_LLSC_WAR) { - unsigned long dummy; - - __asm__ __volatile__( - " .set mips3 \n" - "1: lld %0, %3 # xchg_u64 \n" - " move %2, %z4 \n" - " scd %2, %1 \n" - " beqzl %2, 1b \n" - " .set mips0 \n" - : "=&r" (retval), "=m" (*m), "=&r" (dummy) - : "R" (*m), "Jr" (val) - : "memory"); - } else if (kernel_uses_llsc) { - unsigned long dummy; - - do { - __asm__ __volatile__( - " .set mips3 \n" - " lld %0, %3 # xchg_u64 \n" - " move %2, %z4 \n" - " scd %2, %1 \n" - " .set mips0 \n" - : "=&r" (retval), "=m" (*m), "=&r" (dummy) - : "R" (*m), "Jr" (val) - : "memory"); - } while (unlikely(!dummy)); - } else { - unsigned long flags; - - raw_local_irq_save(flags); - retval = *m; - *m = val; - raw_local_irq_restore(flags); /* implies memory barrier */ - } - - smp_llsc_mb(); - - return retval; -} -#else -extern __u64 __xchg_u64_unsupported_on_32bit_kernels(volatile __u64 * m, __u64 val); -#define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels -#endif - -static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) -{ - switch (size) { - case 4: - return __xchg_u32(ptr, x); - case 8: - return __xchg_u64(ptr, x); - } - - return x; -} - -#define xchg(ptr, x) \ -({ \ - BUILD_BUG_ON(sizeof(*(ptr)) & ~0xc); \ - \ - ((__typeof__(*(ptr))) \ - __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \ -}) - -extern void set_handler(unsigned long offset, void *addr, unsigned long len); -extern void set_uncached_handler(unsigned long offset, void *addr, unsigned long len); - -typedef void (*vi_handler_t)(void); -extern void *set_vi_handler(int n, vi_handler_t addr); - -extern void *set_except_vector(int n, void *addr); -extern unsigned long ebase; -extern void per_cpu_trap_init(void); - -/* - * See include/asm-ia64/system.h; prevents deadlock on SMP - * systems. - */ -#define __ARCH_WANT_UNLOCKED_CTXSW - -extern unsigned long arch_align_stack(unsigned long sp); - -#endif /* _ASM_SYSTEM_H */ diff --git a/arch/mips/include/asm/txx9/jmr3927.h b/arch/mips/include/asm/txx9/jmr3927.h index a409c44..8808d7f 100644 --- a/arch/mips/include/asm/txx9/jmr3927.h +++ b/arch/mips/include/asm/txx9/jmr3927.h @@ -12,7 +12,6 @@ #include <asm/txx9/tx3927.h> #include <asm/addrspace.h> -#include <asm/system.h> #include <asm/txx9irq.h> /* CS */ diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index 639e3ce..9a91fe9 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -418,6 +418,11 @@ static struct platform_device qi_lb60_charger_device = { }, }; +/* audio */ +static struct platform_device qi_lb60_audio_device = { + .name = "qi-lb60-audio", + .id = -1, +}; static struct platform_device *jz_platform_devices[] __initdata = { &jz4740_udc_device, @@ -434,6 +439,7 @@ static struct platform_device *jz_platform_devices[] __initdata = { &qi_lb60_gpio_keys, &qi_lb60_pwm_beeper, &qi_lb60_charger_device, + &qi_lb60_audio_device, }; static void __init board_gpio_setup(void) diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c index f305ca1..d6a1864 100644 --- a/arch/mips/kernel/cpu-bugs64.c +++ b/arch/mips/kernel/cpu-bugs64.c @@ -16,7 +16,7 @@ #include <asm/cpu.h> #include <asm/fpu.h> #include <asm/mipsregs.h> -#include <asm/system.h> +#include <asm/setup.h> static char bug64hit[] __initdata = "reliable operation impossible!\n%s"; diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 0bab464..5099201 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -22,7 +22,6 @@ #include <asm/cpu.h> #include <asm/fpu.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <asm/watch.h> #include <asm/elf.h> #include <asm/spram.h> diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index a8a8977..b0662cf 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -16,7 +16,6 @@ #include <asm/irq_cpu.h> #include <asm/mipsregs.h> -#include <asm/system.h> static inline void unmask_rm7k_irq(struct irq_data *d) { diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 38874a4..1282b9a 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c @@ -17,7 +17,6 @@ #include <asm/irq_cpu.h> #include <asm/mipsregs.h> -#include <asm/system.h> static inline void unmask_rm9k_irq(struct irq_data *d) { diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index 7f50318..a5aa43d 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -23,7 +23,6 @@ #include <linux/ftrace.h> #include <linux/atomic.h> -#include <asm/system.h> #include <asm/uaccess.h> #ifdef CONFIG_KGDB diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index 191eb52..972263b 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c @@ -35,7 +35,6 @@ #include <asm/irq_cpu.h> #include <asm/mipsregs.h> #include <asm/mipsmtregs.h> -#include <asm/system.h> static inline void unmask_mips_irq(struct irq_data *d) { diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c index c23d11f..7f3376b 100644 --- a/arch/mips/kernel/mips-mt.c +++ b/arch/mips/kernel/mips-mt.c @@ -13,7 +13,6 @@ #include <asm/cpu.h> #include <asm/processor.h> #include <linux/atomic.h> -#include <asm/system.h> #include <asm/hardirq.h> #include <asm/mmu_context.h> #include <asm/mipsmtregs.h> diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index 61f1cb4..e9a5fd7 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -32,7 +32,6 @@ #include <asm/dsp.h> #include <asm/fpu.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/mipsregs.h> #include <asm/processor.h> #include <asm/uaccess.h> diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index 7786b60..7c24c29 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -34,7 +34,6 @@ #include <asm/mipsmtregs.h> #include <asm/pgtable.h> #include <asm/page.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/bootinfo.h> #include <asm/reg.h> diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c index 32644b4..a3b0178 100644 --- a/arch/mips/kernel/ptrace32.c +++ b/arch/mips/kernel/ptrace32.c @@ -32,7 +32,6 @@ #include <asm/mipsmtregs.h> #include <asm/pgtable.h> #include <asm/page.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/bootinfo.h> diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index a9d801d..b8c18dc 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -38,7 +38,6 @@ #include <linux/atomic.h> #include <asm/cpu.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/vpe.h> #include <asm/rtlx.h> diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 058e964..c504b21 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -31,7 +31,6 @@ #include <asm/sections.h> #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; diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index f852400..185ca00 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -34,6 +34,7 @@ #include <asm/cpu-features.h> #include <asm/war.h> #include <asm/vdso.h> +#include <asm/dsp.h> #include "signal-common.h" diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index aae9866..06b5da3 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -29,10 +29,10 @@ #include <asm/cacheflush.h> #include <asm/sim.h> #include <asm/ucontext.h> -#include <asm/system.h> #include <asm/fpu.h> #include <asm/war.h> #include <asm/vdso.h> +#include <asm/dsp.h> #include "signal-common.h" diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index ee24d81..ae29e89 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -35,7 +35,6 @@ #include <asm/sim.h> #include <asm/uaccess.h> #include <asm/ucontext.h> -#include <asm/system.h> #include <asm/fpu.h> #include <asm/cpu-features.h> #include <asm/war.h> diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index d5e950a..ca67356 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -28,7 +28,6 @@ #include <asm/time.h> #include <asm/pgtable.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/bootinfo.h> #include <asm/pmon.h> #include <asm/cacheflush.h> diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c index fe30951..e7e03ec 100644 --- a/arch/mips/kernel/smp-cmp.c +++ b/arch/mips/kernel/smp-cmp.c @@ -29,7 +29,6 @@ #include <asm/cacheflush.h> #include <asm/cpu.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/hardirq.h> #include <asm/mmu_context.h> #include <asm/smp.h> diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index ce9e286..ff17868 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -28,7 +28,6 @@ #include <asm/cacheflush.h> #include <asm/cpu.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/hardirq.h> #include <asm/mmu_context.h> #include <asm/time.h> diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 32c1e95..9c1cce9 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -38,9 +38,9 @@ #include <asm/cpu.h> #include <asm/processor.h> #include <asm/r4k-timer.h> -#include <asm/system.h> #include <asm/mmu_context.h> #include <asm/time.h> +#include <asm/setup.h> #ifdef CONFIG_MIPS_MT_SMTC #include <asm/mipsmtregs.h> diff --git a/arch/mips/kernel/smtc-proc.c b/arch/mips/kernel/smtc-proc.c index 928a5a6..145771c 100644 --- a/arch/mips/kernel/smtc-proc.c +++ b/arch/mips/kernel/smtc-proc.c @@ -11,7 +11,6 @@ #include <asm/cpu.h> #include <asm/processor.h> #include <linux/atomic.h> -#include <asm/system.h> #include <asm/hardirq.h> #include <asm/mmu_context.h> #include <asm/mipsregs.h> diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 0a42ff3..c4f75bb 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -31,7 +31,6 @@ #include <asm/cpu.h> #include <asm/processor.h> #include <linux/atomic.h> -#include <asm/system.h> #include <asm/hardirq.h> #include <asm/hazards.h> #include <asm/irq.h> diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c index 1821d12..6af08d8 100644 --- a/arch/mips/kernel/spram.c +++ b/arch/mips/kernel/spram.c @@ -15,7 +15,6 @@ #include <asm/fpu.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <asm/r4kcache.h> #include <asm/hazards.h> diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index d027657..b08220c 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -37,6 +37,7 @@ #include <asm/shmparam.h> #include <asm/sysmips.h> #include <asm/uaccess.h> +#include <asm/switch_to.h> /* * For historic reasons the pipe(2) syscall on MIPS has an unusual calling diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index d79ae54..cfdaaa4 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -45,7 +45,6 @@ #include <asm/pgtable.h> #include <asm/ptrace.h> #include <asm/sections.h> -#include <asm/system.h> #include <asm/tlbdebug.h> #include <asm/traps.h> #include <asm/uaccess.h> diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c index aedb894..9c58bdf 100644 --- a/arch/mips/kernel/unaligned.c +++ b/arch/mips/kernel/unaligned.c @@ -85,7 +85,6 @@ #include <asm/cop2.h> #include <asm/inst.h> #include <asm/uaccess.h> -#include <asm/system.h> #define STR(x) __STR(x) #define __STR(x) #x diff --git a/arch/mips/kernel/vdso.c b/arch/mips/kernel/vdso.c index e5cdfd6..0f1af58 100644 --- a/arch/mips/kernel/vdso.c +++ b/arch/mips/kernel/vdso.c @@ -88,8 +88,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp) ret = install_special_mapping(mm, addr, PAGE_SIZE, VM_READ|VM_EXEC| - VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC| - VM_ALWAYSDUMP, + VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC, &vdso_page); if (ret) diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index bfa12a4..f6f9152 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -49,7 +49,6 @@ #include <asm/cpu.h> #include <asm/mips_mt.h> #include <asm/processor.h> -#include <asm/system.h> #include <asm/vpe.h> #include <asm/kspd.h> diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c index b1e7a89..e21f0b9 100644 --- a/arch/mips/lasat/reset.c +++ b/arch/mips/lasat/reset.c @@ -21,7 +21,6 @@ #include <linux/pm.h> #include <asm/reboot.h> -#include <asm/system.h> #include <asm/lasat/lasat.h> #include "picvue.h" diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c index 3c4a8c5..384a3b0 100644 --- a/arch/mips/math-emu/dsemul.c +++ b/arch/mips/math-emu/dsemul.c @@ -12,7 +12,6 @@ #include <asm/uaccess.h> #include <asm/branch.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <asm/cacheflush.h> #include <asm/fpu_emulator.h> diff --git a/arch/mips/mipssim/sim_smtc.c b/arch/mips/mipssim/sim_smtc.c index 9150639..3c104ab 100644 --- a/arch/mips/mipssim/sim_smtc.c +++ b/arch/mips/mipssim/sim_smtc.c @@ -28,7 +28,6 @@ #include <asm/cpu.h> #include <asm/processor.h> #include <asm/smtc.h> -#include <asm/system.h> #include <asm/mmu_context.h> #include <asm/smtc_ipi.h> diff --git a/arch/mips/mipssim/sim_time.c b/arch/mips/mipssim/sim_time.c index 5492c42..77bad3c 100644 --- a/arch/mips/mipssim/sim_time.c +++ b/arch/mips/mipssim/sim_time.c @@ -11,6 +11,7 @@ #include <asm/hardirq.h> #include <asm/div64.h> #include <asm/cpu.h> +#include <asm/setup.h> #include <asm/time.h> #include <asm/irq.h> #include <asm/mc146818-time.h> diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c index cf7895d..1f9ca07 100644 --- a/arch/mips/mm/c-octeon.c +++ b/arch/mips/mm/c-octeon.c @@ -21,7 +21,6 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/r4kcache.h> -#include <asm/system.h> #include <asm/mmu_context.h> #include <asm/war.h> diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c index 0765583..031c4c2 100644 --- a/arch/mips/mm/c-r3k.c +++ b/arch/mips/mm/c-r3k.c @@ -18,7 +18,6 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> -#include <asm/system.h> #include <asm/isadep.h> #include <asm/io.h> #include <asm/bootinfo.h> diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index c97087d..bda8eb2 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -29,7 +29,6 @@ #include <asm/pgtable.h> #include <asm/r4kcache.h> #include <asm/sections.h> -#include <asm/system.h> #include <asm/mmu_context.h> #include <asm/war.h> #include <asm/cacheflush.h> /* for run_uncached() */ diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c index a43c197c..87d23ca 100644 --- a/arch/mips/mm/c-tx39.c +++ b/arch/mips/mm/c-tx39.c @@ -18,7 +18,6 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> -#include <asm/system.h> #include <asm/isadep.h> #include <asm/io.h> #include <asm/bootinfo.h> diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index 69ebd58..c14f6df 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -22,7 +22,6 @@ #include <asm/branch.h> #include <asm/mmu_context.h> -#include <asm/system.h> #include <asm/uaccess.h> #include <asm/ptrace.h> #include <asm/highmem.h> /* For VMALLOC_END */ diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c index 36272f7..cc0b6268 100644 --- a/arch/mips/mm/page.c +++ b/arch/mips/mm/page.c @@ -22,7 +22,6 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/prefetch.h> -#include <asm/system.h> #include <asm/bootinfo.h> #include <asm/mipsregs.h> #include <asm/mmu_context.h> diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c index a6bd11f..1eb708e 100644 --- a/arch/mips/mm/sc-ip22.c +++ b/arch/mips/mm/sc-ip22.c @@ -12,7 +12,6 @@ #include <asm/bcache.h> #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/bootinfo.h> #include <asm/sgi/ip22.h> #include <asm/sgi/mc.h> diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c index 9cca8de..93d937b 100644 --- a/arch/mips/mm/sc-mips.c +++ b/arch/mips/mm/sc-mips.c @@ -11,7 +11,6 @@ #include <asm/cacheops.h> #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/mmu_context.h> #include <asm/r4kcache.h> diff --git a/arch/mips/mm/sc-r5k.c b/arch/mips/mm/sc-r5k.c index ae1e533..8d90ff2 100644 --- a/arch/mips/mm/sc-r5k.c +++ b/arch/mips/mm/sc-r5k.c @@ -12,7 +12,6 @@ #include <asm/cacheops.h> #include <asm/page.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/mmu_context.h> #include <asm/r4kcache.h> diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c index ed1fa46..a63d1ed 100644 --- a/arch/mips/mm/tlb-r3k.c +++ b/arch/mips/mm/tlb-r3k.c @@ -19,7 +19,6 @@ #include <asm/page.h> #include <asm/pgtable.h> #include <asm/mmu_context.h> -#include <asm/system.h> #include <asm/tlbmisc.h> #include <asm/isadep.h> #include <asm/io.h> diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index 2dc6253..d2572cb 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -18,7 +18,6 @@ #include <asm/bootinfo.h> #include <asm/mmu_context.h> #include <asm/pgtable.h> -#include <asm/system.h> #include <asm/tlbmisc.h> extern void build_tlb_refill_handler(void); diff --git a/arch/mips/mm/tlb-r8k.c b/arch/mips/mm/tlb-r8k.c index 3d95f76c..91c2499 100644 --- a/arch/mips/mm/tlb-r8k.c +++ b/arch/mips/mm/tlb-r8k.c @@ -17,7 +17,6 @@ #include <asm/bootinfo.h> #include <asm/mmu_context.h> #include <asm/pgtable.h> -#include <asm/system.h> extern void build_tlb_refill_handler(void); diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index e06370f..0bc485b 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -32,6 +32,7 @@ #include <asm/pgtable.h> #include <asm/war.h> #include <asm/uasm.h> +#include <asm/setup.h> /* * TLB load/store/modify handlers. diff --git a/arch/mips/mti-malta/malta-init.c b/arch/mips/mti-malta/malta-init.c index 4b988b9..27a6cdb 100644 --- a/arch/mips/mti-malta/malta-init.c +++ b/arch/mips/mti-malta/malta-init.c @@ -26,7 +26,6 @@ #include <asm/bootinfo.h> #include <asm/gt64120.h> #include <asm/io.h> -#include <asm/system.h> #include <asm/cacheflush.h> #include <asm/smp-ops.h> #include <asm/traps.h> diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c index a588b5c..7b13a4c 100644 --- a/arch/mips/mti-malta/malta-int.c +++ b/arch/mips/mti-malta/malta-int.c @@ -44,6 +44,7 @@ #include <asm/msc01_ic.h> #include <asm/gic.h> #include <asm/gcmpregs.h> +#include <asm/setup.h> int gcmp_present = -1; int gic_present; diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c index f8ee945..115f5bc 100644 --- a/arch/mips/mti-malta/malta-time.c +++ b/arch/mips/mti-malta/malta-time.c @@ -35,6 +35,7 @@ #include <asm/irq.h> #include <asm/div64.h> #include <asm/cpu.h> +#include <asm/setup.h> #include <asm/time.h> #include <asm/mc146818-time.h> #include <asm/msc01_ic.h> diff --git a/arch/mips/netlogic/common/irq.c b/arch/mips/netlogic/common/irq.c index 49a4f6c..e52bfcb 100644 --- a/arch/mips/netlogic/common/irq.c +++ b/arch/mips/netlogic/common/irq.c @@ -43,7 +43,6 @@ #include <asm/errno.h> #include <asm/signal.h> -#include <asm/system.h> #include <asm/ptrace.h> #include <asm/mipsregs.h> #include <asm/thread_info.h> diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c index acacd14..9553b14 100644 --- a/arch/mips/pci/fixup-cobalt.c +++ b/arch/mips/pci/fixup-cobalt.c @@ -51,67 +51,6 @@ static void qube_raq_galileo_early_fixup(struct pci_dev *dev) DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_GT64111, qube_raq_galileo_early_fixup); -static void __devinit cobalt_legacy_ide_resource_fixup(struct pci_dev *dev, - struct resource *res) -{ - struct pci_controller *hose = (struct pci_controller *)dev->sysdata; - unsigned long offset = hose->io_offset; - struct resource orig = *res; - - if (!(res->flags & IORESOURCE_IO) || - !(res->flags & IORESOURCE_PCI_FIXED)) - return; - - res->start -= offset; - res->end -= offset; - dev_printk(KERN_DEBUG, &dev->dev, "converted legacy %pR to bus %pR\n", - &orig, res); -} - -static void __devinit cobalt_legacy_ide_fixup(struct pci_dev *dev) -{ - u32 class; - u8 progif; - - /* - * If the IDE controller is in legacy mode, pci_setup_device() fills in - * the resources with the legacy addresses that normally appear on the - * PCI bus, just as if we had read them from a BAR. - * - * However, with the GT-64111, those legacy addresses, e.g., 0x1f0, - * will never appear on the PCI bus because it converts memory accesses - * in the PCI I/O region (which is never at address zero) into I/O port - * accesses with no address translation. - * - * For example, if GT_DEF_PCI0_IO_BASE is 0x10000000, a load or store - * to physical address 0x100001f0 will become a PCI access to I/O port - * 0x100001f0. There's no way to generate an access to I/O port 0x1f0, - * but the VT82C586 IDE controller does respond at 0x100001f0 because - * it only decodes the low 24 bits of the address. - * - * When this quirk runs, the pci_dev resources should contain bus - * addresses, not Linux I/O port numbers, so convert legacy addresses - * like 0x1f0 to bus addresses like 0x100001f0. Later, we'll convert - * them back with pcibios_fixup_bus() or pcibios_bus_to_resource(). - */ - class = dev->class >> 8; - if (class != PCI_CLASS_STORAGE_IDE) - return; - - pci_read_config_byte(dev, PCI_CLASS_PROG, &progif); - if ((progif & 1) == 0) { - cobalt_legacy_ide_resource_fixup(dev, &dev->resource[0]); - cobalt_legacy_ide_resource_fixup(dev, &dev->resource[1]); - } - if ((progif & 4) == 0) { - cobalt_legacy_ide_resource_fixup(dev, &dev->resource[2]); - cobalt_legacy_ide_resource_fixup(dev, &dev->resource[3]); - } -} - -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, - cobalt_legacy_ide_fixup); - static void qube_raq_via_bmIDE_fixup(struct pci_dev *dev) { unsigned short cfgword; diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c index af8c319..37b52dc 100644 --- a/arch/mips/pci/pci-bcm1480.c +++ b/arch/mips/pci/pci-bcm1480.c @@ -204,7 +204,7 @@ static int __init bcm1480_pcibios_init(void) uint64_t reg; /* CFE will assign PCI resources */ - pci_probe_only = 1; + pci_set_flags(PCI_PROBE_ONLY); /* Avoid ISA compat ranges. */ PCIBIOS_MIN_IO = 0x00008000UL; diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c index 193e949..0fbe4c0 100644 --- a/arch/mips/pci/pci-ip27.c +++ b/arch/mips/pci/pci-ip27.c @@ -50,7 +50,7 @@ int __cpuinit bridge_probe(nasid_t nasid, int widget_id, int masterwid) bridge_t *bridge; int slot; - pci_probe_only = 1; + pci_set_flags(PCI_PROBE_ONLY); printk("a bridge\n"); diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c index be1e1af..030c77e 100644 --- a/arch/mips/pci/pci-lantiq.c +++ b/arch/mips/pci/pci-lantiq.c @@ -270,7 +270,8 @@ static int __devinit ltq_pci_probe(struct platform_device *pdev) { struct ltq_pci_data *ltq_pci_data = (struct ltq_pci_data *) pdev->dev.platform_data; - pci_probe_only = 0; + + pci_clear_flags(PCI_PROBE_ONLY); ltq_pci_irq_map = ltq_pci_data->irq; ltq_pci_membase = ioremap_nocache(PCI_CR_BASE_ADDR, PCI_CR_SIZE); ltq_pci_mapped_cfg = diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c index 1711e8e..dd97f3a 100644 --- a/arch/mips/pci/pci-sb1250.c +++ b/arch/mips/pci/pci-sb1250.c @@ -213,7 +213,7 @@ static int __init sb1250_pcibios_init(void) uint64_t reg; /* CFE will assign PCI resources */ - pci_probe_only = 1; + pci_set_flags(PCI_PROBE_ONLY); /* Avoid ISA compat ranges. */ PCIBIOS_MIN_IO = 0x00008000UL; diff --git a/arch/mips/pci/pci-xlr.c b/arch/mips/pci/pci-xlr.c index 3d701a9..1644805 100644 --- a/arch/mips/pci/pci-xlr.c +++ b/arch/mips/pci/pci-xlr.c @@ -292,7 +292,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev) static int __init pcibios_init(void) { /* PSB assigns PCI resources */ - pci_probe_only = 1; + pci_set_flags(PCI_PROBE_ONLY); pci_config_base = ioremap(DEFAULT_PCI_CONFIG_BASE, 16 << 20); /* Extend IO port for memory mapped io */ diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 1552150..0514866 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -20,16 +20,9 @@ #include <asm/cpu-info.h> /* - * Indicate whether we respect the PCI setup left by the firmware. - * - * Make this long-lived so that we know when shutting down - * whether we probed only or not. + * If PCI_PROBE_ONLY in pci_flags is set, we don't change any PCI resource + * assignments. */ -int pci_probe_only; - -#define PCI_ASSIGN_ALL_BUSSES 1 - -unsigned int pci_probe = PCI_ASSIGN_ALL_BUSSES; /* * The PCI controller list. @@ -92,11 +85,12 @@ static void __devinit pcibios_scanbus(struct pci_controller *hose) if (!hose->iommu) PCI_DMA_BUS_IS_PHYS = 1; - if (hose->get_busno && pci_probe_only) + if (hose->get_busno && pci_has_flag(PCI_PROBE_ONLY)) next_busno = (*hose->get_busno)(); - pci_add_resource(&resources, hose->mem_resource); - pci_add_resource(&resources, hose->io_resource); + pci_add_resource_offset(&resources, + hose->mem_resource, hose->mem_offset); + pci_add_resource_offset(&resources, hose->io_resource, hose->io_offset); bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose, &resources); if (!bus) @@ -115,7 +109,7 @@ static void __devinit pcibios_scanbus(struct pci_controller *hose) need_domain_info = 1; } - if (!pci_probe_only) { + if (!pci_has_flag(PCI_PROBE_ONLY)) { pci_bus_size_bridges(bus); pci_bus_assign_resources(bus); pci_enable_bridges(bus); @@ -241,7 +235,7 @@ static int pcibios_enable_resources(struct pci_dev *dev, int mask) unsigned int pcibios_assign_all_busses(void) { - return (pci_probe & PCI_ASSIGN_ALL_BUSSES) ? 1 : 0; + return 1; } int pcibios_enable_device(struct pci_dev *dev, int mask) @@ -254,42 +248,13 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) return pcibios_plat_dev_init(dev); } -static void pcibios_fixup_device_resources(struct pci_dev *dev, - struct pci_bus *bus) -{ - /* Update device resources. */ - struct pci_controller *hose = (struct pci_controller *)bus->sysdata; - unsigned long offset = 0; - int i; - - for (i = 0; i < PCI_NUM_RESOURCES; i++) { - if (!dev->resource[i].start) - continue; - if (dev->resource[i].flags & IORESOURCE_IO) - offset = hose->io_offset; - else if (dev->resource[i].flags & IORESOURCE_MEM) - offset = hose->mem_offset; - - dev->resource[i].start += offset; - dev->resource[i].end += offset; - } -} - void __devinit pcibios_fixup_bus(struct pci_bus *bus) { - /* Propagate hose info into the subordinate devices. */ - struct pci_dev *dev = bus->self; - if (pci_probe_only && dev && + if (pci_has_flag(PCI_PROBE_ONLY) && dev && (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { pci_read_bridge_bases(bus); - pcibios_fixup_device_resources(dev, bus); - } - - list_for_each_entry(dev, &bus->devices, bus_list) { - if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI) - pcibios_fixup_device_resources(dev, bus); } } @@ -299,40 +264,7 @@ pcibios_update_irq(struct pci_dev *dev, int irq) pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); } -void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res) -{ - struct pci_controller *hose = (struct pci_controller *)dev->sysdata; - unsigned long offset = 0; - - if (res->flags & IORESOURCE_IO) - offset = hose->io_offset; - else if (res->flags & IORESOURCE_MEM) - offset = hose->mem_offset; - - region->start = res->start - offset; - region->end = res->end - offset; -} - -void __devinit -pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region) -{ - struct pci_controller *hose = (struct pci_controller *)dev->sysdata; - unsigned long offset = 0; - - if (res->flags & IORESOURCE_IO) - offset = hose->io_offset; - else if (res->flags & IORESOURCE_MEM) - offset = hose->mem_offset; - - res->start = region->start + offset; - res->end = region->end + offset; -} - #ifdef CONFIG_HOTPLUG -EXPORT_SYMBOL(pcibios_resource_to_bus); -EXPORT_SYMBOL(pcibios_bus_to_resource); EXPORT_SYMBOL(PCIBIOS_MIN_IO); EXPORT_SYMBOL(PCIBIOS_MIN_MEM); #endif diff --git a/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c b/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c index c4fa2d7..2e6f7ca 100644 --- a/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c +++ b/arch/mips/pmc-sierra/msp71xx/msp_irq_cic.c @@ -16,7 +16,6 @@ #include <linux/irq.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <msp_cic_int.h> #include <msp_regs.h> diff --git a/arch/mips/pmc-sierra/msp71xx/msp_irq_per.c b/arch/mips/pmc-sierra/msp71xx/msp_irq_per.c index 98fd009..598b6a6 100644 --- a/arch/mips/pmc-sierra/msp71xx/msp_irq_per.c +++ b/arch/mips/pmc-sierra/msp71xx/msp_irq_per.c @@ -16,7 +16,6 @@ #include <linux/bitops.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <msp_cic_int.h> #include <msp_regs.h> diff --git a/arch/mips/pmc-sierra/msp71xx/msp_irq_slp.c b/arch/mips/pmc-sierra/msp71xx/msp_irq_slp.c index 5bbcc47..83a1c5e 100644 --- a/arch/mips/pmc-sierra/msp71xx/msp_irq_slp.c +++ b/arch/mips/pmc-sierra/msp71xx/msp_irq_slp.c @@ -16,7 +16,6 @@ #include <linux/bitops.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <msp_slp_int.h> #include <msp_regs.h> diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c index 25bbbf4..6590812 100644 --- a/arch/mips/pmc-sierra/yosemite/irq.c +++ b/arch/mips/pmc-sierra/yosemite/irq.c @@ -44,7 +44,6 @@ #include <asm/irq.h> #include <asm/irq_cpu.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <asm/titan_dep.h> /* Hypertransport specific */ diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c index dcc926e..6a2754c 100644 --- a/arch/mips/pmc-sierra/yosemite/prom.c +++ b/arch/mips/pmc-sierra/yosemite/prom.c @@ -20,7 +20,6 @@ #include <asm/processor.h> #include <asm/reboot.h> #include <asm/smp-ops.h> -#include <asm/system.h> #include <asm/bootinfo.h> #include <asm/pmon.h> diff --git a/arch/mips/pnx833x/common/interrupts.c b/arch/mips/pnx833x/common/interrupts.c index adc171c..a86d5d5 100644 --- a/arch/mips/pnx833x/common/interrupts.c +++ b/arch/mips/pnx833x/common/interrupts.c @@ -25,6 +25,7 @@ #include <linux/interrupt.h> #include <asm/mipsregs.h> #include <asm/irq_cpu.h> +#include <asm/setup.h> #include <irq.h> #include <irq-mapping.h> #include <gpio.h> diff --git a/arch/mips/powertv/asic/asic_int.c b/arch/mips/powertv/asic/asic_int.c index 529c44a..99d82e1 100644 --- a/arch/mips/powertv/asic/asic_int.c +++ b/arch/mips/powertv/asic/asic_int.c @@ -34,6 +34,7 @@ #include <asm/irq_cpu.h> #include <linux/io.h> #include <asm/irq_regs.h> +#include <asm/setup.h> #include <asm/mips-boards/generic.h> #include <asm/mach-powertv/asic_regs.h> diff --git a/arch/mips/powertv/asic/irq_asic.c b/arch/mips/powertv/asic/irq_asic.c index 7fb97fb..fa9ae95 100644 --- a/arch/mips/powertv/asic/irq_asic.c +++ b/arch/mips/powertv/asic/irq_asic.c @@ -17,7 +17,6 @@ #include <asm/irq_cpu.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <asm/mach-powertv/asic_regs.h> diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c index 8355228..1cf5abb 100644 --- a/arch/mips/powertv/init.c +++ b/arch/mips/powertv/init.c @@ -26,7 +26,6 @@ #include <asm/bootinfo.h> #include <linux/io.h> -#include <asm/system.h> #include <asm/cacheflush.h> #include <asm/traps.h> diff --git a/arch/mips/rb532/irq.c b/arch/mips/rb532/irq.c index 7c6db74..f298430 100644 --- a/arch/mips/rb532/irq.c +++ b/arch/mips/rb532/irq.c @@ -42,7 +42,6 @@ #include <asm/bootinfo.h> #include <asm/time.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <asm/mach-rc32434/irq.h> #include <asm/mach-rc32434/gpio.h> diff --git a/arch/mips/sgi-ip22/ip22-berr.c b/arch/mips/sgi-ip22/ip22-berr.c index 911d399..3f6ccd5 100644 --- a/arch/mips/sgi-ip22/ip22-berr.c +++ b/arch/mips/sgi-ip22/ip22-berr.c @@ -9,7 +9,6 @@ #include <linux/sched.h> #include <asm/addrspace.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/branch.h> #include <asm/irq_regs.h> diff --git a/arch/mips/sgi-ip22/ip22-reset.c b/arch/mips/sgi-ip22/ip22-reset.c index 45b6694..20363d2 100644 --- a/arch/mips/sgi-ip22/ip22-reset.c +++ b/arch/mips/sgi-ip22/ip22-reset.c @@ -18,7 +18,6 @@ #include <asm/io.h> #include <asm/irq.h> -#include <asm/system.h> #include <asm/reboot.h> #include <asm/sgialib.h> #include <asm/sgi/ioc.h> diff --git a/arch/mips/sgi-ip22/ip28-berr.c b/arch/mips/sgi-ip22/ip28-berr.c index 88c684e..0626555 100644 --- a/arch/mips/sgi-ip22/ip28-berr.c +++ b/arch/mips/sgi-ip22/ip28-berr.c @@ -11,7 +11,6 @@ #include <linux/seq_file.h> #include <asm/addrspace.h> -#include <asm/system.h> #include <asm/traps.h> #include <asm/branch.h> #include <asm/irq_regs.h> diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index 2364223..69a939ae 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -27,7 +27,6 @@ #include <asm/bootinfo.h> #include <asm/io.h> #include <asm/mipsregs.h> -#include <asm/system.h> #include <asm/processor.h> #include <asm/pci/bridge.h> diff --git a/arch/mips/sgi-ip27/ip27-reset.c b/arch/mips/sgi-ip27/ip27-reset.c index c170761..f347bc6 100644 --- a/arch/mips/sgi-ip27/ip27-reset.c +++ b/arch/mips/sgi-ip27/ip27-reset.c @@ -19,7 +19,6 @@ #include <asm/io.h> #include <asm/irq.h> #include <asm/reboot.h> -#include <asm/system.h> #include <asm/sgialib.h> #include <asm/sn/addrs.h> #include <asm/sn/arch.h> diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c index a092860..e7d5054 100644 --- a/arch/mips/sgi-ip32/ip32-irq.c +++ b/arch/mips/sgi-ip32/ip32-irq.c @@ -22,7 +22,6 @@ #include <asm/irq_cpu.h> #include <asm/mipsregs.h> #include <asm/signal.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/ip32/crime.h> #include <asm/ip32/mace.h> diff --git a/arch/mips/sgi-ip32/ip32-reset.c b/arch/mips/sgi-ip32/ip32-reset.c index 9b95d80..1f823da 100644 --- a/arch/mips/sgi-ip32/ip32-reset.c +++ b/arch/mips/sgi-ip32/ip32-reset.c @@ -20,7 +20,6 @@ #include <asm/addrspace.h> #include <asm/irq.h> #include <asm/reboot.h> -#include <asm/system.h> #include <asm/wbflush.h> #include <asm/ip32/mace.h> #include <asm/ip32/crime.h> diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 09740d6..215713e 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -27,7 +27,6 @@ #include <asm/errno.h> #include <asm/irq_regs.h> #include <asm/signal.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/sibyte/bcm1480_regs.h> diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index 48853ab..e8c4538 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -53,7 +53,6 @@ #define K_INT_PERF_CNT K_BCM1480_INT_PERF_CNT #endif -#include <asm/system.h> #include <asm/uaccess.h> #define SBPROF_TB_MAJOR 240 diff --git a/arch/mips/sibyte/sb1250/bus_watcher.c b/arch/mips/sibyte/sb1250/bus_watcher.c index 45274bd..86e6e54 100644 --- a/arch/mips/sibyte/sb1250/bus_watcher.c +++ b/arch/mips/sibyte/sb1250/bus_watcher.c @@ -30,7 +30,6 @@ #include <linux/interrupt.h> #include <linux/sched.h> #include <linux/proc_fs.h> -#include <asm/system.h> #include <asm/io.h> #include <asm/sibyte/sb1250.h> diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index 76ee045..340aaf6 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -26,7 +26,6 @@ #include <asm/errno.h> #include <asm/signal.h> -#include <asm/system.h> #include <asm/time.h> #include <asm/io.h> diff --git a/arch/mips/sni/reset.c b/arch/mips/sni/reset.c index 79f8d70..244f942 100644 --- a/arch/mips/sni/reset.c +++ b/arch/mips/sni/reset.c @@ -5,7 +5,6 @@ */ #include <asm/io.h> #include <asm/reboot.h> -#include <asm/system.h> #include <asm/sni.h> /* diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index fad2bef..ae0e4ee 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -22,7 +22,6 @@ #include <linux/irq.h> #include <asm/irq_cpu.h> -#include <asm/system.h> #include <asm/vr41xx/irq.h> typedef struct irq_cascade { diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c index 692b4e8..9fbf5f0 100644 --- a/arch/mips/vr41xx/common/pmu.c +++ b/arch/mips/vr41xx/common/pmu.c @@ -30,7 +30,6 @@ #include <asm/io.h> #include <asm/processor.h> #include <asm/reboot.h> -#include <asm/system.h> #define PMU_TYPE1_BASE 0x0b0000a0UL #define PMU_TYPE1_SIZE 0x0eUL |
