diff options
Diffstat (limited to 'arch/sh')
26 files changed, 71 insertions, 122 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index bbdeb48bbf8..748ff192006 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -897,20 +897,4 @@ source "security/Kconfig" source "crypto/Kconfig" -menuconfig VIRTUALIZATION - bool "Virtualization" - default n - ---help--- - Say Y here to get to see options for using your Linux host to run other - operating systems inside virtual machines (guests). - This option alone does not add any kernel code. - - If you say N, all options in this submenu will be skipped and disabled. - -if VIRTUALIZATION - -source drivers/virtio/Kconfig - -endif # VIRTUALIZATION - source "lib/Kconfig" diff --git a/arch/sh/boards/mach-ap325rxa/setup.c b/arch/sh/boards/mach-ap325rxa/setup.c index 969421f64a1..1dc924b2f50 100644 --- a/arch/sh/boards/mach-ap325rxa/setup.c +++ b/arch/sh/boards/mach-ap325rxa/setup.c @@ -188,7 +188,7 @@ static void ap320_wvga_power_off(void *board_data) __raw_writew(0, FPGA_LCDREG); } -const static struct fb_videomode ap325rxa_lcdc_modes[] = { +static const struct fb_videomode ap325rxa_lcdc_modes[] = { { .name = "LB070WV1", .xres = 800, diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 513cb1a2e6c..b24d69d509e 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -280,7 +280,7 @@ static struct platform_device usbhs_device = { }; /* LCDC */ -const static struct fb_videomode ecovec_lcd_modes[] = { +static const struct fb_videomode ecovec_lcd_modes[] = { { .name = "Panel", .xres = 800, @@ -295,7 +295,7 @@ const static struct fb_videomode ecovec_lcd_modes[] = { }, }; -const static struct fb_videomode ecovec_dvi_modes[] = { +static const struct fb_videomode ecovec_dvi_modes[] = { { .name = "DVI", .xres = 1280, diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index 8b4abbbd147..f65271a8d07 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -127,7 +127,7 @@ static struct platform_device kfr2r09_sh_keysc_device = { }, }; -const static struct fb_videomode kfr2r09_lcdc_modes[] = { +static const struct fb_videomode kfr2r09_lcdc_modes[] = { { .name = "TX07D34VM0AAA", .xres = 240, diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index 184fde16913..2d4c9c8c666 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -214,7 +214,7 @@ static struct platform_device migor_nand_flash_device = { } }; -const static struct fb_videomode migor_lcd_modes[] = { +static const struct fb_videomode migor_lcd_modes[] = { { #if defined(CONFIG_SH_MIGOR_RTA_WVGA) .name = "LB070WV1", diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index 12357671023..d00756728bd 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -145,7 +145,7 @@ static struct platform_device nor_flash_device = { }; /* LCDC */ -const static struct fb_videomode lcdc_720p_modes[] = { +static const struct fb_videomode lcdc_720p_modes[] = { { .name = "LB070WV1", .sync = 0, /* hsync and vsync are active low */ @@ -160,7 +160,7 @@ const static struct fb_videomode lcdc_720p_modes[] = { }, }; -const static struct fb_videomode lcdc_vga_modes[] = { +static const struct fb_videomode lcdc_vga_modes[] = { { .name = "LB070WV1", .sync = 0, /* hsync and vsync are active low */ diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h index c7983124d99..63a27dbc952 100644 --- a/arch/sh/include/asm/atomic.h +++ b/arch/sh/include/asm/atomic.h @@ -30,7 +30,6 @@ #define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) #define atomic_sub_and_test(i,v) (atomic_sub_return((i), (v)) == 0) #define atomic_dec_and_test(v) (atomic_sub_return(1, (v)) == 0) -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) #define atomic_inc(v) atomic_add(1, (v)) #define atomic_dec(v) atomic_sub(1, (v)) @@ -39,15 +38,15 @@ #define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) /** - * atomic_add_unless - add unless the number is a given value + * __atomic_add_unless - add unless the number is a given value * @v: pointer of type atomic_t * @a: the amount to add to v... * @u: ...unless v is equal to u. * * Atomically adds @a to @v, so long as it was not @u. - * Returns non-zero if @v was not @u, and zero otherwise. + * Returns the old value of @v. */ -static inline int atomic_add_unless(atomic_t *v, int a, int u) +static inline int __atomic_add_unless(atomic_t *v, int a, int u) { int c, old; c = atomic_read(v); @@ -60,7 +59,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) c = old; } - return c != (u); + return c; } #define smp_mb__before_atomic_dec() smp_mb() @@ -68,7 +67,4 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() -#include <asm-generic/atomic-long.h> -#include <asm-generic/atomic64.h> - #endif /* __ASM_SH_ATOMIC_H */ diff --git a/arch/sh/include/asm/delay.h b/arch/sh/include/asm/delay.h index 4b16bf9b56b..9670e127b7b 100644 --- a/arch/sh/include/asm/delay.h +++ b/arch/sh/include/asm/delay.h @@ -1,26 +1 @@ -#ifndef __ASM_SH_DELAY_H -#define __ASM_SH_DELAY_H - -/* - * Copyright (C) 1993 Linus Torvalds - * - * Delay routines calling functions in arch/sh/lib/delay.c - */ - -extern void __bad_udelay(void); -extern void __bad_ndelay(void); - -extern void __udelay(unsigned long usecs); -extern void __ndelay(unsigned long nsecs); -extern void __const_udelay(unsigned long xloops); -extern void __delay(unsigned long loops); - -#define udelay(n) (__builtin_constant_p(n) ? \ - ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \ - __udelay(n)) - -#define ndelay(n) (__builtin_constant_p(n) ? \ - ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ - __ndelay(n)) - -#endif /* __ASM_SH_DELAY_H */ +#include <asm-generic/delay.h> diff --git a/arch/sh/include/asm/hw_irq.h b/arch/sh/include/asm/hw_irq.h index 603cdde813d..693d4418405 100644 --- a/arch/sh/include/asm/hw_irq.h +++ b/arch/sh/include/asm/hw_irq.h @@ -3,7 +3,7 @@ #include <linux/init.h> #include <linux/sh_intc.h> -#include <asm/atomic.h> +#include <linux/atomic.h> extern atomic_t irq_err_count; diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h index 88bd6be168a..b97baf81a87 100644 --- a/arch/sh/include/asm/ptrace.h +++ b/arch/sh/include/asm/ptrace.h @@ -45,8 +45,6 @@ #define GET_FP(regs) ((regs)->regs[14]) #define GET_USP(regs) ((regs)->regs[15]) -extern void show_regs(struct pt_regs *); - #define arch_has_single_step() (1) /* diff --git a/arch/sh/include/asm/smp.h b/arch/sh/include/asm/smp.h index 9070d943ddd..78b0d0f4b24 100644 --- a/arch/sh/include/asm/smp.h +++ b/arch/sh/include/asm/smp.h @@ -8,7 +8,7 @@ #ifdef CONFIG_SMP #include <linux/spinlock.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/current.h> #include <asm/percpu.h> diff --git a/arch/sh/kernel/cpu/sh4/perf_event.c b/arch/sh/kernel/cpu/sh4/perf_event.c index 748955df018..fa4f724b295 100644 --- a/arch/sh/kernel/cpu/sh4/perf_event.c +++ b/arch/sh/kernel/cpu/sh4/perf_event.c @@ -180,6 +180,21 @@ static const int sh7750_cache_events [ C(RESULT_MISS) ] = -1, }, }, + + [ C(NODE) ] = { + [ C(OP_READ) ] = { + [ C(RESULT_ACCESS) ] = -1, + [ C(RESULT_MISS) ] = -1, + }, + [ C(OP_WRITE) ] = { + [ C(RESULT_ACCESS) ] = -1, + [ C(RESULT_MISS) ] = -1, + }, + [ C(OP_PREFETCH) ] = { + [ C(RESULT_ACCESS) ] = -1, + [ C(RESULT_MISS) ] = -1, + }, + }, }; static int sh7750_event_map(int event) diff --git a/arch/sh/kernel/cpu/sh4a/perf_event.c b/arch/sh/kernel/cpu/sh4a/perf_event.c index 17e6bebfede..84a2c396cee 100644 --- a/arch/sh/kernel/cpu/sh4a/perf_event.c +++ b/arch/sh/kernel/cpu/sh4a/perf_event.c @@ -205,6 +205,21 @@ static const int sh4a_cache_events [ C(RESULT_MISS) ] = -1, }, }, + + [ C(NODE) ] = { + [ C(OP_READ) ] = { + [ C(RESULT_ACCESS) ] = -1, + [ C(RESULT_MISS) ] = -1, + }, + [ C(OP_WRITE) ] = { + [ C(RESULT_ACCESS) ] = -1, + [ C(RESULT_MISS) ] = -1, + }, + [ C(OP_PREFETCH) ] = { + [ C(RESULT_ACCESS) ] = -1, + [ C(RESULT_MISS) ] = -1, + }, + }, }; static int sh4a_event_map(int event) diff --git a/arch/sh/kernel/cpu/shmobile/pm_runtime.c b/arch/sh/kernel/cpu/shmobile/pm_runtime.c index 64c807c3920..bf280c812d2 100644 --- a/arch/sh/kernel/cpu/shmobile/pm_runtime.c +++ b/arch/sh/kernel/cpu/shmobile/pm_runtime.c @@ -256,7 +256,7 @@ out: return ret; } -static struct dev_power_domain default_power_domain = { +static struct dev_pm_domain default_pm_domain = { .ops = { .runtime_suspend = default_platform_runtime_suspend, .runtime_resume = default_platform_runtime_resume, @@ -285,7 +285,7 @@ static int platform_bus_notify(struct notifier_block *nb, hwblk_disable(hwblk_info, hwblk); /* make sure driver re-inits itself once */ __set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags); - dev->pwr_domain = &default_power_domain; + dev->pm_domain = &default_pm_domain; break; /* TODO: add BUS_NOTIFY_BIND_DRIVER and increase idle count */ case BUS_NOTIFY_BOUND_DRIVER: @@ -299,7 +299,7 @@ static int platform_bus_notify(struct notifier_block *nb, __set_bit(PDEV_ARCHDATA_FLAG_INIT, &pdev->archdata.flags); break; case BUS_NOTIFY_DEL_DEVICE: - dev->pwr_domain = NULL; + dev->pm_domain = NULL; break; } return 0; diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c index 425d604e3a2..84db0d6ccd0 100644 --- a/arch/sh/kernel/idle.c +++ b/arch/sh/kernel/idle.c @@ -18,7 +18,7 @@ #include <linux/smp.h> #include <asm/pgalloc.h> #include <asm/system.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/smp.h> void (*pm_idle)(void) = NULL; diff --git a/arch/sh/kernel/io_trapped.c b/arch/sh/kernel/io_trapped.c index 32c385ef101..0f62f467275 100644 --- a/arch/sh/kernel/io_trapped.c +++ b/arch/sh/kernel/io_trapped.c @@ -58,7 +58,7 @@ int register_trapped_io(struct trapped_io *tiop) for (k = 0; k < tiop->num_resources; k++) { res = tiop->resource + k; - len += roundup((res->end - res->start) + 1, PAGE_SIZE); + len += roundup(resource_size(res), PAGE_SIZE); flags |= res->flags; } @@ -85,7 +85,7 @@ int register_trapped_io(struct trapped_io *tiop) (unsigned long)(tiop->virt_base + len), res->flags & IORESOURCE_IO ? "io" : "mmio", (unsigned long)res->start); - len += roundup((res->end - res->start) + 1, PAGE_SIZE); + len += roundup(resource_size(res), PAGE_SIZE); } tiop->magic = IO_TRAPPED_MAGIC; @@ -128,7 +128,7 @@ void __iomem *match_trapped_io_handler(struct list_head *list, return tiop->virt_base + voffs; } - len = (res->end - res->start) + 1; + len = resource_size(res); voffs += roundup(len, PAGE_SIZE); } } @@ -173,7 +173,7 @@ static unsigned long lookup_address(struct trapped_io *tiop, for (k = 0; k < tiop->num_resources; k++) { res = tiop->resource + k; - len = roundup((res->end - res->start) + 1, PAGE_SIZE); + len = roundup(resource_size(res), PAGE_SIZE); if (address < (vaddr + len)) return res->start + (address - vaddr); vaddr += len; diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c index e2a3af31ff9..c5a33f007f8 100644 --- a/arch/sh/kernel/machine_kexec.c +++ b/arch/sh/kernel/machine_kexec.c @@ -170,7 +170,7 @@ void __init reserve_crashkernel(void) if (crashk_res.end == crashk_res.start) goto disable; - crash_size = PAGE_ALIGN(crashk_res.end - crashk_res.start + 1); + crash_size = PAGE_ALIGN(resource_size(&crashk_res)); if (!crashk_res.start) { unsigned long max = memblock_end_of_DRAM() - memory_limit; crashk_res.start = __memblock_alloc_base(crash_size, PAGE_SIZE, max); diff --git a/arch/sh/kernel/module.c b/arch/sh/kernel/module.c index 19b1f8826ae..1b525dedd29 100644 --- a/arch/sh/kernel/module.c +++ b/arch/sh/kernel/module.c @@ -34,30 +34,6 @@ #include <asm/unaligned.h> #include <asm/dwarf.h> -void *module_alloc(unsigned long size) -{ - if (size == 0) - return NULL; - - return vmalloc_exec(size); -} - - -/* Free memory returned from module_alloc */ -void module_free(struct module *mod, void *module_region) -{ - vfree(module_region); -} - -/* We don't need anything special. */ -int module_frob_arch_sections(Elf_Ehdr *hdr, - Elf_Shdr *sechdrs, - char *secstrings, - struct module *mod) -{ - return 0; -} - int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex, @@ -133,17 +109,6 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, return 0; } -int apply_relocate(Elf32_Shdr *sechdrs, - const char *strtab, - unsigned int symindex, - unsigned int relsec, - struct module *me) -{ - printk(KERN_ERR "module %s: REL RELOCATION unsupported\n", - me->name); - return -ENOEXEC; -} - int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *me) diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c index 3d7b209b217..92b3c276339 100644 --- a/arch/sh/kernel/ptrace_32.c +++ b/arch/sh/kernel/ptrace_32.c @@ -63,7 +63,7 @@ static inline int put_stack_long(struct task_struct *task, int offset, return 0; } -void ptrace_triggered(struct perf_event *bp, int nmi, +void ptrace_triggered(struct perf_event *bp, struct perf_sample_data *data, struct pt_regs *regs) { struct perf_event_attr attr; @@ -91,7 +91,8 @@ static int set_single_step(struct task_struct *tsk, unsigned long addr) attr.bp_len = HW_BREAKPOINT_LEN_2; attr.bp_type = HW_BREAKPOINT_R; - bp = register_user_hw_breakpoint(&attr, ptrace_triggered, tsk); + bp = register_user_hw_breakpoint(&attr, ptrace_triggered, + NULL, tsk); if (IS_ERR(bp)) return PTR_ERR(bp); diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 6207561ea34..3147a9a6fb8 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -21,7 +21,7 @@ #include <linux/cpu.h> #include <linux/interrupt.h> #include <linux/sched.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/processor.h> #include <asm/system.h> #include <asm/mmu_context.h> diff --git a/arch/sh/kernel/traps_32.c b/arch/sh/kernel/traps_32.c index b51a17104b5..d9006f8ffc1 100644 --- a/arch/sh/kernel/traps_32.c +++ b/arch/sh/kernel/traps_32.c @@ -393,7 +393,7 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs, */ if (!expected) { unaligned_fixups_notify(current, instruction, regs); - perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, + perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, address); } diff --git a/arch/sh/kernel/traps_64.c b/arch/sh/kernel/traps_64.c index 6713ca97e55..cd3a4048329 100644 --- a/arch/sh/kernel/traps_64.c +++ b/arch/sh/kernel/traps_64.c @@ -28,7 +28,7 @@ #include <asm/system.h> #include <asm/uaccess.h> #include <asm/io.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <asm/processor.h> #include <asm/pgtable.h> #include <asm/fpu.h> @@ -434,7 +434,7 @@ static int misaligned_load(struct pt_regs *regs, return error; } - perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, address); + perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, address); destreg = (opcode >> 4) & 0x3f; if (user_mode(regs)) { @@ -512,7 +512,7 @@ static int misaligned_store(struct pt_regs *regs, return error; } - perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, address); + perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, address); srcreg = (opcode >> 4) & 0x3f; if (user_mode(regs)) { @@ -588,7 +588,7 @@ static int misaligned_fpu_load(struct pt_regs *regs, return error; } - perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, address); + perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, address); destreg = (opcode >> 4) & 0x3f; if (user_mode(regs)) { @@ -665,7 +665,7 @@ static int misaligned_fpu_store(struct pt_regs *regs, return error; } - perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, address); + perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, address); srcreg = (opcode >> 4) & 0x3f; if (user_mode(regs)) { diff --git a/arch/sh/kernel/unwinder.c b/arch/sh/kernel/unwinder.c index 468889d958f..521b5432471 100644 --- a/arch/sh/kernel/unwinder.c +++ b/arch/sh/kernel/unwinder.c @@ -13,7 +13,7 @@ #include <linux/spinlock.h> #include <linux/module.h> #include <asm/unwinder.h> -#include <asm/atomic.h> +#include <linux/atomic.h> /* * This is the most basic stack unwinder an architecture can diff --git a/arch/sh/math-emu/math.c b/arch/sh/math-emu/math.c index f76a5090d5d..97719521065 100644 --- a/arch/sh/math-emu/math.c +++ b/arch/sh/math-emu/math.c @@ -620,7 +620,7 @@ int do_fpu_inst(unsigned short inst, struct pt_regs *regs) struct task_struct *tsk = current; struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu); - perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0); + perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0); if (!(task_thread_info(tsk)->status & TS_USEDFPU)) { /* initialize once. */ diff --git a/arch/sh/mm/fault_32.c b/arch/sh/mm/fault_32.c index d4c34d757f0..7bebd044f2a 100644 --- a/arch/sh/mm/fault_32.c +++ b/arch/sh/mm/fault_32.c @@ -160,7 +160,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, if ((regs->sr & SR_IMASK) != SR_IMASK) local_irq_enable(); - perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address); + perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); /* * If we're in an interrupt, have no user context or are running @@ -210,11 +210,11 @@ good_area: } if (fault & VM_FAULT_MAJOR) { tsk->maj_flt++; - perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0, + perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address); } else { tsk->min_flt++; - perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0, + perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address); } diff --git a/arch/sh/mm/tlbflush_64.c b/arch/sh/mm/tlbflush_64.c index 7f5810f5dfd..e3430e093d4 100644 --- a/arch/sh/mm/tlbflush_64.c +++ b/arch/sh/mm/tlbflush_64.c @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess, /* Not an IO address, so reenable interrupts */ local_irq_enable(); - perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address); + perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address); /* * If we're in an interrupt or have no user @@ -200,11 +200,11 @@ good_area: if (fault & VM_FAULT_MAJOR) { tsk->maj_flt++; - perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, 0, + perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MAJ, 1, regs, address); } else { tsk->min_flt++; - perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, 0, + perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS_MIN, 1, regs, address); } |