15 files changed, 51 insertions, 129 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 2d264fa84959..9af3c8d0776b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -23,8 +23,7 @@ config SUPERH
         select HAVE_SPARSE_IRQ
         select RTC_LIB
         select GENERIC_ATOMIC64
-        # Support the deprecated APIs until MFD and GPIOLIB catch up.
-        select GENERIC_HARDIRQS_NO_DEPRECATED if !MFD_SUPPORT && !GPIOLIB
+        select GENERIC_HARDIRQS_NO_DEPRECATED
         select GENERIC_IRQ_SHOW
         help
           The SuperH is a RISC processor targeted for use in embedded systems
@@ -75,6 +74,9 @@ config GENERIC_CSUM
 config GENERIC_FIND_NEXT_BIT
         def_bool y
 
+config GENERIC_FIND_BIT_LE
+        def_bool y
+
 config GENERIC_HWEIGHT
         def_bool y
 
diff --git a/arch/sh/boards/board-edosk7760.c b/arch/sh/boards/board-edosk7760.c
index f47ac82da876..e9656a2cc4cc 100644
--- a/arch/sh/boards/board-edosk7760.c
+++ b/arch/sh/boards/board-edosk7760.c
@@ -56,7 +56,7 @@ static struct mtd_partition edosk7760_nor_flash_partitions[] = {
         }, {
                 .name = "fs",
                 .offset = MTDPART_OFS_APPEND,
-                .size = SZ_26M,
+                .size = (26 << 20),
         }, {
                 .name = "other",
                 .offset = MTDPART_OFS_APPEND,
diff --git a/arch/sh/boot/romimage/mmcif-sh7724.c b/arch/sh/boot/romimage/mmcif-sh7724.c
index c84e7831018d..16b122510c84 100644
--- a/arch/sh/boot/romimage/mmcif-sh7724.c
+++ b/arch/sh/boot/romimage/mmcif-sh7724.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/mmc/sh_mmcif.h>
+#include <linux/mmc/boot.h>
 #include <mach/romimage.h>
 
 #define MMCIF_BASE      (void __iomem *)0xa4ca0000
@@ -29,7 +30,7 @@
  */
 asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes)
 {
-        mmcif_update_progress(MMCIF_PROGRESS_ENTER);
+        mmcif_update_progress(MMC_PROGRESS_ENTER);
 
         /* enable clock to the MMCIF hardware block */
         __raw_writel(__raw_readl(MSTPCR2) & ~0x20000000, MSTPCR2);
@@ -52,12 +53,12 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes)
         /* high drive capability for MMC pins */
         __raw_writew(__raw_readw(DRVCRA) | 0x3000, DRVCRA);
 
-        mmcif_update_progress(MMCIF_PROGRESS_INIT);
+        mmcif_update_progress(MMC_PROGRESS_INIT);
 
         /* setup MMCIF hardware */
         sh_mmcif_boot_init(MMCIF_BASE);
 
-        mmcif_update_progress(MMCIF_PROGRESS_LOAD);
+        mmcif_update_progress(MMC_PROGRESS_LOAD);
 
         /* load kernel via MMCIF interface */
         sh_mmcif_boot_do_read(MMCIF_BASE, 512,
@@ -67,5 +68,5 @@ asmlinkage void mmcif_loader(unsigned char *buf, unsigned long no_bytes)
         /* disable clock to the MMCIF hardware block */
         __raw_writel(__raw_readl(MSTPCR2) | 0x20000000, MSTPCR2);
 
-        mmcif_update_progress(MMCIF_PROGRESS_DONE);
+        mmcif_update_progress(MMC_PROGRESS_DONE);
 }
diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h
index 98511e4d28cb..90fa3e48b4d6 100644
--- a/arch/sh/include/asm/bitops.h
+++ b/arch/sh/include/asm/bitops.h
@@ -94,9 +94,8 @@ static inline unsigned long ffz(unsigned long word)
 #include <asm-generic/bitops/hweight.h>
 #include <asm-generic/bitops/lock.h>
 #include <asm-generic/bitops/sched.h>
-#include <asm-generic/bitops/ext2-non-atomic.h>
+#include <asm-generic/bitops/le.h>
 #include <asm-generic/bitops/ext2-atomic.h>
-#include <asm-generic/bitops/minix.h>
 #include <asm-generic/bitops/fls.h>
 #include <asm-generic/bitops/__fls.h>
 #include <asm-generic/bitops/fls64.h>
diff --git a/arch/sh/include/asm/sizes.h b/arch/sh/include/asm/sizes.h
index 0b9fe2d5c36d..dd248c2e1085 100644
--- a/arch/sh/include/asm/sizes.h
+++ b/arch/sh/include/asm/sizes.h
@@ -1,62 +1 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-/* DO NOT EDIT!! - this file automatically generated
- *                 from .s file by awk -f s2h.awk
- */
-/*  Size definitions
- *  Copyright (C) ARM Limited 1998. All rights reserved.
- */
-
-#ifndef __sizes_h
-#define __sizes_h                       1
-
-/* handy sizes */
-#define SZ_16                           0x00000010
-#define SZ_32                           0x00000020
-#define SZ_64                           0x00000040
-#define SZ_128                          0x00000080
-#define SZ_256                          0x00000100
-#define SZ_512                          0x00000200
-
-#define SZ_1K                           0x00000400
-#define SZ_2K                           0x00000800
-#define SZ_4K                           0x00001000
-#define SZ_8K                           0x00002000
-#define SZ_16K                          0x00004000
-#define SZ_32K                          0x00008000
-#define SZ_64K                          0x00010000
-#define SZ_128K                         0x00020000
-#define SZ_256K                         0x00040000
-#define SZ_512K                         0x00080000
-
-#define SZ_1M                           0x00100000
-#define SZ_2M                           0x00200000
-#define SZ_4M                           0x00400000
-#define SZ_8M                           0x00800000
-#define SZ_16M                          0x01000000
-#define SZ_26M                          0x01a00000
-#define SZ_32M                          0x02000000
-#define SZ_64M                          0x04000000
-#define SZ_128M                         0x08000000
-#define SZ_256M                         0x10000000
-#define SZ_512M                         0x20000000
-
-#define SZ_1G                           0x40000000
-#define SZ_2G                           0x80000000
-
-#endif
-
-/*         END */
+#include <asm-generic/sizes.h>
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
index b5a74e88028d..ca7765e5f967 100644
--- a/arch/sh/include/asm/unistd_32.h
+++ b/arch/sh/include/asm/unistd_32.h
@@ -372,8 +372,9 @@
 #define __NR_name_to_handle_at  359
 #define __NR_open_by_handle_at  360
 #define __NR_clock_adjtime      361
+#define __NR_syncfs             362
 
-#define NR_syscalls 362
+#define NR_syscalls 363
 
 #ifdef __KERNEL__
 
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
index 953da4a52199..a694009bb816 100644
--- a/arch/sh/include/asm/unistd_64.h
+++ b/arch/sh/include/asm/unistd_64.h
@@ -393,10 +393,11 @@
 #define __NR_name_to_handle_at  370
 #define __NR_open_by_handle_at  371
 #define __NR_clock_adjtime      372
+#define __NR_syncfs             373
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 373
+#define NR_syscalls 374
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
diff --git a/arch/sh/kernel/crash_dump.c b/arch/sh/kernel/crash_dump.c
index 37c97d444576..569e7b171c01 100644
--- a/arch/sh/kernel/crash_dump.c
+++ b/arch/sh/kernel/crash_dump.c
@@ -9,28 +9,6 @@
 #include <linux/io.h>
 #include <asm/uaccess.h>
 
-/* Stores the physical address of elf header of crash image. */
-unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
-
-/*
- * Note: elfcorehdr_addr is not just limited to vmcore. It is also used by
- * is_kdump_kernel() to determine if we are booting after a panic. Hence
- * ifdef it under CONFIG_CRASH_DUMP and not CONFIG_PROC_VMCORE.
- *
- * elfcorehdr= specifies the location of elf core header
- * stored by the crashed kernel.
- */
-static int __init parse_elfcorehdr(char *arg)
-{
-        if (!arg)
-                return -EINVAL;
-
-        elfcorehdr_addr = memparse(arg, &arg);
-
-        return 0;
-}
-early_param("elfcorehdr", parse_elfcorehdr);
-
 /**
  * copy_oldmem_page - copy one page from "oldmem"
  * @pfn: page frame number to be copied
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index f39ad57296b7..325f98b1736d 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -32,7 +32,7 @@ void free_thread_xstate(struct task_struct *tsk)
 #if THREAD_SHIFT < PAGE_SHIFT
 static struct kmem_cache *thread_info_cache;
 
-struct thread_info *alloc_thread_info(struct task_struct *tsk, int node)
+struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node)
 {
         struct thread_info *ti;
 #ifdef CONFIG_DEBUG_STACK_USAGE
@@ -57,7 +57,7 @@ void thread_info_cache_init(void)
                                               THREAD_SIZE, SLAB_PANIC, NULL);
 }
 #else
-struct thread_info *alloc_thread_info(struct task_struct *tsk)
+struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node)
 {
 #ifdef CONFIG_DEBUG_STACK_USAGE
         gfp_t mask = GFP_KERNEL | __GFP_ZERO;
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index 90a15d29feeb..2130ca674e9b 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -101,6 +101,8 @@ static int set_single_step(struct task_struct *tsk, unsigned long addr)
 
                 attr = bp->attr;
                 attr.bp_addr = addr;
+                /* reenable breakpoint */
+                attr.disabled = false;
                 err = modify_user_hw_breakpoint(bp, &attr);
                 if (unlikely(err))
                         return err;
@@ -392,6 +394,9 @@ long arch_ptrace(struct task_struct *child, long request,
                                         tmp = 0;
                         } else {
                                 unsigned long index;
+                                ret = init_fpu(child);
+                                if (ret)
+                                        break;
                                 index = addr - offsetof(struct user, fpu);
                                 tmp = ((unsigned long *)child->thread.xstate)
                                         [index >> 2];
@@ -423,6 +428,9 @@ long arch_ptrace(struct task_struct *child, long request,
                 else if (addr >= offsetof(struct user, fpu) &&
                          addr < offsetof(struct user, u_fpvalid)) {
                         unsigned long index;
+                        ret = init_fpu(child);
+                        if (ret)
+                                break;
                         index = addr - offsetof(struct user, fpu);
                         set_stopped_child_used_math(child);
                         ((unsigned long *)child->thread.xstate)
diff --git a/arch/sh/kernel/ptrace_64.c b/arch/sh/kernel/ptrace_64.c
index 4436eacddb15..c8f97649f354 100644
--- a/arch/sh/kernel/ptrace_64.c
+++ b/arch/sh/kernel/ptrace_64.c
@@ -403,6 +403,9 @@ long arch_ptrace(struct task_struct *child, long request,
                 else if ((addr >= offsetof(struct user, fpu)) &&
                          (addr <  offsetof(struct user, u_fpvalid))) {
                         unsigned long index;
+                        ret = init_fpu(child);
+                        if (ret)
+                                break;
                         index = addr - offsetof(struct user, fpu);
                         tmp = get_fpu_long(child, index);
                 } else if (addr == offsetof(struct user, u_fpvalid)) {
@@ -442,6 +445,9 @@ long arch_ptrace(struct task_struct *child, long request,
                 else if ((addr >= offsetof(struct user, fpu)) &&
                          (addr <  offsetof(struct user, u_fpvalid))) {
                         unsigned long index;
+                        ret = init_fpu(child);
+                        if (ret)
+                                break;
                         index = addr - offsetof(struct user, fpu);
                         ret = put_fpu_long(child, index, data);
                 }
diff --git a/arch/sh/kernel/syscalls_32.S b/arch/sh/kernel/syscalls_32.S
index 768fb33fdd35..030966a9305c 100644
--- a/arch/sh/kernel/syscalls_32.S
+++ b/arch/sh/kernel/syscalls_32.S
@@ -379,3 +379,4 @@ ENTRY(sys_call_table)
         .long sys_name_to_handle_at
         .long sys_open_by_handle_at     /* 360 */
         .long sys_clock_adjtime
+        .long sys_syncfs
diff --git a/arch/sh/kernel/syscalls_64.S b/arch/sh/kernel/syscalls_64.S
index 44e7b00c8067..ca0a6142ab63 100644
--- a/arch/sh/kernel/syscalls_64.S
+++ b/arch/sh/kernel/syscalls_64.S
@@ -399,3 +399,4 @@ sys_call_table:
         .long sys_name_to_handle_at     /* 370 */
         .long sys_open_by_handle_at
         .long sys_clock_adjtime
+        .long sys_syncfs
diff --git a/arch/sh/kernel/vsyscall/vsyscall.c b/arch/sh/kernel/vsyscall/vsyscall.c
index 242117cbad67..1d6d51a1ce79 100644
--- a/arch/sh/kernel/vsyscall/vsyscall.c
+++ b/arch/sh/kernel/vsyscall/vsyscall.c
@@ -94,17 +94,17 @@ const char *arch_vma_name(struct vm_area_struct *vma)
         return NULL;
 }
 
-struct vm_area_struct *get_gate_vma(struct task_struct *task)
+struct vm_area_struct *get_gate_vma(struct mm_struct *mm)
 {
         return NULL;
 }
 
-int in_gate_area(struct task_struct *task, unsigned long address)
+int in_gate_area(struct mm_struct *mm, unsigned long address)
 {
         return 0;
 }
 
-int in_gate_area_no_task(unsigned long address)
+int in_gate_area_no_mm(unsigned long address)
 {
         return 0;
 }
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index b20b1b3eee4b..fad52f1f6812 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -3,7 +3,7 @@
  *
  * Privileged Space Mapping Buffer (PMB) Support.
  *
- * Copyright (C) 2005 - 2010  Paul Mundt
+ * Copyright (C) 2005 - 2011  Paul Mundt
  * Copyright (C) 2010  Matt Fleming
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -12,7 +12,7 @@
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
 #include <linux/cpu.h>
 #include <linux/module.h>
 #include <linux/bitops.h>
@@ -874,46 +874,31 @@ static int __init pmb_debugfs_init(void)
 subsys_initcall(pmb_debugfs_init);
 
 #ifdef CONFIG_PM
-static int pmb_sysdev_suspend(struct sys_device *dev, pm_message_t state)
+static void pmb_syscore_resume(void)
 {
-        static pm_message_t prev_state;
+        struct pmb_entry *pmbe;
         int i;
 
-        /* Restore the PMB after a resume from hibernation */
-        if (state.event == PM_EVENT_ON &&
-            prev_state.event == PM_EVENT_FREEZE) {
-                struct pmb_entry *pmbe;
-
-                read_lock(&pmb_rwlock);
+        read_lock(&pmb_rwlock);
 
-                for (i = 0; i < ARRAY_SIZE(pmb_entry_list); i++) {
-                        if (test_bit(i, pmb_map)) {
-                                pmbe = &pmb_entry_list[i];
-                                set_pmb_entry(pmbe);
-                        }
+        for (i = 0; i < ARRAY_SIZE(pmb_entry_list); i++) {
+                if (test_bit(i, pmb_map)) {
+                        pmbe = &pmb_entry_list[i];
+                        set_pmb_entry(pmbe);
                 }
-
-                read_unlock(&pmb_rwlock);
         }
 
-        prev_state = state;
-
-        return 0;
-}
-
-static int pmb_sysdev_resume(struct sys_device *dev)
-{
-        return pmb_sysdev_suspend(dev, PMSG_ON);
+        read_unlock(&pmb_rwlock);
 }
 
-static struct sysdev_driver pmb_sysdev_driver = {
-        .suspend = pmb_sysdev_suspend,
-        .resume = pmb_sysdev_resume,
+static struct syscore_ops pmb_syscore_ops = {
+        .resume = pmb_syscore_resume,
 };
 
 static int __init pmb_sysdev_init(void)
 {
-        return sysdev_driver_register(&cpu_sysdev_class, &pmb_sysdev_driver);
+        register_syscore_ops(&pmb_syscore_ops);
+        return 0;
 }
 subsys_initcall(pmb_sysdev_init);
 #endif