diff options
66 files changed, 229 insertions, 405 deletions
diff --git a/arch/m68k/include/asm/m528xsim.h b/arch/m68k/include/asm/m528xsim.h index d63b99f..497c31c 100644 --- a/arch/m68k/include/asm/m528xsim.h +++ b/arch/m68k/include/asm/m528xsim.h @@ -86,7 +86,7 @@ /* * QSPI module. */ -#define MCFQSPI_IOBASE (MCF_IPSBAR + 0x340) +#define MCFQSPI_BASE (MCF_IPSBAR + 0x340) #define MCFQSPI_SIZE 0x40 #define MCFQSPI_CS0 147 diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c index 8b4a222..1bc10e6 100644 --- a/arch/m68k/kernel/ptrace.c +++ b/arch/m68k/kernel/ptrace.c @@ -286,7 +286,7 @@ asmlinkage void syscall_trace(void) } } -#ifdef CONFIG_COLDFIRE +#if defined(CONFIG_COLDFIRE) || !defined(CONFIG_MMU) asmlinkage int syscall_trace_enter(void) { int ret = 0; diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index d7deb7f..707f057 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -85,7 +85,7 @@ void __init time_init(void) mach_sched_init(timer_interrupt); } -#ifdef CONFIG_M68KCLASSIC +#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET u32 arch_gettimeoffset(void) { @@ -108,4 +108,4 @@ static int __init rtc_init(void) module_init(rtc_init); -#endif /* CONFIG_M68KCLASSIC */ +#endif /* CONFIG_ARCH_USES_GETTIMEOFFSET */ diff --git a/arch/m68k/platform/68328/timers.c b/arch/m68k/platform/68328/timers.c index c801c17..f4dc9b2 100644 --- a/arch/m68k/platform/68328/timers.c +++ b/arch/m68k/platform/68328/timers.c @@ -53,6 +53,7 @@ #endif static u32 m68328_tick_cnt; +static irq_handler_t timer_interrupt; /***************************************************************************/ @@ -62,7 +63,7 @@ static irqreturn_t hw_tick(int irq, void *dummy) TSTAT &= 0; m68328_tick_cnt += TICKS_PER_JIFFY; - return arch_timer_interrupt(irq, dummy); + return timer_interrupt(irq, dummy); } /***************************************************************************/ @@ -99,7 +100,7 @@ static struct clocksource m68328_clk = { /***************************************************************************/ -void hw_timer_init(void) +void hw_timer_init(irq_handler_t handler) { /* disable timer 1 */ TCTL = 0; @@ -115,6 +116,7 @@ void hw_timer_init(void) /* Enable timer 1 */ TCTL |= TCTL_TEN; clocksource_register_hz(&m68328_clk, TICKS_PER_JIFFY*HZ); + timer_interrupt = handler; } /***************************************************************************/ diff --git a/arch/m68k/platform/68360/config.c b/arch/m68k/platform/68360/config.c index 255fc03..9877cef 100644 --- a/arch/m68k/platform/68360/config.c +++ b/arch/m68k/platform/68360/config.c @@ -35,6 +35,7 @@ extern void m360_cpm_reset(void); #define OSCILLATOR (unsigned long int)33000000 #endif +static irq_handler_t timer_interrupt; unsigned long int system_clock; extern QUICC *pquicc; @@ -52,7 +53,7 @@ static irqreturn_t hw_tick(int irq, void *dummy) pquicc->timer_ter1 = 0x0002; /* clear timer event */ - return arch_timer_interrupt(irq, dummy); + return timer_interrupt(irq, dummy); } static struct irqaction m68360_timer_irq = { @@ -61,7 +62,7 @@ static struct irqaction m68360_timer_irq = { .handler = hw_tick, }; -void hw_timer_init(void) +void hw_timer_init(irq_handler_t handler) { unsigned char prescaler; unsigned short tgcr_save; @@ -94,6 +95,8 @@ void hw_timer_init(void) pquicc->timer_ter1 = 0x0003; /* clear timer events */ + timer_interrupt = handler; + /* enable timer 1 interrupt in CIMR */ setup_irq(CPMVEC_TIMER1, &m68360_timer_irq); diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 99bcd0e..31d9db7 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -32,6 +32,8 @@ config SUPERH select GENERIC_SMP_IDLE_THREAD select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST + select GENERIC_STRNCPY_FROM_USER + select GENERIC_STRNLEN_USER help The SuperH is a RISC processor targeted for use in embedded systems and consumer electronics; it was also used in the Sega Dreamcast diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 46edf07..aed701c 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -9,6 +9,12 @@ # License. See the file "COPYING" in the main directory of this archive # for more details. # +ifneq ($(SUBARCH),$(ARCH)) + ifeq ($(CROSS_COMPILE),) + CROSS_COMPILE := $(call cc-cross-prefix, $(UTS_MACHINE)-linux- $(UTS_MACHINE)-linux-gnu- $(UTS_MACHINE)-unknown-linux-gnu-) + endif +endif + isa-y := any isa-$(CONFIG_SH_DSP) := sh isa-$(CONFIG_CPU_SH2) := sh2 @@ -106,19 +112,13 @@ LDFLAGS_vmlinux += --defsym phys_stext=_stext-$(CONFIG_PAGE_OFFSET) \ KBUILD_DEFCONFIG := cayman_defconfig endif -ifneq ($(SUBARCH),$(ARCH)) - ifeq ($(CROSS_COMPILE),) - CROSS_COMPILE := $(call cc-cross-prefix, $(UTS_MACHINE)-linux- $(UTS_MACHINE)-linux-gnu- $(UTS_MACHINE)-unknown-linux-gnu-) - endif -endif - ifdef CONFIG_CPU_LITTLE_ENDIAN ld-bfd := elf32-$(UTS_MACHINE)-linux -LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64' --oformat $(ld-bfd) +LDFLAGS_vmlinux += --defsym jiffies=jiffies_64 --oformat $(ld-bfd) LDFLAGS += -EL else ld-bfd := elf32-$(UTS_MACHINE)big-linux -LDFLAGS_vmlinux += --defsym 'jiffies=jiffies_64+4' --oformat $(ld-bfd) +LDFLAGS_vmlinux += --defsym jiffies=jiffies_64+4 --oformat $(ld-bfd) LDFLAGS += -EB endif diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 7beb423..7b673dd 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -1,5 +1,39 @@ include include/asm-generic/Kbuild.asm +generic-y += bitsperlong.h +generic-y += cputime.h +generic-y += current.h +generic-y += delay.h +generic-y += div64.h +generic-y += emergency-restart.h +generic-y += errno.h +generic-y += fcntl.h +generic-y += ioctl.h +generic-y += ipcbuf.h +generic-y += irq_regs.h +generic-y += kvm_para.h +generic-y += local.h +generic-y += local64.h +generic-y += param.h +generic-y += parport.h +generic-y += percpu.h +generic-y += poll.h +generic-y += mman.h +generic-y += msgbuf.h +generic-y += resource.h +generic-y += scatterlist.h +generic-y += sembuf.h +generic-y += serial.h +generic-y += shmbuf.h +generic-y += siginfo.h +generic-y += sizes.h +generic-y += socket.h +generic-y += statfs.h +generic-y += termbits.h +generic-y += termios.h +generic-y += ucontext.h +generic-y += xor.h + header-y += cachectl.h header-y += cpu-features.h header-y += hw_breakpoint.h diff --git a/arch/sh/include/asm/bitsperlong.h b/arch/sh/include/asm/bitsperlong.h deleted file mode 100644 index 6dc0bb0..0000000 --- a/arch/sh/include/asm/bitsperlong.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/bitsperlong.h> diff --git a/arch/sh/include/asm/cputime.h b/arch/sh/include/asm/cputime.h deleted file mode 100644 index 6ca395d..0000000 --- a/arch/sh/include/asm/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __SH_CPUTIME_H -#define __SH_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __SH_CPUTIME_H */ diff --git a/arch/sh/include/asm/current.h b/arch/sh/include/asm/current.h deleted file mode 100644 index 4c51401..0000000 --- a/arch/sh/include/asm/current.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/current.h> diff --git a/arch/sh/include/asm/delay.h b/arch/sh/include/asm/delay.h deleted file mode 100644 index 9670e12..0000000 --- a/arch/sh/include/asm/delay.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/delay.h> diff --git a/arch/sh/include/asm/div64.h b/arch/sh/include/asm/div64.h deleted file mode 100644 index 6cd978c..0000000 --- a/arch/sh/include/asm/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/arch/sh/include/asm/emergency-restart.h b/arch/sh/include/asm/emergency-restart.h deleted file mode 100644 index 108d8c4..0000000 --- a/arch/sh/include/asm/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/arch/sh/include/asm/errno.h b/arch/sh/include/asm/errno.h deleted file mode 100644 index 51cf6f9..0000000 --- a/arch/sh/include/asm/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH_ERRNO_H -#define __ASM_SH_ERRNO_H - -#include <asm-generic/errno.h> - -#endif /* __ASM_SH_ERRNO_H */ diff --git a/arch/sh/include/asm/fcntl.h b/arch/sh/include/asm/fcntl.h deleted file mode 100644 index 46ab12d..0000000 --- a/arch/sh/include/asm/fcntl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/fcntl.h> diff --git a/arch/sh/include/asm/ioctl.h b/arch/sh/include/asm/ioctl.h deleted file mode 100644 index b279fe0..0000000 --- a/arch/sh/include/asm/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/arch/sh/include/asm/ipcbuf.h b/arch/sh/include/asm/ipcbuf.h deleted file mode 100644 index 84c7e51..0000000 --- a/arch/sh/include/asm/ipcbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ipcbuf.h> diff --git a/arch/sh/include/asm/irq_regs.h b/arch/sh/include/asm/irq_regs.h deleted file mode 100644 index 3dd9c0b..0000000 --- a/arch/sh/include/asm/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/arch/sh/include/asm/kvm_para.h b/arch/sh/include/asm/kvm_para.h deleted file mode 100644 index 14fab8f..0000000 --- a/arch/sh/include/asm/kvm_para.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kvm_para.h> diff --git a/arch/sh/include/asm/local.h b/arch/sh/include/asm/local.h deleted file mode 100644 index 9ed9b9c..0000000 --- a/arch/sh/include/asm/local.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_SH_LOCAL_H -#define __ASM_SH_LOCAL_H - -#include <asm-generic/local.h> - -#endif /* __ASM_SH_LOCAL_H */ - diff --git a/arch/sh/include/asm/local64.h b/arch/sh/include/asm/local64.h deleted file mode 100644 index 36c93b5..0000000 --- a/arch/sh/include/asm/local64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local64.h> diff --git a/arch/sh/include/asm/mman.h b/arch/sh/include/asm/mman.h deleted file mode 100644 index 8eebf89..0000000 --- a/arch/sh/include/asm/mman.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/mman.h> diff --git a/arch/sh/include/asm/msgbuf.h b/arch/sh/include/asm/msgbuf.h deleted file mode 100644 index 809134c..0000000 --- a/arch/sh/include/asm/msgbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/msgbuf.h> diff --git a/arch/sh/include/asm/param.h b/arch/sh/include/asm/param.h deleted file mode 100644 index 965d454..0000000 --- a/arch/sh/include/asm/param.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/param.h> diff --git a/arch/sh/include/asm/parport.h b/arch/sh/include/asm/parport.h deleted file mode 100644 index cf252af..0000000 --- a/arch/sh/include/asm/parport.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/parport.h> diff --git a/arch/sh/include/asm/percpu.h b/arch/sh/include/asm/percpu.h deleted file mode 100644 index 4db4b39..0000000 --- a/arch/sh/include/asm/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARCH_SH_PERCPU -#define __ARCH_SH_PERCPU - -#include <asm-generic/percpu.h> - -#endif /* __ARCH_SH_PERCPU */ diff --git a/arch/sh/include/asm/poll.h b/arch/sh/include/asm/poll.h deleted file mode 100644 index c98509d..0000000 --- a/arch/sh/include/asm/poll.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/poll.h> diff --git a/arch/sh/include/asm/resource.h b/arch/sh/include/asm/resource.h deleted file mode 100644 index 9c2499a..0000000 --- a/arch/sh/include/asm/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH_RESOURCE_H -#define __ASM_SH_RESOURCE_H - -#include <asm-generic/resource.h> - -#endif /* __ASM_SH_RESOURCE_H */ diff --git a/arch/sh/include/asm/scatterlist.h b/arch/sh/include/asm/scatterlist.h deleted file mode 100644 index 98dfc35..0000000 --- a/arch/sh/include/asm/scatterlist.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH_SCATTERLIST_H -#define __ASM_SH_SCATTERLIST_H - -#include <asm-generic/scatterlist.h> - -#endif /* __ASM_SH_SCATTERLIST_H */ diff --git a/arch/sh/include/asm/sembuf.h b/arch/sh/include/asm/sembuf.h deleted file mode 100644 index 7673b83..0000000 --- a/arch/sh/include/asm/sembuf.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/sembuf.h> diff --git a/arch/sh/include/asm/serial.h b/arch/sh/include/asm/serial.h deleted file mode 100644 index a0cb0caf..0000000 --- a/arch/sh/include/asm/serial.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/serial.h> diff --git a/arch/sh/include/asm/shmbuf.h b/arch/sh/include/asm/shmbuf.h deleted file mode 100644 index 83c05fc..0000000 --- a/arch/sh/include/asm/shmbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/shmbuf.h> diff --git a/arch/sh/include/asm/siginfo.h b/arch/sh/include/asm/siginfo.h deleted file mode 100644 index 813040e..0000000 --- a/arch/sh/include/asm/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH_SIGINFO_H -#define __ASM_SH_SIGINFO_H - -#include <asm-generic/siginfo.h> - -#endif /* __ASM_SH_SIGINFO_H */ diff --git a/arch/sh/include/asm/sizes.h b/arch/sh/include/asm/sizes.h deleted file mode 100644 index dd248c2..0000000 --- a/arch/sh/include/asm/sizes.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/sizes.h> diff --git a/arch/sh/include/asm/socket.h b/arch/sh/include/asm/socket.h deleted file mode 100644 index 6b71384..0000000 --- a/arch/sh/include/asm/socket.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/socket.h> diff --git a/arch/sh/include/asm/statfs.h b/arch/sh/include/asm/statfs.h deleted file mode 100644 index 9202a02..0000000 --- a/arch/sh/include/asm/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SH_STATFS_H -#define __ASM_SH_STATFS_H - -#include <asm-generic/statfs.h> - -#endif /* __ASM_SH_STATFS_H */ diff --git a/arch/sh/include/asm/termbits.h b/arch/sh/include/asm/termbits.h deleted file mode 100644 index 3935b10..0000000 --- a/arch/sh/include/asm/termbits.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/termbits.h> diff --git a/arch/sh/include/asm/termios.h b/arch/sh/include/asm/termios.h deleted file mode 100644 index 280d78a..0000000 --- a/arch/sh/include/asm/termios.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/termios.h> diff --git a/arch/sh/include/asm/uaccess.h b/arch/sh/include/asm/uaccess.h index 050f221..8698a80 100644 --- a/arch/sh/include/asm/uaccess.h +++ b/arch/sh/include/asm/uaccess.h @@ -25,6 +25,8 @@ (__chk_user_ptr(addr), \ __access_ok((unsigned long __force)(addr), (size))) +#define user_addr_max() (current_thread_info()->addr_limit.seg) + /* * Uh, these should become the main single-value transfer routines ... * They automatically use the right size if we just have the right @@ -100,6 +102,11 @@ struct __large_struct { unsigned long buf[100]; }; # include "uaccess_64.h" #endif +extern long strncpy_from_user(char *dest, const char __user *src, long count); + +extern __must_check long strlen_user(const char __user *str); +extern __must_check long strnlen_user(const char __user *str, long n); + /* Generic arbitrary sized copy. */ /* Return the number of bytes NOT copied */ __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); @@ -137,37 +144,6 @@ __kernel_size_t __clear_user(void *addr, __kernel_size_t size); __cl_size; \ }) -/** - * strncpy_from_user: - Copy a NUL terminated string from userspace. - * @dst: Destination address, in kernel space. This buffer must be at - * least @count bytes long. - * @src: Source address, in user space. - * @count: Maximum number of bytes to copy, including the trailing NUL. - * - * Copies a NUL-terminated string from userspace to kernel space. - * - * On success, returns the length of the string (not including the trailing - * NUL). - * - * If access to userspace fails, returns -EFAULT (some data may have been - * copied). - * - * If @count is smaller than the length of the string, copies @count bytes - * and returns @count. - */ -#define strncpy_from_user(dest,src,count) \ -({ \ - unsigned long __sfu_src = (unsigned long)(src); \ - int __sfu_count = (int)(count); \ - long __sfu_res = -EFAULT; \ - \ - if (__access_ok(__sfu_src, __sfu_count)) \ - __sfu_res = __strncpy_from_user((unsigned long)(dest), \ - __sfu_src, __sfu_count); \ - \ - __sfu_res; \ -}) - static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n) { @@ -192,43 +168,6 @@ copy_to_user(void __user *to, const void *from, unsigned long n) return __copy_size; } -/** - * strnlen_user: - Get the size of a string in user space. - * @s: The string to measure. - * @n: The maximum valid length - * - * Context: User context only. This function may sleep. - * - * Get the size of a NUL-terminated string in user space. - * - * Returns the size of the string INCLUDING the terminating NUL. - * On exception, returns 0. - * If the string is too long, returns a value greater than @n. - */ -static inline long strnlen_user(const char __user *s, long n) -{ - if (!__addr_ok(s)) - return 0; - else - return __strnlen_user(s, n); -} - -/** - * strlen_user: - Get the size of a string in user space. - * @str: The string to measure. - * - * Context: User context only. This function may sleep. - * - * Get the size of a NUL-terminated string in user space. - * - * Returns the size of the string INCLUDING the terminating NUL. - * On exception, returns 0. - * - * If there is a limit on the length of a valid string, you may wish to - * consider using strnlen_user() instead. - */ -#define strlen_user(str) strnlen_user(str, ~0UL >> 1) - /* * The exception table consists of pairs of addresses: the first is the * address of an instruction that is allowed to fault, and the second is diff --git a/arch/sh/include/asm/uaccess_32.h b/arch/sh/include/asm/uaccess_32.h index ae0d24f..c0de7ee 100644 --- a/arch/sh/include/asm/uaccess_32.h +++ b/arch/sh/include/asm/uaccess_32.h @@ -170,79 +170,4 @@ __asm__ __volatile__( \ extern void __put_user_unknown(void); -static inline int -__strncpy_from_user(unsigned long __dest, unsigned long __user __src, int __count) -{ - __kernel_size_t res; - unsigned long __dummy, _d, _s, _c; - - __asm__ __volatile__( - "9:\n" - "mov.b @%2+, %1\n\t" - "cmp/eq #0, %1\n\t" - "bt/s 2f\n" - "1:\n" - "mov.b %1, @%3\n\t" - "dt %4\n\t" - "bf/s 9b\n\t" - " add #1, %3\n\t" - "2:\n\t" - "sub %4, %0\n" - "3:\n" - ".section .fixup,\"ax\"\n" - "4:\n\t" - "mov.l 5f, %1\n\t" - "jmp @%1\n\t" - " mov %9, %0\n\t" - ".balign 4\n" - "5: .long 3b\n" - ".previous\n" - ".section __ex_table,\"a\"\n" - " .balign 4\n" - " .long 9b,4b\n" - ".previous" - : "=r" (res), "=&z" (__dummy), "=r" (_s), "=r" (_d), "=r"(_c) - : "0" (__count), "2" (__src), "3" (__dest), "4" (__count), - "i" (-EFAULT) - : "memory", "t"); - - return res; -} - -/* - * Return the size of a string (including the ending 0 even when we have - * exceeded the maximum string length). - */ -static inline long __strnlen_user(const char __user *__s, long __n) -{ - unsigned long res; - unsigned long __dummy; - - __asm__ __volatile__( - "1:\t" - "mov.b @(%0,%3), %1\n\t" - "cmp/eq %4, %0\n\t" - "bt/s 2f\n\t" - " add #1, %0\n\t" - "tst %1, %1\n\t" - "bf 1b\n\t" - "2:\n" - ".section .fixup,\"ax\"\n" - "3:\n\t" - "mov.l 4f, %1\n\t" - "jmp @%1\n\t" - " mov #0, %0\n" - ".balign 4\n" - "4: .long 2b\n" - ".previous\n" - ".section __ex_table,\"a\"\n" - " .balign 4\n" - " .long 1b,3b\n" - ".previous" - : "=z" (res), "=&r" (__dummy) - : "0" (0), "r" (__s), "r" (__n) - : "t"); - return res; -} - #endif /* __ASM_SH_UACCESS_32_H */ diff --git a/arch/sh/include/asm/uaccess_64.h b/arch/sh/include/asm/uaccess_64.h index 56fd20b..2e07e0f 100644 --- a/arch/sh/include/asm/uaccess_64.h +++ b/arch/sh/include/asm/uaccess_64.h @@ -84,8 +84,4 @@ extern long __put_user_asm_l(void *, long); extern long __put_user_asm_q(void *, long); extern void __put_user_unknown(void); -extern long __strnlen_user(const char *__s, long __n); -extern int __strncpy_from_user(unsigned long __dest, - unsigned long __user __src, int __count); - #endif /* __ASM_SH_UACCESS_64_H */ diff --git a/arch/sh/include/asm/ucontext.h b/arch/sh/include/asm/ucontext.h deleted file mode 100644 index 9bc07b9..0000000 --- a/arch/sh/include/asm/ucontext.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ucontext.h> diff --git a/arch/sh/include/asm/word-at-a-time.h b/arch/sh/include/asm/word-at-a-time.h new file mode 100644 index 0000000..6e38953 --- /dev/null +++ b/arch/sh/include/asm/word-at-a-time.h @@ -0,0 +1,53 @@ +#ifndef __ASM_SH_WORD_AT_A_TIME_H +#define __ASM_SH_WORD_AT_A_TIME_H + +#ifdef CONFIG_CPU_BIG_ENDIAN +# include <asm-generic/word-at-a-time.h> +#else +/* + * Little-endian version cribbed from x86. + */ +struct word_at_a_time { + const unsigned long one_bits, high_bits; +}; + +#define WORD_AT_A_TIME_CONSTANTS { REPEAT_BYTE(0x01), REPEAT_BYTE(0x80) } + +/* Carl Chatfield / Jan Achrenius G+ version for 32-bit */ +static inline long count_masked_bytes(long mask) +{ + /* (000000 0000ff 00ffff ffffff) -> ( 1 1 2 3 ) */ + long a = (0x0ff0001+mask) >> 23; + /* Fix the 1 for 00 case */ + return a & mask; +} + +/* Return nonzero if it has a zero */ +static inline unsigned long has_zero(unsigned long a, unsigned long *bits, const struct word_at_a_time *c) +{ + unsigned long mask = ((a - c->one_bits) & ~a) & c->high_bits; + *bits = mask; + return mask; +} + +static inline unsigned long prep_zero_mask(unsigned long a, unsigned long bits, const struct word_at_a_time *c) +{ + return bits; +} + +static inline unsigned long create_zero_mask(unsigned long bits) +{ + bits = (bits - 1) & ~bits; + return bits >> 7; +} + +/* The mask we created is directly usable as a bytemask */ +#define zero_bytemask(mask) (mask) + +static inline unsigned long find_zero(unsigned long mask) +{ + return count_masked_bytes(mask); +} +#endif + +#endif diff --git a/arch/sh/include/asm/xor.h b/arch/sh/include/asm/xor.h deleted file mode 100644 index c82eb12..0000000 --- a/arch/sh/include/asm/xor.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/xor.h> diff --git a/arch/sh/include/cpu-sh2a/cpu/ubc.h b/arch/sh/include/cpu-sh2a/cpu/ubc.h deleted file mode 100644 index 1192e1c..0000000 --- a/arch/sh/include/cpu-sh2a/cpu/ubc.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * SH-2A UBC definitions - * - * Copyright (C) 2008 Kieran Bingham - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ - -#ifndef __ASM_CPU_SH2A_UBC_H -#define __ASM_CPU_SH2A_UBC_H - -#define UBC_BARA 0xfffc0400 -#define UBC_BAMRA 0xfffc0404 -#define UBC_BBRA 0xfffc04a0 /* 16 bit access */ -#define UBC_BDRA 0xfffc0408 -#define UBC_BDMRA 0xfffc040c - -#define UBC_BARB 0xfffc0410 -#define UBC_BAMRB 0xfffc0414 -#define UBC_BBRB 0xfffc04b0 /* 16 bit access */ -#define UBC_BDRB 0xfffc0418 -#define UBC_BDMRB 0xfffc041c - -#define UBC_BRCR 0xfffc04c0 - -#endif /* __ASM_CPU_SH2A_UBC_H */ diff --git a/arch/sh/kernel/cpu/sh5/entry.S b/arch/sh/kernel/cpu/sh5/entry.S index ff1f0e6..b7cf6a5 100644 --- a/arch/sh/kernel/cpu/sh5/entry.S +++ b/arch/sh/kernel/cpu/sh5/entry.S @@ -1569,86 +1569,6 @@ ___clear_user_exit: #endif /* CONFIG_MMU */ /* - * int __strncpy_from_user(unsigned long __dest, unsigned long __src, - * int __count) - * - * Inputs: - * (r2) target address - * (r3) source address - * (r4) maximum size in bytes - * - * Ouputs: - * (*r2) copied data - * (r2) -EFAULT (in case of faulting) - * copied data (otherwise) - */ - .global __strncpy_from_user -__strncpy_from_user: - pta ___strncpy_from_user1, tr0 - pta ___strncpy_from_user_done, tr1 - or r4, ZERO, r5 /* r5 = original count */ - beq/u r4, r63, tr1 /* early exit if r4==0 */ - movi -(EFAULT), r6 /* r6 = reply, no real fixup */ - or ZERO, ZERO, r7 /* r7 = data, clear top byte of data */ - -___strncpy_from_user1: - ld.b r3, 0, r7 /* Fault address: only in reading */ - st.b r2, 0, r7 - addi r2, 1, r2 - addi r3, 1, r3 - beq/u ZERO, r7, tr1 - addi r4, -1, r4 /* return real number of copied bytes */ - bne/l ZERO, r4, tr0 - -___strncpy_from_user_done: - sub r5, r4, r6 /* If done, return copied */ - -___strncpy_from_user_exit: - or r6, ZERO, r2 - ptabs LINK, tr0 - blink tr0, ZERO - -/* - * extern long __strnlen_user(const char *__s, long __n) - * - * Inputs: - * (r2) source address - * (r3) source size in bytes - * - * Ouputs: - * (r2) -EFAULT (in case of faulting) - * string length (otherwise) - */ - .global __strnlen_user -__strnlen_user: - pta ___strnlen_user_set_reply, tr0 - pta ___strnlen_user1, tr1 - or ZERO, ZERO, r5 /* r5 = counter */ - movi -(EFAULT), r6 /* r6 = reply, no real fixup */ - or ZERO, ZERO, r7 /* r7 = data, clear top byte of data */ - beq r3, ZERO, tr0 - -___strnlen_user1: - ldx.b r2, r5, r7 /* Fault address: only in reading */ - addi r3, -1, r3 /* No real fixup */ - addi r5, 1, r5 - beq r3, ZERO, tr0 - bne r7, ZERO, tr1 -! The line below used to be active. This meant led to a junk byte lying between each pair -! of entries in the argv & envp structures in memory. Whilst the program saw the right data -! via the argv and envp arguments to main, it meant the 'flat' representation visible through -! /proc/$pid/cmdline was corrupt, causing trouble with ps, for example. -! addi r5, 1, r5 /* Include '\0' */ - -___strnlen_user_set_reply: - or r5, ZERO, r6 /* If done, return counter */ - -___strnlen_user_exit: - or r6, ZERO, r2 - ptabs LINK, tr0 - blink tr0, ZERO - -/* * extern long __get_user_asm_?(void *val, long addr) * * Inputs: @@ -1982,8 +1902,6 @@ asm_uaccess_start: .long ___copy_user2, ___copy_user_exit .long ___clear_user1, ___clear_user_exit #endif - .long ___strncpy_from_user1, ___strncpy_from_user_exit - .long ___strnlen_user1, ___strnlen_user_exit .long ___get_user_asm_b1, ___get_user_asm_b_exit .long ___get_user_asm_w1, ___get_user_asm_w_exit .long ___get_user_asm_l1, ___get_user_asm_l_exit diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 9b7a459..055d91b 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -4,6 +4,7 @@ #include <linux/sched.h> #include <linux/export.h> #include <linux/stackprotector.h> +#include <asm/fpu.h> struct kmem_cache *task_xstate_cachep = NULL; unsigned int xstate_size; diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index 4264583e..602545b 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -33,6 +33,7 @@ #include <asm/switch_to.h> struct task_struct *last_task_used_math = NULL; +struct pt_regs fake_swapper_regs = { 0, }; void show_regs(struct pt_regs *regs) { diff --git a/arch/sh/kernel/sh_ksyms_64.c b/arch/sh/kernel/sh_ksyms_64.c index 45afa5c..26a0774 100644 --- a/arch/sh/kernel/sh_ksyms_64.c +++ b/arch/sh/kernel/sh_ksyms_64.c @@ -32,8 +32,6 @@ EXPORT_SYMBOL(__get_user_asm_b); EXPORT_SYMBOL(__get_user_asm_w); EXPORT_SYMBOL(__get_user_asm_l); EXPORT_SYMBOL(__get_user_asm_q); -EXPORT_SYMBOL(__strnlen_user); -EXPORT_SYMBOL(__strncpy_from_user); EXPORT_SYMBOL(__clear_user); EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(__copy_user); diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S index be6d9e3..3470624 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -2460,10 +2460,12 @@ ENTRY(aesni_cbc_dec) pxor IN3, STATE4 movaps IN4, IV #else - pxor (INP), STATE2 - pxor 0x10(INP), STATE3 pxor IN1, STATE4 movaps IN2, IV + movups (INP), IN1 + pxor IN1, STATE2 + movups 0x10(INP), IN2 + pxor IN2, STATE3 #endif movups STATE1, (OUTP) movups STATE2, 0x10(OUTP) diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 0bcda48..c89aa01 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -246,11 +246,11 @@ struct regmap *regmap_init(struct device *dev, map->lock = regmap_lock_mutex; map->unlock = regmap_unlock_mutex; } - map->format.buf_size = (config->reg_bits + config->val_bits) / 8; map->format.reg_bytes = DIV_ROUND_UP(config->reg_bits, 8); map->format.pad_bytes = config->pad_bits / 8; map->format.val_bytes = DIV_ROUND_UP(config->val_bits, 8); - map->format.buf_size += map->format.pad_bytes; + map->format.buf_size = DIV_ROUND_UP(config->reg_bits + + config->val_bits + config->pad_bits, 8); map->reg_shift = config->pad_bits % 8; if (config->reg_stride) map->reg_stride = config->reg_stride; @@ -368,7 +368,7 @@ struct regmap *regmap_init(struct device *dev, ret = regcache_init(map, config); if (ret < 0) - goto err_free_workbuf; + goto err_debugfs; /* Add a devres resource for dev_get_regmap() */ m = devres_alloc(dev_get_regmap_release, sizeof(*m), GFP_KERNEL); @@ -383,7 +383,8 @@ struct regmap *regmap_init(struct device *dev, err_cache: regcache_exit(map); -err_free_workbuf: +err_debugfs: + regmap_debugfs_exit(map); kfree(map->work_buf); err_map: kfree(map); @@ -471,6 +472,7 @@ int regmap_reinit_cache(struct regmap *map, const struct regmap_config *config) return ret; } +EXPORT_SYMBOL_GPL(regmap_reinit_cache); /** * regmap_exit(): Free a previously allocated register map diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index f518b99..6289f0e 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -36,6 +36,13 @@ static int atmel_trng_read(struct hwrng *rng, void *buf, size_t max, /* data ready? */ if (readl(trng->base + TRNG_ODATA) & 1) { *data = readl(trng->base + TRNG_ODATA); + /* + ensure data ready is only set again AFTER the next data + word is ready in case it got set between checking ISR + and reading ODATA, so we don't risk re-reading the + same word + */ + readl(trng->base + TRNG_ISR); return 4; } else return 0; diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 4e7dd2b..c1655412 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -52,6 +52,7 @@ struct evergreen_cs_track { u32 cb_color_view[12]; u32 cb_color_pitch[12]; u32 cb_color_slice[12]; + u32 cb_color_slice_idx[12]; u32 cb_color_attrib[12]; u32 cb_color_cmask_slice[8];/* unused */ u32 cb_color_fmask_slice[8];/* unused */ @@ -127,12 +128,14 @@ static void evergreen_cs_track_init(struct evergreen_cs_track *track) track->cb_color_info[i] = 0; track->cb_color_view[i] = 0xFFFFFFFF; track->cb_color_pitch[i] = 0; - track->cb_color_slice[i] = 0; + track->cb_color_slice[i] = 0xfffffff; + track->cb_color_slice_idx[i] = 0; } track->cb_target_mask = 0xFFFFFFFF; track->cb_shader_mask = 0xFFFFFFFF; track->cb_dirty = true; + track->db_depth_slice = 0xffffffff; track->db_depth_view = 0xFFFFC000; track->db_depth_size = 0xFFFFFFFF; track->db_depth_control = 0xFFFFFFFF; @@ -250,10 +253,9 @@ static int evergreen_surface_check_2d(struct radeon_cs_parser *p, { struct evergreen_cs_track *track = p->track; unsigned palign, halign, tileb, slice_pt; + unsigned mtile_pr, mtile_ps, mtileb; tileb = 64 * surf->bpe * surf->nsamples; - palign = track->group_size / (8 * surf->bpe * surf->nsamples); - palign = MAX(8, palign); slice_pt = 1; if (tileb > surf->tsplit) { slice_pt = tileb / surf->tsplit; @@ -262,7 +264,10 @@ static int evergreen_surface_check_2d(struct radeon_cs_parser *p, /* macro tile width & height */ palign = (8 * surf->bankw * track->npipes) * surf->mtilea; halign = (8 * surf->bankh * surf->nbanks) / surf->mtilea; - surf->layer_size = surf->nbx * surf->nby * surf->bpe * slice_pt; + mtileb = (palign / 8) * (halign / 8) * tileb;; + mtile_pr = surf->nbx / palign; + mtile_ps = (mtile_pr * surf->nby) / halign; + surf->layer_size = mtile_ps * mtileb * slice_pt; surf->base_align = (palign / 8) * (halign / 8) * tileb; surf->palign = palign; surf->halign = halign; @@ -434,6 +439,39 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i offset += surf.layer_size * mslice; if (offset > radeon_bo_size(track->cb_color_bo[id])) { + /* old ddx are broken they allocate bo with w*h*bpp but + * program slice with ALIGN(h, 8), catch this and patch + * command stream. + */ + if (!surf.mode) { + volatile u32 *ib = p->ib.ptr; + unsigned long tmp, nby, bsize, size, min = 0; + + /* find the height the ddx wants */ + if (surf.nby > 8) { + min = surf.nby - 8; + } + bsize = radeon_bo_size(track->cb_color_bo[id]); + tmp = track->cb_color_bo_offset[id] << 8; + for (nby = surf.nby; nby > min; nby--) { + size = nby * surf.nbx * surf.bpe * surf.nsamples; + if ((tmp + size * mslice) <= bsize) { + break; + } + } + if (nby > min) { + surf.nby = nby; + slice = ((nby * surf.nbx) / 64) - 1; + if (!evergreen_surface_check(p, &surf, "cb")) { + /* check if this one works */ + tmp += surf.layer_size * mslice; + if (tmp <= bsize) { + ib[track->cb_color_slice_idx[id]] = slice; + goto old_ddx_ok; + } + } + } + } dev_warn(p->dev, "%s:%d cb[%d] bo too small (layer size %d, " "offset %d, max layer %d, bo size %ld, slice %d)\n", __func__, __LINE__, id, surf.layer_size, @@ -446,6 +484,7 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i surf.tsplit, surf.mtilea); return -EINVAL; } +old_ddx_ok: return 0; } @@ -1532,6 +1571,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) case CB_COLOR7_SLICE: tmp = (reg - CB_COLOR0_SLICE) / 0x3c; track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx); + track->cb_color_slice_idx[tmp] = idx; track->cb_dirty = true; break; case CB_COLOR8_SLICE: @@ -1540,6 +1580,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) case CB_COLOR11_SLICE: tmp = ((reg - CB_COLOR8_SLICE) / 0x1c) + 8; track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx); + track->cb_color_slice_idx[tmp] = idx; track->cb_dirty = true; break; case CB_COLOR0_ATTRIB: diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index f0bb2b5..03e5f5d 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -57,9 +57,10 @@ * 2.13.0 - virtual memory support, streamout * 2.14.0 - add evergreen tiling informations * 2.15.0 - add max_pipes query + * 2.16.0 - fix evergreen 2D tiled surface calculation */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 15 +#define KMS_DRIVER_MINOR 16 #define KMS_DRIVER_PATCHLEVEL 0 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); int radeon_driver_unload_kms(struct drm_device *dev); diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index b67cfca..36f4b28 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -1204,6 +1204,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev, (*destroy)(bo); else kfree(bo); + ttm_mem_global_free(mem_glob, acc_size); return -EINVAL; } bo->destroy = destroy; @@ -1307,22 +1308,14 @@ int ttm_bo_create(struct ttm_bo_device *bdev, struct ttm_buffer_object **p_bo) { struct ttm_buffer_object *bo; - struct ttm_mem_global *mem_glob = bdev->glob->mem_glob; size_t acc_size; int ret; - acc_size = ttm_bo_acc_size(bdev, size, sizeof(struct ttm_buffer_object)); - ret = ttm_mem_global_alloc(mem_glob, acc_size, false, false); - if (unlikely(ret != 0)) - return ret; - bo = kzalloc(sizeof(*bo), GFP_KERNEL); - - if (unlikely(bo == NULL)) { - ttm_mem_global_free(mem_glob, acc_size); + if (unlikely(bo == NULL)) return -ENOMEM; - } + acc_size = ttm_bo_acc_size(bdev, size, sizeof(struct ttm_buffer_object)); ret = ttm_bo_init(bdev, bo, size, type, placement, page_alignment, buffer_start, interruptible, persistent_swap_storage, acc_size, NULL, NULL); diff --git a/drivers/regulator/anatop-regulator.c b/drivers/regulator/anatop-regulator.c index 3660bac..e82e7ea 100644 --- a/drivers/regulator/anatop-regulator.c +++ b/drivers/regulator/anatop-regulator.c @@ -224,7 +224,7 @@ static struct platform_driver anatop_regulator_driver = { .of_match_table = of_anatop_regulator_match_tbl, }, .probe = anatop_regulator_probe, - .remove = anatop_regulator_remove, + .remove = __devexit_p(anatop_regulator_remove), }; static int __init anatop_regulator_init(void) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 7584a74..09a737c 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2050,6 +2050,9 @@ int regulator_map_voltage_linear(struct regulator_dev *rdev, return -EINVAL; } + if (min_uV < rdev->desc->min_uV) + min_uV = rdev->desc->min_uV; + ret = DIV_ROUND_UP(min_uV - rdev->desc->min_uV, rdev->desc->uV_step); if (ret < 0) return ret; diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c index 9997d7a..242851a 100644 --- a/drivers/regulator/gpio-regulator.c +++ b/drivers/regulator/gpio-regulator.c @@ -101,16 +101,20 @@ static int gpio_regulator_get_value(struct regulator_dev *dev) } static int gpio_regulator_set_value(struct regulator_dev *dev, - int min, int max) + int min, int max, unsigned *selector) { struct gpio_regulator_data *data = rdev_get_drvdata(dev); - int ptr, target, state, best_val = INT_MAX; + int ptr, target = 0, state, best_val = INT_MAX; for (ptr = 0; ptr < data->nr_states; ptr++) if (data->states[ptr].value < best_val && data->states[ptr].value >= min && - data->states[ptr].value <= max) + data->states[ptr].value <= max) { target = data->states[ptr].gpios; + best_val = data->states[ptr].value; + if (selector) + *selector = ptr; + } if (best_val == INT_MAX) return -EINVAL; @@ -128,7 +132,7 @@ static int gpio_regulator_set_voltage(struct regulator_dev *dev, int min_uV, int max_uV, unsigned *selector) { - return gpio_regulator_set_value(dev, min_uV, max_uV); + return gpio_regulator_set_value(dev, min_uV, max_uV, selector); } static int gpio_regulator_list_voltage(struct regulator_dev *dev, @@ -145,7 +149,7 @@ static int gpio_regulator_list_voltage(struct regulator_dev *dev, static int gpio_regulator_set_current_limit(struct regulator_dev *dev, int min_uA, int max_uA) { - return gpio_regulator_set_value(dev, min_uA, max_uA); + return gpio_regulator_set_value(dev, min_uA, max_uA, NULL); } static struct regulator_ops gpio_regulator_voltage_ops = { @@ -286,7 +290,7 @@ static int __devinit gpio_regulator_probe(struct platform_device *pdev) cfg.dev = &pdev->dev; cfg.init_data = config->init_data; - cfg.driver_data = &drvdata; + cfg.driver_data = drvdata; drvdata->dev = regulator_register(&drvdata->desc, &cfg); if (IS_ERR(drvdata->dev)) { diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c index 1f4bb80..9d540cd 100644 --- a/drivers/regulator/max8649.c +++ b/drivers/regulator/max8649.c @@ -259,6 +259,7 @@ static int __devinit max8649_regulator_probe(struct i2c_client *client, config.dev = &client->dev; config.init_data = pdata->regulator; config.driver_data = info; + config.regmap = info->regmap; info->regulator = regulator_register(&dcdc_desc, &config); if (IS_ERR(info->regulator)) { diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index c4435f6..9b7ca90 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -775,9 +775,6 @@ static __devinit int palmas_probe(struct platform_device *pdev) err_unregister_regulator: while (--id >= 0) regulator_unregister(pmic->rdev[id]); - kfree(pmic->rdev); - kfree(pmic->desc); - kfree(pmic); return ret; } @@ -788,10 +785,6 @@ static int __devexit palmas_remove(struct platform_device *pdev) for (id = 0; id < PALMAS_NUM_REGS; id++) regulator_unregister(pmic->rdev[id]); - - kfree(pmic->rdev); - kfree(pmic->desc); - kfree(pmic); return 0; } diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 4604153..1bd9163 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -2179,6 +2179,16 @@ static int __devinit sci_init_single(struct platform_device *dev, return 0; } +static void sci_cleanup_single(struct sci_port *port) +{ + sci_free_gpios(port); + + clk_put(port->iclk); + clk_put(port->fclk); + + pm_runtime_disable(port->port.dev); +} + #ifdef CONFIG_SERIAL_SH_SCI_CONSOLE static void serial_console_putchar(struct uart_port *port, int ch) { @@ -2360,14 +2370,10 @@ static int sci_remove(struct platform_device *dev) cpufreq_unregister_notifier(&port->freq_transition, CPUFREQ_TRANSITION_NOTIFIER); - sci_free_gpios(port); - uart_remove_one_port(&sci_uart_driver, &port->port); - clk_put(port->iclk); - clk_put(port->fclk); + sci_cleanup_single(port); - pm_runtime_disable(&dev->dev); return 0; } @@ -2385,14 +2391,20 @@ static int __devinit sci_probe_single(struct platform_device *dev, index+1, SCI_NPORTS); dev_notice(&dev->dev, "Consider bumping " "CONFIG_SERIAL_SH_SCI_NR_UARTS!\n"); - return 0; + return -EINVAL; } ret = sci_init_single(dev, sciport, index, p); if (ret) return ret; - return uart_add_one_port(&sci_uart_driver, &sciport->port); + ret = uart_add_one_port(&sci_uart_driver, &sciport->port); + if (ret) { + sci_cleanup_single(sciport); + return ret; + } + + return 0; } static int __devinit sci_probe(struct platform_device *dev) @@ -2413,24 +2425,22 @@ static int __devinit sci_probe(struct platform_device *dev) ret = sci_probe_single(dev, dev->id, p, sp); if (ret) - goto err_unreg; + return ret; sp->freq_transition.notifier_call = sci_notifier; ret = cpufreq_register_notifier(&sp->freq_transition, CPUFREQ_TRANSITION_NOTIFIER); - if (unlikely(ret < 0)) - goto err_unreg; + if (unlikely(ret < 0)) { + sci_cleanup_single(sp); + return ret; + } #ifdef CONFIG_SH_STANDARD_BIOS sh_bios_gdb_detach(); #endif return 0; - -err_unreg: - sci_remove(dev); - return ret; } static int sci_suspend(struct device *dev) diff --git a/fs/exofs/sys.c b/fs/exofs/sys.c index e32bc91..5a7b691 100644 --- a/fs/exofs/sys.c +++ b/fs/exofs/sys.c @@ -109,7 +109,7 @@ static struct kobj_type odev_ktype = { static struct kobj_type uuid_ktype = { }; -void exofs_sysfs_dbg_print() +void exofs_sysfs_dbg_print(void) { #ifdef CONFIG_EXOFS_DEBUG struct kobject *k_name, *k_tmp; diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 8d2fb8c..41a3ccf 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -664,6 +664,7 @@ static long writeback_sb_inodes(struct super_block *sb, /* Wait for I_SYNC. This function drops i_lock... */ inode_sleep_on_writeback(inode); /* Inode may be gone, start again */ + spin_lock(&wb->list_lock); continue; } inode->i_state |= I_SYNC; diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 2520a6e..9f02005 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -2,6 +2,7 @@ #define _ASM_GENERIC_BUG_H #include <linux/compiler.h> +#include <linux/kernel.h> #ifdef CONFIG_BUG diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 73e4560..bac55c2 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -54,7 +54,7 @@ struct drm_mode_object { struct drm_object_properties *properties; }; -#define DRM_OBJECT_MAX_PROPERTY 16 +#define DRM_OBJECT_MAX_PROPERTY 24 struct drm_object_properties { int count; uint32_t ids[DRM_OBJECT_MAX_PROPERTY]; |
