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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-15 17:51:18 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-02-15 17:51:18 -0800 |
commit | 048f039f3ee39417d5a6a1eb73bf01f935e9ed3f (patch) | |
tree | b7064e7874528e72500e1ed57bc054974822687c /arch | |
parent | b90be8662b1d7bd84637edb8f96e904f865a2fe2 (diff) | |
parent | 86d306c96046be597147d9f8ff163a052b3845d8 (diff) | |
download | linux-3.10-048f039f3ee39417d5a6a1eb73bf01f935e9ed3f.tar.gz linux-3.10-048f039f3ee39417d5a6a1eb73bf01f935e9ed3f.tar.bz2 linux-3.10-048f039f3ee39417d5a6a1eb73bf01f935e9ed3f.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68knommu: set flow handler for secondary interrupt controller of 5249
m68knommu: remove use of IRQ_FLG_LOCK from 68360 platform support
m68knommu: fix dereference of port.tty
m68knommu: add missing linker __modver section
m68knommu: fix mis-named variable int set_irq_chip loop
m68knommu: add optimize memmove() function
m68k: remove arch specific non-optimized memcmp()
m68knommu: fix use of un-defined _TIF_WORK_MASK
m68knommu: Rename m548x_wdt.c to m54xx_wdt.c
m68knommu: fix m548x_wdt.c compilation after headers renaming
m68knommu: Remove dependencies on nonexistent M68KNOMMU
Diffstat (limited to 'arch')
-rw-r--r-- | arch/m68k/include/asm/string.h | 4 | ||||
-rw-r--r-- | arch/m68k/lib/string.c | 11 | ||||
-rw-r--r-- | arch/m68knommu/kernel/vmlinux.lds.S | 6 | ||||
-rw-r--r-- | arch/m68knommu/lib/Makefile | 2 | ||||
-rw-r--r-- | arch/m68knommu/lib/memmove.c | 105 | ||||
-rw-r--r-- | arch/m68knommu/platform/5249/intc2.c | 4 | ||||
-rw-r--r-- | arch/m68knommu/platform/68328/entry.S | 1 | ||||
-rw-r--r-- | arch/m68knommu/platform/68360/commproc.c | 2 | ||||
-rw-r--r-- | arch/m68knommu/platform/68360/config.c | 2 | ||||
-rw-r--r-- | arch/m68knommu/platform/68360/entry.S | 1 | ||||
-rw-r--r-- | arch/m68knommu/platform/68360/ints.c | 4 | ||||
-rw-r--r-- | arch/m68knommu/platform/coldfire/entry.S | 1 |
12 files changed, 120 insertions, 23 deletions
diff --git a/arch/m68k/include/asm/string.h b/arch/m68k/include/asm/string.h index 65b13128283..32198454da7 100644 --- a/arch/m68k/include/asm/string.h +++ b/arch/m68k/include/asm/string.h @@ -99,14 +99,12 @@ static inline int strcmp(const char *cs, const char *ct) : "+a" (cs), "+a" (ct), "=d" (res)); return res; } +#endif /* CONFIG_COLDFIRE */ #define __HAVE_ARCH_MEMMOVE extern void *memmove(void *, const void *, __kernel_size_t); -#define __HAVE_ARCH_MEMCMP -extern int memcmp(const void *, const void *, __kernel_size_t); #define memcmp(d, s, n) __builtin_memcmp(d, s, n) -#endif /* CONFIG_COLDFIRE */ #define __HAVE_ARCH_MEMSET extern void *memset(void *, int, __kernel_size_t); diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c index 4253f870e54..d399c5f2563 100644 --- a/arch/m68k/lib/string.c +++ b/arch/m68k/lib/string.c @@ -243,14 +243,3 @@ void *memmove(void *dest, const void *src, size_t n) return xdest; } EXPORT_SYMBOL(memmove); - -int memcmp(const void *cs, const void *ct, size_t count) -{ - const unsigned char *su1, *su2; - - for (su1 = cs, su2 = ct; count > 0; ++su1, ++su2, count--) - if (*su1 != *su2) - return *su1 < *su2 ? -1 : +1; - return 0; -} -EXPORT_SYMBOL(memcmp); diff --git a/arch/m68knommu/kernel/vmlinux.lds.S b/arch/m68knommu/kernel/vmlinux.lds.S index ef332136f96..47e15ebfd89 100644 --- a/arch/m68knommu/kernel/vmlinux.lds.S +++ b/arch/m68knommu/kernel/vmlinux.lds.S @@ -141,6 +141,12 @@ SECTIONS { *(__param) __stop___param = .; + /* Built-in module versions */ + . = ALIGN(4) ; + __start___modver = .; + *(__modver) + __stop___modver = .; + . = ALIGN(4) ; _etext = . ; } > TEXT diff --git a/arch/m68knommu/lib/Makefile b/arch/m68knommu/lib/Makefile index d94d709665a..32d852e586d 100644 --- a/arch/m68knommu/lib/Makefile +++ b/arch/m68knommu/lib/Makefile @@ -4,4 +4,4 @@ lib-y := ashldi3.o ashrdi3.o lshrdi3.o \ muldi3.o mulsi3.o divsi3.o udivsi3.o modsi3.o umodsi3.o \ - checksum.o memcpy.o memset.o delay.o + checksum.o memcpy.o memmove.o memset.o delay.o diff --git a/arch/m68knommu/lib/memmove.c b/arch/m68knommu/lib/memmove.c new file mode 100644 index 00000000000..b3dcfe9dab7 --- /dev/null +++ b/arch/m68knommu/lib/memmove.c @@ -0,0 +1,105 @@ +/* + * 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. + */ + +#define __IN_STRING_C + +#include <linux/module.h> +#include <linux/string.h> + +void *memmove(void *dest, const void *src, size_t n) +{ + void *xdest = dest; + size_t temp; + + if (!n) + return xdest; + + if (dest < src) { + if ((long)dest & 1) { + char *cdest = dest; + const char *csrc = src; + *cdest++ = *csrc++; + dest = cdest; + src = csrc; + n--; + } + if (n > 2 && (long)dest & 2) { + short *sdest = dest; + const short *ssrc = src; + *sdest++ = *ssrc++; + dest = sdest; + src = ssrc; + n -= 2; + } + temp = n >> 2; + if (temp) { + long *ldest = dest; + const long *lsrc = src; + temp--; + do + *ldest++ = *lsrc++; + while (temp--); + dest = ldest; + src = lsrc; + } + if (n & 2) { + short *sdest = dest; + const short *ssrc = src; + *sdest++ = *ssrc++; + dest = sdest; + src = ssrc; + } + if (n & 1) { + char *cdest = dest; + const char *csrc = src; + *cdest = *csrc; + } + } else { + dest = (char *)dest + n; + src = (const char *)src + n; + if ((long)dest & 1) { + char *cdest = dest; + const char *csrc = src; + *--cdest = *--csrc; + dest = cdest; + src = csrc; + n--; + } + if (n > 2 && (long)dest & 2) { + short *sdest = dest; + const short *ssrc = src; + *--sdest = *--ssrc; + dest = sdest; + src = ssrc; + n -= 2; + } + temp = n >> 2; + if (temp) { + long *ldest = dest; + const long *lsrc = src; + temp--; + do + *--ldest = *--lsrc; + while (temp--); + dest = ldest; + src = lsrc; + } + if (n & 2) { + short *sdest = dest; + const short *ssrc = src; + *--sdest = *--ssrc; + dest = sdest; + src = ssrc; + } + if (n & 1) { + char *cdest = dest; + const char *csrc = src; + *--cdest = *--csrc; + } + } + return xdest; +} +EXPORT_SYMBOL(memmove); diff --git a/arch/m68knommu/platform/5249/intc2.c b/arch/m68knommu/platform/5249/intc2.c index d09d9da0453..c5151f84659 100644 --- a/arch/m68knommu/platform/5249/intc2.c +++ b/arch/m68knommu/platform/5249/intc2.c @@ -50,8 +50,10 @@ static int __init mcf_intc2_init(void) int irq; /* GPIO interrupt sources */ - for (irq = MCFINTC2_GPIOIRQ0; (irq <= MCFINTC2_GPIOIRQ7); irq++) + for (irq = MCFINTC2_GPIOIRQ0; (irq <= MCFINTC2_GPIOIRQ7); irq++) { irq_desc[irq].chip = &intc2_irq_gpio_chip; + set_irq_handler(irq, handle_edge_irq); + } return 0; } diff --git a/arch/m68knommu/platform/68328/entry.S b/arch/m68knommu/platform/68328/entry.S index 240a7a6e25c..676960cf022 100644 --- a/arch/m68knommu/platform/68328/entry.S +++ b/arch/m68knommu/platform/68328/entry.S @@ -108,7 +108,6 @@ Luser_return: movel %d1,%a2 1: move %a2@(TI_FLAGS),%d1 /* thread_info->flags */ - andl #_TIF_WORK_MASK,%d1 jne Lwork_to_do RESTORE_ALL diff --git a/arch/m68knommu/platform/68360/commproc.c b/arch/m68knommu/platform/68360/commproc.c index f27e688c404..8e4e10cc008 100644 --- a/arch/m68knommu/platform/68360/commproc.c +++ b/arch/m68knommu/platform/68360/commproc.c @@ -210,7 +210,7 @@ void cpm_install_handler(int vec, void (*handler)(), void *dev_id) { - request_irq(vec, handler, IRQ_FLG_LOCK, "timer", dev_id); + request_irq(vec, handler, 0, "timer", dev_id); /* if (cpm_vecs[vec].handler != 0) */ /* printk(KERN_INFO "CPM interrupt %x replacing %x\n", */ diff --git a/arch/m68knommu/platform/68360/config.c b/arch/m68knommu/platform/68360/config.c index ac629fa3009..9dd5bca3874 100644 --- a/arch/m68knommu/platform/68360/config.c +++ b/arch/m68knommu/platform/68360/config.c @@ -75,7 +75,7 @@ void hw_timer_init(void) /* Set compare register 32Khz / 32 / 10 = 100 */ TCMP = 10; - request_irq(IRQ_MACHSPEC | 1, timer_routine, IRQ_FLG_LOCK, "timer", NULL); + request_irq(IRQ_MACHSPEC | 1, timer_routine, 0, "timer", NULL); #endif /* General purpose quicc timers: MC68360UM p7-20 */ diff --git a/arch/m68knommu/platform/68360/entry.S b/arch/m68knommu/platform/68360/entry.S index 8a28788c0ee..46c1b18c9dc 100644 --- a/arch/m68knommu/platform/68360/entry.S +++ b/arch/m68knommu/platform/68360/entry.S @@ -104,7 +104,6 @@ Luser_return: movel %d1,%a2 1: move %a2@(TI_FLAGS),%d1 /* thread_info->flags */ - andl #_TIF_WORK_MASK,%d1 jne Lwork_to_do RESTORE_ALL diff --git a/arch/m68knommu/platform/68360/ints.c b/arch/m68knommu/platform/68360/ints.c index ad96ab1051f..a29041c1a8a 100644 --- a/arch/m68knommu/platform/68360/ints.c +++ b/arch/m68knommu/platform/68360/ints.c @@ -132,8 +132,8 @@ void init_IRQ(void) pquicc->intr_cimr = 0x00000000; for (i = 0; (i < NR_IRQS); i++) { - set_irq_chip(irq, &intc_irq_chip); - set_irq_handler(irq, handle_level_irq); + set_irq_chip(i, &intc_irq_chip); + set_irq_handler(i, handle_level_irq); } } diff --git a/arch/m68knommu/platform/coldfire/entry.S b/arch/m68knommu/platform/coldfire/entry.S index 4ddfc3da70d..5837cf080b6 100644 --- a/arch/m68knommu/platform/coldfire/entry.S +++ b/arch/m68knommu/platform/coldfire/entry.S @@ -138,7 +138,6 @@ Luser_return: andl #-THREAD_SIZE,%d1 /* at base of kernel stack */ movel %d1,%a0 movel %a0@(TI_FLAGS),%d1 /* get thread_info->flags */ - andl #0xefff,%d1 jne Lwork_to_do /* still work to do */ Lreturn: |