diff options
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/Kconfig | 8 | ||||
| -rw-r--r-- | arch/m68k/amiga/chipram.c | 3 | ||||
| -rw-r--r-- | arch/m68k/atari/hades-pci.c | 3 | ||||
| -rw-r--r-- | arch/m68k/atari/stdma.c | 2 | ||||
| -rw-r--r-- | arch/m68k/kernel/sun3-head.S | 10 | ||||
| -rw-r--r-- | arch/m68k/kernel/vmlinux-sun3.lds | 2 | ||||
| -rw-r--r-- | arch/m68k/lib/checksum.c | 13 | ||||
| -rw-r--r-- | arch/m68k/mm/fault.c | 2 | ||||
| -rw-r--r-- | arch/m68k/mm/kmap.c | 2 | ||||
| -rw-r--r-- | arch/m68k/mm/memory.c | 4 | ||||
| -rw-r--r-- | arch/m68k/mm/sun3mmu.c | 7 |
11 files changed, 27 insertions, 29 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 7bc14461a6ac..70a577c89c7c 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -17,6 +17,14 @@ config RWSEM_GENERIC_SPINLOCK config RWSEM_XCHGADD_ALGORITHM bool +config ARCH_HAS_ILOG2_U32 + bool + default n + +config ARCH_HAS_ILOG2_U64 + bool + default n + config GENERIC_HWEIGHT bool default y diff --git a/arch/m68k/amiga/chipram.c b/arch/m68k/amiga/chipram.c index de1304c91112..fa015d801617 100644 --- a/arch/m68k/amiga/chipram.c +++ b/arch/m68k/amiga/chipram.c @@ -52,10 +52,9 @@ void *amiga_chip_alloc(unsigned long size, const char *name) #ifdef DEBUG printk("amiga_chip_alloc: allocate %ld bytes\n", size); #endif - res = kmalloc(sizeof(struct resource), GFP_KERNEL); + res = kzalloc(sizeof(struct resource), GFP_KERNEL); if (!res) return NULL; - memset(res, 0, sizeof(struct resource)); res->name = name; if (allocate_resource(&chipram_res, res, size, 0, UINT_MAX, PAGE_SIZE, NULL, NULL) < 0) { diff --git a/arch/m68k/atari/hades-pci.c b/arch/m68k/atari/hades-pci.c index 6ca57b6564da..bee2b1443e36 100644 --- a/arch/m68k/atari/hades-pci.c +++ b/arch/m68k/atari/hades-pci.c @@ -375,10 +375,9 @@ struct pci_bus_info * __init init_hades_pci(void) * Allocate memory for bus info structure. */ - bus = kmalloc(sizeof(struct pci_bus_info), GFP_KERNEL); + bus = kzalloc(sizeof(struct pci_bus_info), GFP_KERNEL); if (!bus) return NULL; - memset(bus, 0, sizeof(struct pci_bus_info)); /* * Claim resources. The m68k has no separate I/O space, both diff --git a/arch/m68k/atari/stdma.c b/arch/m68k/atari/stdma.c index d64b5804e980..d01deb46ebbc 100644 --- a/arch/m68k/atari/stdma.c +++ b/arch/m68k/atari/stdma.c @@ -174,7 +174,7 @@ int stdma_islocked(void) void __init stdma_init(void) { stdma_isr = NULL; - request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW, + request_irq(IRQ_MFP_FDC, stdma_int, IRQ_TYPE_SLOW | SA_SHIRQ, "ST-DMA: floppy/ACSI/IDE/Falcon-SCSI", stdma_int); } diff --git a/arch/m68k/kernel/sun3-head.S b/arch/m68k/kernel/sun3-head.S index bffd69a4a1ab..4b5f050204e8 100644 --- a/arch/m68k/kernel/sun3-head.S +++ b/arch/m68k/kernel/sun3-head.S @@ -67,16 +67,6 @@ ENTRY(_start) 1: lea init_task,%curptr | get initial thread... lea init_thread_union+THREAD_SIZE,%sp | ...and its stack. -/* copy bootinfo records from the loader to _end */ - lea _end, %a1 - lea BI_START, %a0 - /* number of longs to copy */ - movel %a0@, %d0 -1: addl #4, %a0 - movel %a0@, %a1@ - addl #4, %a1 - dbf %d0, 1b - /* Point MSP at an invalid page to trap if it's used. --m */ movl #(PAGESIZE),%d0 movc %d0,%msp diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds index 2550b4ae2732..8c7eccbfc982 100644 --- a/arch/m68k/kernel/vmlinux-sun3.lds +++ b/arch/m68k/kernel/vmlinux-sun3.lds @@ -8,7 +8,7 @@ ENTRY(_start) jiffies = jiffies_64 + 4; SECTIONS { - . = 0xE004000; + . = 0xE002000; _text = .; /* Text and read-only data */ .text : { *(.head) diff --git a/arch/m68k/lib/checksum.c b/arch/m68k/lib/checksum.c index cb13c6e3ccae..aed3be29e06b 100644 --- a/arch/m68k/lib/checksum.c +++ b/arch/m68k/lib/checksum.c @@ -39,8 +39,7 @@ * computes a partial checksum, e.g. for TCP/UDP fragments */ -unsigned int -csum_partial (const unsigned char *buff, int len, unsigned int sum) +__wsum csum_partial(const void *buff, int len, __wsum sum) { unsigned long tmp1, tmp2; /* @@ -133,9 +132,9 @@ EXPORT_SYMBOL(csum_partial); * copy from user space while checksumming, with exception handling. */ -unsigned int -csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst, - int len, int sum, int *csum_err) +__wsum +csum_partial_copy_from_user(const void __user *src, void *dst, + int len, __wsum sum, int *csum_err) { /* * GCC doesn't like more than 10 operands for the asm @@ -325,8 +324,8 @@ csum_partial_copy_from_user(const unsigned char __user *src, unsigned char *dst, * copy from kernel space while checksumming, otherwise like csum_partial */ -unsigned int -csum_partial_copy_nocheck(const unsigned char *src, unsigned char *dst, int len, int sum) +__wsum +csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) { unsigned long tmp1, tmp2; __asm__("movel %2,%4\n\t" diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index 911f2ce3f53e..2adbeb16e1b8 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -99,7 +99,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_interrupt() || !mm) + if (in_atomic() || !mm) goto no_context; down_read(&mm->mmap_sem); diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c index b54ef1726c55..46b7d6035aab 100644 --- a/arch/m68k/mm/kmap.c +++ b/arch/m68k/mm/kmap.c @@ -59,7 +59,7 @@ static struct vm_struct *get_io_area(unsigned long size) unsigned long addr; struct vm_struct **p, *tmp, *area; - area = (struct vm_struct *)kmalloc(sizeof(*area), GFP_KERNEL); + area = kmalloc(sizeof(*area), GFP_KERNEL); if (!area) return NULL; addr = KMAP_START; diff --git a/arch/m68k/mm/memory.c b/arch/m68k/mm/memory.c index 0f88812822b1..13c0b4ad01eb 100644 --- a/arch/m68k/mm/memory.c +++ b/arch/m68k/mm/memory.c @@ -299,7 +299,7 @@ void cache_clear (unsigned long paddr, int len) mach_l2_flush(0); #endif } -EXPORT_SYMBOL(cache_clear); /* probably can be unexported */ +EXPORT_SYMBOL(cache_clear); /* @@ -352,7 +352,7 @@ void cache_push (unsigned long paddr, int len) mach_l2_flush(1); #endif } -EXPORT_SYMBOL(cache_push); /* probably can be unexported */ +EXPORT_SYMBOL(cache_push); #ifndef CONFIG_SINGLE_MEMORY_CHUNK int mm_end_of_chunk (unsigned long addr, int len) diff --git a/arch/m68k/mm/sun3mmu.c b/arch/m68k/mm/sun3mmu.c index ac6640ade0b1..6a6513aa1ce8 100644 --- a/arch/m68k/mm/sun3mmu.c +++ b/arch/m68k/mm/sun3mmu.c @@ -49,7 +49,6 @@ void __init paging_init(void) unsigned long zones_size[MAX_NR_ZONES] = { 0, }; unsigned long size; - #ifdef TEST_VERIFY_AREA wp_works_ok = 0; #endif @@ -94,7 +93,11 @@ void __init paging_init(void) /* memory sizing is a hack stolen from motorola.c.. hope it works for us */ zones_size[ZONE_DMA] = ((unsigned long)high_memory - PAGE_OFFSET) >> PAGE_SHIFT; - free_area_init(zones_size); + /* I really wish I knew why the following change made things better... -- Sam */ +/* free_area_init(zones_size); */ + free_area_init_node(0, NODE_DATA(0), zones_size, + (__pa(PAGE_OFFSET) >> PAGE_SHIFT) + 1, NULL); + } |
