11 files changed, 28 insertions, 42 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-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 69d1d3d30c78..d2794452b195 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -54,13 +54,7 @@ SECTIONS
   __setup_end = .;
   __initcall_start = .;
   .initcall.init : {
-        *(.initcall1.init)
-        *(.initcall2.init)
-        *(.initcall3.init)
-        *(.initcall4.init)
-        *(.initcall5.init)
-        *(.initcall6.init)
-        *(.initcall7.init)
+        INITCALLS
   }
   __initcall_end = .;
   __con_initcall_start = .;
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index 65cc39c24185..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)
@@ -48,13 +48,7 @@ __init_begin = .;
         __setup_end = .;
         __initcall_start = .;
         .initcall.init : {
-                *(.initcall1.init)
-                *(.initcall2.init)
-                *(.initcall3.init)
-                *(.initcall4.init)
-                *(.initcall5.init)
-                *(.initcall6.init)
-                *(.initcall7.init)
+                INITCALLS
         }
         __initcall_end = .;
         __con_initcall_start = .;
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/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);
+
 
 }