Merge remote-tracking branch 'linus/master' into testing

17 files changed, 34 insertions, 112 deletions

diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug
index fa12283d58fc..229682721240 100644
--- a/arch/m68k/Kconfig.debug
+++ b/arch/m68k/Kconfig.debug
@@ -11,9 +11,8 @@ config BOOTPARAM_STRING
         depends on BOOTPARAM
 
 config EARLY_PRINTK
-        bool "Early printk" if EMBEDDED
+        bool "Early printk"
         depends on MVME16x || MAC
-        default y
         help
           Write kernel log output directly to a serial port.
 
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 0f795d8e65fa..b17a8837f0e1 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -214,6 +214,7 @@ CONFIG_DEVTMPFS=y
 # CONFIG_FW_LOADER_USER_HELPER is not set
 CONFIG_CONNECTOR=m
 CONFIG_PARPORT=m
+CONFIG_PARPORT_PC=m
 CONFIG_PARPORT_AMIGA=m
 CONFIG_PARPORT_MFC3=m
 CONFIG_PARPORT_ATARI=m
@@ -325,6 +326,7 @@ CONFIG_ZORRO8390=y
 # CONFIG_NET_VENDOR_SEEQ is not set
 # CONFIG_NET_VENDOR_STMICRO is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_PLIP=m
 CONFIG_PPP=m
 CONFIG_PPP_BSDCOMP=m
 CONFIG_PPP_DEFLATE=m
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 8982370e8b42..be1496ed9b66 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -199,6 +199,9 @@ CONFIG_DEVTMPFS=y
 # CONFIG_FIRMWARE_IN_KERNEL is not set
 # CONFIG_FW_LOADER_USER_HELPER is not set
 CONFIG_CONNECTOR=m
+CONFIG_PARPORT=m
+CONFIG_PARPORT_PC=m
+CONFIG_PARPORT_1284=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
 CONFIG_BLK_DEV_DRBD=m
@@ -267,6 +270,7 @@ CONFIG_NE2000=m
 # CONFIG_NET_VENDOR_SMSC is not set
 # CONFIG_NET_VENDOR_STMICRO is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_PLIP=m
 CONFIG_PPP=m
 CONFIG_PPP_BSDCOMP=m
 CONFIG_PPP_DEFLATE=m
@@ -292,9 +296,11 @@ CONFIG_SERIO_Q40KBD=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
+CONFIG_PRINTER=m
 # CONFIG_HW_RANDOM is not set
 CONFIG_NTP_PPS=y
 CONFIG_PPS_CLIENT_LDISC=m
+CONFIG_PPS_CLIENT_PARPORT=m
 CONFIG_PTP_1588_CLOCK=m
 # CONFIG_HWMON is not set
 CONFIG_FB=y
diff --git a/arch/m68k/include/asm/parport.h b/arch/m68k/include/asm/parport.h
index 5ea75e6a7399..c85cece778e8 100644
--- a/arch/m68k/include/asm/parport.h
+++ b/arch/m68k/include/asm/parport.h
@@ -11,6 +11,8 @@
 #ifndef _ASM_M68K_PARPORT_H
 #define _ASM_M68K_PARPORT_H 1
 
+#undef insl
+#undef outsl
 #define insl(port,buf,len)   isa_insb(port,buf,(len)<<2)
 #define outsl(port,buf,len)  isa_outsb(port,buf,(len)<<2)
 
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h
index dc35e0e106e4..9f5abbda1ea7 100644
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -135,9 +135,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
 
 #define kern_addr_valid(addr)   (1)
 
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
-                remap_pfn_range(vma, vaddr, pfn, size, prot)
-
 /* MMU-specific headers */
 
 #ifdef CONFIG_SUN3
diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h
index 037028f4ab70..c527fc2ecf82 100644
--- a/arch/m68k/include/asm/pgtable_no.h
+++ b/arch/m68k/include/asm/pgtable_no.h
@@ -55,9 +55,6 @@ extern unsigned int kobjsize(const void *objp);
  */
 #define pgtable_cache_init()    do { } while (0)
 
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
-                remap_pfn_range(vma, vaddr, pfn, size, prot)
-
 /*
  * All 32bit addresses are effectively valid for vmalloc...
  * Sort of meaningless for non-VM targets.
diff --git a/arch/m68k/include/asm/string.h b/arch/m68k/include/asm/string.h
index 9aea9f11fa25..c30c03d98581 100644
--- a/arch/m68k/include/asm/string.h
+++ b/arch/m68k/include/asm/string.h
@@ -4,20 +4,6 @@
 #include <linux/types.h>
 #include <linux/compiler.h>
 
-static inline char *__kernel_strcpy(char *dest, const char *src)
-{
-        char *xdest = dest;
-
-        asm volatile ("\n"
-                "1:     move.b  (%1)+,(%0)+\n"
-                "       jne     1b"
-                : "+a" (dest), "+a" (src)
-                : : "memory");
-        return xdest;
-}
-
-#ifndef __IN_STRING_C
-
 #define __HAVE_ARCH_STRNLEN
 static inline size_t strnlen(const char *s, size_t count)
 {
@@ -34,16 +20,6 @@ static inline size_t strnlen(const char *s, size_t count)
         return sc - s;
 }
 
-#define __HAVE_ARCH_STRCPY
-#if __GNUC__ >= 4
-#define strcpy(d, s)    (__builtin_constant_p(s) &&     \
-                         __builtin_strlen(s) <= 32 ?    \
-                         __builtin_strcpy(d, s) :       \
-                         __kernel_strcpy(d, s))
-#else
-#define strcpy(d, s)    __kernel_strcpy(d, s)
-#endif
-
 #define __HAVE_ARCH_STRNCPY
 static inline char *strncpy(char *dest, const char *src, size_t n)
 {
@@ -61,12 +37,6 @@ static inline char *strncpy(char *dest, const char *src, size_t n)
         return xdest;
 }
 
-#define __HAVE_ARCH_STRCAT
-#define strcat(d, s)    ({                      \
-        char *__d = (d);                        \
-        strcpy(__d + strlen(__d), (s));         \
-})
-
 #ifndef CONFIG_COLDFIRE
 #define __HAVE_ARCH_STRCMP
 static inline int strcmp(const char *cs, const char *ct)
@@ -100,6 +70,4 @@ extern void *memset(void *, int, __kernel_size_t);
 extern void *memcpy(void *, const void *, __kernel_size_t);
 #define memcpy(d, s, n) __builtin_memcpy(d, s, n)
 
-#endif
-
 #endif /* _M68K_STRING_H_ */
diff --git a/arch/m68k/include/asm/uaccess_mm.h b/arch/m68k/include/asm/uaccess_mm.h
index 472c891a4aee..15901db435b9 100644
--- a/arch/m68k/include/asm/uaccess_mm.h
+++ b/arch/m68k/include/asm/uaccess_mm.h
@@ -90,7 +90,7 @@ asm volatile ("\n"					\
                 __put_user_asm(__pu_err, __pu_val, ptr, b, d, -EFAULT); \
                 break;                                                  \
         case 2:                                                         \
-                __put_user_asm(__pu_err, __pu_val, ptr, w, d, -EFAULT); \
+                __put_user_asm(__pu_err, __pu_val, ptr, w, r, -EFAULT); \
                 break;                                                  \
         case 4:                                                         \
                 __put_user_asm(__pu_err, __pu_val, ptr, l, r, -EFAULT); \
@@ -158,7 +158,7 @@ asm volatile ("\n"					\
                 __get_user_asm(__gu_err, x, ptr, u8, b, d, -EFAULT);    \
                 break;                                                  \
         case 2:                                                         \
-                __get_user_asm(__gu_err, x, ptr, u16, w, d, -EFAULT);   \
+                __get_user_asm(__gu_err, x, ptr, u16, w, r, -EFAULT);   \
                 break;                                                  \
         case 4:                                                         \
                 __get_user_asm(__gu_err, x, ptr, u32, l, r, -EFAULT);   \
@@ -245,7 +245,7 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n)
                 __get_user_asm(res, *(u8 *)to, (u8 __user *)from, u8, b, d, 1);
                 break;
         case 2:
-                __get_user_asm(res, *(u16 *)to, (u16 __user *)from, u16, w, d, 2);
+                __get_user_asm(res, *(u16 *)to, (u16 __user *)from, u16, w, r, 2);
                 break;
         case 3:
                 __constant_copy_from_user_asm(res, to, from, tmp, 3, w, b,);
@@ -326,7 +326,7 @@ __constant_copy_to_user(void __user *to, const void *from, unsigned long n)
                 __put_user_asm(res, *(u8 *)from, (u8 __user *)to, b, d, 1);
                 break;
         case 2:
-                __put_user_asm(res, *(u16 *)from, (u16 __user *)to, w, d, 2);
+                __put_user_asm(res, *(u16 *)from, (u16 __user *)to, w, r, 2);
                 break;
         case 3:
                 __constant_copy_to_user_asm(res, to, from, tmp, 3, w, b,);
diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c
index a972b00cd77d..8b7b22846366 100644
--- a/arch/m68k/kernel/asm-offsets.c
+++ b/arch/m68k/kernel/asm-offsets.c
@@ -77,7 +77,7 @@ int main(void)
         DEFINE(BIR_SIZE, offsetof(struct bi_record, size));
         DEFINE(BIR_DATA, offsetof(struct bi_record, data));
 
-        /* offsets into font_desc (drivers/video/console/font.h) */
+        /* offsets into the font_desc struct */
         DEFINE(FONT_DESC_IDX, offsetof(struct font_desc, idx));
         DEFINE(FONT_DESC_NAME, offsetof(struct font_desc, name));
         DEFINE(FONT_DESC_WIDTH, offsetof(struct font_desc, width));
diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c
index 6b32b64bac35..4d7da384eea0 100644
--- a/arch/m68k/kernel/ints.c
+++ b/arch/m68k/kernel/ints.c
@@ -101,7 +101,7 @@ void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt)
         BUG_ON(IRQ_USER + cnt > NR_IRQS);
         m68k_first_user_vec = vec;
         for (i = 0; i < cnt; i++)
-                irq_set_chip(IRQ_USER + i, &user_irq_chip);
+                irq_set_chip_and_handler(i, &user_irq_chip, handle_simple_irq);
         *user_irqvec_fixup = vec - IRQ_USER;
         flush_icache();
 }
diff --git a/arch/m68k/lib/Makefile b/arch/m68k/lib/Makefile
index a9d782d34276..fcd8eb1d7c7d 100644
--- a/arch/m68k/lib/Makefile
+++ b/arch/m68k/lib/Makefile
@@ -6,7 +6,7 @@
 lib-y   := ashldi3.o ashrdi3.o lshrdi3.o muldi3.o \
            memcpy.o memset.o memmove.o
 
-lib-$(CONFIG_MMU) += string.o uaccess.o
+lib-$(CONFIG_MMU) += uaccess.o
 lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += mulsi3.o divsi3.o udivsi3.o
 lib-$(CONFIG_CPU_HAS_NO_MULDIV64) += modsi3.o umodsi3.o
 
diff --git a/arch/m68k/lib/string.c b/arch/m68k/lib/string.c
deleted file mode 100644
index 4d61fa8a112c..000000000000
--- a/arch/m68k/lib/string.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * 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>
-
-char *strcpy(char *dest, const char *src)
-{
-        return __kernel_strcpy(dest, src);
-}
-EXPORT_SYMBOL(strcpy);
-
-char *strcat(char *dest, const char *src)
-{
-        return __kernel_strcpy(dest + strlen(dest), src);
-}
-EXPORT_SYMBOL(strcat);
diff --git a/arch/m68k/lib/uaccess.c b/arch/m68k/lib/uaccess.c
index 5e97f2ee7c11..35d1442dee89 100644
--- a/arch/m68k/lib/uaccess.c
+++ b/arch/m68k/lib/uaccess.c
@@ -52,7 +52,7 @@ unsigned long __generic_copy_from_user(void *to, const void __user *from,
                 "       .long   3b,30b\n"
                 "       .long   5b,50b\n"
                 "       .previous"
-                : "=d" (res), "+a" (from), "+a" (to), "=&r" (tmp)
+                : "=d" (res), "+a" (from), "+a" (to), "=&d" (tmp)
                 : "0" (n / 4), "d" (n & 3));
 
         return res;
@@ -96,7 +96,7 @@ unsigned long __generic_copy_to_user(void __user *to, const void *from,
                 "       .long   7b,50b\n"
                 "       .long   8b,50b\n"
                 "       .previous"
-                : "=d" (res), "+a" (from), "+a" (to), "=&r" (tmp)
+                : "=d" (res), "+a" (from), "+a" (to), "=&d" (tmp)
                 : "0" (n / 4), "d" (n & 3));
 
         return res;
@@ -141,7 +141,7 @@ unsigned long __clear_user(void __user *to, unsigned long n)
                 "       .long   7b,40b\n"
                 "       .previous"
                 : "=d" (res), "+a" (to)
-                : "r" (0), "0" (n / 4), "d" (n & 3));
+                : "d" (0), "0" (n / 4), "d" (n & 3));
 
     return res;
 }
diff --git a/arch/m68k/math-emu/fp_arith.c b/arch/m68k/math-emu/fp_arith.c
index 08f286db3c5a..239eb1990184 100644
--- a/arch/m68k/math-emu/fp_arith.c
+++ b/arch/m68k/math-emu/fp_arith.c
@@ -519,7 +519,7 @@ static void fp_roundint(struct fp_ext *dest, int mode)
                                 return;
                         break;
                 case 0x401e:
-                        if (!(oldmant.m32[1] >= 0))
+                        if (oldmant.m32[1] & 0x80000000)
                                 return;
                         if (oldmant.m32[0] & 1)
                                 break;
diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index 1af2ca3411f6..6b4baa6e4d31 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -110,7 +110,7 @@ void __init paging_init(void)
 void free_initmem(void)
 {
 #ifndef CONFIG_MMU_SUN3
-        free_initmem_default(0);
+        free_initmem_default(-1);
 #endif /* CONFIG_MMU_SUN3 */
 }
 
@@ -146,38 +146,11 @@ void __init print_memmap(void)
                 MLK_ROUNDUP(__bss_start, __bss_stop));
 }
 
-void __init mem_init(void)
+static inline void init_pointer_tables(void)
 {
-        pg_data_t *pgdat;
-        int codepages = 0;
-        int datapages = 0;
-        int initpages = 0;
+#if defined(CONFIG_MMU) && !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
         int i;
 
-        /* this will put all memory onto the freelists */
-        totalram_pages = num_physpages = 0;
-        for_each_online_pgdat(pgdat) {
-                num_physpages += pgdat->node_present_pages;
-
-                totalram_pages += free_all_bootmem_node(pgdat);
-                for (i = 0; i < pgdat->node_spanned_pages; i++) {
-                        struct page *page = pgdat->node_mem_map + i;
-                        char *addr = page_to_virt(page);
-
-                        if (!PageReserved(page))
-                                continue;
-                        if (addr >= _text &&
-                            addr < _etext)
-                                codepages++;
-                        else if (addr >= __init_begin &&
-                                 addr < __init_end)
-                                initpages++;
-                        else
-                                datapages++;
-                }
-        }
-
-#if defined(CONFIG_MMU) && !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
         /* insert pointer tables allocated so far into the tablelist */
         init_pointer_table((unsigned long)kernel_pg_dir);
         for (i = 0; i < PTRS_PER_PGD; i++) {
@@ -189,19 +162,20 @@ void __init mem_init(void)
         if (zero_pgtable)
                 init_pointer_table((unsigned long)zero_pgtable);
 #endif
+}
 
-        pr_info("Memory: %luk/%luk available (%dk kernel code, %dk data, %dk init)\n",
-               nr_free_pages() << (PAGE_SHIFT-10),
-               totalram_pages << (PAGE_SHIFT-10),
-               codepages << (PAGE_SHIFT-10),
-               datapages << (PAGE_SHIFT-10),
-               initpages << (PAGE_SHIFT-10));
+void __init mem_init(void)
+{
+        /* this will put all memory onto the freelists */
+        free_all_bootmem();
+        init_pointer_tables();
+        mem_init_print_info(NULL);
         print_memmap();
 }
 
 #ifdef CONFIG_BLK_DEV_INITRD
 void free_initrd_mem(unsigned long start, unsigned long end)
 {
-        free_reserved_area(start, end, 0, "initrd");
+        free_reserved_area((void *)start, (void *)end, -1, "initrd");
 }
 #endif
diff --git a/arch/m68k/platform/coldfire/pci.c b/arch/m68k/platform/coldfire/pci.c
index 8572246db84d..b33f97a13e6d 100644
--- a/arch/m68k/platform/coldfire/pci.c
+++ b/arch/m68k/platform/coldfire/pci.c
@@ -320,7 +320,6 @@ static int __init mcf_pci_init(void)
         pci_bus_size_bridges(rootbus);
         pci_bus_assign_resources(rootbus);
         pci_enable_bridges(rootbus);
-        pci_bus_add_devices(rootbus);
         return 0;
 }
 
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index ca0966cac72a..cab54482ca34 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -275,7 +275,7 @@ void dvma_init(void)
 
 }
 
-inline unsigned long dvma_map_align(unsigned long kaddr, int len, int align)
+unsigned long dvma_map_align(unsigned long kaddr, int len, int align)
 {
 
         unsigned long baddr;