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-rw-r--r--arch/m68k/include/asm/MC68EZ328.h2
-rw-r--r--arch/m68k/include/asm/MC68VZ328.h2
-rw-r--r--arch/m68k/include/asm/atarikb.h2
-rw-r--r--arch/m68k/include/asm/bitops_mm.h95
-rw-r--r--arch/m68k/include/asm/bitops_no.h22
-rw-r--r--arch/m68k/include/asm/io_no.h8
-rw-r--r--arch/m68k/include/asm/unistd.h46
7 files changed, 101 insertions, 76 deletions
diff --git a/arch/m68k/include/asm/MC68EZ328.h b/arch/m68k/include/asm/MC68EZ328.h
index 69b7f9139e5..d1bde58ab0d 100644
--- a/arch/m68k/include/asm/MC68EZ328.h
+++ b/arch/m68k/include/asm/MC68EZ328.h
@@ -1047,7 +1047,7 @@ typedef volatile struct {
#define WATCHDOG_EN 0x0001 /* Watchdog Enabled */
#define WATCHDOG_ISEL 0x0002 /* Select the watchdog interrupt */
-#define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occcured */
+#define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occurred */
#define WATCHDOG_CNT_MASK 0x0300 /* Watchdog Counter */
#define WATCHDOG_CNT_SHIFT 8
diff --git a/arch/m68k/include/asm/MC68VZ328.h b/arch/m68k/include/asm/MC68VZ328.h
index 2b9bf626a0a..6bd1bf1f85e 100644
--- a/arch/m68k/include/asm/MC68VZ328.h
+++ b/arch/m68k/include/asm/MC68VZ328.h
@@ -1143,7 +1143,7 @@ typedef struct {
#define WATCHDOG_EN 0x0001 /* Watchdog Enabled */
#define WATCHDOG_ISEL 0x0002 /* Select the watchdog interrupt */
-#define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occcured */
+#define WATCHDOG_INTF 0x0080 /* Watchdog interrupt occurred */
#define WATCHDOG_CNT_MASK 0x0300 /* Watchdog Counter */
#define WATCHDOG_CNT_SHIFT 8
diff --git a/arch/m68k/include/asm/atarikb.h b/arch/m68k/include/asm/atarikb.h
index 546e7da5804..68f3622bf59 100644
--- a/arch/m68k/include/asm/atarikb.h
+++ b/arch/m68k/include/asm/atarikb.h
@@ -34,8 +34,6 @@ void ikbd_joystick_disable(void);
/* Hook for MIDI serial driver */
extern void (*atari_MIDI_interrupt_hook) (void);
-/* Hook for mouse driver */
-extern void (*atari_mouse_interrupt_hook) (char *);
/* Hook for keyboard inputdev driver */
extern void (*atari_input_keyboard_interrupt_hook) (unsigned char, char);
/* Hook for mouse inputdev driver */
diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h
index 9d69f6e6236..89cf5b814a4 100644
--- a/arch/m68k/include/asm/bitops_mm.h
+++ b/arch/m68k/include/asm/bitops_mm.h
@@ -181,14 +181,15 @@ static inline int find_first_zero_bit(const unsigned long *vaddr,
{
const unsigned long *p = vaddr;
int res = 32;
+ unsigned int words;
unsigned long num;
if (!size)
return 0;
- size = (size + 31) >> 5;
+ words = (size + 31) >> 5;
while (!(num = ~*p++)) {
- if (!--size)
+ if (!--words)
goto out;
}
@@ -196,8 +197,10 @@ static inline int find_first_zero_bit(const unsigned long *vaddr,
: "=d" (res) : "d" (num & -num));
res ^= 31;
out:
- return ((long)p - (long)vaddr - 4) * 8 + res;
+ res += ((long)p - (long)vaddr - 4) * 8;
+ return res < size ? res : size;
}
+#define find_first_zero_bit find_first_zero_bit
static inline int find_next_zero_bit(const unsigned long *vaddr, int size,
int offset)
@@ -215,27 +218,33 @@ static inline int find_next_zero_bit(const unsigned long *vaddr, int size,
/* Look for zero in first longword */
__asm__ __volatile__ ("bfffo %1{#0,#0},%0"
: "=d" (res) : "d" (num & -num));
- if (res < 32)
- return offset + (res ^ 31);
+ if (res < 32) {
+ offset += res ^ 31;
+ return offset < size ? offset : size;
+ }
offset += 32;
+
+ if (offset >= size)
+ return size;
}
/* No zero yet, search remaining full bytes for a zero */
- res = find_first_zero_bit(p, size - ((long)p - (long)vaddr) * 8);
- return offset + res;
+ return offset + find_first_zero_bit(p, size - offset);
}
+#define find_next_zero_bit find_next_zero_bit
static inline int find_first_bit(const unsigned long *vaddr, unsigned size)
{
const unsigned long *p = vaddr;
int res = 32;
+ unsigned int words;
unsigned long num;
if (!size)
return 0;
- size = (size + 31) >> 5;
+ words = (size + 31) >> 5;
while (!(num = *p++)) {
- if (!--size)
+ if (!--words)
goto out;
}
@@ -243,8 +252,10 @@ static inline int find_first_bit(const unsigned long *vaddr, unsigned size)
: "=d" (res) : "d" (num & -num));
res ^= 31;
out:
- return ((long)p - (long)vaddr - 4) * 8 + res;
+ res += ((long)p - (long)vaddr - 4) * 8;
+ return res < size ? res : size;
}
+#define find_first_bit find_first_bit
static inline int find_next_bit(const unsigned long *vaddr, int size,
int offset)
@@ -262,14 +273,19 @@ static inline int find_next_bit(const unsigned long *vaddr, int size,
/* Look for one in first longword */
__asm__ __volatile__ ("bfffo %1{#0,#0},%0"
: "=d" (res) : "d" (num & -num));
- if (res < 32)
- return offset + (res ^ 31);
+ if (res < 32) {
+ offset += res ^ 31;
+ return offset < size ? offset : size;
+ }
offset += 32;
+
+ if (offset >= size)
+ return size;
}
/* No one yet, search remaining full bytes for a one */
- res = find_first_bit(p, size - ((long)p - (long)vaddr) * 8);
- return offset + res;
+ return offset + find_first_bit(p, size - offset);
}
+#define find_next_bit find_next_bit
/*
* ffz = Find First Zero in word. Undefined if no zero exists,
@@ -366,24 +382,27 @@ static inline int test_bit_le(int nr, const void *vaddr)
static inline int find_first_zero_bit_le(const void *vaddr, unsigned size)
{
const unsigned long *p = vaddr, *addr = vaddr;
- int res;
+ int res = 0;
+ unsigned int words;
if (!size)
return 0;
- size = (size >> 5) + ((size & 31) > 0);
- while (*p++ == ~0UL)
- {
- if (--size == 0)
- return (p - addr) << 5;
+ words = (size >> 5) + ((size & 31) > 0);
+ while (*p++ == ~0UL) {
+ if (--words == 0)
+ goto out;
}
--p;
for (res = 0; res < 32; res++)
if (!test_bit_le(res, p))
break;
- return (p - addr) * 32 + res;
+out:
+ res += (p - addr) * 32;
+ return res < size ? res : size;
}
+#define find_first_zero_bit_le find_first_zero_bit_le
static inline unsigned long find_next_zero_bit_le(const void *addr,
unsigned long size, unsigned long offset)
@@ -400,35 +419,45 @@ static inline unsigned long find_next_zero_bit_le(const void *addr,
offset -= bit;
/* Look for zero in first longword */
for (res = bit; res < 32; res++)
- if (!test_bit_le(res, p))
- return offset + res;
+ if (!test_bit_le(res, p)) {
+ offset += res;
+ return offset < size ? offset : size;
+ }
p++;
offset += 32;
+
+ if (offset >= size)
+ return size;
}
/* No zero yet, search remaining full bytes for a zero */
return offset + find_first_zero_bit_le(p, size - offset);
}
+#define find_next_zero_bit_le find_next_zero_bit_le
static inline int find_first_bit_le(const void *vaddr, unsigned size)
{
const unsigned long *p = vaddr, *addr = vaddr;
- int res;
+ int res = 0;
+ unsigned int words;
if (!size)
return 0;
- size = (size >> 5) + ((size & 31) > 0);
+ words = (size >> 5) + ((size & 31) > 0);
while (*p++ == 0UL) {
- if (--size == 0)
- return (p - addr) << 5;
+ if (--words == 0)
+ goto out;
}
--p;
for (res = 0; res < 32; res++)
if (test_bit_le(res, p))
break;
- return (p - addr) * 32 + res;
+out:
+ res += (p - addr) * 32;
+ return res < size ? res : size;
}
+#define find_first_bit_le find_first_bit_le
static inline unsigned long find_next_bit_le(const void *addr,
unsigned long size, unsigned long offset)
@@ -445,14 +474,20 @@ static inline unsigned long find_next_bit_le(const void *addr,
offset -= bit;
/* Look for one in first longword */
for (res = bit; res < 32; res++)
- if (test_bit_le(res, p))
- return offset + res;
+ if (test_bit_le(res, p)) {
+ offset += res;
+ return offset < size ? offset : size;
+ }
p++;
offset += 32;
+
+ if (offset >= size)
+ return size;
}
/* No set bit yet, search remaining full bytes for a set bit */
return offset + find_first_bit_le(p, size - offset);
}
+#define find_next_bit_le find_next_bit_le
/* Bitmap functions for the ext2 filesystem. */
diff --git a/arch/m68k/include/asm/bitops_no.h b/arch/m68k/include/asm/bitops_no.h
index 7d3779fdc5b..72e85acdd7b 100644
--- a/arch/m68k/include/asm/bitops_no.h
+++ b/arch/m68k/include/asm/bitops_no.h
@@ -246,23 +246,7 @@ static inline int __test_and_clear_bit_le(int nr, volatile void *addr)
return retval;
}
-#define ext2_set_bit_atomic(lock, nr, addr) \
- ({ \
- int ret; \
- spin_lock(lock); \
- ret = __test_and_set_bit_le((nr), (addr)); \
- spin_unlock(lock); \
- ret; \
- })
-
-#define ext2_clear_bit_atomic(lock, nr, addr) \
- ({ \
- int ret; \
- spin_lock(lock); \
- ret = __test_and_clear_bit_le((nr), (addr)); \
- spin_unlock(lock); \
- ret; \
- })
+#include <asm-generic/bitops/ext2-atomic.h>
static inline int test_bit_le(int nr, const volatile void *addr)
{
@@ -335,6 +319,10 @@ found_first:
found_middle:
return result + ffz(__swab32(tmp));
}
+#define find_next_zero_bit_le find_next_zero_bit_le
+
+extern unsigned long find_next_bit_le(const void *addr,
+ unsigned long size, unsigned long offset);
#endif /* __KERNEL__ */
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h
index cf20f3097af..353bf754a97 100644
--- a/arch/m68k/include/asm/io_no.h
+++ b/arch/m68k/include/asm/io_no.h
@@ -144,8 +144,10 @@ static inline void io_insl(unsigned int addr, void *buf, int len)
#define IOMAP_NOCACHE_NONSER 2
#define IOMAP_WRITETHROUGH 3
-extern void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag);
-
+static inline void *__ioremap(unsigned long physaddr, unsigned long size, int cacheflag)
+{
+ return (void *) physaddr;
+}
static inline void *ioremap(unsigned long physaddr, unsigned long size)
{
return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
@@ -163,7 +165,7 @@ static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size
return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
}
-extern void iounmap(void *addr);
+#define iounmap(addr) do { } while(0)
/*
* Convert a physical pointer to a virtual kernel pointer for /dev/mem
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 29e17907d9f..f3b649de2a1 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -22,7 +22,7 @@
#define __NR_mknod 14
#define __NR_chmod 15
#define __NR_chown 16
-#define __NR_break 17
+/*#define __NR_break 17*/
#define __NR_oldstat 18
#define __NR_lseek 19
#define __NR_getpid 20
@@ -36,11 +36,11 @@
#define __NR_oldfstat 28
#define __NR_pause 29
#define __NR_utime 30
-#define __NR_stty 31
-#define __NR_gtty 32
+/*#define __NR_stty 31*/
+/*#define __NR_gtty 32*/
#define __NR_access 33
#define __NR_nice 34
-#define __NR_ftime 35
+/*#define __NR_ftime 35*/
#define __NR_sync 36
#define __NR_kill 37
#define __NR_rename 38
@@ -49,7 +49,7 @@
#define __NR_dup 41
#define __NR_pipe 42
#define __NR_times 43
-#define __NR_prof 44
+/*#define __NR_prof 44*/
#define __NR_brk 45
#define __NR_setgid 46
#define __NR_getgid 47
@@ -58,13 +58,13 @@
#define __NR_getegid 50
#define __NR_acct 51
#define __NR_umount2 52
-#define __NR_lock 53
+/*#define __NR_lock 53*/
#define __NR_ioctl 54
#define __NR_fcntl 55
-#define __NR_mpx 56
+/*#define __NR_mpx 56*/
#define __NR_setpgid 57
-#define __NR_ulimit 58
-#define __NR_oldolduname 59
+/*#define __NR_ulimit 58*/
+/*#define __NR_oldolduname 59*/
#define __NR_umask 60
#define __NR_chroot 61
#define __NR_ustat 62
@@ -103,10 +103,10 @@
#define __NR_fchown 95
#define __NR_getpriority 96
#define __NR_setpriority 97
-#define __NR_profil 98
+/*#define __NR_profil 98*/
#define __NR_statfs 99
#define __NR_fstatfs 100
-#define __NR_ioperm 101
+/*#define __NR_ioperm 101*/
#define __NR_socketcall 102
#define __NR_syslog 103
#define __NR_setitimer 104
@@ -114,11 +114,11 @@
#define __NR_stat 106
#define __NR_lstat 107
#define __NR_fstat 108
-#define __NR_olduname 109
-#define __NR_iopl /* 110 */ not supported
+/*#define __NR_olduname 109*/
+/*#define __NR_iopl 110*/ /* not supported */
#define __NR_vhangup 111
-#define __NR_idle /* 112 */ Obsolete
-#define __NR_vm86 /* 113 */ not supported
+/*#define __NR_idle 112*/ /* Obsolete */
+/*#define __NR_vm86 113*/ /* not supported */
#define __NR_wait4 114
#define __NR_swapoff 115
#define __NR_sysinfo 116
@@ -132,17 +132,17 @@
#define __NR_adjtimex 124
#define __NR_mprotect 125
#define __NR_sigprocmask 126
-#define __NR_create_module 127
+/*#define __NR_create_module 127*/
#define __NR_init_module 128
#define __NR_delete_module 129
-#define __NR_get_kernel_syms 130
+/*#define __NR_get_kernel_syms 130*/
#define __NR_quotactl 131
#define __NR_getpgid 132
#define __NR_fchdir 133
#define __NR_bdflush 134
#define __NR_sysfs 135
#define __NR_personality 136
-#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
+/*#define __NR_afs_syscall 137*/ /* Syscall for Andrew File System */
#define __NR_setfsuid 138
#define __NR_setfsgid 139
#define __NR__llseek 140
@@ -172,7 +172,7 @@
#define __NR_setresuid 164
#define __NR_getresuid 165
#define __NR_getpagesize 166
-#define __NR_query_module 167
+/*#define __NR_query_module 167*/
#define __NR_poll 168
#define __NR_nfsservctl 169
#define __NR_setresgid 170
@@ -193,8 +193,8 @@
#define __NR_capset 185
#define __NR_sigaltstack 186
#define __NR_sendfile 187
-#define __NR_getpmsg 188 /* some people actually want streams */
-#define __NR_putpmsg 189 /* some people actually want streams */
+/*#define __NR_getpmsg 188*/ /* some people actually want streams */
+/*#define __NR_putpmsg 189*/ /* some people actually want streams */
#define __NR_vfork 190
#define __NR_ugetrlimit 191
#define __NR_mmap2 192
@@ -223,6 +223,8 @@
#define __NR_setfsuid32 215
#define __NR_setfsgid32 216
#define __NR_pivot_root 217
+/* 218*/
+/* 219*/
#define __NR_getdents64 220
#define __NR_gettid 221
#define __NR_tkill 222
@@ -281,7 +283,7 @@
#define __NR_mq_notify 275
#define __NR_mq_getsetattr 276
#define __NR_waitid 277
-#define __NR_vserver 278
+/*#define __NR_vserver 278*/
#define __NR_add_key 279
#define __NR_request_key 280
#define __NR_keyctl 281
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-04-09 10:42:44 +0000