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-rw-r--r--include/asm-m68k/atari_stdma.h3
-rw-r--r--include/asm-m68k/dma-mapping.h7
-rw-r--r--include/asm-m68k/floppy.h10
-rw-r--r--include/asm-m68k/ide.h2
-rw-r--r--include/asm-m68k/irq.h11
-rw-r--r--include/asm-m68k/irq_regs.h1
-rw-r--r--include/asm-m68k/mac_iop.h6
-rw-r--r--include/asm-m68k/machdep.h2
-rw-r--r--include/asm-m68k/signal.h1
-rw-r--r--include/asm-m68k/string.h198
-rw-r--r--include/asm-m68k/sun3xflop.h7
-rw-r--r--include/asm-m68k/system.h6
-rw-r--r--include/asm-m68k/uaccess.h16
-rw-r--r--include/asm-m68k/unistd.h31
-rw-r--r--include/asm-m68k/user.h2
15 files changed, 157 insertions, 146 deletions
diff --git a/include/asm-m68k/atari_stdma.h b/include/asm-m68k/atari_stdma.h
index b4eadf85273..8e389b7fa70 100644
--- a/include/asm-m68k/atari_stdma.h
+++ b/include/asm-m68k/atari_stdma.h
@@ -8,8 +8,7 @@
/***************************** Prototypes *****************************/
-void stdma_lock(irqreturn_t (*handler)(int, void *, struct pt_regs *),
- void *data);
+void stdma_lock(irq_handler_t handler, void *data);
void stdma_release( void );
int stdma_others_waiting( void );
int stdma_islocked( void );
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index cebbb03370e..d90d841d3df 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -5,6 +5,7 @@
struct scatterlist;
+#ifndef CONFIG_MMU_SUN3
static inline int dma_supported(struct device *dev, u64 mask)
{
return 1;
@@ -26,7 +27,7 @@ static inline int dma_is_consistent(dma_addr_t dma_addr)
}
extern void *dma_alloc_coherent(struct device *, size_t,
- dma_addr_t *, int);
+ dma_addr_t *, gfp_t);
extern void dma_free_coherent(struct device *, size_t,
void *, dma_addr_t);
@@ -88,4 +89,8 @@ static inline int dma_mapping_error(dma_addr_t handle)
return 0;
}
+#else
+#include <asm-generic/dma-mapping-broken.h>
+#endif
+
#endif /* _M68K_DMA_MAPPING_H */
diff --git a/include/asm-m68k/floppy.h b/include/asm-m68k/floppy.h
index 57f4fdda65a..45dc908932a 100644
--- a/include/asm-m68k/floppy.h
+++ b/include/asm-m68k/floppy.h
@@ -17,8 +17,7 @@
#include <linux/vmalloc.h>
-asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
- struct pt_regs *regs);
+asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id);
/* constants... */
@@ -184,8 +183,7 @@ static void fd_disable_dma(void)
/* this is the only truly Q40 specific function */
-asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
- struct pt_regs *regs)
+asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id)
{
register unsigned char st;
@@ -198,7 +196,7 @@ asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
static int dma_wait=0;
#endif
if(!doing_pdma) {
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
@@ -246,7 +244,7 @@ asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
dma_wait=0;
#endif
doing_pdma = 0;
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
#ifdef TRACE_FLPY_INT
diff --git a/include/asm-m68k/ide.h b/include/asm-m68k/ide.h
index 365f76fb801..f9ffb2cbbae 100644
--- a/include/asm-m68k/ide.h
+++ b/include/asm-m68k/ide.h
@@ -123,7 +123,7 @@ static __inline__ void ide_release_lock (void)
}
static __inline__ void
-ide_get_lock(irqreturn_t (*handler)(int, void *, struct pt_regs *), void *data)
+ide_get_lock(irq_handler_t handler, void *data)
{
if (MACH_IS_ATARI) {
if (falconide_intr_lock == 0) {
diff --git a/include/asm-m68k/irq.h b/include/asm-m68k/irq.h
index 3257f988100..4901cb105e2 100644
--- a/include/asm-m68k/irq.h
+++ b/include/asm-m68k/irq.h
@@ -83,7 +83,7 @@ struct pt_regs;
* interrupt source (if it supports chaining).
*/
typedef struct irq_node {
- int (*handler)(int, void *, struct pt_regs *);
+ int (*handler)(int, void *);
void *dev_id;
struct irq_node *next;
unsigned long flags;
@@ -93,12 +93,12 @@ typedef struct irq_node {
/*
* This structure has only 4 elements for speed reasons
*/
-typedef struct irq_handler {
- int (*handler)(int, void *, struct pt_regs *);
+struct irq_handler {
+ int (*handler)(int, void *);
unsigned long flags;
void *dev_id;
const char *devname;
-} irq_handler_t;
+};
struct irq_controller {
const char *name;
@@ -122,6 +122,7 @@ extern void m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
void (*handler)(unsigned int, struct pt_regs *));
extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int);
-asmlinkage void m68k_handle_int(unsigned int, struct pt_regs *);
+asmlinkage void m68k_handle_int(unsigned int);
+asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
#endif /* _M68K_IRQ_H_ */
diff --git a/include/asm-m68k/irq_regs.h b/include/asm-m68k/irq_regs.h
new file mode 100644
index 00000000000..3dd9c0b7027
--- /dev/null
+++ b/include/asm-m68k/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>
diff --git a/include/asm-m68k/mac_iop.h b/include/asm-m68k/mac_iop.h
index b0d2e347353..a2c7e6fcca3 100644
--- a/include/asm-m68k/mac_iop.h
+++ b/include/asm-m68k/mac_iop.h
@@ -143,17 +143,17 @@ struct iop_msg {
int status; /* status of this message */
__u8 message[IOP_MSG_LEN]; /* the message being sent/received */
__u8 reply[IOP_MSG_LEN]; /* the reply to the message */
- void (*handler)(struct iop_msg *, struct pt_regs *);
+ void (*handler)(struct iop_msg *);
/* function to call when reply recvd */
};
extern int iop_scc_present,iop_ism_present;
extern int iop_listen(uint, uint,
- void (*handler)(struct iop_msg *, struct pt_regs *),
+ void (*handler)(struct iop_msg *),
const char *);
extern int iop_send_message(uint, uint, void *, uint, __u8 *,
- void (*)(struct iop_msg *, struct pt_regs *));
+ void (*)(struct iop_msg *));
extern void iop_complete_message(struct iop_msg *);
extern void iop_upload_code(uint, __u8 *, uint, __u16);
extern void iop_download_code(uint, __u8 *, uint, __u16);
diff --git a/include/asm-m68k/machdep.h b/include/asm-m68k/machdep.h
index df898f27e43..26d2b91209c 100644
--- a/include/asm-m68k/machdep.h
+++ b/include/asm-m68k/machdep.h
@@ -10,7 +10,7 @@ struct rtc_time;
struct rtc_pll_info;
struct buffer_head;
-extern void (*mach_sched_init) (irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void (*mach_sched_init) (irq_handler_t handler);
/* machine dependent irq functions */
extern void (*mach_init_IRQ) (void);
extern void (*mach_get_model) (char *model);
diff --git a/include/asm-m68k/signal.h b/include/asm-m68k/signal.h
index de1ba6ead3b..3db8a81942f 100644
--- a/include/asm-m68k/signal.h
+++ b/include/asm-m68k/signal.h
@@ -198,6 +198,7 @@ static inline int sigfindinword(unsigned long word)
return word ^ 31;
}
+struct pt_regs;
extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
#endif /* __KERNEL__ */
diff --git a/include/asm-m68k/string.h b/include/asm-m68k/string.h
index 6c59215b285..2eb7df1e0f5 100644
--- a/include/asm-m68k/string.h
+++ b/include/asm-m68k/string.h
@@ -1,138 +1,114 @@
#ifndef _M68K_STRING_H_
#define _M68K_STRING_H_
-#include <asm/setup.h>
-#include <asm/page.h>
+#include <linux/types.h>
+#include <linux/compiler.h>
-#define __HAVE_ARCH_STRCPY
-static inline char * strcpy(char * dest,const char *src)
+static inline size_t __kernel_strlen(const char *s)
{
- char *xdest = dest;
-
- __asm__ __volatile__
- ("1:\tmoveb %1@+,%0@+\n\t"
- "jne 1b"
- : "=a" (dest), "=a" (src)
- : "0" (dest), "1" (src) : "memory");
- return xdest;
-}
+ const char *sc;
-#define __HAVE_ARCH_STRNCPY
-static inline char * strncpy(char *dest, const char *src, size_t n)
-{
- char *xdest = dest;
-
- if (n == 0)
- return xdest;
-
- __asm__ __volatile__
- ("1:\tmoveb %1@+,%0@+\n\t"
- "jeq 2f\n\t"
- "subql #1,%2\n\t"
- "jne 1b\n\t"
- "2:"
- : "=a" (dest), "=a" (src), "=d" (n)
- : "0" (dest), "1" (src), "2" (n)
- : "memory");
- return xdest;
+ for (sc = s; *sc++; )
+ ;
+ return sc - s - 1;
}
-#define __HAVE_ARCH_STRCAT
-static inline char * strcat(char * dest, const char * src)
+static inline char *__kernel_strcpy(char *dest, const char *src)
{
- char *tmp = dest;
-
- while (*dest)
- dest++;
- while ((*dest++ = *src++))
- ;
-
- return tmp;
+ char *xdest = dest;
+
+ asm volatile ("\n"
+ "1: move.b (%1)+,(%0)+\n"
+ " jne 1b"
+ : "+a" (dest), "+a" (src)
+ : : "memory");
+ return xdest;
}
-#define __HAVE_ARCH_STRNCAT
-static inline char * strncat(char *dest, const char *src, size_t count)
-{
- char *tmp = dest;
-
- if (count) {
- while (*dest)
- dest++;
- while ((*dest++ = *src++)) {
- if (--count == 0) {
- *dest++='\0';
- break;
- }
- }
- }
+#ifndef __IN_STRING_C
- return tmp;
-}
+#define __HAVE_ARCH_STRLEN
+#define strlen(s) (__builtin_constant_p(s) ? \
+ __builtin_strlen(s) : \
+ __kernel_strlen(s))
-#define __HAVE_ARCH_STRCHR
-static inline char * strchr(const char * s, int c)
+#define __HAVE_ARCH_STRNLEN
+static inline size_t strnlen(const char *s, size_t count)
{
- const char ch = c;
-
- for(; *s != ch; ++s)
- if (*s == '\0')
- return( NULL );
- return( (char *) s);
+ const char *sc = s;
+
+ asm volatile ("\n"
+ "1: subq.l #1,%1\n"
+ " jcs 2f\n"
+ " tst.b (%0)+\n"
+ " jne 1b\n"
+ " subq.l #1,%0\n"
+ "2:"
+ : "+a" (sc), "+d" (count));
+ return sc - s;
}
-/* strstr !! */
+#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_STRLEN
-static inline size_t strlen(const char * s)
+#define __HAVE_ARCH_STRNCPY
+static inline char *strncpy(char *dest, const char *src, size_t n)
{
- const char *sc;
- for (sc = s; *sc != '\0'; ++sc) ;
- return(sc - s);
+ char *xdest = dest;
+
+ asm volatile ("\n"
+ " jra 2f\n"
+ "1: move.b (%1),(%0)+\n"
+ " jeq 2f\n"
+ " addq.l #1,%1\n"
+ "2: subq.l #1,%2\n"
+ " jcc 1b\n"
+ : "+a" (dest), "+a" (src), "+d" (n)
+ : : "memory");
+ return xdest;
}
-/* strnlen !! */
+#define __HAVE_ARCH_STRCAT
+#define strcat(d, s) ({ \
+ char *__d = (d); \
+ strcpy(__d + strlen(__d), (s)); \
+})
-#define __HAVE_ARCH_STRCMP
-static inline int strcmp(const char * cs,const char * ct)
+#define __HAVE_ARCH_STRCHR
+static inline char *strchr(const char *s, int c)
{
- char __res;
-
- __asm__
- ("1:\tmoveb %0@+,%2\n\t" /* get *cs */
- "cmpb %1@+,%2\n\t" /* compare a byte */
- "jne 2f\n\t" /* not equal, break out */
- "tstb %2\n\t" /* at end of cs? */
- "jne 1b\n\t" /* no, keep going */
- "jra 3f\n\t" /* strings are equal */
- "2:\tsubb %1@-,%2\n\t" /* *cs - *ct */
- "3:"
- : "=a" (cs), "=a" (ct), "=d" (__res)
- : "0" (cs), "1" (ct));
- return __res;
+ char sc, ch = c;
+
+ for (; (sc = *s++) != ch; ) {
+ if (!sc)
+ return NULL;
+ }
+ return (char *)s - 1;
}
-#define __HAVE_ARCH_STRNCMP
-static inline int strncmp(const char * cs,const char * ct,size_t count)
+#define __HAVE_ARCH_STRCMP
+static inline int strcmp(const char *cs, const char *ct)
{
- char __res;
-
- if (!count)
- return 0;
- __asm__
- ("1:\tmovb %0@+,%3\n\t" /* get *cs */
- "cmpb %1@+,%3\n\t" /* compare a byte */
- "jne 3f\n\t" /* not equal, break out */
- "tstb %3\n\t" /* at end of cs? */
- "jeq 4f\n\t" /* yes, all done */
- "subql #1,%2\n\t" /* no, adjust count */
- "jne 1b\n\t" /* more to do, keep going */
- "2:\tmoveq #0,%3\n\t" /* strings are equal */
- "jra 4f\n\t"
- "3:\tsubb %1@-,%3\n\t" /* *cs - *ct */
- "4:"
- : "=a" (cs), "=a" (ct), "=d" (count), "=d" (__res)
- : "0" (cs), "1" (ct), "2" (count));
- return __res;
+ char res;
+
+ asm ("\n"
+ "1: move.b (%0)+,%2\n" /* get *cs */
+ " cmp.b (%1)+,%2\n" /* compare a byte */
+ " jne 2f\n" /* not equal, break out */
+ " tst.b %2\n" /* at end of cs? */
+ " jne 1b\n" /* no, keep going */
+ " jra 3f\n" /* strings are equal */
+ "2: sub.b -(%1),%2\n" /* *cs - *ct */
+ "3:"
+ : "+a" (cs), "+a" (ct), "=d" (res));
+ return res;
}
#define __HAVE_ARCH_MEMSET
@@ -150,4 +126,6 @@ extern void *memmove(void *, const void *, __kernel_size_t);
extern int memcmp(const void *, const void *, __kernel_size_t);
#define memcmp(d, s, n) __builtin_memcmp(d, s, n)
+#endif
+
#endif /* _M68K_STRING_H_ */
diff --git a/include/asm-m68k/sun3xflop.h b/include/asm-m68k/sun3xflop.h
index ca8cc411384..32c45f84ac6 100644
--- a/include/asm-m68k/sun3xflop.h
+++ b/include/asm-m68k/sun3xflop.h
@@ -111,8 +111,7 @@ static void sun3x_82072_fd_outb(unsigned char value, int port)
}
-asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id,
- struct pt_regs * regs)
+asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id)
{
register unsigned char st;
@@ -125,7 +124,7 @@ asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id,
static int dma_wait=0;
#endif
if(!doing_pdma) {
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
@@ -189,7 +188,7 @@ asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id,
dma_wait=0;
#endif
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
diff --git a/include/asm-m68k/system.h b/include/asm-m68k/system.h
index 131a0cb0f49..243dd13e6bf 100644
--- a/include/asm-m68k/system.h
+++ b/include/asm-m68k/system.h
@@ -78,13 +78,13 @@ static inline int irqs_disabled(void)
#define mb() barrier()
#define rmb() barrier()
#define wmb() barrier()
-#define read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define read_barrier_depends() ((void)0)
+#define set_mb(var, value) ({ (var) = (value); wmb(); })
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
+#define smp_read_barrier_depends() ((void)0)
#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
diff --git a/include/asm-m68k/uaccess.h b/include/asm-m68k/uaccess.h
index 88b1f47400e..e4c9f080ff2 100644
--- a/include/asm-m68k/uaccess.h
+++ b/include/asm-m68k/uaccess.h
@@ -76,7 +76,7 @@ asm volatile ("\n" \
break; \
case 8: \
{ \
- const void *__pu_ptr = (ptr); \
+ const void __user *__pu_ptr = (ptr); \
asm volatile ("\n" \
"1: moves.l %2,(%1)+\n" \
"2: moves.l %R2,(%1)\n" \
@@ -125,7 +125,7 @@ asm volatile ("\n" \
" .previous" \
: "+d" (res), "=&" #reg (__gu_val) \
: "m" (*(ptr)), "i" (err)); \
- (x) = (typeof(*(ptr)))(long)__gu_val; \
+ (x) = (typeof(*(ptr)))(unsigned long)__gu_val; \
})
#define __get_user(x, ptr) \
@@ -221,16 +221,16 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n)
switch (n) {
case 1:
- __get_user_asm(res, *(u8 *)to, (u8 *)from, u8, b, d, 1);
+ __get_user_asm(res, *(u8 *)to, (u8 __user *)from, u8, b, d, 1);
break;
case 2:
- __get_user_asm(res, *(u16 *)to, (u16 *)from, u16, w, d, 2);
+ __get_user_asm(res, *(u16 *)to, (u16 __user *)from, u16, w, d, 2);
break;
case 3:
__constant_copy_from_user_asm(res, to, from, tmp, 3, w, b,);
break;
case 4:
- __get_user_asm(res, *(u32 *)to, (u32 *)from, u32, l, r, 4);
+ __get_user_asm(res, *(u32 *)to, (u32 __user *)from, u32, l, r, 4);
break;
case 5:
__constant_copy_from_user_asm(res, to, from, tmp, 5, l, b,);
@@ -302,16 +302,16 @@ __constant_copy_to_user(void __user *to, const void *from, unsigned long n)
switch (n) {
case 1:
- __put_user_asm(res, *(u8 *)from, (u8 *)to, b, d, 1);
+ __put_user_asm(res, *(u8 *)from, (u8 __user *)to, b, d, 1);
break;
case 2:
- __put_user_asm(res, *(u16 *)from, (u16 *)to, w, d, 2);
+ __put_user_asm(res, *(u16 *)from, (u16 __user *)to, w, d, 2);
break;
case 3:
__constant_copy_to_user_asm(res, to, from, tmp, 3, w, b,);
break;
case 4:
- __put_user_asm(res, *(u32 *)from, (u32 *)to, l, r, 4);
+ __put_user_asm(res, *(u32 *)from, (u32 __user *)to, l, r, 4);
break;
case 5:
__constant_copy_to_user_asm(res, to, from, tmp, 5, l, b,);
diff --git a/include/asm-m68k/unistd.h b/include/asm-m68k/unistd.h
index 3ab716f0fc1..ad4348058c6 100644
--- a/include/asm-m68k/unistd.h
+++ b/include/asm-m68k/unistd.h
@@ -284,10 +284,39 @@
#define __NR_add_key 279
#define __NR_request_key 280
#define __NR_keyctl 281
+#define __NR_ioprio_set 282
+#define __NR_ioprio_get 283
+#define __NR_inotify_init 284
+#define __NR_inotify_add_watch 285
+#define __NR_inotify_rm_watch 286
+#define __NR_migrate_pages 287
+#define __NR_openat 288
+#define __NR_mkdirat 289
+#define __NR_mknodat 290
+#define __NR_fchownat 291
+#define __NR_futimesat 292
+#define __NR_fstatat64 293
+#define __NR_unlinkat 294
+#define __NR_renameat 295
+#define __NR_linkat 296
+#define __NR_symlinkat 297
+#define __NR_readlinkat 298
+#define __NR_fchmodat 299
+#define __NR_faccessat 300
+#define __NR_pselect6 301
+#define __NR_ppoll 302
+#define __NR_unshare 303
+#define __NR_set_robust_list 304
+#define __NR_get_robust_list 305
+#define __NR_splice 306
+#define __NR_sync_file_range 307
+#define __NR_tee 308
+#define __NR_vmsplice 309
+#define __NR_move_pages 310
#ifdef __KERNEL__
-#define NR_syscalls 282
+#define NR_syscalls 311
#include <linux/err.h>
/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
diff --git a/include/asm-m68k/user.h b/include/asm-m68k/user.h
index e8d5a64c7e7..d7c0b109bd4 100644
--- a/include/asm-m68k/user.h
+++ b/include/asm-m68k/user.h
@@ -81,7 +81,7 @@ struct user{
unsigned long magic; /* To uniquely identify a core file */
char u_comm[32]; /* User command that was responsible */
};
-#define NBPG PAGE_SIZE
+#define NBPG 4096
#define UPAGES 1
#define HOST_TEXT_START_ADDR (u.start_code)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 20:30:54 +0000