[SPARC64]: Fix sparse errors in arch/sparc64/kernel/traps.c
Add 'UL' markers to DCU_* macros.
Declare C functions called from assembler in entry.h
Declare C functions called from within the sparc64 arch
code in include/asm-sparc64/*.h headers as appropriate.
Remove unused routines in traps.c
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/entry.h b/arch/sparc64/kernel/entry.h
index bfcd1b8..a5084d6 100644
--- a/arch/sparc64/kernel/entry.h
+++ b/arch/sparc64/kernel/entry.h
@@ -2,6 +2,7 @@
#define _ENTRY_H
#include <linux/init.h>
+#include <linux/types.h>
extern char *sparc_cpu_type;
extern char *sparc_fpu_type;
@@ -12,4 +13,144 @@
extern unsigned int dcache_parity_tl1_occurred;
extern unsigned int icache_parity_tl1_occurred;
+extern void bad_trap_tl1(struct pt_regs *regs, long lvl);
+
+extern void do_fpe_common(struct pt_regs *regs);
+extern void do_fpieee(struct pt_regs *regs);
+extern void do_fpother(struct pt_regs *regs);
+extern void do_tof(struct pt_regs *regs);
+extern void do_div0(struct pt_regs *regs);
+extern void do_illegal_instruction(struct pt_regs *regs);
+extern void mem_address_unaligned(struct pt_regs *regs,
+ unsigned long sfar,
+ unsigned long sfsr);
+extern void sun4v_do_mna(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+extern void do_privop(struct pt_regs *regs);
+extern void do_privact(struct pt_regs *regs);
+extern void do_cee(struct pt_regs *regs);
+extern void do_cee_tl1(struct pt_regs *regs);
+extern void do_dae_tl1(struct pt_regs *regs);
+extern void do_iae_tl1(struct pt_regs *regs);
+extern void do_div0_tl1(struct pt_regs *regs);
+extern void do_fpdis_tl1(struct pt_regs *regs);
+extern void do_fpieee_tl1(struct pt_regs *regs);
+extern void do_fpother_tl1(struct pt_regs *regs);
+extern void do_ill_tl1(struct pt_regs *regs);
+extern void do_irq_tl1(struct pt_regs *regs);
+extern void do_lddfmna_tl1(struct pt_regs *regs);
+extern void do_stdfmna_tl1(struct pt_regs *regs);
+extern void do_paw(struct pt_regs *regs);
+extern void do_paw_tl1(struct pt_regs *regs);
+extern void do_vaw(struct pt_regs *regs);
+extern void do_vaw_tl1(struct pt_regs *regs);
+extern void do_tof_tl1(struct pt_regs *regs);
+extern void do_getpsr(struct pt_regs *regs);
+
+extern void spitfire_insn_access_exception(struct pt_regs *regs,
+ unsigned long sfsr,
+ unsigned long sfar);
+extern void spitfire_insn_access_exception_tl1(struct pt_regs *regs,
+ unsigned long sfsr,
+ unsigned long sfar);
+extern void spitfire_data_access_exception(struct pt_regs *regs,
+ unsigned long sfsr,
+ unsigned long sfar);
+extern void spitfire_data_access_exception_tl1(struct pt_regs *regs,
+ unsigned long sfsr,
+ unsigned long sfar);
+extern void spitfire_access_error(struct pt_regs *regs,
+ unsigned long status_encoded,
+ unsigned long afar);
+
+extern void cheetah_fecc_handler(struct pt_regs *regs,
+ unsigned long afsr,
+ unsigned long afar);
+extern void cheetah_cee_handler(struct pt_regs *regs,
+ unsigned long afsr,
+ unsigned long afar);
+extern void cheetah_deferred_handler(struct pt_regs *regs,
+ unsigned long afsr,
+ unsigned long afar);
+extern void cheetah_plus_parity_error(int type, struct pt_regs *regs);
+
+extern void sun4v_insn_access_exception(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+extern void sun4v_insn_access_exception_tl1(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+extern void sun4v_data_access_exception(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+extern void sun4v_data_access_exception_tl1(struct pt_regs *regs,
+ unsigned long addr,
+ unsigned long type_ctx);
+extern void sun4v_resum_error(struct pt_regs *regs,
+ unsigned long offset);
+extern void sun4v_resum_overflow(struct pt_regs *regs);
+extern void sun4v_nonresum_error(struct pt_regs *regs,
+ unsigned long offset);
+extern void sun4v_nonresum_overflow(struct pt_regs *regs);
+
+extern unsigned long sun4v_err_itlb_vaddr;
+extern unsigned long sun4v_err_itlb_ctx;
+extern unsigned long sun4v_err_itlb_pte;
+extern unsigned long sun4v_err_itlb_error;
+
+extern void sun4v_itlb_error_report(struct pt_regs *regs, int tl);
+
+extern unsigned long sun4v_err_dtlb_vaddr;
+extern unsigned long sun4v_err_dtlb_ctx;
+extern unsigned long sun4v_err_dtlb_pte;
+extern unsigned long sun4v_err_dtlb_error;
+
+extern void sun4v_dtlb_error_report(struct pt_regs *regs, int tl);
+extern void hypervisor_tlbop_error(unsigned long err,
+ unsigned long op);
+extern void hypervisor_tlbop_error_xcall(unsigned long err,
+ unsigned long op);
+
+/* WARNING: The error trap handlers in assembly know the precise
+ * layout of the following structure.
+ *
+ * C-level handlers in traps.c use this information to log the
+ * error and then determine how to recover (if possible).
+ */
+struct cheetah_err_info {
+/*0x00*/u64 afsr;
+/*0x08*/u64 afar;
+
+ /* D-cache state */
+/*0x10*/u64 dcache_data[4]; /* The actual data */
+/*0x30*/u64 dcache_index; /* D-cache index */
+/*0x38*/u64 dcache_tag; /* D-cache tag/valid */
+/*0x40*/u64 dcache_utag; /* D-cache microtag */
+/*0x48*/u64 dcache_stag; /* D-cache snooptag */
+
+ /* I-cache state */
+/*0x50*/u64 icache_data[8]; /* The actual insns + predecode */
+/*0x90*/u64 icache_index; /* I-cache index */
+/*0x98*/u64 icache_tag; /* I-cache phys tag */
+/*0xa0*/u64 icache_utag; /* I-cache microtag */
+/*0xa8*/u64 icache_stag; /* I-cache snooptag */
+/*0xb0*/u64 icache_upper; /* I-cache upper-tag */
+/*0xb8*/u64 icache_lower; /* I-cache lower-tag */
+
+ /* E-cache state */
+/*0xc0*/u64 ecache_data[4]; /* 32 bytes from staging registers */
+/*0xe0*/u64 ecache_index; /* E-cache index */
+/*0xe8*/u64 ecache_tag; /* E-cache tag/state */
+
+/*0xf0*/u64 __pad[32 - 30];
+};
+#define CHAFSR_INVALID ((u64)-1L)
+
+/* This is allocated at boot time based upon the largest hardware
+ * cpu ID in the system. We allocate two entries per cpu, one for
+ * TL==0 logging and one for TL >= 1 logging.
+ */
+extern struct cheetah_err_info *cheetah_error_log;
+
#endif /* _ENTRY_H */
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index 007f531..96da847 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -42,6 +42,7 @@
#endif
#include <asm/prom.h>
+#include "entry.h"
/* When an irrecoverable trap occurs at tl > 0, the trap entry
* code logs the trap state registers at every level in the trap
@@ -77,11 +78,6 @@
}
}
-void do_call_debug(struct pt_regs *regs)
-{
- notify_die(DIE_CALL, "debug call", regs, 0, 255, SIGINT);
-}
-
void bad_trap(struct pt_regs *regs, long lvl)
{
char buffer[32];
@@ -550,41 +546,6 @@
static unsigned long ecache_flush_linesize;
static unsigned long ecache_flush_size;
-/* WARNING: The error trap handlers in assembly know the precise
- * layout of the following structure.
- *
- * C-level handlers below use this information to log the error
- * and then determine how to recover (if possible).
- */
-struct cheetah_err_info {
-/*0x00*/u64 afsr;
-/*0x08*/u64 afar;
-
- /* D-cache state */
-/*0x10*/u64 dcache_data[4]; /* The actual data */
-/*0x30*/u64 dcache_index; /* D-cache index */
-/*0x38*/u64 dcache_tag; /* D-cache tag/valid */
-/*0x40*/u64 dcache_utag; /* D-cache microtag */
-/*0x48*/u64 dcache_stag; /* D-cache snooptag */
-
- /* I-cache state */
-/*0x50*/u64 icache_data[8]; /* The actual insns + predecode */
-/*0x90*/u64 icache_index; /* I-cache index */
-/*0x98*/u64 icache_tag; /* I-cache phys tag */
-/*0xa0*/u64 icache_utag; /* I-cache microtag */
-/*0xa8*/u64 icache_stag; /* I-cache snooptag */
-/*0xb0*/u64 icache_upper; /* I-cache upper-tag */
-/*0xb8*/u64 icache_lower; /* I-cache lower-tag */
-
- /* E-cache state */
-/*0xc0*/u64 ecache_data[4]; /* 32 bytes from staging registers */
-/*0xe0*/u64 ecache_index; /* E-cache index */
-/*0xe8*/u64 ecache_tag; /* E-cache tag/state */
-
-/*0xf0*/u64 __pad[32 - 30];
-};
-#define CHAFSR_INVALID ((u64)-1L)
-
/* This table is ordered in priority of errors and matches the
* AFAR overwrite policy as well.
*/
@@ -758,10 +719,6 @@
static struct afsr_error_table *cheetah_error_table;
static unsigned long cheetah_afsr_errors;
-/* This is allocated at boot time based upon the largest hardware
- * cpu ID in the system. We allocate two entries per cpu, one for
- * TL==0 logging and one for TL >= 1 logging.
- */
struct cheetah_err_info *cheetah_error_log;
static inline struct cheetah_err_info *cheetah_get_error_log(unsigned long afsr)
@@ -2102,7 +2059,7 @@
force_sig_info(SIGFPE, &info, current);
}
-void instruction_dump (unsigned int *pc)
+static void instruction_dump(unsigned int *pc)
{
int i;
@@ -2115,7 +2072,7 @@
printk("\n");
}
-static void user_instruction_dump (unsigned int __user *pc)
+static void user_instruction_dump(unsigned int __user *pc)
{
int i;
unsigned int buf[9];
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index fced6df..f37078d 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -1274,10 +1274,6 @@
/* paging_init() sets up the page tables */
-extern void cheetah_ecache_flush_init(void);
-extern void sun4v_patch_tlb_handlers(void);
-
-extern void cpu_probe(void);
extern void central_probe(void);
static unsigned long last_valid_pfn;