[IA64] Convert ia64 to use int-ll64.h

It is generally agreed that it would be beneficial for u64 to be an
unsigned long long on all architectures.  ia64 (in common with several
other 64-bit architectures) currently uses unsigned long.  Migrating
piecemeal is too painful; this giant patch fixes all compilation warnings
and errors that come as a result of switching to use int-ll64.h.

Note that userspace will still see __u64 defined as unsigned long.  This
is important as it affects C++ name mangling.

[Updated by Tony Luck to change efi.h:efi_freemem_callback_t to use
 u64 for start/end rather than unsigned long]

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

8 files changed, 90 insertions, 87 deletions

diff --git a/arch/ia64/include/asm/gcc_intrin.h b/arch/ia64/include/asm/gcc_intrin.h
index c2c5fd8fcac4..21ddee54adae 100644
--- a/arch/ia64/include/asm/gcc_intrin.h
+++ b/arch/ia64/include/asm/gcc_intrin.h
@@ -388,7 +388,7 @@ register unsigned long ia64_r13 asm ("r13") __used;
 
 #define ia64_native_thash(addr)                                                 \
 ({                                                                              \
-        __u64 ia64_intri_res;                                                   \
+        unsigned long ia64_intri_res;                                           \
         asm volatile ("thash %0=%1" : "=r"(ia64_intri_res) : "r" (addr));       \
         ia64_intri_res;                                                         \
 })
@@ -419,7 +419,7 @@ register unsigned long ia64_r13 asm ("r13") __used;
 
 #define ia64_tpa(addr)                                                          \
 ({                                                                              \
-        __u64 ia64_pa;                                                          \
+        unsigned long ia64_pa;                                                  \
         asm volatile ("tpa %0 = %1" : "=r"(ia64_pa) : "r"(addr) : "memory");    \
         ia64_pa;                                                                \
 })
@@ -444,35 +444,35 @@ register unsigned long ia64_r13 asm ("r13") __used;
 
 #define ia64_native_get_cpuid(index)                                                    \
 ({                                                                                      \
-        __u64 ia64_intri_res;                                                           \
+        unsigned long ia64_intri_res;                                                   \
         asm volatile ("mov %0=cpuid[%r1]" : "=r"(ia64_intri_res) : "rO"(index));        \
         ia64_intri_res;                                                                 \
 })
 
 #define __ia64_get_dbr(index)                                                   \
 ({                                                                              \
-        __u64 ia64_intri_res;                                                   \
+        unsigned long ia64_intri_res;                                           \
         asm volatile ("mov %0=dbr[%1]" : "=r"(ia64_intri_res) : "r"(index));    \
         ia64_intri_res;                                                         \
 })
 
 #define ia64_get_ibr(index)                                                     \
 ({                                                                              \
-        __u64 ia64_intri_res;                                                   \
+        unsigned long ia64_intri_res;                                           \
         asm volatile ("mov %0=ibr[%1]" : "=r"(ia64_intri_res) : "r"(index));    \
         ia64_intri_res;                                                         \
 })
 
 #define ia64_get_pkr(index)                                                     \
 ({                                                                              \
-        __u64 ia64_intri_res;                                                   \
+        unsigned long ia64_intri_res;                                           \
         asm volatile ("mov %0=pkr[%1]" : "=r"(ia64_intri_res) : "r"(index));    \
         ia64_intri_res;                                                         \
 })
 
 #define ia64_get_pmc(index)                                                     \
 ({                                                                              \
-        __u64 ia64_intri_res;                                                   \
+        unsigned long ia64_intri_res;                                           \
         asm volatile ("mov %0=pmc[%1]" : "=r"(ia64_intri_res) : "r"(index));    \
         ia64_intri_res;                                                         \
 })
@@ -480,14 +480,14 @@ register unsigned long ia64_r13 asm ("r13") __used;
 
 #define ia64_native_get_pmd(index)                                              \
 ({                                                                              \
-        __u64 ia64_intri_res;                                                   \
+        unsigned long ia64_intri_res;                                           \
         asm volatile ("mov %0=pmd[%1]" : "=r"(ia64_intri_res) : "r"(index));    \
         ia64_intri_res;                                                         \
 })
 
 #define ia64_native_get_rr(index)                                               \
 ({                                                                              \
-        __u64 ia64_intri_res;                                                   \
+        unsigned long ia64_intri_res;                                           \
         asm volatile ("mov %0=rr[%1]" : "=r"(ia64_intri_res) : "r" (index));    \
         ia64_intri_res;                                                         \
 })
diff --git a/arch/ia64/include/asm/mca.h b/arch/ia64/include/asm/mca.h
index 18a4321349a3..44a0b53df900 100644
--- a/arch/ia64/include/asm/mca.h
+++ b/arch/ia64/include/asm/mca.h
@@ -72,39 +72,39 @@ typedef struct ia64_mc_info_s {
 struct ia64_sal_os_state {
 
         /* SAL to OS */
-        u64                     os_gp;                  /* GP of the os registered with the SAL, physical */
-        u64                     pal_proc;               /* PAL_PROC entry point, physical */
-        u64                     sal_proc;               /* SAL_PROC entry point, physical */
-        u64                     rv_rc;                  /* MCA - Rendezvous state, INIT - reason code */
-        u64                     proc_state_param;       /* from R18 */
-        u64                     monarch;                /* 1 for a monarch event, 0 for a slave */
+        unsigned long           os_gp;                  /* GP of the os registered with the SAL, physical */
+        unsigned long           pal_proc;               /* PAL_PROC entry point, physical */
+        unsigned long           sal_proc;               /* SAL_PROC entry point, physical */
+        unsigned long           rv_rc;                  /* MCA - Rendezvous state, INIT - reason code */
+        unsigned long           proc_state_param;       /* from R18 */
+        unsigned long           monarch;                /* 1 for a monarch event, 0 for a slave */
 
         /* common */
-        u64                     sal_ra;                 /* Return address in SAL, physical */
-        u64                     sal_gp;                 /* GP of the SAL - physical */
+        unsigned long           sal_ra;                 /* Return address in SAL, physical */
+        unsigned long           sal_gp;                 /* GP of the SAL - physical */
         pal_min_state_area_t    *pal_min_state;         /* from R17.  physical in asm, virtual in C */
         /* Previous values of IA64_KR(CURRENT) and IA64_KR(CURRENT_STACK).
          * Note: if the MCA/INIT recovery code wants to resume to a new context
          * then it must change these values to reflect the new kernel stack.
          */
-        u64                     prev_IA64_KR_CURRENT;   /* previous value of IA64_KR(CURRENT) */
-        u64                     prev_IA64_KR_CURRENT_STACK;
+        unsigned long           prev_IA64_KR_CURRENT;   /* previous value of IA64_KR(CURRENT) */
+        unsigned long           prev_IA64_KR_CURRENT_STACK;
         struct task_struct      *prev_task;             /* previous task, NULL if it is not useful */
         /* Some interrupt registers are not saved in minstate, pt_regs or
          * switch_stack.  Because MCA/INIT can occur when interrupts are
          * disabled, we need to save the additional interrupt registers over
          * MCA/INIT and resume.
          */
-        u64                     isr;
-        u64                     ifa;
-        u64                     itir;
-        u64                     iipa;
-        u64                     iim;
-        u64                     iha;
+        unsigned long           isr;
+        unsigned long           ifa;
+        unsigned long           itir;
+        unsigned long           iipa;
+        unsigned long           iim;
+        unsigned long           iha;
 
         /* OS to SAL */
-        u64                     os_status;              /* OS status to SAL, enum below */
-        u64                     context;                /* 0 if return to same context
+        unsigned long           os_status;              /* OS status to SAL, enum below */
+        unsigned long           context;                /* 0 if return to same context
                                                            1 if return to new context */
 };
 
@@ -150,7 +150,7 @@ extern void ia64_slave_init_handler(void);
 extern void ia64_mca_cmc_vector_setup(void);
 extern int  ia64_reg_MCA_extension(int (*fn)(void *, struct ia64_sal_os_state *));
 extern void ia64_unreg_MCA_extension(void);
-extern u64 ia64_get_rnat(u64 *);
+extern unsigned long ia64_get_rnat(unsigned long *);
 extern void ia64_mca_printk(const char * fmt, ...)
          __attribute__ ((format (printf, 1, 2)));
 
diff --git a/arch/ia64/include/asm/meminit.h b/arch/ia64/include/asm/meminit.h
index c0cea375620a..688a812c017d 100644
--- a/arch/ia64/include/asm/meminit.h
+++ b/arch/ia64/include/asm/meminit.h
@@ -25,8 +25,8 @@
 #define IA64_MAX_RSVD_REGIONS 9
 
 struct rsvd_region {
-        unsigned long start;    /* virtual address of beginning of element */
-        unsigned long end;      /* virtual address of end of element + 1 */
+        u64 start;      /* virtual address of beginning of element */
+        u64 end;        /* virtual address of end of element + 1 */
 };
 
 extern struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1];
@@ -35,13 +35,13 @@ extern int num_rsvd_regions;
 extern void find_memory (void);
 extern void reserve_memory (void);
 extern void find_initrd (void);
-extern int filter_rsvd_memory (unsigned long start, unsigned long end, void *arg);
-extern int filter_memory (unsigned long start, unsigned long end, void *arg);
-extern unsigned long efi_memmap_init(unsigned long *s, unsigned long *e);
-extern int find_max_min_low_pfn (unsigned long , unsigned long, void *);
+extern int filter_rsvd_memory (u64 start, u64 end, void *arg);
+extern int filter_memory (u64 start, u64 end, void *arg);
+extern unsigned long efi_memmap_init(u64 *s, u64 *e);
+extern int find_max_min_low_pfn (u64, u64, void *);
 
 extern unsigned long vmcore_find_descriptor_size(unsigned long address);
-extern int reserve_elfcorehdr(unsigned long *start, unsigned long *end);
+extern int reserve_elfcorehdr(u64 *start, u64 *end);
 
 /*
  * For rounding an address to the next IA64_GRANULE_SIZE or order
@@ -63,8 +63,8 @@ extern int register_active_ranges(u64 start, u64 len, int nid);
 # define LARGE_GAP      0x40000000 /* Use virtual mem map if hole is > than this */
   extern unsigned long vmalloc_end;
   extern struct page *vmem_map;
-  extern int find_largest_hole (u64 start, u64 end, void *arg);
-  extern int create_mem_map_page_table (u64 start, u64 end, void *arg);
+  extern int find_largest_hole(u64 start, u64 end, void *arg);
+  extern int create_mem_map_page_table(u64 start, u64 end, void *arg);
   extern int vmemmap_find_next_valid_pfn(int, int);
 #else
 static inline int vmemmap_find_next_valid_pfn(int node, int i)
diff --git a/arch/ia64/include/asm/pal.h b/arch/ia64/include/asm/pal.h
index 67b02901ead4..6a292505b396 100644
--- a/arch/ia64/include/asm/pal.h
+++ b/arch/ia64/include/asm/pal.h
@@ -989,8 +989,8 @@ ia64_pal_cache_read (pal_cache_line_id_u_t line_id, u64 physical_addr)
 }
 
 /* Return summary information about the hierarchy of caches controlled by the processor */
-static inline s64
-ia64_pal_cache_summary (u64 *cache_levels, u64 *unique_caches)
+static inline long ia64_pal_cache_summary(unsigned long *cache_levels,
+                                                unsigned long *unique_caches)
 {
         struct ia64_pal_retval iprv;
         PAL_CALL(iprv, PAL_CACHE_SUMMARY, 0, 0, 0);
@@ -1038,8 +1038,8 @@ ia64_pal_copy_pal (u64 target_addr, u64 alloc_size, u64 processor, u64 *pal_proc
 }
 
 /* Return the number of instruction and data debug register pairs */
-static inline s64
-ia64_pal_debug_info (u64 *inst_regs,  u64 *data_regs)
+static inline long ia64_pal_debug_info(unsigned long *inst_regs,
+                                                unsigned long *data_regs)
 {
         struct ia64_pal_retval iprv;
         PAL_CALL(iprv, PAL_DEBUG_INFO, 0, 0, 0);
@@ -1074,8 +1074,7 @@ ia64_pal_fixed_addr (u64 *global_unique_addr)
 }
 
 /* Get base frequency of the platform if generated by the processor */
-static inline s64
-ia64_pal_freq_base (u64 *platform_base_freq)
+static inline long ia64_pal_freq_base(unsigned long *platform_base_freq)
 {
         struct ia64_pal_retval iprv;
         PAL_CALL(iprv, PAL_FREQ_BASE, 0, 0, 0);
@@ -1437,7 +1436,7 @@ ia64_pal_proc_set_features (u64 feature_select)
  * possible.
  */
 typedef struct ia64_ptce_info_s {
-        u64             base;
+        unsigned long   base;
         u32             count[2];
         u32             stride[2];
 } ia64_ptce_info_t;
@@ -1478,9 +1477,9 @@ ia64_pal_register_info (u64 info_request, u64 *reg_info_1, u64 *reg_info_2)
 }
 
 typedef union pal_hints_u {
-        u64                     ph_data;
+        unsigned long           ph_data;
         struct {
-               u64              si              : 1,
+               unsigned long    si              : 1,
                                 li              : 1,
                                 reserved        : 62;
         } pal_hints_s;
@@ -1489,8 +1488,8 @@ typedef union pal_hints_u {
 /* Return information about the register stack and RSE for this processor
  * implementation.
  */
-static inline s64
-ia64_pal_rse_info (u64 *num_phys_stacked, pal_hints_u_t *hints)
+static inline long ia64_pal_rse_info(unsigned long *num_phys_stacked,
+                                                        pal_hints_u_t *hints)
 {
         struct ia64_pal_retval iprv;
         PAL_CALL(iprv, PAL_RSE_INFO, 0, 0, 0);
@@ -1608,8 +1607,7 @@ ia64_pal_vm_info (u64 tc_level, u64 tc_type,  pal_tc_info_u_t *tc_info, u64 *tc_
 /* Get page size information about the virtual memory characteristics of the processor
  * implementation.
  */
-static inline s64
-ia64_pal_vm_page_size (u64 *tr_pages, u64 *vw_pages)
+static inline s64 ia64_pal_vm_page_size(u64 *tr_pages, u64 *vw_pages)
 {
         struct ia64_pal_retval iprv;
         PAL_CALL(iprv, PAL_VM_PAGE_SIZE, 0, 0, 0);
diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h
index f88fa054d01d..3eaeedf1aef2 100644
--- a/arch/ia64/include/asm/processor.h
+++ b/arch/ia64/include/asm/processor.h
@@ -187,40 +187,40 @@ union  ia64_rr {
  * state comes earlier:
  */
 struct cpuinfo_ia64 {
-        __u32 softirq_pending;
-        __u64 itm_delta;        /* # of clock cycles between clock ticks */
-        __u64 itm_next;         /* interval timer mask value to use for next clock tick */
-        __u64 nsec_per_cyc;     /* (1000000000<<IA64_NSEC_PER_CYC_SHIFT)/itc_freq */
-        __u64 unimpl_va_mask;   /* mask of unimplemented virtual address bits (from PAL) */
-        __u64 unimpl_pa_mask;   /* mask of unimplemented physical address bits (from PAL) */
-        __u64 itc_freq;         /* frequency of ITC counter */
-        __u64 proc_freq;        /* frequency of processor */
-        __u64 cyc_per_usec;     /* itc_freq/1000000 */
-        __u64 ptce_base;
-        __u32 ptce_count[2];
-        __u32 ptce_stride[2];
+        unsigned int softirq_pending;
+        unsigned long itm_delta;        /* # of clock cycles between clock ticks */
+        unsigned long itm_next;         /* interval timer mask value to use for next clock tick */
+        unsigned long nsec_per_cyc;     /* (1000000000<<IA64_NSEC_PER_CYC_SHIFT)/itc_freq */
+        unsigned long unimpl_va_mask;   /* mask of unimplemented virtual address bits (from PAL) */
+        unsigned long unimpl_pa_mask;   /* mask of unimplemented physical address bits (from PAL) */
+        unsigned long itc_freq;         /* frequency of ITC counter */
+        unsigned long proc_freq;        /* frequency of processor */
+        unsigned long cyc_per_usec;     /* itc_freq/1000000 */
+        unsigned long ptce_base;
+        unsigned int ptce_count[2];
+        unsigned int ptce_stride[2];
         struct task_struct *ksoftirqd;  /* kernel softirq daemon for this CPU */
 
 #ifdef CONFIG_SMP
-        __u64 loops_per_jiffy;
+        unsigned long loops_per_jiffy;
         int cpu;
-        __u32 socket_id;        /* physical processor socket id */
-        __u16 core_id;          /* core id */
-        __u16 thread_id;        /* thread id */
-        __u16 num_log;          /* Total number of logical processors on
+        unsigned int socket_id; /* physical processor socket id */
+        unsigned short core_id; /* core id */
+        unsigned short thread_id; /* thread id */
+        unsigned short num_log; /* Total number of logical processors on
                                  * this socket that were successfully booted */
-        __u8  cores_per_socket; /* Cores per processor socket */
-        __u8  threads_per_core; /* Threads per core */
+        unsigned char cores_per_socket; /* Cores per processor socket */
+        unsigned char threads_per_core; /* Threads per core */
 #endif
 
         /* CPUID-derived information: */
-        __u64 ppn;
-        __u64 features;
-        __u8 number;
-        __u8 revision;
-        __u8 model;
-        __u8 family;
-        __u8 archrev;
+        unsigned long ppn;
+        unsigned long features;
+        unsigned char number;
+        unsigned char revision;
+        unsigned char model;
+        unsigned char family;
+        unsigned char archrev;
         char vendor[16];
         char *model_name;
 
@@ -329,8 +329,8 @@ struct thread_struct {
 #else
 # define INIT_THREAD_PM
 #endif
-        __u64 dbr[IA64_NUM_DBG_REGS];
-        __u64 ibr[IA64_NUM_DBG_REGS];
+        unsigned long dbr[IA64_NUM_DBG_REGS];
+        unsigned long ibr[IA64_NUM_DBG_REGS];
         struct ia64_fpreg fph[96];      /* saved/loaded on demand */
 };
 
diff --git a/arch/ia64/include/asm/sal.h b/arch/ia64/include/asm/sal.h
index 966797a97c94..d19ddba4e327 100644
--- a/arch/ia64/include/asm/sal.h
+++ b/arch/ia64/include/asm/sal.h
@@ -106,10 +106,10 @@ struct ia64_sal_retval {
          * informational value should be printed (e.g., "reboot for
          * change to take effect").
          */
-        s64 status;
-        u64 v0;
-        u64 v1;
-        u64 v2;
+        long status;
+        unsigned long v0;
+        unsigned long v1;
+        unsigned long v2;
 };
 
 typedef struct ia64_sal_retval (*ia64_sal_handler) (u64, ...);
diff --git a/arch/ia64/include/asm/sn/sn_sal.h b/arch/ia64/include/asm/sn/sn_sal.h
index e310fc0135dc..1f5ff470a5a1 100644
--- a/arch/ia64/include/asm/sn/sn_sal.h
+++ b/arch/ia64/include/asm/sn/sn_sal.h
@@ -929,7 +929,7 @@ ia64_sn_sysctl_tio_clock_reset(nasid_t nasid)
 /*
  * Get the associated ioboard type for a given nasid.
  */
-static inline s64
+static inline long
 ia64_sn_sysctl_ioboard_get(nasid_t nasid, u16 *ioboard)
 {
         struct ia64_sal_retval isrv;
diff --git a/arch/ia64/include/asm/types.h b/arch/ia64/include/asm/types.h
index fbf1ed3b44ce..bcd260e597de 100644
--- a/arch/ia64/include/asm/types.h
+++ b/arch/ia64/include/asm/types.h
@@ -2,10 +2,11 @@
 #define _ASM_IA64_TYPES_H
 
 /*
- * This file is never included by application software unless explicitly requested (e.g.,
- * via linux/types.h) in which case the application is Linux specific so (user-) name
- * space pollution is not a major issue.  However, for interoperability, libraries still
- * need to be careful to avoid a name clashes.
+ * This file is never included by application software unless explicitly
+ * requested (e.g., via linux/types.h) in which case the application is
+ * Linux specific so (user-) name space pollution is not a major issue.
+ * However, for interoperability, libraries still need to be careful to
+ * avoid naming clashes.
  *
  * Based on <asm-alpha/types.h>.
  *
@@ -13,7 +14,11 @@
  *      David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
+#ifdef __KERNEL__
+#include <asm-generic/int-ll64.h>
+#else
 #include <asm-generic/int-l64.h>
+#endif
 
 #ifdef __ASSEMBLY__
 # define __IA64_UL(x)           (x)