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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-09 15:35:53 -0500
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-09 15:35:53 -0500
commit263a5c8e16c34199ddf6de3f102e789ffa3ee26e (patch)
tree4f049e339d522b2ab0ba3bed3ec217e4bbc83d35 /scripts/mod
parent54d20f006ceff1f2f1e69d0e54049b6c0765c039 (diff)
parent192cfd58774b4d17b2fe8bdc77d89c2ef4e0591d (diff)
Merge 3.3-rc6 into driver-core-next
This was done to resolve a conflict in the drivers/base/cpu.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/mod')
-rw-r--r--scripts/mod/file2alias.c37
-rw-r--r--scripts/mod/modpost.c9
2 files changed, 41 insertions, 5 deletions
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 78fd81fb9732..8e730ccc3f2b 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -46,11 +46,37 @@ struct devtable {
46 void *function; 46 void *function;
47}; 47};
48 48
49#define ___cat(a,b) a ## b
50#define __cat(a,b) ___cat(a,b)
51
52/* we need some special handling for this host tool running eventually on
53 * Darwin. The Mach-O section handling is a bit different than ELF section
54 * handling. The differnces in detail are:
55 * a) we have segments which have sections
56 * b) we need a API call to get the respective section symbols */
57#if defined(__MACH__)
58#include <mach-o/getsect.h>
59
60#define INIT_SECTION(name) do { \
61 unsigned long name ## _len; \
62 char *__cat(pstart_,name) = getsectdata("__TEXT", \
63 #name, &__cat(name,_len)); \
64 char *__cat(pstop_,name) = __cat(pstart_,name) + \
65 __cat(name, _len); \
66 __cat(__start_,name) = (void *)__cat(pstart_,name); \
67 __cat(__stop_,name) = (void *)__cat(pstop_,name); \
68 } while (0)
69#define SECTION(name) __attribute__((section("__TEXT, " #name)))
70
71struct devtable **__start___devtable, **__stop___devtable;
72#else
73#define INIT_SECTION(name) /* no-op for ELF */
74#define SECTION(name) __attribute__((section(#name)))
75
49/* We construct a table of pointers in an ELF section (pointers generally 76/* We construct a table of pointers in an ELF section (pointers generally
50 * go unpadded by gcc). ld creates boundary syms for us. */ 77 * go unpadded by gcc). ld creates boundary syms for us. */
51extern struct devtable *__start___devtable[], *__stop___devtable[]; 78extern struct devtable *__start___devtable[], *__stop___devtable[];
52#define ___cat(a,b) a ## b 79#endif /* __MACH__ */
53#define __cat(a,b) ___cat(a,b)
54 80
55#if __GNUC__ == 3 && __GNUC_MINOR__ < 3 81#if __GNUC__ == 3 && __GNUC_MINOR__ < 3
56# define __used __attribute__((__unused__)) 82# define __used __attribute__((__unused__))
@@ -65,8 +91,8 @@ extern struct devtable *__start___devtable[], *__stop___devtable[];
65 (type *)NULL, \ 91 (type *)NULL, \
66 (char *)NULL)), \ 92 (char *)NULL)), \
67 sizeof(type), (function) }; \ 93 sizeof(type), (function) }; \
68 static struct devtable *__attribute__((section("__devtable"))) \ 94 static struct devtable *SECTION(__devtable) __used \
69 __used __cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__) 95 __cat(devtable_ptr,__LINE__) = &__cat(devtable,__LINE__)
70 96
71#define ADD(str, sep, cond, field) \ 97#define ADD(str, sep, cond, field) \
72do { \ 98do { \
@@ -932,7 +958,7 @@ static int do_isapnp_entry(const char *filename,
932 (id->function >> 12) & 0x0f, (id->function >> 8) & 0x0f); 958 (id->function >> 12) & 0x0f, (id->function >> 8) & 0x0f);
933 return 1; 959 return 1;
934} 960}
935ADD_TO_DEVTABLE("isa", struct isapnp_device_id, do_isapnp_entry); 961ADD_TO_DEVTABLE("isapnp", struct isapnp_device_id, do_isapnp_entry);
936 962
937/* 963/*
938 * Append a match expression for a single masked hex digit. 964 * Append a match expression for a single masked hex digit.
@@ -1105,6 +1131,7 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
1105 do_pnp_card_entries(symval, sym->st_size, mod); 1131 do_pnp_card_entries(symval, sym->st_size, mod);
1106 else { 1132 else {
1107 struct devtable **p; 1133 struct devtable **p;
1134 INIT_SECTION(__devtable);
1108 1135
1109 for (p = __start___devtable; p < __stop___devtable; p++) { 1136 for (p = __start___devtable; p < __stop___devtable; p++) {
1110 if (sym_is(name, namelen, (*p)->device_id)) { 1137 if (sym_is(name, namelen, (*p)->device_id)) {
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 2bd594e6d1b4..9adb667dd31a 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1494,6 +1494,13 @@ static int addend_386_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)
1494 return 0; 1494 return 0;
1495} 1495}
1496 1496
1497#ifndef R_ARM_CALL
1498#define R_ARM_CALL 28
1499#endif
1500#ifndef R_ARM_JUMP24
1501#define R_ARM_JUMP24 29
1502#endif
1503
1497static int addend_arm_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r) 1504static int addend_arm_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)
1498{ 1505{
1499 unsigned int r_typ = ELF_R_TYPE(r->r_info); 1506 unsigned int r_typ = ELF_R_TYPE(r->r_info);
@@ -1505,6 +1512,8 @@ static int addend_arm_rel(struct elf_info *elf, Elf_Shdr *sechdr, Elf_Rela *r)
1505 (elf->symtab_start + ELF_R_SYM(r->r_info)); 1512 (elf->symtab_start + ELF_R_SYM(r->r_info));
1506 break; 1513 break;
1507 case R_ARM_PC24: 1514 case R_ARM_PC24:
1515 case R_ARM_CALL:
1516 case R_ARM_JUMP24:
1508 /* From ARM ABI: ((S + A) | T) - P */ 1517 /* From ARM ABI: ((S + A) | T) - P */
1509 r->r_addend = (int)(long)(elf->hdr + 1518 r->r_addend = (int)(long)(elf->hdr +
1510 sechdr->sh_offset + 1519 sechdr->sh_offset +