diff options
Diffstat (limited to 'scripts/mod')
-rw-r--r-- | scripts/mod/Makefile | 15 | ||||
-rw-r--r-- | scripts/mod/devicetable-offsets.c | 6 | ||||
-rw-r--r-- | scripts/mod/file2alias.c | 30 | ||||
-rw-r--r-- | scripts/mod/modpost.c | 54 |
4 files changed, 47 insertions, 58 deletions
diff --git a/scripts/mod/Makefile b/scripts/mod/Makefile index 75d59fcd48b8..c11212ff3510 100644 --- a/scripts/mod/Makefile +++ b/scripts/mod/Makefile | |||
@@ -15,8 +15,8 @@ endef | |||
15 | quiet_cmd_offsets = GEN $@ | 15 | quiet_cmd_offsets = GEN $@ |
16 | define cmd_offsets | 16 | define cmd_offsets |
17 | (set -e; \ | 17 | (set -e; \ |
18 | echo "#ifndef __DEVICEVTABLE_OFFSETS_H__"; \ | 18 | echo "#ifndef __DEVICETABLE_OFFSETS_H__"; \ |
19 | echo "#define __DEVICEVTABLE_OFFSETS_H__"; \ | 19 | echo "#define __DEVICETABLE_OFFSETS_H__"; \ |
20 | echo "/*"; \ | 20 | echo "/*"; \ |
21 | echo " * DO NOT MODIFY."; \ | 21 | echo " * DO NOT MODIFY."; \ |
22 | echo " *"; \ | 22 | echo " *"; \ |
@@ -29,15 +29,10 @@ define cmd_offsets | |||
29 | echo "#endif" ) > $@ | 29 | echo "#endif" ) > $@ |
30 | endef | 30 | endef |
31 | 31 | ||
32 | # We use internal kbuild rules to avoid the "is up to date" message from make | 32 | $(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s |
33 | scripts/mod/devicetable-offsets.s: scripts/mod/devicetable-offsets.c FORCE | 33 | $(call if_changed,offsets) |
34 | $(Q)mkdir -p $(dir $@) | ||
35 | $(call if_changed_dep,cc_s_c) | ||
36 | 34 | ||
37 | $(obj)/$(devicetable-offsets-file): scripts/mod/devicetable-offsets.s | 35 | targets += $(devicetable-offsets-file) devicetable-offsets.s |
38 | $(call cmd,offsets) | ||
39 | |||
40 | targets += $(devicetable-offsets-file) | ||
41 | 36 | ||
42 | # dependencies on generated files need to be listed explicitly | 37 | # dependencies on generated files need to be listed explicitly |
43 | 38 | ||
diff --git a/scripts/mod/devicetable-offsets.c b/scripts/mod/devicetable-offsets.c index e66d4d258e1a..bb5d115ca671 100644 --- a/scripts/mod/devicetable-offsets.c +++ b/scripts/mod/devicetable-offsets.c | |||
@@ -177,5 +177,11 @@ int main(void) | |||
177 | DEVID(mei_cl_device_id); | 177 | DEVID(mei_cl_device_id); |
178 | DEVID_FIELD(mei_cl_device_id, name); | 178 | DEVID_FIELD(mei_cl_device_id, name); |
179 | 179 | ||
180 | DEVID(rio_device_id); | ||
181 | DEVID_FIELD(rio_device_id, did); | ||
182 | DEVID_FIELD(rio_device_id, vid); | ||
183 | DEVID_FIELD(rio_device_id, asm_did); | ||
184 | DEVID_FIELD(rio_device_id, asm_vid); | ||
185 | |||
180 | return 0; | 186 | return 0; |
181 | } | 187 | } |
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 45f9a3377dcd..23708636b05c 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c | |||
@@ -79,10 +79,12 @@ struct devtable **__start___devtable, **__stop___devtable; | |||
79 | extern struct devtable *__start___devtable[], *__stop___devtable[]; | 79 | extern struct devtable *__start___devtable[], *__stop___devtable[]; |
80 | #endif /* __MACH__ */ | 80 | #endif /* __MACH__ */ |
81 | 81 | ||
82 | #if __GNUC__ == 3 && __GNUC_MINOR__ < 3 | 82 | #if !defined(__used) |
83 | # define __used __attribute__((__unused__)) | 83 | # if __GNUC__ == 3 && __GNUC_MINOR__ < 3 |
84 | #else | 84 | # define __used __attribute__((__unused__)) |
85 | # define __used __attribute__((__used__)) | 85 | # else |
86 | # define __used __attribute__((__used__)) | ||
87 | # endif | ||
86 | #endif | 88 | #endif |
87 | 89 | ||
88 | /* Define a variable f that holds the value of field f of struct devid | 90 | /* Define a variable f that holds the value of field f of struct devid |
@@ -1145,6 +1147,26 @@ static int do_mei_entry(const char *filename, void *symval, | |||
1145 | } | 1147 | } |
1146 | ADD_TO_DEVTABLE("mei", mei_cl_device_id, do_mei_entry); | 1148 | ADD_TO_DEVTABLE("mei", mei_cl_device_id, do_mei_entry); |
1147 | 1149 | ||
1150 | /* Looks like: rapidio:vNdNavNadN */ | ||
1151 | static int do_rio_entry(const char *filename, | ||
1152 | void *symval, char *alias) | ||
1153 | { | ||
1154 | DEF_FIELD(symval, rio_device_id, did); | ||
1155 | DEF_FIELD(symval, rio_device_id, vid); | ||
1156 | DEF_FIELD(symval, rio_device_id, asm_did); | ||
1157 | DEF_FIELD(symval, rio_device_id, asm_vid); | ||
1158 | |||
1159 | strcpy(alias, "rapidio:"); | ||
1160 | ADD(alias, "v", vid != RIO_ANY_ID, vid); | ||
1161 | ADD(alias, "d", did != RIO_ANY_ID, did); | ||
1162 | ADD(alias, "av", asm_vid != RIO_ANY_ID, asm_vid); | ||
1163 | ADD(alias, "ad", asm_did != RIO_ANY_ID, asm_did); | ||
1164 | |||
1165 | add_wildcard(alias); | ||
1166 | return 1; | ||
1167 | } | ||
1168 | ADD_TO_DEVTABLE("rapidio", rio_device_id, do_rio_entry); | ||
1169 | |||
1148 | /* Does namelen bytes of name exactly match the symbol? */ | 1170 | /* Does namelen bytes of name exactly match the symbol? */ |
1149 | static bool sym_is(const char *name, unsigned namelen, const char *symbol) | 1171 | static bool sym_is(const char *name, unsigned namelen, const char *symbol) |
1150 | { | 1172 | { |
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index a4be8e112bb6..62164348ecf7 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c | |||
@@ -861,37 +861,34 @@ static void check_section(const char *modname, struct elf_info *elf, | |||
861 | 861 | ||
862 | 862 | ||
863 | #define ALL_INIT_DATA_SECTIONS \ | 863 | #define ALL_INIT_DATA_SECTIONS \ |
864 | ".init.setup$", ".init.rodata$", \ | 864 | ".init.setup$", ".init.rodata$", ".meminit.rodata$", \ |
865 | ".cpuinit.rodata$", ".meminit.rodata$", \ | 865 | ".init.data$", ".meminit.data$" |
866 | ".init.data$", ".cpuinit.data$", ".meminit.data$" | ||
867 | #define ALL_EXIT_DATA_SECTIONS \ | 866 | #define ALL_EXIT_DATA_SECTIONS \ |
868 | ".exit.data$", ".cpuexit.data$", ".memexit.data$" | 867 | ".exit.data$", ".memexit.data$" |
869 | 868 | ||
870 | #define ALL_INIT_TEXT_SECTIONS \ | 869 | #define ALL_INIT_TEXT_SECTIONS \ |
871 | ".init.text$", ".cpuinit.text$", ".meminit.text$" | 870 | ".init.text$", ".meminit.text$" |
872 | #define ALL_EXIT_TEXT_SECTIONS \ | 871 | #define ALL_EXIT_TEXT_SECTIONS \ |
873 | ".exit.text$", ".cpuexit.text$", ".memexit.text$" | 872 | ".exit.text$", ".memexit.text$" |
874 | 873 | ||
875 | #define ALL_PCI_INIT_SECTIONS \ | 874 | #define ALL_PCI_INIT_SECTIONS \ |
876 | ".pci_fixup_early$", ".pci_fixup_header$", ".pci_fixup_final$", \ | 875 | ".pci_fixup_early$", ".pci_fixup_header$", ".pci_fixup_final$", \ |
877 | ".pci_fixup_enable$", ".pci_fixup_resume$", \ | 876 | ".pci_fixup_enable$", ".pci_fixup_resume$", \ |
878 | ".pci_fixup_resume_early$", ".pci_fixup_suspend$" | 877 | ".pci_fixup_resume_early$", ".pci_fixup_suspend$" |
879 | 878 | ||
880 | #define ALL_XXXINIT_SECTIONS CPU_INIT_SECTIONS, MEM_INIT_SECTIONS | 879 | #define ALL_XXXINIT_SECTIONS MEM_INIT_SECTIONS |
881 | #define ALL_XXXEXIT_SECTIONS CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS | 880 | #define ALL_XXXEXIT_SECTIONS MEM_EXIT_SECTIONS |
882 | 881 | ||
883 | #define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS | 882 | #define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS |
884 | #define ALL_EXIT_SECTIONS EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS | 883 | #define ALL_EXIT_SECTIONS EXIT_SECTIONS, ALL_XXXEXIT_SECTIONS |
885 | 884 | ||
886 | #define DATA_SECTIONS ".data$", ".data.rel$" | 885 | #define DATA_SECTIONS ".data$", ".data.rel$" |
887 | #define TEXT_SECTIONS ".text$" | 886 | #define TEXT_SECTIONS ".text$", ".text.unlikely$" |
888 | 887 | ||
889 | #define INIT_SECTIONS ".init.*" | 888 | #define INIT_SECTIONS ".init.*" |
890 | #define CPU_INIT_SECTIONS ".cpuinit.*" | ||
891 | #define MEM_INIT_SECTIONS ".meminit.*" | 889 | #define MEM_INIT_SECTIONS ".meminit.*" |
892 | 890 | ||
893 | #define EXIT_SECTIONS ".exit.*" | 891 | #define EXIT_SECTIONS ".exit.*" |
894 | #define CPU_EXIT_SECTIONS ".cpuexit.*" | ||
895 | #define MEM_EXIT_SECTIONS ".memexit.*" | 892 | #define MEM_EXIT_SECTIONS ".memexit.*" |
896 | 893 | ||
897 | /* init data sections */ | 894 | /* init data sections */ |
@@ -979,48 +976,20 @@ const struct sectioncheck sectioncheck[] = { | |||
979 | .mismatch = DATA_TO_ANY_EXIT, | 976 | .mismatch = DATA_TO_ANY_EXIT, |
980 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, | 977 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, |
981 | }, | 978 | }, |
982 | /* Do not reference init code/data from cpuinit/meminit code/data */ | 979 | /* Do not reference init code/data from meminit code/data */ |
983 | { | 980 | { |
984 | .fromsec = { ALL_XXXINIT_SECTIONS, NULL }, | 981 | .fromsec = { ALL_XXXINIT_SECTIONS, NULL }, |
985 | .tosec = { INIT_SECTIONS, NULL }, | 982 | .tosec = { INIT_SECTIONS, NULL }, |
986 | .mismatch = XXXINIT_TO_SOME_INIT, | 983 | .mismatch = XXXINIT_TO_SOME_INIT, |
987 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, | 984 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, |
988 | }, | 985 | }, |
989 | /* Do not reference cpuinit code/data from meminit code/data */ | 986 | /* Do not reference exit code/data from memexit code/data */ |
990 | { | ||
991 | .fromsec = { MEM_INIT_SECTIONS, NULL }, | ||
992 | .tosec = { CPU_INIT_SECTIONS, NULL }, | ||
993 | .mismatch = XXXINIT_TO_SOME_INIT, | ||
994 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, | ||
995 | }, | ||
996 | /* Do not reference meminit code/data from cpuinit code/data */ | ||
997 | { | ||
998 | .fromsec = { CPU_INIT_SECTIONS, NULL }, | ||
999 | .tosec = { MEM_INIT_SECTIONS, NULL }, | ||
1000 | .mismatch = XXXINIT_TO_SOME_INIT, | ||
1001 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, | ||
1002 | }, | ||
1003 | /* Do not reference exit code/data from cpuexit/memexit code/data */ | ||
1004 | { | 987 | { |
1005 | .fromsec = { ALL_XXXEXIT_SECTIONS, NULL }, | 988 | .fromsec = { ALL_XXXEXIT_SECTIONS, NULL }, |
1006 | .tosec = { EXIT_SECTIONS, NULL }, | 989 | .tosec = { EXIT_SECTIONS, NULL }, |
1007 | .mismatch = XXXEXIT_TO_SOME_EXIT, | 990 | .mismatch = XXXEXIT_TO_SOME_EXIT, |
1008 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, | 991 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, |
1009 | }, | 992 | }, |
1010 | /* Do not reference cpuexit code/data from memexit code/data */ | ||
1011 | { | ||
1012 | .fromsec = { MEM_EXIT_SECTIONS, NULL }, | ||
1013 | .tosec = { CPU_EXIT_SECTIONS, NULL }, | ||
1014 | .mismatch = XXXEXIT_TO_SOME_EXIT, | ||
1015 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, | ||
1016 | }, | ||
1017 | /* Do not reference memexit code/data from cpuexit code/data */ | ||
1018 | { | ||
1019 | .fromsec = { CPU_EXIT_SECTIONS, NULL }, | ||
1020 | .tosec = { MEM_EXIT_SECTIONS, NULL }, | ||
1021 | .mismatch = XXXEXIT_TO_SOME_EXIT, | ||
1022 | .symbol_white_list = { DEFAULT_SYMBOL_WHITE_LIST, NULL }, | ||
1023 | }, | ||
1024 | /* Do not use exit code/data from init code */ | 993 | /* Do not use exit code/data from init code */ |
1025 | { | 994 | { |
1026 | .fromsec = { ALL_INIT_SECTIONS, NULL }, | 995 | .fromsec = { ALL_INIT_SECTIONS, NULL }, |
@@ -1089,8 +1058,6 @@ static const struct sectioncheck *section_mismatch( | |||
1089 | * Pattern 2: | 1058 | * Pattern 2: |
1090 | * Many drivers utilise a *driver container with references to | 1059 | * Many drivers utilise a *driver container with references to |
1091 | * add, remove, probe functions etc. | 1060 | * add, remove, probe functions etc. |
1092 | * These functions may often be marked __cpuinit and we do not want to | ||
1093 | * warn here. | ||
1094 | * the pattern is identified by: | 1061 | * the pattern is identified by: |
1095 | * tosec = init or exit section | 1062 | * tosec = init or exit section |
1096 | * fromsec = data section | 1063 | * fromsec = data section |
@@ -1249,7 +1216,6 @@ static Elf_Sym *find_elf_symbol2(struct elf_info *elf, Elf_Addr addr, | |||
1249 | /* | 1216 | /* |
1250 | * Convert a section name to the function/data attribute | 1217 | * Convert a section name to the function/data attribute |
1251 | * .init.text => __init | 1218 | * .init.text => __init |
1252 | * .cpuinit.data => __cpudata | ||
1253 | * .memexitconst => __memconst | 1219 | * .memexitconst => __memconst |
1254 | * etc. | 1220 | * etc. |
1255 | * | 1221 | * |