diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-08-05 16:50:12 -0400 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-08-05 16:50:12 -0400 |
commit | 8b80c0f187d8711fede71b7bd6fb80cb76bb8be9 (patch) | |
tree | 1f7582124a4dc42eded38668f393db16ddd7d658 /drivers | |
parent | 49c68fd448568e79598b159efc09a7864bc59ede (diff) | |
parent | 796ca778585d833023c18e1815b2e30a2d2f00fd (diff) |
Merge branch 'acpica'
* acpica:
ACPICA: Update version to 20140724.
ACPICA: ACPI 5.1: Update for PCCT table changes.
ACPICA/ARM: ACPI 5.1: Update for GTDT table changes.
ACPICA/ARM: ACPI 5.1: Update for MADT changes.
ACPICA/ARM: ACPI 5.1: Update for FADT changes.
ACPICA: ACPI 5.1: Support for the _CCA predifined name.
ACPICA: ACPI 5.1: New notify value for System Affinity Update.
ACPICA: ACPI 5.1: Support for the _DSD predefined name.
ACPICA: Debug object: Add current value of Timer() to debug line prefix.
ACPICA: acpihelp: Add UUID support, restructure some existing files.
ACPICA: Utilities: Fix local printf issue.
ACPICA: Tables: Update for DMAR table changes.
ACPICA: Remove some extraneous printf arguments.
ACPICA: Update for comments/formatting. No functional changes.
ACPICA: Disassembler: Add support for the ToUUID opererator (macro).
ACPICA: Remove a redundant cast to acpi_size for ACPI_OFFSET() macro.
ACPICA: Work around an ancient GCC bug.
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/acpi/acpica/Makefile | 8 | ||||
-rw-r--r-- | drivers/acpi/acpica/aclocal.h | 18 | ||||
-rw-r--r-- | drivers/acpi/acpica/acpredef.h | 16 | ||||
-rw-r--r-- | drivers/acpi/acpica/acutils.h | 9 | ||||
-rw-r--r-- | drivers/acpi/acpica/exdebug.c | 11 | ||||
-rw-r--r-- | drivers/acpi/acpica/exdump.c | 6 | ||||
-rw-r--r-- | drivers/acpi/acpica/exfield.c | 22 | ||||
-rw-r--r-- | drivers/acpi/acpica/utdecode.c | 32 | ||||
-rw-r--r-- | drivers/acpi/acpica/utfileio.c | 3 | ||||
-rw-r--r-- | drivers/acpi/acpica/uthex.c | 100 | ||||
-rw-r--r-- | drivers/acpi/acpica/utprint.c | 9 | ||||
-rw-r--r-- | drivers/acpi/acpica/utuuid.c | 96 | ||||
-rw-r--r-- | drivers/iommu/dmar.c | 28 |
13 files changed, 286 insertions, 72 deletions
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index 4be4cc94572d..c1a963581dc0 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile | |||
@@ -157,6 +157,7 @@ acpi-y += \ | |||
157 | uterror.o \ | 157 | uterror.o \ |
158 | uteval.o \ | 158 | uteval.o \ |
159 | utglobal.o \ | 159 | utglobal.o \ |
160 | uthex.o \ | ||
160 | utids.o \ | 161 | utids.o \ |
161 | utinit.o \ | 162 | utinit.o \ |
162 | utlock.o \ | 163 | utlock.o \ |
@@ -175,5 +176,10 @@ acpi-y += \ | |||
175 | utxferror.o \ | 176 | utxferror.o \ |
176 | utxfmutex.o | 177 | utxfmutex.o |
177 | 178 | ||
178 | acpi-$(ACPI_FUTURE_USAGE) += utfileio.o utprint.o uttrack.o utcache.o | 179 | acpi-$(ACPI_FUTURE_USAGE) += \ |
180 | utcache.o \ | ||
181 | utfileio.o \ | ||
182 | utprint.o \ | ||
183 | uttrack.o \ | ||
184 | utuuid.o | ||
179 | 185 | ||
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 91f801a2e689..1f9aba5fb81f 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h | |||
@@ -730,12 +730,13 @@ union acpi_parse_value { | |||
730 | #define ACPI_DASM_STRING 0x02 /* Buffer is a ASCII string */ | 730 | #define ACPI_DASM_STRING 0x02 /* Buffer is a ASCII string */ |
731 | #define ACPI_DASM_UNICODE 0x03 /* Buffer is a Unicode string */ | 731 | #define ACPI_DASM_UNICODE 0x03 /* Buffer is a Unicode string */ |
732 | #define ACPI_DASM_PLD_METHOD 0x04 /* Buffer is a _PLD method bit-packed buffer */ | 732 | #define ACPI_DASM_PLD_METHOD 0x04 /* Buffer is a _PLD method bit-packed buffer */ |
733 | #define ACPI_DASM_EISAID 0x05 /* Integer is an EISAID */ | 733 | #define ACPI_DASM_UUID 0x05 /* Buffer is a UUID/GUID */ |
734 | #define ACPI_DASM_MATCHOP 0x06 /* Parent opcode is a Match() operator */ | 734 | #define ACPI_DASM_EISAID 0x06 /* Integer is an EISAID */ |
735 | #define ACPI_DASM_LNOT_PREFIX 0x07 /* Start of a Lnot_equal (etc.) pair of opcodes */ | 735 | #define ACPI_DASM_MATCHOP 0x07 /* Parent opcode is a Match() operator */ |
736 | #define ACPI_DASM_LNOT_SUFFIX 0x08 /* End of a Lnot_equal (etc.) pair of opcodes */ | 736 | #define ACPI_DASM_LNOT_PREFIX 0x08 /* Start of a Lnot_equal (etc.) pair of opcodes */ |
737 | #define ACPI_DASM_HID_STRING 0x09 /* String is a _HID or _CID */ | 737 | #define ACPI_DASM_LNOT_SUFFIX 0x09 /* End of a Lnot_equal (etc.) pair of opcodes */ |
738 | #define ACPI_DASM_IGNORE 0x0A /* Not used at this time */ | 738 | #define ACPI_DASM_HID_STRING 0x0A /* String is a _HID or _CID */ |
739 | #define ACPI_DASM_IGNORE 0x0B /* Not used at this time */ | ||
739 | 740 | ||
740 | /* | 741 | /* |
741 | * Generic operation (for example: If, While, Store) | 742 | * Generic operation (for example: If, While, Store) |
@@ -1154,4 +1155,9 @@ struct ah_device_id { | |||
1154 | char *description; | 1155 | char *description; |
1155 | }; | 1156 | }; |
1156 | 1157 | ||
1158 | struct ah_uuid { | ||
1159 | char *description; | ||
1160 | char *string; | ||
1161 | }; | ||
1162 | |||
1157 | #endif /* __ACLOCAL_H__ */ | 1163 | #endif /* __ACLOCAL_H__ */ |
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h index bd08817cafd8..bd3908d26c4f 100644 --- a/drivers/acpi/acpica/acpredef.h +++ b/drivers/acpi/acpica/acpredef.h | |||
@@ -105,6 +105,11 @@ | |||
105 | * count = 0 (optional) | 105 | * count = 0 (optional) |
106 | * (Used for _DLM) | 106 | * (Used for _DLM) |
107 | * | 107 | * |
108 | * ACPI_PTYPE2_UUID_PAIR: Each subpackage is preceded by a UUID Buffer. The UUID | ||
109 | * defines the format of the package. Zero-length parent package is | ||
110 | * allowed. | ||
111 | * (Used for _DSD) | ||
112 | * | ||
108 | *****************************************************************************/ | 113 | *****************************************************************************/ |
109 | 114 | ||
110 | enum acpi_return_package_types { | 115 | enum acpi_return_package_types { |
@@ -117,7 +122,8 @@ enum acpi_return_package_types { | |||
117 | ACPI_PTYPE2_FIXED = 7, | 122 | ACPI_PTYPE2_FIXED = 7, |
118 | ACPI_PTYPE2_MIN = 8, | 123 | ACPI_PTYPE2_MIN = 8, |
119 | ACPI_PTYPE2_REV_FIXED = 9, | 124 | ACPI_PTYPE2_REV_FIXED = 9, |
120 | ACPI_PTYPE2_FIX_VAR = 10 | 125 | ACPI_PTYPE2_FIX_VAR = 10, |
126 | ACPI_PTYPE2_UUID_PAIR = 11 | ||
121 | }; | 127 | }; |
122 | 128 | ||
123 | /* Support macros for users of the predefined info table */ | 129 | /* Support macros for users of the predefined info table */ |
@@ -364,6 +370,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = { | |||
364 | {{"_CBA", METHOD_0ARGS, | 370 | {{"_CBA", METHOD_0ARGS, |
365 | METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See PCI firmware spec 3.0 */ | 371 | METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See PCI firmware spec 3.0 */ |
366 | 372 | ||
373 | {{"_CCA", METHOD_0ARGS, | ||
374 | METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* ACPI 5.1 */ | ||
375 | |||
367 | {{"_CDM", METHOD_0ARGS, | 376 | {{"_CDM", METHOD_0ARGS, |
368 | METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, | 377 | METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, |
369 | 378 | ||
@@ -436,6 +445,11 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = { | |||
436 | {{"_DOS", METHOD_1ARGS(ACPI_TYPE_INTEGER), | 445 | {{"_DOS", METHOD_1ARGS(ACPI_TYPE_INTEGER), |
437 | METHOD_NO_RETURN_VALUE}}, | 446 | METHOD_NO_RETURN_VALUE}}, |
438 | 447 | ||
448 | {{"_DSD", METHOD_0ARGS, | ||
449 | METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Pkgs) each: 1 Buf, 1 Pkg */ | ||
450 | PACKAGE_INFO(ACPI_PTYPE2_UUID_PAIR, ACPI_RTYPE_BUFFER, 1, | ||
451 | ACPI_RTYPE_PACKAGE, 1, 0), | ||
452 | |||
439 | {{"_DSM", | 453 | {{"_DSM", |
440 | METHOD_4ARGS(ACPI_TYPE_BUFFER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, | 454 | METHOD_4ARGS(ACPI_TYPE_BUFFER, ACPI_TYPE_INTEGER, ACPI_TYPE_INTEGER, |
441 | ACPI_TYPE_PACKAGE), | 455 | ACPI_TYPE_PACKAGE), |
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index ed614f4b2182..486d342e74b6 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h | |||
@@ -194,6 +194,8 @@ char *acpi_ut_get_event_name(u32 event_id); | |||
194 | 194 | ||
195 | char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); | 195 | char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); |
196 | 196 | ||
197 | u8 acpi_ut_ascii_char_to_hex(int hex_char); | ||
198 | |||
197 | u8 acpi_ut_valid_object_type(acpi_object_type type); | 199 | u8 acpi_ut_valid_object_type(acpi_object_type type); |
198 | 200 | ||
199 | /* | 201 | /* |
@@ -759,6 +761,8 @@ const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg); | |||
759 | 761 | ||
760 | const struct ah_device_id *acpi_ah_match_hardware_id(char *hid); | 762 | const struct ah_device_id *acpi_ah_match_hardware_id(char *hid); |
761 | 763 | ||
764 | const char *acpi_ah_match_uuid(u8 *data); | ||
765 | |||
762 | /* | 766 | /* |
763 | * utprint - printf/vprintf output functions | 767 | * utprint - printf/vprintf output functions |
764 | */ | 768 | */ |
@@ -778,4 +782,9 @@ int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args); | |||
778 | int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...); | 782 | int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...); |
779 | #endif | 783 | #endif |
780 | 784 | ||
785 | /* | ||
786 | * utuuid -- UUID support functions | ||
787 | */ | ||
788 | void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer); | ||
789 | |||
781 | #endif /* _ACUTILS_H */ | 790 | #endif /* _ACUTILS_H */ |
diff --git a/drivers/acpi/acpica/exdebug.c b/drivers/acpi/acpica/exdebug.c index 4cfc3d3b5c97..6fbfad47518c 100644 --- a/drivers/acpi/acpica/exdebug.c +++ b/drivers/acpi/acpica/exdebug.c | |||
@@ -75,6 +75,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, | |||
75 | u32 level, u32 index) | 75 | u32 level, u32 index) |
76 | { | 76 | { |
77 | u32 i; | 77 | u32 i; |
78 | u32 timer; | ||
78 | 79 | ||
79 | ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc); | 80 | ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc); |
80 | 81 | ||
@@ -86,11 +87,19 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc, | |||
86 | } | 87 | } |
87 | 88 | ||
88 | /* | 89 | /* |
90 | * We will emit the current timer value (in microseconds) with each | ||
91 | * debug output. Only need the lower 26 bits. This allows for 67 | ||
92 | * million microseconds or 67 seconds before rollover. | ||
93 | */ | ||
94 | timer = ((u32)acpi_os_get_timer() / 10); /* (100 nanoseconds to microseconds) */ | ||
95 | timer &= 0x03FFFFFF; | ||
96 | |||
97 | /* | ||
89 | * Print line header as long as we are not in the middle of an | 98 | * Print line header as long as we are not in the middle of an |
90 | * object display | 99 | * object display |
91 | */ | 100 | */ |
92 | if (!((level > 0) && index == 0)) { | 101 | if (!((level > 0) && index == 0)) { |
93 | acpi_os_printf("[ACPI Debug] %*s", level, " "); | 102 | acpi_os_printf("[ACPI Debug %.8u] %*s", timer, level, " "); |
94 | } | 103 | } |
95 | 104 | ||
96 | /* Display the index for package output only */ | 105 | /* Display the index for package output only */ |
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c index 925202acc3e4..0f23c3f2678e 100644 --- a/drivers/acpi/acpica/exdump.c +++ b/drivers/acpi/acpica/exdump.c | |||
@@ -494,7 +494,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, | |||
494 | } | 494 | } |
495 | } | 495 | } |
496 | 496 | ||
497 | acpi_os_printf("\n", next); | 497 | acpi_os_printf("\n"); |
498 | break; | 498 | break; |
499 | 499 | ||
500 | case ACPI_EXD_HDLR_LIST: | 500 | case ACPI_EXD_HDLR_LIST: |
@@ -528,7 +528,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, | |||
528 | } | 528 | } |
529 | } | 529 | } |
530 | 530 | ||
531 | acpi_os_printf("\n", next); | 531 | acpi_os_printf("\n"); |
532 | break; | 532 | break; |
533 | 533 | ||
534 | case ACPI_EXD_RGN_LIST: | 534 | case ACPI_EXD_RGN_LIST: |
@@ -562,7 +562,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, | |||
562 | } | 562 | } |
563 | } | 563 | } |
564 | 564 | ||
565 | acpi_os_printf("\n", next); | 565 | acpi_os_printf("\n"); |
566 | break; | 566 | break; |
567 | 567 | ||
568 | case ACPI_EXD_NODE: | 568 | case ACPI_EXD_NODE: |
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c index 1ff42c07b42b..6907ce0c704c 100644 --- a/drivers/acpi/acpica/exfield.c +++ b/drivers/acpi/acpica/exfield.c | |||
@@ -186,12 +186,11 @@ acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state, | |||
186 | access_length); | 186 | access_length); |
187 | 187 | ||
188 | /* | 188 | /* |
189 | * Add additional 2 bytes for modeled generic_serial_bus data buffer: | 189 | * Add additional 2 bytes for the generic_serial_bus data buffer: |
190 | * typedef struct { | 190 | * |
191 | * BYTEStatus; // Byte 0 of the data buffer | 191 | * Status; (Byte 0 of the data buffer) |
192 | * BYTELength; // Byte 1 of the data buffer | 192 | * Length; (Byte 1 of the data buffer) |
193 | * BYTE[x-1]Data; // Bytes 2-x of the arbitrary length data buffer, | 193 | * Data[x-1]; (Bytes 2-x of the arbitrary length data buffer) |
194 | * } | ||
195 | */ | 194 | */ |
196 | length += 2; | 195 | length += 2; |
197 | function = ACPI_READ | (accessor_type << 16); | 196 | function = ACPI_READ | (accessor_type << 16); |
@@ -368,12 +367,11 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, | |||
368 | access_length); | 367 | access_length); |
369 | 368 | ||
370 | /* | 369 | /* |
371 | * Add additional 2 bytes for modeled generic_serial_bus data buffer: | 370 | * Add additional 2 bytes for the generic_serial_bus data buffer: |
372 | * typedef struct { | 371 | * |
373 | * BYTEStatus; // Byte 0 of the data buffer | 372 | * Status; (Byte 0 of the data buffer) |
374 | * BYTELength; // Byte 1 of the data buffer | 373 | * Length; (Byte 1 of the data buffer) |
375 | * BYTE[x-1]Data; // Bytes 2-x of the arbitrary length data buffer, | 374 | * Data[x-1]; (Bytes 2-x of the arbitrary length data buffer) |
376 | * } | ||
377 | */ | 375 | */ |
378 | length += 2; | 376 | length += 2; |
379 | function = ACPI_WRITE | (accessor_type << 16); | 377 | function = ACPI_WRITE | (accessor_type << 16); |
diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c index 90ec37c473c6..40e923e675fc 100644 --- a/drivers/acpi/acpica/utdecode.c +++ b/drivers/acpi/acpica/utdecode.c | |||
@@ -88,33 +88,6 @@ const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES] = { | |||
88 | 88 | ||
89 | /******************************************************************************* | 89 | /******************************************************************************* |
90 | * | 90 | * |
91 | * FUNCTION: acpi_ut_hex_to_ascii_char | ||
92 | * | ||
93 | * PARAMETERS: integer - Contains the hex digit | ||
94 | * position - bit position of the digit within the | ||
95 | * integer (multiple of 4) | ||
96 | * | ||
97 | * RETURN: The converted Ascii character | ||
98 | * | ||
99 | * DESCRIPTION: Convert a hex digit to an Ascii character | ||
100 | * | ||
101 | ******************************************************************************/ | ||
102 | |||
103 | /* Hex to ASCII conversion table */ | ||
104 | |||
105 | static const char acpi_gbl_hex_to_ascii[] = { | ||
106 | '0', '1', '2', '3', '4', '5', '6', '7', | ||
107 | '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' | ||
108 | }; | ||
109 | |||
110 | char acpi_ut_hex_to_ascii_char(u64 integer, u32 position) | ||
111 | { | ||
112 | |||
113 | return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]); | ||
114 | } | ||
115 | |||
116 | /******************************************************************************* | ||
117 | * | ||
118 | * FUNCTION: acpi_ut_get_region_name | 91 | * FUNCTION: acpi_ut_get_region_name |
119 | * | 92 | * |
120 | * PARAMETERS: Space ID - ID for the region | 93 | * PARAMETERS: Space ID - ID for the region |
@@ -475,7 +448,8 @@ static const char *acpi_gbl_generic_notify[ACPI_NOTIFY_MAX + 1] = { | |||
475 | /* 09 */ "Device PLD Check", | 448 | /* 09 */ "Device PLD Check", |
476 | /* 0A */ "Reserved", | 449 | /* 0A */ "Reserved", |
477 | /* 0B */ "System Locality Update", | 450 | /* 0B */ "System Locality Update", |
478 | /* 0C */ "Shutdown Request" | 451 | /* 0C */ "Shutdown Request", |
452 | /* 0D */ "System Resource Affinity Update" | ||
479 | }; | 453 | }; |
480 | 454 | ||
481 | static const char *acpi_gbl_device_notify[4] = { | 455 | static const char *acpi_gbl_device_notify[4] = { |
@@ -502,7 +476,7 @@ static const char *acpi_gbl_thermal_notify[4] = { | |||
502 | const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type) | 476 | const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type) |
503 | { | 477 | { |
504 | 478 | ||
505 | /* 00 - 0C are common to all object types */ | 479 | /* 00 - 0D are common to all object types */ |
506 | 480 | ||
507 | if (notify_value <= ACPI_NOTIFY_MAX) { | 481 | if (notify_value <= ACPI_NOTIFY_MAX) { |
508 | return (acpi_gbl_generic_notify[notify_value]); | 482 | return (acpi_gbl_generic_notify[notify_value]); |
diff --git a/drivers/acpi/acpica/utfileio.c b/drivers/acpi/acpica/utfileio.c index bdf9914733cb..4e263a8cc6f0 100644 --- a/drivers/acpi/acpica/utfileio.c +++ b/drivers/acpi/acpica/utfileio.c | |||
@@ -201,8 +201,7 @@ acpi_ut_read_table(FILE * fp, | |||
201 | status = fl_check_for_ascii(fp, NULL, FALSE); | 201 | status = fl_check_for_ascii(fp, NULL, FALSE); |
202 | if (ACPI_SUCCESS(status)) { | 202 | if (ACPI_SUCCESS(status)) { |
203 | acpi_os_printf | 203 | acpi_os_printf |
204 | ("File appears to be ASCII only, must be binary\n", | 204 | ("File appears to be ASCII only, must be binary\n"); |
205 | table_header.length, file_size); | ||
206 | } | 205 | } |
207 | #endif | 206 | #endif |
208 | return (AE_BAD_HEADER); | 207 | return (AE_BAD_HEADER); |
diff --git a/drivers/acpi/acpica/uthex.c b/drivers/acpi/acpica/uthex.c new file mode 100644 index 000000000000..9afa9441b183 --- /dev/null +++ b/drivers/acpi/acpica/uthex.c | |||
@@ -0,0 +1,100 @@ | |||
1 | /****************************************************************************** | ||
2 | * | ||
3 | * Module Name: uthex -- Hex/ASCII support functions | ||
4 | * | ||
5 | *****************************************************************************/ | ||
6 | |||
7 | /* | ||
8 | * Copyright (C) 2000 - 2014, Intel Corp. | ||
9 | * All rights reserved. | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or without | ||
12 | * modification, are permitted provided that the following conditions | ||
13 | * are met: | ||
14 | * 1. Redistributions of source code must retain the above copyright | ||
15 | * notice, this list of conditions, and the following disclaimer, | ||
16 | * without modification. | ||
17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | ||
18 | * substantially similar to the "NO WARRANTY" disclaimer below | ||
19 | * ("Disclaimer") and any redistribution must be conditioned upon | ||
20 | * including a substantially similar Disclaimer requirement for further | ||
21 | * binary redistribution. | ||
22 | * 3. Neither the names of the above-listed copyright holders nor the names | ||
23 | * of any contributors may be used to endorse or promote products derived | ||
24 | * from this software without specific prior written permission. | ||
25 | * | ||
26 | * Alternatively, this software may be distributed under the terms of the | ||
27 | * GNU General Public License ("GPL") version 2 as published by the Free | ||
28 | * Software Foundation. | ||
29 | * | ||
30 | * NO WARRANTY | ||
31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | ||
34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | ||
40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
41 | * POSSIBILITY OF SUCH DAMAGES. | ||
42 | */ | ||
43 | |||
44 | #include <acpi/acpi.h> | ||
45 | #include "accommon.h" | ||
46 | |||
47 | #define _COMPONENT ACPI_COMPILER | ||
48 | ACPI_MODULE_NAME("uthex") | ||
49 | |||
50 | /* Hex to ASCII conversion table */ | ||
51 | static char acpi_gbl_hex_to_ascii[] = { | ||
52 | '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', | ||
53 | 'E', 'F' | ||
54 | }; | ||
55 | |||
56 | /******************************************************************************* | ||
57 | * | ||
58 | * FUNCTION: acpi_ut_hex_to_ascii_char | ||
59 | * | ||
60 | * PARAMETERS: integer - Contains the hex digit | ||
61 | * position - bit position of the digit within the | ||
62 | * integer (multiple of 4) | ||
63 | * | ||
64 | * RETURN: The converted Ascii character | ||
65 | * | ||
66 | * DESCRIPTION: Convert a hex digit to an Ascii character | ||
67 | * | ||
68 | ******************************************************************************/ | ||
69 | |||
70 | char acpi_ut_hex_to_ascii_char(u64 integer, u32 position) | ||
71 | { | ||
72 | |||
73 | return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]); | ||
74 | } | ||
75 | |||
76 | /******************************************************************************* | ||
77 | * | ||
78 | * FUNCTION: acpi_ut_hex_char_to_value | ||
79 | * | ||
80 | * PARAMETERS: ascii_char - Hex character in Ascii | ||
81 | * | ||
82 | * RETURN: The binary value of the ascii/hex character | ||
83 | * | ||
84 | * DESCRIPTION: Perform ascii-to-hex translation | ||
85 | * | ||
86 | ******************************************************************************/ | ||
87 | |||
88 | u8 acpi_ut_ascii_char_to_hex(int hex_char) | ||
89 | { | ||
90 | |||
91 | if (hex_char <= 0x39) { | ||
92 | return ((u8)(hex_char - 0x30)); | ||
93 | } | ||
94 | |||
95 | if (hex_char <= 0x46) { | ||
96 | return ((u8)(hex_char - 0x37)); | ||
97 | } | ||
98 | |||
99 | return ((u8)(hex_char - 0x57)); | ||
100 | } | ||
diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c index 10311648f701..0ce3f5a0dd67 100644 --- a/drivers/acpi/acpica/utprint.c +++ b/drivers/acpi/acpica/utprint.c | |||
@@ -242,6 +242,7 @@ static char *acpi_ut_format_number(char *string, | |||
242 | u64 number, | 242 | u64 number, |
243 | u8 base, s32 width, s32 precision, u8 type) | 243 | u8 base, s32 width, s32 precision, u8 type) |
244 | { | 244 | { |
245 | char *pos; | ||
245 | char sign; | 246 | char sign; |
246 | char zero; | 247 | char zero; |
247 | u8 need_prefix; | 248 | u8 need_prefix; |
@@ -289,9 +290,8 @@ static char *acpi_ut_format_number(char *string, | |||
289 | 290 | ||
290 | /* Generate full string in reverse order */ | 291 | /* Generate full string in reverse order */ |
291 | 292 | ||
292 | i = ACPI_PTR_DIFF(acpi_ut_put_number | 293 | pos = acpi_ut_put_number(reversed_string, number, base, upper); |
293 | (reversed_string, number, base, upper), | 294 | i = ACPI_PTR_DIFF(pos, reversed_string); |
294 | reversed_string); | ||
295 | 295 | ||
296 | /* Printing 100 using %2d gives "100", not "00" */ | 296 | /* Printing 100 using %2d gives "100", not "00" */ |
297 | 297 | ||
@@ -401,6 +401,7 @@ acpi_ut_vsnprintf(char *string, | |||
401 | 401 | ||
402 | /* Process width */ | 402 | /* Process width */ |
403 | 403 | ||
404 | width = -1; | ||
404 | if (ACPI_IS_DIGIT(*format)) { | 405 | if (ACPI_IS_DIGIT(*format)) { |
405 | format = acpi_ut_scan_number(format, &number); | 406 | format = acpi_ut_scan_number(format, &number); |
406 | width = (s32) number; | 407 | width = (s32) number; |
@@ -415,6 +416,7 @@ acpi_ut_vsnprintf(char *string, | |||
415 | 416 | ||
416 | /* Process precision */ | 417 | /* Process precision */ |
417 | 418 | ||
419 | precision = -1; | ||
418 | if (*format == '.') { | 420 | if (*format == '.') { |
419 | ++format; | 421 | ++format; |
420 | if (ACPI_IS_DIGIT(*format)) { | 422 | if (ACPI_IS_DIGIT(*format)) { |
@@ -431,6 +433,7 @@ acpi_ut_vsnprintf(char *string, | |||
431 | 433 | ||
432 | /* Process qualifier */ | 434 | /* Process qualifier */ |
433 | 435 | ||
436 | qualifier = -1; | ||
434 | if (*format == 'h' || *format == 'l' || *format == 'L') { | 437 | if (*format == 'h' || *format == 'l' || *format == 'L') { |
435 | qualifier = *format; | 438 | qualifier = *format; |
436 | ++format; | 439 | ++format; |
diff --git a/drivers/acpi/acpica/utuuid.c b/drivers/acpi/acpica/utuuid.c new file mode 100644 index 000000000000..4dc33130f134 --- /dev/null +++ b/drivers/acpi/acpica/utuuid.c | |||
@@ -0,0 +1,96 @@ | |||
1 | /****************************************************************************** | ||
2 | * | ||
3 | * Module Name: utuuid -- UUID support functions | ||
4 | * | ||
5 | *****************************************************************************/ | ||
6 | |||
7 | /* | ||
8 | * Copyright (C) 2000 - 2014, Intel Corp. | ||
9 | * All rights reserved. | ||
10 | * | ||
11 | * Redistribution and use in source and binary forms, with or without | ||
12 | * modification, are permitted provided that the following conditions | ||
13 | * are met: | ||
14 | * 1. Redistributions of source code must retain the above copyright | ||
15 | * notice, this list of conditions, and the following disclaimer, | ||
16 | * without modification. | ||
17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | ||
18 | * substantially similar to the "NO WARRANTY" disclaimer below | ||
19 | * ("Disclaimer") and any redistribution must be conditioned upon | ||
20 | * including a substantially similar Disclaimer requirement for further | ||
21 | * binary redistribution. | ||
22 | * 3. Neither the names of the above-listed copyright holders nor the names | ||
23 | * of any contributors may be used to endorse or promote products derived | ||
24 | * from this software without specific prior written permission. | ||
25 | * | ||
26 | * Alternatively, this software may be distributed under the terms of the | ||
27 | * GNU General Public License ("GPL") version 2 as published by the Free | ||
28 | * Software Foundation. | ||
29 | * | ||
30 | * NO WARRANTY | ||
31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | ||
34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | ||
40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
41 | * POSSIBILITY OF SUCH DAMAGES. | ||
42 | */ | ||
43 | |||
44 | #include <acpi/acpi.h> | ||
45 | #include "accommon.h" | ||
46 | |||
47 | #define _COMPONENT ACPI_COMPILER | ||
48 | ACPI_MODULE_NAME("utuuid") | ||
49 | |||
50 | /* | ||
51 | * UUID support functions. | ||
52 | * | ||
53 | * This table is used to convert an input UUID ascii string to a 16 byte | ||
54 | * buffer and the reverse. The table maps a UUID buffer index 0-15 to | ||
55 | * the index within the 36-byte UUID string where the associated 2-byte | ||
56 | * hex value can be found. | ||
57 | * | ||
58 | * 36-byte UUID strings are of the form: | ||
59 | * aabbccdd-eeff-gghh-iijj-kkllmmnnoopp | ||
60 | * Where aa-pp are one byte hex numbers, made up of two hex digits | ||
61 | * | ||
62 | * Note: This table is basically the inverse of the string-to-offset table | ||
63 | * found in the ACPI spec in the description of the to_UUID macro. | ||
64 | */ | ||
65 | const u8 acpi_gbl_map_to_uuid_offset[UUID_BUFFER_LENGTH] = { | ||
66 | 6, 4, 2, 0, 11, 9, 16, 14, 19, 21, 24, 26, 28, 30, 32, 34 | ||
67 | }; | ||
68 | |||
69 | /******************************************************************************* | ||
70 | * | ||
71 | * FUNCTION: acpi_ut_convert_string_to_uuid | ||
72 | * | ||
73 | * PARAMETERS: in_string - 36-byte formatted UUID string | ||
74 | * uuid_buffer - Where the 16-byte UUID buffer is returned | ||
75 | * | ||
76 | * RETURN: None. Output data is returned in the uuid_buffer | ||
77 | * | ||
78 | * DESCRIPTION: Convert a 36-byte formatted UUID string to 16-byte UUID buffer | ||
79 | * | ||
80 | ******************************************************************************/ | ||
81 | |||
82 | void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer) | ||
83 | { | ||
84 | u32 i; | ||
85 | |||
86 | for (i = 0; i < UUID_BUFFER_LENGTH; i++) { | ||
87 | uuid_buffer[i] = | ||
88 | (acpi_ut_ascii_char_to_hex | ||
89 | (in_string[acpi_gbl_map_to_uuid_offset[i]]) << 4); | ||
90 | |||
91 | uuid_buffer[i] |= | ||
92 | acpi_ut_ascii_char_to_hex(in_string | ||
93 | [acpi_gbl_map_to_uuid_offset[i] + | ||
94 | 1]); | ||
95 | } | ||
96 | } | ||
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 9a4f05e5b23f..bbe33a81015c 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c | |||
@@ -84,7 +84,7 @@ void *dmar_alloc_dev_scope(void *start, void *end, int *cnt) | |||
84 | *cnt = 0; | 84 | *cnt = 0; |
85 | while (start < end) { | 85 | while (start < end) { |
86 | scope = start; | 86 | scope = start; |
87 | if (scope->entry_type == ACPI_DMAR_SCOPE_TYPE_ACPI || | 87 | if (scope->entry_type == ACPI_DMAR_SCOPE_TYPE_NAMESPACE || |
88 | scope->entry_type == ACPI_DMAR_SCOPE_TYPE_ENDPOINT || | 88 | scope->entry_type == ACPI_DMAR_SCOPE_TYPE_ENDPOINT || |
89 | scope->entry_type == ACPI_DMAR_SCOPE_TYPE_BRIDGE) | 89 | scope->entry_type == ACPI_DMAR_SCOPE_TYPE_BRIDGE) |
90 | (*cnt)++; | 90 | (*cnt)++; |
@@ -380,7 +380,7 @@ static int __init dmar_parse_one_andd(struct acpi_dmar_header *header) | |||
380 | struct acpi_dmar_andd *andd = (void *)header; | 380 | struct acpi_dmar_andd *andd = (void *)header; |
381 | 381 | ||
382 | /* Check for NUL termination within the designated length */ | 382 | /* Check for NUL termination within the designated length */ |
383 | if (strnlen(andd->object_name, header->length - 8) == header->length - 8) { | 383 | if (strnlen(andd->device_name, header->length - 8) == header->length - 8) { |
384 | WARN_TAINT(1, TAINT_FIRMWARE_WORKAROUND, | 384 | WARN_TAINT(1, TAINT_FIRMWARE_WORKAROUND, |
385 | "Your BIOS is broken; ANDD object name is not NUL-terminated\n" | 385 | "Your BIOS is broken; ANDD object name is not NUL-terminated\n" |
386 | "BIOS vendor: %s; Ver: %s; Product Version: %s\n", | 386 | "BIOS vendor: %s; Ver: %s; Product Version: %s\n", |
@@ -390,7 +390,7 @@ static int __init dmar_parse_one_andd(struct acpi_dmar_header *header) | |||
390 | return -EINVAL; | 390 | return -EINVAL; |
391 | } | 391 | } |
392 | pr_info("ANDD device: %x name: %s\n", andd->device_number, | 392 | pr_info("ANDD device: %x name: %s\n", andd->device_number, |
393 | andd->object_name); | 393 | andd->device_name); |
394 | 394 | ||
395 | return 0; | 395 | return 0; |
396 | } | 396 | } |
@@ -448,17 +448,17 @@ dmar_table_print_dmar_entry(struct acpi_dmar_header *header) | |||
448 | (unsigned long long)rmrr->base_address, | 448 | (unsigned long long)rmrr->base_address, |
449 | (unsigned long long)rmrr->end_address); | 449 | (unsigned long long)rmrr->end_address); |
450 | break; | 450 | break; |
451 | case ACPI_DMAR_TYPE_ATSR: | 451 | case ACPI_DMAR_TYPE_ROOT_ATS: |
452 | atsr = container_of(header, struct acpi_dmar_atsr, header); | 452 | atsr = container_of(header, struct acpi_dmar_atsr, header); |
453 | pr_info("ATSR flags: %#x\n", atsr->flags); | 453 | pr_info("ATSR flags: %#x\n", atsr->flags); |
454 | break; | 454 | break; |
455 | case ACPI_DMAR_HARDWARE_AFFINITY: | 455 | case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: |
456 | rhsa = container_of(header, struct acpi_dmar_rhsa, header); | 456 | rhsa = container_of(header, struct acpi_dmar_rhsa, header); |
457 | pr_info("RHSA base: %#016Lx proximity domain: %#x\n", | 457 | pr_info("RHSA base: %#016Lx proximity domain: %#x\n", |
458 | (unsigned long long)rhsa->base_address, | 458 | (unsigned long long)rhsa->base_address, |
459 | rhsa->proximity_domain); | 459 | rhsa->proximity_domain); |
460 | break; | 460 | break; |
461 | case ACPI_DMAR_TYPE_ANDD: | 461 | case ACPI_DMAR_TYPE_NAMESPACE: |
462 | /* We don't print this here because we need to sanity-check | 462 | /* We don't print this here because we need to sanity-check |
463 | it first. So print it in dmar_parse_one_andd() instead. */ | 463 | it first. So print it in dmar_parse_one_andd() instead. */ |
464 | break; | 464 | break; |
@@ -539,15 +539,15 @@ parse_dmar_table(void) | |||
539 | case ACPI_DMAR_TYPE_RESERVED_MEMORY: | 539 | case ACPI_DMAR_TYPE_RESERVED_MEMORY: |
540 | ret = dmar_parse_one_rmrr(entry_header); | 540 | ret = dmar_parse_one_rmrr(entry_header); |
541 | break; | 541 | break; |
542 | case ACPI_DMAR_TYPE_ATSR: | 542 | case ACPI_DMAR_TYPE_ROOT_ATS: |
543 | ret = dmar_parse_one_atsr(entry_header); | 543 | ret = dmar_parse_one_atsr(entry_header); |
544 | break; | 544 | break; |
545 | case ACPI_DMAR_HARDWARE_AFFINITY: | 545 | case ACPI_DMAR_TYPE_HARDWARE_AFFINITY: |
546 | #ifdef CONFIG_ACPI_NUMA | 546 | #ifdef CONFIG_ACPI_NUMA |
547 | ret = dmar_parse_one_rhsa(entry_header); | 547 | ret = dmar_parse_one_rhsa(entry_header); |
548 | #endif | 548 | #endif |
549 | break; | 549 | break; |
550 | case ACPI_DMAR_TYPE_ANDD: | 550 | case ACPI_DMAR_TYPE_NAMESPACE: |
551 | ret = dmar_parse_one_andd(entry_header); | 551 | ret = dmar_parse_one_andd(entry_header); |
552 | break; | 552 | break; |
553 | default: | 553 | default: |
@@ -631,7 +631,7 @@ static void __init dmar_acpi_insert_dev_scope(u8 device_number, | |||
631 | for (scope = (void *)(drhd + 1); | 631 | for (scope = (void *)(drhd + 1); |
632 | (unsigned long)scope < ((unsigned long)drhd) + drhd->header.length; | 632 | (unsigned long)scope < ((unsigned long)drhd) + drhd->header.length; |
633 | scope = ((void *)scope) + scope->length) { | 633 | scope = ((void *)scope) + scope->length) { |
634 | if (scope->entry_type != ACPI_DMAR_SCOPE_TYPE_ACPI) | 634 | if (scope->entry_type != ACPI_DMAR_SCOPE_TYPE_NAMESPACE) |
635 | continue; | 635 | continue; |
636 | if (scope->enumeration_id != device_number) | 636 | if (scope->enumeration_id != device_number) |
637 | continue; | 637 | continue; |
@@ -666,21 +666,21 @@ static int __init dmar_acpi_dev_scope_init(void) | |||
666 | for (andd = (void *)dmar_tbl + sizeof(struct acpi_table_dmar); | 666 | for (andd = (void *)dmar_tbl + sizeof(struct acpi_table_dmar); |
667 | ((unsigned long)andd) < ((unsigned long)dmar_tbl) + dmar_tbl->length; | 667 | ((unsigned long)andd) < ((unsigned long)dmar_tbl) + dmar_tbl->length; |
668 | andd = ((void *)andd) + andd->header.length) { | 668 | andd = ((void *)andd) + andd->header.length) { |
669 | if (andd->header.type == ACPI_DMAR_TYPE_ANDD) { | 669 | if (andd->header.type == ACPI_DMAR_TYPE_NAMESPACE) { |
670 | acpi_handle h; | 670 | acpi_handle h; |
671 | struct acpi_device *adev; | 671 | struct acpi_device *adev; |
672 | 672 | ||
673 | if (!ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT, | 673 | if (!ACPI_SUCCESS(acpi_get_handle(ACPI_ROOT_OBJECT, |
674 | andd->object_name, | 674 | andd->device_name, |
675 | &h))) { | 675 | &h))) { |
676 | pr_err("Failed to find handle for ACPI object %s\n", | 676 | pr_err("Failed to find handle for ACPI object %s\n", |
677 | andd->object_name); | 677 | andd->device_name); |
678 | continue; | 678 | continue; |
679 | } | 679 | } |
680 | acpi_bus_get_device(h, &adev); | 680 | acpi_bus_get_device(h, &adev); |
681 | if (!adev) { | 681 | if (!adev) { |
682 | pr_err("Failed to get device for ACPI object %s\n", | 682 | pr_err("Failed to get device for ACPI object %s\n", |
683 | andd->object_name); | 683 | andd->device_name); |
684 | continue; | 684 | continue; |
685 | } | 685 | } |
686 | dmar_acpi_insert_dev_scope(andd->device_number, adev); | 686 | dmar_acpi_insert_dev_scope(andd->device_number, adev); |