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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-17 15:01:29 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-17 15:01:29 -0400
commit0f5abd4020bfd2b1eec6975b91bd5068aa674a93 (patch)
tree2ed5f67c556bb48df2b8e299b5be154f3a215be2 /tools
parent54e514b91b95d6441c12a7955addfb9f9d2afc65 (diff)
parent0ee0d34985ceffe4036319e1e46df8bff591b9e3 (diff)
Merge tag 'acpica-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPICA updates from Rafael Wysocki: "This updates the kernel's ACPICA code to upstream revision 20150410 and adds a fix for a GPE handling regression introduced during the 3.19 cycle on top of that. Included are two stable-candidate bug fixes (one of them fixing a 3.16 regression), multiple other fixes and a bunch of cleanups. Specifics: - Fix for a GPE handling regression on Dell Latitude D600 that caused GPE signaling to stop working on that machine, which appears to be due to a hardware glitch, but it used to work and it can be made work again in a relativly straightforward way (Rafael J Wysocki). - Fix for a mutex unlock regression related to the handling of ACPI tables introduced during the 3.16 development cycle (Octavian Purdila). - _REV modification to always return 2 which has been done by all versions of Windows since NT and the firmware people started to use it to distinguish between OSes in their AML and do some silly and wrong things on that basis (Bob Moore). - Fixes and cleanups related to the acpi_physicall_address data type including one stable-candidate fix for an issue occasionally occuring on 64-bit machines running 32-bit kernels where using offsets provided by the firmware may lead to address overflows (Lv Zheng). - External() opcode support infrastructure needed for recompiling disassembled ACPI tables in some cases including interpreter modification to ignore that opcode (Bob Moore). - Support for the "Windows 2015" string in _OSI (Bob Moore). - GPE debug interface change to return values read from hardware registers (Lv Zheng). - Removal of the __DATE__ macro usage in tools (Rasmus Villemoes). - Assorted minor fixes and cleanups (Lv Zheng, Rickard Strandqvist, Bob Moore)" * tag 'acpica-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (32 commits) ACPICA: Store GPE register enable masks upfront ACPICA: Update version to 20150410. ACPICA: Fix a couple issues with the local printf module. ACPICA: Disassembler: Some cleanup of the table dump module. ACPICA: iASL: Add support for MSDM ACPI table. ACPICA: Update for SLIC ACPI table. ACPICA: Add "//" before ascii output of buffers. ACPICA: Remove unused internal AML opcode. ACPICA: Permanently set _REV to the value '2'. ACPICA: Add "Windows 2015" string to _OSI support. ACPICA: Add infrastructure for External() opcode. ACPICA: iASL: Enhancement for constant folding. ACPICA: iASL/Disassembler: Add option to assume table contains valid AML. ACPICA: Update AML Debugger global variables. ACPICA: Update Resource descriptor dump module. ACPICA: Fix a sscanf format string. ACPICA: Casting changes around acpi_physical_address/acpi_size. ACPICA: Resources: Correct conditional compilation definitions. ACPICA: Utilities: Correct conditional compilation definitions. ACPICA: Tables: Move an iasl specific table function to iasl source file. ...
Diffstat (limited to 'tools')
-rw-r--r--tools/power/acpi/os_specific/service_layers/oslinuxtbl.c2
-rw-r--r--tools/power/acpi/os_specific/service_layers/osunixmap.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
index 92f1fd700344..db15c9d2049e 100644
--- a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
+++ b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c
@@ -1156,7 +1156,7 @@ osl_table_name_from_file(char *filename, char *signature, u32 *instance)
/* Extract instance number */
if (isdigit((int)filename[ACPI_NAME_SIZE])) {
- sscanf(&filename[ACPI_NAME_SIZE], "%d", instance);
+ sscanf(&filename[ACPI_NAME_SIZE], "%u", instance);
} else if (strlen(filename) != ACPI_NAME_SIZE) {
return (AE_BAD_SIGNATURE);
} else {
diff --git a/tools/power/acpi/os_specific/service_layers/osunixmap.c b/tools/power/acpi/os_specific/service_layers/osunixmap.c
index 3853a7350440..0b1fa290245a 100644
--- a/tools/power/acpi/os_specific/service_layers/osunixmap.c
+++ b/tools/power/acpi/os_specific/service_layers/osunixmap.c
@@ -146,6 +146,6 @@ void acpi_os_unmap_memory(void *where, acpi_size length)
acpi_size page_size;
page_size = acpi_os_get_page_size();
- offset = (acpi_physical_address) where % page_size;
+ offset = ACPI_TO_INTEGER(where) % page_size;
munmap((u8 *)where - offset, (length + offset));
}

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