Merge branch 'acpica'

* acpica: (40 commits)
  ACPICA: Update version to 20171215
  ACPICA: trivial style fix, no functional change
  ACPICA: Fix a couple memory leaks during package object resolution
  ACPICA: Recognize the Windows 10 version 1607 and 1703 OSI strings
  ACPICA: DT compiler: prevent error if optional field at the end of table is not present
  ACPICA: Rename a global variable, no functional change
  ACPICA: Create and deploy safe version of strncpy
  ACPICA: Cleanup the global variables and update comments
  ACPICA: Debugger: fix slight indentation issue
  ACPICA: Fix a regression in the acpi_evaluate_object_type() interface
  ACPICA: Update for a few debug output statements
  ACPICA: Debug output, no functional change
  ACPICA: Update information in MAINTAINERS
  ACPICA: Rename variable to match upstream
  ACPICA: Update version to 20171110
  ACPICA: ACPI 6.2: Additional PPTT flags
  ACPICA: Update linkage for get mutex name interface
  ACPICA: Update mutex error messages, no functional change
  ACPICA: Debugger: add "background" command for method execution
  ACPICA: Small typo fix, no functional change
  ...

1 files changed, 24 insertions, 4 deletions

diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c
index 22c3b4ee1617..be418fba9441 100644
--- a/tools/power/acpi/tools/acpidump/apmain.c
+++ b/tools/power/acpi/tools/acpidump/apmain.c
@@ -79,7 +79,7 @@ struct ap_dump_action action_table[AP_MAX_ACTIONS];
 u32 current_action = 0;
 
 #define AP_UTILITY_NAME             "ACPI Binary Table Dump Utility"
-#define AP_SUPPORTED_OPTIONS        "?a:bc:f:hn:o:r:svxz"
+#define AP_SUPPORTED_OPTIONS        "?a:bc:f:hn:o:r:sv^xz"
 
 /******************************************************************************
  *
@@ -100,6 +100,7 @@ static void ap_display_usage(void)
 	ACPI_OPTION("-r <Address>", "Dump tables from specified RSDP");
 	ACPI_OPTION("-s", "Print table summaries only");
 	ACPI_OPTION("-v", "Display version information");
+	ACPI_OPTION("-vd", "Display build date and time");
 	ACPI_OPTION("-z", "Verbose mode");
 
 	ACPI_USAGE_TEXT("\nTable Options:\n");
@@ -231,10 +232,29 @@ static int ap_do_options(int argc, char **argv)
 			}
 			continue;
 
-		case 'v':	/* Revision/version */
+		case 'v':	/* -v: (Version): signon already emitted, just exit */
 
-			acpi_os_printf(ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
-			return (1);
+			switch (acpi_gbl_optarg[0]) {
+			case '^':	/* -v: (Version) */
+
+				fprintf(stderr,
+					ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+				return (1);
+
+			case 'd':
+
+				fprintf(stderr,
+					ACPI_COMMON_SIGNON(AP_UTILITY_NAME));
+				printf(ACPI_COMMON_BUILD_TIME);
+				return (1);
+
+			default:
+
+				printf("Unknown option: -v%s\n",
+				       acpi_gbl_optarg);
+				return (-1);
+			}
+			break;
 
 		case 'z':	/* Verbose mode */