diff options
| -rw-r--r-- | tools/power/acpi/os_specific/service_layers/oslinuxtbl.c | 32 | ||||
| -rw-r--r-- | tools/power/acpi/tools/acpidump/acpidump.h | 23 | ||||
| -rw-r--r-- | tools/power/acpi/tools/acpidump/apmain.c | 13 |
3 files changed, 50 insertions, 18 deletions
diff --git a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c index a8cd344d621b..e0699e6e1f26 100644 --- a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c +++ b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c @@ -505,6 +505,28 @@ static acpi_status osl_load_rsdp(void) /****************************************************************************** * + * FUNCTION: osl_can_use_xsdt + * + * PARAMETERS: None + * + * RETURN: TRUE if XSDT is allowed to be used. + * + * DESCRIPTION: This function collects logic that can be used to determine if + * XSDT should be used instead of RSDT. + * + *****************************************************************************/ + +static u8 osl_can_use_xsdt(void) +{ + if (gbl_revision && !acpi_gbl_do_not_use_xsdt) { + return (TRUE); + } else { + return (FALSE); + } +} + +/****************************************************************************** + * * FUNCTION: osl_table_initialize * * PARAMETERS: None @@ -535,7 +557,7 @@ static acpi_status osl_table_initialize(void) /* Get XSDT from memory */ - if (gbl_rsdp.revision) { + if (gbl_rsdp.revision && !gbl_do_not_dump_xsdt) { if (gbl_xsdt) { free(gbl_xsdt); gbl_xsdt = NULL; @@ -668,7 +690,7 @@ static acpi_status osl_list_bios_tables(void) acpi_status status = AE_OK; u32 i; - if (gbl_revision) { + if (osl_can_use_xsdt()) { item_size = sizeof(u64); table_data = ACPI_CAST8(gbl_xsdt) + sizeof(struct acpi_table_header); @@ -690,7 +712,7 @@ static acpi_status osl_list_bios_tables(void) /* Search RSDT/XSDT for the requested table */ for (i = 0; i < number_of_tables; ++i, table_data += item_size) { - if (gbl_revision) { + if (osl_can_use_xsdt()) { table_address = (acpi_physical_address) (*ACPI_CAST64(table_data)); } else { @@ -809,7 +831,7 @@ osl_get_bios_table(char *signature, table_length = ap_get_table_length(mapped_table); } else { /* Case for a normal ACPI table */ - if (gbl_revision) { + if (osl_can_use_xsdt()) { item_size = sizeof(u64); table_data = ACPI_CAST8(gbl_xsdt) + @@ -833,7 +855,7 @@ osl_get_bios_table(char *signature, /* Search RSDT/XSDT for the requested table */ for (i = 0; i < number_of_tables; ++i, table_data += item_size) { - if (gbl_revision) { + if (osl_can_use_xsdt()) { table_address = (acpi_physical_address) (*ACPI_CAST64 (table_data)); diff --git a/tools/power/acpi/tools/acpidump/acpidump.h b/tools/power/acpi/tools/acpidump/acpidump.h index 3361b9e04d9c..46f519597fe5 100644 --- a/tools/power/acpi/tools/acpidump/acpidump.h +++ b/tools/power/acpi/tools/acpidump/acpidump.h @@ -41,32 +41,34 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <acpi/acpi.h> -#include "accommon.h" -#include "actables.h" - -#include <stdio.h> -#include <fcntl.h> -#include <errno.h> -#include <sys/stat.h> - /* * Global variables. Defined in main.c only, externed in all other files */ #ifdef _DECLARE_GLOBALS #define EXTERN #define INIT_GLOBAL(a,b) a=b +#define DEFINE_ACPI_GLOBALS 1 #else #define EXTERN extern #define INIT_GLOBAL(a,b) a #endif +#include <acpi/acpi.h> +#include "accommon.h" +#include "actables.h" + +#include <stdio.h> +#include <fcntl.h> +#include <errno.h> +#include <sys/stat.h> + /* Globals */ EXTERN u8 INIT_GLOBAL(gbl_summary_mode, FALSE); EXTERN u8 INIT_GLOBAL(gbl_verbose_mode, FALSE); EXTERN u8 INIT_GLOBAL(gbl_binary_mode, FALSE); EXTERN u8 INIT_GLOBAL(gbl_dump_customized_tables, FALSE); +EXTERN u8 INIT_GLOBAL(gbl_do_not_dump_xsdt, FALSE); EXTERN FILE INIT_GLOBAL(*gbl_output_file, NULL); EXTERN char INIT_GLOBAL(*gbl_output_filename, NULL); EXTERN u64 INIT_GLOBAL(gbl_rsdp_base, 0); @@ -74,10 +76,7 @@ EXTERN u64 INIT_GLOBAL(gbl_rsdp_base, 0); /* Globals required for use with ACPICA modules */ #ifdef _DECLARE_GLOBALS -u8 acpi_gbl_enable_interpreter_slack = FALSE; u8 acpi_gbl_integer_byte_width = 8; -u32 acpi_dbg_level = 0; -u32 acpi_dbg_layer = 0; #endif /* Action table used to defer requested options */ diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c index 70d71ec687a5..51e8d638db18 100644 --- a/tools/power/acpi/tools/acpidump/apmain.c +++ b/tools/power/acpi/tools/acpidump/apmain.c @@ -80,7 +80,7 @@ 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:bcf:hn:o:r:svz" +#define AP_SUPPORTED_OPTIONS "?a:bcf:hn:o:r:svxz" /****************************************************************************** * @@ -109,6 +109,8 @@ static void ap_display_usage(void) ACPI_OPTION("-a <Address>", "Get table via a physical address"); ACPI_OPTION("-f <BinaryFile>", "Get table via a binary file"); ACPI_OPTION("-n <Signature>", "Get table via a name/signature"); + ACPI_OPTION("-x", "Do not use but dump XSDT"); + ACPI_OPTION("-x -x", "Do not use or dump XSDT"); printf("\n" "Invocation without parameters dumps all available tables\n" @@ -210,6 +212,15 @@ static int ap_do_options(int argc, char **argv) gbl_summary_mode = TRUE; continue; + case 'x': /* Do not use XSDT */ + + if (!acpi_gbl_do_not_use_xsdt) { + acpi_gbl_do_not_use_xsdt = TRUE; + } else { + gbl_do_not_dump_xsdt = TRUE; + } + continue; + case 'v': /* Revision/version */ printf(ACPI_COMMON_SIGNON(AP_UTILITY_NAME)); |