diff options
Diffstat (limited to 'drivers/acpi/acpica/tbinstal.c')
| -rw-r--r-- | drivers/acpi/acpica/tbinstal.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c index 15ea98e0068d..6319b42420c6 100644 --- a/drivers/acpi/acpica/tbinstal.c +++ b/drivers/acpi/acpica/tbinstal.c @@ -100,9 +100,9 @@ acpi_tb_compare_tables(struct acpi_table_desc *table_desc, u32 table_index) * * FUNCTION: acpi_tb_install_table_with_override * - * PARAMETERS: table_index - Index into root table array - * new_table_desc - New table descriptor to install + * PARAMETERS: new_table_desc - New table descriptor to install * override - Whether override should be performed + * table_index - Where the table index is returned * * RETURN: None * @@ -114,12 +114,14 @@ acpi_tb_compare_tables(struct acpi_table_desc *table_desc, u32 table_index) ******************************************************************************/ void -acpi_tb_install_table_with_override(u32 table_index, - struct acpi_table_desc *new_table_desc, - u8 override) +acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc, + u8 override, u32 *table_index) { + u32 i; + acpi_status status; - if (table_index >= acpi_gbl_root_table_list.current_table_count) { + status = acpi_tb_get_next_table_descriptor(&i, NULL); + if (ACPI_FAILURE(status)) { return; } @@ -134,8 +136,7 @@ acpi_tb_install_table_with_override(u32 table_index, acpi_tb_override_table(new_table_desc); } - acpi_tb_init_table_descriptor(&acpi_gbl_root_table_list. - tables[table_index], + acpi_tb_init_table_descriptor(&acpi_gbl_root_table_list.tables[i], new_table_desc->address, new_table_desc->flags, new_table_desc->pointer); @@ -143,9 +144,13 @@ acpi_tb_install_table_with_override(u32 table_index, acpi_tb_print_table_header(new_table_desc->address, new_table_desc->pointer); + /* This synchronizes acpi_gbl_dsdt_index */ + + *table_index = i; + /* Set the global integer width (based upon revision of the DSDT) */ - if (table_index == ACPI_TABLE_INDEX_DSDT) { + if (i == acpi_gbl_dsdt_index) { acpi_ut_set_integer_width(new_table_desc->pointer->revision); } } @@ -157,7 +162,7 @@ acpi_tb_install_table_with_override(u32 table_index, * PARAMETERS: address - Physical address of DSDT or FACS * signature - Table signature, NULL if no need to * match - * table_index - Index into root table array + * table_index - Where the table index is returned * * RETURN: Status * @@ -168,7 +173,7 @@ acpi_tb_install_table_with_override(u32 table_index, acpi_status acpi_tb_install_fixed_table(acpi_physical_address address, - char *signature, u32 table_index) + char *signature, u32 *table_index) { struct acpi_table_desc new_table_desc; acpi_status status; @@ -200,7 +205,9 @@ acpi_tb_install_fixed_table(acpi_physical_address address, goto release_and_exit; } - acpi_tb_install_table_with_override(table_index, &new_table_desc, TRUE); + /* Add the table to the global root table list */ + + acpi_tb_install_table_with_override(&new_table_desc, TRUE, table_index); release_and_exit: @@ -355,13 +362,8 @@ acpi_tb_install_standard_table(acpi_physical_address address, /* Add the table to the global root table list */ - status = acpi_tb_get_next_table_descriptor(&i, NULL); - if (ACPI_FAILURE(status)) { - goto release_and_exit; - } - - *table_index = i; - acpi_tb_install_table_with_override(i, &new_table_desc, override); + acpi_tb_install_table_with_override(&new_table_desc, override, + table_index); release_and_exit: |