From b229cf92eee616c7cb5ad8cdb35a19b119f00bc8 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 21 Apr 2006 17:15:00 -0400 Subject: ACPI: ACPICA 20060421 Removed a device initialization optimization introduced in 20051216 where the _STA method was not run unless an _INI was also present for the same device. This optimization could cause problems because it could allow _INI methods to be run within a not-present device subtree (If a not-present device had no _INI, _STA would not be run, the not-present status would not be discovered, and the children of the device would be incorrectly traversed.) Implemented a new _STA optimization where namespace subtrees that do not contain _INI are identified and ignored during device initialization. Selectively running _STA can significantly improve boot time on large machines (with assistance from Len Brown.) Implemented support for the device initialization case where the returned _STA flags indicate a device not-present but functioning. In this case, _INI is not run, but the device children are examined for presence, as per the ACPI specification. Implemented an additional change to the IndexField support in order to conform to MS behavior. The value written to the Index Register is not simply a byte offset, it is a byte offset in units of the access width of the parent Index Field. (Fiodor Suietov) Defined and deployed a new OSL interface, acpi_os_validate_address(). This interface is called during the creation of all AML operation regions, and allows the host OS to exert control over what addresses it will allow the AML code to access. Operation Regions whose addresses are disallowed will cause a runtime exception when they are actually accessed (will not affect or abort table loading.) Defined and deployed a new OSL interface, acpi_os_validate_interface(). This interface allows the host OS to match the various "optional" interface/behavior strings for the _OSI predefined control method as appropriate (with assistance from Bjorn Helgaas.) Restructured and corrected various problems in the exception handling code paths within DsCallControlMethod and DsTerminateControlMethod in dsmethod (with assistance from Takayoshi Kochi.) Modified the Linux source converter to ignore quoted string literals while converting identifiers from mixed to lower case. This will correct problems with the disassembler and other areas where such strings must not be modified. The ACPI_FUNCTION_* macros no longer require quotes around the function name. This allows the Linux source converter to convert the names, now that the converter ignores quoted strings. Signed-off-by: Bob Moore Signed-off-by: Len Brown --- drivers/acpi/tables/tbxface.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'drivers/acpi/tables/tbxface.c') diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c index 53c627e401bf..4e91f2984815 100644 --- a/drivers/acpi/tables/tbxface.c +++ b/drivers/acpi/tables/tbxface.c @@ -66,7 +66,7 @@ acpi_status acpi_load_tables(void) struct acpi_pointer rsdp_address; acpi_status status; - ACPI_FUNCTION_TRACE("acpi_load_tables"); + ACPI_FUNCTION_TRACE(acpi_load_tables); /* Get the RSDP */ @@ -145,7 +145,7 @@ acpi_status acpi_load_table(struct acpi_table_header *table_ptr) struct acpi_table_desc table_info; struct acpi_pointer address; - ACPI_FUNCTION_TRACE("acpi_load_table"); + ACPI_FUNCTION_TRACE(acpi_load_table); if (!table_ptr) { return_ACPI_STATUS(AE_BAD_PARAMETER); @@ -188,12 +188,12 @@ acpi_status acpi_load_table(struct acpi_table_header *table_ptr) /* Convert the table to common format if necessary */ switch (table_info.type) { - case ACPI_TABLE_FADT: + case ACPI_TABLE_ID_FADT: status = acpi_tb_convert_table_fadt(); break; - case ACPI_TABLE_FACS: + case ACPI_TABLE_ID_FACS: status = acpi_tb_build_common_facs(&table_info); break; @@ -234,11 +234,11 @@ acpi_status acpi_unload_table(acpi_table_type table_type) { struct acpi_table_desc *table_desc; - ACPI_FUNCTION_TRACE("acpi_unload_table"); + ACPI_FUNCTION_TRACE(acpi_unload_table); /* Parameter validation */ - if (table_type > ACPI_TABLE_MAX) { + if (table_type > ACPI_TABLE_ID_MAX) { return_ACPI_STATUS(AE_BAD_PARAMETER); } @@ -292,16 +292,16 @@ acpi_get_table_header(acpi_table_type table_type, struct acpi_table_header *tbl_ptr; acpi_status status; - ACPI_FUNCTION_TRACE("acpi_get_table_header"); + ACPI_FUNCTION_TRACE(acpi_get_table_header); if ((instance == 0) || - (table_type == ACPI_TABLE_RSDP) || (!out_table_header)) { + (table_type == ACPI_TABLE_ID_RSDP) || (!out_table_header)) { return_ACPI_STATUS(AE_BAD_PARAMETER); } /* Check the table type and instance */ - if ((table_type > ACPI_TABLE_MAX) || + if ((table_type > ACPI_TABLE_ID_MAX) || (ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags) && instance > 1)) { return_ACPI_STATUS(AE_BAD_PARAMETER); @@ -361,7 +361,7 @@ acpi_get_table(acpi_table_type table_type, acpi_status status; acpi_size table_length; - ACPI_FUNCTION_TRACE("acpi_get_table"); + ACPI_FUNCTION_TRACE(acpi_get_table); /* Parameter validation */ @@ -376,7 +376,7 @@ acpi_get_table(acpi_table_type table_type, /* Check the table type and instance */ - if ((table_type > ACPI_TABLE_MAX) || + if ((table_type > ACPI_TABLE_ID_MAX) || (ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags) && instance > 1)) { return_ACPI_STATUS(AE_BAD_PARAMETER); @@ -399,7 +399,7 @@ acpi_get_table(acpi_table_type table_type, /* Get the table length */ - if (table_type == ACPI_TABLE_RSDP) { + if (table_type == ACPI_TABLE_ID_RSDP) { /* RSD PTR is the only "table" without a header */ -- cgit v1.2.2