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authorRobert Moore <robert.moore@intel.com>2005-04-18 22:49:35 -0400
committerLen Brown <len.brown@intel.com>2005-07-12 00:08:52 -0400
commit44f6c01242da4e162f28d8e1216a8c7a91174605 (patch)
tree53f724764f1bd9036dfb049a643d198125cc9edc /drivers/acpi/tables/tbconvrt.c
parentebb6e1a6122fd6b7c96470cfd4ce0f04150e5084 (diff)
ACPICA 20050408 from Bob Moore
Fixed three cases in the interpreter where an "index" argument to an ASL function was still (internally) 32 bits instead of the required 64 bits. This was the Index argument to the Index, Mid, and Match operators. The "strupr" function is now permanently local (acpi_ut_strupr), since this is not a POSIX-defined function and not present in most kernel-level C libraries. References to the C library strupr function have been removed from the headers. Completed the deployment of static functions/prototypes. All prototypes with the static attribute have been moved from the headers to the owning C file. ACPICA 20050329 from Bob Moore An error is now generated if an attempt is made to create a Buffer Field of length zero (A CreateField with a length operand of zero.) The interpreter now issues a warning whenever executable code at the module level is detected during ACPI table load. This will give some idea of the prevalence of this type of code. Implemented support for references to named objects (other than control methods) within package objects. Enhanced package object output for the debug object. Package objects are now completely dumped, showing all elements. Enhanced miscellaneous object output for the debug object. Any object can now be written to the debug object (for example, a device object can be written, and the type of the object will be displayed.) The "static" qualifier has been added to all local functions across the core subsystem. The number of "long" lines (> 80 chars) within the source has been significantly reduced, by about 1/3. Cleaned up all header files to ensure that all CA/iASL functions are prototyped (even static functions) and the formatting is consistent. Two new header files have been added, acopcode.h and acnames.h. Removed several obsolete functions that were no longer used. Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/tables/tbconvrt.c')
-rw-r--r--drivers/acpi/tables/tbconvrt.c105
1 files changed, 73 insertions, 32 deletions
diff --git a/drivers/acpi/tables/tbconvrt.c b/drivers/acpi/tables/tbconvrt.c
index 334327c1f66f..92e0c31539be 100644
--- a/drivers/acpi/tables/tbconvrt.c
+++ b/drivers/acpi/tables/tbconvrt.c
@@ -50,6 +50,24 @@
#define _COMPONENT ACPI_TABLES
ACPI_MODULE_NAME ("tbconvrt")
+/* Local prototypes */
+
+static void
+acpi_tb_init_generic_address (
+ struct acpi_generic_address *new_gas_struct,
+ u8 register_bit_width,
+ acpi_physical_address address);
+
+static void
+acpi_tb_convert_fadt1 (
+ struct fadt_descriptor_rev2 *local_fadt,
+ struct fadt_descriptor_rev1 *original_fadt);
+
+static void
+acpi_tb_convert_fadt2 (
+ struct fadt_descriptor_rev2 *local_fadt,
+ struct fadt_descriptor_rev2 *original_fadt);
+
u8 acpi_fadt_is_v1;
EXPORT_SYMBOL(acpi_fadt_is_v1);
@@ -142,11 +160,13 @@ acpi_tb_convert_to_xsdt (
for (i = 0; i < acpi_gbl_rsdt_table_count; i++) {
if (acpi_gbl_RSDP->revision < 2) {
ACPI_STORE_ADDRESS (new_table->table_offset_entry[i],
- (ACPI_CAST_PTR (struct rsdt_descriptor_rev1, table_info->pointer))->table_offset_entry[i]);
+ (ACPI_CAST_PTR (struct rsdt_descriptor_rev1,
+ table_info->pointer))->table_offset_entry[i]);
}
else {
new_table->table_offset_entry[i] =
- (ACPI_CAST_PTR (XSDT_DESCRIPTOR, table_info->pointer))->table_offset_entry[i];
+ (ACPI_CAST_PTR (XSDT_DESCRIPTOR,
+ table_info->pointer))->table_offset_entry[i];
}
}
@@ -164,7 +184,7 @@ acpi_tb_convert_to_xsdt (
}
-/******************************************************************************
+/*******************************************************************************
*
* FUNCTION: acpi_tb_init_generic_address
*
@@ -201,7 +221,7 @@ acpi_tb_init_generic_address (
* PARAMETERS: local_fadt - Pointer to new FADT
* original_fadt - Pointer to old FADT
*
- * RETURN: Populates local_fadt
+ * RETURN: None, populates local_fadt
*
* DESCRIPTION: Convert an ACPI 1.0 FADT to common internal format
*
@@ -213,7 +233,6 @@ acpi_tb_convert_fadt1 (
struct fadt_descriptor_rev1 *original_fadt)
{
-
/* ACPI 1.0 FACS */
/* The BIOS stored FADT should agree with Revision 1.0 */
acpi_fadt_is_v1 = 1;
@@ -232,7 +251,8 @@ acpi_tb_convert_fadt1 (
ACPI_STORE_ADDRESS (local_fadt->Xdsdt, local_fadt->V1_dsdt);
/*
- * System Interrupt Model isn't used in ACPI 2.0 (local_fadt->Reserved1 = 0;)
+ * System Interrupt Model isn't used in ACPI 2.0
+ * (local_fadt->Reserved1 = 0;)
*/
/*
@@ -269,7 +289,8 @@ acpi_tb_convert_fadt1 (
* that immediately follows.
*/
ACPI_MEMCPY (&local_fadt->reset_register,
- &(ACPI_CAST_PTR (struct fadt_descriptor_rev2_minus, original_fadt))->reset_register,
+ &(ACPI_CAST_PTR (struct fadt_descriptor_rev2_minus,
+ original_fadt))->reset_register,
sizeof (struct acpi_generic_address) + 1);
}
else {
@@ -304,7 +325,8 @@ acpi_tb_convert_fadt1 (
acpi_tb_init_generic_address (&acpi_gbl_xpm1a_enable,
(u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
- (acpi_physical_address) (local_fadt->xpm1a_evt_blk.address +
+ (acpi_physical_address)
+ (local_fadt->xpm1a_evt_blk.address +
ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
/* PM1B is optional; leave null if not present */
@@ -312,7 +334,8 @@ acpi_tb_convert_fadt1 (
if (local_fadt->xpm1b_evt_blk.address) {
acpi_tb_init_generic_address (&acpi_gbl_xpm1b_enable,
(u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
- (acpi_physical_address) (local_fadt->xpm1b_evt_blk.address +
+ (acpi_physical_address)
+ (local_fadt->xpm1b_evt_blk.address +
ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
}
}
@@ -325,7 +348,7 @@ acpi_tb_convert_fadt1 (
* PARAMETERS: local_fadt - Pointer to new FADT
* original_fadt - Pointer to old FADT
*
- * RETURN: Populates local_fadt
+ * RETURN: None, populates local_fadt
*
* DESCRIPTION: Convert an ACPI 2.0 FADT to common internal format.
* Handles optional "X" fields.
@@ -348,7 +371,8 @@ acpi_tb_convert_fadt2 (
* is zero.
*/
if (!(local_fadt->xfirmware_ctrl)) {
- ACPI_STORE_ADDRESS (local_fadt->xfirmware_ctrl, local_fadt->V1_firmware_ctrl);
+ ACPI_STORE_ADDRESS (local_fadt->xfirmware_ctrl,
+ local_fadt->V1_firmware_ctrl);
}
if (!(local_fadt->Xdsdt)) {
@@ -357,32 +381,38 @@ acpi_tb_convert_fadt2 (
if (!(local_fadt->xpm1a_evt_blk.address)) {
acpi_tb_init_generic_address (&local_fadt->xpm1a_evt_blk,
- local_fadt->pm1_evt_len, (acpi_physical_address) local_fadt->V1_pm1a_evt_blk);
+ local_fadt->pm1_evt_len,
+ (acpi_physical_address) local_fadt->V1_pm1a_evt_blk);
}
if (!(local_fadt->xpm1b_evt_blk.address)) {
acpi_tb_init_generic_address (&local_fadt->xpm1b_evt_blk,
- local_fadt->pm1_evt_len, (acpi_physical_address) local_fadt->V1_pm1b_evt_blk);
+ local_fadt->pm1_evt_len,
+ (acpi_physical_address) local_fadt->V1_pm1b_evt_blk);
}
if (!(local_fadt->xpm1a_cnt_blk.address)) {
acpi_tb_init_generic_address (&local_fadt->xpm1a_cnt_blk,
- local_fadt->pm1_cnt_len, (acpi_physical_address) local_fadt->V1_pm1a_cnt_blk);
+ local_fadt->pm1_cnt_len,
+ (acpi_physical_address) local_fadt->V1_pm1a_cnt_blk);
}
if (!(local_fadt->xpm1b_cnt_blk.address)) {
acpi_tb_init_generic_address (&local_fadt->xpm1b_cnt_blk,
- local_fadt->pm1_cnt_len, (acpi_physical_address) local_fadt->V1_pm1b_cnt_blk);
+ local_fadt->pm1_cnt_len,
+ (acpi_physical_address) local_fadt->V1_pm1b_cnt_blk);
}
if (!(local_fadt->xpm2_cnt_blk.address)) {
acpi_tb_init_generic_address (&local_fadt->xpm2_cnt_blk,
- local_fadt->pm2_cnt_len, (acpi_physical_address) local_fadt->V1_pm2_cnt_blk);
+ local_fadt->pm2_cnt_len,
+ (acpi_physical_address) local_fadt->V1_pm2_cnt_blk);
}
if (!(local_fadt->xpm_tmr_blk.address)) {
acpi_tb_init_generic_address (&local_fadt->xpm_tmr_blk,
- local_fadt->pm_tm_len, (acpi_physical_address) local_fadt->V1_pm_tmr_blk);
+ local_fadt->pm_tm_len,
+ (acpi_physical_address) local_fadt->V1_pm_tmr_blk);
}
if (!(local_fadt->xgpe0_blk.address)) {
@@ -399,18 +429,24 @@ acpi_tb_convert_fadt2 (
acpi_tb_init_generic_address (&acpi_gbl_xpm1a_enable,
(u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
- (acpi_physical_address) (local_fadt->xpm1a_evt_blk.address +
+ (acpi_physical_address)
+ (local_fadt->xpm1a_evt_blk.address +
ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
- acpi_gbl_xpm1a_enable.address_space_id = local_fadt->xpm1a_evt_blk.address_space_id;
+
+ acpi_gbl_xpm1a_enable.address_space_id =
+ local_fadt->xpm1a_evt_blk.address_space_id;
/* PM1B is optional; leave null if not present */
if (local_fadt->xpm1b_evt_blk.address) {
acpi_tb_init_generic_address (&acpi_gbl_xpm1b_enable,
(u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
- (acpi_physical_address) (local_fadt->xpm1b_evt_blk.address +
+ (acpi_physical_address)
+ (local_fadt->xpm1b_evt_blk.address +
ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
- acpi_gbl_xpm1b_enable.address_space_id = local_fadt->xpm1b_evt_blk.address_space_id;
+
+ acpi_gbl_xpm1b_enable.address_space_id =
+ local_fadt->xpm1b_evt_blk.address_space_id;
}
}
@@ -432,7 +468,8 @@ acpi_tb_convert_fadt2 (
******************************************************************************/
acpi_status
-acpi_tb_convert_table_fadt (void)
+acpi_tb_convert_table_fadt (
+ void)
{
struct fadt_descriptor_rev2 *local_fadt;
struct acpi_table_desc *table_desc;
@@ -446,7 +483,8 @@ acpi_tb_convert_table_fadt (void)
* at least as long as the version 1.0 FADT
*/
if (acpi_gbl_FADT->length < sizeof (struct fadt_descriptor_rev1)) {
- ACPI_REPORT_ERROR (("FADT is invalid, too short: 0x%X\n", acpi_gbl_FADT->length));
+ ACPI_REPORT_ERROR (("FADT is invalid, too short: 0x%X\n",
+ acpi_gbl_FADT->length));
return_ACPI_STATUS (AE_INVALID_TABLE_LENGTH);
}
@@ -461,8 +499,9 @@ acpi_tb_convert_table_fadt (void)
if (acpi_gbl_FADT->length < sizeof (struct fadt_descriptor_rev2)) {
/* Length is too short to be a V2.0 table */
- ACPI_REPORT_WARNING (("Inconsistent FADT length (0x%X) and revision (0x%X), using FADT V1.0 portion of table\n",
- acpi_gbl_FADT->length, acpi_gbl_FADT->revision));
+ ACPI_REPORT_WARNING ((
+ "Inconsistent FADT length (0x%X) and revision (0x%X), using FADT V1.0 portion of table\n",
+ acpi_gbl_FADT->length, acpi_gbl_FADT->revision));
acpi_tb_convert_fadt1 (local_fadt, (void *) acpi_gbl_FADT);
}
@@ -478,9 +517,8 @@ acpi_tb_convert_table_fadt (void)
acpi_tb_convert_fadt1 (local_fadt, (void *) acpi_gbl_FADT);
}
- /*
- * Global FADT pointer will point to the new common V2.0 FADT
- */
+ /* Global FADT pointer will point to the new common V2.0 FADT */
+
acpi_gbl_FADT = local_fadt;
acpi_gbl_FADT->length = sizeof (FADT_DESCRIPTOR);
@@ -508,7 +546,7 @@ acpi_tb_convert_table_fadt (void)
/*******************************************************************************
*
- * FUNCTION: acpi_tb_convert_table_facs
+ * FUNCTION: acpi_tb_build_common_facs
*
* PARAMETERS: table_info - Info for currently installed FACS
*
@@ -530,12 +568,14 @@ acpi_tb_build_common_facs (
/* Absolute minimum length is 24, but the ACPI spec says 64 */
if (acpi_gbl_FACS->length < 24) {
- ACPI_REPORT_ERROR (("Invalid FACS table length: 0x%X\n", acpi_gbl_FACS->length));
+ ACPI_REPORT_ERROR (("Invalid FACS table length: 0x%X\n",
+ acpi_gbl_FACS->length));
return_ACPI_STATUS (AE_INVALID_TABLE_LENGTH);
}
if (acpi_gbl_FACS->length < 64) {
- ACPI_REPORT_WARNING (("FACS is shorter than the ACPI specification allows: 0x%X, using anyway\n",
+ ACPI_REPORT_WARNING ((
+ "FACS is shorter than the ACPI specification allows: 0x%X, using anyway\n",
acpi_gbl_FACS->length));
}
@@ -548,7 +588,8 @@ acpi_tb_build_common_facs (
(!(acpi_gbl_FACS->xfirmware_waking_vector))) {
/* ACPI 1.0 FACS or short table or optional X_ field is zero */
- acpi_gbl_common_fACS.firmware_waking_vector = ACPI_CAST_PTR (u64, &(acpi_gbl_FACS->firmware_waking_vector));
+ acpi_gbl_common_fACS.firmware_waking_vector = ACPI_CAST_PTR (u64,
+ &(acpi_gbl_FACS->firmware_waking_vector));
acpi_gbl_common_fACS.vector_width = 32;
}
else {