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authorLv Zheng <lv.zheng@intel.com>2016-09-07 14:06:17 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-09-10 02:43:00 +0200
commit752db1016019a4e67d86492fdfda724215ee8d9b (patch)
treec353af4a95611a3c9815329665144b896cfcf539 /drivers/acpi/acpica
parenteacce4b6ce073b69830f5d816282af5317a2e98c (diff)
ACPICA: Tables: Remove acpi_tb_install_fixed_table()
ACPICA commit 42c7b848d2faa02c7691ef2c53ea741c23cd4665 acpi_tb_install_fixed_table() is now redundant as we've removed the fixed table indexing mechanism: Commit: 8ec3f459073e67e5c6d78507dec693064b3040a2 Subject: ACPICA: Tables: Fix global table list issues by removing fixed table indexes This patch cleans up the code accordingly. No functional change. Lv Zheng. Link: https://bugs.acpica.org/show_bug.cgi?id=1320 Link: https://github.com/acpica/acpica/commit/42c7b848 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica')
-rw-r--r--drivers/acpi/acpica/actables.h7
-rw-r--r--drivers/acpi/acpica/tbfadt.c24
-rw-r--r--drivers/acpi/acpica/tbinstal.c65
3 files changed, 16 insertions, 80 deletions
diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h
index 86d4d62ed640..9469cd4106c3 100644
--- a/drivers/acpi/acpica/actables.h
+++ b/drivers/acpi/acpica/actables.h
@@ -155,12 +155,7 @@ void
acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc,
u8 override, u32 *table_index);
-acpi_status
-acpi_tb_install_fixed_table(acpi_physical_address address,
- char *signature, u32 *table_index);
-
-acpi_status ACPI_INIT_FUNCTION
-acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
+acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
/*
* tbxfload
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 016bcdce64ed..e678d6fb163c 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -344,23 +344,27 @@ void acpi_tb_parse_fadt(void)
/* Obtain the DSDT and FACS tables via their addresses within the FADT */
- acpi_tb_install_fixed_table((acpi_physical_address)acpi_gbl_FADT.Xdsdt,
- ACPI_SIG_DSDT, &acpi_gbl_dsdt_index);
+ acpi_tb_install_standard_table((acpi_physical_address)acpi_gbl_FADT.
+ Xdsdt,
+ ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL,
+ FALSE, TRUE, &acpi_gbl_dsdt_index);
/* If Hardware Reduced flag is set, there is no FACS */
if (!acpi_gbl_reduced_hardware) {
if (acpi_gbl_FADT.facs) {
- acpi_tb_install_fixed_table((acpi_physical_address)
- acpi_gbl_FADT.facs,
- ACPI_SIG_FACS,
- &acpi_gbl_facs_index);
+ acpi_tb_install_standard_table((acpi_physical_address)
+ acpi_gbl_FADT.facs,
+ ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL,
+ FALSE, TRUE,
+ &acpi_gbl_facs_index);
}
if (acpi_gbl_FADT.Xfacs) {
- acpi_tb_install_fixed_table((acpi_physical_address)
- acpi_gbl_FADT.Xfacs,
- ACPI_SIG_FACS,
- &acpi_gbl_xfacs_index);
+ acpi_tb_install_standard_table((acpi_physical_address)
+ acpi_gbl_FADT.Xfacs,
+ ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL,
+ FALSE, TRUE,
+ &acpi_gbl_xfacs_index);
}
}
}
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index 8b13052128fc..d4618648ea13 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -157,68 +157,6 @@ acpi_tb_install_table_with_override(struct acpi_table_desc *new_table_desc,
/*******************************************************************************
*
- * FUNCTION: acpi_tb_install_fixed_table
- *
- * PARAMETERS: address - Physical address of DSDT or FACS
- * signature - Table signature, NULL if no need to
- * match
- * table_index - Where the table index is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Install a fixed ACPI table (DSDT/FACS) into the global data
- * structure.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_tb_install_fixed_table(acpi_physical_address address,
- char *signature, u32 *table_index)
-{
- struct acpi_table_desc new_table_desc;
- acpi_status status;
-
- ACPI_FUNCTION_TRACE(tb_install_fixed_table);
-
- if (!address) {
- ACPI_ERROR((AE_INFO,
- "Null physical address for ACPI table [%s]",
- signature));
- return (AE_NO_MEMORY);
- }
-
- /* Fill a table descriptor for validation */
-
- status = acpi_tb_acquire_temp_table(&new_table_desc, address,
- ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL);
- if (ACPI_FAILURE(status)) {
- ACPI_ERROR((AE_INFO,
- "Could not acquire table length at %8.8X%8.8X",
- ACPI_FORMAT_UINT64(address)));
- return_ACPI_STATUS(status);
- }
-
- /* Validate and verify a table before installation */
-
- status = acpi_tb_verify_temp_table(&new_table_desc, signature);
- if (ACPI_FAILURE(status)) {
- goto release_and_exit;
- }
-
- /* Add the table to the global root table list */
-
- acpi_tb_install_table_with_override(&new_table_desc, TRUE, table_index);
-
-release_and_exit:
-
- /* Release the temporary table descriptor */
-
- acpi_tb_release_temp_table(&new_table_desc);
- return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
* FUNCTION: acpi_tb_install_standard_table
*
* PARAMETERS: address - Address of the table (might be a virtual
@@ -230,8 +168,7 @@ release_and_exit:
*
* RETURN: Status
*
- * DESCRIPTION: This function is called to install an ACPI table that is
- * neither DSDT nor FACS (a "standard" table.)
+ * DESCRIPTION: This function is called to verify and install an ACPI table.
* When this function is called by "Load" or "LoadTable" opcodes,
* or by acpi_load_table() API, the "Reload" parameter is set.
* After sucessfully returning from this function, table is