From f3d2e7865c816258c699ff965768e46b50d536d3 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 2 Feb 2007 19:48:18 +0300 Subject: ACPICA: Implement simplified Table Manager The Table Manager component has been completely redesigned and reimplemented. The new design is much simpler, and reduces the overall code and data size of the kernel-resident ACPICA by approximately 5%. Also, it is now possible to obtain the ACPI tables very early during kernel initialization, even before dynamic memory management is initialized. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/utilities/utxface.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) (limited to 'drivers/acpi/utilities/utxface.c') diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c index 3538f69c82a1..7ea2981d4382 100644 --- a/drivers/acpi/utilities/utxface.c +++ b/drivers/acpi/utilities/utxface.c @@ -398,7 +398,6 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer) { struct acpi_system_info *info_ptr; acpi_status status; - u32 i; ACPI_FUNCTION_TRACE(acpi_get_system_info); @@ -431,9 +430,7 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer) /* Timer resolution - 24 or 32 bits */ - if (!acpi_gbl_FADT) { - info_ptr->timer_resolution = 0; - } else if (acpi_gbl_FADT->tmr_val_ext == 0) { + if (acpi_gbl_FADT.flags & ACPI_FADT_32BIT_TIMER) { info_ptr->timer_resolution = 24; } else { info_ptr->timer_resolution = 32; @@ -449,13 +446,6 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer) info_ptr->debug_layer = acpi_dbg_layer; info_ptr->debug_level = acpi_dbg_level; - /* Current status of the ACPI tables, per table type */ - - info_ptr->num_table_types = ACPI_TABLE_ID_MAX + 1; - for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) { - info_ptr->table_info[i].count = acpi_gbl_table_lists[i].count; - } - return_ACPI_STATUS(AE_OK); } -- cgit v1.2.3 From 765ec20180fb70b4ee9d730167b2a0b76879f791 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 2 Feb 2007 19:48:20 +0300 Subject: ACPICA: Delete stale FADT functions outside tbfadt.c. Moved all FADT-related functions to a new file, tbfadt.c. Eliminated the acpi_hw_initialize function - the FADT registers are now validated when the table is loaded. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/utilities/utxface.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'drivers/acpi/utilities/utxface.c') diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c index 7ea2981d4382..bec0f543e1c7 100644 --- a/drivers/acpi/utilities/utxface.c +++ b/drivers/acpi/utilities/utxface.c @@ -127,20 +127,6 @@ acpi_status acpi_enable_subsystem(u32 flags) ACPI_FUNCTION_TRACE(acpi_enable_subsystem); - /* - * We must initialize the hardware before we can enable ACPI. - * The values from the FADT are validated here. - */ - if (!(flags & ACPI_NO_HARDWARE_INIT)) { - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "[Init] Initializing ACPI hardware\n")); - - status = acpi_hw_initialize(); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - } - /* Enable ACPI mode */ if (!(flags & ACPI_NO_ACPI_ENABLE)) { -- cgit v1.2.3 From cb219bb6bf6f8cabdf07fbbca8487eee5a91ff05 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 2 Feb 2007 19:48:21 +0300 Subject: ACPICA: Add new subsystem state bit that is set after SubsystemInitialize is called Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/utilities/utxface.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/acpi/utilities/utxface.c') diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c index bec0f543e1c7..0a3202d42b69 100644 --- a/drivers/acpi/utilities/utxface.c +++ b/drivers/acpi/utilities/utxface.c @@ -67,6 +67,7 @@ acpi_status acpi_initialize_subsystem(void) ACPI_FUNCTION_TRACE(acpi_initialize_subsystem); + acpi_gbl_startup_flags = ACPI_SUBSYSTEM_INITIALIZE; ACPI_DEBUG_EXEC(acpi_ut_init_stack_ptr_trace()); /* Initialize the OS-Dependent layer */ -- cgit v1.2.3 From 6c9deb7201d96733dcd1b4cc44e99232308db359 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 2 Feb 2007 19:48:24 +0300 Subject: ACPICA: Update copyright to 2007. Added 2007 copyright to all module headers and signons. This affects virtually every file in the ACPICA core subsystem, iASL compiler, and the utilities. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/utilities/utxface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/acpi/utilities/utxface.c') diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c index 0a3202d42b69..de3276f4f468 100644 --- a/drivers/acpi/utilities/utxface.c +++ b/drivers/acpi/utilities/utxface.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2006, R. Byron Moore + * Copyright (C) 2000 - 2007, R. Byron Moore * All rights reserved. * * Redistribution and use in source and binary forms, with or without -- cgit v1.2.3