From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: [PATCH 55/140] ACPICA: Fix for FADT conversion in 64-bit mode Date: Wed, 7 Feb 2007 13:51:09 -0500 Message-ID: <11708744522444-git-send-email-lenb@kernel.org> References: <11708743541314-git-send-email-lenb@kernel.org> <11708743561383-git-send-email-lenb@kernel.org> <117087435785-git-send-email-lenb@kernel.org> <11708743582090-git-send-email-lenb@kernel.org> <11708743611662-git-send-email-lenb@kernel.org> <11708743653073-git-send-email-lenb@kernel.org> <11708743674006-git-send-email-lenb@kernel.org> <11708743693386-git-send-email-lenb@kernel.org> <11708743702194-git-send-email-lenb@kernel.org> <11708743723353-git-send-email-lenb@kernel.org> <11708743783727-git-send-email-lenb@kernel.org> <11708743802558-git-send-email-lenb@kernel.org> <11708743821259-git-send-email-lenb@kernel.org> <11708743853573-git-send-email-lenb@kernel.org> <11708743871468-git-send-email-lenb@kernel.org> <1170874390715-git-send-email-lenb@kernel.org> <1170874393736-git-send-email-lenb@kernel.org> <11708743943108-git-send-email-lenb@kernel.org> <11708743962377-git-send-ema il-lenb@kernel.org> <11708743972593-git-send-email-lenb@kernel.org> <1170874398386-git-send-email-lenb@kernel.org> <11708743993414-git-send-email-lenb@kernel.org> <11708744003959-git-send-email-lenb@kernel.org> <11708744023872-git-send-email-lenb@kernel.org> <11708744032427-git-send-email-lenb@kernel.org> <11708744053556-git-send-email-lenb@kernel.org> <11708744062538-git-send-email-lenb@kernel.org> <11708744071019-git-send-email-lenb@kernel.org> <11708744093818-git-send-email-lenb@kernel.org> <11708744101300-git-send-email-lenb@kernel.org> <1170874412494-git-send-email-lenb@kernel.org> <11708744142658-git-send-email-lenb@kernel.org> <1170874415464-git-send-email-lenb@kernel.org> <1170874417392-git-send-email-lenb@kernel.org> <1170874418134-git-send-email-lenb@kernel.org> <11708744191642-git-send-email-lenb@kernel.org> <11708744203492-git-send-email-lenb@kernel.org> <1170874421658-git- send-email-lenb@kernel.org> <1170874422581-git-send-email-lenb@kernel.org> <117087442385-git-send-email-lenb@kernel.org> <1170874424332-git-send-email-lenb@kernel.org> <11708744253790-git-send-email-lenb@kernel.org> <11708744263395-git-send-email-lenb@kernel.org> <11708744273028-git-send-email-lenb@kernel.org> <11708744272354-git-send-email-lenb@kernel.org> <11708744311281-git-send-email-lenb@kernel.org> <11708744322360-git-send-email-lenb@kernel.org> <1170874433382-git-send-email-lenb@kernel.org> <11708744353864-git-send-email-lenb@kernel.org> <11708744352790-git-send-email-lenb@kernel.org> <1170874437973-git-send-email-lenb@kernel.org> <11708744382626-git-send-email-lenb@kernel.org> <11708744402139-git-send-email-lenb@kernel.org> <11708744413743-git-send-email-lenb@kernel.org> <117087444256-git-send-email-lenb@kernel.org> <11708744461131-git-send-email-lenb@kernel.org> <1170874451354 1-git-send-email-lenb@kernel.org> Reply-To: Len Brown Return-path: Received: from mga07.intel.com ([143.182.124.22]:15056 "EHLO azsmga101.ch.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1422769AbXBGSyO (ORCPT ); Wed, 7 Feb 2007 13:54:14 -0500 In-Reply-To: <11708744513541-git-send-email-lenb@kernel.org> Message-Id: <4bf273939c99fae5bae399f51c417a552d74b97f.1170873817.git.len.brown@intel.com> In-Reply-To: <9e89dde2b063ca73fcdc9244fe68e2dea32c5088.1170873816.git.len.brown@intel.com> References: <9e89dde2b063ca73fcdc9244fe68e2dea32c5088.1170873816.git.len.brown@intel.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org Cc: Bob Moore , Alexey Starikovskiy , Len Brown From: Bob Moore Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- drivers/acpi/tables/tbutils.c | 21 ++++++++++++++------- 1 files changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c index 2f4ab75..77c7e87 100644 --- a/drivers/acpi/tables/tbutils.c +++ b/drivers/acpi/tables/tbutils.c @@ -131,6 +131,8 @@ acpi_tb_print_table_header(acpi_physical_address address, ((struct acpi_table_rsdp *)header)->revision, ((struct acpi_table_rsdp *)header)->oem_id)); } else { + /* Standard ACPI table with full common header */ + ACPI_INFO((AE_INFO, "%4.4s @ 0x%p/0x%04X (v%3.3d %6.6s %8.8s 0x%08X %4.4s 0x%08X)", header->signature, ACPI_CAST_PTR(void, address), @@ -160,7 +162,7 @@ acpi_tb_init_generic_address(struct acpi_generic_address *new_gas_struct, u8 bit_width, u64 address) { - ACPI_STORE_ADDRESS(new_gas_struct->address, address); + ACPI_MOVE_64_TO_64(&new_gas_struct->address, &address); new_gas_struct->space_id = ACPI_ADR_SPACE_SYSTEM_IO; new_gas_struct->bit_width = bit_width; new_gas_struct->bit_offset = 0; @@ -284,13 +286,15 @@ static void acpi_tb_convert_fadt(void) ACPI_ADD_PTR(struct acpi_generic_address, &acpi_gbl_FADT, fadt_conversion_table[i].target); + /* Expand only if the X target is null */ + if (!target->address) { acpi_tb_init_generic_address(target, *ACPI_ADD_PTR(u8, &acpi_gbl_FADT, fadt_conversion_table [i].length), - *ACPI_ADD_PTR(u64, + *ACPI_ADD_PTR(u32, &acpi_gbl_FADT, fadt_conversion_table [i].source)); @@ -301,6 +305,10 @@ static void acpi_tb_convert_fadt(void) * Calculate separate GAS structs for the PM1 Enable registers. * These addresses do not appear (directly) in the FADT, so it is * useful to calculate them once, here. + * + * The PM event blocks are split into two register blocks, first is the + * PM Status Register block, followed immediately by the PM Enable Register + * block. Each is of length (pm1_event_length/2) */ pm1_register_length = (u8) ACPI_DIV_2(acpi_gbl_FADT.pm1_event_length); @@ -308,17 +316,16 @@ static void acpi_tb_convert_fadt(void) acpi_tb_init_generic_address(&acpi_gbl_xpm1a_enable, pm1_register_length, - (u64) (acpi_gbl_FADT.xpm1a_event_block. - address + pm1_register_length)); + (acpi_gbl_FADT.xpm1a_event_block.address + + pm1_register_length)); /* PM1B is optional; leave null if not present */ if (acpi_gbl_FADT.xpm1b_event_block.address) { acpi_tb_init_generic_address(&acpi_gbl_xpm1b_enable, pm1_register_length, - (u64) (acpi_gbl_FADT. - xpm1b_event_block.address + - pm1_register_length)); + (acpi_gbl_FADT.xpm1b_event_block. + address + pm1_register_length)); } /* Global FADT is the new common V2.0 FADT */ -- 1.5.0.rc3.39.gec804