From: Lv Zheng <lv.zheng@intel.com>
To: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
Len Brown <len.brown@intel.com>
Cc: Lv Zheng <lv.zheng@intel.com>, Lv Zheng <zetalog@gmail.com>,
<linux-kernel@vger.kernel.org>,
linux-acpi@vger.kernel.org
Subject: [RFC PATCH 12/15] ACPICA: Linux: Add configuration item to indicate the architecture specific support.
Date: Wed, 18 Dec 2013 17:07:03 +0800 [thread overview]
Message-ID: <8bee37bba5b1268482d2e57544078c623923fa68.1387336613.git.lv.zheng@intel.com> (raw)
In-Reply-To: <cover.1387336613.git.lv.zheng@intel.com>
This patch adds a kernel configuration item to indicate the presense of
the architecture specific support for ACPICA, so that <asm/acenv.h>
inclusion can be configured out.
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
---
arch/ia64/Kconfig | 1 +
arch/x86/Kconfig | 1 +
drivers/acpi/Kconfig | 4 ++++
include/acpi/platform/aclinux.h | 2 ++
4 files changed, 8 insertions(+)
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 4e4119b..c38cc47 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -43,6 +43,7 @@ config IA64
select HAVE_MOD_ARCH_SPECIFIC
select MODULES_USE_ELF_RELA
select ARCH_USE_CMPXCHG_LOCKREF
+ select ARCH_SUPPORTS_ACPICA
default y
help
The Itanium Processor Family is Intel's 64-bit successor to
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e903c71..0fd5a4d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -124,6 +124,7 @@ config X86
select RTC_LIB
select HAVE_DEBUG_STACKOVERFLOW
select HAVE_IRQ_EXIT_ON_IRQ_STACK if X86_64
+ select ARCH_SUPPORTS_ACPICA
config INSTRUCTION_DECODER
def_bool y
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 5d92485..22e5762 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -2,8 +2,12 @@
# ACPI Configuration
#
+config ARCH_SUPPORTS_ACPICA
+ bool
+
menuconfig ACPI
bool "ACPI (Advanced Configuration and Power Interface) Support"
+ depends on ARCH_SUPPORTS_ACPICA
depends on !IA64_HP_SIM
depends on IA64 || X86
depends on PCI
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 8176181..b754bfa 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -80,7 +80,9 @@
#ifdef EXPORT_ACPI_INTERFACES
#include <linux/export.h>
#endif
+#ifdef CONFIG_ARCH_SUPPORTS_ACPICA
#include <asm/acenv.h>
+#endif
#include <asm/acpi.h>
#ifdef CONFIG_ACPI
--
1.7.10.4
next prev parent reply other threads:[~2013-12-18 9:15 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-18 9:05 [RFC PATCH 00/15] ACPICA: Add CONFIG_ACPI=n build support for ACPICA header files Lv Zheng
2013-12-18 9:05 ` [RFC PATCH 01/15] ACPICA: OSL: Add configurability mechanism for global variables Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 02/15] ACPICA: Linux: Add configurability for external globals Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 03/15] ACPICA: Linux: Add configurability for OSL APIs Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 04/15] ACPICA: OSL: Cleanup external macros and add stubs for macros Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 05/15] ACPICA: OSL: Add configurability to error message functions Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 06/15] ACPICA: OSL: Add configurability to debug output functions Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 07/15] ACPICA: OSL: Add configurability mechanism for external APIs Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 08/15] ACPICA: OSL: Updates ACPI_EXTERNAL_RETURN_x usages " Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 09/15] ACPICA: Linux: Add stub support for Linux specific variables and functions Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 10/15] ACPICA: Linux: Add architecture specific ACPICA headers in Linux Lv Zheng
2013-12-18 9:06 ` [RFC PATCH 11/15] ACPICA: Linux: Add stub implementation of ACPICA 64-bit mathematics Lv Zheng
2013-12-18 9:07 ` Lv Zheng [this message]
2013-12-18 9:07 ` [RFC PATCH 13/15] ACPICA: Linux: Remove <asm/acpi.h> inclusion from ACPICA headers Lv Zheng
2013-12-18 9:07 ` [RFC PATCH 14/15] ACPI/SFI: Fix wrong <acpi/acpi.h> inclusion in SFI/ACPI wrapper - table definitions Lv Zheng
2013-12-18 9:07 ` [RFC DBG PATCH] ACPICA: Add CONFIG_ACPI=n build test support Lv Zheng
2013-12-18 11:41 ` [RFC PATCH 15/15] ACPI/thinkpad: Fix wrong <acpi/acpi.h> inclusion in Thinkpad ACPI users Henrique de Moraes Holschuh
2013-12-18 13:06 ` [alsa-devel] " Takashi Iwai
2013-12-20 0:28 ` Zheng, Lv
2013-12-20 6:52 ` Takashi Iwai
2013-12-20 8:30 ` [UPDATE RFC " Lv Zheng
2013-12-20 9:15 ` Takashi Iwai
2014-07-07 4:16 ` [PATCH v2 0/7] ACPICA: Enable ACPICA prototypes for CONFIG_ACPI=n builds Lv Zheng
2014-07-07 4:17 ` [PATCH v2 1/7] ACPICA: Linux: Add stub support for Linux specific variables and functions Lv Zheng
2014-07-07 4:17 ` [PATCH v2 2/7] ACPICA: Linux: Add stub implementation of ACPICA 64-bit mathematics Lv Zheng
2014-07-07 4:17 ` [PATCH v2 3/7] ACPICA: Linux: Add configuration item to indicate the architecture specific support Lv Zheng
2014-07-07 4:17 ` [PATCH v2 4/7] ACPICA: Linux: Allow ACPICA inclusion for CONFIG_ACPI=n builds Lv Zheng
2014-07-07 4:17 ` [PATCH v2 5/7] ACPI/SFI: Fix wrong <acpi/acpi.h> inclusion in SFI/ACPI wrapper - table definitions Lv Zheng
2014-07-07 21:25 ` Rafael J. Wysocki
2014-07-08 0:08 ` Zheng, Lv
2014-07-07 4:17 ` [PATCH v2 6/7] ACPI: Cleanup useless ACPI inclusion Lv Zheng
2014-07-07 21:24 ` Rafael J. Wysocki
2014-07-08 0:05 ` Zheng, Lv
2014-07-07 4:17 ` [PATCH v2 7/7] ACPI: Add support to force header inclusion rules for <acpi/acpi.h> Lv Zheng
2014-07-16 8:57 ` [PATCH v3 0/7] ACPICA: Enable ACPICA prototypes for CONFIG_ACPI=n builds Lv Zheng
2014-07-16 8:57 ` [PATCH v3 1/7] ACPICA: Linux: Add stub support for Linux specific variables and functions Lv Zheng
2014-07-16 8:58 ` [PATCH v3 2/7] ACPICA: Linux: Add stub implementation of ACPICA 64-bit mathematics Lv Zheng
2014-07-19 23:46 ` Rafael J. Wysocki
2014-07-21 1:26 ` Zheng, Lv
2014-07-22 23:42 ` Rafael J. Wysocki
2014-07-16 8:58 ` [PATCH v3 3/7] ACPICA: Linux: Add support to exclude <asm/acenv.h> inclusion Lv Zheng
2014-07-16 8:58 ` [PATCH v3 4/7] ACPICA: Linux: Allow ACPICA inclusion for CONFIG_ACPI=n builds Lv Zheng
2014-07-16 8:58 ` [PATCH v3 5/7] ACPI/SFI: Fix wrong <acpi/acpi.h> inclusion in SFI/ACPI wrapper - table definitions Lv Zheng
2014-07-16 8:58 ` [PATCH v3 6/7] ACPI: Add support to force header inclusion rules for <acpi/acpi.h> Lv Zheng
2014-07-23 3:53 ` Hanjun Guo
2014-07-16 8:59 ` [PATCH v3 7/7] ACPI: Cleanup useless ACPI inclusion Lv Zheng
2014-07-16 12:07 ` Mark Brown
2014-07-16 21:46 ` Rafael J. Wysocki
2014-07-16 21:34 ` Mark Brown
2014-07-17 1:29 ` Zheng, Lv
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