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From: al.stone@linaro.org
To: linux-acpi@vger.kernel.org
Cc: linaro-acpi@lists.linaro.org, Al Stone <ahs3@redhat.com>,
	Al Stone <al.stone@linaro.org>
Subject: [PATCH 05/12] ACPI: ARM: exclude calls on ARM platforms, not include them on x86
Date: Sat,  9 Nov 2013 18:36:15 -0700	[thread overview]
Message-ID: <1384047382-20623-6-git-send-email-al.stone@linaro.org> (raw)
In-Reply-To: <1384047382-20623-1-git-send-email-al.stone@linaro.org>

From: Al Stone <ahs3@redhat.com>

Corrected #ifdef so that DMI is not used on ARM platforms which are
currently implementing reduced HW mode.

Signed-off-by: Al Stone <al.stone@linaro.org>
---
 drivers/acpi/bus.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 6a54dd5..f41949a 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -513,11 +513,15 @@ void __init acpi_early_init(void)
 
 	acpi_gbl_permanent_mmap = 1;
 
+#if !(CONFIG_ARM || CONFIG_ARM64)
 	/*
+	 * NB: ARM does not use DMI at present.
+	 *
 	 * If the machine falls into the DMI check table,
 	 * DSDT will be copied to memory
 	 */
 	dmi_check_system(dsdt_dmi_table);
+#endif
 
 	status = acpi_reallocate_root_table();
 	if (ACPI_FAILURE(status)) {
-- 
1.8.3.1


  parent reply	other threads:[~2013-11-10  1:36 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-10  1:36 [PATCH 00/12] Hardware Reduced Mode cleanup for ACPI al.stone
2013-11-10  1:36 ` [PATCH 01/12] ACPI: introduce CONFIG_ACPI_REDUCED_HARDWARE to enable this ACPI mode al.stone
2013-11-17 22:29   ` Rafael J. Wysocki
     [not found]     ` <CAGHbJ3ArVr+4g8UHyxFSL9Bu2ehsUAqsapGuxYLgfoR4NfT02w@mail.gmail.com>
2013-11-18 13:24       ` Rafael J. Wysocki
     [not found]         ` <CAGHbJ3DkXQ1-kQSdzXZ7=YSNhTstebGrdX4qXygBWmh2vYe0Bw@mail.gmail.com>
2013-11-18 13:37           ` Rafael J. Wysocki
2013-11-19  7:32             ` Hanjun Guo
2013-11-19 13:10               ` Rafael J. Wysocki
2013-11-20  1:30                 ` Hanjun Guo
2013-11-22  6:14   ` Zheng, Lv
2013-11-22  9:56     ` Hanjun Guo
2013-11-25  7:43       ` Zheng, Lv
2013-11-25  8:14         ` Zheng, Lv
2013-11-27  9:02           ` Hanjun Guo
2013-11-10  1:36 ` [PATCH 02/12] ACPI: bus master reload not supported in reduced HW mode al.stone
2013-11-17 21:56   ` Rafael J. Wysocki
2013-11-20 21:11     ` Al Stone
2013-11-21  0:31       ` Rafael J. Wysocki
2013-11-10  1:36 ` [PATCH 03/12] ACPI: clean up compiler warning about uninitialized field al.stone
2013-11-17 21:58   ` Rafael J. Wysocki
2013-11-20 21:13     ` Al Stone
2013-11-10  1:36 ` [PATCH 04/12] ACPI: HW reduced mode does not allow use of the FADT sci_interrupt field al.stone
2013-11-17 22:06   ` Rafael J. Wysocki
2013-11-20 21:24     ` Al Stone
2013-11-21  0:27       ` Rafael J. Wysocki
2013-11-21 19:36         ` Al Stone
2013-11-21 21:36           ` Rafael J. Wysocki
2013-11-21 22:19             ` Al Stone
2013-11-10  1:36 ` al.stone [this message]
2013-11-17 22:08   ` [PATCH 05/12] ACPI: ARM: exclude calls on ARM platforms, not include them on x86 Rafael J. Wysocki
2013-11-20 21:25     ` Al Stone
2013-11-22  6:19   ` Zheng, Lv
2013-11-10  1:36 ` [PATCH 06/12] ACPI: ensure several FADT fields are only used in HW reduced mode al.stone
2013-11-22  6:05   ` Zheng, Lv
2013-11-22  6:26     ` Zheng, Lv
2013-11-10  1:36 ` [PATCH 07/12] ACPI: do not reserve memory regions for some FADT entries " al.stone
2013-11-17 22:15   ` Rafael J. Wysocki
2013-11-20 21:27     ` Al Stone
2013-11-10  1:36 ` [PATCH 08/12] ACPI: in HW reduced mode, getting power latencies from FADT is not allowed al.stone
2013-11-17 22:17   ` Rafael J. Wysocki
2013-11-20 21:48     ` Al Stone
2013-11-10  1:36 ` [PATCH 09/12] ACPI: add clarifying comment about processor throttling in HW reduced mode al.stone
2013-11-17 22:20   ` Rafael J. Wysocki
2013-11-20 21:54     ` Al Stone
2013-11-21  0:14       ` Rafael J. Wysocki
2013-11-21 23:11         ` Al Stone
2013-11-10  1:36 ` [PATCH 10/12] ACPI: ACPI_FADT_C2_MP_SUPPORTED must be ignored " al.stone
2013-11-17 22:24   ` Rafael J. Wysocki
2013-11-20 21:55     ` Al Stone
2013-11-10  1:36 ` [PATCH 11/12] ACPI: use of ACPI_FADT_32BIT_TIMER is not allowed " al.stone
2013-11-17 22:26   ` Rafael J. Wysocki
2013-11-20 22:15     ` Al Stone
2013-11-21 23:43       ` Al Stone
2013-11-22 12:08         ` Rafael J. Wysocki
2013-11-10  1:36 ` [PATCH 12/12] ACPI: correct #ifdef so compilation without ACPI_REDUCED_HARDWARE works al.stone
2013-11-17 22:28   ` Rafael J. Wysocki
2013-11-20 22:17     ` Al Stone
2013-11-17 21:47 ` [PATCH 00/12] Hardware Reduced Mode cleanup for ACPI Rafael J. Wysocki

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