mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Len Brown <lenb@kernel.org>
To: x86@kernel.org, sfi-devel@simplefirmware.org,
	linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org
Cc: Len Brown <len.brown@intel.com>, Feng Tang <feng.tang@intel.com>
Subject: [PATCH 10/12] ACPI: check acpi_disabled in acpi_table_parse()
Date: Wed, 08 Jul 2009 00:13:56 -0400	[thread overview]
Message-ID: <4e176b0f00143e2dfca4480402d3b27b3a0f835f.1247025117.git.len.brown@intel.com> (raw)
In-Reply-To: <1247026438-20891-1-git-send-email-lenb@kernel.org>
In-Reply-To: <8e4a93858bce74ed3080dd607aa471023f1a2737.1247025117.git.len.brown@intel.com>

From: Len Brown <len.brown@intel.com>

Allow consumers of the acpi_table_parse() API
to gracefully handle the acpi_disabled=1 case
without checking the flag themselves.

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/tables.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 646d39c..921746f 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -277,6 +277,9 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler)
 	struct acpi_table_header *table = NULL;
 	acpi_size tbl_size;
 
+	if (acpi_disabled)
+		return 1;
+
 	if (!handler)
 		return -EINVAL;
 
-- 
1.6.0.6


  parent reply	other threads:[~2009-07-08  4:17 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-08  4:13 [PATCH v2 for 2.6.32] SFI - Simple Firmware Interface support Len Brown
2009-07-08  4:13 ` [PATCH 01/12] SFI: Simple Firmware Interface - new MAINTAINERS entry Len Brown
2009-07-08  4:13   ` [PATCH 02/12] SFI, x86: add CONFIG_SFI Len Brown
2009-07-10  5:23     ` Ingo Molnar
2009-07-08  4:13   ` [PATCH 03/12] SFI: document boot param "sfi=off" Len Brown
2009-07-28 19:24     ` Bjorn Helgaas
2009-07-28 19:52       ` Len Brown
2009-07-08  4:13   ` [PATCH 04/12] SFI: create include/linux/sfi.h Len Brown
2009-07-10  6:48     ` Ingo Molnar
2009-07-08  4:13   ` [PATCH 05/12] SFI: add core support Len Brown
2009-07-10  7:40     ` Ingo Molnar
2009-07-08  4:13   ` [PATCH 06/12] ACPI, x86: remove ACPI dependency on some IO-APIC routines Len Brown
2009-07-10  6:51     ` Ingo Molnar
2009-07-08  4:13   ` [PATCH 07/12] SFI: add x86 support Len Brown
2009-07-10  6:37     ` Ingo Molnar
2009-07-10  6:48       ` Feng Tang
2009-07-08  4:13   ` [PATCH 08/12] SFI, x86: hook e820() for memory map initialization Len Brown
2009-07-08 21:37     ` H. Peter Anvin
2009-07-09  1:11       ` Feng Tang
2009-07-09  3:57         ` H. Peter Anvin
2009-07-08  4:13   ` [PATCH 09/12] SFI: Enable SFI to parse ACPI tables Len Brown
2009-07-10  6:10     ` Ingo Molnar
2009-07-08  4:13   ` Len Brown [this message]
2009-07-08  4:13   ` [PATCH 11/12] SFI, PCI: Hook MMCONFIG Len Brown
2009-07-10  5:52     ` Ingo Molnar
2009-07-10  7:17       ` Feng Tang
2009-07-10 11:14         ` Ingo Molnar
2009-07-08  4:13   ` [PATCH 12/12] SFI: add boot-time initialization hooks Len Brown
2009-07-10  5:18 ` [PATCH v2 for 2.6.32] SFI - Simple Firmware Interface support Ingo Molnar
2009-07-11  1:01   ` Len Brown
2009-07-11  8:26     ` Ingo Molnar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4e176b0f00143e2dfca4480402d3b27b3a0f835f.1247025117.git.len.brown@intel.com \
    --to=lenb@kernel.org \
    --cc=feng.tang@intel.com \
    --cc=len.brown@intel.com \
    --cc=linux-acpi@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sfi-devel@simplefirmware.org \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®