This is a note to let you know that I've just added the patch titled
x86, quirk: Fix SB600 revision check
to the 2.6.32-longterm tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/longterm/longterm-queue-2.6.32.git;a=summary
The filename of the patch is:
x86-quirk-fix-sb600-revision-check.patch
and it can be found in the queue-2.6.32 subdirectory.
If you, or anyone else, feels it should not be added to the 2.6.32 longterm
tree,
please let <[email protected]> know about it.
>From 1d3e09a304e6c4e004ca06356578b171e8735d3c Mon Sep 17 00:00:00 2001
From: Andreas Herrmann <[email protected]>
Date: Tue, 15 Mar 2011 15:31:37 +0100
Subject: x86, quirk: Fix SB600 revision check
From: Andreas Herrmann <[email protected]>
commit 1d3e09a304e6c4e004ca06356578b171e8735d3c upstream.
Commit 7f74f8f28a2bd9db9404f7d364e2097a0c42cc12
(x86 quirk: Fix polarity for IRQ0 pin2 override on SB800
systems) introduced a regression. It removed some SB600 specific
code to determine the revision ID without adapting a
corresponding revision ID check for SB600.
See this mail thread:
http://marc.info/?l=linux-kernel&m=129980296006380&w=2
This patch adapts the corresponding check to cover all SB600
revisions.
Tested-by: Wang Lei <[email protected]>
Signed-off-by: Andreas Herrmann <[email protected]>
Cc: Andrew Morton <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/x86/kernel/early-quirks.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -161,7 +161,12 @@ static void __init ati_bugs_contd(int nu
if (rev >= 0x40)
acpi_fix_pin2_polarity = 1;
- if (rev > 0x13)
+ /*
+ * SB600: revisions 0x11, 0x12, 0x13, 0x14, ...
+ * SB700: revisions 0x39, 0x3a, ...
+ * SB800: revisions 0x40, 0x41, ...
+ */
+ if (rev >= 0x39)
return;
if (acpi_use_timer_override)
Patches currently in longterm-queue-2.6.32 which might be from
[email protected] are
/home/gregkh/linux/longterm/longterm-queue-2.6.32/queue-2.6.32/x86-quirk-fix-sb600-revision-check.patch
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