[kernel] r7662 - in dists/trunk/linux-2.6/debian: . patches/bugfix
patches/series
maximilian attems
maks-guest at alioth.debian.org
Mon Oct 30 15:55:15 UTC 2006
Author: maks-guest
Date: Mon Oct 30 16:55:14 2006
New Revision: 7662
Added:
dists/trunk/linux-2.6/debian/patches/bugfix/x86-64-c3_timer.patch
Modified:
dists/trunk/linux-2.6/debian/changelog
dists/trunk/linux-2.6/debian/patches/series/4
Log:
pull upstream amd64 c3 timer fix - seen in fedora too
Modified: dists/trunk/linux-2.6/debian/changelog
==============================================================================
--- dists/trunk/linux-2.6/debian/changelog (original)
+++ dists/trunk/linux-2.6/debian/changelog Mon Oct 30 16:55:14 2006
@@ -34,8 +34,9 @@
* r8169: Add upstream fix for infinite loop during hotplug.
* Bump build-dependency on kernel-package to 10.063.
* r8169: pull revert mac address change support.
+ * [amd64]: Add upstream fix C3 timer test for dual core laptops.
- -- maximilian attems <maks at sternwelten.at> Mon, 30 Oct 2006 16:47:47 +0100
+ -- maximilian attems <maks at sternwelten.at> Mon, 30 Oct 2006 16:54:29 +0100
linux-2.6 (2.6.18-3) unstable; urgency=low
Added: dists/trunk/linux-2.6/debian/patches/bugfix/x86-64-c3_timer.patch
==============================================================================
--- (empty file)
+++ dists/trunk/linux-2.6/debian/patches/bugfix/x86-64-c3_timer.patch Mon Oct 30 16:55:14 2006
@@ -0,0 +1,40 @@
+From git-commits-head-owner at vger.kernel.org Mon Oct 23 10:18:42 2006
+Date: Sun, 22 Oct 2006 00:59:04 GMT
+Message-Id: <200610220059.k9M0x4e8025532 at hera.kernel.org>
+From: Linux Kernel Mailing List <linux-kernel at vger.kernel.org>
+To: git-commits-head at vger.kernel.org
+Subject: [PATCH] x86-64: Fix C3 timer test
+
+commit aa026ede513b7d672fa7d9106b2f2a475455dcf2
+tree 13a4e7934f3597336ebdfde1d720b5f2c877ad6e
+parent cb7fabcf9d4340b61f012cc7e8e3d7ff5c4f441c
+author Andi Kleen <ak at suse.de> 1161470475 +0200
+committer Andi Kleen <andi at basil.nowhere.org> 1161470475 +0200
+
+[PATCH] x86-64: Fix C3 timer test
+
+There was a typo in the C3 latency test to decide of the TSC
+should be used or not. It used the C2 latency threshold, not the
+C3 one. Fix that.
+
+This should fix the time on various dual core laptops.
+
+Signed-off-by: Andi Kleen <ak at suse.de>
+
+ arch/x86_64/kernel/time.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
+index 1ba5a44..88722f1 100644
+--- a/arch/x86_64/kernel/time.c
++++ b/arch/x86_64/kernel/time.c
+@@ -948,7 +948,7 @@ #endif
+ if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
+ #ifdef CONFIG_ACPI
+ /* But TSC doesn't tick in C3 so don't use it there */
+- if (acpi_fadt.length > 0 && acpi_fadt.plvl3_lat < 100)
++ if (acpi_fadt.length > 0 && acpi_fadt.plvl3_lat < 1000)
+ return 1;
+ #endif
+ return 0;
+
Modified: dists/trunk/linux-2.6/debian/patches/series/4
==============================================================================
--- dists/trunk/linux-2.6/debian/patches/series/4 (original)
+++ dists/trunk/linux-2.6/debian/patches/series/4 Mon Oct 30 16:55:14 2006
@@ -14,3 +14,4 @@
+ bugfix/arm/ixp4xx-clocksource.patch
+ bugfix/audit-syscalls.patch
+ bugfix/net-r8169-no_mac_adress_change.patch
++ bugfix/x86-64-c3_timer.patch
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