From: <gregkh@linuxfoundation.org>
To: mario.limonciello@amd.com, rafael.j.wysocki@intel.com,
stable@vger.kernel.org
Cc: <stable@vger.kernel.org>
Subject: FAILED: patch "[PATCH] ACPI: thermal: Drop nocrt parameter" failed to apply to 5.4-stable tree
Date: Wed, 30 Aug 2023 16:53:46 +0200 [thread overview]
Message-ID: <2023083046-dawn-shaking-47c2@gregkh> (raw)
The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y
git checkout FETCH_HEAD
git cherry-pick -x 5f641174a12b8a876a4101201a21ef4675ecc014
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2023083046-dawn-shaking-47c2@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^..
Possible dependencies:
5f641174a12b ("ACPI: thermal: Drop nocrt parameter")
f86b15a1e654 ("ACPI: thermal: Clean up printing messages")
7f49a5cb94e6 ("ACPI: thermal: switch to use <linux/units.h> helpers")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 5f641174a12b8a876a4101201a21ef4675ecc014 Mon Sep 17 00:00:00 2001
From: Mario Limonciello <mario.limonciello@amd.com>
Date: Wed, 12 Jul 2023 12:24:59 -0500
Subject: [PATCH] ACPI: thermal: Drop nocrt parameter
The `nocrt` module parameter has no code associated with it and does
nothing. As `crt=-1` has same functionality as what nocrt should be
doing drop `nocrt` and associated documentation.
This should fix a quirk for Gigabyte GA-7ZX that used `nocrt` and
thus didn't function properly.
Fixes: 8c99fdce3078 ("ACPI: thermal: set "thermal.nocrt" via DMI on Gigabyte GA-7ZX")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index a1457995fd41..2de235d52fac 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -6243,10 +6243,6 @@
-1: disable all critical trip points in all thermal zones
<degrees C>: override all critical trip points
- thermal.nocrt= [HW,ACPI]
- Set to disable actions on ACPI thermal zone
- critical and hot trip points.
-
thermal.off= [HW,ACPI]
1: disable ACPI thermal control
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index f9f6ebb08fdb..3163a40f02e3 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -82,10 +82,6 @@ static int tzp;
module_param(tzp, int, 0444);
MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds.");
-static int nocrt;
-module_param(nocrt, int, 0);
-MODULE_PARM_DESC(nocrt, "Set to take no action upon ACPI thermal zone critical trips points.");
-
static int off;
module_param(off, int, 0);
MODULE_PARM_DESC(off, "Set to disable ACPI thermal support.");
@@ -1094,7 +1090,7 @@ static int thermal_act(const struct dmi_system_id *d) {
static int thermal_nocrt(const struct dmi_system_id *d) {
pr_notice("%s detected: disabling all critical thermal trip point actions.\n",
d->ident);
- nocrt = 1;
+ crt = -1;
return 0;
}
static int thermal_tzp(const struct dmi_system_id *d) {
reply other threads:[~2023-08-30 18:38 UTC|newest]
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