The patch below does not apply to the 4.19-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@xxxxxxxxxxxxxxx>. 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-4.19.y git checkout FETCH_HEAD git cherry-pick -x 5f641174a12b8a876a4101201a21ef4675ecc014 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2023083047-alive-reburial-8310@gregkh' --subject-prefix 'PATCH 4.19.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@xxxxxxx> 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@xxxxxxx> Cc: All applicable <stable@xxxxxxxxxxxxxxx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> 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) {
