This is a note to let you know that I've just added the patch titled
tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 12th gen
to the 6.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tpm-tpm_tis-disable-interrupts-for-framework-laptop-intel-12th-gen.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 08b0af4478bacb8bb701c172c99a34ea32da89f5 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@xxxxxxxx>
Date: Mon, 10 Jul 2023 23:16:09 +0200
Subject: tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 12th gen
From: Christian Hesse <mail@xxxxxxxx>
commit 08b0af4478bacb8bb701c172c99a34ea32da89f5 upstream.
This device suffer an irq storm, so add it in tpm_tis_dmi_table to
force polling.
Cc: stable@xxxxxxxxxxxxxxx # v6.4+
Link: https://community.frame.work/t/boot-and-shutdown-hangs-with-arch-linux-kernel-6-4-1-mainline-and-arch/33118
Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test")
Reported-by: <roubro1991@xxxxxxxxx>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217631
Signed-off-by: Christian Hesse <mail@xxxxxxxx>
Signed-off-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/char/tpm/tpm_tis.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 9cb4e81fc548..5dd391ed3320 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -114,6 +114,14 @@ static int tpm_tis_disable_irq(const struct dmi_system_id *d)
}
static const struct dmi_system_id tpm_tis_dmi_table[] = {
+ {
+ .callback = tpm_tis_disable_irq,
+ .ident = "Framework Laptop (12th Gen Intel Core)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Framework"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Laptop (12th Gen Intel Core)"),
+ },
+ },
{
.callback = tpm_tis_disable_irq,
.ident = "ThinkPad T490s",
--
2.41.0
Patches currently in stable-queue which might be from mail@xxxxxxxx are
queue-6.4/tpm-tpm_tis-disable-interrupts-for-framework-laptop-intel-13th-gen.patch
queue-6.4/tpm-tpm_tis-disable-interrupts-for-framework-laptop-intel-12th-gen.patch
