This is a note to let you know that I've just added the patch titled
tpm/tpm_tis: Disable interrupts for TUXEDO InfinityBook S 15/17 Gen7
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-tuxedo-infinitybook-s-15-17-gen7.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 0b15afc9038146bb2009e7924b1ead2e919b2a56 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@xxxxxxx>
Date: Wed, 26 Jul 2023 20:00:35 +0200
Subject: tpm/tpm_tis: Disable interrupts for TUXEDO InfinityBook S 15/17 Gen7
From: Takashi Iwai <tiwai@xxxxxxx>
commit 0b15afc9038146bb2009e7924b1ead2e919b2a56 upstream.
TUXEDO InfinityBook S 15/17 Gen7 suffers from an IRQ problem on
tpm_tis like a few other laptops. Add an entry for the workaround.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test")
Link: https://bugzilla.suse.com/show_bug.cgi?id=1213645
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Acked-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>
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 cc42cf3de960..a98773ac2e55 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -162,6 +162,14 @@ static const struct dmi_system_id tpm_tis_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L590"),
},
},
+ {
+ .callback = tpm_tis_disable_irq,
+ .ident = "TUXEDO InfinityBook S 15/17 Gen7",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TUXEDO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TUXEDO InfinityBook S 15/17 Gen7"),
+ },
+ },
{
.callback = tpm_tis_disable_irq,
.ident = "UPX-TGL",
--
2.41.0
Patches currently in stable-queue which might be from tiwai@xxxxxxx are
queue-6.4/tpm-tpm_tis-disable-interrupts-for-tuxedo-infinitybook-s-15-17-gen7.patch
