[PATCH v3 2/2] tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 13th gen

From: Christian Hesse <mail@eworm.de>
To: linux-integrity@vger.kernel.org
Cc: Thorsten Leemhuis <regressions@leemhuis.info>,
	Lino Sanfilippo <l.sanfilippo@kunbus.com>,
	Linux kernel regressions list <regressions@lists.linux.dev>,
	Peter Huewe <peterhuewe@gmx.de>, Christian Hesse <mail@eworm.de>,
	stable@vger.kernel.org, roubro1991@gmail.com
Subject: [PATCH v3 2/2] tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 13th gen
Date: Mon, 10 Jul 2023 23:16:10 +0200	[thread overview]
Message-ID: <20230710211635.4735-2-mail@eworm.de> (raw)
In-Reply-To: <20230710211635.4735-1-mail@eworm.de>

This device suffer an irq storm, so add it in tpm_tis_dmi_table to
force polling.

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")
Cc: stable@vger.kernel.org
Reported-by: <roubro1991@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217631
Signed-off-by: Christian Hesse <mail@eworm.de>
---
 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 52bb8b642207..f8a8587c66f3 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -122,6 +122,14 @@ static const struct dmi_system_id tpm_tis_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "Laptop (12th Gen Intel Core)"),
 		},
 	},
+	{
+		.callback = tpm_tis_disable_irq,
+		.ident = "Framework Laptop (13th Gen Intel Core)",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Framework"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Laptop (13th Gen Intel Core)"),
+		},
+	},
 	{
 		.callback = tpm_tis_disable_irq,
 		.ident = "ThinkPad T490s",
-- 
2.41.0

