tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 12th gen

eworm-de · jarkkojs · commit 08b0af4478ba · 2023-07-17T19:40:27.000Z
This device suffer an irq storm, so add it in tpm_tis_dmi_table to force polling. Cc: stable@vger.kernel.org # v6.4+ Link: https://community.frame.work/t/boot-and-shutdown-hangs-with-arch-linux-kernel-6-4-1-mainline-and-arch/33118 Fixes: e644b2f ("tpm, tpm_tis: Enable interrupt test") Reported-by: <roubro1991@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217631 Signed-off-by: Christian Hesse <mail@eworm.de> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
diff --git 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",

Original file line number	Diff line number	Diff line change
`@@ -114,6 +114,14 @@ static int tpm_tis_disable_irq(const struct dmi_system_id *d)`
`114`	`114`	`}`
`115`	`115`
`116`	`116`	`static const struct dmi_system_id tpm_tis_dmi_table[] = {`
	`117`	`+ {`
	`118`	`+ .callback = tpm_tis_disable_irq,`
	`119`	`+ .ident = "Framework Laptop (12th Gen Intel Core)",`
	`120`	`+ .matches = {`
	`121`	`+ DMI_MATCH(DMI_SYS_VENDOR, "Framework"),`
	`122`	`+ DMI_MATCH(DMI_PRODUCT_NAME, "Laptop (12th Gen Intel Core)"),`
	`123`	`+ },`
	`124`	`+ },`
`117`	`125`	`{`
`118`	`126`	`.callback = tpm_tis_disable_irq,`
`119`	`127`	`.ident = "ThinkPad T490s",`