diff options
Diffstat (limited to '0004-tpm-tpm_tis-Disable-interrupts-for-Framework-Laptop-.patch')
| -rw-r--r-- | 0004-tpm-tpm_tis-Disable-interrupts-for-Framework-Laptop-.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/0004-tpm-tpm_tis-Disable-interrupts-for-Framework-Laptop-.patch b/0004-tpm-tpm_tis-Disable-interrupts-for-Framework-Laptop-.patch new file mode 100644 index 000000000000..7c9479a1fec4 --- /dev/null +++ b/0004-tpm-tpm_tis-Disable-interrupts-for-Framework-Laptop-.patch @@ -0,0 +1,42 @@ +From 07c0bd0d251db0ac13064f46534a22e070a9379f Mon Sep 17 00:00:00 2001 +From: Christian Hesse <mail@eworm.de> +Date: Mon, 10 Jul 2023 23:16:10 +0200 +Subject: [PATCH 4/7] tpm/tpm_tis: Disable interrupts for Framework Laptop + Intel 13th gen + +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: e644b2f498d2 ("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> +--- + 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 5dd391ed3320..4e4426965cd0 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 + |