From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D8B5EB64DC for ; Mon, 10 Jul 2023 14:29:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229683AbjGJO33 (ORCPT ); Mon, 10 Jul 2023 10:29:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46724 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232113AbjGJO31 (ORCPT ); Mon, 10 Jul 2023 10:29:27 -0400 Received: from mx.mylinuxtime.de (mx.mylinuxtime.de [IPv6:2a01:4f8:13a:16c2::25]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56DC7BB for ; Mon, 10 Jul 2023 07:29:26 -0700 (PDT) Received: from leda.eworm.de (unknown [194.36.25.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mx.mylinuxtime.de (Postfix) with ESMTPSA id 9A0F3234AEA; Mon, 10 Jul 2023 16:29:24 +0200 (CEST) Received: by leda.eworm.de (Postfix, from userid 1000) id 3F2891831C3; Mon, 10 Jul 2023 16:29:24 +0200 (CEST) From: Christian Hesse To: linux-integrity@vger.kernel.org Cc: Thorsten Leemhuis , Lino Sanfilippo , Linux kernel regressions list , Peter Huewe , Christian Hesse , stable@vger.kernel.org, roubro1991@gmail.com Subject: [PATCH v2 1/2] tpm/tpm_tis: Disable interrupts for Framework Laptop Intel 12th gen Date: Mon, 10 Jul 2023 16:28:43 +0200 Message-ID: <20230710142916.18162-1-mail@eworm.de> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230710133836.4367-1-mail@eworm.de> References: <20230710133836.4367-1-mail@eworm.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org 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: Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217631 Signed-off-by: Christian Hesse --- 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 7db3593941ea..2979f8b9aaa0 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 Intel 12th gen", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Framework"), + DMI_MATCH(DMI_PRODUCT_VERSION, "A4"), + }, + }, { .callback = tpm_tis_disable_irq, .ident = "ThinkPad T490s", -- 2.41.0