From patchwork Wed Sep 6 13:09:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Schspa Shi X-Patchwork-Id: 720404 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 2D465EB8FC7 for ; Wed, 6 Sep 2023 13:09:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232329AbjIFNJh (ORCPT ); Wed, 6 Sep 2023 09:09:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbjIFNJh (ORCPT ); Wed, 6 Sep 2023 09:09:37 -0400 Received: from mail-yw1-x1135.google.com (mail-yw1-x1135.google.com [IPv6:2607:f8b0:4864:20::1135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8811CC7; Wed, 6 Sep 2023 06:09:33 -0700 (PDT) Received: by mail-yw1-x1135.google.com with SMTP id 00721157ae682-58d40c2debeso37340257b3.2; Wed, 06 Sep 2023 06:09:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1694005773; x=1694610573; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=CAyQb31ZOquKpS0Y725HKMrdQYsz3CUi+B2ONiW/IkI=; b=AtwBWYIPXPDSXXDZ399tmVWhueSsOGhVLbaq/3k86kfwSUNxUHTCUcQZMwCV/tC1vC H/KuZroMd1wHPUVlupVfDwx1KrmUhKfjo05K4ETJCSVy7a/FCqPcwRF+vQ96McmGfrmZ /1TqjFxka1BONKBnDmLythh4APj7fx3mLH0BP7LS2cOde5syE5xIphpGRoAoZjvLsSch uuG+TpbQX15RusZ06sxfEc87lOpRIiWpL9GnCkBdjFuVJhNHaqHkUJSfKXm2h1pWXNLh clfNVXvBGblLnlw5/rlIBe+sqE4FduAPPn71VKw8hJXEJHm9H2ZMf64Fo6VJMNlIQgeb M5Ug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1694005773; x=1694610573; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=CAyQb31ZOquKpS0Y725HKMrdQYsz3CUi+B2ONiW/IkI=; b=IUBFqX+Fj79qEazHwCqrxPQhv6S+TTAhbVtiziv0xbOJAC0m9bsfz/k4YdQQyhijIU qyKXYYe4Nxnj80BqNBz8POvFjwF9WGSivXhTefD9rpSyGLNCeKpg13lbHCaFYr3SCqlS 6hbzqIEiJT4Ren+4eENwTAXPMi7JarSJypQriMmwLN9K9Rs8YSZPgGWqoci1YXeFRHTg VuG25YXF747gSAHndikiCu5e2SSMUmq+4gO/mFV1PgJvNRIS+brwiuqACBSvnVRsCE/1 zOWB3+VN0wEy25+5tN1tnXv6CbY/BJfDoOeNRQy4semh9ftBuc4g5X6WRD6U2zp18K+E sy8Q== X-Gm-Message-State: AOJu0YyANO9r4cT7h3LIQe8MJml2gAPFZRbTgna3OOTVx2cdMkZuohdW sP+37KN/0lBSL5ShayklEx8= X-Google-Smtp-Source: AGHT+IGMt2p4BJ+DQYadLbF1OoWkPAIPLEtqmRo5u3rXm7uy7TEm7oKoaIN6yHfsQo1sXJf0xGOVfg== X-Received: by 2002:a0d:ca87:0:b0:589:fc81:952e with SMTP id m129-20020a0dca87000000b00589fc81952emr16525941ywd.7.1694005772873; Wed, 06 Sep 2023 06:09:32 -0700 (PDT) Received: from localhost.localdomain (ec2-13-58-71-148.us-east-2.compute.amazonaws.com. [13.58.71.148]) by smtp.gmail.com with ESMTPSA id t198-20020a8178cf000000b00592548b2c47sm1204458ywc.80.2023.09.06.06.09.29 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 06 Sep 2023 06:09:32 -0700 (PDT) From: Schspa Shi To: lenb@kernel.org, james.morse@arm.com Cc: rafael@kernel.org, xueshuai@linux.alibaba.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Schspa Shi Subject: [PATCH] ARM: SDEI: allow sdei initialization even no APCI support Date: Wed, 6 Sep 2023 21:09:00 +0800 Message-Id: <20230906130900.12218-1-schspa@gmail.com> X-Mailer: git-send-email 2.39.2 (Apple Git-143) MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org The initialization of SDEI is forcibly bound by ACPI. This Patch allows to continue to support the initialization of SDEI without starting ACPI. Fixes: dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHES in apci_init()") Cc: Shuai Xue Signed-off-by: Schspa Shi --- drivers/acpi/bus.c | 1 + drivers/firmware/arm_sdei.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 2fc2b43a4ed3..d78615080502 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1368,6 +1368,7 @@ static int __init acpi_init(void) int result; if (acpi_disabled) { + acpi_ghes_init(); pr_info("Interpreter disabled.\n"); return -ENODEV; } diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index f9040bd61081..5ab70107c8bf 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -1081,6 +1081,10 @@ void __init sdei_init(void) } } +#ifndef CONFIG_ACPI +subsys_initcall_sync(sdei_init); +#endif + int sdei_event_handler(struct pt_regs *regs, struct sdei_registered_event *arg) {