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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7DAAC47254 for ; Sat, 9 May 2020 10:59:18 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9D1C324954 for ; Sat, 9 May 2020 10:59:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mh/Pj4X7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D1C324954 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=jqKFpQnwcrbqMDSbbCKNaAtDQrlgNbeQn+xQDALKsJ8=; b=mh/Pj4X7Nnj7cQ VZigKv2ZAVEKfv809W6m8ZYkiePDkU7qNJrVbRvtxqN0QbUL3QPWPymzRhr1ene0VglI5gCDqOmpo VJhgGFhXJd27VnIpN/rKjWb6Cb3JbVTd2QoM8jk3gQ9c5gt5Hm0aPNOym2LF17lPQ/1We0hJkpptf 9UWi1/EXuypUh/g11FclYjuc9hBW9NGJDtuWDVyvFQAIbg9rw7ZeI3cyLGPtyc37mmAkUc9McIAvC 9AkT2dyS5Iuba+dR6TcNM88TVNpj6yRg5SpTkxw3sNbIrjl1JvBRhqfNgS5XK/v9Chzx8W4BYsfkX gxoS/yAyKw5iQxJ7ZeUQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXNCP-0004oP-In; Sat, 09 May 2020 10:59:17 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jXNCL-0004nh-SD for linux-arm-kernel@lists.infradead.org; Sat, 09 May 2020 10:59:15 +0000 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id B489AAF7CD71397F31CF; Sat, 9 May 2020 18:59:03 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.487.0; Sat, 9 May 2020 18:58:56 +0800 From: Hanjun Guo To: James Morse Subject: [PATCH] firmware: arm_sdei: Put the SDEI table after using it Date: Sat, 9 May 2020 18:52:46 +0800 Message-ID: <1589021566-46373-1-git-send-email-guohanjun@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200509_035914_084977_41EB8663 X-CRM114-Status: UNSURE ( 7.97 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Hanjun Guo Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The acpi_get_table() should be coupled with acpi_put_table() if the mapped table is not used for runtime after the initialization to release the table mapping, put the SDEI table after using it. Signed-off-by: Hanjun Guo --- drivers/firmware/arm_sdei.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index 334c8be..5c42757 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -1113,6 +1113,7 @@ static bool __init sdei_present_acpi(void) if (ACPI_FAILURE(status)) return false; + acpi_put_table(sdei_table_header); pdev = platform_device_register_simple(sdei_driver.driver.name, 0, NULL, 0); if (IS_ERR(pdev)) -- 1.7.12.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel