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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 8C63FC433E2 for ; Mon, 29 Jun 2020 19:45:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D082206BE for ; Mon, 29 Jun 2020 19:45:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593459931; bh=IPjqOOWZ9Sfj5zluR+FvX6Y/lbIVzybNA36IqjFDWSI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=QciGfCPcelKZy1PDBUUvNNAk9y+BWvX4Q5vGLUBwIoqmv0BByi5uozhoNXTwuRrvr d1hDcfnQKDy8gJLZeiCS3NzUSK42D317pgDNNfNhQ05+pva0qPabrFQmHtr/uDrHFy eYc7U1mf5UFJKKUBh2wHKzc7PBmc4+93Snflmboo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388039AbgF2Tpa (ORCPT ); Mon, 29 Jun 2020 15:45:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:47668 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387831AbgF2Tko (ORCPT ); Mon, 29 Jun 2020 15:40:44 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4E5A4248A2; Mon, 29 Jun 2020 15:26:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593444398; bh=IPjqOOWZ9Sfj5zluR+FvX6Y/lbIVzybNA36IqjFDWSI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=idPounMUKWE7HqeTeFGack22iuu1sB2+D8LLYwJQlhg/MA4v31cGyJTkesBZo2EnW IfB645gLZxA5VJgz1eHF9cpauGXkxEy6bk9IdMlZFKHLw3vnwE/hIu8jvTpBwoP3Og MNxDNVFdzYu6WN/ulc96rmh9kwFyQRA5u8YLIFqc= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Tony Lindgren , Sasha Levin Subject: [PATCH 5.4 076/178] ARM: dts: Fix duovero smsc interrupt for suspend Date: Mon, 29 Jun 2020 11:23:41 -0400 Message-Id: <20200629152523.2494198-77-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200629152523.2494198-1-sashal@kernel.org> References: <20200629152523.2494198-1-sashal@kernel.org> MIME-Version: 1.0 X-KernelTest-Patch: http://kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.50-rc1.gz X-KernelTest-Tree: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git X-KernelTest-Branch: linux-5.4.y X-KernelTest-Patches: git://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git X-KernelTest-Version: 5.4.50-rc1 X-KernelTest-Deadline: 2020-07-01T15:25+00:00 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tony Lindgren [ Upstream commit 9cf28e41f9f768791f54ee18333239fda6927ed8 ] While testing the recent suspend and resume regressions I noticed that duovero can still end up losing edge gpio interrupts on runtime suspend. This causes NFSroot easily stopping working after resume on duovero. Let's fix the issue by using gpio level interrupts for smsc as then the gpio interrupt state is seen by the gpio controller on resume. Fixes: 731b409878a3 ("ARM: dts: Configure duovero for to allow core retention during idle") Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/boot/dts/omap4-duovero-parlor.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts index 8047e8cdb3af0..4548d87534e37 100644 --- a/arch/arm/boot/dts/omap4-duovero-parlor.dts +++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts @@ -139,7 +139,7 @@ ethernet@gpmc { reg = <5 0 0xff>; interrupt-parent = <&gpio2>; - interrupts = <12 IRQ_TYPE_EDGE_FALLING>; /* gpio_44 */ + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; /* gpio_44 */ phy-mode = "mii"; -- 2.25.1