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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 ACF76C4361B for ; Mon, 17 May 2021 15:10:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94C1B61029 for ; Mon, 17 May 2021 15:10:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242559AbhEQPLS (ORCPT ); Mon, 17 May 2021 11:11:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:58816 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242207AbhEQPB5 (ORCPT ); Mon, 17 May 2021 11:01:57 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id E333E61396; Mon, 17 May 2021 14:27:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1621261647; bh=/jP+cfFo5JlRNySFiT1j/3TcdknOoe2DYmu7MWOTPlg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2U2zZ2c+avk7PTDRtcIBErroZ54gDxwBpf1f1T29R8duRblP3t2tTd4K9GhJNyfxN xe7yP69x9g0C/ohG2CfgTiJeZYH+NxJ7mNsPG4InbUjPWncaXyZXzMEiPuTkpBxAyE Go6EzaLDLcJhU1klxGeAWRS1/gyBJGUF9573R724= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Takashi Iwai , Tong Zhang , Sasha Levin Subject: [PATCH 5.10 025/289] ALSA: rme9652: dont disable if not enabled Date: Mon, 17 May 2021 15:59:10 +0200 Message-Id: <20210517140306.027706740@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210517140305.140529752@linuxfoundation.org> References: <20210517140305.140529752@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tong Zhang [ Upstream commit f57a741874bb6995089020e97a1dcdf9b165dcbe ] rme9652 wants to disable a not enabled pci device, which makes kernel throw a warning. Make sure the device is enabled before calling disable. [ 1.751595] snd_rme9652 0000:00:03.0: disabling already-disabled device [ 1.751605] WARNING: CPU: 0 PID: 174 at drivers/pci/pci.c:2146 pci_disable_device+0x91/0xb0 [ 1.759968] Call Trace: [ 1.760145] snd_rme9652_card_free+0x76/0xa0 [snd_rme9652] [ 1.760434] release_card_device+0x4b/0x80 [snd] [ 1.760679] device_release+0x3b/0xa0 [ 1.760874] kobject_put+0x94/0x1b0 [ 1.761059] put_device+0x13/0x20 [ 1.761235] snd_card_free+0x61/0x90 [snd] [ 1.761454] snd_rme9652_probe+0x3be/0x700 [snd_rme9652] Suggested-by: Takashi Iwai Signed-off-by: Tong Zhang Link: https://lore.kernel.org/r/20210321153840.378226-4-ztong0001@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/pci/rme9652/rme9652.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c index 7ab10028d9fa..8def24673f35 100644 --- a/sound/pci/rme9652/rme9652.c +++ b/sound/pci/rme9652/rme9652.c @@ -1740,7 +1740,8 @@ static int snd_rme9652_free(struct snd_rme9652 *rme9652) if (rme9652->port) pci_release_regions(rme9652->pci); - pci_disable_device(rme9652->pci); + if (pci_is_enabled(rme9652->pci)) + pci_disable_device(rme9652->pci); return 0; } -- 2.30.2 required: + - resets + + - if: + properties: + compatible: + contains: + enum: + - renesas,vin-r8a7778 + - renesas,vin-r8a7779 + - renesas,rcar-gen2-vin + then: + required: + - port + else: + required: + - renesas,id + - ports additionalProperties: false