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=-13.7 required=3.0 tests=BAYES_00,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 A6C2AC433E1 for ; Mon, 24 Aug 2020 08:44:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 78F8B20FC3 for ; Mon, 24 Aug 2020 08:44:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598258667; bh=y+cdlWwnxSVfXPsP98WjNJycz7BCmcmnk0m4iUv16Bw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Fnx6rh1sTIe01CwKQvjbADpy5WqTcKMF6lwTXY4LTya0oUhyNz6KOY42tyIO08Mqr 82JcWFoMtGNGaXXKJWXtKSvU8FwJCE2AXmhT0at5weJIwQpDfUZKjTACm+lHCROT/I 5k6ckEYw8MFnEELcMX8B88sSvmLGzDyiPI/QtQZ8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728883AbgHXIo0 (ORCPT ); Mon, 24 Aug 2020 04:44:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:39992 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729121AbgHXIoV (ORCPT ); Mon, 24 Aug 2020 04:44:21 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EFE302074D; Mon, 24 Aug 2020 08:44:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598258661; bh=y+cdlWwnxSVfXPsP98WjNJycz7BCmcmnk0m4iUv16Bw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vNXRJzHo/VKdAoV/t0sAZ2cIiEVtryDO5hpoLbV2o7HUL+TldR+62eTnFP7wxyWy0 B8YGSo3BaGmLATujMxypGAbRxWH7SWbuK6IITAAymm4H563vm1nHClCoGv017V1m7w WCddLTZaJChiXneZJecKZ7euzdc2VukJ3ewt7ME4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Avri Altman , Adrian Hunter , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 5.7 099/124] scsi: ufs: Fix interrupt error message for shared interrupts Date: Mon, 24 Aug 2020 10:30:33 +0200 Message-Id: <20200824082414.287581819@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200824082409.368269240@linuxfoundation.org> References: <20200824082409.368269240@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Adrian Hunter [ Upstream commit 6337f58cec030b34ced435b3d9d7d29d63c96e36 ] The interrupt might be shared, in which case it is not an error for the interrupt handler to be called when the interrupt status is zero, so don't print the message unless there was enabled interrupt status. Link: https://lore.kernel.org/r/20200811133936.19171-1-adrian.hunter@intel.com Fixes: 9333d7757348 ("scsi: ufs: Fix irq return code") Reviewed-by: Avri Altman Signed-off-by: Adrian Hunter Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/ufs/ufshcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 7298adbcdec85..3b80d692dd2e7 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -5803,7 +5803,7 @@ static irqreturn_t ufshcd_intr(int irq, void *__hba) intr_status = ufshcd_readl(hba, REG_INTERRUPT_STATUS); } while (intr_status && --retries); - if (retval == IRQ_NONE) { + if (enabled_intr_status && retval == IRQ_NONE) { dev_err(hba->dev, "%s: Unhandled interrupt 0x%08x\n", __func__, intr_status); ufshcd_dump_regs(hba, 0, UFSHCI_REG_SPACE_SIZE, "host_regs: "); -- 2.25.1