From patchwork Tue Dec 21 07:19:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fenglin Wu X-Patchwork-Id: 12692034 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 C051DC4332F for ; Tue, 21 Dec 2021 07:20:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234953AbhLUHUq (ORCPT ); Tue, 21 Dec 2021 02:20:46 -0500 Received: from alexa-out.qualcomm.com ([129.46.98.28]:44568 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234934AbhLUHUq (ORCPT ); Tue, 21 Dec 2021 02:20:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1640071246; x=1671607246; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=BT3ij+o+RNqqmo+4+LR+KXAEY8VWuAd61fJQJ8OAeq8=; b=LL5eHQt91GNX6iWSdWxVwxVi0a4tO3MDnPFiJ2axQvMf/1jubn2/uSV1 uJJSc8ZFVbDnBje21ya7Xeol0gz6+CWJL3OpiMrx0WUOGpYHWgJLnICe4 3KMpgLEpGznBl6enySXrd4/kQojfFvvdrvrFxJeZBSc4Jx3IVSHUDdCPc k=; Received: from ironmsg09-lv.qualcomm.com ([10.47.202.153]) by alexa-out.qualcomm.com with ESMTP; 20 Dec 2021 23:20:45 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg09-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Dec 2021 23:20:45 -0800 Received: from nalasex01c.na.qualcomm.com (10.47.97.35) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Mon, 20 Dec 2021 23:20:44 -0800 Received: from fenglinw-gv.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.19; Mon, 20 Dec 2021 23:20:42 -0800 From: Fenglin Wu To: , , CC: , , , , , Abhijeet Dharmapurikar Subject: [PATCH v4 01/11] spmi: pmic-arb: add a print in cleanup_irq Date: Tue, 21 Dec 2021 15:19:59 +0800 Message-ID: <1640071211-31462-2-git-send-email-quic_fenglinw@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1640071211-31462-1-git-send-email-quic_fenglinw@quicinc.com> References: <1640071211-31462-1-git-send-email-quic_fenglinw@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01c.na.qualcomm.com (10.47.97.35) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Abhijeet Dharmapurikar The cleanup_irq() was meant to clear and mask interrupts that were left enabled in the hardware but there was no interrupt handler registered for it. Add an error print when it gets invoked. Signed-off-by: Abhijeet Dharmapurikar Signed-off-by: David Collins Signed-off-by: Fenglin Wu --- drivers/spmi/spmi-pmic-arb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c index 2113be4..5a99723 100644 --- a/drivers/spmi/spmi-pmic-arb.c +++ b/drivers/spmi/spmi-pmic-arb.c @@ -590,6 +590,8 @@ static void cleanup_irq(struct spmi_pmic_arb *pmic_arb, u16 apid, int id) u8 per = ppid & 0xFF; u8 irq_mask = BIT(id); + dev_err_ratelimited(&pmic_arb->spmic->dev, "%s apid=%d sid=0x%x per=0x%x irq=%d\n", + __func__, apid, sid, per, id); writel_relaxed(irq_mask, pmic_arb->ver_ops->irq_clear(pmic_arb, apid)); if (pmic_arb_write_cmd(pmic_arb->spmic, SPMI_CMD_EXT_WRITEL, sid,