From patchwork Wed Jan 26 06:31:42 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fenglin Wu X-Patchwork-Id: 12724625 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 912FEC2BA4C for ; Wed, 26 Jan 2022 06:32:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235735AbiAZGcf (ORCPT ); Wed, 26 Jan 2022 01:32:35 -0500 Received: from alexa-out.qualcomm.com ([129.46.98.28]:7996 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235779AbiAZGcf (ORCPT ); Wed, 26 Jan 2022 01:32:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1643178755; x=1674714755; h=from:to:cc:subject:date:message-id:mime-version; bh=CA/L4iq490CnFtokIeJ5JrWOXn3/MldoWR4UmXsDSuM=; b=ERDKKhx0Xx9C/iWEfC88aXN66ZiylNP499rFBi+OxETcTYP+7IHo6V2g LjIFnDpNjZeL3cxCKj8tpSEj7NL04gpelBHo26ral8+tlGGrzO3CetMEB 9YCt33yo76z7hNg9OplRDYGIKp+SJ7X05Y3bJvEYYGOgLQb+WzAfIwkr6 4=; Received: from ironmsg08-lv.qualcomm.com ([10.47.202.152]) by alexa-out.qualcomm.com with ESMTP; 25 Jan 2022 22:32:34 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg08-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jan 2022 22:32:34 -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; Tue, 25 Jan 2022 22:32:34 -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; Tue, 25 Jan 2022 22:32:31 -0800 From: Fenglin Wu To: , , CC: , , , , Subject: [PATCH v5 00/10] A bunch of fix and optimization patches in spmi-pmic-arb.c Date: Wed, 26 Jan 2022 14:31:42 +0800 Message-ID: <1643178713-17178-1-git-send-email-quic_fenglinw@quicinc.com> X-Mailer: git-send-email 2.7.4 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 Changes in v5: Drop [v4 11/11] because of a similar change is under review: https://lore.kernel.org/linux-arm-msm/YdRJcv2kpp1vgUTb@robh.at.kernel.org/T/#t Changes in v4: In [v4 02/11], separated spurious interrupt handling. In [v4 03/11], added Fixes tag for ("spmi: pmic-arb: do not ack and clear peripheral"). In [v4 11/11], updated the binding to address few warnings in "make dtbs_check" Changes in v3: Drop [v2 07/10] as this is no longer needed after this change: 50fc4c8cd240 ("spmi: spmi-pmic-arb: fix irq_set_type race condition") In [v3 07/10], updated the author email to match with Signed-off-by. In [v3 10/10], added the binding change in this series, and addressed issues in "make dt_binding_check" Changes in v2: In [v2 01/10], added code to handle spurious interrupt. In [v2 03/10], adressed minor comments to update the code logic. In [v2 04/10], minor update to detect spurious interrupt. In [v2 05/10], added Fixes tag. In [v2 07/10], added Fixes tag and updated commit text to explain the problem. In [v2 08/10], added binding change to make interrupt properties as optional. In [v2 09/10], updated to check presence of "interrupt-controller" property. Abhijeet Dharmapurikar (1): spmi: pmic-arb: add a print in cleanup_irq Ashay Jaiswal (1): spmi: pmic-arb: add support to dispatch interrupt based on IRQ status David Collins (6): spmi: pmic-arb: check apid against limits before calling irq handler spmi: pmic-arb: correct duplicate APID to PPID mapping logic spmi: pmic-arb: block access for invalid PMIC arbiter v5 SPMI writes bindings: spmi: spmi-pmic-arb: mark interrupt properties as optional spmi: pmic-arb: make interrupt support optional spmi: pmic-arb: increase SPMI transaction timeout delay Fenglin Wu (1): spmi: pmic-arb: handle spurious interrupt Subbaraman Narayanamurthy (1): spmi: pmic-arb: do not ack and clear peripheral interrupts in cleanup_irq .../bindings/spmi/qcom,spmi-pmic-arb.txt | 2 + drivers/spmi/spmi-pmic-arb.c | 136 +++++++++++++++------ 2 files changed, 98 insertions(+), 40 deletions(-)