From patchwork Fri Sep 6 12:17:14 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Nyekjaer X-Patchwork-Id: 11135167 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EB2DF1708 for ; Fri, 6 Sep 2019 12:17:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C1A052173B for ; Fri, 6 Sep 2019 12:17:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="C0DD7cEU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391958AbfIFMR1 (ORCPT ); Fri, 6 Sep 2019 08:17:27 -0400 Received: from first.geanix.com ([116.203.34.67]:41588 "EHLO first.geanix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731749AbfIFMR1 (ORCPT ); Fri, 6 Sep 2019 08:17:27 -0400 Received: from zen.localdomain (unknown [85.184.140.241]) by first.geanix.com (Postfix) with ESMTPSA id 73B646394A; Fri, 6 Sep 2019 12:17:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=geanix.com; s=first; t=1567772230; bh=QpTEsfG/6y26j1BsVzsCzmb9pHkycYC3a+LcwjMTIBM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=C0DD7cEUyS3jdTztQniuUfFbT20qplcew5WFwSTrUfib7/K6pAfvCdQ8HO8H1eunE 3e1Ro36woZvrHYSmx8DtSuephLuTqA4uIXiy7kR75MLiBo6QGi7deGOyImppY79q8K RDUdLt1MX4SGG1F5YssbE++3uyQonijCVmHbnNTtSXraVA/MQgv/lmAz1nFVxsgkSb u3ozq4BiO+dun/QqloRijW2W6Fj8zJuDbQqpMO+quynUFNZ28bY5qkF1x6XdeVzhOa /JZqBH06yosZ1kTGrL0/PajHJOahCOfZbt0fmWXK1rRTvEeMB7H20ylbUbcD/Prju6 unzakY8JB6+aA== From: Sean Nyekjaer To: linux-iio@vger.kernel.org, jic23@kernel.org, lorenzo.bianconi83@gmail.com Cc: Sean Nyekjaer , denis.ciocca@st.com, mario.tesi@st.com, armando.visconti@st.com, martin@geanix.com Subject: [PATCH v4 4/6] iio: imu: st_lsm6dsx: always enter interrupt thread Date: Fri, 6 Sep 2019 14:17:14 +0200 Message-Id: <20190906121716.66194-4-sean@geanix.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190906121716.66194-1-sean@geanix.com> References: <20190906121716.66194-1-sean@geanix.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=4.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=disabled version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on 77834cc0481d Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The interrupt source can come from multiple sources, fifo and wake interrupts. Enter interrupt thread to check which interrupt that has fired. Signed-off-by: Sean Nyekjaer --- Changes since v3: * Removed unnecessary chunk in handler_irq drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index 2dda0f90a816..ce467308eadd 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -1614,9 +1614,7 @@ static struct iio_dev *st_lsm6dsx_alloc_iiodev(struct st_lsm6dsx_hw *hw, static irqreturn_t st_lsm6dsx_handler_irq(int irq, void *private) { - struct st_lsm6dsx_hw *hw = private; - - return hw->sip > 0 ? IRQ_WAKE_THREAD : IRQ_NONE; + return IRQ_WAKE_THREAD; } static irqreturn_t st_lsm6dsx_handler_thread(int irq, void *private)