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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 03D4BC433E2 for ; Mon, 31 Aug 2020 10:38:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CDA772083E for ; Mon, 31 Aug 2020 10:38:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LvuQ6IZH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726312AbgHaKig (ORCPT ); Mon, 31 Aug 2020 06:38:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726142AbgHaKif (ORCPT ); Mon, 31 Aug 2020 06:38:35 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9622EC061573 for ; Mon, 31 Aug 2020 03:38:35 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id t11so2830617plr.5 for ; Mon, 31 Aug 2020 03:38:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/d/z16dzFhV3Oc6TlAqrRnq4hKiydAqPeWfQIWRXnyA=; b=LvuQ6IZHkL0tXlLAONFqmK6lqW4b0ygP77HSztXWFpRjZYwG9D3K4kHKwFWehPBNxN lc+RQsPONvtJEePwRASKC5kDvwP+Qyq9a1wNc95hjFDmlHFhMlhYQAGezSXfj9XjOug/ AmCG6Nh0qwls/+MG2G5Ps2iZJJm3DJQiaCCprdskKFU/YcredpDtOro2teIRW2HVm3l8 +GNR0g5ZGth+WFcnn9AxhLX8P7HOXdJN2ix6GEvFqcZ3LX1o4K6nMo7PpkR+hM3QHONC B730JLSkA8Lv0kT+BzOZDzJroFU6OnySVnpHtMOpg3gImNrfAjS6FLRe1HQcgj9KoJ3x kD8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/d/z16dzFhV3Oc6TlAqrRnq4hKiydAqPeWfQIWRXnyA=; b=jNnR1exTkgqo6YD9X3gvfpnrTtP/8NCgTqr60I9M2NPfaUhi2v/fQ1Z0uNaIGQUCS/ Gisux/PRPq1Mhqk1FN1o8+f554qUe5BHqS4QXD6mpLViQaNy74+4c24fx0F6MMqBA3vv ETj0s1tRBANAdmOuEzaIWEPeKf+6GTIhm7erXu5kXGtJDKhzda8Ovxl48EqjZjr5b8sv DAsTWpUD5f+Q6BE4PY20SM5bjB08Uve4CLsmh1437WPs9mcXx1qB1aqn2tplY8Q2UtL8 MVjoPN+JVWXfwVJP1pwmlgRdG0q28dm57EmQ/cSLBJIJ9IgP1GFQPbLrMISx9fDryhgq ZEgg== X-Gm-Message-State: AOAM5320M40W7aZzugKlMd78WldByeeT14cLxGm/L6w1erCRzIvaaeGH VHvELgJTj0sqXLuPiMiJLykru+pW9/yoDg== X-Google-Smtp-Source: ABdhPJwFwCBa/+FR924oIA6oQs5g8ug5xySeeAg1vJreuRD1viBMdDLQ7bGTY95/TFissiVi3ny3+w== X-Received: by 2002:a17:90b:885:: with SMTP id bj5mr743646pjb.133.1598870315187; Mon, 31 Aug 2020 03:38:35 -0700 (PDT) Received: from localhost.localdomain ([49.207.204.90]) by smtp.gmail.com with ESMTPSA id x6sm6895449pge.61.2020.08.31.03.38.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 03:38:34 -0700 (PDT) From: Allen Pais To: vkoul@kernel.org Cc: linus.walleij@linaro.org, vireshk@kernel.org, leoyang.li@nxp.com, zw@zh-kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, sean.wang@mediatek.com, matthias.bgg@gmail.com, logang@deltatee.com, agross@kernel.org, jorn.andersson@linaro.org, green.wan@sifive.com, baohua@kernel.org, mripard@kernel.org, wens@csie.org, dmaengine@vger.kernel.org, Allen Pais , Romain Perier Subject: [PATCH v3 29/35] dmaengine: txx9dmac: convert tasklets to use new tasklet_setup() API Date: Mon, 31 Aug 2020 16:05:36 +0530 Message-Id: <20200831103542.305571-30-allen.lkml@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200831103542.305571-1-allen.lkml@gmail.com> References: <20200831103542.305571-1-allen.lkml@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by: Romain Perier Signed-off-by: Allen Pais --- drivers/dma/txx9dmac.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index 628bdf4430c7..5b6b375a257e 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -601,13 +601,13 @@ static void txx9dmac_scan_descriptors(struct txx9dmac_chan *dc) } } -static void txx9dmac_chan_tasklet(unsigned long data) +static void txx9dmac_chan_tasklet(struct tasklet_struct *t) { int irq; u32 csr; struct txx9dmac_chan *dc; - dc = (struct txx9dmac_chan *)data; + dc = from_tasklet(dc, t, tasklet); csr = channel_readl(dc, CSR); dev_vdbg(chan2dev(&dc->chan), "tasklet: status=%x\n", csr); @@ -638,13 +638,13 @@ static irqreturn_t txx9dmac_chan_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static void txx9dmac_tasklet(unsigned long data) +static void txx9dmac_tasklet(struct tasklet_struct *t) { int irq; u32 csr; struct txx9dmac_chan *dc; - struct txx9dmac_dev *ddev = (struct txx9dmac_dev *)data; + struct txx9dmac_dev *ddev = from_tasklet(ddev, t, tasklet); u32 mcr; int i; @@ -1113,8 +1113,7 @@ static int __init txx9dmac_chan_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) return irq; - tasklet_init(&dc->tasklet, txx9dmac_chan_tasklet, - (unsigned long)dc); + tasklet_setup(&dc->tasklet, txx9dmac_chan_tasklet); dc->irq = irq; err = devm_request_irq(&pdev->dev, dc->irq, txx9dmac_chan_interrupt, 0, dev_name(&pdev->dev), dc); @@ -1200,8 +1199,7 @@ static int __init txx9dmac_probe(struct platform_device *pdev) ddev->irq = platform_get_irq(pdev, 0); if (ddev->irq >= 0) { - tasklet_init(&ddev->tasklet, txx9dmac_tasklet, - (unsigned long)ddev); + tasklet_setup(&ddev->tasklet, txx9dmac_tasklet); err = devm_request_irq(&pdev->dev, ddev->irq, txx9dmac_interrupt, 0, dev_name(&pdev->dev), ddev); if (err) -- 2.25.1