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=-12.6 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=unavailable 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 1B699C433E1 for ; Mon, 17 Aug 2020 08:22:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7CA620658 for ; Mon, 17 Aug 2020 08:22:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UbD9Rvpw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727820AbgHQIWq (ORCPT ); Mon, 17 Aug 2020 04:22:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727107AbgHQIWd (ORCPT ); Mon, 17 Aug 2020 04:22:33 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DEE6C061389; Mon, 17 Aug 2020 01:22:32 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id mt12so7451108pjb.4; Mon, 17 Aug 2020 01:22:32 -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; bh=VoLKiIOVUrOaN4l287TMDMySry9ropfMxje6XIuCNNc=; b=UbD9RvpwGYRa7E78/0SmXu8D+0uU3CLlGpUwz6Png9gNJGr8BMiroIF/PYP33AfP9J NS8l01XJqvYO/jMsso1BDEdLaGclwZ3gk+aL2Pm8a5HDdGHsioV3TMN4dOq/YOgV9yoJ V8kEU+s8RDsRF1oa+Sclql4CTvvpYcBjnRPDZfBf+rfgWn5Oe3QtfUuvmGGHPpiHVR8l OztVqA0QEdskNrxv8FNjsfSqr6P9ab5mjNbhW9jJNJSyrZ6KEteHRxI02A/jTTAxIg2g FAWtgOnrjNlx0Js75Qo/We+hTjdoZq52Vv0B5M/wrKoumVIKQeOoBwXc0hyVCfrCc1F7 sWXw== 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; bh=VoLKiIOVUrOaN4l287TMDMySry9ropfMxje6XIuCNNc=; b=j/7W25gZ8+IqVRIfydq6p6h9ySwpiOlqvvFdY37S9Rx5xV12cedefToQm5wCTlWgvJ ajPYOVm/hpoPBWyomPDryvgEjihciy3RTN0NLBaor1a2oUTrkOE5FfLRA15EMvFH0HXf BDSNpM/7FPQFqzUWSVi4sSBLQMEig4H1jMWYJe4dYCRiDl8wgjXmZNHPrwvYj/8TXMQi RZBud7XQQXsbuOaF2bLDl91M7xhdhum8DBWOBICgx5wLEYe042Cid5JJsJeTVt4fOqlJ t1xYoSQ/7WXitf8VamOsZsuGgVIyJHZ6JmrLFtNi/+LDLsHiKkiw8NmHYtY5BaRw0Ubx lymA== X-Gm-Message-State: AOAM532tNe6/Yk/80BOiuvCTKG8huOOIKWxj4OcW1wI/q1fVGofXEfgG nn0UAxMPGr0bCNU2aVTtwas= X-Google-Smtp-Source: ABdhPJzY54Yr9p3SvkQUHcoT5x+SSSopPxxu/Za5BaDZ45wgGC+HtEgVNCmuV51vEiJI8I7eV/mlXg== X-Received: by 2002:a17:90a:f2c7:: with SMTP id gt7mr11342682pjb.204.1597652551979; Mon, 17 Aug 2020 01:22:31 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id d93sm16735334pjk.44.2020.08.17.01.22.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 01:22:31 -0700 (PDT) From: Allen Pais To: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andriin@fb.com, john.fastabend@gmail.com, kpsingh@chromium.org, baohua@kernel.org, mripard@kernel.org, wens@csie.org, thierry.reding@gmail.com, jonathanh@nvidia.com, michal.simek@xilinx.com, matthias.bgg@gmail.com Cc: keescook@chromium.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, Allen Pais , Romain Perier Subject: [PATCH 29/35] dma: txx9dmac: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 13:47:20 +0530 Message-Id: <20200817081726.20213-30-allen.lkml@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817081726.20213-1-allen.lkml@gmail.com> References: <20200817081726.20213-1-allen.lkml@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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) -- 2.17.1