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=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 A9B81C433DF for ; Tue, 18 Aug 2020 09:09:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 85C0D206B5 for ; Tue, 18 Aug 2020 09:09:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OQvI1sTl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726366AbgHRJJN (ORCPT ); Tue, 18 Aug 2020 05:09:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726043AbgHRJJL (ORCPT ); Tue, 18 Aug 2020 05:09:11 -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 7102BC061389 for ; Tue, 18 Aug 2020 02:09:11 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id 2so9124993pjx.5 for ; Tue, 18 Aug 2020 02:09:11 -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=OQvI1sTlAuDUC/oDI7nsEn5BAcaYnL+MEjxwp5AxTbz76veOtUchwbJIJJLtoqf0FQ QSQPOT/IPjN6s+CkK+UAOxy0D09BG+UMGJ/RcWoriX6ggcZtFJKTSm7MWzR66V92Jojd k1+W+y89q4Z+/FUxT2Sj6fkS9kYH8BYdRM2ExWMvvcKWgkn+CykJmAI3MBMweu1E5qQg LUqY7wCNhdtI0IlQ0BZoxZRcith9R3EtTw0z9WZJk05d5r1Ogn3IobKCx/VBQ8pD5vxN H/+hxBbmjU/Yyi2TPqA6TRhT3lya9cN8ThDvTMtG5DMCLyDOd44arPJZ60y77fGYCbLK YYbQ== 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=MOfFk0cmCGEcdEyFrtwOoGpB5hGkZkY9uI0uH5TrTrtvwGrvC3ewdBZVRjW2Fp46DS CqAJIylceZhyGrb3sbOBeqO6Us3zIrAqnGr/5syNlnWOIDI9i+FdHj/OYiAnbcusGUyG /oFm7tNQcu2TwYd3aSkjJ4g7DQZShOomk4K35sh6QPNSkyKGsw9Oqg0sRB81/GFVpYXj ntOOTyYjZxpezk2SLFJdLQonwntS0tzNSUIgK3EO+XCJ9QHysSKN9DrHc293gFzS4jGV 86hVpBfAYWTbRfNn1fvNpoNn0rYa3Y18V8FulOB6DVcKS1GwafLXk/AJDVGCKam2UFKK QQ8w== X-Gm-Message-State: AOAM530A4onP/R2YbBkyYAwlKdSjGWcTeb0Gm09k/9gdXF9Dcv5QEaNC tkqXHX0jN30/SLo8DY62b8M= X-Google-Smtp-Source: ABdhPJz6YMB3k0WoOEraV2pQ1uKFkDgRta44zz/58L4zUcMKxJmvttJUzWuw40/7ne2kS3EO2b0WjQ== X-Received: by 2002:a17:902:8685:: with SMTP id g5mr14516020plo.201.1597741751055; Tue, 18 Aug 2020 02:09:11 -0700 (PDT) Received: from localhost.localdomain ([49.207.196.79]) by smtp.gmail.com with ESMTPSA id na14sm20280788pjb.6.2020.08.18.02.09.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Aug 2020 02:09:10 -0700 (PDT) From: Allen Pais To: vkoul@kernel.org, linus.walleij@linaro.org, vireshk@kernel.org, leoyang.li@nxp.com, zw@zh-kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, matthias.bgg@gmail.com, agross@kernel.org, bjorn.andersson@linaro.org, baohua@kernel.org, wens@csie.org Cc: dmaengine@vger.kernel.org, Allen Pais , Romain Perier Subject: [PATCH 29/35] dma: txx9dmac: convert tasklets to use new tasklet_setup() API Date: Tue, 18 Aug 2020 14:36:32 +0530 Message-Id: <20200818090638.26362-30-allen.lkml@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200818090638.26362-1-allen.lkml@gmail.com> References: <20200818090638.26362-1-allen.lkml@gmail.com> 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) -- 2.17.1