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 0BB7CC433DF for ; Mon, 17 Aug 2020 08:23:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D3E092078D for ; Mon, 17 Aug 2020 08:23:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="shhgpJ08" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728392AbgHQIXi (ORCPT ); Mon, 17 Aug 2020 04:23:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52258 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727112AbgHQIXd (ORCPT ); Mon, 17 Aug 2020 04:23:33 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DBF21C061388; Mon, 17 Aug 2020 01:23:32 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id t6so7345693pjr.0; Mon, 17 Aug 2020 01:23:32 -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=8m7i7NFD9jtK5LLWJqp7H8mCeAZp9HPWo5wwi/RHp1g=; b=shhgpJ08JxORr1lpKJUfn3rchd09xpy5GGqJOy+g9NZHI2yF93ITXi9gFGnHqql9PN IIqTRGM+YqPsbWPrgC9E5xcKRbIjXdKqoLaeQRRLy+BgZ0VlNpUtYLYotj9zO/XVLva2 +Tllzxp32+qQBUXckBM4g+opSCRbBgFt5ss7ET0g7omdzkYjanAgDryppqe6/vD/LI6c 6wkO4DAHsGqPFCf/eJ8A+MkhjsJ3eYHTsE7LczIFRuKKANtSFih6SHGz/cqeYpOIT9Jl HxCJg00kHcNEYxKHr7oEq3LU6Jw+8qU4B+UYcCRUEaTTnfKB2ZJEdkXfVIujaTMUF+yw YWqw== 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=8m7i7NFD9jtK5LLWJqp7H8mCeAZp9HPWo5wwi/RHp1g=; b=exEjeocWw7iRLAma61FpooRQ9KNDQYKjya0Yq5kKYeFCXLM3neP0W6MgXoaDOrPCGx X04TDGBmmCZY3jTpU4iw8+08O1TS7Rg+/SvhGClXDHpQefS+BMSaNiP1HjCi9n6lwlRA cJMwOTKTQsmr8dgAcS5jmRqnWqNlZW1pzgSGtZCPK+eSIZNfJNCNkUQ3gd4c3ArqEY52 jB5PBxsNSROGo6uijfWgAIqCYCyXWTf9pzoQ63ZCkGnkQvodz+jdkN3a0UDcQ5jaW2J+ JnEigUphB3tcXwHd7KwtOaQ+AwgELc929xeAQ1mqRyNVCyOKx0n10/ASxpigMLM3roFV l8TQ== X-Gm-Message-State: AOAM533Pquo9Q+MkL3fh+rTxNkEADHwH46DiYSnXTilCuXwysn6vBIae MSYCgCzMJduTg53PMF5cKZY= X-Google-Smtp-Source: ABdhPJwa4r12zdeyzw2uMxlu/O5WMxHHX7aUf3vUQzREnZb/8WCIoQnzmvYJMcX5iK2KOq5isJHTnA== X-Received: by 2002:a17:902:5991:: with SMTP id p17mr10568056pli.78.1597652612472; Mon, 17 Aug 2020 01:23:32 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id d93sm16735334pjk.44.2020.08.17.01.23.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 01:23:32 -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 Subject: [PATCH 35/35] dma: k3-udma: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 13:47:26 +0530 Message-Id: <20200817081726.20213-36-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: Allen Pais --- drivers/dma/ti/k3-udma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index c14e6cb105cd..59cd8770334c 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -2914,9 +2914,9 @@ static void udma_desc_pre_callback(struct virt_dma_chan *vc, * This tasklet handles the completion of a DMA descriptor by * calling its callback and freeing it. */ -static void udma_vchan_complete(unsigned long arg) +static void udma_vchan_complete(struct tasklet_struct *t) { - struct virt_dma_chan *vc = (struct virt_dma_chan *)arg; + struct virt_dma_chan *vc = from_tasklet(vc, t, task); struct virt_dma_desc *vd, *_vd; struct dmaengine_desc_callback cb; LIST_HEAD(head); @@ -3649,8 +3649,7 @@ static int udma_probe(struct platform_device *pdev) vchan_init(&uc->vc, &ud->ddev); /* Use custom vchan completion handling */ - tasklet_init(&uc->vc.task, udma_vchan_complete, - (unsigned long)&uc->vc); + tasklet_setup(&uc->vc.task, udma_vchan_complete); init_completion(&uc->teardown_completed); INIT_DELAYED_WORK(&uc->tx_drain.work, udma_check_tx_completion); } -- 2.17.1