From patchwork Mon Aug 17 08:17:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen X-Patchwork-Id: 1345797 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=DhBo3QVZ; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BVRny0KrZz9sPC for ; Mon, 17 Aug 2020 18:21:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727896AbgHQIVA (ORCPT ); Mon, 17 Aug 2020 04:21:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728161AbgHQIU5 (ORCPT ); Mon, 17 Aug 2020 04:20:57 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99149C061388; Mon, 17 Aug 2020 01:20:57 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id f193so7853804pfa.12; Mon, 17 Aug 2020 01:20:57 -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=dBdUK8kTW7LlD2iWbT6JIJ3+2TeLAftGafICpZAEwWI=; b=DhBo3QVZ7RG3vmgoNkItvwt1S5mOvic4xOre9KplQouw/zjrMkde3nmUrVsRNShSgQ tPrNCl473k5OZbUWRxdiDJpQXpEIYG14b+73qK8djI5DITUJ6lihsmtYD7kPn1KlDVX2 ZtX0p/IGpjDOl4xzqiKlPdZfFh+q96wAvw/z5dqY/kpvVYALHYAYtGZzvFEd4k1jYUTa QYPpbUn5w1xwiPMA3ppiW0gqQX1HFzJUDf85kqm+UcfpWqbypl3AQdwR1TfnHTaB0lvq bYrknS9FRIOZUI/R2DT1dEU2sI7BXsnpQLIayv3U4tE70PZpg0yne09vnOwYATGXrAWi AeEw== 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=dBdUK8kTW7LlD2iWbT6JIJ3+2TeLAftGafICpZAEwWI=; b=O4WDQhhYSwGSeCu6Q/pNwjplr04nEpLpE/1Tx5oKQd+sPa+LSLeAvItoZONF313+RK 340BAwOQbxupxhGz7jtGpX/iYCmwkBrzaQ9OHai+wLch0asPRQp2jNJ3YroxIqc5VGSO 35LMzZ8Y7/ypJpCcJ3tisNYAxrR6doutJi7pgPV9166e1xm2yIEVUe1dp1T1IiFzbWeR HSBkYCS4KJXzMMunGlUqhhIzmWWCgPOJcNrAZLMGBCEgjBxvxCt92vHUgi8Srs9iVQ1S FUi5W/K1zduoq3IGw+ILZuWL3hPzmasYQgpzvgW/p0IbL7BTUFyxEUi/i7JML2I0x4tX C77w== X-Gm-Message-State: AOAM532mhMViZi74lA4u7jAx9/8rC/YqaFrP93UrAqT0yQfGx3WBPOL6 0GO3CmwCjfiihkt/pzqd7rw= X-Google-Smtp-Source: ABdhPJxV6aGgsyONYJ85KZCc26Mwj2MNfgxuNI7M/Y4k7HNeoWAcKtP56vFtLZwXEmS9pw15U3I4EQ== X-Received: by 2002:a63:d40d:: with SMTP id a13mr385021pgh.232.1597652457198; Mon, 17 Aug 2020 01:20:57 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id d93sm16735334pjk.44.2020.08.17.01.20.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 01:20:56 -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 19/35] dma: pch_dma: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 13:47:10 +0530 Message-Id: <20200817081726.20213-20-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-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@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/pch_dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index a3b0b4c56a19..0cd0311e6e87 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -670,9 +670,9 @@ static int pd_device_terminate_all(struct dma_chan *chan) return 0; } -static void pdc_tasklet(unsigned long data) +static void pdc_tasklet(struct tasklet_struct *t) { - struct pch_dma_chan *pd_chan = (struct pch_dma_chan *)data; + struct pch_dma_chan *pd_chan = from_tasklet(pd_chan, t, tasklet); unsigned long flags; if (!pdc_is_idle(pd_chan)) { @@ -898,8 +898,7 @@ static int pch_dma_probe(struct pci_dev *pdev, INIT_LIST_HEAD(&pd_chan->queue); INIT_LIST_HEAD(&pd_chan->free_list); - tasklet_init(&pd_chan->tasklet, pdc_tasklet, - (unsigned long)pd_chan); + tasklet_setup(&pd_chan->tasklet, pdc_tasklet); list_add_tail(&pd_chan->chan.device_node, &pd->dma.channels); }