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 79B3FC433E1 for ; Mon, 17 Aug 2020 08:21:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 50F1F20658 for ; Mon, 17 Aug 2020 08:21:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KjvdAoYo" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726977AbgHQIV1 (ORCPT ); Mon, 17 Aug 2020 04:21:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51876 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727001AbgHQIVR (ORCPT ); Mon, 17 Aug 2020 04:21:17 -0400 Received: from mail-pj1-x1042.google.com (mail-pj1-x1042.google.com [IPv6:2607:f8b0:4864:20::1042]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3D98C061388; Mon, 17 Aug 2020 01:21:16 -0700 (PDT) Received: by mail-pj1-x1042.google.com with SMTP id t6so7343341pjr.0; Mon, 17 Aug 2020 01:21:16 -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=y9TFyb5YPU9meSmmE+/B5Cy2MtU4Ivp78FeC1LNG7+4=; b=KjvdAoYou4ybaWcAads3ZK4SvLiE31HbsHKajely8IWfAQdMn/OSyMaY3js7C7Ht8H i/qCUkOyKDkjLNCAwIYxcnlQGSLxjCkEcE152V3EDZTRpOEbW08rDrNuuqzcUb5C2yI5 krHyqEmaDLqw6LYtAhr4BmFpFxKLFqaIzoXd3kKOja4G0vAqHho4VIGCOha30JuEs/1l /ci2DECl5T9mgtDOhF1NpiC0yOq8h/NRmi4q8Ul+UFZH+AJqvt1m7I9ZZe5GTZ4iVICN HB9ZSWz9nm28pjeTzk/T8DJsGKGRLeR2RaLpdJ0p07D7vPszP148/HV+dFZkZt7u0G/Y EF+w== 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=y9TFyb5YPU9meSmmE+/B5Cy2MtU4Ivp78FeC1LNG7+4=; b=gRTr1L/QldapkW7tIDUEHxvUVM4NKpyklBCEp/RD6+1TlfzbIvij4p/uDe00tLDoV5 qjAxXwEJl5KRFMbzrE9aGxIWznje62ar+qmgh6LO+puxBSzNPYLdA9IN1j2Md5l7wDR5 ZLcgm4SG+0rLVG1aJ4PX+OcRR0PvOaUkN6EUQ/XeSrv13tAKYbIKCbHqjDmws2TYLkp7 sTK8gRfPFWk4Q207sQqFL7qmUfSAYPiOlBY3exiJ2AvR/jq/5ZAlxDJho7VFSf+4H4qQ TxqAi7mvGFVMpD+dQZV8vJkKfw+vwpH8yH3ZecIoC6sJAYR1dk1o8YL2GsDwnDjRVrJj L59w== X-Gm-Message-State: AOAM533TG2NELjHyZiIRn5VCs02pI/iFAg4Emyi5NgOQ4H/3Tr6rJWIz vangB+6TX9D7vQ66nEKxnyA= X-Google-Smtp-Source: ABdhPJz3s3uZbr2e0/pl68cyu2TvshN2/ql+aVmWQNdSIKkRhrV2ij/yHaGbIZqOmjwusPAgdTGx9w== X-Received: by 2002:a17:902:8648:: with SMTP id y8mr10178303plt.91.1597652476410; Mon, 17 Aug 2020 01:21:16 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id d93sm16735334pjk.44.2020.08.17.01.21.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 01:21:15 -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 21/35] dma: ppc4xx: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 13:47:12 +0530 Message-Id: <20200817081726.20213-22-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/ppc4xx/adma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index 4db000d5f01c..71cdaaa8134c 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -1660,9 +1660,9 @@ static void __ppc440spe_adma_slot_cleanup(struct ppc440spe_adma_chan *chan) /** * ppc440spe_adma_tasklet - clean up watch-dog initiator */ -static void ppc440spe_adma_tasklet(unsigned long data) +static void ppc440spe_adma_tasklet(struct tasklet_struct *t) { - struct ppc440spe_adma_chan *chan = (struct ppc440spe_adma_chan *) data; + struct ppc440spe_adma_chan *chan = from_tasklet(chan, t, irq_tasklet); spin_lock_nested(&chan->lock, SINGLE_DEPTH_NESTING); __ppc440spe_adma_slot_cleanup(chan); @@ -4141,8 +4141,7 @@ static int ppc440spe_adma_probe(struct platform_device *ofdev) chan->common.device = &adev->common; dma_cookie_init(&chan->common); list_add_tail(&chan->common.device_node, &adev->common.channels); - tasklet_init(&chan->irq_tasklet, ppc440spe_adma_tasklet, - (unsigned long)chan); + tasklet_setup(&chan->irq_tasklet, ppc440spe_adma_tasklet); /* allocate and map helper pages for async validation or * async_mult/async_sum_product operations on DMA0/1. -- 2.17.1