From patchwork Mon Aug 31 10:35:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen X-Patchwork-Id: 11746095 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 90373138A for ; Mon, 31 Aug 2020 10:38:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 776A02083E for ; Mon, 31 Aug 2020 10:38:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="lYEV7b85" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726359AbgHaKi1 (ORCPT ); Mon, 31 Aug 2020 06:38:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37668 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726142AbgHaKi0 (ORCPT ); Mon, 31 Aug 2020 06:38:26 -0400 Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B1E6C061573 for ; Mon, 31 Aug 2020 03:38:25 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id d19so370141pgl.10 for ; Mon, 31 Aug 2020 03:38:25 -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 :mime-version:content-transfer-encoding; bh=pgEwvj7i2+hu2/IIg+Gx7oQ7N3Lu0iixwmIHoLUDGiQ=; b=lYEV7b85Kb9M9uvyEXxPlTRU7c0KuRkdP+jDP9rGxBVp/5F8HV+gFnqsXOFL4zUeMd 4x9WMeunZgTkhpbTeevWZgMTC0J67ZhKke0h1xDO/J7QxY9JIaHOOr62mfRiGjz5DH4b 5ob4fmFkSGUscHXB8gFYAvsiEKtGxzR4TcA0p027Kzwqa78s91OLhSEq3LfDJL3a7n32 2OF1ypHNbOiOFE1LANuoJ5fXgACFt8XA+WGICBONO6YXEP7VUTwTfZOT35SmNjp6ln58 lz1Q/hAYru7BmLm888tiS0QYXTRP/MHDQEFpWiZ3o9Kk3SE2n1LNqMhUSsxl0E6tglQx gAMQ== 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:mime-version:content-transfer-encoding; bh=pgEwvj7i2+hu2/IIg+Gx7oQ7N3Lu0iixwmIHoLUDGiQ=; b=rXdbmTfnR5h4GxQ9XRFcCJ0Wu3yB7G7bHC5BO6uIgYbFPvJU+OoAkeLBr16/hfRE0a FyAnpp9e7Zov39nAzGcvC+cdWA1JYCmOe5OUktV7QMH+NeP+uDmc3v3hWENj0weBFyiD iemyJ5fO1ZuwIbrvewB2PSi2KOBckqoL8+pUDx6VGyQNui85dn5q96AKANivBfaruzmg 8LQeCKNKwB9f6292bRCM8mMssvizA0NS3X/ZN6HQ31wwNUsoBfIF43vMcIXG7NRiTsBm cnsOEENVxz1S/WJyy0EE7/F6pyv2VqpfSOcZIC/A3ffKunhmxBHFc/UV0q+qU+HSgub0 iSrg== X-Gm-Message-State: AOAM532s410zXdS8GffgrWHCelO9X77e46diKeh46f5EnYpNImr+IOmX dJ0sxLPyTDEcVwxGTQhB+gs= X-Google-Smtp-Source: ABdhPJz6j7wuh6O+lVAG5Xabm20UfViYYYcFTBRdCID5pSp4JKqdGN03PTVF5WfpaiYTRPAH7FnslQ== X-Received: by 2002:a63:6e01:: with SMTP id j1mr744389pgc.147.1598870304605; Mon, 31 Aug 2020 03:38:24 -0700 (PDT) Received: from localhost.localdomain ([49.207.204.90]) by smtp.gmail.com with ESMTPSA id x6sm6895449pge.61.2020.08.31.03.38.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 03:38:24 -0700 (PDT) From: Allen Pais To: vkoul@kernel.org Cc: linus.walleij@linaro.org, vireshk@kernel.org, leoyang.li@nxp.com, zw@zh-kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, sean.wang@mediatek.com, matthias.bgg@gmail.com, logang@deltatee.com, agross@kernel.org, jorn.andersson@linaro.org, green.wan@sifive.com, baohua@kernel.org, mripard@kernel.org, wens@csie.org, dmaengine@vger.kernel.org, Allen Pais , Romain Perier Subject: [PATCH v3 27/35] dmaengine: tegra20: convert tasklets to use new tasklet_setup() API Date: Mon, 31 Aug 2020 16:05:34 +0530 Message-Id: <20200831103542.305571-28-allen.lkml@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200831103542.305571-1-allen.lkml@gmail.com> References: <20200831103542.305571-1-allen.lkml@gmail.com> MIME-Version: 1.0 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/tegra20-apb-dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index 55fc7400f717..71827d9b0aa1 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -644,9 +644,9 @@ static void handle_cont_sngl_cycle_dma_done(struct tegra_dma_channel *tdc, } } -static void tegra_dma_tasklet(unsigned long data) +static void tegra_dma_tasklet(struct tasklet_struct *t) { - struct tegra_dma_channel *tdc = (struct tegra_dma_channel *)data; + struct tegra_dma_channel *tdc = from_tasklet(tdc, t, tasklet); struct dmaengine_desc_callback cb; struct tegra_dma_desc *dma_desc; unsigned int cb_count; @@ -1523,8 +1523,7 @@ static int tegra_dma_probe(struct platform_device *pdev) tdc->id = i; tdc->slave_id = TEGRA_APBDMA_SLAVE_ID_INVALID; - tasklet_init(&tdc->tasklet, tegra_dma_tasklet, - (unsigned long)tdc); + tasklet_setup(&tdc->tasklet, tegra_dma_tasklet); spin_lock_init(&tdc->lock); init_waitqueue_head(&tdc->wq);