From patchwork Mon Aug 31 10:35:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen X-Patchwork-Id: 11746075 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 63D28161F for ; Mon, 31 Aug 2020 10:37:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B82C20936 for ; Mon, 31 Aug 2020 10:37:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Llbt895g" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726384AbgHaKhj (ORCPT ); Mon, 31 Aug 2020 06:37:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726491AbgHaKhd (ORCPT ); Mon, 31 Aug 2020 06:37:33 -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 27D6EC061575 for ; Mon, 31 Aug 2020 03:37:32 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id l191so379270pgd.5 for ; Mon, 31 Aug 2020 03:37:32 -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 :mime-version:content-transfer-encoding; bh=/q+jN7eUmJ+jsCxGtL0suK3XAr3/P3hSWNfyxsfbPD4=; b=Llbt895gSsADzv7hOlLR+iGFUpfoxdk5EoKriMvfkYPegqllHMm3fbUynhh0BLI4Q8 r6L2Ekasc6x1AY7X42PVOWFFuCHJ0uWS+QAG1/qmwGkHiKUxsQokrDHwtuByhLIjRZ1F x3gbD3T0zmBqgOBqnYRvL14LH2sNlQl8r1RETUVuYoLDp6WBn63q8a+iNPRWG54kQV0V JG9HlhbICqn6jbHYqEK5AD1ObDzQ5SbHKd1OyB+cHoX0gYVvgX4c3vg6yNAswTGU+YzZ xv8STlWyafiJtTvgUFR8DKXvss2lHw1DZawBSd3fh6WyU5nx1xx/ltlV8EEHoEG3KlRA SLsA== 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=/q+jN7eUmJ+jsCxGtL0suK3XAr3/P3hSWNfyxsfbPD4=; b=q8HwPQfub0QI0vIVkNlSAC5CO/iPwJPOLajObWy2RtzpX8NLn0l4kxYembFS8kSRoT 8njNytVNGBnqULYR5vgzYkDtlfSMuhIcoBI5IVazdk5kN3etmospvc9iG6JEEb+75W06 55opBCJN24L5QaUBmUtZVwuNu4rtfH6RMwyOmfQRR8YG9XrdWp7wOLkDYyp4WpTFSLv/ F4tYNsGHvFoLt8++AFR7+UYWTSH8aA9Tocz3N6TU3ZO3lb+zbqC7SLGzsMZsbgdjDi2B UU/LitN7/JXseqXJW+u1aLIk4uPQ7c/0p32q22mBSDQoUjJIE0sY1f8UaQUa0nbHAyU+ G+Bw== X-Gm-Message-State: AOAM532BCP+tni4FKK+D8tman1dbPJn3Nvs6lO0YuJMVEkfAPAOqooX4 ZtNoDLMp3uvJ6Aa96IVtR60= X-Google-Smtp-Source: ABdhPJxkCZFVDUzS4GunkEvuf2ibzAtVT2E6yA2AAklLnQM+rb/gQBkkKFvokjVM4cecwYB1DhxtNg== X-Received: by 2002:a62:5212:: with SMTP id g18mr756641pfb.8.1598870251777; Mon, 31 Aug 2020 03:37:31 -0700 (PDT) Received: from localhost.localdomain ([49.207.204.90]) by smtp.gmail.com with ESMTPSA id x6sm6895449pge.61.2020.08.31.03.37.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 03:37:31 -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 17/35] dmaengine: mxs-dma: convert tasklets to use new tasklet_setup() API Date: Mon, 31 Aug 2020 16:05:24 +0530 Message-Id: <20200831103542.305571-18-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/mxs-dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index 3039bba0e4d5..6f296a137543 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -320,9 +320,9 @@ static dma_cookie_t mxs_dma_tx_submit(struct dma_async_tx_descriptor *tx) return dma_cookie_assign(tx); } -static void mxs_dma_tasklet(unsigned long data) +static void mxs_dma_tasklet(struct tasklet_struct *t) { - struct mxs_dma_chan *mxs_chan = (struct mxs_dma_chan *) data; + struct mxs_dma_chan *mxs_chan = from_tasklet(mxs_chan, t, tasklet); dmaengine_desc_get_callback_invoke(&mxs_chan->desc, NULL); } @@ -812,8 +812,7 @@ static int __init mxs_dma_probe(struct platform_device *pdev) mxs_chan->chan.device = &mxs_dma->dma_device; dma_cookie_init(&mxs_chan->chan); - tasklet_init(&mxs_chan->tasklet, mxs_dma_tasklet, - (unsigned long) mxs_chan); + tasklet_setup(&mxs_chan->tasklet, mxs_dma_tasklet); /* Add the channel to mxs_chan list */