From patchwork Mon Aug 31 10:35:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen X-Patchwork-Id: 11746051 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 F0119109B for ; Mon, 31 Aug 2020 10:36:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8BBE20936 for ; Mon, 31 Aug 2020 10:36:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aw8mLuLW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726503AbgHaKgg (ORCPT ); Mon, 31 Aug 2020 06:36:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37334 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726204AbgHaKgf (ORCPT ); Mon, 31 Aug 2020 06:36:35 -0400 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC720C061573 for ; Mon, 31 Aug 2020 03:36:34 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id 5so380082pgl.4 for ; Mon, 31 Aug 2020 03:36:34 -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=4UF96c6tilIEXEsA4F4M1+JIF6S4A/ycLHEkv4/aigc=; b=aw8mLuLWoSHXQs21woSjLv4K91w5Rx0SUJaqI8CuQQe19KnUsu1TGOMQLOwm+pXQ3j Fl1Z3Er+cmXBero6k3I2hLv6fM9PipW5iPp4mMcE4wSm6AvzRCRRMhvNsnEMPn+4SdBA ndLli2ogyLcBoFBIr9aNZkwgZxRTjcu0cB3wFQmTwbxwpV2b32QvCTb18jD0xBieaWbx whWevUR4E2m4txLtaPWVmk+Gg9NRwnobsEFzLHX/rUFgMj65f9GNBsSpIkRJMw15KrGc Kqr1CRyjDIjXxw9LWDlGAWGtiUQShNsjJlr4Tjn/K0DiVDzRtFwMTemmlEvFZ3GuLqhY gI4Q== 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=4UF96c6tilIEXEsA4F4M1+JIF6S4A/ycLHEkv4/aigc=; b=ShWxiAMRzDz4Xf9fPQ+mmskckvtvfeZe7OESOQmvpy+kZSJ+DPT9K2ayspwHX/Evq5 BKsUveeY4IrMV+ryUE6UekqwwSduBBulCxPgBRSuSimSjKG2AtqXuvVtbX6I54Anughn KIbs5gENS8fhADaAFYejJkkrFhnDGj1E5U5fbXHXXpg6lbBwCtphwjRaxWhrulD8+X/w MCUEOUt6vDDEhQzN6ldXxfgn1fZYUlSQWzbKXNp2Iz1oihP4HsNgHcN5g89winWapg63 jCn6Bbyobamw+WvHlQ9VB0w73ZxsnSphm41bXXddM0fIlab8r/1E3OQVCLZN67u2DCax I0ug== X-Gm-Message-State: AOAM530WjR8pkJO/uvY1M7rHA2ONgB6f8OXZdrcWHfyT9FWlWZSI3ufU /WIiUxkNXhEkauuYvynX+wXrArFfi+D20g== X-Google-Smtp-Source: ABdhPJyl+6Jtj2LXnHqNeCZzStqufMzktJWY0UqLMUZaedf6qY7ZXwemZWLoVeGgFV2Skgfrs15lKg== X-Received: by 2002:a65:66c6:: with SMTP id c6mr769819pgw.206.1598870194543; Mon, 31 Aug 2020 03:36:34 -0700 (PDT) Received: from localhost.localdomain ([49.207.204.90]) by smtp.gmail.com with ESMTPSA id x6sm6895449pge.61.2020.08.31.03.36.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 03:36:34 -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 06/35] dmaengine: ep93xx: convert tasklets to use new tasklet_setup() API Date: Mon, 31 Aug 2020 16:05:13 +0530 Message-Id: <20200831103542.305571-7-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/ep93xx_dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c index 87a246012629..01027779beb8 100644 --- a/drivers/dma/ep93xx_dma.c +++ b/drivers/dma/ep93xx_dma.c @@ -745,9 +745,9 @@ static void ep93xx_dma_advance_work(struct ep93xx_dma_chan *edmac) spin_unlock_irqrestore(&edmac->lock, flags); } -static void ep93xx_dma_tasklet(unsigned long data) +static void ep93xx_dma_tasklet(struct tasklet_struct *t) { - struct ep93xx_dma_chan *edmac = (struct ep93xx_dma_chan *)data; + struct ep93xx_dma_chan *edmac = from_tasklet(edmac, t, tasklet); struct ep93xx_dma_desc *desc, *d; struct dmaengine_desc_callback cb; LIST_HEAD(list); @@ -1353,8 +1353,7 @@ static int __init ep93xx_dma_probe(struct platform_device *pdev) INIT_LIST_HEAD(&edmac->active); INIT_LIST_HEAD(&edmac->queue); INIT_LIST_HEAD(&edmac->free_list); - tasklet_init(&edmac->tasklet, ep93xx_dma_tasklet, - (unsigned long)edmac); + tasklet_setup(&edmac->tasklet, ep93xx_dma_tasklet); list_add_tail(&edmac->chan.device_node, &dma_dev->channels);