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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 28401C433DF for ; Wed, 19 Aug 2020 09:59:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0262720658 for ; Wed, 19 Aug 2020 09:59:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726759AbgHSJ74 (ORCPT ); Wed, 19 Aug 2020 05:59:56 -0400 Received: from mga07.intel.com ([134.134.136.100]:51468 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726634AbgHSJ7z (ORCPT ); Wed, 19 Aug 2020 05:59:55 -0400 IronPort-SDR: YHDaL2ByQILL+AqZwMYEQm6E4dLbM2omdpuASmTp3ViQigl3XLjh6GG0zHxWcTtBmFt7YuuWpS dKxOImgJxmxQ== X-IronPort-AV: E=McAfee;i="6000,8403,9717"; a="219383011" X-IronPort-AV: E=Sophos;i="5.76,331,1592895600"; d="scan'208";a="219383011" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Aug 2020 02:59:53 -0700 IronPort-SDR: QsR7r7Ec3w2oouokFmQIpfORzNlf9G2+w7xzrN+hhquQdfF97jW2muGb0T7BM768Ma2+HFNbPr 8U1eBDKFowuA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,331,1592895600"; d="scan'208";a="327040024" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga008.jf.intel.com with ESMTP; 19 Aug 2020 02:59:52 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 438BD1FD; Wed, 19 Aug 2020 12:59:51 +0300 (EEST) From: Andy Shevchenko To: Vinod Koul , Dan Williams , dmaengine@vger.kernel.org, Peter Ujfalusi , Sascha Hauer Cc: Andy Shevchenko Subject: [PATCH v1] dmaengine: virt-dma: convert tasklets to use new tasklet_setup() API Date: Wed, 19 Aug 2020 12:59:50 +0300 Message-Id: <20200819095950.59157-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: Andy Shevchenko --- drivers/dma/virt-dma.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/dma/virt-dma.c b/drivers/dma/virt-dma.c index 23e33a85f033..a6f4265be0c9 100644 --- a/drivers/dma/virt-dma.c +++ b/drivers/dma/virt-dma.c @@ -80,9 +80,9 @@ EXPORT_SYMBOL_GPL(vchan_find_desc); * This tasklet handles the completion of a DMA descriptor by * calling its callback and freeing it. */ -static void vchan_complete(unsigned long arg) +static void vchan_complete(struct tasklet_struct *t) { - struct virt_dma_chan *vc = (struct virt_dma_chan *)arg; + struct virt_dma_chan *vc = from_tasklet(vc, t, task); struct virt_dma_desc *vd, *_vd; struct dmaengine_desc_callback cb; LIST_HEAD(head); @@ -131,7 +131,7 @@ void vchan_init(struct virt_dma_chan *vc, struct dma_device *dmadev) INIT_LIST_HEAD(&vc->desc_completed); INIT_LIST_HEAD(&vc->desc_terminated); - tasklet_init(&vc->task, vchan_complete, (unsigned long)vc); + tasklet_setup(&vc->task, vchan_complete); vc->chan.device = dmadev; list_add_tail(&vc->chan.device_node, &dmadev->channels); -- 2.28.0