From patchwork Tue Aug 18 09:06:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen X-Patchwork-Id: 11720409 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 3B8DA618 for ; Tue, 18 Aug 2020 09:08:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 22D3820786 for ; Tue, 18 Aug 2020 09:08:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="t7UjYDAP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726568AbgHRJI1 (ORCPT ); Tue, 18 Aug 2020 05:08:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726341AbgHRJIZ (ORCPT ); Tue, 18 Aug 2020 05:08:25 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D89BC061389 for ; Tue, 18 Aug 2020 02:08:24 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id i10so3928750pgk.1 for ; Tue, 18 Aug 2020 02:08:24 -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=dBdUK8kTW7LlD2iWbT6JIJ3+2TeLAftGafICpZAEwWI=; b=t7UjYDAPfunsDK/cTmXO08KI13m8mKRg12EZ/WupBLRKqSPuD/lBDh0FON0+mTcKjO 4NsO0k/bTHdET3d5sDAY53UiHoxvn9XZAjD4wWcRKwlRuvOkBKYItW5zbIEJD+betLBg 0brJgYNwnhIcg9ZHqtkxfO9vb4n4ujVtLXzv6M3Ojzt0oPXSjJ0QNcN5UgKhNzPxOXfZ rRtHCtYvZcLTHe2LnGk3vtK/BNcBnhKIBbgEjflkYBSx2iWBl+jFTVe608XpSIecso7o 8QgS4EnihzyZQuA19Oh5MeZgqe2y/RDIeXl3I5T2a/GTKuKqi6g+uuXzmsjA/V45k/fJ m8aw== 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=dBdUK8kTW7LlD2iWbT6JIJ3+2TeLAftGafICpZAEwWI=; b=djDKQNgKP3sxH2SekC5q1OPDrRt3md/APNM+XQz47M7hIjvHB/kYMH1WZPgYa8cLyG vxFAtvl+8AceTEEXTchBSuVcxqwow3W7Ymx6M3K7/ei1kIEixBZ8HiniBbLXvfFFisMJ HHrjzaQjD6FEi9A/KPbIMiyCdKQnixMQLJ/UIRDp101ld55pRLLk7C+2TPh9AuaXHePO n22u+OeZ4Ginj+PyCxPTrNFBsuzcfEI0nEXjFOvrqLbKSViYeD7ESQWwW+ruV1J5t9+9 yPOqUXOGSIEQjzqP/+vqSY6X/dG8mleKNpv4QLB1PVH/KSBgnYybCYgauIecoSpsplg/ NwLg== X-Gm-Message-State: AOAM5310nN+UquhfCNiQDq4X6Gtwq7MK8G/wY28RndvkIFF1udSjcID6 ln4Y6PRlEQbyZSdHbKYj/fs= X-Google-Smtp-Source: ABdhPJyS2Is2C6RxaV3PWAwrtLFLZidsMeNQkkPaWS3t6FHTeNdbvnWa1N9TraTSw0sZC/1sMR6MsQ== X-Received: by 2002:aa7:8a50:: with SMTP id n16mr14554894pfa.81.1597741704108; Tue, 18 Aug 2020 02:08:24 -0700 (PDT) Received: from localhost.localdomain ([49.207.196.79]) by smtp.gmail.com with ESMTPSA id na14sm20280788pjb.6.2020.08.18.02.08.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 Aug 2020 02:08:23 -0700 (PDT) From: Allen Pais To: vkoul@kernel.org, linus.walleij@linaro.org, vireshk@kernel.org, leoyang.li@nxp.com, zw@zh-kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, matthias.bgg@gmail.com, agross@kernel.org, bjorn.andersson@linaro.org, baohua@kernel.org, wens@csie.org Cc: dmaengine@vger.kernel.org, Allen Pais , Romain Perier Subject: [PATCH 19/35] dma: pch_dma: convert tasklets to use new tasklet_setup() API Date: Tue, 18 Aug 2020 14:36:22 +0530 Message-Id: <20200818090638.26362-20-allen.lkml@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200818090638.26362-1-allen.lkml@gmail.com> References: <20200818090638.26362-1-allen.lkml@gmail.com> 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/pch_dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index a3b0b4c56a19..0cd0311e6e87 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -670,9 +670,9 @@ static int pd_device_terminate_all(struct dma_chan *chan) return 0; } -static void pdc_tasklet(unsigned long data) +static void pdc_tasklet(struct tasklet_struct *t) { - struct pch_dma_chan *pd_chan = (struct pch_dma_chan *)data; + struct pch_dma_chan *pd_chan = from_tasklet(pd_chan, t, tasklet); unsigned long flags; if (!pdc_is_idle(pd_chan)) { @@ -898,8 +898,7 @@ static int pch_dma_probe(struct pci_dev *pdev, INIT_LIST_HEAD(&pd_chan->queue); INIT_LIST_HEAD(&pd_chan->free_list); - tasklet_init(&pd_chan->tasklet, pdc_tasklet, - (unsigned long)pd_chan); + tasklet_setup(&pd_chan->tasklet, pdc_tasklet); list_add_tail(&pd_chan->chan.device_node, &pd->dma.channels); }