From patchwork Mon Aug 17 08:16:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen Pais X-Patchwork-Id: 1345755 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming-bpf@patchwork.ozlabs.org Delivered-To: patchwork-incoming-bpf@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=bpf-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=N+PqmoMs; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BVRlG6zz2z9sPC for ; Mon, 17 Aug 2020 18:18:50 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726817AbgHQISr (ORCPT ); Mon, 17 Aug 2020 04:18:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727107AbgHQISQ (ORCPT ); Mon, 17 Aug 2020 04:18:16 -0400 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74C01C061389; Mon, 17 Aug 2020 01:18:16 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id t10so7119076plz.10; Mon, 17 Aug 2020 01:18:16 -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=VuEUvmYOOxy0cBG1vy1x0k+OUnxToU/d3epXaoj+zgU=; b=N+PqmoMsa7OSrh+YQoRWbjcFhyvAZVpnAGN18Dq9JnExrNg1QK1YiDTfCKZWX0tzAU w0Zv/q4BWvCVtYiBfxDO5AN18qkpPyECLdQM2sHFbyPzeAGVGdx1mGpOCt0IaXqUd3Mg /aiQZlslyJOYdh8VUcL0yXF3dJ7Q1LMsB8zAbDOEGpUcfKrPorsxdu5Qz/XnPbEPdy4B THV+bJCufjjEx4mVBDuLeJQWYBIiHX5Dxiq0N7Fit+YRUFklquEoieue7mHVIO5+HU9y bxOXL9nx9QPjhA9TOMwq1tLPi38SgRYtHGENItORu5NwrcVAl59CHDzoy4jqUksgAt+i rsBA== 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=VuEUvmYOOxy0cBG1vy1x0k+OUnxToU/d3epXaoj+zgU=; b=p+biaUZNIMKU/nSQaf93UptD+bnJoUCz/NCElmVpsDvKEje0WuoN/2MQD0MSFlY3AW BUIAd4HHmxxTZSeH0cuuTmaJTG63KTAV8IOaMO/u85RhYKr+f6omb80UHZIyO9Fj76RI 1dJCbmnHNB0VjMxhunjbppQxzLa2958NwrYKJZoMopekIZLar6CQ75gMrNxXC30E3X44 KaWDkXW6F06jzwCRfMMEVH53bELKeJ+5NydYBhtRFXQGSckVUZ9hhoto6PTp0aAa7+k4 X42Zb8YukOSJn0FjWaR1iBFNeNomlqDFYgrBqHsiNKc6vIV/wGhWI7atPysnsZtmuX1S yl+g== X-Gm-Message-State: AOAM531+9Y/9PD9/Y/5dVvcf3bupNdi9ahduZkO67ilpxG4Ju8QYjjXQ TwW6ee1lGnlWweJL4GsuNRs= X-Google-Smtp-Source: ABdhPJxdwkKw4yzWqHKwHEGaahSJ53uh/FCPjaY9jium8wPVcefU6BXuAp+4B0DoFuGrH/xG8g/t3g== X-Received: by 2002:a17:90a:46c2:: with SMTP id x2mr11593387pjg.184.1597652296086; Mon, 17 Aug 2020 01:18:16 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id d93sm16735334pjk.44.2020.08.17.01.18.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 01:18:15 -0700 (PDT) From: Allen Pais To: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, andriin@fb.com, john.fastabend@gmail.com, kpsingh@chromium.org, baohua@kernel.org, mripard@kernel.org, wens@csie.org, thierry.reding@gmail.com, jonathanh@nvidia.com, michal.simek@xilinx.com, matthias.bgg@gmail.com Cc: keescook@chromium.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-tegra@vger.kernel.org, linux-mediatek@lists.infradead.org, Allen Pais , Romain Perier Subject: [PATCH 03/35] dma: at_xdmac: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 13:46:54 +0530 Message-Id: <20200817081726.20213-4-allen.lkml@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200817081726.20213-1-allen.lkml@gmail.com> References: <20200817081726.20213-1-allen.lkml@gmail.com> Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@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/at_xdmac.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index fd92f048c491..18fc0f3f817f 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -1615,7 +1615,7 @@ static void at_xdmac_handle_error(struct at_xdmac_chan *atchan) static void at_xdmac_tasklet(unsigned long data) { - struct at_xdmac_chan *atchan = (struct at_xdmac_chan *)data; + struct at_xdmac_chan *atchan = from_tasklet(atchan, t, tasklet); struct at_xdmac_desc *desc; u32 error_mask; @@ -2063,8 +2063,7 @@ static int at_xdmac_probe(struct platform_device *pdev) spin_lock_init(&atchan->lock); INIT_LIST_HEAD(&atchan->xfers_list); INIT_LIST_HEAD(&atchan->free_descs_list); - tasklet_init(&atchan->tasklet, at_xdmac_tasklet, - (unsigned long)atchan); + tasklet_setup(&atchan->tasklet, at_xdmac_tasklet); /* Clear pending interrupts. */ while (at_xdmac_chan_read(atchan, AT_XDMAC_CIS))