From patchwork Mon Aug 31 10:35:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen X-Patchwork-Id: 11746059 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 1824D138A for ; Mon, 31 Aug 2020 10:36:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 018C120936 for ; Mon, 31 Aug 2020 10:36:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bQghudm3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726467AbgHaKg6 (ORCPT ); Mon, 31 Aug 2020 06:36:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726507AbgHaKgz (ORCPT ); Mon, 31 Aug 2020 06:36:55 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 716BCC061573 for ; Mon, 31 Aug 2020 03:36:55 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id 7so366066pgm.11 for ; Mon, 31 Aug 2020 03:36:55 -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=b1zOgcujLWbmq9DLHM2msso8Bm5fmlkU6E9gfDFZC/8=; b=bQghudm34wAhJ9eXnlaKKvSelpuCiWdosz5Su5DqFpuyIRo6u3zT7TvaS6fp7kHQ6y nW7KHqsDNPM3zbJUzBzO+X1objPNf9vmO5hQFjB4m629qaCI1ppZc3xJVyuXapPh3JZx Y6ueM0Z++3VuEb4eZoYKVXHEUEwPVAVpq7ndz6MEYXptUGldV1vmb58T4kb4o8CLM0ff 5qoGl2/PjTZj9gzkkq8TL6swq8Y9Ui4HiCpocOquw4YM2bm5J4RJYHD/snYUB3faXVVX 0TyZhSEh486ckP1fQW4XYVT7Tzz0dP46l6xjOFOOwr/+mCAS7DLQ+WKzZzIY9dkL2uKX rNeg== 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=b1zOgcujLWbmq9DLHM2msso8Bm5fmlkU6E9gfDFZC/8=; b=bwlebyBhiJebOB1xj82hBgHCGFzOzW9Sab44ZIy511mWIhWAg3S/AcRvGd/wKNvtu5 qU2kLp7jGrcmXgRJtv9jdchRmqkOQ5DuRhSX6qnpWssrZ1Ix3cwEyUCgjJ0t8dcYekjc 4O7wPVAmmv1bdLVaXDw7qzXPw6uC3VY3fzeLGUM9pLmfMklqMG13DU7CfRSa2DI2QJ0x m2nZ5Vo//AjNhunpDYOpfDXcL1RoXmLPAgjFjKoJpbD4qwE2wuU94zaAdNQ5z6jXAt5q sf3o5K9Z891u+CAG9WH91pTM1Egc2b2DGpxb8c7frLukJGX/DkiVuYv2ukyp4Uy0ekg2 /YSQ== X-Gm-Message-State: AOAM532+XBk199kxAQqm9LBFd+wMWdj2GFHWY+wB//VtvC6YJh6n86uO JyJWgXfjYsTSHfty7NoQEFo= X-Google-Smtp-Source: ABdhPJyxHCMXnrStp099DZx/ik9QAZFysvDoJK2v1mrO//tyCDI6whKe54xz3QAs/odzIkDP/VvKQg== X-Received: by 2002:a63:4c:: with SMTP id 73mr778954pga.286.1598870215113; Mon, 31 Aug 2020 03:36:55 -0700 (PDT) Received: from localhost.localdomain ([49.207.204.90]) by smtp.gmail.com with ESMTPSA id x6sm6895449pge.61.2020.08.31.03.36.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 31 Aug 2020 03:36:54 -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 10/35] dmaengine: iop_adma: convert tasklets to use new tasklet_setup() API Date: Mon, 31 Aug 2020 16:05:17 +0530 Message-Id: <20200831103542.305571-11-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/iop-adma.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c index 3350bffb2e93..81f177894d1f 100644 --- a/drivers/dma/iop-adma.c +++ b/drivers/dma/iop-adma.c @@ -238,9 +238,10 @@ iop_adma_slot_cleanup(struct iop_adma_chan *iop_chan) spin_unlock_bh(&iop_chan->lock); } -static void iop_adma_tasklet(unsigned long data) +static void iop_adma_tasklet(struct tasklet_struct *t) { - struct iop_adma_chan *iop_chan = (struct iop_adma_chan *) data; + struct iop_adma_chan *iop_chan = from_tasklet(iop_chan, t, + irq_tasklet); /* lockdep will flag depedency submissions as potentially * recursive locking, this is not the case as a dependency @@ -1351,8 +1352,7 @@ static int iop_adma_probe(struct platform_device *pdev) ret = -ENOMEM; goto err_free_iop_chan; } - tasklet_init(&iop_chan->irq_tasklet, iop_adma_tasklet, (unsigned long) - iop_chan); + tasklet_setup(&iop_chan->irq_tasklet, iop_adma_tasklet); /* clear errors before enabling interrupts */ iop_adma_device_clear_err_status(iop_chan);