From patchwork Mon Aug 17 08:16:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen Pais X-Patchwork-Id: 1345760 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-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=TEUbjnnR; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BVRlg1SbXz9sTH for ; Mon, 17 Aug 2020 18:19:11 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727980AbgHQITJ (ORCPT ); Mon, 17 Aug 2020 04:19:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51516 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727107AbgHQITD (ORCPT ); Mon, 17 Aug 2020 04:19:03 -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 CA6B6C061388; Mon, 17 Aug 2020 01:19:03 -0700 (PDT) Received: by mail-pg1-x541.google.com with SMTP id h12so7752460pgm.7; Mon, 17 Aug 2020 01:19:03 -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=ssSSz7f3Ql8I/02L7v0dEm57rAmAG5QqUNmcYkmicic=; b=TEUbjnnRYtLTSLXt82s3M/Tu0/Dfm/cSIzdCRLdoOboLsxmozgAGCXKnGPI2nAAzNC EmGMZDaze5DV1KuQa752lOTgT+eqV0fI4Oyujx30mDci1i3Wp0qufhkaGhhWv5em1n2y 0QA2FUP7JeZ+GKPClXiSVQa3tg2i9QAOCS8UCHqADZAh546W6d38Z6uT9ZRhKV2sj00p Y+XLsIKpO3S8Zy53NpFF4k5kkK2Mj6OAdzk+Nrbm4hOz/kwdFdQK36tyhr8mLbQie9pw sp0WqRPYbJ3sPhQgxNPh5BwIeb6S4yxbwxB+YDPOg+VIknpzMdPYw2B7XmoGm5Eae2RI g8kg== 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=ssSSz7f3Ql8I/02L7v0dEm57rAmAG5QqUNmcYkmicic=; b=VG/XU7pit/pgigCBMQeoTJH5PtrMe6NAiMBB3bd4pbVuzJYAcJIC9CrbLH3bJJniGe JfhN/bV+vAckJ72c3Vv+8FDzjGYKMOXaogHEeB79GwqWM3FSj9t64GTtgs0x7PRU7lnj 2MyGfSfmMtPPTWyRSA2XbfbwQLndBYC8BoNgVO2J4s0u7Rm10MN3PnGy3+gDnUHmmfs8 r/XGWPvKb488K0ARtpfR9ntnhEaR2q3TjG9BgLuIt4cryYg7SXD77NYwUJTdl/FgdhLC +PPhSBcNQSKnYx7QXVohs4wBQ27g88Qzzu+cYxPhr1wKr1JuVi0hkUTFghE1fpJFVer6 uhhA== X-Gm-Message-State: AOAM530pTFL14S7oMHTC3IYWKjHfCMNQP/2NtCeaEoxLwtDaZc8nMcl0 sz8+vkeeT+CZMgkMHWmldALbdlMnG7lN0w== X-Google-Smtp-Source: ABdhPJy/L1S0pESv+N3Vx6Fjhj55gZLQvmhaIt7kWIR8XqiTFsZtfrFUisjaRrccHbbBe+p68Se4vg== X-Received: by 2002:a62:79d7:: with SMTP id u206mr10467523pfc.97.1597652343406; Mon, 17 Aug 2020 01:19:03 -0700 (PDT) Received: from localhost.localdomain ([49.207.202.98]) by smtp.gmail.com with ESMTPSA id d93sm16735334pjk.44.2020.08.17.01.18.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 01:19:02 -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 08/35] dma: imx-dma: convert tasklets to use new tasklet_setup() API Date: Mon, 17 Aug 2020 13:46:59 +0530 Message-Id: <20200817081726.20213-9-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: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@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/imx-dma.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 5c0fb3134825..67b9f2bf35b7 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -613,9 +613,9 @@ static int imxdma_xfer_desc(struct imxdma_desc *d) return 0; } -static void imxdma_tasklet(unsigned long data) +static void imxdma_tasklet(struct tasklet_struct *t) { - struct imxdma_channel *imxdmac = (void *)data; + struct imxdma_channel *imxdmac = from_tasklet(imxdmac, t, dma_tasklet); struct imxdma_engine *imxdma = imxdmac->imxdma; struct imxdma_desc *desc, *next_desc; unsigned long flags; @@ -1169,8 +1169,7 @@ static int __init imxdma_probe(struct platform_device *pdev) INIT_LIST_HEAD(&imxdmac->ld_free); INIT_LIST_HEAD(&imxdmac->ld_active); - tasklet_init(&imxdmac->dma_tasklet, imxdma_tasklet, - (unsigned long)imxdmac); + tasklet_setup(&imxdmac->dma_tasklet, imxdma_tasklet); imxdmac->chan.device = &imxdma->dma_device; dma_cookie_init(&imxdmac->chan); imxdmac->channel = i;