From patchwork Mon Jun 25 13:15:29 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 934290 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=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=sirena.org.uk header.i=@sirena.org.uk header.b="q/o9e/3l"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41DqRv70jwz9rvt for ; Mon, 25 Jun 2018 23:15:55 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933953AbeFYNPu (ORCPT ); Mon, 25 Jun 2018 09:15:50 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:36860 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933726AbeFYNPn (ORCPT ); Mon, 25 Jun 2018 09:15:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=pG5Lif47lSeDNi70RAjG03Fj2KB43qSvRQlO7rrCKNw=; b=q/o9e/3lv8ci j7J3iDFBEVVLizw0dWJx9I2hV4MW5Y8P4+wB9WA9Zf2cuO0itmgAWKZx4RNb05QpMJj52fCi/dKTb K23q1F7H/VOUS1ogQVWOsDFtfMN56U2zitTFC60M3YD6Kin2QH2hM9m0atIjO9mPOjDkIg8Kd2R4W R2Yoc=; Received: from debutante.sirena.org.uk ([2001:470:1f1d:6b5::3] helo=debutante) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1fXRL7-0007sE-Fq; Mon, 25 Jun 2018 13:15:29 +0000 Received: from broonie by debutante with local (Exim 4.91) (envelope-from ) id 1fXRL7-0008RT-0t; Mon, 25 Jun 2018 14:15:29 +0100 From: Mark Brown To: Robert Jarzmik Cc: Ulf Hansson , Daniel Mack , Haojian Zhuang , Ezequiel Garcia , Boris Brezillon , David Woodhouse , Brian Norris , Marek Vasut , Richard Weinberger , Liam Girdwood , Mark Brown , Arnd Bergmann , alsa-devel@alsa-project.org, netdev@vger.kernel.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-mtd@lists.infradead.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, alsa-devel@alsa-project.org Subject: Applied "mmc: pxamci: remove the dmaengine compat need" to the asoc tree In-Reply-To: <20180524070703.11901-4-robert.jarzmik@free.fr> Message-Id: Date: Mon, 25 Jun 2018 14:15:29 +0100 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The patch mmc: pxamci: remove the dmaengine compat need has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 6b3348f9e6eb35d2c2d49ffa274039ef9a901adc Mon Sep 17 00:00:00 2001 From: Robert Jarzmik Date: Sun, 17 Jun 2018 19:02:07 +0200 Subject: [PATCH] mmc: pxamci: remove the dmaengine compat need As the pxa architecture switched towards the dmaengine slave map, the old compatibility mechanism to acquire the dma requestor line number and priority are not needed anymore. This patch simplifies the dma resource acquisition, using the more generic function dma_request_slave_channel(). Signed-off-by: Robert Jarzmik Acked-by: Ulf Hansson --- drivers/mmc/host/pxamci.c | 29 +++-------------------------- 1 file changed, 3 insertions(+), 26 deletions(-) diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index c763b404510f..6c94474e36f4 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -24,7 +24,6 @@ #include #include #include -#include #include #include #include @@ -637,10 +636,8 @@ static int pxamci_probe(struct platform_device *pdev) { struct mmc_host *mmc; struct pxamci_host *host = NULL; - struct resource *r, *dmarx, *dmatx; - struct pxad_param param_rx, param_tx; + struct resource *r; int ret, irq, gpio_cd = -1, gpio_ro = -1, gpio_power = -1; - dma_cap_mask_t mask; ret = pxamci_of_init(pdev); if (ret) @@ -739,34 +736,14 @@ static int pxamci_probe(struct platform_device *pdev) platform_set_drvdata(pdev, mmc); - if (!pdev->dev.of_node) { - dmarx = platform_get_resource(pdev, IORESOURCE_DMA, 0); - dmatx = platform_get_resource(pdev, IORESOURCE_DMA, 1); - if (!dmarx || !dmatx) { - ret = -ENXIO; - goto out; - } - param_rx.prio = PXAD_PRIO_LOWEST; - param_rx.drcmr = dmarx->start; - param_tx.prio = PXAD_PRIO_LOWEST; - param_tx.drcmr = dmatx->start; - } - - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - - host->dma_chan_rx = - dma_request_slave_channel_compat(mask, pxad_filter_fn, - ¶m_rx, &pdev->dev, "rx"); + host->dma_chan_rx = dma_request_slave_channel(&pdev->dev, "rx"); if (host->dma_chan_rx == NULL) { dev_err(&pdev->dev, "unable to request rx dma channel\n"); ret = -ENODEV; goto out; } - host->dma_chan_tx = - dma_request_slave_channel_compat(mask, pxad_filter_fn, - ¶m_tx, &pdev->dev, "tx"); + host->dma_chan_tx = dma_request_slave_channel(&pdev->dev, "tx"); if (host->dma_chan_tx == NULL) { dev_err(&pdev->dev, "unable to request tx dma channel\n"); ret = -ENODEV;