From patchwork Thu Sep 19 22:02:03 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Russell King X-Patchwork-Id: 276450 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 85EA52C00E3 for ; Fri, 20 Sep 2013 22:58:20 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754752Ab3ITM6O (ORCPT ); Fri, 20 Sep 2013 08:58:14 -0400 Received: from caramon.arm.linux.org.uk ([78.32.30.218]:39544 "EHLO caramon.arm.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754078Ab3ITM6I (ORCPT ); Fri, 20 Sep 2013 08:58:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=arm.linux.org.uk; s=caramon; h=Date:Sender:Message-Id:Subject:Cc:To:From:References:In-Reply-To; bh=N5XcgiFPah0OrZmyCG6Ye+xQvVG2foEY6X8QNaUe8BI=; b=J/40VplLKs9GrYj7GKz69JfvNxRBJhWAF/R6wYkbeizCLBvpMI+5PIhepWV/92/ALcL4eoo25gFc7bn/dUr664NX914aYfzKd0jzMfkC+1qq+n0dj9VFuQRuo9Hcbb2oDPTJWpprSyQJ7OynF1TCxU/v3vsuwQNqJvV8uRcz7Yo=; Received: from e0022681537dd.dyn.arm.linux.org.uk ([2002:4e20:1eda:1:222:68ff:fe15:37dd]:59166 helo=rmk-PC.arm.linux.org.uk) by caramon.arm.linux.org.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.76) (envelope-from ) id 1VMnLI-0000qF-0f; Fri, 20 Sep 2013 00:09:00 +0100 Received: from rmk by rmk-PC.arm.linux.org.uk with local (Exim 4.76) (envelope-from ) id 1VMmIV-0007jw-Gq; Thu, 19 Sep 2013 23:02:03 +0100 In-Reply-To: <20130919212235.GD12758@n2100.arm.linux.org.uk> References: <20130919212235.GD12758@n2100.arm.linux.org.uk> From: Russell King To: alsa-devel@alsa-project.org, b43-dev@lists.infradead.org, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, e1000-devel@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org, linux-crypto@vger.kernel.org, linux-doc@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-ide@vger.kernel.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-nvme@lists.infradead.org, linux-omap@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-samsung-soc@vger.kernel.org, linux-scsi@vger.kernel.org, linux-tegra@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, Solarflare linux maintainers , uclinux-dist-devel@blackfin.uclinux.org Cc: Alexander Shishkin , Greg Kroah-Hartman , Felipe Balbi , Kukjin Kim , Alan Stern , Tony Prisk , Stephen Warren Subject: [PATCH 37/51] DMA-API: usb: use new dma_coerce_mask_and_coherent() Message-Id: Date: Thu, 19 Sep 2013 23:02:03 +0100 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Signed-off-by: Russell King Acked-by: Nicolas Ferre --- drivers/usb/chipidea/ci_hdrc_imx.c | 4 +--- drivers/usb/dwc3/dwc3-exynos.c | 4 +--- drivers/usb/host/ehci-atmel.c | 4 +--- drivers/usb/host/ehci-omap.c | 4 +--- drivers/usb/host/ehci-orion.c | 4 +--- drivers/usb/host/ehci-platform.c | 5 ++--- drivers/usb/host/ehci-s5p.c | 4 +--- drivers/usb/host/ehci-spear.c | 4 +--- drivers/usb/host/ehci-tegra.c | 4 +--- drivers/usb/host/ohci-at91.c | 4 +--- drivers/usb/host/ohci-exynos.c | 4 +--- drivers/usb/host/ohci-nxp.c | 3 +-- drivers/usb/host/ohci-octeon.c | 3 +-- drivers/usb/host/ohci-omap3.c | 4 +--- drivers/usb/host/ohci-pxa27x.c | 4 +--- drivers/usb/host/ohci-spear.c | 4 +--- drivers/usb/host/uhci-platform.c | 4 +--- 17 files changed, 18 insertions(+), 49 deletions(-) diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index bf33bd3..af731db 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -121,9 +121,7 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) pdata.phy = data->phy; - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) goto err_clk; diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index c10b324..8b20c70 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -119,9 +119,7 @@ static int dwc3_exynos_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we move to full device tree support this will vanish off. */ - if (!dev->dma_mask) - dev->dma_mask = &dev->coherent_dma_mask; - ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) goto err1; diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 5831a88..8e7323e 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -90,9 +90,7 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - retval = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + retval = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (retval) goto fail_create_hcd; diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index d0759c5..6fa82d6 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -144,9 +144,7 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!dev->dma_mask) - dev->dma_mask = &dev->coherent_dma_mask; - ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) return ret; diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c index 5870206..2ba7673 100644 --- a/drivers/usb/host/ehci-orion.c +++ b/drivers/usb/host/ehci-orion.c @@ -180,9 +180,7 @@ static int ehci_orion_drv_probe(struct platform_device *pdev) * set. Since shared usb code relies on it, set it here for * now. Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) goto err1; diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index 5b0cd2d..7f30b71 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -89,9 +89,8 @@ static int ehci_platform_probe(struct platform_device *dev) */ if (!dev_get_platdata(&dev->dev)) dev->dev.platform_data = &ehci_platform_defaults; - if (!dev->dev.dma_mask) - dev->dev.dma_mask = &dev->dev.coherent_dma_mask; - err = dma_set_coherent_mask(&dev->dev, DMA_BIT_MASK(32)); + + err = dma_coerce_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32)); if (err) return err; diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c index 10d6a2e..d919ed4 100644 --- a/drivers/usb/host/ehci-s5p.c +++ b/drivers/usb/host/ehci-s5p.c @@ -89,9 +89,7 @@ static int s5p_ehci_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we move to full device tree support this will vanish off. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) return err; diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c index 6839e15..ee6f9ff 100644 --- a/drivers/usb/host/ehci-spear.c +++ b/drivers/usb/host/ehci-spear.c @@ -81,9 +81,7 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - retval = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + retval = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (retval) goto fail; diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 3d9ee43..e74aaf3 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -362,9 +362,7 @@ static int tegra_ehci_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) return err; diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index eb7a2cb..36423db 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -536,9 +536,7 @@ static int ohci_at91_of_init(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) return ret; diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c index ed685cb..866f246 100644 --- a/drivers/usb/host/ohci-exynos.c +++ b/drivers/usb/host/ohci-exynos.c @@ -114,9 +114,7 @@ static int exynos_ohci_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we move to full device tree support this will vanish off. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) return err; diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index 5f82db4..df3eb3e 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -226,8 +226,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) return -EPROBE_DEFER; } - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) goto fail_disable; diff --git a/drivers/usb/host/ohci-octeon.c b/drivers/usb/host/ohci-octeon.c index ac1dea1..6c16dce 100644 --- a/drivers/usb/host/ohci-octeon.c +++ b/drivers/usb/host/ohci-octeon.c @@ -127,8 +127,7 @@ static int ohci_octeon_drv_probe(struct platform_device *pdev) } /* Ohci is a 32-bit device. */ - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) return ret; diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c index 664f5dc..db9bd6b 100644 --- a/drivers/usb/host/ohci-omap3.c +++ b/drivers/usb/host/ohci-omap3.c @@ -166,9 +166,7 @@ static int ohci_hcd_omap3_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!dev->dma_mask) - dev->dma_mask = &dev->coherent_dma_mask; - ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) goto err_io; diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index 74696ae..b64949b 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -296,9 +296,7 @@ static int ohci_pxa_of_init(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) return ret; diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c index 195a0a1..075bb5e 100644 --- a/drivers/usb/host/ohci-spear.c +++ b/drivers/usb/host/ohci-spear.c @@ -111,9 +111,7 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - retval = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + retval = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (retval) goto fail; diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c index 048912d..f8548b7 100644 --- a/drivers/usb/host/uhci-platform.c +++ b/drivers/usb/host/uhci-platform.c @@ -75,9 +75,7 @@ static int uhci_hcd_platform_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (ret) return ret;