From: Russell King Date: Thu, 27 Jun 2013 11:36:37 +0000 (+0100) Subject: DMA-API: usb: use new dma_coerce_mask_and_coherent() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e1fd7341837238c6c5380c5073887d238f706cf0;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git DMA-API: usb: use new dma_coerce_mask_and_coherent() Acked-by: Felipe Balbi Acked-by: Nicolas Ferre Signed-off-by: Russell King --- diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index bf33bd3e27b1..af731dbda1e6 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 c10b3248e047..8b20c70d91e7 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 5831a88623e4..8e7323e07f79 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 d0759c5c03ab..6fa82d6b7661 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 58702066a8b7..2ba76730e650 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 5b0cd2d5f9a6..7f30b7168d5a 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 10d6a2e307e1..d919ed47bd47 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 6839e1504db5..ee6f9ffaa0e7 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 3d9ee43ef2d7..e74aaf3f0164 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 eb7a2cb26419..36423db63073 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 ed685cbd5892..866f2464f9de 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 5f82db409d65..df3eb3e0324e 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 ac1dea12a1a7..6c16dcef15c6 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 664f5dc40939..db9bd6bc97b9 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 74696ae29aa6..b64949bc43e2 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 195a0a121107..075bb5e9b43f 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 048912d4819c..f8548b72f708 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;