Commit ddff14f1 authored Mar 07, 2013 by Kishon Vijay Abraham I Committed by Felipe Balbi Mar 18, 2013

usb: dwc3: set dma_mask for dwc3_omap device



*dma_mask* is not set for devices created from dt data. So filled dma_mask
for dwc3_omap device here. And dwc3 core will copy the dma_mask from its
parent.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent d4436c3a

drivers/usb/dwc3/core.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -454,6 +454,10 @@ static int dwc3_probe(struct platform_device *pdev)
		dwc->regs_size = resource_size(res);
		dwc->dev = dev;

		dev->dma_mask = dev->parent->dma_mask;
		dev->dma_parms = dev->parent->dma_parms;
		dma_set_coherent_mask(dev, dev->parent->coherent_dma_mask);

		if (!strncmp("super", maximum_speed, 5))
		dwc->maximum_speed = DWC3_DCFG_SUPERSPEED;
		else if (!strncmp("high", maximum_speed, 4))

drivers/usb/dwc3/dwc3-omap.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -277,6 +277,8 @@ static void dwc3_omap_disable_irqs(struct dwc3_omap *omap)
		dwc3_omap_writel(omap->base, USBOTGSS_IRQENABLE_SET_0, 0x00);
		}

		static u64 dwc3_omap_dma_mask = DMA_BIT_MASK(32);

		static int dwc3_omap_probe(struct platform_device *pdev)
		{
		struct device_node *node = pdev->dev.of_node;
		@@ -330,6 +332,7 @@ static int dwc3_omap_probe(struct platform_device *pdev)
		omap->dev = dev;
		omap->irq = irq;
		omap->base = base;
		dev->dma_mask = &dwc3_omap_dma_mask;

		/*
		* REVISIT if we ever have two instances of the wrapper, we will be