From 635b8c17ee590d19f4a7740ad3abc488d18c3cce Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Thu, 30 Aug 2018 22:18:23 -0700 Subject: net: fec_imx: Specify that DMA is 32-bit only FEC can only do a DMA transfer to 32-bit address space, so mark it as such. Signed-off-by: Andrey Smirnov Signed-off-by: Sascha Hauer --- drivers/net/fec_imx.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/net/fec_imx.c b/drivers/net/fec_imx.c index 98711baa79..863637c1c3 100644 --- a/drivers/net/fec_imx.c +++ b/drivers/net/fec_imx.c @@ -762,6 +762,8 @@ static int fec_probe(struct device_d *dev) edev->set_ethaddr = fec_set_hwaddr; edev->parent = dev; + dma_set_mask(dev, DMA_BIT_MASK(32)); + ret = fec_clk_get(fec); if (ret < 0) goto err_free; -- cgit v1.2.3