From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: [PATCH 1/6] usb: dwc3: st: fix dma initialization Date: Sat, 2 Apr 2016 11:28:54 +0300 Message-ID: <1459585739-21204-2-git-send-email-felipe.balbi@linux.intel.com> References: <1459585739-21204-1-git-send-email-felipe.balbi@linux.intel.com> Return-path: In-Reply-To: <1459585739-21204-1-git-send-email-felipe.balbi-VuQAYsv1563Yd54FQh9/CA@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Linux USB Mailing List Cc: Santosh Shilimkar , Grygorii Strashko , Tony Lindgren , Linux OMAP Mailing List , Srinivas Kandagatla , Maxime Coquelin , Patrice Chotard , Andy Gross , "Ivan T . Ivanov" , Felipe Balbi List-Id: linux-omap@vger.kernel.org Current code was basically a no-op. As it was initializing dev->coherent_dma_mask with dev->coherent_dma_mask. Due to lack of more information, just initialize it to a 32-bit mask. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-st.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c index 5c0adb9c6fb2..33b85ae4e698 100644 --- a/drivers/usb/dwc3/dwc3-st.c +++ b/drivers/usb/dwc3/dwc3-st.c @@ -212,7 +212,8 @@ static int st_dwc3_probe(struct platform_device *pdev) if (IS_ERR(regmap)) return PTR_ERR(regmap); - dma_set_coherent_mask(dev, dev->coherent_dma_mask); + dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); + dwc3_data->dev = dev; dwc3_data->regmap = regmap; -- 2.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html