diff options
| -rw-r--r-- | drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c b/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c index 0d6d2fba8a..b6164afa92 100644 --- a/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c +++ b/drivers/usb/gadget/dwc2_udc_otg_xfer_dma.c @@ -111,7 +111,8 @@ static int setdma_rx(struct dwc2_ep *ep, struct dwc2_request *req) ctrl = readl(®->out_endp[ep_num].doepctl); invalidate_dcache_range((unsigned long) ep->dma_buf, - (unsigned long) ep->dma_buf + ep->len); + (unsigned long) ep->dma_buf + + ROUND(ep->len, CONFIG_SYS_CACHELINE_SIZE)); writel((unsigned int) ep->dma_buf, ®->out_endp[ep_num].doepdma); writel(DOEPT_SIZ_PKT_CNT(pktcnt) | DOEPT_SIZ_XFER_SIZE(length), |