diff options
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 2b01113d54c..d2ae892d554 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1396,7 +1396,7 @@ static int dwc3_gadget_set_selfpowered(struct usb_gadget *g, static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend) { u32 reg; - u32 timeout = 500; + u32 timeout = 2000; reg = dwc3_readl(dwc->regs, DWC3_DCTL); if (is_on) { @@ -1425,6 +1425,7 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend) dwc3_writel(dwc->regs, DWC3_DCTL, reg); do { + udelay(2000); reg = dwc3_readl(dwc->regs, DWC3_DSTS); if (is_on) { if (!(reg & DWC3_DSTS_DEVCTRLHLT)) @@ -1436,7 +1437,6 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend) timeout--; if (!timeout) return -ETIMEDOUT; - udelay(1); } while (1); dev_vdbg(dwc->dev, "gadget %s data soft-%s\n", |