Commit 356363bf authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: dwc3: gadget: make sure HIRD threshold is 0 in superspeed 



During superspeed, HIRD threshold should always
be zero. Curent driver wasn't making sure that
was the case.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 7b2a0368

drivers/usb/dwc3/gadget.c

+4 −0
Original line number Diff line number Diff line
@@ -2288,6 +2288,10 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc) 
		 */

		reg |= DWC3_DCTL_HIRD_THRES(12);



		dwc3_writel(dwc->regs, DWC3_DCTL, reg);

	} else {

		reg = dwc3_readl(dwc->regs, DWC3_DCTL);

		reg &= ~DWC3_DCTL_HIRD_THRES_MASK;

		dwc3_writel(dwc->regs, DWC3_DCTL, reg);

	}

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