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Commit 971fe656 authored by Mian Yousaf Kaukab's avatar Mian Yousaf Kaukab Committed by Felipe Balbi
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usb: gadget: net2280: physically disable endpoint on disable operation 



Reset configuration in ep_cfg on disable to physically disable the
endpoint.

Tested-by: default avatarRicardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: default avatarMian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent e9ab4d0a

drivers/usb/gadget/udc/net2280.c

+7 −0
Original line number Diff line number Diff line
@@ -461,6 +461,13 @@ static void ep_reset_338x(struct net2280_regs __iomem *regs, 
	       BIT(DATA_PACKET_TRANSMITTED_INTERRUPT) |

	       BIT(DATA_OUT_PING_TOKEN_INTERRUPT) |

	       BIT(DATA_IN_TOKEN_INTERRUPT), &ep->regs->ep_stat);



	tmp = readl(&ep->cfg->ep_cfg);

	if (ep->is_in)

		tmp &= ~USB3380_EP_CFG_MASK_IN;

	else

		tmp &= ~USB3380_EP_CFG_MASK_OUT;

	writel(tmp, &ep->cfg->ep_cfg);

}



static void nuke(struct net2280_ep *);