f5c8d290634a470600e1ce61733ec54d05a897e8 — Sanket Parmar 1 year, 1 day ago 8496829
usb: cdns3: gadget: reset EP_CLAIMED flag while unloading

EP_CLAIMED flag is used to track the claimed endpoints. While unloading the
module, Reset EP_CLAIMED flag for all enabled endpoints. So that it can be

Signed-off-by: Sanket Parmar <sparmar@cadence.com>
Acked-by: Peter Chen <peter.chen@nxp.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Acked-by: Felipe Balbi <balbi@kernel.org>
Link: https://lore.kernel.org/r/20191029122441.5816-1-sparmar@cadence.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 files changed, 2 insertions(+), 0 deletions(-)

M drivers/usb/cdns3/gadget.c
M drivers/usb/cdns3/gadget.c => drivers/usb/cdns3/gadget.c +2 -0
@@ 2379,6 2379,8 @@ static int cdns3_gadget_udc_stop(struct usb_gadget *gadget)
		writel(EP_CMD_EPRST, &priv_dev->regs->ep_cmd);
		readl_poll_timeout_atomic(&priv_dev->regs->ep_cmd, val,
					  !(val & EP_CMD_EPRST), 1, 100);

		priv_ep->flags &= ~EP_CLAIMED;

	/* disable interrupt for device */