USB: gadget: u_bam: ratelimit the IN ep queue failure messages



If USB is disconnected during peek downlink throughput test, the
target is crashed due to the storm of IN endpoint queue failure
print messages.

Change-Id: Ic3eae4e42d4b087aee72e46c0f1a20717d5d1a26
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>

parent 15a5a1db

drivers/usb/gadget/u_bam.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -430,7 +430,8 @@ static void gbam_write_data_tohost(struct gbam_port *port)
		ret = usb_ep_queue(ep, req, GFP_ATOMIC);
		spin_lock(&port->port_lock_dl);
		if (ret) {
		pr_err("%s: usb epIn failed with %d\n", __func__, ret);
		pr_err_ratelimited("%s: usb epIn failed with %d\n",
		__func__, ret);
		list_add(&req->list, &d->tx_idle);
		dev_kfree_skb_any(skb);
		break;