From aa009acab2b144e47af7fcfad1f19b8fbfbd490c Mon Sep 17 00:00:00 2001
From: tzafrir <tzafrir@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Tue, 5 Sep 2006 00:07:50 +0000
Subject: Rate limit error messages for USB URBs.

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@1396 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 xpp/xpp_usb.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'xpp/xpp_usb.c')

diff --git a/xpp/xpp_usb.c b/xpp/xpp_usb.c
index 42781f2..605ddd8 100644
--- a/xpp/xpp_usb.c
+++ b/xpp/xpp_usb.c
@@ -309,7 +309,10 @@ static int xusb_packet_send(xbus_t *xbus, xpacket_t *pack)
 
 	ret = usb_submit_urb(urb, GFP_ATOMIC);
 	if(ret < 0) {
-		ERR("%s: failed submit_urb: %d\n", __FUNCTION__, ret);
+		static int rate_limit;
+
+		if((rate_limit++ % 1000) < 5)
+			ERR("%s: failed submit_urb: %d\n", __FUNCTION__, ret);
 		xpp_urb_delete(urb);
 		ret = -EBADF;
 		goto out;
-- 
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