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From: Hans Petter Selasky <hselasky@FreeBSD.org>
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Subject: PERFORCE change 157141 for review
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http://perforce.freebsd.org/chv.cgi?CH=157141

Change 157141 by hselasky@hselasky_laptop001 on 2009/02/04 15:01:32

	
	Remove safety delay from detach path, hence
	this can break USB device side mode support
	for USB, when the detach takes too long.

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb2/ethernet/usb2_ethernet.c#10 edit

Differences ...

==== //depot/projects/usb/src/sys/dev/usb2/ethernet/usb2_ethernet.c#10 (text+ko) ====

@@ -281,13 +281,6 @@
 		free_unr(ueunit, ue->ue_unit);
 	}
 
-	/* 
-	 * The FreeBSD network stack has some detach races with regard
-	 * to IOCTLs so we need to wait a little bit before finally
-	 * detaching!
-	 */
-	pause("safe", hz / 100);
-
 	/* free taskqueue, if any */
 	usb2_proc_free(&ue->ue_tq);
 }