From owner-p4-projects@FreeBSD.ORG Tue Sep 16 20:05:09 2008 Return-Path: Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id D71A5106567E; Tue, 16 Sep 2008 20:05:08 +0000 (UTC) Delivered-To: perforce@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 913781065676 for ; Tue, 16 Sep 2008 20:05:08 +0000 (UTC) (envelope-from raj@freebsd.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 682938FC16 for ; Tue, 16 Sep 2008 20:05:08 +0000 (UTC) (envelope-from raj@freebsd.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id m8GK584C041888 for ; Tue, 16 Sep 2008 20:05:08 GMT (envelope-from raj@freebsd.org) Received: (from perforce@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id m8GK58MM041882 for perforce@freebsd.org; Tue, 16 Sep 2008 20:05:08 GMT (envelope-from raj@freebsd.org) Date: Tue, 16 Sep 2008 20:05:08 GMT Message-Id: <200809162005.m8GK58MM041882@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: perforce set sender to raj@freebsd.org using -f From: Rafal Jaworowski To: Perforce Change Reviews Cc: Subject: PERFORCE change 149897 for review X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Sep 2008 20:05:09 -0000 http://perforce.freebsd.org/chv.cgi?CH=149897 Change 149897 by raj@raj_mimi on 2008/09/16 20:04:52 mge: Drop RX lock before before calling if_input() since we can recurse on mge_start() and end up with a lock order reversal. Affected files ... .. //depot/projects/arm/src/sys/dev/mge/if_mge.c#5 edit Differences ... ==== //depot/projects/arm/src/sys/dev/mge/if_mge.c#5 (text+ko) ==== @@ -993,7 +993,9 @@ mge_offload_process_frame(ifp, mb, status, bufsize); + MGE_RECEIVE_UNLOCK(sc); (*ifp->if_input)(ifp, mb); + MGE_RECEIVE_LOCK(sc); } dw->mge_desc->byte_count = 0;