From owner-cvs-all@FreeBSD.ORG Sun Apr 13 21:19:42 2003 Return-Path: Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D036F37B401; Sun, 13 Apr 2003 21:19:42 -0700 (PDT) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6E82D43FA3; Sun, 13 Apr 2003 21:19:42 -0700 (PDT) (envelope-from simokawa@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.12.6/8.12.6) with ESMTP id h3E4Jg0U070672; Sun, 13 Apr 2003 21:19:42 -0700 (PDT) (envelope-from simokawa@repoman.freebsd.org) Received: (from simokawa@localhost) by repoman.freebsd.org (8.12.6/8.12.6/Submit) id h3E4Jgwi070671; Sun, 13 Apr 2003 21:19:42 -0700 (PDT) Message-Id: <200304140419.h3E4Jgwi070671@repoman.freebsd.org> From: Hidetoshi Shimokawa Date: Sun, 13 Apr 2003 21:19:42 -0700 (PDT) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/i386/i386 busdma_machdep.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Apr 2003 04:19:43 -0000 simokawa 2003/04/13 21:19:42 PDT FreeBSD src repository Modified files: sys/i386/i386 busdma_machdep.c Log: * Use _bus_dmamap_load_buffer() and respect maxsegsz in bus_dmamap_load(). Ignoring maxsegsz may lead to fatal data corruption for some devices. ex. SBP-2/FireWire We should apply this change to other platforms except for sparc64. MFC after: 1 week Revision Changes Path 1.41 +30 -119 src/sys/i386/i386/busdma_machdep.c