From owner-cvs-src-old@FreeBSD.ORG Fri Jan 8 22:18:25 2010 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 963621065760 for ; Fri, 8 Jan 2010 22:18:25 +0000 (UTC) (envelope-from yongari@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 7D0468FC08 for ; Fri, 8 Jan 2010 22:18:25 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id o08MIPXp038535 for ; Fri, 8 Jan 2010 22:18:25 GMT (envelope-from yongari@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id o08MIP80038534 for cvs-src-old@freebsd.org; Fri, 8 Jan 2010 22:18:25 GMT (envelope-from yongari@repoman.freebsd.org) Message-Id: <201001082218.o08MIP80038534@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to yongari@repoman.freebsd.org using -f From: Pyun YongHyeon Date: Fri, 8 Jan 2010 22:18:15 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: RELENG_7 Subject: cvs commit: src/sys/dev/vge if_vge.c if_vgereg.h if_vgevar.h X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jan 2010 22:18:25 -0000 yongari 2010-01-08 22:18:15 UTC FreeBSD src repository Modified files: (Branch: RELENG_7) sys/dev/vge if_vge.c if_vgereg.h if_vgevar.h Log: SVN rev 201839 on 2010-01-08 22:18:15Z by yongari MFC r200526-200527,200529,200531-200533,200536 r200526: Use PCIR_BAR instead of hard-coded value. r200527: Fix typo in register definition. r200529: Clear VGE_TXDESC_Q bit for transmitted frames. The VGE_TXDESC_Q bit seems to work like a tag that indicates 'not list end' of queued frames. Without having a VGE_TXDESC_Q bit indicates 'list end'. So the last frame of multiple queued frames has no VGE_TXDESC_Q bit. The hardware has peculiar behavior for VGE_TXDESC_Q bit handling. If the VGE_TXDESC_Q bit of descriptor was set the controller would fetch next descriptor. However if next descriptor's OWN bit was cleared but VGE_TXDESC_Q was set, it could confuse controller. Clearing VGE_TXDESC_Q bit for transmitted frames ensure correct behavior. r200531: Use ANSI function definations. r200532: Remove unnecessary return statement. r200533: s/u_intXX_t/uintXX_t/g r200536: style(9). Revision Changes Path 1.31.2.6 +153 -232 src/sys/dev/vge/if_vge.c 1.2.10.2 +4 -4 src/sys/dev/vge/if_vgereg.h 1.4.10.3 +1 -1 src/sys/dev/vge/if_vgevar.h