From owner-cvs-src-old@FreeBSD.ORG Mon Jan 17 03:25:21 2011 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 C25351065679 for ; Mon, 17 Jan 2011 03:25:21 +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 B07F88FC1C for ; Mon, 17 Jan 2011 03:25:21 +0000 (UTC) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id p0H3PLeW089112 for ; Mon, 17 Jan 2011 03:25:21 GMT (envelope-from yongari@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.4/8.14.4/Submit) id p0H3PL7D089111 for cvs-src-old@freebsd.org; Mon, 17 Jan 2011 03:25:21 GMT (envelope-from yongari@repoman.freebsd.org) Message-Id: <201101170325.p0H3PL7D089111@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to yongari@repoman.freebsd.org using -f From: Pyun YongHyeon Date: Mon, 17 Jan 2011 03:24:33 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/dev/re if_re.c src/sys/pci if_rlreg.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: Mon, 17 Jan 2011 03:25:21 -0000 yongari 2011-01-17 03:24:33 UTC FreeBSD src repository Modified files: sys/dev/re if_re.c sys/pci if_rlreg.h Log: SVN rev 217499 on 2011-01-17 03:24:33Z by yongari Implement initial jumbo frame support for RTL8168/8111 C/D/E PCIe GbE controllers. It seems these controllers no longer support multi-fragmented RX buffers such that driver have to allocate physically contiguous buffers. o Retire RL_FLAG_NOJUMBO flag and introduce RL_FLAG_JUMBOV2 to mark controllers that use new jumbo frame scheme. o Configure PCIe max read request size to 4096 for standard frames and reduce it to 512 for jumbo frames. o TSO/checksum offloading is not supported for jumbo frames on these controllers. Reflect it to ioctl handler and driver initialization. o Remove unused rl_stats_no_timeout in softc. o Embed a pointer to structure rl_hwrev into softc to keep track of controller MTU limitation and remove rl_hwrev in softc since that information is available through a pointer to structure rl_hwrev. Special thanks to Realtek for donating sample hardwares which made this possible. H/W donated by: Realtek Semiconductor Corp. Revision Changes Path 1.187 +347 -111 src/sys/dev/re/if_re.c 1.109 +16 -5 src/sys/pci/if_rlreg.h