From owner-svn-src-all@FreeBSD.ORG Tue Oct 11 15:41:08 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4D1FC1065670; Tue, 11 Oct 2011 15:41:08 +0000 (UTC) (envelope-from glebius@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 235558FC13; Tue, 11 Oct 2011 15:41:08 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id p9BFf8a8021955; Tue, 11 Oct 2011 15:41:08 GMT (envelope-from glebius@svn.freebsd.org) Received: (from glebius@localhost) by svn.freebsd.org (8.14.4/8.14.4/Submit) id p9BFf8ng021952; Tue, 11 Oct 2011 15:41:08 GMT (envelope-from glebius@svn.freebsd.org) Message-Id: <201110111541.p9BFf8ng021952@svn.freebsd.org> From: Gleb Smirnoff Date: Tue, 11 Oct 2011 15:41:07 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r226263 - head/share/man/man4 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Oct 2011 15:41:08 -0000 Author: glebius Date: Tue Oct 11 15:41:07 2011 New Revision: 226263 URL: http://svn.freebsd.org/changeset/base/226263 Log: Properly document default number of rx/tx descriptors for Intel cards. Modified: head/share/man/man4/em.4 head/share/man/man4/igb.4 Modified: head/share/man/man4/em.4 ============================================================================== --- head/share/man/man4/em.4 Tue Oct 11 15:04:58 2011 (r226262) +++ head/share/man/man4/em.4 Tue Oct 11 15:41:07 2011 (r226263) @@ -31,7 +31,7 @@ .\" .\" $FreeBSD$ .\" -.Dd May 14, 2010 +.Dd October 11, 2010 .Dt EM 4 .Os .Sh NAME @@ -199,12 +199,14 @@ prompt before booting the kernel or stor .Bl -tag -width indent .It Va hw.em.rxd Number of receive descriptors allocated by the driver. -The default value is 256. +The default value is 1024 for adapters newer than 82547, +and 256 for older ones. The 82542 and 82543-based adapters can handle up to 256 descriptors, while others can have up to 4096. .It Va hw.em.txd Number of transmit descriptors allocated by the driver. -The default value is 256. +The default value is 1024 for adapters newer than 82547, +and 256 for older ones. The 82542 and 82543-based adapters can handle up to 256 descriptors, while others can have up to 4096. .It Va hw.em.rx_int_delay Modified: head/share/man/man4/igb.4 ============================================================================== --- head/share/man/man4/igb.4 Tue Oct 11 15:04:58 2011 (r226262) +++ head/share/man/man4/igb.4 Tue Oct 11 15:41:07 2011 (r226263) @@ -31,7 +31,7 @@ .\" .\" $FreeBSD$ .\" -.Dd May 14, 2010 +.Dd October 11, 2011 .Dt IGB 4 .Os .Sh NAME @@ -151,11 +151,11 @@ prompt before booting the kernel or stor .Bl -tag -width indent .It Va hw.igb.rxd Number of receive descriptors allocated by the driver. -The default value is 256. +The default value is 1024. The minimum is 80, and the maximum is 4096. .It Va hw.igb.txd Number of transmit descriptors allocated by the driver. -The default value is 256. +The default value is 1024. The minimum is 80, and the maximum is 4096. .It Va hw.igb.enable_aim If set to 1, enable Adaptive Interrupt Moderation.