Date: Tue, 31 Aug 2010 00:19:03 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r212041 - stable/8/share/man/man4 Message-ID: <201008310019.o7V0J39f012648@svn.freebsd.org>
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Author: yongari Date: Tue Aug 31 00:19:03 2010 New Revision: 212041 URL: http://svn.freebsd.org/changeset/base/212041 Log: MFC r211650,211667: r211650: Document tunable dev.rl.%unit.prefer_iomap r211667: Better wording and fix wrong explanation. Submitted by: Ben Kaduk ( minimarmot <> gmail dot com ) Modified: stable/8/share/man/man4/rl.4 Directory Properties: stable/8/share/man/man4/ (props changed) Modified: stable/8/share/man/man4/rl.4 ============================================================================== --- stable/8/share/man/man4/rl.4 Tue Aug 31 00:16:30 2010 (r212040) +++ stable/8/share/man/man4/rl.4 Tue Aug 31 00:19:03 2010 (r212041) @@ -30,7 +30,7 @@ .\" .\" $FreeBSD$ .\" -.Dd November 1, 2008 +.Dd August 22, 2010 .Dt RL 4 .Os .Sh NAME @@ -203,6 +203,13 @@ SOHO (PRAGMATIC) UE-1211C .El .Sh LOADER TUNABLES .Bl -tag -width indent +.It Va dev.rl.%unit.prefer_iomap +This tunable controls which register mapping should be used on the +specified device. +A non-zero value enables I/O space register mapping. +For controllers that have no I/O space register mapping this tunable +should be set to 0 to use memory space register mapping. +The default value is 1 to use I/O space register mapping. .It Va dev.rl.%unit.twister_enable Non-zero value enables the long cable tuning on the specified device. Disabled by default.
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