From owner-cvs-src-old@FreeBSD.ORG Tue Apr 14 20:23:51 2009 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 71AEF106578C for ; Tue, 14 Apr 2009 20:23:51 +0000 (UTC) (envelope-from marius@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 5F08D8FC0A for ; Tue, 14 Apr 2009 20:23:51 +0000 (UTC) (envelope-from marius@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id n3EKNpfP025436 for ; Tue, 14 Apr 2009 20:23:51 GMT (envelope-from marius@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id n3EKNpkB025435 for cvs-src-old@freebsd.org; Tue, 14 Apr 2009 20:23:51 GMT (envelope-from marius@repoman.freebsd.org) Message-Id: <200904142023.n3EKNpkB025435@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to marius@repoman.freebsd.org using -f From: Marius Strobl Date: Tue, 14 Apr 2009 20:23:47 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: HEAD Subject: cvs commit: src/sys/dev/fb machfb.c 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: Tue, 14 Apr 2009 20:23:53 -0000 marius 2009-04-14 20:23:47 UTC FreeBSD src repository Modified files: sys/dev/fb machfb.c Log: SVN rev 191076 on 2009-04-14 20:23:47Z by marius - Remove the second license as I'm also fine with the first one. - Remove redundant softc members for RIDs. - Change some softc members to be unsigned where more appropriate. - Add some missing const. - Remove support for mmap(2)'ing VGA I/O as it was broken [1] and not required by X.Org anyway. - Fix some confusion between bus, physical and virtual addresses which mostly consisted in using members of struct video_adapter inappropriately but wasn't fatal except for the regular framebuffer mmap(2)'ing. - Remove redundant bzero(9)'ing of the softc. - Don't map the framebuffer twice in case the firmware has already mapped it as besides wasting resources this isn't possible with all MMUs. This is a bit tricky as a) just because the firmware provides a property with a virtual address doesn't mean it's actually mapped (but typically is when the framebuffer is the console) and b) the firmware doesn't necessarily map the it with the same byteorder as we do. This make machfb(4) work on machines with cheetah-class MMUs (including X.Org). Reported by: Michael Plass [1] MFC after: 3 days Revision Changes Path 1.8 +132 -140 src/sys/dev/fb/machfb.c