Date: Sat, 9 Sep 2006 16:23:02 -0300 (BRT) From: Marcus Alves Grando <mnag@FreeBSD.org> To: FreeBSD-gnats-submit@FreeBSD.org Cc: anholt@FreeBSD.org Subject: kern/103079: Add support to 945GM and fix how recognize agp aperture size Message-ID: <20060909192302.7975828472@marcus.grupos.com.br> Resent-Message-ID: <200609091930.k89JUJ6o031008@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 103079 >Category: kern >Synopsis: Add support to 945GM and fix how recognize agp aperture size >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Sat Sep 09 19:30:18 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Marcus Alves Grando >Release: FreeBSD 6.1-STABLE i386 >Organization: Grupos Internet S/A >Environment: System: FreeBSD marcus.grupos.com.br 6.1-STABLE FreeBSD 6.1-STABLE #1: Fri Sep 8 00:25:53 BRT 2006 root@marcus.grupos.com.br:/usr/obj/usr/src/sys/MARCUS i386 >Description: - Add support to 945GM and fix how recognize agp aperture size, based on how linux does. >How-To-Repeat: >Fix: --- agp_i810.c.current-patch begins here --- Index: agp_i810.c =================================================================== RCS file: /home/ncvs/src/sys/pci/agp_i810.c,v retrieving revision 1.38 diff -u -r1.38 agp_i810.c --- agp_i810.c 27 Jun 2006 14:05:11 -0000 1.38 +++ agp_i810.c 9 Sep 2006 19:19:50 -0000 @@ -121,14 +121,14 @@ "Intel 82915G (915G GMCH) SVGA controller"}, {0x25928086, CHIP_I915, 0x00020000, "Intel 82915GM (915GM GMCH) SVGA controller"}, + {0x27A28086, CHIP_I915, 0x00020000, + "Intel 82945GM (945GM GMCH) SVGA controller"}, /* XXX: I believe these chipsets should work, but they haven't been * tested yet. */ /* {0x27728086, CHIP_I915, 0x00020000, "Intel 82945G (945G GMCH) SVGA controller"}, - {0x27A28086, CHIP_I915, 0x00020000, - "Intel 82945GM (945GM GMCH) SVGA controller"}, */ {0, 0, 0, NULL} }; @@ -510,9 +510,8 @@ case CHIP_I855: return 128 * 1024 * 1024; case CHIP_I915: - temp = pci_read_config(dev, AGP_I915_MSAC, 1); - if ((temp & AGP_I915_MSAC_GMASIZE) == - AGP_I915_MSAC_GMASIZE_128) { + temp = pci_read_config(dev, AGP_I915_GMADR, 1); + if (temp & 1<<27) { return 128 * 1024 * 1024; } else { return 256 * 1024 * 1024; --- agp_i810.c.current-patch ends here --- >Release-Note: >Audit-Trail: >Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20060909192302.7975828472>