From owner-svn-src-head@FreeBSD.ORG Fri Feb 20 20:20:01 2009 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0793F106566C; Fri, 20 Feb 2009 20:20:01 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id E93D98FC13; Fri, 20 Feb 2009 20:20:00 +0000 (UTC) (envelope-from mav@FreeBSD.org) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id n1KKK0dD038195; Fri, 20 Feb 2009 20:20:00 GMT (envelope-from mav@svn.freebsd.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id n1KKK0Kh038194; Fri, 20 Feb 2009 20:20:00 GMT (envelope-from mav@svn.freebsd.org) Message-Id: <200902202020.n1KKK0Kh038194@svn.freebsd.org> From: Alexander Motin Date: Fri, 20 Feb 2009 20:20:00 +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: r188861 - head/sys/dev/ata/chipsets X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Feb 2009 20:20:01 -0000 Author: mav Date: Fri Feb 20 20:20:00 2009 New Revision: 188861 URL: http://svn.freebsd.org/changeset/base/188861 Log: Disable port interrupts before doing PHY reset. PHY reset causes drive connect/disconnect events, unwanted at this moment. Modified: head/sys/dev/ata/chipsets/ata-ahci.c Modified: head/sys/dev/ata/chipsets/ata-ahci.c ============================================================================== --- head/sys/dev/ata/chipsets/ata-ahci.c Fri Feb 20 17:48:40 2009 (r188860) +++ head/sys/dev/ata/chipsets/ata-ahci.c Fri Feb 20 20:20:00 2009 (r188861) @@ -679,6 +679,9 @@ ata_ahci_reset(device_t dev) u_int32_t signature; int offset = ch->unit << 7; + /* Disable port interrupts */ + ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_IE + offset, 0); + /* setup work areas */ work = ch->dma.work_bus + ATA_AHCI_CL_OFFSET; ATA_OUTL(ctlr->r_res2, ATA_AHCI_P_CLB + offset, work & 0xffffffff);