From patchwork Wed Feb 3 20:32:29 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 578349 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 750DB1401C7 for ; Thu, 4 Feb 2016 07:33:24 +1100 (AEDT) Received: from localhost ([::1]:37523 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aR478-00082i-HK for incoming@patchwork.ozlabs.org; Wed, 03 Feb 2016 15:33:22 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35624) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aR46X-0006j1-Ne for qemu-devel@nongnu.org; Wed, 03 Feb 2016 15:32:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aR46W-0005fY-V3 for qemu-devel@nongnu.org; Wed, 03 Feb 2016 15:32:45 -0500 Received: from mx1.redhat.com ([209.132.183.28]:50751) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aR46W-0005f6-QX for qemu-devel@nongnu.org; Wed, 03 Feb 2016 15:32:44 -0500 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (Postfix) with ESMTPS id 784678050F; Wed, 3 Feb 2016 20:32:44 +0000 (UTC) Received: from scv.usersys.redhat.com (vpn-49-112.rdu2.redhat.com [10.10.49.112]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u13KWZEq032297; Wed, 3 Feb 2016 15:32:44 -0500 From: John Snow To: qemu-devel@nongnu.org Date: Wed, 3 Feb 2016 15:32:29 -0500 Message-Id: <1454531555-32022-15-git-send-email-jsnow@redhat.com> In-Reply-To: <1454531555-32022-1-git-send-email-jsnow@redhat.com> References: <1454531555-32022-1-git-send-email-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: peter.maydell@linaro.org, jsnow@redhat.com, =?UTF-8?q?Herv=C3=A9=20Poussineau?= Subject: [Qemu-devel] [PULL 14/20] sparc: disable floppy DMA X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Hervé Poussineau All functions relative to DMA (DMA_*() functions) are stubs on sparc platform. Disable the DMA in the floppy controller, instead of calling these stubs. Signed-off-by: Hervé Poussineau Message-id: 1453843944-26833-14-git-send-email-hpoussin@reactos.org Signed-off-by: John Snow --- hw/block/fdc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/block/fdc.c b/hw/block/fdc.c index 9ef899d..40abeef 100644 --- a/hw/block/fdc.c +++ b/hw/block/fdc.c @@ -2492,6 +2492,8 @@ static void sun4m_fdc_initfn(Object *obj) FDCtrlSysBus *sys = SYSBUS_FDC(obj); FDCtrl *fdctrl = &sys->state; + fdctrl->dma_chann = -1; + memory_region_init_io(&fdctrl->iomem, obj, &fdctrl_mem_strict_ops, fdctrl, "fdctrl", 0x08); sysbus_init_mmio(sbd, &fdctrl->iomem);