From nobody Mon Feb 9 09:29:55 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1499111830319806.0279747399754; Mon, 3 Jul 2017 12:57:10 -0700 (PDT) Received: from localhost ([::1]:37029 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dS7T1-00020J-VG for importer@patchew.org; Mon, 03 Jul 2017 15:57:08 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47111) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dS7I1-0008Kr-3X for qemu-devel@nongnu.org; Mon, 03 Jul 2017 15:45:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dS7Hx-0003K3-UV for qemu-devel@nongnu.org; Mon, 03 Jul 2017 15:45:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:45054) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dS7Hx-0003IU-Hw for qemu-devel@nongnu.org; Mon, 03 Jul 2017 15:45:41 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6B0D7EB9D2; Mon, 3 Jul 2017 19:45:40 +0000 (UTC) Received: from redhat.com (ovpn-120-211.rdu2.redhat.com [10.10.120.211]) by smtp.corp.redhat.com (Postfix) with ESMTP id 22787619CF; Mon, 3 Jul 2017 19:45:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 6B0D7EB9D2 Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=mst@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 6B0D7EB9D2 Date: Mon, 3 Jul 2017 22:45:38 +0300 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Message-ID: <1499111049-13721-15-git-send-email-mst@redhat.com> References: <1499111049-13721-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1499111049-13721-1-git-send-email-mst@redhat.com> X-Mutt-Fcc: =sent X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Mon, 03 Jul 2017 19:45:40 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 14/21] fw_cfg: move setting of FW_CFG_VERSION_DMA bit to fw_cfg_init1() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Eduardo Habkost , Gabriel Somlo , Mark Cave-Ayland , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Marcel Apfelbaum , Laszlo Ersek Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" From: Mark Cave-Ayland The setting of the FW_CFG_VERSION_DMA bit is the same across both the TYPE_FW_CFG_MEM and TYPE_FW_CFG_IO devices, so unify the logic in fw_cfg_init1(). Signed-off-by: Mark Cave-Ayland Reviewed-by: Laszlo Ersek Reviewed-by: Eduardo Habkost Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Tested-by: Gabriel Somlo --- hw/nvram/fw_cfg.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/hw/nvram/fw_cfg.c b/hw/nvram/fw_cfg.c index 4e4f71a..99bdbc2 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -913,6 +913,7 @@ static void fw_cfg_init1(DeviceState *dev) { FWCfgState *s =3D FW_CFG(dev); MachineState *machine =3D MACHINE(qdev_get_machine()); + uint32_t version =3D FW_CFG_VERSION; =20 assert(!object_resolve_path(FW_CFG_PATH, NULL)); =20 @@ -927,6 +928,12 @@ static void fw_cfg_init1(DeviceState *dev) fw_cfg_bootsplash(s); fw_cfg_reboot(s); =20 + if (s->dma_enabled) { + version |=3D FW_CFG_VERSION_DMA; + } + + fw_cfg_add_i32(s, FW_CFG_ID, version); + s->machine_ready.notify =3D fw_cfg_machine_ready; qemu_add_machine_init_done_notifier(&s->machine_ready); } @@ -938,7 +945,6 @@ FWCfgState *fw_cfg_init_io_dma(uint32_t iobase, uint32_= t dma_iobase, SysBusDevice *sbd; FWCfgIoState *ios; FWCfgState *s; - uint32_t version =3D FW_CFG_VERSION; bool dma_requested =3D dma_iobase && dma_as; =20 dev =3D qdev_create(NULL, TYPE_FW_CFG_IO); @@ -959,12 +965,8 @@ FWCfgState *fw_cfg_init_io_dma(uint32_t iobase, uint32= _t dma_iobase, s->dma_as =3D dma_as; s->dma_addr =3D 0; sysbus_add_io(sbd, dma_iobase, &s->dma_iomem); - - version |=3D FW_CFG_VERSION_DMA; } =20 - fw_cfg_add_i32(s, FW_CFG_ID, version); - return s; } =20 @@ -980,7 +982,6 @@ FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, DeviceState *dev; SysBusDevice *sbd; FWCfgState *s; - uint32_t version =3D FW_CFG_VERSION; bool dma_requested =3D dma_addr && dma_as; =20 dev =3D qdev_create(NULL, TYPE_FW_CFG_MEM); @@ -1001,11 +1002,8 @@ FWCfgState *fw_cfg_init_mem_wide(hwaddr ctl_addr, s->dma_as =3D dma_as; s->dma_addr =3D 0; sysbus_mmio_map(sbd, 2, dma_addr); - version |=3D FW_CFG_VERSION_DMA; } =20 - fw_cfg_add_i32(s, FW_CFG_ID, version); - return s; } =20 --=20 MST