From nobody Wed Nov 5 15:59:10 2025 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 1497302601943779.5285052688148; Mon, 12 Jun 2017 14:23:21 -0700 (PDT) Received: from localhost ([::1]:40078 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dKWnw-0003MG-KI for importer@patchew.org; Mon, 12 Jun 2017 17:23:20 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52926) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dKWm8-000246-NU for qemu-devel@nongnu.org; Mon, 12 Jun 2017 17:21:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dKWm7-0007og-NA for qemu-devel@nongnu.org; Mon, 12 Jun 2017 17:21:28 -0400 Received: from chuckie.co.uk ([82.165.15.123]:40077 helo=s16892447.onlinehome-server.info) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dKWm7-0007nt-Fs for qemu-devel@nongnu.org; Mon, 12 Jun 2017 17:21:27 -0400 Received: from host109-146-132-203.range109-146.btcentralplus.com ([109.146.132.203] helo=kentang.home) by s16892447.onlinehome-server.info with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1dKWm1-0007pY-SM; Mon, 12 Jun 2017 22:21:22 +0100 From: Mark Cave-Ayland To: qemu-devel@nongnu.org, lersek@redhat.com, imammedo@redhat.com, somlo@cmu.edu, ehabkost@redhat.com, mst@redhat.com, pbonzini@redhat.com, rjones@redhat.com, peter.maydell@linaro.org Date: Mon, 12 Jun 2017 22:21:08 +0100 Message-Id: <1497302470-10776-3-git-send-email-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1497302470-10776-1-git-send-email-mark.cave-ayland@ilande.co.uk> References: <1497302470-10776-1-git-send-email-mark.cave-ayland@ilande.co.uk> X-SA-Exim-Connect-IP: 109.146.132.203 X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk X-SA-Exim-Version: 4.2.1 (built Sun, 08 Jan 2012 02:45:44 +0000) X-SA-Exim-Scanned: Yes (on s16892447.onlinehome-server.info) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 82.165.15.123 Subject: [Qemu-devel] [PATCHv2 2/4] 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 --- 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 be5b04e..e1aa4fc 100644 --- a/hw/nvram/fw_cfg.c +++ b/hw/nvram/fw_cfg.c @@ -914,6 +914,7 @@ 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 @@ -928,6 +929,12 @@ 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, DeviceState *dev; SysBusDevice *sbd; 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); @@ -960,12 +966,8 @@ 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, sysbus_mmio_get_region(sbd, 1)); - - version |=3D FW_CFG_VERSION_DMA; } =20 - fw_cfg_add_i32(s, FW_CFG_ID, version); - return s; } =20 @@ -981,7 +983,6 @@ 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); @@ -1002,11 +1003,8 @@ 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 1.7.10.4