From nobody Sat Nov 23 22:59:19 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1731053887497648.1658655894996; Fri, 8 Nov 2024 00:18:07 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t9KBi-0000HS-SH; Fri, 08 Nov 2024 03:17:52 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t9KBM-00005v-3w for qemu-devel@nongnu.org; Fri, 08 Nov 2024 03:17:29 -0500 Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t9KBH-0005gV-1z for qemu-devel@nongnu.org; Fri, 08 Nov 2024 03:17:26 -0500 Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8CxyuENyS1nri85AA--.48828S3; Fri, 08 Nov 2024 16:17:17 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowMDxxsAIyS1nea9MAA--.4604S11; Fri, 08 Nov 2024 16:17:17 +0800 (CST) From: Bibo Mao To: Song Gao Cc: Jiaxun Yang , qemu-devel@nongnu.org Subject: [PATCH v2 09/10] hw/intc/loongarch_extioi: Add pre_save interface Date: Fri, 8 Nov 2024 16:17:11 +0800 Message-Id: <20241108081712.632890-10-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20241108081712.632890-1-maobibo@loongson.cn> References: <20241108081712.632890-1-maobibo@loongson.cn> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowMDxxsAIyS1nea9MAA--.4604S11 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=114.242.206.163; envelope-from=maobibo@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 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-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1731053890033116600 Content-Type: text/plain; charset="utf-8" Add vmstate pre_save interface, which can be used extioi kvm driver in future. Signed-off-by: Bibo Mao --- hw/intc/loongarch_extioi_common.c | 13 +++++++++++++ include/hw/intc/loongarch_extioi_common.h | 1 + 2 files changed, 14 insertions(+) diff --git a/hw/intc/loongarch_extioi_common.c b/hw/intc/loongarch_extioi_c= ommon.c index af15ec3531..b3cbba81e1 100644 --- a/hw/intc/loongarch_extioi_common.c +++ b/hw/intc/loongarch_extioi_common.c @@ -20,6 +20,18 @@ static void loongarch_extioi_common_realize(DeviceState = *dev, Error **errp) } } =20 +static int loongarch_extioi_common_pre_save(void *opaque) +{ + LoongArchExtIOICommonState *s =3D (LoongArchExtIOICommonState *)opaque; + LoongArchExtIOICommonClass *lecc =3D LOONGARCH_EXTIOI_COMMON_GET_CLASS= (s); + + if (lecc->pre_save) { + return lecc->pre_save(s); + } + + return 0; +} + static int loongarch_extioi_common_post_load(void *opaque, int version_id) { LoongArchExtIOICommonState *s =3D (LoongArchExtIOICommonState *)opaque; @@ -46,6 +58,7 @@ static const VMStateDescription vmstate_loongarch_extioi = =3D { .name =3D "loongarch.extioi", .version_id =3D 3, .minimum_version_id =3D 3, + .pre_save =3D loongarch_extioi_common_pre_save, .post_load =3D loongarch_extioi_common_post_load, .fields =3D (const VMStateField[]) { VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOICommonState, diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/lo= ongarch_extioi_common.h index d45caa45f2..f6bc778a85 100644 --- a/include/hw/intc/loongarch_extioi_common.h +++ b/include/hw/intc/loongarch_extioi_common.h @@ -92,6 +92,7 @@ struct LoongArchExtIOICommonClass { SysBusDeviceClass parent_class; =20 DeviceRealize parent_realize; + int (*pre_save)(void *s); int (*post_load)(void *s, int version_id); }; #endif /* LOONGARCH_EXTIOI_H */ --=20 2.39.3