From nobody Thu Dec 26 17:53:12 2024 Delivered-To: importer2@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+importer2=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1673520851; cv=none; d=zohomail.com; s=zohoarc; b=GbJeM1gOTMiZpD70bbB/5yBFCVAZm7MJhHB/Mv0tyszE8HU5VWjlkZxX3gWyFi7Bgz5OJ79A0rIysw+cXzj67zYhhEUnE5Jef2x83wuwRWuxx2mbxR56P8A/mt5zXlU0d9G5+xttaa8hxBTDVRrmcr1Oqf7o7pa+fQVOJ7jaJZk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1673520851; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=NqKeSObsW2laahoT6gf4wKhih7maGZ8PDEJaXR84Bkw=; b=kyAyt/UgAhRJOgvd9bOrBeSdrUck6PjofeLMmhM5zjREHPKJDJSobdusr0afRpJSbVN4qjV1ENm7q0hwI7iutzUHVQRUzmUiDGfdHnHBmLClu1/3GlQ3J9D9O6r3YwuwWWV0EK0d+6xHf8t0crPR+wPaM+577PY/9pheKbr/kuE= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1673520851077413.5187065409565; Thu, 12 Jan 2023 02:54:11 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pFurH-00064P-5O; Thu, 12 Jan 2023 05:30:55 -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 1pFurF-00063j-6Y for qemu-devel@nongnu.org; Thu, 12 Jan 2023 05:30:53 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pFurD-0001kH-AH for qemu-devel@nongnu.org; Thu, 12 Jan 2023 05:30:52 -0500 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Nt13G4SGTz686rg; Thu, 12 Jan 2023 18:28:10 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Thu, 12 Jan 2023 10:30:48 +0000 To: , Michael Tsirkin CC: Ben Widawsky , , , Ira Weiny , Gregory Price , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 8/8] hw/cxl/mailbox: Use new UUID network order define for cel_uuid Date: Thu, 12 Jan 2023 10:26:44 +0000 Message-ID: <20230112102644.27830-9-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230112102644.27830-1-Jonathan.Cameron@huawei.com> References: <20230112102644.27830-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100001.china.huawei.com (7.191.160.183) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-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: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZM-MESSAGEID: 1673520853037100001 From: Ira Weiny The cel_uuid was programatically generated previously because there was no static initializer for network order UUIDs. Use the new network order initializer for cel_uuid. Adjust cxl_initialize_mailbox() because it can't fail now. Update specification reference. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Ira Weiny Signed-off-by: Jonathan Cameron --- v2: Make it const (Philippe) hw/cxl/cxl-device-utils.c | 2 +- hw/cxl/cxl-mailbox-utils.c | 13 ++++++------- include/hw/cxl/cxl_device.h | 2 +- 3 files changed, 8 insertions(+), 9 deletions(-) diff --git a/hw/cxl/cxl-device-utils.c b/hw/cxl/cxl-device-utils.c index 83ce7a8270..4c5e88aaf5 100644 --- a/hw/cxl/cxl-device-utils.c +++ b/hw/cxl/cxl-device-utils.c @@ -267,5 +267,5 @@ void cxl_device_register_init_common(CXLDeviceState *cx= l_dstate) cxl_device_cap_init(cxl_dstate, MEMORY_DEVICE, 0x4000); memdev_reg_init_common(cxl_dstate); =20 - assert(cxl_initialize_mailbox(cxl_dstate) =3D=3D 0); + cxl_initialize_mailbox(cxl_dstate); } diff --git a/hw/cxl/cxl-mailbox-utils.c b/hw/cxl/cxl-mailbox-utils.c index 3f67b665f5..206e04a4b8 100644 --- a/hw/cxl/cxl-mailbox-utils.c +++ b/hw/cxl/cxl-mailbox-utils.c @@ -193,7 +193,11 @@ static ret_code cmd_timestamp_set(struct cxl_cmd *cmd, return CXL_MBOX_SUCCESS; } =20 -static QemuUUID cel_uuid; +/* CXL 3.0 8.2.9.5.2.1 Command Effects Log (CEL) */ +static const QemuUUID cel_uuid =3D { + .data =3D UUID(0x0da9c0b5, 0xbf41, 0x4b78, 0x8f, 0x79, + 0x96, 0xb1, 0x62, 0x3b, 0x3f, 0x17) +}; =20 /* 8.2.9.4.1 */ static ret_code cmd_logs_get_supported(struct cxl_cmd *cmd, @@ -458,11 +462,8 @@ void cxl_process_mailbox(CXLDeviceState *cxl_dstate) DOORBELL, 0); } =20 -int cxl_initialize_mailbox(CXLDeviceState *cxl_dstate) +void cxl_initialize_mailbox(CXLDeviceState *cxl_dstate) { - /* CXL 2.0: Table 169 Get Supported Logs Log Entry */ - const char *cel_uuidstr =3D "0da9c0b5-bf41-4b78-8f79-96b1623b3f17"; - for (int set =3D 0; set < 256; set++) { for (int cmd =3D 0; cmd < 256; cmd++) { if (cxl_cmd_set[set][cmd].handler) { @@ -476,6 +477,4 @@ int cxl_initialize_mailbox(CXLDeviceState *cxl_dstate) } } } - - return qemu_uuid_parse(cel_uuidstr, &cel_uuid); } diff --git a/include/hw/cxl/cxl_device.h b/include/hw/cxl/cxl_device.h index 250adf18b2..7e5ad65c1d 100644 --- a/include/hw/cxl/cxl_device.h +++ b/include/hw/cxl/cxl_device.h @@ -170,7 +170,7 @@ CXL_DEVICE_CAPABILITY_HEADER_REGISTER(MEMORY_DEVICE, CXL_DEVICE_CAP_HDR1_OFFSET + CXL_DEVICE_CAP_REG_SIZE * 2) =20 -int cxl_initialize_mailbox(CXLDeviceState *cxl_dstate); +void cxl_initialize_mailbox(CXLDeviceState *cxl_dstate); void cxl_process_mailbox(CXLDeviceState *cxl_dstate); =20 #define cxl_device_cap_init(dstate, reg, cap_id) = \ --=20 2.37.2