From nobody Tue Feb 10 05:39:41 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail header.i=@fujitsu.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; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1711694268; cv=none; d=zohomail.com; s=zohoarc; b=b2IiqtP2MW6LYLg002UwpIZkB2hAGIvGeWmY+a/nYs71cmUuWjXbCLMOO1l0d+3LVyLcOMOOAsz3aiZPhBgLq3FIXblHaALm+QIoc4EJk3mafTzaiVbbywKe74kzs8IjHoE6yJdU4gQOPXs4G66oDZuFDHZofoqUWwhkaht6oaY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1711694268; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=XlTtD982v4AQf3k+MkjQ9QnPE306LwsXwQzmtk390So=; b=Ipp4Lp/rXNuvy9AwuLJIWMaXmYGmpH1CAf7B5G/PReCD/mGGIWEoNoEFtqdBlr/4SZZa/EPvTNy8z20KEL/s4ImSkiQ4rj1Nhm9BDs5E/c7JqKADxLOUcHVLdBPkySCa4gPiCKOcf/RYdQt9mCgckAKHh01WapRi3sdIMVg1Cc0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail header.i=@fujitsu.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; 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 1711694268913811.4724404944061; Thu, 28 Mar 2024 23:37:48 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rq5qr-0004Yf-KS; Fri, 29 Mar 2024 02:36:33 -0400 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 1rq5qk-0004Va-Qp for qemu-devel@nongnu.org; Fri, 29 Mar 2024 02:36:26 -0400 Received: from esa2.hc1455-7.c3s2.iphmx.com ([207.54.90.48]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rq5qh-0002VX-TK for qemu-devel@nongnu.org; Fri, 29 Mar 2024 02:36:26 -0400 Received: from unknown (HELO yto-r2.gw.nic.fujitsu.com) ([218.44.52.218]) by esa2.hc1455-7.c3s2.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Mar 2024 15:36:20 +0900 Received: from yto-m3.gw.nic.fujitsu.com (yto-nat-yto-m3.gw.nic.fujitsu.com [192.168.83.66]) by yto-r2.gw.nic.fujitsu.com (Postfix) with ESMTP id 23A1EC680C for ; Fri, 29 Mar 2024 15:36:18 +0900 (JST) Received: from kws-ab4.gw.nic.fujitsu.com (kws-ab4.gw.nic.fujitsu.com [192.51.206.22]) by yto-m3.gw.nic.fujitsu.com (Postfix) with ESMTP id 5DD50C7261 for ; Fri, 29 Mar 2024 15:36:17 +0900 (JST) Received: from edo.cn.fujitsu.com (edo.cn.fujitsu.com [10.167.33.5]) by kws-ab4.gw.nic.fujitsu.com (Postfix) with ESMTP id E64C6224612 for ; Fri, 29 Mar 2024 15:36:16 +0900 (JST) Received: from irides.g08.fujitsu.local (unknown [10.167.226.114]) by edo.cn.fujitsu.com (Postfix) with ESMTP id 783B21A006A; Fri, 29 Mar 2024 14:36:16 +0800 (CST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=fujitsu.com; i=@fujitsu.com; q=dns/txt; s=fj2; t=1711694183; x=1743230183; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bCrcdq4lNI8kIJNZkx/SfFaA95id3/KBVLHFuh8UmNU=; b=NaZD9niW6exL69BYWNvbL2hUoZ9qHvx2HT1SpXlz8kXicJY6lEMS0XcR oELsM4iSicnADNzGZvyPKbUgXdzWh/PF2/0g+ZhNbRre7Ma1hE5XK9A5g LTPkBN90MyJvU1fmYlRzPWD8sGOGFRNeWMRPgtQo+LVmJHV3rZgFrhyD0 TDw5bzy1G81ehjHcPVoszxvdR7DUpjDXBvWMIOps6EKXB8BguUlKqT/v0 p7rM7dGt3xBSfMuut/UbLbwVOI1+koxhF9un1r/NpVwgr3mMpgrHH2aAM aUqSJYku0j7MFVcFsREHrv7x3qaT74pnwKYiLQGv5Sxt4EQJcwXNSCsO9 A==; X-IronPort-AV: E=McAfee;i="6600,9927,11027"; a="153769248" X-IronPort-AV: E=Sophos;i="6.07,164,1708354800"; d="scan'208";a="153769248" To: qemu-devel@nongnu.org, linux-cxl@vger.kernel.org Cc: Jonathan.Cameron@huawei.com, dan.j.williams@intel.com, dave@stgolabs.net, ira.weiny@intel.com Subject: [RFC PATCH v2 5/6] cxl: add definition for transaction types Date: Fri, 29 Mar 2024 14:36:13 +0800 Message-Id: <20240329063614.362763-6-ruansy.fnst@fujitsu.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240329063614.362763-1-ruansy.fnst@fujitsu.com> References: <20240329063614.362763-1-ruansy.fnst@fujitsu.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-TM-AS-Product-Ver: IMSS-9.1.0.1417-9.0.0.1002-28282.003 X-TM-AS-User-Approved-Sender: Yes X-TMASE-Version: IMSS-9.1.0.1417-9.0.1002-28282.003 X-TMASE-Result: 10--4.520000-10.000000 X-TMASE-MatchedRID: NuUGwdOZh4ZkQckJEC3Q2tyBRU/cKn69F4r8H5YrEqxOeMm3G6m0Tb8F Hrw7frluf146W0iUu2tR9er5wo4xLchblrt58TvtqdwbW9Wx9tAv5vY1YvMqbuUlKuNFfcJqo8W MkQWv6iV3LAytsQR4e42j49Ftap9ExlblqLlYqXJt4l4q/wnikovCfpj71RK4UrGm7aSNDOJYJI xPFhImJcZoZKsx29ZV9DCWgDRvWseCgKQPezcuADwdpcMIVCZT+OYGlmIZze4RZbRsQk5MBUB1Q Pq9bxnWZkAxAwjIrrMHz/H0kiLyEqGAtHMDjkk9 X-TMASE-SNAP-Result: 1.821001.0001-0-1-22:0,33:0,34:0-0 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=207.54.90.48; envelope-from=ruansy.fnst@fujitsu.com; helo=esa2.hc1455-7.c3s2.iphmx.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-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: Shiyang Ruan From: Shiyang Ruan via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1711694269630100001 Content-Type: text/plain; charset="utf-8" The transaction types are defined in General Media Event Record/DRAM Event per CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43 and Section 8.2.9.2.1.2; Table 8-44. Add them for Event Record handler use. Signed-off-by: Shiyang Ruan --- include/linux/cxl-event.h | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/include/linux/cxl-event.h b/include/linux/cxl-event.h index 03fa6d50d46f..0a50754fc330 100644 --- a/include/linux/cxl-event.h +++ b/include/linux/cxl-event.h @@ -23,6 +23,19 @@ struct cxl_event_generic { u8 data[CXL_EVENT_RECORD_DATA_LENGTH]; } __packed; =20 +/* + * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43 + */ +enum cxl_event_transaction_type { + CXL_EVENT_TRANSACTION_UNKNOWN =3D 0X00, + CXL_EVENT_TRANSACTION_READ, + CXL_EVENT_TRANSACTION_WRITE, + CXL_EVENT_TRANSACTION_SCAN_MEDIA, + CXL_EVENT_TRANSACTION_INJECT_POISON, + CXL_EVENT_TRANSACTION_MEDIA_SCRUB, + CXL_EVENT_TRANSACTION_MEDIA_MANAGEMENT, +}; + /* * General Media Event Record * CXL rev 3.0 Section 8.2.9.2.1.1; Table 8-43 @@ -33,7 +46,7 @@ struct cxl_event_gen_media { __le64 phys_addr; u8 descriptor; u8 type; - u8 transaction_type; + u8 transaction_type; /* enum cxl_event_transaction_type */ u8 validity_flags[2]; u8 channel; u8 rank; @@ -52,7 +65,7 @@ struct cxl_event_dram { __le64 phys_addr; u8 descriptor; u8 type; - u8 transaction_type; + u8 transaction_type; /* enum cxl_event_transaction_type */ u8 validity_flags[2]; u8 channel; u8 rank; --=20 2.34.1