From patchwork Thu Feb 20 01:36:04 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Davidlohr Bueso X-Patchwork-Id: 13983187 Received: from slategray.cherry.relay.mailchannels.net (slategray.cherry.relay.mailchannels.net [23.83.223.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A53AC7082E for ; Thu, 20 Feb 2025 01:37:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=23.83.223.169 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740015436; cv=pass; b=CMTx3sY3WxdqWuNg28q/GAtobUTbhpwaeh4dbJ29+jj6Vzh7ApEgZYXgeuFh/kTRkA7m3z+/ysve9PJlBs+HIHuZKfPIyI1HOT0GY0kFSzmbNVOurKB6lmi92E2DBAsSdpbha1MnZ9ttZXGjnj/DWRp0jrs0WurQ8u4aeiPNUI4= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740015436; c=relaxed/simple; bh=3vwAkv1d0jHerRD1PW3RmRZIoCCsKpnZmMJph/NVB+o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=t2mpwBBUxDijsI6rh3Rbqg4RR5RkhLqUzkYycWVA3caxpMICcULcrb8EWk6C+zqFY4H82hxx+EW3CHUfBiva/wFTjSV9IVX6oGMk78vB/V/mRSlx5JqMecSUI2zdQ6MysjWaHe+VfjJFzSzfT4d8bvJVaGFFnmztKQXhbldho7I= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=stgolabs.net; spf=pass smtp.mailfrom=stgolabs.net; dkim=pass (2048-bit key) header.d=stgolabs.net header.i=@stgolabs.net header.b=G8FJlFgJ; arc=pass smtp.client-ip=23.83.223.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=stgolabs.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=stgolabs.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=stgolabs.net header.i=@stgolabs.net header.b="G8FJlFgJ" X-Sender-Id: dreamhost|x-authsender|dave@stgolabs.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id ABE052C3527; Thu, 20 Feb 2025 01:37:08 +0000 (UTC) Received: from pdx1-sub0-mail-a300.dreamhost.com (100-99-192-59.trex-nlb.outbound.svc.cluster.local [100.99.192.59]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id 46CEB2C2CF6; Thu, 20 Feb 2025 01:37:08 +0000 (UTC) ARC-Seal: i=1; s=arc-2022; d=mailchannels.net; t=1740015428; a=rsa-sha256; cv=none; b=91hbCsLeFmfl4kfY2ihS1Ib47/AYgHZJdyRiIdlKy1H7PYORmd1X9Egbrd6UNIg0/36UHy rkdoC3DMX8CRoHpm2x5vnuAlE1XNR0+puic67IMmvgxc1ZWMa7h1kst+peBWnBXSOadiMP hfj3xvIhefrm0J95mZxpzE8WjKL9frdzgNVCoVJll5Yx1O7diCOlWg7CCPfwe6dsckWDRV mheq+h6yNsKc6fgztced6VjqC7fTsaEjfifmlmgyzHotDalqDcbCg4JilQ9Sup2i1L5bss 5WJIBp7JUxsWzwObuGd7rjmI7T23eN9c1fQvHj9lgqnn8fyc9+lWMQQ/ZbQ5rA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=mailchannels.net; s=arc-2022; t=1740015428; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=ObteXauFVE4bYK5zXDJLlupkYnUT4Pw33ZZc+ElpCgY=; b=9RPBaDTd1ImTJYuyBAD2ReQbaYff+S+eAj4LeOZj7ysOuIPZzcU5VCuQ2HjVykJo6PVG48 FgFqnTAeT6gyFPxV1eQTpnKb1kLvMbiGFWLGOeaPB6QGy5hjJSae/JRm/1heVQEQNM3GpJ TUEl1ChMMxQhMaV5LFiCecZNdi+PVCiOHWVGQzSC9CV7cunh2bViGcxNKkcGbJQd/13rQO DKxQOIpon8/QKEU3tiOwMpn1D7eqt2szODYfWhZP1TbLYsJRLyAFWPgsCfbqU8ztmJ4omc 3eVgiUmf8wWpQbFVSo9EDBhdi0VEzUis+hHih5XsuY+v0acL5hHkevkd2e25lQ== ARC-Authentication-Results: i=1; rspamd-6d7cc6b78d-56wzv; auth=pass smtp.auth=dreamhost smtp.mailfrom=dave@stgolabs.net X-Sender-Id: dreamhost|x-authsender|dave@stgolabs.net X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|dave@stgolabs.net X-MailChannels-Auth-Id: dreamhost X-Arch-Language: 1173aa28569dd3ee_1740015428585_3768806492 X-MC-Loop-Signature: 1740015428585:3646154081 X-MC-Ingress-Time: 1740015428585 Received: from pdx1-sub0-mail-a300.dreamhost.com (pop.dreamhost.com [64.90.62.162]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384) by 100.99.192.59 (trex/7.0.2); Thu, 20 Feb 2025 01:37:08 +0000 Received: from localhost.localdomain (ip72-199-50-187.sd.sd.cox.net [72.199.50.187]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dave@stgolabs.net) by pdx1-sub0-mail-a300.dreamhost.com (Postfix) with ESMTPSA id 4Yywq73LQ6zY0; Wed, 19 Feb 2025 17:37:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=stgolabs.net; s=dreamhost; t=1740015428; bh=ObteXauFVE4bYK5zXDJLlupkYnUT4Pw33ZZc+ElpCgY=; h=From:To:Cc:Subject:Date:Content-Transfer-Encoding; b=G8FJlFgJkkgLjqLu+PiwlVaLxIJ2pXizKqu7w68iTUrH12G/pXQhtgAt9xOVSZppO 3sCv3xslHxBApJ2K85DVrSvFcmaq3nn939eAzdVSzjUpZwjw9UuJrkS6YpkhJBkzfz 3kSpdo4bE9UNWRhbevA7JqwCnC8LSA5/MNRsKaVWmSgDGENG8r1rBq7wcUphESU+GH BbjM3hab6kHrgO0uI6wO2aprnAKl4lcgrrTHDv48dcV4KXNpsDOsitH4CKKODk0EBu z5oKwIigrwDjTZGO0FTUnniuhgl9nycO/tx9QzpzgR9x57I/Zigjque0PlFFxsjcWQ dEFPcUl6k4AFg== From: Davidlohr Bueso To: dave.jiang@intel.com, dan.j.williams@intel.com Cc: jonathan.cameron@huawei.com, alison.schofield@intel.com, ira.weiny@intel.com, vishal.l.verma@intel.com, seven.yi.lee@gmail.com, ming.li@zohomail.com, a.manzanares@samsung.com, fan.ni@samsung.com, anisa.su@samsung.com, dave@stgolabs.net, linux-cxl@vger.kernel.org Subject: [PATCH 4/4] tools/testing/cxl: Set Shutdown State support Date: Wed, 19 Feb 2025 17:36:04 -0800 Message-Id: <20250220013604.263489-5-dave@stgolabs.net> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250220013604.263489-1-dave@stgolabs.net> References: <20250220013604.263489-1-dave@stgolabs.net> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add support to emulate the CXL Set Shutdown State operation. Reviewed-by: Dave Jiang Reviewed-by: Li Ming Signed-off-by: Davidlohr Bueso Reviewed-by: Ira Weiny Reviewed-by: Jonathan Cameron --- tools/testing/cxl/test/mem.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c index 495199238335..9ca210b80e27 100644 --- a/tools/testing/cxl/test/mem.c +++ b/tools/testing/cxl/test/mem.c @@ -65,6 +65,10 @@ static struct cxl_cel_entry mock_cel[] = { .opcode = cpu_to_le16(CXL_MBOX_OP_GET_HEALTH_INFO), .effect = CXL_CMD_EFFECT_NONE, }, + { + .opcode = cpu_to_le16(CXL_MBOX_OP_SET_SHUTDOWN_STATE), + .effect = POLICY_CHANGE_IMMEDIATE, + }, { .opcode = cpu_to_le16(CXL_MBOX_OP_GET_POISON), .effect = CXL_CMD_EFFECT_NONE, @@ -161,6 +165,7 @@ struct cxl_mockmem_data { u8 event_buf[SZ_4K]; u64 timestamp; unsigned long sanitize_timeout; + u8 shutdown_state; }; static struct mock_event_log *event_find_log(struct device *dev, int log_type) @@ -1088,6 +1093,21 @@ static int mock_health_info(struct cxl_mbox_cmd *cmd) return 0; } +static int mock_set_shutdown_state(struct cxl_mockmem_data *mdata, + struct cxl_mbox_cmd *cmd) +{ + struct cxl_mbox_set_shutdown_state_in *ss = cmd->payload_in; + + if (cmd->size_in != sizeof(*ss)) + return -EINVAL; + + if (cmd->size_out != 0) + return -EINVAL; + + mdata->shutdown_state = ss->state; + return 0; +} + static struct mock_poison { struct cxl_dev_state *cxlds; u64 dpa; @@ -1421,6 +1441,9 @@ static int cxl_mock_mbox_send(struct cxl_mailbox *cxl_mbox, case CXL_MBOX_OP_PASSPHRASE_SECURE_ERASE: rc = mock_passphrase_secure_erase(mdata, cmd); break; + case CXL_MBOX_OP_SET_SHUTDOWN_STATE: + rc = mock_set_shutdown_state(mdata, cmd); + break; case CXL_MBOX_OP_GET_POISON: rc = mock_get_poison(cxlds, cmd); break;