From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 A1A7B14BF87 for ; Thu, 23 Jan 2025 17:50:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737654606; cv=none; b=d2hdTdbuFFAFaCau5VQjnoQ5AHnYspE5zwlOOLN++/vIsXfMTWljjOyIt+XCppAT2ELOg0/8hNKgT9NE+9a0J8tE+D+8qjZLrhRJONop3RoRSOSnKntnWlZ+1XWlH724VLAu+SRGmMy/e/+Y8G8cmquoH2rTeHfn6/bBm1aT+4M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737654606; c=relaxed/simple; bh=2Olxx19B6IWKSF64gcuINv2IvWEbeBdks8O0v3LYtYM=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Bqg/JePS+99olLknZkckkmk653JgGpP152Oa5g+GXx6p84h8zNgTrS8gWtO8QwYPgTonH9IhhrxxP377F9URnEubPvqnZlP2Bj0dd/qw6f6zwTeV2G2A4nWvRQZwhz+xMwkv3c+Uq09BfhiO8D25WrW27Rj3KiNeTQx1DmHAu5E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Yf7kH0Zrmz687wh; Fri, 24 Jan 2025 01:49:43 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id 5F60A140736; Fri, 24 Jan 2025 01:50:02 +0800 (CST) Received: from localhost (10.203.177.66) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 23 Jan 2025 18:50:01 +0100 Date: Thu, 23 Jan 2025 17:50:00 +0000 From: Jonathan Cameron To: Dave Jiang CC: , , , , , , , Subject: Re: [PATCH v1 07/19] cxl/mbox: Add GET_FEATURE mailbox command Message-ID: <20250123175000.00000145@huawei.com> In-Reply-To: <20250122235159.2716036-8-dave.jiang@intel.com> References: <20250122235159.2716036-1-dave.jiang@intel.com> <20250122235159.2716036-8-dave.jiang@intel.com> X-Mailer: Claws Mail 4.3.0 (GTK 3.24.42; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: lhrpeml500012.china.huawei.com (7.191.174.4) To frapeml500008.china.huawei.com (7.182.85.71) On Wed, 22 Jan 2025 16:50:38 -0700 Dave Jiang wrote: > From: Shiju Jose > > Add support for GET_FEATURE mailbox command. > > CXL spec 3.1 section 8.2.9.6 describes optional device specific features. > The settings of a feature can be retrieved using Get Feature command. > CXL spec 3.1 section 8.2.9.6.2 describes Get Feature command. > > Signed-off-by: Shiju Jose > Signed-off-by: Dave Jiang Reviewed-by: Jonathan Cameron