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 8DF4A185926; Fri, 23 Aug 2024 17:01:20 +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=1724432482; cv=none; b=p1Z/yeYGs7IlZOpS9QbvfBPif5wX6h2sjuQZFhaSr6nUA9gf1UUE2hU2Vd9xSFGLOJUE4EokhVibuPDxpcGk8wYamtIfdVmOxKopi4uz5PDqY0KYXbUj2GHTigpL+JS919UfBDfVqHSG8OVevADQJAxAhGptPQtzSOM37X2e9E8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724432482; c=relaxed/simple; bh=AJcv/tPtKfv8hd+nhv6iszcG6/a0Ba1YIilo39XftuE=; h=Date:From:To:CC:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lL4p3QVHsd86c3SSUwQ5KKCnuGkbYhbytnoVtVQrBg+uNFshoTF9nkBqsrywUnrl3ZSzIk7rvcnj5vDlDjspY2YrRCCiMqxRS8AhGLMjtZGXIaf9rgRazRKQdm5wQgT9FN5EIPZfTjqXwnPTZblQHoEoOvZUnhO/4MFvPeOZJoQ= 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 4Wr5qT2sswz6K5lm; Sat, 24 Aug 2024 00:58:13 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id 6B0A5140B33; Sat, 24 Aug 2024 01:01:18 +0800 (CST) Received: from localhost (10.203.177.66) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Fri, 23 Aug 2024 18:01:17 +0100 Date: Fri, 23 Aug 2024 18:01:17 +0100 From: Jonathan Cameron To: Ira Weiny CC: Dave Jiang , Fan Ni , "Navneet Singh" , Chris Mason , Josef Bacik , David Sterba , Petr Mladek , Steven Rostedt , Andy Shevchenko , Rasmus Villemoes , Sergey Senozhatsky , Jonathan Corbet , Andrew Morton , Dan Williams , Davidlohr Bueso , Alison Schofield , Vishal Verma , , , , , Subject: Re: [PATCH v3 14/25] cxl/events: Split event msgnum configuration from irq setup Message-ID: <20240823180117.00004561@Huawei.com> In-Reply-To: <20240816-dcd-type2-upstream-v3-14-7c9b96cba6d7@intel.com> References: <20240816-dcd-type2-upstream-v3-0-7c9b96cba6d7@intel.com> <20240816-dcd-type2-upstream-v3-14-7c9b96cba6d7@intel.com> Organization: Huawei Technologies Research and Development (UK) Ltd. X-Mailer: Claws Mail 4.1.0 (GTK 3.24.33; x86_64-w64-mingw32) Precedence: bulk X-Mailing-List: linux-kernel@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: lhrpeml500005.china.huawei.com (7.191.163.240) To lhrpeml500005.china.huawei.com (7.191.163.240) On Fri, 16 Aug 2024 09:44:22 -0500 Ira Weiny wrote: > Dynamic Capacity Devices (DCD) require event interrupts to process > memory addition or removal. BIOS may have control over non-DCD event > processing. DCD interrupt configuration needs to be separate from > memory event interrupt configuration. > > Split cxl_event_config_msgnums() from irq setup in preparation for > separate DCD interrupts configuration. > > Signed-off-by: Ira Weiny Reviewed-by: Jonathan Cameron