From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-yw1-f177.google.com (mail-yw1-f177.google.com [209.85.128.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3772C139597; Mon, 12 Aug 2024 21:00:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723496424; cv=none; b=lFYvYgDolo8bZVx1WOsQCdh5uslZzZs9navTACWJvbxEZgkOztm9AD7zqmkmWQbgW59Ze3lh+kgLvU+XDBuQwbMIYt9WpYuRPAxjSi2SaeK1FsxHITwnLnTKgnMxElXyebi05kcCLjIKNvzGYe/nhpUWLZXwIOwP+QzAVbW77Lg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723496424; c=relaxed/simple; bh=WWW02AUSI0eXCVWjgfczKyiQP5qxxvVPYadB12v0Qm4=; h=From:Date:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EZRgwD0d/euc/elI4V+Sz78nWDpYJ9qepBgzUDjlXvZ/yWbGeGYRRhTV6MJdRxGuAbTO+LecEgu4yMwU3D4oVZnzPndg1Ry5Ks/ZLkox7lMHbNTKyZXj4Oa7YK4XyQ9J2hvTLEKmrlIlP5Ya/fSXJuP8VrMcHQtuIJlrRXoRy0Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ivGlF1w8; arc=none smtp.client-ip=209.85.128.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ivGlF1w8" Received: by mail-yw1-f177.google.com with SMTP id 00721157ae682-690b6cbce11so47258357b3.2; Mon, 12 Aug 2024 14:00:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1723496422; x=1724101222; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:from:to:cc:subject:date:message-id:reply-to; bh=LUwqS9B586lnCc1g9I7eeMpeFDZS/vl82qcdWj7s7RU=; b=ivGlF1w8HEBwNYBRLZziF5BA/bKl3RxWYx+reNZOn+0cFeu5eVVxyQ4gsEW63vG0yS SnnYANWjA7UGNv0GEcEqm7lJxFbC6eK70sZRK2LzkqAhfCHuAjaWNunHb06x0xV8FPEK L8ZC5XVG7Wo/6YZfzhwEnVzc4HFxD2rBbxErvX3+11xrkbAaYgzz7vyavfNl7u2EmxAF /4kGBq/0VOZRuWKW7lvsZrjr1ymrHqjcSXx9uiu6/SbOP4IxC48KvlzvkQuJeGCNdsY7 oNCpDuduAcrbkEXdML7JGOrPmg10wVYBExNqXsCpQdxU0Ca/2kXMU+vfHBODOXHgcDZ4 rtIA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723496422; x=1724101222; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=LUwqS9B586lnCc1g9I7eeMpeFDZS/vl82qcdWj7s7RU=; b=kC/VXJSS3EnzQXXgPAyB62aw0uTG+hmZ61JslOBdb5DwfWk0boxjdT5jJsvxTxqSvX nK80EmYNtlpvrrUEye8MxJqE6JUsRl82DzsqNLGc/5GWl9X740kkbjk//x55vCYlmBEG RaFfW2dUbE1Q0XIP9tOBUXIdFrG0w4JLhqvxjbQk2xmDM8sFW1pbNRSPSiTQ2j9gMxG7 55jAVgeuGcHjfbuArhKlhSk/aDB7NI83jPQ9qqY9eI9bi0mHzfGRf/OU/bGYRcg8nroN HBQzG5y0tJkA7Gtor1byQCm/MUDPkoFjjutQIp3fpxxIbWj95oCkfVvC70WoqmsLg7Md 1cMw== X-Forwarded-Encrypted: i=1; AJvYcCX5/ZJGyzgXicS0KSkEsyVqIeQFGVi8vE0Rz+XWaTcXZxjjfFPAPzpg7+ZO6raidx5M+nLN1u0GluVmIX0XSsBYTNnxFZcNfVskPxRi7T3OYYVPzZ/pXhqDiY/WjtV1Y3k9B41//r2Q X-Gm-Message-State: AOJu0YyBOhev0qk97iY+3vsZ4K4IyOYqzaRXJJp7Ta8DjlBRjS1uN2bR Ef7o6mStcvsT13e/iLnjR1HACgSbUbEcjgfYpeJoKmNRuNy4GgLN X-Google-Smtp-Source: AGHT+IGB3pGiLYKEpdZiJny3J0FzIJ4Bn5b5VjFTu3SkpMdPJRI/pObAy7LpkAxw8QGEh1F+1r4Qlg== X-Received: by 2002:a05:690c:4286:b0:65f:8209:3ede with SMTP id 00721157ae682-6a9759b95a9mr15777237b3.44.1723496422133; Mon, 12 Aug 2024 14:00:22 -0700 (PDT) Received: from fan ([50.205.20.42]) by smtp.gmail.com with ESMTPSA id 00721157ae682-6a91de8e70bsm2045707b3.30.2024.08.12.14.00.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Aug 2024 14:00:21 -0700 (PDT) From: Fan Ni X-Google-Original-From: Fan Ni Date: Mon, 12 Aug 2024 14:00:19 -0700 To: Huang Ying Cc: Dan Williams , Dave Jiang , linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org, Davidlohr Bueso , Jonathan Cameron , Alison Schofield , Vishal Verma , Ira Weiny , Alejandro Lucero Subject: Re: [PATCH 2/3] cxl: Set target type of region with that of root decoder Message-ID: References: <20240729084611.502889-1-ying.huang@intel.com> <20240729084611.502889-3-ying.huang@intel.com> 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-Disposition: inline In-Reply-To: <20240729084611.502889-3-ying.huang@intel.com> On Mon, Jul 29, 2024 at 04:46:10PM +0800, Huang Ying wrote: > Now, the target type of region is hard-coded to HOSTONLYMEM, because > only type3 expanders are supported. To support type2 accelerators, > set the target type of region root decoder with that of the root > decoder. > > Signed-off-by: "Huang, Ying" > Suggested-by: Dan Williams > Cc: Davidlohr Bueso > Cc: Jonathan Cameron > Cc: Dave Jiang > Cc: Alison Schofield > Cc: Vishal Verma > Cc: Ira Weiny > Cc: Alejandro Lucero > --- Reviewed-by: Fan Ni > drivers/cxl/core/region.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c > index 21ad5f242875..9a483c8a32fd 100644 > --- a/drivers/cxl/core/region.c > +++ b/drivers/cxl/core/region.c > @@ -2545,7 +2545,8 @@ static struct cxl_region *__create_region(struct cxl_root_decoder *cxlrd, > return ERR_PTR(-EBUSY); > } > > - return devm_cxl_add_region(cxlrd, id, mode, CXL_DECODER_HOSTONLYMEM); > + return devm_cxl_add_region(cxlrd, id, mode, > + cxlrd->cxlsd.cxld.target_type); > } > > static ssize_t create_pmem_region_store(struct device *dev, > -- > 2.39.2 >