From patchwork Wed Jan 18 18:09:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Jiang X-Patchwork-Id: 13106879 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1412EC678DC for ; Wed, 18 Jan 2023 18:10:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230242AbjARSKQ (ORCPT ); Wed, 18 Jan 2023 13:10:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231396AbjARSJx (ORCPT ); Wed, 18 Jan 2023 13:09:53 -0500 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BADD75AB53 for ; Wed, 18 Jan 2023 10:09:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674065372; x=1705601372; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=cwsHvAVBw7GdaIpvRk0WkAmTe2YI+XapQdfAGXMg4Hk=; b=DywtrrdaBWp904trXNeA7ZHPe5JZBJ8JfLMYL98MbLn1WTCepfu5n18p 16pr0f19VcZTLwhRLm0w/KI91mY5LOJ65Hlnw95dTgi3jYoW6Tc6DLx5I oUSih6PpQ21a4EyFGl5Vjn6r5aQqQH9CMj4XfLc0tkz6KphemWAfOyTgp xzx4YsYByTzTT2SrSQ5RSYa5JRM2D6glOLUHOgfyHpzX3kX6WcIh8lQYD 7YkJ7Yi/G2mvy1U+fwVg2Quczw7bXzxFM6sXsClxWQFWu6q3lP1rixn8a DKcuWKVnT2UgvTriiEEH9CWFLHpFMvPP2MPc/H+M+4SOKaN/SEhDUOaEN w==; X-IronPort-AV: E=McAfee;i="6500,9779,10594"; a="387406258" X-IronPort-AV: E=Sophos;i="5.97,226,1669104000"; d="scan'208";a="387406258" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jan 2023 10:09:32 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10594"; a="905195604" X-IronPort-AV: E=Sophos;i="5.97,226,1669104000"; d="scan'208";a="905195604" Received: from djiang5-mobl3.amr.corp.intel.com (HELO djiang5-mobl3.local) ([10.213.179.103]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jan 2023 10:09:31 -0800 Subject: [PATCH v3 8/8] cxl: remove locked check for dvsec_range_allowed() From: Dave Jiang To: linux-cxl@vger.kernel.org Cc: dan.j.williams@intel.com, ira.weiny@intel.com, vishal.l.verma@intel.com, alison.schofield@intel.com, jonathan.cameron@huawei.com Date: Wed, 18 Jan 2023 11:09:29 -0700 Message-ID: <167406536836.1455071.374208676614721474.stgit@djiang5-mobl3.local> In-Reply-To: <167406522720.1455071.8837344641950166822.stgit@djiang5-mobl3.local> References: <167406522720.1455071.8837344641950166822.stgit@djiang5-mobl3.local> User-Agent: StGit/1.5 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org There is no reason that the CFMWS will always set the "Fixed Device Configuration" bit in the "Window Restrictions" field. Remove the CXL_DECODER_F_LOCK check. Reviewed-by: Jonathan Cameron Signed-off-by: Dave Jiang --- drivers/cxl/core/pci.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c index be59f7271f62..e1aadb411f2f 100644 --- a/drivers/cxl/core/pci.c +++ b/drivers/cxl/core/pci.c @@ -228,8 +228,6 @@ static int dvsec_range_allowed(struct device *dev, void *arg) cxld = to_cxl_decoder(dev); - if (!(cxld->flags & CXL_DECODER_F_LOCK)) - return 0; if (!(cxld->flags & CXL_DECODER_F_RAM)) return 0;