From patchwork Wed Sep 13 13:25:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jonathan Cameron X-Patchwork-Id: 13383015 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 DF060EDEC51 for ; Wed, 13 Sep 2023 13:25:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240893AbjIMN0B (ORCPT ); Wed, 13 Sep 2023 09:26:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44770 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240900AbjIMN0B (ORCPT ); Wed, 13 Sep 2023 09:26:01 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA1AD19BD for ; Wed, 13 Sep 2023 06:25:56 -0700 (PDT) Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Rm1R57042z6K6TF; Wed, 13 Sep 2023 21:25:21 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Wed, 13 Sep 2023 14:25:54 +0100 From: Jonathan Cameron To: , Michael Tsirkin , Fan Ni , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , CC: Subject: [PATCH v4 1/4] hw/cxl: Push cxl_decoder_count_enc() and cxl_decode_ig() into .c Date: Wed, 13 Sep 2023 14:25:20 +0100 Message-ID: <20230913132523.29780-2-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230913132523.29780-1-Jonathan.Cameron@huawei.com> References: <20230913132523.29780-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100004.china.huawei.com (7.191.162.219) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org There is no strong justification for keeping these in the header so push them down into the associated cxl-component-utils.c file. Suggested-by: Philippe Mathieu-Daudé Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Fan Ni Signed-off-by: Jonathan Cameron --- include/hw/cxl/cxl_component.h | 18 ++---------------- hw/cxl/cxl-component-utils.c | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+), 16 deletions(-) diff --git a/include/hw/cxl/cxl_component.h b/include/hw/cxl/cxl_component.h index 42c7e581a7..bdb3881a6b 100644 --- a/include/hw/cxl/cxl_component.h +++ b/include/hw/cxl/cxl_component.h @@ -225,26 +225,12 @@ void cxl_component_create_dvsec(CXLComponentState *cxl_cstate, enum reg_type cxl_dev_type, uint16_t length, uint16_t type, uint8_t rev, uint8_t *body); -static inline int cxl_decoder_count_enc(int count) -{ - switch (count) { - case 1: return 0; - case 2: return 1; - case 4: return 2; - case 6: return 3; - case 8: return 4; - case 10: return 5; - } - return 0; -} +int cxl_decoder_count_enc(int count); uint8_t cxl_interleave_ways_enc(int iw, Error **errp); uint8_t cxl_interleave_granularity_enc(uint64_t gran, Error **errp); -static inline hwaddr cxl_decode_ig(int ig) -{ - return 1ULL << (ig + 8); -} +hwaddr cxl_decode_ig(int ig); CXLComponentState *cxl_get_hb_cstate(PCIHostState *hb); bool cxl_get_hb_passthrough(PCIHostState *hb); diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 378f1082ce..ea2d4770ec 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -13,6 +13,24 @@ #include "hw/pci/pci.h" #include "hw/cxl/cxl.h" +int cxl_decoder_count_enc(int count) +{ + switch (count) { + case 1: return 0; + case 2: return 1; + case 4: return 2; + case 6: return 3; + case 8: return 4; + case 10: return 5; + } + return 0; +} + +hwaddr cxl_decode_ig(int ig) +{ + return 1ULL << (ig + 8); +} + static uint64_t cxl_cache_mem_read_reg(void *opaque, hwaddr offset, unsigned size) {