Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp6981891rwd; Tue, 6 Jun 2023 05:01:11 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7ASAIRy6WkkfDoxOwR1db2lrgtdEjeaELJ2oVgW+J8OQTZnkJqKdHMWNMVlNqP7j3t3KPa X-Received: by 2002:ac8:4e43:0:b0:3f3:8ddc:d760 with SMTP id e3-20020ac84e43000000b003f38ddcd760mr2249504qtw.12.1686052871351; Tue, 06 Jun 2023 05:01:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686052871; cv=none; d=google.com; s=arc-20160816; b=yyTroDEHVnNIjeGEg/yrrC7coWw6q2EqsE6qlwNdho5sOAhP7XKY9dSunLDiFHHJ6C fvhLz05P6fkkq/Z+RCKnA4X001Ib5BRzIvlPSxOrS4OfvF8IzHS5+BbKJ4XKLYKicdHv AzXz9RXsgGgLaHwYRX9KvbWwFz8+o/j0/LWeowdX8R794hCmonGAomOCxBUgCAOpusDJ O4AAUFYxX/49wJIwnuFltZVMLnf28pO1elbiQj8FnhB/O5ID0K6W0RkJA5JTyqgINnHD uaBdejQJVi9lwGTamOJbeCJWNNvbFLCSFLSyaogyivFH8UYO4l+3Jr/QSxSaGwnqwDQ1 ZMVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=hWQ30+yCMXmpdnJYjYXC6Zz/30400LVyGU7/esOpB1E=; b=vEwKAS51tYYKn5WV5vYZP7ETObnNHv4LvgGM7f9sok2gBYQDZoqLBCO8TgMBm3CM9c t44NB65Nw6HpjTblY+tJHP+2wW3NxGNEAAU5+Yd/yljdka+3gnmQUZQjMRdEkIW17swv LoXBANq/KvfE5JYevJeMEwuiK1KIj9LhdIPfrD6eTJ6HcKxdW1NgEwepXaNxJooFpyD/ oKO/zjR9elCkQeUHmpXMUWxOxwTAKwxfxuGz5g3Isb/AX3gEGLeOLT0vacZWHEasVLtt sbOhra644DKwB1a8iAbG9D1nwruXE9YXJ+Ahe2hfufo1BuWiAxzstBgRRdtb4fSWvY+1 qk2A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b="n/muHkqk"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id o17-20020a05622a139100b003f8698c538asi4314793qtk.762.2023.06.06.05.00.55; Tue, 06 Jun 2023 05:01:11 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b="n/muHkqk"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236167AbjFFLdB (ORCPT + 99 others); Tue, 6 Jun 2023 07:33:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233663AbjFFLc7 (ORCPT ); Tue, 6 Jun 2023 07:32:59 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C212E5B; Tue, 6 Jun 2023 04:32:57 -0700 (PDT) X-UUID: df8fb52a045d11eeb20a276fd37b9834-20230606 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=hWQ30+yCMXmpdnJYjYXC6Zz/30400LVyGU7/esOpB1E=; b=n/muHkqkya99BTkfAEyjor+ub8p4W+Ac2J3KnTJ5j/tSyArqEFJa7825LxSCuw0LK8aTrheZxraZngs4x3qrMtQNIdiGBBIyZ23Flpc6+K2uWdhNmWRBvh9oxrXxkXlADDHAkmyTzzPJIqSq0DacGNhIQVrPvZmQn9ou+ayGnxs=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.25,REQID:0de73b88-02f3-4ae0-99d3-690d717c91f5,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:d5b0ae3,CLOUDID:c625326e-2f20-4998-991c-3b78627e4938,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: df8fb52a045d11eeb20a276fd37b9834-20230606 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1244205171; Tue, 06 Jun 2023 19:32:52 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.186) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Tue, 6 Jun 2023 19:32:51 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Tue, 6 Jun 2023 19:32:50 +0800 From: Wenbin Mei To: Ulf Hansson CC: Chaotian Jing , Matthias Brugger , AngeloGioacchino Del Regno , Adrian Hunter , Ritesh Harjani , "Asutosh Das" , , , , , Wenbin Mei Subject: [PATCH v5 0/1] mmc: mtk-sd: reduce CIT for better performance Date: Tue, 6 Jun 2023 19:32:48 +0800 Message-ID: <20230606113249.28057-1-wenbin.mei@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org change v5: 1. add version change log and the previous patch link 2. change comment in msdc_cqe_cit_cal() to increase readability. 3. change the type of hclk_freq from "u64" to "unsigned long". 4. don't open code FIELD_GET. change v4: 1. remove else case in msdc_cqe_cit_cal() function due to it doesn't need. 2. fix build error. change v3: 1. add msdc_cqe_cit_cal() function to calculate the CIT value. change v2: 1. add more comments.