From patchwork Tue Mar 7 06:54:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Po-Wen Kao X-Patchwork-Id: 13162883 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EE907C678D5 for ; Tue, 7 Mar 2023 06:56:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=F4tyI60TymsW0t0nnZYnNi87c34HUKHhXp5R7XwVd4Q=; b=QA8laa067q3IOC Y37bLAlxUtE3jpAriwSmoNsevTC8a/xYab0n7ubiHQ4Yax+NgVFtBfibELsPmc8wKRPxfqReROPuv EIL8/BozeEHUkcjtvROlPmLgWd56KI3zk8R0Nmt0EL07ZT+HScsie6aRO5lvDBKALv1TOROKmsjxf LKT6VJ5ZMQgNOP25lOWKdo6x6jaN4YM54qXTTGUgCEmL1uJ+kenQOg3aDH0duK3dJJOJ38Tud+bQQ Fq5Y8YFRgnMxdrS+SmRUbTc7hjtMGWMyKTBpoEZs9EEqogt0UzcQ92BigUOsYyRDXXZZkohKdO1iM JNtL2k6uIPON1QwyypuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pZREr-00GR6i-PU; Tue, 07 Mar 2023 06:55:57 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pZREO-00GQrs-6Q; Tue, 07 Mar 2023 06:55:30 +0000 X-UUID: 06dc1c22bcb511eda08d4d6090ec5a5c-20230306 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=eefp2TBphSryNflr6IaD3aAgrNF4D6LWqWrwV3IEx3s=; b=prM2b1ayDhBusw1Kc3xfXwA2BE9hX4BKQOktUf3WQ3niG3cJTYjd2CbeEucEG2nJbtqaqmV+nF8KFpuiTP71Stiapd4Y8rwtraEZxrQKXZDOB1Ms7mqOKTa7ZPkRrkz/NQOgYgfBNiuygGL9vk0CFN14WBb/zDWw7w8UDeU1ctw=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.20,REQID:d38171b3-479d-43cf-8a04-976359f40f7d,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:25b5999,CLOUDID:57fc9027-564d-42d9-9875-7c868ee415ec,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-UUID: 06dc1c22bcb511eda08d4d6090ec5a5c-20230306 Received: from mtkmbs11n2.mediatek.inc [(172.21.101.187)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 210795040; Mon, 06 Mar 2023 23:55:20 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) 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 15.2.1118.25; Tue, 7 Mar 2023 14:55:18 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Tue, 7 Mar 2023 14:55:18 +0800 From: Po-Wen Kao To: , , , , Alim Akhtar , Avri Altman , Bart Van Assche , "James E.J. Bottomley" , "Martin K. Petersen" , Matthias Brugger CC: , , , , , , , , , , , Subject: [PATCH v4 2/5] scsi: ufs: core: Rename symbol sizeof_utp_transfer_cmd_desc() Date: Tue, 7 Mar 2023 14:54:43 +0800 Message-ID: <20230307065448.15279-3-powen.kao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230307065448.15279-1-powen.kao@mediatek.com> References: <20230307065448.15279-1-powen.kao@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230306_225528_258760_F1DBB199 X-CRM114-Status: GOOD ( 13.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Naming the functions after standard operators like sizeof may cause confusion. So let's rename it to ufshcd_get_ucd_size(). Signed-off-by: Po-Wen Kao Suggested-by: Manivannan Sadhasivam Reviewed-by: Stanley Chu Reviewed-by: Ziqi Chen Reviewed-by: Bart Van Assche --- drivers/ufs/core/ufs-mcq.c | 2 +- drivers/ufs/core/ufshcd.c | 8 ++++---- include/ufs/ufshcd.h | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 3a27fa4b0024..a39746b2a8be 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -265,7 +265,7 @@ static int ufshcd_mcq_get_tag(struct ufs_hba *hba, addr = (le64_to_cpu(cqe->command_desc_base_addr) & CQE_UCD_BA) - hba->ucdl_dma_addr; - return div_u64(addr, sizeof_utp_transfer_cmd_desc(hba)); + return div_u64(addr, ufshcd_get_ucd_size(hba)); } static void ufshcd_mcq_process_cqe(struct ufs_hba *hba, diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 629442c6bc9c..8c62d92228ed 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -2830,10 +2830,10 @@ static void ufshcd_map_queues(struct Scsi_Host *shost) static void ufshcd_init_lrb(struct ufs_hba *hba, struct ufshcd_lrb *lrb, int i) { struct utp_transfer_cmd_desc *cmd_descp = (void *)hba->ucdl_base_addr + - i * sizeof_utp_transfer_cmd_desc(hba); + i * ufshcd_get_ucd_size(hba); struct utp_transfer_req_desc *utrdlp = hba->utrdl_base_addr; dma_addr_t cmd_desc_element_addr = hba->ucdl_dma_addr + - i * sizeof_utp_transfer_cmd_desc(hba); + i * ufshcd_get_ucd_size(hba); u16 response_offset = offsetof(struct utp_transfer_cmd_desc, response_upiu); u16 prdt_offset = offsetof(struct utp_transfer_cmd_desc, prd_table); @@ -3742,7 +3742,7 @@ static int ufshcd_memory_alloc(struct ufs_hba *hba) size_t utmrdl_size, utrdl_size, ucdl_size; /* Allocate memory for UTP command descriptors */ - ucdl_size = sizeof_utp_transfer_cmd_desc(hba) * hba->nutrs; + ucdl_size = ufshcd_get_ucd_size(hba) * hba->nutrs; hba->ucdl_base_addr = dmam_alloc_coherent(hba->dev, ucdl_size, &hba->ucdl_dma_addr, @@ -3842,7 +3842,7 @@ static void ufshcd_host_memory_configure(struct ufs_hba *hba) prdt_offset = offsetof(struct utp_transfer_cmd_desc, prd_table); - cmd_desc_size = sizeof_utp_transfer_cmd_desc(hba); + cmd_desc_size = ufshcd_get_ucd_size(hba); cmd_desc_dma_addr = hba->ucdl_dma_addr; for (i = 0; i < hba->nutrs; i++) { diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 05e416414e41..ed72c0a2d432 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -1137,7 +1137,7 @@ static inline size_t ufshcd_sg_entry_size(const struct ufs_hba *hba) ({ (void)(hba); BUILD_BUG_ON(sg_entry_size != sizeof(struct ufshcd_sg_entry)); }) #endif -static inline size_t sizeof_utp_transfer_cmd_desc(const struct ufs_hba *hba) +static inline size_t ufshcd_get_ucd_size(const struct ufs_hba *hba) { return sizeof(struct utp_transfer_cmd_desc) + SG_ALL * ufshcd_sg_entry_size(hba); }