From patchwork Tue Feb 21 15:29:15 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: 655638 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 27A4AC636D7 for ; Tue, 21 Feb 2023 15:30:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234321AbjBUPa2 (ORCPT ); Tue, 21 Feb 2023 10:30:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49936 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234009AbjBUPa1 (ORCPT ); Tue, 21 Feb 2023 10:30:27 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 379242A9A3; Tue, 21 Feb 2023 07:30:22 -0800 (PST) X-UUID: a52455cab1fc11eda06fc9ecc4dadd91-20230221 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=IG8aI0nGKdxJQh9EKmucgj/bqMabnyUzB4U4Conf2wY=; b=kFgoh1dg/4UeMlTYAwqCXrhqAz3PxNK91H/tFD58YBFFXO5CTIE5VeGo4LegDJuXq6nckbBLBRiKbjetZKSax8FkeiKvt9TYWIdemGwO2JeWHzL+wey6QfESxbtIborizwXHwP5eaZB8snb5us/YO6q8bjQGoKgUvlJjylZiLJI=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.20, REQID:4306137d-ee88-4092-a5dd-317cc2d0d5c2, IP:0, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:95 X-CID-INFO: VERSION:1.1.20, REQID:4306137d-ee88-4092-a5dd-317cc2d0d5c2, IP:0, URL :0,TC:0,Content:0,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTION :quarantine,TS:95 X-CID-META: VersionHash:25b5999, CLOUDID:5e9d22b1-beed-4dfc-bd9c-e1b22fa6ccc4, B ulkID:2302212330187LLPPMOZ,BulkQuantity:0,Recheck:0,SF:38|29|28|17|19|48,T C:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-UUID: a52455cab1fc11eda06fc9ecc4dadd91-20230221 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 951336646; Tue, 21 Feb 2023 23:30:17 +0800 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 15.2.792.3; Tue, 21 Feb 2023 23:30:17 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Tue, 21 Feb 2023 23:30:17 +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 2/4] scsi: ufs: core: Fix mcq nr_hw_queues Date: Tue, 21 Feb 2023 23:29:15 +0800 Message-ID: <20230221152919.25837-3-powen.kao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230221152919.25837-1-powen.kao@mediatek.com> References: <20230221152919.25837-1-powen.kao@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Need to add one to QMAX to obtain number of hardware queue. Signed-off-by: Po-Wen Kao --- drivers/ufs/core/ufs-mcq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index a39746b2a8be..5d5bc0bc6e88 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -150,7 +150,7 @@ static int ufshcd_mcq_config_nr_queues(struct ufs_hba *hba) u32 hba_maxq, rem, tot_queues; struct Scsi_Host *host = hba->host; - hba_maxq = FIELD_GET(MAX_QUEUE_SUP, hba->mcq_capabilities); + hba_maxq = FIELD_GET(MAX_QUEUE_SUP, hba->mcq_capabilities) + 1 ; tot_queues = UFS_MCQ_NUM_DEV_CMD_QUEUES + read_queues + poll_queues + rw_queues;