From patchwork Wed Feb 22 03:04:23 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: 13148674 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 36079C61DA3 for ; Wed, 22 Feb 2023 03:05:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231520AbjBVDFB (ORCPT ); Tue, 21 Feb 2023 22:05:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229884AbjBVDEz (ORCPT ); Tue, 21 Feb 2023 22:04:55 -0500 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13AEB2313C; Tue, 21 Feb 2023 19:04:49 -0800 (PST) X-UUID: a7ef488ab25d11ed945fc101203acc17-20230222 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=5wNgkfU0gfaGyQfCQ6XlpXp67iExe5GxmfD+aZq/3ac=; b=Z5frGqSe+snUYq9g0Q9G/UfkVg/7BnespghAMjqhZoHUr+ScY/EQ8d9pv9lZBCxlN0TIgcWDPsh8nKaAUK/ZTnAmkvmQn36KSOjlnext3uKfV2nyZIGPG0J0JPy5rMOAu/6X3PVV3s+IGCvNVC9RmJwmr4nyDRQH5cYciqkdNwo=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.20,REQID:c48f32a0-d3fb-4e7f-bb48-eb85c03fc810,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:c48f32a0-d3fb-4e7f-bb48-eb85c03fc810,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:2b462fb1-beed-4dfc-bd9c-e1b22fa6ccc4,B ulkID:230222110445BQVTN36P,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: a7ef488ab25d11ed945fc101203acc17-20230222 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1985632930; Wed, 22 Feb 2023 11:04:43 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.15; Wed, 22 Feb 2023 11:04:42 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Wed, 22 Feb 2023 11:04:42 +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 v2 6/7] scsi: ufs: core: Export symbols for MTK driver module Date: Wed, 22 Feb 2023 11:04:23 +0800 Message-ID: <20230222030427.957-7-powen.kao@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20230222030427.957-1-powen.kao@mediatek.com> References: <20230222030427.957-1-powen.kao@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Export - ufshcd_mcq_config_mac - ufshcd_mcq_make_queues_operational - ufshcd_mcq_read_cqis - ufshcd_disable_intr Signed-off-by: Po-Wen Kao Reviewed-by: Stanley Chu --- drivers/ufs/core/ufs-mcq.c | 3 +++ drivers/ufs/core/ufshcd-priv.h | 2 -- drivers/ufs/core/ufshcd.c | 3 ++- include/ufs/ufshcd.h | 6 ++++++ 4 files changed, 11 insertions(+), 3 deletions(-) diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index d1ff3ccd2085..ae67ab90bd29 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -98,6 +98,7 @@ void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds) val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds); ufshcd_writel(hba, val, REG_UFS_MCQ_CFG); } +EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac); /** * ufshcd_mcq_req_to_hwq - find the hardware queue on which the @@ -271,6 +272,7 @@ u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i) { return readl(mcq_opr_base(hba, OPR_CQIS, i) + REG_CQIS); } +EXPORT_SYMBOL_GPL(ufshcd_mcq_read_cqis); void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i) { @@ -401,6 +403,7 @@ void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba) MCQ_CFG_n(REG_SQATTR, i)); } } +EXPORT_SYMBOL_GPL(ufshcd_mcq_make_queues_operational); void ufshcd_mcq_enable_esi(struct ufs_hba *hba) { diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h index 13534a9a6d0a..1c83a6bc88b7 100644 --- a/drivers/ufs/core/ufshcd-priv.h +++ b/drivers/ufs/core/ufshcd-priv.h @@ -75,8 +75,6 @@ int ufshcd_mcq_init(struct ufs_hba *hba); int ufshcd_mcq_decide_queue_depth(struct ufs_hba *hba); void ufshcd_mcq_print_hwqs(struct ufs_hba *hba, unsigned long bitmap); int ufshcd_mcq_memory_alloc(struct ufs_hba *hba); -void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba); -void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds); void ufshcd_mcq_select_mcq_mode(struct ufs_hba *hba); u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i); void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i); diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 21e3bf5d8f08..a0848a8e2e6f 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -2567,7 +2567,7 @@ static void ufshcd_enable_intr(struct ufs_hba *hba, u32 intrs) * @hba: per adapter instance * @intrs: interrupt bits */ -static void ufshcd_disable_intr(struct ufs_hba *hba, u32 intrs) +void ufshcd_disable_intr(struct ufs_hba *hba, u32 intrs) { u32 set = ufshcd_readl(hba, REG_INTERRUPT_ENABLE); @@ -2583,6 +2583,7 @@ static void ufshcd_disable_intr(struct ufs_hba *hba, u32 intrs) ufshcd_writel(hba, set, REG_INTERRUPT_ENABLE); } +EXPORT_SYMBOL_GPL(ufshcd_disable_intr); /** * ufshcd_prepare_req_desc_hdr - Fill UTP Transfer request descriptor header according to request diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 8f79cca449e1..d4dc7bcec127 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -1230,6 +1230,7 @@ static inline void ufshcd_rmwl(struct ufs_hba *hba, u32 mask, u32 val, u32 reg) int ufshcd_alloc_host(struct device *, struct ufs_hba **); void ufshcd_dealloc_host(struct ufs_hba *); +void ufshcd_disable_intr(struct ufs_hba *hba, u32 intrs); int ufshcd_hba_enable(struct ufs_hba *hba); int ufshcd_init(struct ufs_hba *, void __iomem *, unsigned int); int ufshcd_link_recovery(struct ufs_hba *hba); @@ -1242,9 +1243,14 @@ void ufshcd_parse_dev_ref_clk_freq(struct ufs_hba *hba, struct clk *refclk); void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val); void ufshcd_hba_stop(struct ufs_hba *hba); void ufshcd_schedule_eh_work(struct ufs_hba *hba); + +void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds); +u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i); void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i); + unsigned long ufshcd_mcq_poll_cqe_nolock(struct ufs_hba *hba, struct ufs_hw_queue *hwq); +void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba); void ufshcd_mcq_enable_esi(struct ufs_hba *hba); void ufshcd_mcq_config_esi(struct ufs_hba *hba, struct msi_msg *msg);