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Fri, 8 May 2020 16:01:16 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 8 May 2020 16:01:18 +0800 From: Stanley Chu To: , , , , , Subject: [PATCH v8 3/8] scsi: ufs: export ufs_fixup_device_setup() function Date: Fri, 8 May 2020 16:01:10 +0800 Message-ID: <20200508080115.24233-4-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200508080115.24233-1-stanley.chu@mediatek.com> References: <20200508080115.24233-1-stanley.chu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 47C1EFE60891844C887843C26736B395BD6B73E41061F5077EBA054EDA9897692000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200508_010145_080944_9B033F88 X-CRM114-Status: UNSURE ( 9.21 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: bvanassche@acm.org, andy.teng@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org, cang@codeaurora.org, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, matthias.bgg@gmail.com, Stanley Chu , linux-arm-kernel@lists.infradead.org, beanhuo@micron.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Export ufs_fixup_device_setup() to allow vendors to re-use it for fixing device quriks on specified UFS hosts. Signed-off-by: Stanley Chu Reviewed-by: Avri Altman --- drivers/scsi/ufs/ufshcd.c | 10 +++++++--- drivers/scsi/ufs/ufshcd.h | 1 + 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 8d86d9a6a622..c0b2cec5dcd8 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6838,12 +6838,15 @@ static void ufshcd_wb_probe(struct ufs_hba *hba, u8 *desc_buf) hba->caps &= ~UFSHCD_CAP_WB_EN; } -static void ufshcd_fixup_dev_quirks(struct ufs_hba *hba) +void ufshcd_fixup_dev_quirks(struct ufs_hba *hba, struct ufs_dev_fix *fixups) { struct ufs_dev_fix *f; struct ufs_dev_info *dev_info = &hba->dev_info; - for (f = ufs_fixups; f->quirk; f++) { + if (!fixups) + return; + + for (f = fixups; f->quirk; f++) { if ((f->wmanufacturerid == dev_info->wmanufacturerid || f->wmanufacturerid == UFS_ANY_VENDOR) && ((dev_info->model && @@ -6852,11 +6855,12 @@ static void ufshcd_fixup_dev_quirks(struct ufs_hba *hba) hba->dev_quirks |= f->quirk; } } +EXPORT_SYMBOL_GPL(ufshcd_fixup_dev_quirks); static void ufs_fixup_device_setup(struct ufs_hba *hba) { /* fix by general quirk table */ - ufshcd_fixup_dev_quirks(hba); + ufshcd_fixup_dev_quirks(hba, ufs_fixups); /* allow vendors to fix quirks */ ufshcd_vops_fixup_dev_quirks(hba); diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 897338ba67aa..4d296acadd6f 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -952,6 +952,7 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode, void ufshcd_auto_hibern8_enable(struct ufs_hba *hba); void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit); +void ufshcd_fixup_dev_quirks(struct ufs_hba *hba, struct ufs_dev_fix *fixups); #define SD_ASCII_STD true #define SD_RAW false int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C8BEC38A2A for ; 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Fri, 8 May 2020 16:01:16 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 8 May 2020 16:01:18 +0800 From: Stanley Chu To: , , , , , Subject: [PATCH v8 3/8] scsi: ufs: export ufs_fixup_device_setup() function Date: Fri, 8 May 2020 16:01:10 +0800 Message-ID: <20200508080115.24233-4-stanley.chu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200508080115.24233-1-stanley.chu@mediatek.com> References: <20200508080115.24233-1-stanley.chu@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 47C1EFE60891844C887843C26736B395BD6B73E41061F5077EBA054EDA9897692000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200508_010145_080944_9B033F88 X-CRM114-Status: UNSURE ( 9.21 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: bvanassche@acm.org, andy.teng@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, linux-kernel@vger.kernel.org, cang@codeaurora.org, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, matthias.bgg@gmail.com, Stanley Chu , linux-arm-kernel@lists.infradead.org, beanhuo@micron.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Export ufs_fixup_device_setup() to allow vendors to re-use it for fixing device quriks on specified UFS hosts. Signed-off-by: Stanley Chu Reviewed-by: Avri Altman --- drivers/scsi/ufs/ufshcd.c | 10 +++++++--- drivers/scsi/ufs/ufshcd.h | 1 + 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 8d86d9a6a622..c0b2cec5dcd8 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -6838,12 +6838,15 @@ static void ufshcd_wb_probe(struct ufs_hba *hba, u8 *desc_buf) hba->caps &= ~UFSHCD_CAP_WB_EN; } -static void ufshcd_fixup_dev_quirks(struct ufs_hba *hba) +void ufshcd_fixup_dev_quirks(struct ufs_hba *hba, struct ufs_dev_fix *fixups) { struct ufs_dev_fix *f; struct ufs_dev_info *dev_info = &hba->dev_info; - for (f = ufs_fixups; f->quirk; f++) { + if (!fixups) + return; + + for (f = fixups; f->quirk; f++) { if ((f->wmanufacturerid == dev_info->wmanufacturerid || f->wmanufacturerid == UFS_ANY_VENDOR) && ((dev_info->model && @@ -6852,11 +6855,12 @@ static void ufshcd_fixup_dev_quirks(struct ufs_hba *hba) hba->dev_quirks |= f->quirk; } } +EXPORT_SYMBOL_GPL(ufshcd_fixup_dev_quirks); static void ufs_fixup_device_setup(struct ufs_hba *hba) { /* fix by general quirk table */ - ufshcd_fixup_dev_quirks(hba); + ufshcd_fixup_dev_quirks(hba, ufs_fixups); /* allow vendors to fix quirks */ ufshcd_vops_fixup_dev_quirks(hba); diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 897338ba67aa..4d296acadd6f 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -952,6 +952,7 @@ int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode, void ufshcd_auto_hibern8_enable(struct ufs_hba *hba); void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit); +void ufshcd_fixup_dev_quirks(struct ufs_hba *hba, struct ufs_dev_fix *fixups); #define SD_ASCII_STD true #define SD_RAW false int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel