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From: Po-Wen Kao <powen.kao@mediatek.com>
To: <linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	Avri Altman <avri.altman@wdc.com>,
	Bart Van Assche <bvanassche@acm.org>,
	"James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@collabora.com>
Cc: <wsd_upstream@mediatek.com>, <peter.wang@mediatek.com>,
	<stanley.chu@mediatek.com>, <powen.kao@mediatek.com>,
	<alice.chao@mediatek.com>, <naomi.chu@mediatek.com>,
	<chun-hung.wu@mediatek.com>, <cc.chou@mediatek.com>,
	<eddie.huang@mediatek.com>, <mason.zhang@mediatek.com>,
	<chaotian.jing@mediatek.com>, <jiajie.hao@mediatek.com>
Subject: [PATCH v1 1/2] scsi: ufs: core: Export symbols for MTK driver module
Date: Tue, 28 Mar 2023 18:34:22 +0800	[thread overview]
Message-ID: <20230328103423.10970-2-powen.kao@mediatek.com> (raw)
In-Reply-To: <20230328103423.10970-1-powen.kao@mediatek.com>

Export
- ufshcd_mcq_config_mac
- ufshcd_mcq_make_queues_operational
- ufshcd_mcq_read_cqis
- ufshcd_mcq_poll_cqe_lock

Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
---
 drivers/ufs/core/ufs-mcq.c     | 4 ++++
 drivers/ufs/core/ufshcd-priv.h | 2 --
 include/ufs/ufshcd.h           | 6 ++++++
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 31df052fbc41..047f55f6af4a 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -92,6 +92,7 @@ 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
@@ -241,6 +242,7 @@ 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)
 {
@@ -307,6 +309,7 @@ unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba,
 
 	return completed_reqs;
 }
+EXPORT_SYMBOL_GPL(ufshcd_mcq_poll_cqe_lock);
 
 void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba)
 {
@@ -371,6 +374,7 @@ 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 529f8507a5e4..ffafcac329a8 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -66,8 +66,6 @@ void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag,
 int ufshcd_mcq_init(struct ufs_hba *hba);
 int ufshcd_mcq_decide_queue_depth(struct ufs_hba *hba);
 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/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 25aab8ec4f86..bc66e0a6fd3f 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1245,9 +1245,15 @@ 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);
+unsigned long ufshcd_mcq_poll_cqe_lock(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);
 
-- 
2.18.0


WARNING: multiple messages have this Message-ID (diff)
From: Po-Wen Kao <powen.kao@mediatek.com>
To: <linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-mediatek@lists.infradead.org>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	Avri Altman <avri.altman@wdc.com>,
	Bart Van Assche <bvanassche@acm.org>,
	"James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>
Cc: <wsd_upstream@mediatek.com>, <peter.wang@mediatek.com>,
	<stanley.chu@mediatek.com>, <powen.kao@mediatek.com>,
	<alice.chao@mediatek.com>, <naomi.chu@mediatek.com>,
	<chun-hung.wu@mediatek.com>, <cc.chou@mediatek.com>,
	<eddie.huang@mediatek.com>, <mason.zhang@mediatek.com>,
	<chaotian.jing@mediatek.com>, <jiajie.hao@mediatek.com>
Subject: [PATCH v1 1/2] scsi: ufs: core: Export symbols for MTK driver module
Date: Tue, 28 Mar 2023 18:34:22 +0800	[thread overview]
Message-ID: <20230328103423.10970-2-powen.kao@mediatek.com> (raw)
In-Reply-To: <20230328103423.10970-1-powen.kao@mediatek.com>

Export
- ufshcd_mcq_config_mac
- ufshcd_mcq_make_queues_operational
- ufshcd_mcq_read_cqis
- ufshcd_mcq_poll_cqe_lock

Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
---
 drivers/ufs/core/ufs-mcq.c     | 4 ++++
 drivers/ufs/core/ufshcd-priv.h | 2 --
 include/ufs/ufshcd.h           | 6 ++++++
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 31df052fbc41..047f55f6af4a 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -92,6 +92,7 @@ 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
@@ -241,6 +242,7 @@ 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)
 {
@@ -307,6 +309,7 @@ unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba,
 
 	return completed_reqs;
 }
+EXPORT_SYMBOL_GPL(ufshcd_mcq_poll_cqe_lock);
 
 void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba)
 {
@@ -371,6 +374,7 @@ 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 529f8507a5e4..ffafcac329a8 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -66,8 +66,6 @@ void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag,
 int ufshcd_mcq_init(struct ufs_hba *hba);
 int ufshcd_mcq_decide_queue_depth(struct ufs_hba *hba);
 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/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 25aab8ec4f86..bc66e0a6fd3f 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1245,9 +1245,15 @@ 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);
+unsigned long ufshcd_mcq_poll_cqe_lock(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);
 
-- 
2.18.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2023-03-28 10:34 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-28 10:34 [PATCH v1 0/2] Add MCQ support for MTK platform Po-Wen Kao
2023-03-28 10:34 ` Po-Wen Kao
2023-03-28 10:34 ` Po-Wen Kao [this message]
2023-03-28 10:34   ` [PATCH v1 1/2] scsi: ufs: core: Export symbols for MTK driver module Po-Wen Kao
2023-03-28 10:34 ` [PATCH v1 2/2] ufs: Add MCQ support on MTK platform Po-Wen Kao
2023-03-28 10:34   ` Po-Wen Kao

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