diff mbox series

[v2,6/7] scsi: ufs: core: Export symbols for MTK driver module

Message ID 20230222030427.957-7-powen.kao@mediatek.com (mailing list archive)
State Superseded
Headers show
Series Several UFS MCQ Code Changes | expand

Commit Message

Po-Wen Kao Feb. 22, 2023, 3:04 a.m. UTC 
Export
- ufshcd_mcq_config_mac
- ufshcd_mcq_make_queues_operational
- ufshcd_mcq_read_cqis
- ufshcd_disable_intr

Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
---
 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(-)

Comments

Stanley Jhu Feb. 22, 2023, 5:19 a.m. UTC | #1 
On Wed, Feb 22, 2023 at 11:05 AM Po-Wen Kao <powen.kao@mediatek.com> wrote:
>
> Export
> - ufshcd_mcq_config_mac
> - ufshcd_mcq_make_queues_operational
> - ufshcd_mcq_read_cqis
> - ufshcd_disable_intr
>
> Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
> ---
>  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);
> +

Dummy empty line?

>  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);
>
> --
> 2.18.0
>

Except for the above nickpicking, others look good to me.

Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
diff mbox series

Patch

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);