[RFC PATCH v1 1/2] ufs: add a vops to configure block parameter

[Kiwoong Kim <kwmad.kim@samsung.com>]

Thers could be some cases to set block paramters
per host, because of its own dma structurs or whatever.

Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com>
---
 drivers/scsi/ufs/ufshcd.c | 2 ++
 drivers/scsi/ufs/ufshcd.h | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 92d433d..58f9cb6 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -4758,6 +4758,8 @@ static int ufshcd_slave_configure(struct scsi_device *sdev)
 
 	ufshcd_crypto_setup_rq_keyslot_manager(hba, q);
 
+	ufshcd_vops_config_request_queue(hba, sdev);
+
 	return 0;
 }
 
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 61344c4..657bdbd 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -329,6 +329,7 @@ struct ufs_hba_variant_ops {
 					void *data);
 	int	(*program_key)(struct ufs_hba *hba,
 			       const union ufs_crypto_cfg_entry *cfg, int slot);
+	void	(*config_request_queue)(struct scsi_device *sdev);
 };
 
 /* clock gating state  */
@@ -1228,6 +1229,13 @@ static inline void ufshcd_vops_config_scaling_param(struct ufs_hba *hba,
 		hba->vops->config_scaling_param(hba, profile, data);
 }
 
+static inline void ufshcd_vops_config_request_queue(struct ufs_hba *hba,
+						    struct scsi_device *sdev)
+{
+	if (hba->vops && hba->vops->config_request_queue)
+		hba->vops->config_request_queue(sdev);
+}
+
 extern struct ufs_pm_lvl_states ufs_pm_lvl_states[];
 
 /*
-- 
2.7.4