Re: [PATCH v3 1/2] ufs: add a vops to configure block parameter

[Can Guo <cang@xxxxxxxxxxxxxx>]

On 2020-12-22 10:21, Kiwoong Kim wrote:
> There could be some cases to set block paramters
> per host, because of its own dma structure or whatever.
>
> Signed-off-by: Kiwoong Kim <kwmad.kim@xxxxxxxxxxx>
> ---
>  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..5f89b0e 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_slave_configure(hba, sdev);
> +
>  	return 0;
>  }
>
> diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
> index 61344c4..4bf4fed 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	(*slave_configure)(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_slave_configure(struct ufs_hba *hba,
> +						    struct scsi_device *sdev)
> +{
> +	if (hba->vops && hba->vops->slave_configure)
> +		hba->vops->slave_configure(sdev);
> +}
> +
>  extern struct ufs_pm_lvl_states ufs_pm_lvl_states[];
>
>  /*

Reviewed-by: Can Guo <cang@xxxxxxxxxxxxxx>