[PATCH v2 04/11] scsi: ufs: exynos: Add EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR check

[Tudor Ambarus]

On 10/25/24 2:14 PM, Peter Griffin wrote:
> The values calculated in exynos_ufs_specify_phy_time_attr() are only used
> in exynos_ufs_config_phy_time_attr() and exynos_ufs_config_phy_cap_attr()

all values set in exynos_ufs_specify_phy_time_attr() are used *only* in
exynos_ufs_config_phy_time_attr(). Or did I miss something?

> if EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR flag is not set.

yep, wonderful.

> 
> Add a check for this flag to exynos_ufs_specify_phy_time_attr() and
> return for platforms that don't set it.
> 
> Signed-off-by: Peter Griffin <peter.griffin at linaro.org>
> ---
>  drivers/ufs/host/ufs-exynos.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
> index d685d3e93ea1..a1a2fdcb8a40 100644
> --- a/drivers/ufs/host/ufs-exynos.c
> +++ b/drivers/ufs/host/ufs-exynos.c
> @@ -546,6 +546,9 @@ static void exynos_ufs_specify_phy_time_attr(struct exynos_ufs *ufs)
>  	struct exynos_ufs_uic_attr *attr = ufs->drv_data->uic_attr;
>  	struct ufs_phy_time_cfg *t_cfg = &ufs->t_cfg;
>  
> +	if (ufs->opts & EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR)
> +		return;
> +
>  	t_cfg->tx_linereset_p =
>  		exynos_ufs_calc_time_cntr(ufs, attr->tx_dif_p_nsec);
>  	t_cfg->tx_linereset_n =

tx_linereset_n, rx_hibern8_wait is set but not used anywhere. Can we
remove it? Not related to this patch though.