diff options
| author | Can Guo <cang@codeaurora.org> | 2020-02-11 21:38:28 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-04-01 22:00:26 -0400 |
| commit | 6a9df8185720bdf93a893d7478d43db7fbe15473 (patch) | |
| tree | 00dadad42210fd506d3f2c8af0bfb2f9cb2b2d89 /drivers/scsi/ufs/ufshcd.c | |
| parent | 60f537d5755221efdcdae1415a4c745164c31214 (diff) | |
scsi: ufs: Use ufshcd_config_pwr_mode() when scaling gear
When scaling gear, use ufshcd_config_pwr_mode() instead of
ufshcd_change_power_mode() so that vops_pwr_change_notify(PRE_CHANGE)
can be utilized to allow vendors use customized settings before
changing power mode.
Link: https://lore.kernel.org/r/1581485910-8307-2-git-send-email-cang@codeaurora.org
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs/ufshcd.c')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index ad61516fc64f..64e42efc8d0c 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -1078,8 +1078,7 @@ static int ufshcd_scale_gear(struct ufs_hba *hba, bool scale_up) } /* check if the power mode needs to be changed or not? */ - ret = ufshcd_change_power_mode(hba, &new_pwr_info); - + ret = ufshcd_config_pwr_mode(hba, &new_pwr_info); if (ret) dev_err(hba->dev, "%s: failed err %d, old gear: (tx %d rx %d), new gear: (tx %d rx %d)", __func__, ret, @@ -4116,8 +4115,6 @@ int ufshcd_config_pwr_mode(struct ufs_hba *hba, memcpy(&final_params, desired_pwr_mode, sizeof(final_params)); ret = ufshcd_change_power_mode(hba, &final_params); - if (!ret) - ufshcd_print_pwr_info(hba); return ret; } @@ -7131,6 +7128,7 @@ static int ufshcd_probe_hba(struct ufs_hba *hba, bool async) __func__, ret); goto out; } + ufshcd_print_pwr_info(hba); } /* |