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Revert "FROMLIST: scsi: ufs-qcom: enter and exit hibern8 during clock scaling"

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This reverts commit 8e57dcda43.

Failed upstream commit.  Last attempt was over a year ago.  Asutosh
mentioned that they have no plans to continue with this in the near
future.

Suggested-by: Todd Kjos <tkjos@google.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Change-Id: I6550947579c36e415271d1637e8bbc0ed6f11925
This commit is contained in:
Lee Jones
2021-05-26 14:10:23 +01:00
parent 8067e36749
commit aeed53d6a9
1 changed files with 1 additions and 11 deletions
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12
drivers/scsi/ufs/ufs-qcom.c
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@@ -1213,34 +1213,24 @@ static int ufs_qcom_clk_scale_notify(struct ufs_hba *hba,
int err = 0;
if (status == PRE_CHANGE) {
err = ufshcd_uic_hibern8_enter(hba);
if (err)
return err;
if (scale_up)
err = ufs_qcom_clk_scale_up_pre_change(hba);
else
err = ufs_qcom_clk_scale_down_pre_change(hba);
if (err)
ufshcd_uic_hibern8_exit(hba);
} else {
if (scale_up)
err = ufs_qcom_clk_scale_up_post_change(hba);
else
err = ufs_qcom_clk_scale_down_post_change(hba);
if (err || !dev_req_params) {
ufshcd_uic_hibern8_exit(hba);
if (err || !dev_req_params)
goto out;
}
ufs_qcom_cfg_timers(hba,
dev_req_params->gear_rx,
dev_req_params->pwr_rx,
dev_req_params->hs_rate,
false);
ufshcd_uic_hibern8_exit(hba);
}
out: