This is a note to let you know that I've just added the patch titled
phy: qcom-qmp: fix pipe-clock imbalance on power-on failure
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
phy-qcom-qmp-fix-pipe-clock-imbalance-on-power-on-fa.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f14388463cbb3b6b414e938142717950577f0539
Author: Johan Hovold <johan+linaro@xxxxxxxxxx>
Date: Mon May 2 15:31:29 2022 +0200
phy: qcom-qmp: fix pipe-clock imbalance on power-on failure
[ Upstream commit 5e73b2d9867998278479ccc065a8a8227a5513ef ]
Make sure to disable the pipe clock also if ufs-reset deassertion fails
during power on.
Note that the ufs-reset is asserted in qcom_qmp_phy_com_exit().
Fixes: c9b589791fc1 ("phy: qcom: Utilize UFS reset controller")
Cc: Evan Green <evgreen@xxxxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220502133130.4125-2-johan+linaro@xxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 9afac02e0eaa..4d50a6925600 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -5246,7 +5246,7 @@ static int qcom_qmp_phy_power_on(struct phy *phy)
ret = reset_control_deassert(qmp->ufs_reset);
if (ret)
- goto err_lane_rst;
+ goto err_pcs_ready;
qcom_qmp_phy_configure(pcs_misc, cfg->regs, cfg->pcs_misc_tbl,
cfg->pcs_misc_tbl_num);
