| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.17 036/298] phy: qcom-qmp: fix pipe-clock imbalance on power-on failure | Date | Mon, 13 Jun 2022 12:08:50 +0200 |
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From: Johan Hovold <johan+linaro@kernel.org>
[ 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@chromium.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20220502133130.4125-2-johan+linaro@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/phy/qualcomm/phy-qcom-qmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index c2b878128e2c..7493fd634c1d 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); -- 2.35.1
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