Commit 722dccd8 authored Apr 29, 2020 by Asutosh Das Committed by Gerrit - the friendly Code Review server May 11, 2020

scsi: ufshcd-qti: Keep the correct device and link state



If the device and link are marked as off, suspend routine wouldn't
turn-off the device and link.
But the regulators would be put to lpm mode.
However, the ufs device is still drawing active mode current.
Thus this leads to a OCP in PMIC.

Hence, don't mark the device and link as off in case of error,
if it doesn't reflect the correct state.

Change-Id: I8d5a738a92a1f339c0500a617f55cb77009356b2
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>

parent 30a50dfa

drivers/scsi/ufs/ufshcd-qti.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -8355,11 +8355,6 @@ static int ufshcd_probe_hba(struct ufs_hba *hba)
		ufshcd_auto_hibern8_enable(hba);

		out:
		if (ret) {
		ufshcd_set_ufs_dev_poweroff(hba);
		ufshcd_set_link_off(hba);
		}

		/*
		* If we failed to initialize the device or the device is not
		* present, turn off the power/clocks etc.