Re: [PATCH] Revert "scsi: ufs: core: Remove unnecessary block I/O quiesce for clock scaling"

"Martin K. Petersen" <[email protected]>
Newsgroups org.kernel.vger.linux-scsi,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-kernel
Message-ID <[email protected]> 
Manivannan,

> This reverts commit 85b2b966285498e1b551ac85f02c79cd06c0cff0.
>
> Qcom UFS Host Controllers do not support scaling clocks when the
> traffic is ongoing. But the offending commit removed the block I/O
> quiesce in the clock scaling path, which causes below UFS failures
> during clock scaling:

Dropped from 7.3/scsi-queue.

Thanks!

-- 
Martin K. Petersen
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