[PATCH v1 08/11] scsi: ufs: handle errors from PHY_ADAPTER_ERROR register

2016-11-23 Thread Subhash Jadavani
From: Dolev Raviv The PHY_ADAPTER_ERROR status register indicates PHY lane errors reported by the M-PHY layer. In some occasions the controller can recover from such errors. When the error is not recoverable, a stuck DB error will occur. Since the stuck DB error is spotted

[PATCH v1 08/11] scsi: ufs: handle errors from PHY_ADAPTER_ERROR register

2016-11-23 Thread Subhash Jadavani
From: Dolev Raviv The PHY_ADAPTER_ERROR status register indicates PHY lane errors reported by the M-PHY layer. In some occasions the controller can recover from such errors. When the error is not recoverable, a stuck DB error will occur. Since the stuck DB error is spotted separately, no action