Re: [PATCH v5 09/15] scsi: ufs: add error recovery after DL NAC error

2016-02-29 Thread Hannes Reinecke
On 02/28/2016 09:32 PM, Yaniv Gardi wrote: > Some vendor's UFS device sends back to back NACs for the DL data frames > causing the host controller to raise the DFES error status. Sometimes > such UFS devices send back to back NAC without waiting for new > retransmitted DL frame from the host and

Re: [PATCH v5 09/15] scsi: ufs: add error recovery after DL NAC error

2016-02-29 Thread Hannes Reinecke
On 02/28/2016 09:32 PM, Yaniv Gardi wrote: > Some vendor's UFS device sends back to back NACs for the DL data frames > causing the host controller to raise the DFES error status. Sometimes > such UFS devices send back to back NAC without waiting for new > retransmitted DL frame from the host and

[PATCH v5 09/15] scsi: ufs: add error recovery after DL NAC error

2016-02-28 Thread Yaniv Gardi
Some vendor's UFS device sends back to back NACs for the DL data frames causing the host controller to raise the DFES error status. Sometimes such UFS devices send back to back NAC without waiting for new retransmitted DL frame from the host and in such cases it might be possible the Host UniPro

[PATCH v5 09/15] scsi: ufs: add error recovery after DL NAC error

2016-02-28 Thread Yaniv Gardi
Some vendor's UFS device sends back to back NACs for the DL data frames causing the host controller to raise the DFES error status. Sometimes such UFS devices send back to back NAC without waiting for new retransmitted DL frame from the host and in such cases it might be possible the Host UniPro