Re: UFS writing request failure handling

2018-02-13 Thread Bean Huo (beanhuo)
Hi Bart Thanks for your answer. I looked at SCSI core source codes these days, UFS also follows SCSI core error handling. There is already re-issue behavior, and assign 5 retries for each UFS request if there is error. > >On 02/12/18 04:21, Bean Huo (beanhuo) wrote >> I am looking at UFS error

Re: UFS writing request failure handling

2018-02-13 Thread Bean Huo (beanhuo)
Hi Bart Thanks for your answer. I looked at SCSI core source codes these days, UFS also follows SCSI core error handling. There is already re-issue behavior, and assign 5 retries for each UFS request if there is error. > >On 02/12/18 04:21, Bean Huo (beanhuo) wrote >> I am looking at UFS error

Re: UFS writing request failure handling

2018-02-12 Thread Bart Van Assche
On 02/12/18 04:21, Bean Huo (beanhuo) wrote: I am looking at UFS error handling, but I didn't notice re-issues requests with UTP error to the host controller. According UFS host spec, "host software either completes the request that had the error and requests still outstanding with error to

Re: UFS writing request failure handling

2018-02-12 Thread Bart Van Assche
On 02/12/18 04:21, Bean Huo (beanhuo) wrote: I am looking at UFS error handling, but I didn't notice re-issues requests with UTP error to the host controller. According UFS host spec, "host software either completes the request that had the error and requests still outstanding with error to

UFS writing request failure handling

2018-02-12 Thread Bean Huo (beanhuo)
Hi, I am looking at UFS error handling, but I didn't notice re-issues requests with UTP error to the host controller. According UFS host spec, "host software either completes the request that had the error and requests still outstanding with error to higher level software, or re-issues these

UFS writing request failure handling

2018-02-12 Thread Bean Huo (beanhuo)
Hi, I am looking at UFS error handling, but I didn't notice re-issues requests with UTP error to the host controller. According UFS host spec, "host software either completes the request that had the error and requests still outstanding with error to higher level software, or re-issues these