Douglas Gilbert wrote:
> dougg wrote:
>  > The following scenario has been brought to my attention.
>  >
>  > While handling a error (e.g. a timeout) the
>  > scsi_send_eh_cmnd() function issues a (stalled) queued command.
>  > Now that command hits a repeatable failure (e.g. MEDIUM ERROR).
>  >
>  > In this scaenario it would seem that the "goto retry" forms
>  > an infinite loop re-issuing that command on the same (broken)
>  > block.
>  >
>  > Comments?
> 
> No comments, so how about this patch. When the eh retries are
> exhausted the code drops through to FAILED state. If a command
> in foreground (i.e. not sent by the eh handler) exceeds it retries
> then SUCCESS is returned??

Saeed reports that breaking out of the retry loop with
eh_state set to SUCCESS does successfully handle the
problem.

Change:
    - break out of a repeatable error retries when already
      in "eh" (error handling) mode

Doug Gilbert