[PATCH v4 23/78] ncr5380: Always retry arbitration and selection

If NCR5380_select() returns -1, it means arbitration was lost or selection failed and should be retried. If the main loop simply terminates when there are still commands on the issue queue, they will remain queued until they expire. Fix this by clearing the 'done' flag after selection failure or

[PATCH v4 23/78] ncr5380: Always retry arbitration and selection

If NCR5380_select() returns -1, it means arbitration was lost or selection failed and should be retried. If the main loop simply terminates when there are still commands on the issue queue, they will remain queued until they expire. Fix this by clearing the 'done' flag after selection failure or