Bodo, > In case command ring buffer becomes inconsistent, tcmu sets device > flag TCMU_DEV_BIT_BROKEN. If the bit is set, tcmu rejects new > commands from lio core with TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE, > and no longer processes completions from the ring. The reset_ring > attribute can be used to completely clean up the command ring, so > after reset_ring the ring no longer is inconsistent. > > Therefore reset_ring also should reset bit TCMU_DEV_BIT_BROKEN to > allow normal processing. Applied to 5.7/scsi-fixes, thanks! -- Martin K. Petersen Oracle Linux Engineering
