Igor, > This patch series plumbs libata's request for a result taskfile > (ATA_QCFLAG_RESULT_TF) through libsas to pm80xx LLDD. Other libsas > LLDDs can start using the newly added return_fis_on_success as well, > if needed. > > For Command Duration Limits policy 0xD (command completes without an > error) libata needs FIS in order to detect the ATA_SENSE bit and read > the Sense Data for Successful NCQ Commands log (0Fh). pm80xx HBAs do > not return FIS on success by default, hence, the driver is updated to > set the RETFIS bit (Return FIS on good completion) when requested by > libsas. Applied to 6.6/scsi-staging, thanks! -- Martin K. Petersen Oracle Linux Engineering
