On 8/20/23 06:30, Igor Pylypiv wrote: > 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. For both patches: Reviewed-by: Damien Le Moal <dlemoal@xxxxxxxxxx> -- Damien Le Moal Western Digital Research
