On Fri, Jan 04, 2019 at 01:11:49AM -0500, Martin K. Petersen wrote: > > Hi Randall, > > OK, but we can't blindly go setting GROUP NUMBER to a non-zero value. > That'll break a massive amount of devices which will fail READ/WRITE > commands with INVALID FIELD IN CDB. > > So aside from requiring the device to report GROUP_SUP=1, we'll need > some sort of indication that this device supports the UFS Turbo Write > feature. If you are engaged with JEDEC on this, please tell them we'll > need a VPD page, a mode page, or something similar to use as trigger to > entertain enabling this feature. > > -- > Martin K. Petersen Oracle Linux Engineering No problem. I will revise current patch.
