On Thu, Mar 07, 2024 at 08:55:51AM +0000, John Garry wrote: > On 06/03/2024 20:56, Igor Pylypiv wrote: > > > > --- > > > > drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 6 ++++++ > > > > drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 6 ++++++ > > > Is there a reason why you didn't patch: > > > drivers/scsi/hisi_sas/hisi_sas_v1_hw.c ? > > > > > I originally patched hisi_sas_v1_hw.c as well. John Garry pointed out > > that v1 HW doesn't support SATA so I dropped the change. > > If you are going to do another spin, then maybe update the commit message > with this. +1 John, now I'm curious, do you know why hisi_sas_v1_hw.c is implemented as a libsas driver (instead of a regular SCSI driver), if it doesn't support SATA? Was perhaps v2_hw and v3_hw implemented as a libsas driver first (since they support SATA), and v1_hw support was added later, so that it could reuse much of the parts of the existing driver? Kind regards, Niklas