Re: [PATCH v3] libata/ahci: Drop PCS quirk for Denverton and beyond

2019-08-30 Thread Jens Axboe
On 8/29/19 5:30 PM, Dan Williams wrote: > The Linux ahci driver has historically implemented a configuration fixup > for platforms / platform-firmware that fails to enable the ports prior > to OS hand-off at boot. The fixup was originally implemented way back > before ahci moved from drivers/scsi/

Re: [PATCH v3] libata/ahci: Drop PCS quirk for Denverton and beyond

2019-08-30 Thread Stephen Douthit
On 8/30/19 12:00 PM, Dan Williams wrote: > On Fri, Aug 30, 2019 at 8:47 AM Stephen Douthit > wrote: >> >> On 8/29/19 7:30 PM, Dan Williams wrote: >>> The Linux ahci driver has historically implemented a configuration fixup >>> for platforms / platform-firmware that fails to enable the ports prior

Re: [PATCH v3] libata/ahci: Drop PCS quirk for Denverton and beyond

2019-08-30 Thread Dan Williams
On Fri, Aug 30, 2019 at 8:47 AM Stephen Douthit wrote: > > On 8/29/19 7:30 PM, Dan Williams wrote: > > The Linux ahci driver has historically implemented a configuration fixup > > for platforms / platform-firmware that fails to enable the ports prior > > to OS hand-off at boot. The fixup was origi

Re: [PATCH v3] libata/ahci: Drop PCS quirk for Denverton and beyond

2019-08-30 Thread Stephen Douthit
On 8/29/19 7:30 PM, Dan Williams wrote: > The Linux ahci driver has historically implemented a configuration fixup > for platforms / platform-firmware that fails to enable the ports prior > to OS hand-off at boot. The fixup was originally implemented way back > before ahci moved from drivers/scsi/

[PATCH v3] libata/ahci: Drop PCS quirk for Denverton and beyond

2019-08-29 Thread Dan Williams
The Linux ahci driver has historically implemented a configuration fixup for platforms / platform-firmware that fails to enable the ports prior to OS hand-off at boot. The fixup was originally implemented way back before ahci moved from drivers/scsi/ to drivers/ata/, and was updated in 2007 via com