On 1/13/21 3:47 AM, Pavel Machek wrote: >> From: Bart Van Assche <bvanassche@xxxxxxx> >> >> [ Upstream commit cfefd9f8240a7b9fdd96fcd54cb029870b6d8d88 ] >> >> Disable runtime power management during domain validation. Since a later >> patch removes RQF_PREEMPT, set RQF_PM for domain validation commands such >> that these are executed in the quiesced SCSI device state. > > This and "05/77] scsi: ide: Do not set the RQF_PREEMPT flag for" do > not fix anything AFAICT. They are in series with other patches in > 5.10, so they may make sense there, but I don't think we need them in > 4.19. Agreed. Please either backport the entire series of 8 patches or do not backport any patch from that series. Selecting a subset of the patches of that series is dangerous. As an example, applying patch 8/8 without applying the prior patches from that series would break SCSI domain validation. See also https://lore.kernel.org/linux-scsi/20201209052951.16136-1-bvanassche@xxxxxxx/ Thanks, Bart.
