On Wed, 30 Oct 2024 15:03:10 -0700, Bart Van Assche wrote:
> In 2010, runtime power management support was implemented in the SCSI core.
> The description of patch "[SCSI] implement runtime Power Management"
> mentions that the sg driver is skipped but not why. This patch enables
> runtime power management even if an instance of the sg driver is held open.
> Enabling runtime PM for the sg driver is safe because all interactions of
> the sg driver with the SCSI device pass through the block layer
> (blk_execute_rq_nowait()) and the block layer already supports runtime PM.
>
> [...]
Applied to 6.13/scsi-queue, thanks!
[1/1] scsi: sg: Enable runtime power management
https://git.kernel.org/mkp/scsi/c/4045de893f69
--
Martin K. Petersen Oracle Linux Engineering
