tree 8edec84c8a0b33c3a2e3b1cb2cd26c5be575f8e1
parent 3a94af2488bfe7dfe70fd9277d4548f971b06ec8
author Damien Le Moal <dlemoal@kernel.org> 1693639941 +0900
committer Damien Le Moal <dlemoal@kernel.org> 1696293590 +0900

ata: libata-core: Do not resume runtime suspended ports

The scsi disk driver does not resume disks that have been runtime
suspended by the user. To be consistent with this behavior, do the same
for ata ports and skip the PM request in ata_port_pm_resume() if the
port was already runtime suspended. With this change, it is no longer
necessary to force the PM state of the port to ACTIVE as the PM core
code will take care of that when handling runtime resume.

Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Tested-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>