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authorGeert Uytterhoeven <geert+renesas@glider.be>2018-07-20 14:27:39 +0200
committerTejun Heo <tj@kernel.org>2018-07-23 08:18:43 -0700
commit1ecd34ddf63ef1d4015da5e5de6881e6845a6b0a (patch)
tree833769609ee48758c8d4b196a8ec7d09de4110d1 /drivers/ata/pata_hpt366.c
parentc01e229f24eb133ca85453597447477974b07f20 (diff)
downloadlinux-1ecd34ddf63ef1d4015da5e5de6881e6845a6b0a.tar.bz2
ata: sata_rcar: Add rudimentary Runtime PM support
Replace the explicit clock handling to enable/disable the SATA module by calls to Runtime PM. This makes the driver independent of actual SoC clock/power hierarchies, and is needed to support virtualization, where the guest is not in full control of power management. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/pata_hpt366.c')
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