Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | [PATCH 0/2] ACPI / PCI / PM: Delay resuming runtine-suspended devices during system-suspend | Date | Mon, 24 Feb 2014 00:18:22 +0100 |
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Hi All,
The PCI bus type and the ACPI PM domain resume runtime-suspended devices during their .prepare() callbacks, which is suboptimal.
One problem caused by that is increasing the time of system suspend if there are many runtime-suspended devices to resume during it (because the .prepare() callbacks are executed sequentially).
The following two patches are intended to improve that one aspect slightly in those two subsystems.
Thanks!
-- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.
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