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authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-31 19:08:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-31 19:08:25 -0700
commitab01f963deb5b70113c6a2fe9622fe06035836eb (patch)
treef96111d518702e2dbdd9f47595e8d876222fe30d /drivers/virtio
parent08da742ef93c0ba337b471204d52540eb9771290 (diff)
parent7d627280b359a965105bcdd8f08224dfa14a3961 (diff)
Merge tag 'pm+acpi-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI and power management fixes from Rafael Wysocki: "These are fixes received after my previous pull request plus one that has been in the works for quite a while, but its previous version caused problems to happen, so it's been deferred till now. Fixed are two recent regressions (MFD enumeration and cpufreq-dt), ACPI EC regression introduced in 3.17, system suspend error code path regression introduced in 3.15, an older bug related to recovery from failing resume from hibernation and a cpufreq-dt driver issue related to operation performance points. Specifics: - Fix a crash on r8a7791/koelsch during resume from system suspend caused by a recent cpufreq-dt commit (Geert Uytterhoeven). - Fix an MFD enumeration problem introduced by a recent commit adding ACPI support to the MFD subsystem that exposed a weakness in the ACPI core causing ACPI enumeration to be applied to all devices associated with one ACPI companion object, although it should be used for one of them only (Mika Westerberg). - Fix an ACPI EC regression introduced during the 3.17 cycle causing some Samsung laptops to misbehave as a result of a workaround targeted at some Acer machines. That includes a revert of a commit that went too far and a quirk for the Acer machines in question. From Lv Zheng. - Fix a regression in the system suspend error code path introduced during the 3.15 cycle that causes it to fail to take errors from asychronous execution of "late" suspend callbacks into account (Imre Deak). - Fix a long-standing bug in the hibernation resume error code path that fails to roll back everything correcty on "freeze" callback errors and leaves some devices in a "suspended" state causing more breakage to happen subsequently (Imre Deak). - Make the cpufreq-dt driver disable operation performance points that are not supported by the VR connected to the CPU voltage plane with acceptable tolerance instead of constantly failing voltage scaling later on (Lucas Stach)" * tag 'pm+acpi-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / EC: Fix regression due to conflicting firmware behavior between Samsung and Acer. Revert "ACPI / EC: Add support to disallow QR_EC to be issued before completing previous QR_EC" cpufreq: cpufreq-dt: Restore default cpumask_setall(policy->cpus) PM / Sleep: fix recovery during resuming from hibernation PM / Sleep: fix async suspend_late/freeze_late error handling ACPI: Use ACPI companion to match only the first physical device cpufreq: cpufreq-dt: disable unsupported OPPs
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