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| author | Rafael J. Wysocki <[email protected]> | 2010-02-27 20:37:37 +0000 |
|---|---|---|
| committer | Jesse Barnes <[email protected]> | 2010-03-05 23:09:39 +0000 |
| commit | bb910a7040e90a0ca3d3e8245d6d5c128a5d1287 (patch) | |
| tree | 1ee24e8ff4d4d1410db3af01a11193ce7595a980 /arch/powerpc/sysdev/dart_iommu.c | |
| parent | Merge branch 'slab-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| download | kernel-bb910a7040e90a0ca3d3e8245d6d5c128a5d1287.tar.gz kernel-bb910a7040e90a0ca3d3e8245d6d5c128a5d1287.zip | |
PCI/PM Runtime: Make runtime PM of PCI devices inactive by default
Make the run-time power management of PCI devices be inactive by
default by calling pm_runtime_forbid() for each PCI device during its
initialization. This setting may be overriden by the user space with
the help of the /sys/devices/.../power/control interface.
That's necessary to avoid breakage on systems where ACPI-based
wake-up is known to fail for some devices.
Signed-off-by: Rafael J. Wysocki <[email protected]>
Signed-off-by: Jesse Barnes <[email protected]>
Diffstat (limited to 'arch/powerpc/sysdev/dart_iommu.c')
0 files changed, 0 insertions, 0 deletions