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A mirror of the official Linux kernel repository just in case
a294237aea
When an IRQ safe device is attached to a non-IRQ safe PM domain, genpd needs to prevent the PM domain from being powered off. However, genpd still allows the device to be runtime suspended/resumed, hence it's also reasonable to think that a governor may be used to validate the QoS latency constraints. Unfortunately, genpd_runtime_resume() treats the configuration above, as a reason to skip measuring the QoS resume latency for the device. This is a legacy behaviour that was earlier correct, but should have been changed when genpd was transformed into its current behaviour around how it manages IRQ safe devices. Luckily, there's no report about problems, so let's just fixup the behaviour. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
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| net | ||
| samples | ||
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| sound | ||
| tools | ||
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| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
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| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.