6899192f64
Alex Elder says: ==================== net: ipa: use runtime PM reference counting This series does further rework of the IPA clock code so that we rely on some of the core runtime power management code (including its referencing counting) instead. The first patch makes ipa_clock_get() act like pm_runtime_get_sync(). The second patch makes system suspend occur regardless of the current reference count value, which is again more like how the runtime PM core code behaves. The third patch creates functions to encapsulate all hardware suspend and resume activity. The fourth uses those functions as the ->runtime_suspend and ->runtime_resume power callbacks. With that in place, ipa_clock_get() and ipa_clock_put() are changed to use runtime PM get and put functions when needed. The fifth patch eliminates an extra clock reference previously used to control system suspend. The sixth eliminates the "IPA clock" reference count and mutex. The final patch replaces the one call to ipa_clock_get_additional() with a call to pm_runtime_get_if_active(), making the former unnecessary. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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| arch | ||
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| certs | ||
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| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
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| README | ||
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.