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A mirror of the official Linux kernel repository just in case
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PM_INIT_FINALIZE tells the PMU FW that Linux is able to handle the power management nodes that are provided by the PMU FW. Nodes that are not requested are shut down after this call. Calling PM_INIT_FINALIZE from the zynqmp_power driver is wrong. The PM node request mechanism is implemented in the zynqmp_pm_domains driver, which must also call PM_INIT_FINALIZE. Due to the behavior of the PMU FW, all devices must be powered up before PM_INIT_FINALIZE is called, because otherwise the devices might misbehave. Calling PM_INIT_FINALIZE from the sync_state device callback ensures that all users probed successfully before the PMU FW is allowed to power off unused domains. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Acked-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Rajan Vaja <rajan.vaja@xilinx.com> Link: https://lore.kernel.org/r/20210825150313.4033156-2-m.tretter@pengutronix.de Signed-off-by: Michal Simek <michal.simek@xilinx.com> |
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| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.