Linux mainline fork with MSM8998 patches | https://mainline.space | Currently supported devices:
OnePlus 5/5T, Xiaomi Mi 6, F(x)tec Pro¹ (2019 QX1000 model) & Sony Xperia XZ Premium (UNTESTED!)
9d4f24bfe0
The QCOM PDC driver creates a bunch of unnecessary levels in the interrupt hierarchy when dealing with non-wakeup-capable interrupts. By definition, these lines are terminated at the PDC level, and everything below this is completely fake. This also results in additional complexity as most of the callbacks have to check for the validity of the parent level. Needless to say, this doesn't look very good. Solve this by disconnecting the interrupt hierarchy below the last valid level, and considerably simplify the handling of all the other interrupts by avoiding now unnecessary cheks. In most cases, the standard irq_*_parent() handlers are directly used. This also cures an issue reporting by Maulik where gpio_to_irq() returns an error after having observed a set of invalid levels. Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Maulik Shah <mkshah@codeaurora.org> Tested-by: Maulik Shah <mkshah@codeaurora.org> Link: https://lore.kernel.org/r/1629705880-27877-3-git-send-email-mkshah@codeaurora.org |
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| arch | ||
| block | ||
| certs | ||
| crypto | ||
| 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.