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Calls to xe_force_wake_put() should generally pass the exact reference returned by xe_force_wake_get(). Since EU stall grabs and releases forcewake in different functions, xe_eu_stall_disable_locked() is currently calling put with a hardcoded RENDER domain. Although this works for now, it's somewhat fragile in case the power domain(s) required by stall sampling change in the future, or if workarounds show up that require us to obtain additional domains. Stash the original reference obtained during stream enable inside the stream structure so that we can use it directly when the stream is disabled. Cc: Harish Chegondi <harish.chegondi@intel.com> Reviewed-by: Harish Chegondi <harish.chegondi@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patch.msgid.link/20251110232017.1475869-34-matthew.d.roper@intel.com Signed-off-by: Matt Roper <matthew.d.roper@intel.com> |
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| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| rust | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .pylintrc | ||
| .rustfmt.toml | ||
| 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 reStructuredText 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.