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Linux kernel source tree
6d3175a72c
Move perf mode handling for the bandwidth to _dpu_core_perf_crtc_update_bus() rather than overriding per-CRTC data and then aggregating known values. Note, this changes the fix_core_ab_vote. Previously it would be multiplied per the CRTC number, now it will be used directly for interconnect voting. This better reflects user requirements in the case of different resolutions being set on different CRTCs: instead of using the same bandwidth for each CRTC (which is incorrect) user can now calculate overall bandwidth required by all outputs and use that value. Note #2: this also disables threshold checks for user-entered bandwidth values. First of all, it doesn't make sense to fail atomic commits because of the debugfs input. Compositors have no way to correlate failing commits with debugfs settings. Second, it makes sense to allow users to go beyond these values and check whether this makes any difference or fixes the issue. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/636072/ Link: https://lore.kernel.org/r/20250209-dpu-perf-rework-v5-8-87e936cf3004@linaro.org |
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| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
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| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| 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 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.