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dffe4cca2e
- Clear LBMS bit after a manual link retrain so we don't try to retrain a link when there's no downstream device anymore (Maciej W. Rozycki) - Revert to the original link speed after retraining fails instead of leaving it restricted to 2.5GT/s, so a future device has a chance to use higher speeds (Maciej W. Rozycki) - Correct interpretation of pcie_retrain_link() return status and update it to return 0/errno instead of true/false (Maciej W. Rozycki) * pci/enumeration: PCI: Use an error code with PCIe failed link retraining PCI: Correct error reporting with PCIe failed link retraining PCI: Revert to the original speed after PCIe failed link retraining PCI: Clear the LBMS bit after a link retrain
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.