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Linux kernel source tree
199b03db86
Rockchip rk3588 requires 64KB alignment for BARs. While there is an existing device_id:vendor_id in the driver with 64KB alignment, that device_id:vendor_id is am654, which uses BAR2 instead of BAR0 as the test_reg_bar, and also has special is_am654_pci_dev() checks in the driver to disallow BAR0. In order to allow testing all BARs, add a new rk3588 entry in the driver. We intentionally do not add the vendor id to pci_ids.h, since the policy for that file is that the vendor id has to be used by multiple drivers. Hopefully, this new entry will be short-lived, as there is a series on the mailing list which intends to move the address alignment restrictions from this driver to the endpoint side. Add a new entry for rk3588 in order to allow us to test all BARs. Link: https://lore.kernel.org/linux-pci/20240607-rockchip-pcie-ep-v1-v5-11-0a042d6b0049@kernel.org Signed-off-by: Niklas Cassel <cassel@kernel.org> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> |
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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.