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The DPRC driver is not taking into account the msi-map property and assumes that the icid is the same as the stream ID. Although this assumption is correct, generalize the code to include a translation between icid and streamID. Furthermore do not just copy the MSI domain from parent (for child containers), but use the information provided by the msi-map property. If the msi-map property is missing from the device tree retain the old behaviour for backward compatibility ie the child DPRC objects inherit the MSI domain from the parent. Signed-off-by: Diana Craciun <diana.craciun@oss.nxp.com> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200619082013.13661-12-lorenzo.pieralisi@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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.