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f48dcda8f6
Now that DT-based probing is finally happening in the right order again,
it reveals an issue in Rockchip's of_xlate, which can now be called
during registration, but is using the global dma_dev which is only
assigned later. However, this makes little sense when we're already
looking up the correct IOMMU device, who should logically be the owner
of the devm allocation anyway.
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Anders Roxell <anders.roxell@linaro.org>
Fixes: bcb81ac6ae ("iommu: Get DT/ACPI parsing into the proper probe path")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Tested-by: Quentin Schulz <quentin.schulz@cherry.de>
Tested-by: Dang Huynh <danct12@riseup.net>
Reviewed-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Tested-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Link: https://lore.kernel.org/r/771e91cf16b3048e93f657153b76905665878fa2.1741886382.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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.