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Matt Roper 0b433e086b drm/xe: Populate GT's mmio iomap from tile during init
[ Upstream commit fa599b8c95 ]

Each GT should share the same register iomap as its parent tile.  Future
patches will switch to access the iomap through the GT's mmio substruct
rather than through the tile.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240910234719.3335472-50-matthew.d.roper@intel.com
Stable-dep-of: 4a9b4e1fa5 ("drm/xe/mmio: Avoid double-adjust in 64-bit reads")
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2026-03-04 07:20:44 -05:00
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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.