Matt Roper d33dc1dc29 drm/xe: Fix xe_mmio_rmw32 operation
xe_mmio_rmw32 was failing to invert the passed in mask, resulting in a
register update that wasn't the expected RMW operation.  Fortunately the
impact of this mistake was limited, since this function isn't heavily
used in Xe right now; this will mostly fix some GuC PM interrupt
unmasking.

v2:
 - Rename parameters as 'clr' and 'set' to clarify semantics.  (Lucas)

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20230421145006.10940-1-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2023-12-19 18:31:42 -05:00

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.
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