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0f2ab6a773
Observe that i915->irq_lock is no longer used to protect anything outside of display. Make it a display thing. This allows us to remove the ugly #define irq_lock irq.lock hack from xe compat header. Note that this is slightly more subtle than it first looks. For i915, there's no functional change here. The lock is moved. However, for xe, we'll now have *two* locks, xe->irq.lock and display->irq.lock. These should protect different things, though. Indeed, nesting in the past would've lead to a deadlock because they were the same lock. With the i915 references gone, we can make a handful more files independent of i915_drv.h. Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://lore.kernel.org/r/6d8d2ce0f34a9c7361a5e2fcf96bb32a34c57e76.1746536745.git.jani.nikula@intel.com [Jani: Fixed a comment while applying.] Signed-off-by: Jani Nikula <jani.nikula@intel.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 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.