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50d325bb05
This reverts commit338c4d3902. Sebastian noticed the ISR indirectly acquires spin_locks, which are sleeping locks under PREEMPT_RT, which leads to kernel splats. Fixes:338c4d3902("igb: Disable threaded IRQ for igb_msix_other") Reported-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Wander Lairson Costa <wander@redhat.com> Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Link: https://patch.msgid.link/20241106111427.7272-1-wander@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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.