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To receive a GSP message queue element from the GSP status queue, the driver needs to make sure there are available elements in the queue. The previous r535_gsp_msgq_wait() consists of three functions, which is a little too complicated for a single function: - wait for an available element. - peek the message element header in the queue. - recevice the element from the queue. Factor out r535_gsp_msgq_peek() and divide the functions in r535_gsp_msgq_wait() into three functions. No functional change is intended. Cc: Danilo Krummrich <dakr@kernel.org> Signed-off-by: Zhi Wang <zhiw@nvidia.com> Signed-off-by: Danilo Krummrich <dakr@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250124182958.2040494-13-zhiw@nvidia.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.