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343929799a
The driver needs to handle GPIO interrupts to identify SFP module and configure PHY by sending mailbox messages to firmware. Since the SFP module needs to wait for ready to get information when it is inserted, workqueue is added to handle delayed tasks. And each SW-FW interaction takes time to wait, so they are processed in the workqueue instead of IRQ handler function. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/399624AF221E8E28+20250521064402.22348-6-jiawenwu@trustnetic.com Signed-off-by: Paolo Abeni <pabeni@redhat.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.