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3e55b5dbf9
A new uAPI is added for debug purposes of the user-space to retrieve errors related data from previous session (before device reset was performed). Inforamtion is filled when a razwi or CS timeout happens and can contain one of the following: 1. Retrieve timestamp of last time the device was opened and razwi or CS timeout happened. 2. Retrieve information about last CS timeout. 3. Retrieve information about last razwi error. This information doesn't contain user data, so no danger of data leakage between users. Signed-off-by: Dani Liberman <dliberman@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@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 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.