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commit7f839965b2upstream. Currently, log_max_qp value is dependent on what FW reports as its max capability. In reality, due to a bug, some FWs report a value greater than 17, even though they don't support log_max_qp > 17. This FW issue led the driver to exhaust memory on startup. Thus, log_max_qp value is set to be no more than 17 regardless of what FW reports, as it was before the cited commit. Fixes:f79a609ea6("net/mlx5: Update log_max_qp value to FW max capability") Signed-off-by: Maher Sanalla <msanalla@nvidia.com> Reviewed-by: Avihai Horon <avihaih@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.