51d7a53874
The user supplies counters instance and a reference to an output array of uint64_t. The driver reads the hardware counters values and writes them to the output index location in the user supplied array. All counters values are represented as uint64_t types. To be able to successfully read the data the counters must be first bound to an IB object. Downstream patches will present binding method for flow counters. Reviewed-by: Yishai Hadas <yishaih@mellanox.com> Signed-off-by: Raed Salem <raeds@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.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 Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
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.