3ff4de8f60
Change the error code returned from rdma_get_gid_attr when the GID entry is invalid but the GID index is in the gid table size range to -ENODATA instead of -EINVAL. This change is done in order to provide a more accurate error reporting to be used by the new GID query API in user space. Nevertheless, -EINVAL is still returned from sysfs in the aforementioned case to maintain compatibility with user space that expects -EINVAL. Link: https://lore.kernel.org/r/20200923165015.2491894-2-leon@kernel.org Signed-off-by: Avihai Horon <avihaih@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@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 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.