b34dbeb2b0
[ Upstream commit ace9252446ec615cd79a5f77d90edb25c0b9d024 ] Currently, CVQ vringh is initialized inside setup_virtqueues() which is called every time a memory update is done. This is undesirable since it resets all the context of the vring, including the available and used indices. Move the initialization to mlx5_vdpa_set_status() when VIRTIO_CONFIG_S_DRIVER_OK is set. Signed-off-by: Eli Cohen <elic@nvidia.com> Message-Id: <20220613075958.511064-2-elic@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Acked-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Sasha Levin <sashal@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.