RDMA auxdev parameter registration was skipped for eswitch manager PCI PF. Due to this when devlink parameter is read, it reads as false in below code flow. $ devlink dev reload pci/0000:06:00.0 devlink_reload() mlx5_load_one() mlx5_attach_device() is_ib_enabled() devlink_param_driverinit_value_get() Due to this, is_ib_enabled() returns false for the RDMA auxiliary device. This results into a skipping RDMA auxiliary device creation on reload. There is no need to check for eswitch manager capability to support RDMA auxiliary device. Hence, fix it by skipping eswitch manager capability. Fixes: 87158cedf00e ("net/mlx5: Support enable_rdma devlink dev param") Signed-off-by: Parav Pandit <parav@nvidia.com> Reviewed-by: Shay Drory <shayd@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@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.
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