mlx5dv_vfio_get_events_fd(3)
mlx5dv_vfio_get_events_fd - Get the file descriptor to manage driver events.
Description
mlx5dv_vfio_get_events_fd
NAME
mlx5dv_vfio_get_events_fd - Get the file descriptor to manage driver events.
SYNOPSIS
#include <infiniband/mlx5dv.h>
int mlx5dv_vfio_get_events_fd(struct ibv_context *ctx);
DESCRIPTION
Returns the file descriptor to be used for managing driver events.
ARGUMENTS
|
ctx |
device context that was opened for VFIO by calling mlx5dv_get_vfio_device_list(). |
RETURN VALUE
Returns the internal matching file descriptor.
NOTES
Client code should poll the returned file descriptor and once there is some data to be managed immediately call mlx5dv_vfio_process_events().
SEE ALSO
ibv_open_device(3) ibv_free_device_list(3) mlx5dv_get_vfio_device_list(3)
AUTHOR
Yishai Hadas <yishaih@nvidia.com>