Function dpci_set_rx_queue

dpdk/drivers/bus/fslmc/mc/dpci.c:318–346

* dpci_set_rx_queue() - Set Rx queue configuration * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' * @token: Token of DPCI object * @priority: Select the queue relative to number of * priorities configured at DPCI creation; use * DPCI_ALL_QUEUES to configure all Rx queues * identically. * @cfg: Rx queue configuration * * Return

 * Return:	'0' on Success; Error code otherwise.
 */
int dpci_set_rx_queue(struct fsl_mc_io *mc_io,
		      uint32_t cmd_flags,
		      uint16_t token,
		      uint8_t priority,
		      const struct dpci_rx_queue_cfg *cfg)
{
	struct dpci_cmd_set_rx_queue *cmd_params;
	struct mc_command cmd = { 0 };

	/* prepare command */
	cmd.header = mc_encode_cmd_header(DPCI_CMDID_SET_RX_QUEUE,
					  cmd_flags,
					  token);
	cmd_params = (struct dpci_cmd_set_rx_queue *)cmd.params;
	cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id);
	cmd_params->dest_priority = cfg->dest_cfg.priority;
	cmd_params->priority = priority;
	cmd_params->user_ctx = cpu_to_le64(cfg->user_ctx);
	cmd_params->options = cpu_to_le32(cfg->options);
	dpci_set_field(cmd_params->dest_type,
		       DEST_TYPE,
		       cfg->dest_cfg.dest_type);
	dpci_set_field(cmd_params->dest_type,
		       ORDER_PRESERVATION,
		       cfg->order_preservation_en);

	/* send command to mc*/
	return mc_send_command(mc_io, &cmd);
}

/**
 * dpci_get_rx_queue() - Retrieve Rx queue attributes.