mirror of https://github.com/F-Stack/f-stack.git
39 lines
931 B
C
39 lines
931 B
C
/* SPDX-License-Identifier: BSD-3-Clause
|
|
* Copyright(c) 2020 Intel Corporation
|
|
*/
|
|
|
|
#include "rte_eventdev.h"
|
|
#include "rte_eventdev_pmd.h"
|
|
#include "rte_pmd_dlb.h"
|
|
#include "dlb_priv.h"
|
|
#include "dlb_inline_fns.h"
|
|
|
|
int
|
|
rte_pmd_dlb_set_token_pop_mode(uint8_t dev_id,
|
|
uint8_t port_id,
|
|
enum dlb_token_pop_mode mode)
|
|
{
|
|
struct dlb_eventdev *dlb;
|
|
struct rte_eventdev *dev;
|
|
|
|
RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
|
|
dev = &rte_eventdevs[dev_id];
|
|
|
|
dlb = dlb_pmd_priv(dev);
|
|
|
|
if (mode >= NUM_TOKEN_POP_MODES)
|
|
return -EINVAL;
|
|
|
|
/* The event device must be configured, but not yet started */
|
|
if (!dlb->configured || dlb->run_state != DLB_RUN_STATE_STOPPED)
|
|
return -EINVAL;
|
|
|
|
/* The token pop mode must be set before configuring the port */
|
|
if (port_id >= dlb->num_ports || dlb->ev_ports[port_id].setup_done)
|
|
return -EINVAL;
|
|
|
|
dlb->ev_ports[port_id].qm_port.token_pop_mode = mode;
|
|
|
|
return 0;
|
|
}
|