mirror of https://github.com/F-Stack/f-stack.git
40 lines
935 B
C
40 lines
935 B
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2020 Intel Corporation
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*/
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#include <rte_eventdev.h>
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#include <rte_eventdev_pmd.h>
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#include "rte_pmd_dlb2.h"
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#include "dlb2_priv.h"
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#include "dlb2_inline_fns.h"
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int
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rte_pmd_dlb2_set_token_pop_mode(uint8_t dev_id,
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uint8_t port_id,
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enum dlb2_token_pop_mode mode)
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{
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struct dlb2_eventdev *dlb2;
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struct rte_eventdev *dev;
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RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
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dev = &rte_eventdevs[dev_id];
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dlb2 = dlb2_pmd_priv(dev);
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if (mode >= NUM_TOKEN_POP_MODES)
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return -EINVAL;
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/* The event device must be configured, but not yet started */
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if (!dlb2->configured || dlb2->run_state != DLB2_RUN_STATE_STOPPED)
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return -EINVAL;
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/* The token pop mode must be set before configuring the port */
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if (port_id >= dlb2->num_ports || dlb2->ev_ports[port_id].setup_done)
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return -EINVAL;
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dlb2->ev_ports[port_id].qm_port.token_pop_mode = mode;
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return 0;
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}
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