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bus/fslmc: introduce API to consume dqrr using index

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A new API qbman_swp_dqrr_idx_consume is defined which takes
input as DQRR index to consume corresponding DQRR entry.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Nipun Gupta 2018-01-17 17:09:10 +05:30 committed by Jerin Jacob
parent 72654f090a
commit 4170dbe266
3 changed files with 15 additions and 0 deletions
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7
drivers/bus/fslmc/qbman/include/fsl_qbman_portal.h
View File

@ -388,6 +388,13 @@ const struct qbman_result *qbman_swp_dqrr_next(struct qbman_swp *p);
*/
void qbman_swp_dqrr_consume(struct qbman_swp *s, const struct qbman_result *dq);
/**
* qbman_swp_dqrr_idx_consume() - Given the DQRR index consume the DQRR entry
* @s: the software portal object.
* @dqrr_index: the DQRR index entry to be consumed.
*/
void qbman_swp_dqrr_idx_consume(struct qbman_swp *s, uint8_t dqrr_index);
/**
* qbman_get_dqrr_idx() - Get dqrr index from the given dqrr
* @dqrr: the given dqrr object.

7
drivers/bus/fslmc/qbman/qbman_portal.c
View File

@ -859,6 +859,13 @@ void qbman_swp_dqrr_consume(struct qbman_swp *s,
qbman_cinh_write(&s->sys, QBMAN_CINH_SWP_DCAP, QBMAN_IDX_FROM_DQRR(dq));
}
/* Consume DQRR entries previously returned from qbman_swp_dqrr_next(). */
void qbman_swp_dqrr_idx_consume(struct qbman_swp *s,
uint8_t dqrr_index)
{
qbman_cinh_write(&s->sys, QBMAN_CINH_SWP_DCAP, dqrr_index);
}
/*********************************/
/* Polling user-provided storage */
/*********************************/

1
drivers/bus/fslmc/rte_bus_fslmc_version.map
View File

@ -97,6 +97,7 @@ DPDK_18.02 {
dpaa2_virt_mode;
qbman_fq_query_state;
qbman_fq_state_frame_count;
qbman_swp_dqrr_idx_consume;
rte_fslmc_get_device_count;
} DPDK_17.11;