From: Youri Querry <youri.querr...@nxp.com> Traffic was stalling after few packet while running l2fwd-event in atomic mode on LX2 platform. It was due to wrong dca setting while enqueuing packets to EQCR. This patch fixes the issue by writing correct dca setting.
Fixes: 1b49352f41be ("bus/fslmc: rename portal pi index to consumer index") Cc: sta...@dpdk.org Signed-off-by: Youri Querry <youri.querr...@nxp.com> Signed-off-by: Rohit Raj <rohit....@nxp.com> --- drivers/bus/fslmc/qbman/qbman_portal.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/bus/fslmc/qbman/qbman_portal.c b/drivers/bus/fslmc/qbman/qbman_portal.c index 0a2af7be4..77c9d508c 100644 --- a/drivers/bus/fslmc/qbman/qbman_portal.c +++ b/drivers/bus/fslmc/qbman/qbman_portal.c @@ -1201,6 +1201,8 @@ static int qbman_swp_enqueue_multiple_mem_back(struct qbman_swp *s, QBMAN_CENA_SWP_EQCR(eqcr_pi & half_mask)); memcpy(&p[1], &cl[1], 28); memcpy(&p[8], &fd[i], sizeof(*fd)); + p[0] = cl[0] | s->eqcr.pi_vb; + if (flags && (flags[i] & QBMAN_ENQUEUE_FLAG_DCA)) { struct qbman_eq_desc *d = (struct qbman_eq_desc *)p; @@ -1208,7 +1210,6 @@ static int qbman_swp_enqueue_multiple_mem_back(struct qbman_swp *s, ((flags[i]) & QBMAN_EQCR_DCA_IDXMASK); } eqcr_pi++; - p[0] = cl[0] | s->eqcr.pi_vb; if (!(eqcr_pi & half_mask)) s->eqcr.pi_vb ^= QB_VALID_BIT; -- 2.28.0