[dpdk-dev] [PATCH v2 02/20] net/sfc: do not enable interrupts on internal Rx queues
From: Andrew Rybchenko <hidden>
Date: 2021-06-04 14:24:48
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
rxq_intr flag requests support for interrupt mode for ethdev Rx queues. There is no internal Rx queues yet. Signed-off-by: Andrew Rybchenko <redacted> --- drivers/net/sfc/sfc_ev.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/sfc/sfc_ev.c b/drivers/net/sfc/sfc_ev.c
index 2262994112..9a8149f052 100644
--- a/drivers/net/sfc/sfc_ev.c
+++ b/drivers/net/sfc/sfc_ev.c@@ -663,7 +663,9 @@ sfc_ev_qstart(struct sfc_evq *evq, unsigned int hw_index) efx_evq_size(sa->nic, evq->entries, evq_flags)); if ((sa->intr.lsc_intr && hw_index == sa->mgmt_evq_index) || - (sa->intr.rxq_intr && evq->dp_rxq != NULL)) + (sa->intr.rxq_intr && evq->dp_rxq != NULL && + sfc_ethdev_rx_qid_by_rxq_sw_index(sfc_sa2shared(sa), + evq->dp_rxq->dpq.queue_id) != SFC_ETHDEV_QID_INVALID)) evq_flags |= EFX_EVQ_FLAGS_NOTIFY_INTERRUPT; else evq_flags |= EFX_EVQ_FLAGS_NOTIFY_DISABLED;
--
2.30.2