[dpdk-dev] [PATCH v2 4/4] net/iavf: fix vector mapping with queue
Jingjing Wu
jingjing.wu at intel.com
Thu Jan 7 08:45:33 CET 2021
Fix the vector mapping with queue by changing the recircle when
exceeds RX_VEC_START + nb_msix;
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
drivers/net/iavf/iavf_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 06395f852b..6182fc6f4f 100644
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -578,7 +578,7 @@ static int iavf_config_rx_queues_irqs(struct rte_eth_dev *dev,
qv_map[i].queue_id = i;
qv_map[i].vector_id = vec;
intr_handle->intr_vec[i] = vec++;
- if (vec >= vf->nb_msix)
+ if (vec >= vf->nb_msix + IAVF_RX_VEC_START)
vec = IAVF_RX_VEC_START;
}
vf->qv_map = qv_map;
--
2.21.1
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