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net/avf: fix Rx interrupt mapping

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Vector used for rx mapping is different if WB_ON_ITR
is supported. The mapping table need to be updated.

Fixes: d6bde6b5ea ("net/avf: enable Rx interrupt")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Cc: stable@dpdk.org
This commit is contained in:
Jingjing Wu 2018-05-11 23:09:48 +08:00 committed by Ferruh Yigit
parent 346b02d1dc
commit efe73c0d1d
1 changed files with 4 additions and 3 deletions
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7
drivers/net/avf/avf_ethdev.c
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@ -339,17 +339,18 @@ static int avf_config_rx_queues_irqs(struct rte_eth_dev *dev,
AVF_WRITE_FLUSH(hw);
/* map all queues to the same interrupt */
for (i = 0; i < dev->data->nb_rx_queues; i++)
vf->rxq_map[0] |= 1 << i;
vf->rxq_map[vf->msix_base] |= 1 << i;
} else {
if (!rte_intr_allow_others(intr_handle)) {
vf->nb_msix = 1;
vf->msix_base = AVF_MISC_VEC_ID;
for (i = 0; i < dev->data->nb_rx_queues; i++) {
vf->rxq_map[0] |= 1 << i;
vf->rxq_map[vf->msix_base] |= 1 << i;
intr_handle->intr_vec[i] = AVF_MISC_VEC_ID;
}
PMD_DRV_LOG(DEBUG,
"vector 0 are mapping to all Rx queues");
"vector %u are mapping to all Rx queues",
vf->msix_base);
} else {
/* If Rx interrupt is reuquired, and we can use
* multi interrupts, then the vec is from 1