From: Radu Nicolau <radu.nicolau@intel.com>
To: Jingjing Wu <jingjing.wu@intel.com>, Beilei Xing <beilei.xing@intel.com>
Cc: dev@dpdk.org, qi.z.zhang@intel.com,
Radu Nicolau <radu.nicolau@intel.com>,
stable@dpdk.org, ting.xu@intel.com
Subject: [PATCH] net/iavf: fix queue stop for large VF
Date: Thu, 20 Oct 2022 10:09:58 +0100 [thread overview]
Message-ID: <20221020090958.3847616-1-radu.nicolau@intel.com> (raw)
Use large VF queue stop request when large VF is enabled
Fixes: 9cf9c02bf6ee ("net/iavf: add enable/disable queues for large VF")
Cc: stable@dpdk.org
Cc: ting.xu@intel.com
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
---
drivers/net/iavf/iavf_rxtx.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/net/iavf/iavf_rxtx.c b/drivers/net/iavf/iavf_rxtx.c
index 437055f76b..3292541ad9 100644
--- a/drivers/net/iavf/iavf_rxtx.c
+++ b/drivers/net/iavf/iavf_rxtx.c
@@ -958,6 +958,7 @@ iavf_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id)
{
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct iavf_rx_queue *rxq;
int err;
@@ -966,7 +967,11 @@ iavf_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id)
if (rx_queue_id >= dev->data->nb_rx_queues)
return -EINVAL;
- err = iavf_switch_queue(adapter, rx_queue_id, true, false);
+ if (!vf->lv_enabled)
+ err = iavf_switch_queue(adapter, rx_queue_id, true, false);
+ else
+ err = iavf_switch_queue_lv(adapter, rx_queue_id, true, false);
+
if (err) {
PMD_DRV_LOG(ERR, "Failed to switch RX queue %u off",
rx_queue_id);
@@ -986,6 +991,7 @@ iavf_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id)
{
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+ struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct iavf_tx_queue *txq;
int err;
@@ -994,7 +1000,11 @@ iavf_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id)
if (tx_queue_id >= dev->data->nb_tx_queues)
return -EINVAL;
- err = iavf_switch_queue(adapter, tx_queue_id, false, false);
+ if (!vf->lv_enabled)
+ err = iavf_switch_queue(adapter, tx_queue_id, false, false);
+ else
+ err = iavf_switch_queue_lv(adapter, tx_queue_id, false, false);
+
if (err) {
PMD_DRV_LOG(ERR, "Failed to switch TX queue %u off",
tx_queue_id);
--
2.25.1
next reply other threads:[~2022-10-20 9:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-20 9:09 Radu Nicolau [this message]
2022-10-24 3:30 ` Zhang, Qi Z
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