[dpdk-dev] [PATCH] net/dpaa2: set queues after reconfiguration
Hemant Agrawal
hemant.agrawal at nxp.com
Wed Nov 1 09:16:41 CET 2017
From: Akhil Goyal <akhil.goyal at nxp.com>
if dpaa2_dev_tx_queue_setup is called multiple times, the
assignment of device->data->tx_queues is not done, as a result
tx_queues remain NULL after reconfiguration.
This patch sets the tx_queues from the device private data to the
usable device tx queues.
Fixes: 7ae777d064e8 ("net/dpaa2: add support for congestion notification")
Cc: stable at dpdk.org
Signed-off-by: Akhil Goyal <akhil.goyal at nxp.com>
---
drivers/net/dpaa2/dpaa2_ethdev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 19c1191..202f84f 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -514,8 +514,10 @@ dpaa2_dev_tx_queue_setup(struct rte_eth_dev *dev,
PMD_INIT_FUNC_TRACE();
/* Return if queue already configured */
- if (dpaa2_q->flow_id != 0xffff)
+ if (dpaa2_q->flow_id != 0xffff) {
+ dev->data->tx_queues[tx_queue_id] = dpaa2_q;
return 0;
+ }
memset(&tx_conf_cfg, 0, sizeof(struct dpni_queue));
memset(&tx_flow_cfg, 0, sizeof(struct dpni_queue));
--
2.7.4
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