When eth port queue is removed from Rx adapter using
rte_event_eth_rx_adapter_queue_del() it incorrectly
initializes CQ context instead of modifying it. This
might lead to a crash when CQ context is modified
as a part of rte_eth_dev_stop() sequence as CQ will
hold invalid entries. This is responsibility of an
application to call rte_event_eth_rx_adapter_queue_del()
to remove eth port queue from Rx adapter in tear down
sequence.
Fixes: 37720fc1fba8 ("event/octeontx2: add Rx adapter")
Cc: sta...@dpdk.org
Signed-off-by: Lukasz Bartosik <lbarto...@marvell.com>
---
drivers/event/octeontx2/otx2_evdev_adptr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/event/octeontx2/otx2_evdev_adptr.c
b/drivers/event/octeontx2/otx2_evdev_adptr.c
index 233cba2..8bdcfa3 100644
--- a/drivers/event/octeontx2/otx2_evdev_adptr.c
+++ b/drivers/event/octeontx2/otx2_evdev_adptr.c
@@ -133,7 +133,7 @@ sso_rxq_disable(struct otx2_eth_dev *dev, uint16_t qid)
aq = otx2_mbox_alloc_msg_nix_aq_enq(mbox);
aq->qidx = qid;
aq->ctype = NIX_AQ_CTYPE_CQ;
- aq->op = NIX_AQ_INSTOP_INIT;
+ aq->op = NIX_AQ_INSTOP_WRITE;
aq->cq.ena = 1;
aq->cq.caching = 1;
@@ -144,7 +144,7 @@ sso_rxq_disable(struct otx2_eth_dev *dev, uint16_t qid)
rc = otx2_mbox_process(mbox);
if (rc < 0) {
- otx2_err("Failed to init cq context");
+ otx2_err("Failed to enable cq context");
goto fail;
}
--
2.7.4
