From: Soumyadeep Hore <soumyadeep.hore@intel.com>
To: dev@dpdk.org, bruce.richardson@intel.com
Cc: aman.deep.singh@intel.com, manoj.kumar.subbarao@intel.com
Subject: [PATCH v2] net/ice: update null check for TxPP support
Date: Fri, 27 Jun 2025 00:43:59 +0000 [thread overview]
Message-ID: <20250627004359.633934-1-soumyadeep.hore@intel.com> (raw)
In-Reply-To: <20250627002044.632971-1-soumyadeep.hore@intel.com>
The absence of NULL checking was causing segmentation fault.
Signed-off-by: Soumyadeep Hore <soumyadeep.hore@intel.com>
---
drivers/net/intel/ice/ice_rxtx.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/intel/ice/ice_rxtx.c b/drivers/net/intel/ice/ice_rxtx.c
index e33fd74543..814d8793d2 100644
--- a/drivers/net/intel/ice/ice_rxtx.c
+++ b/drivers/net/intel/ice/ice_rxtx.c
@@ -865,7 +865,7 @@ ice_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id)
/* record what kind of descriptor cleanup we need on teardown */
txq->vector_tx = ad->tx_vec_allowed;
- if (txq->tsq->ts_flag > 0) {
+ if (txq->tsq != NULL && txq->tsq->ts_flag > 0) {
struct ice_aqc_set_txtime_qgrp *ts_elem;
u8 ts_buf_len = ice_struct_size(ts_elem, txtimeqs, 1);
struct ice_txtime_ctx txtime_ctx = { 0 };
@@ -1118,7 +1118,7 @@ ice_reset_tx_queue(struct ci_tx_queue *txq)
txq->last_desc_cleaned = (uint16_t)(txq->nb_tx_desc - 1);
txq->nb_tx_free = (uint16_t)(txq->nb_tx_desc - 1);
- if (txq->tsq->ts_flag > 0) {
+ if (txq->tsq != NULL && txq->tsq->ts_flag > 0) {
for (i = 0; i < txq->tsq->nb_ts_desc; i++) {
volatile struct ice_ts_desc *tsd =
&txq->tsq->ice_ts_ring[i];
@@ -1161,7 +1161,7 @@ ice_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id)
q_ids[0] = txq->reg_idx;
q_teids[0] = txq->q_teid;
- if (txq->tsq->ts_flag > 0) {
+ if (txq->tsq != NULL && txq->tsq->ts_flag > 0) {
struct ice_aqc_ena_dis_txtime_qgrp txtime_pg;
dev->dev_ops->timesync_disable(dev);
status = ice_aq_ena_dis_txtimeq(hw, q_ids[0], 1, 0,
@@ -3162,7 +3162,7 @@ ice_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
tx_id = txq->tx_tail;
txe = &sw_ring[tx_id];
- if (txq->tsq->ts_flag > 0)
+ if (txq->tsq != NULL && txq->tsq->ts_flag > 0)
ts_id = txq->tsq->ts_tail;
/* Check if the descriptor ring needs to be cleaned. */
@@ -3353,7 +3353,7 @@ ice_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
rte_cpu_to_le_64(((uint64_t)td_cmd) <<
ICE_TXD_QW1_CMD_S);
- if (txq->tsq->ts_flag > 0) {
+ if (txq->tsq != NULL && txq->tsq->ts_flag > 0) {
uint64_t txtime = *RTE_MBUF_DYNFIELD(tx_pkt,
txq->tsq->ts_offset, uint64_t *);
uint32_t tstamp = (uint32_t)(txtime % NS_PER_S) >>
@@ -3383,7 +3383,7 @@ ice_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
}
end_of_tx:
/* update Tail register */
- if (txq->tsq->ts_flag > 0) {
+ if (txq->tsq != NULL && txq->tsq->ts_flag > 0) {
ICE_PCI_REG_WRITE(txq->qtx_tail, ts_id);
txq->tsq->ts_tail = ts_id;
} else {
--
2.43.0
next prev parent reply other threads:[~2025-06-27 8:53 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-27 0:20 [PATCH v1] " Soumyadeep Hore
2025-06-27 0:43 ` Soumyadeep Hore [this message]
2025-06-27 9:10 ` Bruce Richardson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250627004359.633934-1-soumyadeep.hore@intel.com \
--to=soumyadeep.hore@intel.com \
--cc=aman.deep.singh@intel.com \
--cc=bruce.richardson@intel.com \
--cc=dev@dpdk.org \
--cc=manoj.kumar.subbarao@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).