From: Nithin Dabilpuram <ndabilpuram@marvell.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Sunil Kumar Kori <skori@marvell.com>,
Satha Rao <skoteshwar@marvell.com>,
Harman Kalra <hkalra@marvell.com>
Cc: <jerinj@marvell.com>, <dev@dpdk.org>
Subject: [PATCH 16/19] common/cnxk: avoid null SQ access
Date: Mon, 1 Sep 2025 13:00:32 +0530 [thread overview]
Message-ID: <20250901073036.1381560-16-ndabilpuram@marvell.com> (raw)
In-Reply-To: <20250901073036.1381560-1-ndabilpuram@marvell.com>
From: Satha Rao <skoteshwar@marvell.com>
Condition to check SQ is non NULL before access. Also pktio locks
are simplied while doing threshold_profile config.
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
---
drivers/common/cnxk/roc_nix_tm_ops.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/common/cnxk/roc_nix_tm_ops.c b/drivers/common/cnxk/roc_nix_tm_ops.c
index 09d014a276..230e9b72f6 100644
--- a/drivers/common/cnxk/roc_nix_tm_ops.c
+++ b/drivers/common/cnxk/roc_nix_tm_ops.c
@@ -624,6 +624,13 @@ roc_nix_tm_hierarchy_xmit_enable(struct roc_nix *roc_nix, enum roc_nix_tm_tree t
sq_id = node->id;
sq = nix->sqs[sq_id];
+ if (!sq) {
+ plt_err("nb_rxq %d nb_txq %d sq_id %d lvl %d", nix->nb_rx_queues,
+ nix->nb_tx_queues, sq_id, node->lvl);
+ roc_nix_tm_dump(roc_nix, NULL);
+ roc_nix_dump(roc_nix, NULL);
+ return NIX_ERR_TM_INVALID_NODE;
+ }
rc = roc_nix_sq_ena_dis(sq, true);
if (rc) {
plt_err("TM sw xon failed on SQ %u, rc=%d", node->id,
--
2.34.1
next prev parent reply other threads:[~2025-09-01 7:33 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-01 7:30 [PATCH 01/19] common/cnxk: add new TM tree for SDP interface Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 02/19] net/cnxk: new " Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 03/19] net/cnxk: disable CQ when SQ stopped Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 04/19] net/cnxk: update scatter check as warning for SDP Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 05/19] common/cnxk: fix inline device API Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 06/19] common/cnxk: add new mailbox to configure LSO alt flags Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 07/19] common/cnxk: add IPv4 fragmentation offload Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 08/19] common/cnxk: update DF flag in IPv4 fragments Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 09/19] common/cnxk: add support for per packet SQ count update Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 10/19] common/cnxk: feature fn to check 16B alignment Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 11/19] common/cnxk: add API to configure backpressure on pool Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 12/19] common/cnxk: fix max number of SQB bufs in clean up Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 13/19] common/cnxk: add support for SQ resize Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 14/19] common/cnxk: increase Tx schedular count Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 15/19] common/cnxk: resolve klocwork issues Nithin Dabilpuram
2025-09-01 7:30 ` Nithin Dabilpuram [this message]
2025-09-01 7:30 ` [PATCH 17/19] common/cnxk: change in aura field width Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 18/19] common/cnxk: fix error handling on inline inbound setup Nithin Dabilpuram
2025-09-01 7:30 ` [PATCH 19/19] drivers: fix Klocwork issues Nithin Dabilpuram
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