From: Subbaraya Sundeep <sbhatta@marvell.com>
To: <andrew+netdev@lunn.ch>, <davem@davemloft.net>,
<edumazet@google.com>, <kuba@kernel.org>, <pabeni@redhat.com>,
<sgoutham@marvell.com>, <gakula@marvell.com>,
<bbhushan2@marvell.com>
Cc: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
"Subbaraya Sundeep" <sbhatta@marvell.com>
Subject: [PATCH net] octeontx2-af: mcs: Fix unsupported secy stats read
Date: Fri, 29 May 2026 17:07:41 +0530 [thread overview]
Message-ID: <1780054661-17194-1-git-send-email-sbhatta@marvell.com> (raw)
From: Geetha sowjanya <gakula@marvell.com>
Secy control stats counter doesn't exist for CNF10KB platform.
Skip reading this respective register for CNF10KB silicon while
fetching secy stats.
Fixes: 9312150af8da ("octeontx2-af: cn10k: mcs: Support for stats collection")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
---
drivers/net/ethernet/marvell/octeontx2/af/mcs.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mcs.c b/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
index c1775bd01c2b..a07e0b3d8d00 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mcs.c
@@ -120,13 +120,13 @@ void mcs_get_rx_secy_stats(struct mcs *mcs, struct mcs_secy_stats *stats, int id
reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYUNTAGGEDX(id);
stats->pkt_untaged_cnt = mcs_reg_read(mcs, reg);
- reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYCTLX(id);
- stats->pkt_ctl_cnt = mcs_reg_read(mcs, reg);
-
if (mcs->hw->mcs_blks > 1) {
reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYNOTAGX(id);
stats->pkt_notag_cnt = mcs_reg_read(mcs, reg);
+ return;
}
+ reg = MCSX_CSE_RX_MEM_SLAVE_INPKTSSECYCTLX(id);
+ stats->pkt_ctl_cnt = mcs_reg_read(mcs, reg);
}
void mcs_get_flowid_stats(struct mcs *mcs, struct mcs_flowid_stats *stats,
--
2.48.1
next reply other threads:[~2026-05-29 11:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-29 11:37 Subbaraya Sundeep [this message]
2026-06-03 16:38 ` Simon Horman
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