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octeontx2-af: mcs: Fix unsupported secy stats read

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Secy control stats counter doesn't exist for CNF10KB platform.
Skip reading this respective register for CNF10KB silicon while
fetching secy stats.

Fixes: 9312150af8 ("octeontx2-af: cn10k: mcs: Support for stats collection")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Link: https://patch.msgid.link/1781636420-19816-1-git-send-email-sbhatta@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Geetha sowjanya 2026-06-17 00:30:18 +05:30 committed by Jakub Kicinski
parent 48b67c0e8a
commit d4b7440f73
2 changed files with 5 additions and 4 deletions
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6
drivers/net/ethernet/marvell/octeontx2/af/mcs.c
View File

@ -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,

3
drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
View File

@ -482,10 +482,11 @@ static int rvu_dbg_mcs_rx_secy_stats_display(struct seq_file *filp, void *unused
seq_printf(filp, "secy%d: Tagged ctrl pkts: %lld\n", secy_id,
stats.pkt_tagged_ctl_cnt);
seq_printf(filp, "secy%d: Untaged pkts: %lld\n", secy_id, stats.pkt_untaged_cnt);
seq_printf(filp, "secy%d: Ctrl pkts: %lld\n", secy_id, stats.pkt_ctl_cnt);
if (mcs->hw->mcs_blks > 1)
seq_printf(filp, "secy%d: pkts notag: %lld\n", secy_id,
stats.pkt_notag_cnt);
else
seq_printf(filp, "secy%d: Ctrl pkts: %lld\n", secy_id, stats.pkt_ctl_cnt);
}
mutex_unlock(&mcs->stats_lock);
return 0;