From 9d7faf489788cf0404cbbb9653ce6d93c1402b1f Mon Sep 17 00:00:00 2001 From: Stanislaw Kardach Date: Wed, 3 Aug 2022 13:24:12 +0530 Subject: [PATCH] octeontx2-af: Apply tx nibble fixup always NPC_PARSE_NIBBLE for TX interface has to be equal to the RX one for some silicon revisions. Mistakenly this fixup was only applied to the default MKEX profile while it should also be applied to any loaded profile. Fixes: 50fd1440e922 ("octeontx2-af: Add NIX1 interfaces to NPC") Signed-off-by: Stanislaw Kardach Signed-off-by: Subbaraya Sundeep Signed-off-by: Sunil Goutham Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c index 583ead4dd2468..a2ceb831db336 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -1939,6 +1939,7 @@ static void rvu_npc_hw_init(struct rvu *rvu, int blkaddr) static void rvu_npc_setup_interfaces(struct rvu *rvu, int blkaddr) { + struct npc_mcam_kex *mkex = rvu->kpu.mkex; struct npc_mcam *mcam = &rvu->hw->mcam; struct rvu_hwinfo *hw = rvu->hw; u64 nibble_ena, rx_kex, tx_kex; @@ -1951,15 +1952,15 @@ static void rvu_npc_setup_interfaces(struct rvu *rvu, int blkaddr) mcam->counters.max--; mcam->rx_miss_act_cntr = mcam->counters.max; - rx_kex = npc_mkex_default.keyx_cfg[NIX_INTF_RX]; - tx_kex = npc_mkex_default.keyx_cfg[NIX_INTF_TX]; + rx_kex = mkex->keyx_cfg[NIX_INTF_RX]; + tx_kex = mkex->keyx_cfg[NIX_INTF_TX]; nibble_ena = FIELD_GET(NPC_PARSE_NIBBLE, rx_kex); nibble_ena = rvu_npc_get_tx_nibble_cfg(rvu, nibble_ena); if (nibble_ena) { tx_kex &= ~NPC_PARSE_NIBBLE; tx_kex |= FIELD_PREP(NPC_PARSE_NIBBLE, nibble_ena); - npc_mkex_default.keyx_cfg[NIX_INTF_TX] = tx_kex; + mkex->keyx_cfg[NIX_INTF_TX] = tx_kex; } /* Configure RX interfaces */ -- 2.39.5