netdev - [net PATCH v3 03/10] octeontx2-af: Fix depth of cam and mem table.

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Message-ID: <20230419062018.286136-4-saikrishnag@marvell.com>
Date:   Wed, 19 Apr 2023 11:50:11 +0530
From:   Sai Krishna <saikrishnag@...vell.com>
To:     <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <simon.horman@...igine.com>,
        <leon@...nel.org>, <sgoutham@...vell.com>, <gakula@...vell.com>,
        <lcherian@...vell.com>, <jerinj@...vell.com>, <hkelam@...vell.com>,
        <sbhatta@...vell.com>
CC:     Ratheesh Kannoth <rkannoth@...vell.com>,
        Sai Krishna <saikrishnag@...vell.com>
Subject: [net PATCH v3 03/10] octeontx2-af: Fix depth of cam and mem table.

From: Ratheesh Kannoth <rkannoth@...vell.com>

Depth of CAM and MEM tables were wrongly configured. Fixed
the same in NPC module.

Fixes: b747923afff8 ("octeontx2-af: Exact match support")
Signed-off-by: Ratheesh Kannoth <rkannoth@...vell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@...vell.com>
Signed-off-by: Sai Krishna <saikrishnag@...vell.com>
---
 drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
index 20ebb9c95c73..6597af84aa36 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
@@ -1868,9 +1868,9 @@ int rvu_npc_exact_init(struct rvu *rvu)
 	rvu->hw->table = table;
 
 	/* Read table size, ways and depth */
-	table->mem_table.depth = FIELD_GET(GENMASK_ULL(31, 24), npc_const3);
 	table->mem_table.ways = FIELD_GET(GENMASK_ULL(19, 16), npc_const3);
-	table->cam_table.depth = FIELD_GET(GENMASK_ULL(15, 0), npc_const3);
+	table->mem_table.depth = FIELD_GET(GENMASK_ULL(15, 0), npc_const3);
+	table->cam_table.depth = FIELD_GET(GENMASK_ULL(31, 24), npc_const3);
 
 	dev_dbg(rvu->dev, "%s: NPC exact match 4way_2k table(ways=%d, depth=%d)\n",
 		__func__,  table->mem_table.ways, table->cam_table.depth);
-- 
2.25.1