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octeontx2-af: Fix depth of cam and mem table.

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[ Upstream commit 60999cb83554ebcf6cfff8894bc2c3d99ea858ba ]

In current driver, NPC cam and mem table sizes are read from wrong
register offset. This patch fixes the register offset so that correct
values are populated on read.

Fixes: b747923aff ("octeontx2-af: Exact match support")
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: Sai Krishna <saikrishnag@marvell.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ratheesh Kannoth 2023-05-03 12:39:36 +05:30 committed by Greg Kroah-Hartman
parent 1c98271e0c
commit 2376ca72b5
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
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@ -1879,9 +1879,9 @@ int rvu_npc_exact_init(struct rvu *rvu)
rvu->hw->table = table; rvu->hw->table = table;
/* Read table size, ways and depth */ /* 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->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", 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); __func__, table->mem_table.ways, table->cam_table.depth);