netdev - [PATCH net-next 4/7] octeontx2-af: fix Extended DSA and eDSA parsing

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Message-ID: <20200929092820.22487-5-skardach@marvell.com>
Date:   Tue, 29 Sep 2020 11:28:17 +0200
From:   Stanislaw Kardach <skardach@...vell.com>
To:     <kuba@...nel.org>, <davem@...emloft.net>, <sgoutham@...vell.com>,
        <netdev@...r.kernel.org>
CC:     <kda@...ihalf.com>, Satha Rao <skoteshwar@...vell.com>
Subject: [PATCH net-next 4/7] octeontx2-af: fix Extended DSA and eDSA parsing

From: Satha Rao <skoteshwar@...vell.com>

KPU profile interpret Extended DSA and eDSA by looking source dev. This
was incorrect and it restricts to use few source device ids and also
created confusion while parsing regular DSA tag. With below patch lookup
was based on bit 12 of Word0. This is always zero for DSA tag and it
should be one for Extended DSA and eDSA.

Signed-off-by: Satha Rao <skoteshwar@...vell.com>
Acked-by: Sunil Goutham <sgoutham@...vell.com>
---
 drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
index adc94bab9cba..55264a8a25a3 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc_profile.h
@@ -988,7 +988,7 @@ static const struct npc_kpu_profile_action ikpu_action_entries[] = {
 	},
 	{
 		NPC_ERRLEV_RE, NPC_EC_NOERR,
-		12, 16, 20, 0, 0,
+		12, 14, 20, 0, 0,
 		NPC_S_KPU1_EXDSA, 0, 0,
 		NPC_LID_LA, NPC_LT_NA,
 		0,
@@ -1360,10 +1360,10 @@ static const struct npc_kpu_profile_cam kpu1_cam_entries[] = {
 	},
 	{
 		NPC_S_KPU1_EXDSA, 0xff,
-		NPC_DSA_EXTEND,
-		NPC_DSA_EXTEND,
 		0x0000,
 		0x0000,
+		NPC_DSA_EXTEND,
+		NPC_DSA_EXTEND,
 		0x0000,
 		0x0000,
 	},
-- 
2.20.1