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net: mvpp2: prs: Drop unnecessary swab16 in vlan detection 

Vlan IDs must not be swapped when creating Header Parser entries. This
has no effect on little-endian systems, but is wrong for big-endian.

Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Maxime Chevallier 2018-06-28 14:42:06 +02:00 committed by David S. Miller
parent bd43d1ba12
commit 432b59426b
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
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@ -647,7 +647,7 @@ static int mvpp2_prs_vlan_find(struct mvpp2 *priv, unsigned short tpid, int ai)
continue;
mvpp2_prs_init_from_hw(priv, &pe, tid);
match = mvpp2_prs_tcam_data_cmp(&pe, 0, swab16(tpid));
match = mvpp2_prs_tcam_data_cmp(&pe, 0, tpid);
if (!match)
continue;
@ -775,8 +775,8 @@ static int mvpp2_prs_double_vlan_find(struct mvpp2 *priv, unsigned short tpid1,
mvpp2_prs_init_from_hw(priv, &pe, tid);
match = mvpp2_prs_tcam_data_cmp(&pe, 0, swab16(tpid1)) &&
mvpp2_prs_tcam_data_cmp(&pe, 4, swab16(tpid2));
match = mvpp2_prs_tcam_data_cmp(&pe, 0, tpid1) &&
mvpp2_prs_tcam_data_cmp(&pe, 4, tpid2);
if (!match)
continue;