[PATCH 5.16 0289/1039] net: dsa: hellcreek: Fix insertion of static FDB entries

[Greg Kroah-Hartman]

From: Kurt Kanzenbach <kurt@xxxxxxxxxxxxx>

[ Upstream commit 4db4c3ea56978086ca367a355e440de17d534827 ]

The insertion of static FDB entries ignores the pass_blocked bit. That bit is
evaluated with regards to STP. Add the missing functionality.

Fixes: e4b27ebc780f ("net: dsa: Add DSA driver for Hirschmann Hellcreek switches")
Signed-off-by: Kurt Kanzenbach <kurt@xxxxxxxxxxxxx>
Reviewed-by: Vladimir Oltean <olteanv@xxxxxxxxx>
Acked-by: Richard Cochran <richardcochran@xxxxxxxxx>
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/net/dsa/hirschmann/hellcreek.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/dsa/hirschmann/hellcreek.c b/drivers/net/dsa/hirschmann/hellcreek.c
index 4e0b53d94b525..bb1a24c8078be 100644
--- a/drivers/net/dsa/hirschmann/hellcreek.c
+++ b/drivers/net/dsa/hirschmann/hellcreek.c
@@ -710,8 +710,9 @@ static int __hellcreek_fdb_add(struct hellcreek *hellcreek,
 	u16 meta = 0;
 
 	dev_dbg(hellcreek->dev, "Add static FDB entry: MAC=%pM, MASK=0x%02x, "
-		"OBT=%d, REPRIO_EN=%d, PRIO=%d\n", entry->mac, entry->portmask,
-		entry->is_obt, entry->reprio_en, entry->reprio_tc);
+		"OBT=%d, PASS_BLOCKED=%d, REPRIO_EN=%d, PRIO=%d\n", entry->mac,
+		entry->portmask, entry->is_obt, entry->pass_blocked,
+		entry->reprio_en, entry->reprio_tc);
 
 	/* Add mac address */
 	hellcreek_write(hellcreek, entry->mac[1] | (entry->mac[0] << 8), HR_FDBWDH);
@@ -722,6 +723,8 @@ static int __hellcreek_fdb_add(struct hellcreek *hellcreek,
 	meta |= entry->portmask << HR_FDBWRM0_PORTMASK_SHIFT;
 	if (entry->is_obt)
 		meta |= HR_FDBWRM0_OBT;
+	if (entry->pass_blocked)
+		meta |= HR_FDBWRM0_PASS_BLOCKED;
 	if (entry->reprio_en) {
 		meta |= HR_FDBWRM0_REPRIO_EN;
 		meta |= entry->reprio_tc << HR_FDBWRM0_REPRIO_TC_SHIFT;
-- 
2.34.1