This is a note to let you know that I've just added the patch titled
net: mvpp2: parser fix QinQ
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-mvpp2-parser-fix-qinq.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 91513f6e895227dfa8b1c04ab9dfb49fde02f1fd
Author: Sven Auhagen <sven.auhagen@xxxxxxxxxxxx>
Date: Sat Mar 25 17:40:53 2023 +0100
net: mvpp2: parser fix QinQ
[ Upstream commit a587a84813b90372cb0a7565e201a4075da67919 ]
The mvpp2 parser entry for QinQ has the inner and outer VLAN
in the wrong order.
Fix the problem by swapping them.
Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Sven Auhagen <sven.auhagen@xxxxxxxxxxxx>
Reviewed-by: Marcin Wojtas <mw@xxxxxxxxxxxx>
Signed-off-by: Paolo Abeni <pabeni@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
index 93575800ca92a..34d2714205977 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
@@ -1539,8 +1539,8 @@ static int mvpp2_prs_vlan_init(struct platform_device *pdev, struct mvpp2 *priv)
if (!priv->prs_double_vlans)
return -ENOMEM;
- /* Double VLAN: 0x8100, 0x88A8 */
- err = mvpp2_prs_double_vlan_add(priv, ETH_P_8021Q, ETH_P_8021AD,
+ /* Double VLAN: 0x88A8, 0x8100 */
+ err = mvpp2_prs_double_vlan_add(priv, ETH_P_8021AD, ETH_P_8021Q,
MVPP2_PRS_PORT_MASK);
if (err)
return err;
