This is a note to let you know that I've just added the patch titled
net/mlx5: DR, Use the right GVMI number for drop action
to the 6.1-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-mlx5-dr-use-the-right-gvmi-number-for-drop-actio.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 056c15479c3d1d6c0a222499c46e620103a170e8
Author: Yevgeny Kliteynik <kliteyn@xxxxxxxxxx>
Date: Sun Dec 17 11:24:08 2023 +0200
net/mlx5: DR, Use the right GVMI number for drop action
[ Upstream commit 5665954293f13642f9c052ead83c1e9d8cff186f ]
When FW provides ICM addresses for drop RX/TX, the provided capability
is 64 bits that contain its GVMI as well as the ICM address itself.
In case of TX DROP this GVMI is different from the GVMI that the
domain is operating on.
This patch fixes the action to use these GVMI IDs, as provided by FW.
Fixes: 9db810ed2d37 ("net/mlx5: DR, Expose steering action functionality")
Signed-off-by: Yevgeny Kliteynik <kliteyn@xxxxxxxxxx>
Signed-off-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
index a3e7602b044e..8c265250bbaf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
@@ -673,6 +673,7 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
switch (action_type) {
case DR_ACTION_TYP_DROP:
attr.final_icm_addr = nic_dmn->drop_icm_addr;
+ attr.hit_gvmi = nic_dmn->drop_icm_addr >> 48;
break;
case DR_ACTION_TYP_FT:
dest_action = action;
