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net/mlx5: DR, Fix postsend actions write length

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[ Upstream commit 692b0399a22530b2de8490bea75a7d20d59391d0 ]

Fix the send info write length to be (actions x action) size in bytes.

Fixes: 297cccebdc ("net/mlx5: DR, Expose an internal API to issue RDMA operations")
Signed-off-by: Hamdan Igbaria <hamdani@mellanox.com>
Reviewed-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hamdan Igbaria 2020-02-24 14:41:29 +02:00 • committed by Greg Kroah-Hartman
commit 63a0fc3b00
2 changed files with 2 additions and 2 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
View file

@ -930,7 +930,6 @@ static int dr_actions_l2_rewrite(struct mlx5dr_domain *dmn,
action->rewrite.data = (void *)ops;
action->rewrite.num_of_actions = i;
action->rewrite.chunk->byte_size = i * sizeof(*ops);
ret = mlx5dr_send_postsend_action(dmn, action);
if (ret) {

3
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
View file

@ -558,7 +558,8 @@ int mlx5dr_send_postsend_action(struct mlx5dr_domain *dmn,
int ret;
send_info.write.addr = (uintptr_t)action->rewrite.data;
send_info.write.length = action->rewrite.chunk->byte_size;
send_info.write.length = action->rewrite.num_of_actions *
DR_MODIFY_ACTION_SIZE;
send_info.write.lkey = 0;
send_info.remote_addr = action->rewrite.chunk->mr_addr;
send_info.rkey = action->rewrite.chunk->rkey;