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-rw-r--r--drivers/infiniband/hw/mlx5/cq.c6
-rw-r--r--drivers/infiniband/hw/mlx5/main.c8
2 files changed, 10 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index b8a116d0e063..51871f049c57 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -804,8 +804,10 @@ static int create_cq_user(struct mlx5_ib_dev *dev, struct ib_udata *udata,
*index = to_mucontext(context)->bfregi.sys_pages[0];
if (ucmd.cqe_comp_en == 1) {
- if (unlikely((*cqe_size != 64) ||
- !MLX5_CAP_GEN(dev->mdev, cqe_compression))) {
+ if (!((*cqe_size == 128 &&
+ MLX5_CAP_GEN(dev->mdev, cqe_compression_128)) ||
+ (*cqe_size == 64 &&
+ MLX5_CAP_GEN(dev->mdev, cqe_compression)))) {
err = -EOPNOTSUPP;
mlx5_ib_warn(dev, "CQE compression is not supported for size %d!\n",
*cqe_size);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 02da3f58f296..b9337562aa90 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -824,8 +824,12 @@ static int mlx5_ib_query_device(struct ib_device *ibdev,
sizeof(resp.mlx5_ib_support_multi_pkt_send_wqes);
}
- if (field_avail(typeof(resp), reserved, uhw->outlen))
- resp.response_length += sizeof(resp.reserved);
+ if (field_avail(typeof(resp), flags, uhw->outlen)) {
+ resp.response_length += sizeof(resp.flags);
+ if (MLX5_CAP_GEN(mdev, cqe_compression_128))
+ resp.flags |=
+ MLX5_IB_QUERY_DEV_RESP_FLAGS_CQE_128B_COMP;
+ }
if (field_avail(typeof(resp), sw_parsing_caps,
uhw->outlen)) {