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RDMA/mlx5: Remove size from struct mlx5_core_mkey

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mkey->size is already stored in ibmr->length, no need to store it here.

Signed-off-by: Aharon Landau <aharonl@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
This commit is contained in:
Aharon Landau 2021-10-12 13:26:31 +03:00 committed by Leon Romanovsky
parent cf6a8b1b24
commit 062fd731e5
5 changed files with 2 additions and 7 deletions
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1
drivers/infiniband/hw/mlx5/devx.c
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@ -1303,7 +1303,6 @@ static int devx_handle_mkey_indirect(struct devx_obj *obj,
mkey->key = mlx5_idx_to_mkey(
MLX5_GET(create_mkey_out, out, mkey_index)) | key;
mkey->type = MLX5_MKEY_INDIRECT_DEVX;
mkey->size = MLX5_GET64(mkc, mkc, len);
mkey->pd = MLX5_GET(mkc, mkc, pd);
devx_mr->ndescs = MLX5_GET(mkc, mkc, translations_octword_size);
init_waitqueue_head(&mkey->wait);

5
drivers/infiniband/hw/mlx5/mr.c
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@ -975,7 +975,6 @@ static struct mlx5_ib_mr *alloc_cacheable_mr(struct ib_pd *pd,
mr->ibmr.pd = pd;
mr->umem = umem;
mr->mmkey.size = umem->length;
mr->mmkey.pd = to_mpd(pd)->pdn;
mr->page_shift = order_base_2(page_size);
set_mr_fields(dev, mr, umem->length, access_flags, iova);
@ -1087,7 +1086,7 @@ static void *mlx5_ib_create_xlt_wr(struct mlx5_ib_mr *mr,
wr->wr.opcode = MLX5_IB_WR_UMR;
wr->pd = mr->ibmr.pd;
wr->mkey = mr->mmkey.key;
wr->length = mr->mmkey.size;
wr->length = mr->ibmr.length;
wr->virt_addr = mr->ibmr.iova;
wr->access_flags = mr->access_flags;
wr->page_shift = mr->page_shift;
@ -1764,7 +1763,7 @@ static int umr_rereg_pas(struct mlx5_ib_mr *mr, struct ib_pd *pd,
mr->ibmr.length = new_umem->length;
mr->ibmr.iova = iova;
mr->mmkey.size = new_umem->length;
mr->ibmr.length = new_umem->length;
mr->page_shift = order_base_2(page_size);
mr->umem = new_umem;
err = mlx5_ib_update_mr_pas(mr, upd_flags);

1
drivers/net/ethernet/mellanox/mlx5/core/mr.c
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@ -52,7 +52,6 @@ int mlx5_core_create_mkey(struct mlx5_core_dev *dev,
mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
mkey_index = MLX5_GET(create_mkey_out, lout, mkey_index);
mkey->size = MLX5_GET64(mkc, mkc, len);
mkey->key = (u32)mlx5_mkey_variant(mkey->key) | mlx5_idx_to_mkey(mkey_index);
mkey->pd = MLX5_GET(mkc, mkc, pd);
init_waitqueue_head(&mkey->wait);

1
drivers/vdpa/mlx5/core/resources.c
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@ -215,7 +215,6 @@ int mlx5_vdpa_create_mkey(struct mlx5_vdpa_dev *mvdev, struct mlx5_core_mkey *mk
mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
mkey_index = MLX5_GET(create_mkey_out, lout, mkey_index);
mkey->size = MLX5_GET64(mkc, mkc, len);
mkey->key |= mlx5_idx_to_mkey(mkey_index);
mkey->pd = MLX5_GET(mkc, mkc, pd);
return 0;

1
include/linux/mlx5/driver.h
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@ -364,7 +364,6 @@ enum {
};
struct mlx5_core_mkey {
u64 size;
u32 key;
u32 pd;
u32 type;