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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-08-15 13:14:14 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2025-08-15 13:14:14 +0300
commitcd5b27c9e334ff91ec39647957a3bdf75f171938 (patch)
tree88a95929dde4232e34c61206d24f29ee79d7b34c /drivers/infiniband/hw/mlx5
parent7b9069cd1859ed8d1c5c757ca21ec787f75f0029 (diff)
parent880e4ff5d6c8dc6b660f163a0e9b68b898cc6310 (diff)
downloadlinux-rolling-lts.tar.xz
Merge v6.12.42linux-rolling-lts
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/infiniband/hw/mlx5')
-rw-r--r--drivers/infiniband/hw/mlx5/dm.c2
-rw-r--r--drivers/infiniband/hw/mlx5/umr.c6
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx5/dm.c b/drivers/infiniband/hw/mlx5/dm.c
index b4c97fb62abf..9ded2b7c1e31 100644
--- a/drivers/infiniband/hw/mlx5/dm.c
+++ b/drivers/infiniband/hw/mlx5/dm.c
@@ -282,7 +282,7 @@ static struct ib_dm *handle_alloc_dm_memic(struct ib_ucontext *ctx,
int err;
u64 address;
- if (!MLX5_CAP_DEV_MEM(dm_db->dev, memic))
+ if (!dm_db || !MLX5_CAP_DEV_MEM(dm_db->dev, memic))
return ERR_PTR(-EOPNOTSUPP);
dm = kzalloc(sizeof(*dm), GFP_KERNEL);
diff --git a/drivers/infiniband/hw/mlx5/umr.c b/drivers/infiniband/hw/mlx5/umr.c
index 793f3c5c4d01..80c665d15218 100644
--- a/drivers/infiniband/hw/mlx5/umr.c
+++ b/drivers/infiniband/hw/mlx5/umr.c
@@ -32,13 +32,15 @@ static __be64 get_umr_disable_mr_mask(void)
return cpu_to_be64(result);
}
-static __be64 get_umr_update_translation_mask(void)
+static __be64 get_umr_update_translation_mask(struct mlx5_ib_dev *dev)
{
u64 result;
result = MLX5_MKEY_MASK_LEN |
MLX5_MKEY_MASK_PAGE_SIZE |
MLX5_MKEY_MASK_START_ADDR;
+ if (MLX5_CAP_GEN_2(dev->mdev, umr_log_entity_size_5))
+ result |= MLX5_MKEY_MASK_PAGE_SIZE_5;
return cpu_to_be64(result);
}
@@ -654,7 +656,7 @@ static void mlx5r_umr_final_update_xlt(struct mlx5_ib_dev *dev,
flags & MLX5_IB_UPD_XLT_ENABLE || flags & MLX5_IB_UPD_XLT_ADDR;
if (update_translation) {
- wqe->ctrl_seg.mkey_mask |= get_umr_update_translation_mask();
+ wqe->ctrl_seg.mkey_mask |= get_umr_update_translation_mask(dev);
if (!mr->ibmr.length)
MLX5_SET(mkc, &wqe->mkey_seg, length64, 1);
}