diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/uar.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/uar.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/uar.c b/drivers/net/ethernet/mellanox/mlx5/core/uar.c index ba58f6d7c761..9ef85873ceea 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/uar.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/uar.c @@ -175,12 +175,13 @@ int mlx5_alloc_uuars(struct mlx5_core_dev *dev, struct mlx5_uuar_info *uuari) for (i = 0; i < tot_uuars; i++) { bf = &uuari->bfs[i]; - bf->buf_size = dev->caps.gen.bf_reg_size / 2; + bf->buf_size = (1 << MLX5_CAP_GEN(dev, log_bf_reg_size)) / 2; bf->uar = &uuari->uars[i / MLX5_BF_REGS_PER_PAGE]; bf->regreg = uuari->uars[i / MLX5_BF_REGS_PER_PAGE].map; bf->reg = NULL; /* Add WC support */ - bf->offset = (i % MLX5_BF_REGS_PER_PAGE) * dev->caps.gen.bf_reg_size + - MLX5_BF_OFFSET; + bf->offset = (i % MLX5_BF_REGS_PER_PAGE) * + (1 << MLX5_CAP_GEN(dev, log_bf_reg_size)) + + MLX5_BF_OFFSET; bf->need_lock = need_uuar_lock(i); spin_lock_init(&bf->lock); spin_lock_init(&bf->lock32); |