diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/cmd.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/cmd.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c index be95ac5aeb30..f0e9c7609083 100644 --- a/drivers/infiniband/hw/mlx5/cmd.c +++ b/drivers/infiniband/hw/mlx5/cmd.c @@ -82,10 +82,10 @@ int mlx5_cmd_modify_cong_params(struct mlx5_core_dev *dev, return mlx5_cmd_exec(dev, in, in_size, out, sizeof(out)); } -int mlx5_cmd_alloc_memic(struct mlx5_memic *memic, phys_addr_t *addr, - u64 length, u32 alignment) +int mlx5_cmd_alloc_memic(struct mlx5_dm *dm, phys_addr_t *addr, + u64 length, u32 alignment) { - struct mlx5_core_dev *dev = memic->dev; + struct mlx5_core_dev *dev = dm->dev; u64 num_memic_hw_pages = MLX5_CAP_DEV_MEM(dev, memic_bar_size) >> PAGE_SHIFT; u64 hw_start_addr = MLX5_CAP64_DEV_MEM(dev, memic_bar_start_addr); @@ -115,17 +115,17 @@ int mlx5_cmd_alloc_memic(struct mlx5_memic *memic, phys_addr_t *addr, mlx5_alignment); while (page_idx < num_memic_hw_pages) { - spin_lock(&memic->memic_lock); - page_idx = bitmap_find_next_zero_area(memic->memic_alloc_pages, + spin_lock(&dm->lock); + page_idx = bitmap_find_next_zero_area(dm->memic_alloc_pages, num_memic_hw_pages, page_idx, num_pages, 0); if (page_idx < num_memic_hw_pages) - bitmap_set(memic->memic_alloc_pages, + bitmap_set(dm->memic_alloc_pages, page_idx, num_pages); - spin_unlock(&memic->memic_lock); + spin_unlock(&dm->lock); if (page_idx >= num_memic_hw_pages) break; @@ -135,10 +135,10 @@ int mlx5_cmd_alloc_memic(struct mlx5_memic *memic, phys_addr_t *addr, ret = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (ret) { - spin_lock(&memic->memic_lock); - bitmap_clear(memic->memic_alloc_pages, + spin_lock(&dm->lock); + bitmap_clear(dm->memic_alloc_pages, page_idx, num_pages); - spin_unlock(&memic->memic_lock); + spin_unlock(&dm->lock); if (ret == -EAGAIN) { page_idx++; @@ -157,9 +157,9 @@ int mlx5_cmd_alloc_memic(struct mlx5_memic *memic, phys_addr_t *addr, return -ENOMEM; } -int mlx5_cmd_dealloc_memic(struct mlx5_memic *memic, u64 addr, u64 length) +int mlx5_cmd_dealloc_memic(struct mlx5_dm *dm, u64 addr, u64 length) { - struct mlx5_core_dev *dev = memic->dev; + struct mlx5_core_dev *dev = dm->dev; u64 hw_start_addr = MLX5_CAP64_DEV_MEM(dev, memic_bar_start_addr); u32 num_pages = DIV_ROUND_UP(length, PAGE_SIZE); u32 out[MLX5_ST_SZ_DW(dealloc_memic_out)] = {0}; @@ -177,10 +177,10 @@ int mlx5_cmd_dealloc_memic(struct mlx5_memic *memic, u64 addr, u64 length) err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); if (!err) { - spin_lock(&memic->memic_lock); - bitmap_clear(memic->memic_alloc_pages, + spin_lock(&dm->lock); + bitmap_clear(dm->memic_alloc_pages, start_page_idx, num_pages); - spin_unlock(&memic->memic_lock); + spin_unlock(&dm->lock); } return err; |