diff options
| author | Leon Romanovsky <leonro@mellanox.com> | 2019-01-08 16:07:26 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-01-08 16:41:38 -0700 |
| commit | 13859d5df418ea535926e2b57c29d5161c522b9d (patch) | |
| tree | 7dc6de94455552d1ee03c5861e499875c99699c2 /drivers/infiniband/hw/mlx5/main.c | |
| parent | 8b4d5bc5cf3f813dc4df5d69c2fcde16c40d8abd (diff) | |
RDMA/mlx5: Embed into the code flow the ODP config option
Convert various places to more readable code, which embeds
CONFIG_INFINIBAND_ON_DEMAND_PAGING into the code flow.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 06ee1f0cb22d..11e9783cefcc 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1763,9 +1763,9 @@ static struct ib_ucontext *mlx5_ib_alloc_ucontext(struct ib_device *ibdev, if (err) goto out_sys_pages; -#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING - context->ibucontext.invalidate_range = &mlx5_ib_invalidate_range; -#endif + if (ibdev->attrs.device_cap_flags & IB_DEVICE_ON_DEMAND_PAGING) + context->ibucontext.invalidate_range = + &mlx5_ib_invalidate_range; if (req.flags & MLX5_IB_ALLOC_UCTX_DEVX) { err = mlx5_ib_devx_create(dev, true); @@ -1897,12 +1897,10 @@ static int mlx5_ib_dealloc_ucontext(struct ib_ucontext *ibcontext) struct mlx5_ib_dev *dev = to_mdev(ibcontext->device); struct mlx5_bfreg_info *bfregi; -#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING /* All umem's must be destroyed before destroying the ucontext. */ mutex_lock(&ibcontext->per_mm_list_lock); WARN_ON(!list_empty(&ibcontext->per_mm_list)); mutex_unlock(&ibcontext->per_mm_list_lock); -#endif bfregi = &context->bfregi; mlx5_ib_dealloc_transport_domain(dev, context->tdn, context->devx_uid); @@ -5722,11 +5720,11 @@ static struct ib_counters *mlx5_ib_create_counters(struct ib_device *device, void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev) { mlx5_ib_cleanup_multiport_master(dev); -#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING - cleanup_srcu_struct(&dev->mr_srcu); - drain_workqueue(dev->advise_mr_wq); - destroy_workqueue(dev->advise_mr_wq); -#endif + if (IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING)) { + cleanup_srcu_struct(&dev->mr_srcu); + drain_workqueue(dev->advise_mr_wq); + destroy_workqueue(dev->advise_mr_wq); + } kfree(dev->port); } @@ -5779,19 +5777,20 @@ int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev) spin_lock_init(&dev->memic.memic_lock); dev->memic.dev = mdev; -#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING - dev->advise_mr_wq = alloc_ordered_workqueue("mlx5_ib_advise_mr_wq", 0); - if (!dev->advise_mr_wq) { - err = -ENOMEM; - goto err_mp; - } + if (IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING)) { + dev->advise_mr_wq = + alloc_ordered_workqueue("mlx5_ib_advise_mr_wq", 0); + if (!dev->advise_mr_wq) { + err = -ENOMEM; + goto err_mp; + } - err = init_srcu_struct(&dev->mr_srcu); - if (err) { - destroy_workqueue(dev->advise_mr_wq); - goto err_mp; + err = init_srcu_struct(&dev->mr_srcu); + if (err) { + destroy_workqueue(dev->advise_mr_wq); + goto err_mp; + } } -#endif return 0; err_mp: |