diff options
Diffstat (limited to 'drivers/infiniband/ulp/iser/iser_verbs.c')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iser_verbs.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index e9de99219d74..a4b791dfaa1d 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -88,7 +88,8 @@ static int iser_create_device_ib_res(struct iser_device *device) device->comps_used, ib_dev->name, ib_dev->num_comp_vectors, max_cqe); - device->pd = ib_alloc_pd(ib_dev, 0); + device->pd = ib_alloc_pd(ib_dev, + iser_always_reg ? 0 : IB_PD_UNSAFE_GLOBAL_RKEY); if (IS_ERR(device->pd)) goto pd_err; @@ -103,26 +104,13 @@ static int iser_create_device_ib_res(struct iser_device *device) } } - if (!iser_always_reg) { - int access = IB_ACCESS_LOCAL_WRITE | - IB_ACCESS_REMOTE_WRITE | - IB_ACCESS_REMOTE_READ; - - device->mr = ib_get_dma_mr(device->pd, access); - if (IS_ERR(device->mr)) - goto cq_err; - } - INIT_IB_EVENT_HANDLER(&device->event_handler, ib_dev, iser_event_handler); if (ib_register_event_handler(&device->event_handler)) - goto handler_err; + goto cq_err; return 0; -handler_err: - if (device->mr) - ib_dereg_mr(device->mr); cq_err: for (i = 0; i < device->comps_used; i++) { struct iser_comp *comp = &device->comps[i]; @@ -154,14 +142,10 @@ static void iser_free_device_ib_res(struct iser_device *device) } (void)ib_unregister_event_handler(&device->event_handler); - if (device->mr) - (void)ib_dereg_mr(device->mr); ib_dealloc_pd(device->pd); kfree(device->comps); device->comps = NULL; - - device->mr = NULL; device->pd = NULL; } |