diff options
Diffstat (limited to 'drivers/infiniband/core/uverbs_cmd.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 1c02deab068f..95610565fb46 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -291,9 +291,6 @@ ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file, struct ib_uverbs_get_context cmd; struct ib_uverbs_get_context_resp resp; struct ib_udata udata; -#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING - struct ib_device_attr dev_attr; -#endif struct ib_ucontext *ucontext; struct file *filp; int ret; @@ -342,10 +339,7 @@ ssize_t ib_uverbs_get_context(struct ib_uverbs_file *file, ucontext->odp_mrs_count = 0; INIT_LIST_HEAD(&ucontext->no_private_counters); - ret = ib_query_device(ib_dev, &dev_attr); - if (ret) - goto err_free; - if (!(dev_attr.device_cap_flags & IB_DEVICE_ON_DEMAND_PAGING)) + if (!(ib_dev->attrs.device_cap_flags & IB_DEVICE_ON_DEMAND_PAGING)) ucontext->invalidate_range = NULL; #endif @@ -447,8 +441,6 @@ ssize_t ib_uverbs_query_device(struct ib_uverbs_file *file, { struct ib_uverbs_query_device cmd; struct ib_uverbs_query_device_resp resp; - struct ib_device_attr attr; - int ret; if (out_len < sizeof resp) return -ENOSPC; @@ -456,12 +448,8 @@ ssize_t ib_uverbs_query_device(struct ib_uverbs_file *file, if (copy_from_user(&cmd, buf, sizeof cmd)) return -EFAULT; - ret = ib_query_device(ib_dev, &attr); - if (ret) - return ret; - memset(&resp, 0, sizeof resp); - copy_query_dev_fields(file, ib_dev, &resp, &attr); + copy_query_dev_fields(file, ib_dev, &resp, &ib_dev->attrs); if (copy_to_user((void __user *) (unsigned long) cmd.response, &resp, sizeof resp)) @@ -986,11 +974,8 @@ ssize_t ib_uverbs_reg_mr(struct ib_uverbs_file *file, } if (cmd.access_flags & IB_ACCESS_ON_DEMAND) { - struct ib_device_attr attr; - - ret = ib_query_device(pd->device, &attr); - if (ret || !(attr.device_cap_flags & - IB_DEVICE_ON_DEMAND_PAGING)) { + if (!(pd->device->attrs.device_cap_flags & + IB_DEVICE_ON_DEMAND_PAGING)) { pr_debug("ODP support not available\n"); ret = -EINVAL; goto err_put; |