diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/provider.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/provider.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 79429256023a..b1d305338de6 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -122,7 +122,7 @@ static struct ib_ucontext *c4iw_alloc_ucontext(struct ib_device *ibdev, INIT_LIST_HEAD(&context->mmaps); spin_lock_init(&context->mmap_lock); - if (udata->outlen < sizeof(uresp)) { + if (udata->outlen < sizeof(uresp) - sizeof(uresp.reserved)) { if (!warned++) pr_err(MOD "Warning - downlevel libcxgb4 (non-fatal), device status page disabled."); rhp->rdev.flags |= T4_STATUS_PAGE_DISABLED; @@ -140,7 +140,8 @@ static struct ib_ucontext *c4iw_alloc_ucontext(struct ib_device *ibdev, context->key += PAGE_SIZE; spin_unlock(&context->mmap_lock); - ret = ib_copy_to_udata(udata, &uresp, sizeof(uresp)); + ret = ib_copy_to_udata(udata, &uresp, + sizeof(uresp) - sizeof(uresp.reserved)); if (ret) goto err_mm; @@ -328,7 +329,7 @@ static int c4iw_query_device(struct ib_device *ibdev, props->max_mr = c4iw_num_stags(&dev->rdev); props->max_pd = T4_MAX_NUM_PD; props->local_ca_ack_delay = 0; - props->max_fast_reg_page_list_len = T4_MAX_FR_DEPTH; + props->max_fast_reg_page_list_len = t4_max_fr_depth(use_dsgl); return 0; } @@ -499,7 +500,7 @@ int c4iw_register_device(struct c4iw_dev *dev) dev->ibdev.node_type = RDMA_NODE_RNIC; memcpy(dev->ibdev.node_desc, C4IW_NODE_DESC, sizeof(C4IW_NODE_DESC)); dev->ibdev.phys_port_cnt = dev->rdev.lldi.nports; - dev->ibdev.num_comp_vectors = 1; + dev->ibdev.num_comp_vectors = dev->rdev.lldi.nciq; dev->ibdev.dma_device = &(dev->rdev.lldi.pdev->dev); dev->ibdev.query_device = c4iw_query_device; dev->ibdev.query_port = c4iw_query_port; |
