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path: root/drivers/infiniband/hw/mlx4/main.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx4/main.c')
-rw-r--r--drivers/infiniband/hw/mlx4/main.c77
1 files changed, 58 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index efecdf021..97d6878f9 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -335,7 +335,7 @@ int mlx4_ib_gid_index_to_real_index(struct mlx4_ib_dev *ibdev,
if (!rdma_cap_roce_gid_table(&ibdev->ib_dev, port_num))
return index;
- ret = ib_get_cached_gid(&ibdev->ib_dev, port_num, index, &gid);
+ ret = ib_get_cached_gid(&ibdev->ib_dev, port_num, index, &gid, NULL);
if (ret)
return ret;
@@ -442,6 +442,8 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
props->device_cap_flags |= IB_DEVICE_MANAGED_FLOW_STEERING;
}
+ props->device_cap_flags |= IB_DEVICE_RAW_IP_CSUM;
+
props->vendor_id = be32_to_cpup((__be32 *) (out_mad->data + 36)) &
0xffffff;
props->vendor_part_id = dev->dev->persist->pdev->device;
@@ -454,7 +456,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
props->max_qp_wr = dev->dev->caps.max_wqes - MLX4_IB_SQ_MAX_SPARE;
props->max_sge = min(dev->dev->caps.max_sq_sg,
dev->dev->caps.max_rq_sg);
- props->max_sge_rd = props->max_sge;
+ props->max_sge_rd = MLX4_MAX_SGE_RD;
props->max_cq = dev->dev->quotas.cq;
props->max_cqe = dev->dev->caps.max_cqes;
props->max_mr = dev->dev->quotas.mpt;
@@ -754,7 +756,7 @@ static int mlx4_ib_query_gid(struct ib_device *ibdev, u8 port, int index,
if (!rdma_cap_roce_gid_table(ibdev, port))
return -ENODEV;
- ret = ib_get_cached_gid(ibdev, port, index, gid);
+ ret = ib_get_cached_gid(ibdev, port, index, gid, NULL);
if (ret == -EAGAIN) {
memcpy(gid, &zgid, sizeof(*gid));
return 0;
@@ -1247,6 +1249,22 @@ static int add_gid_entry(struct ib_qp *ibqp, union ib_gid *gid)
return 0;
}
+static void mlx4_ib_delete_counters_table(struct mlx4_ib_dev *ibdev,
+ struct mlx4_ib_counters *ctr_table)
+{
+ struct counter_index *counter, *tmp_count;
+
+ mutex_lock(&ctr_table->mutex);
+ list_for_each_entry_safe(counter, tmp_count, &ctr_table->counters_list,
+ list) {
+ if (counter->allocated)
+ mlx4_counter_free(ibdev->dev, counter->index);
+ list_del(&counter->list);
+ kfree(counter);
+ }
+ mutex_unlock(&ctr_table->mutex);
+}
+
int mlx4_ib_add_mc(struct mlx4_ib_dev *mdev, struct mlx4_ib_qp *mqp,
union ib_gid *gid)
{
@@ -2131,6 +2149,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
int num_req_counters;
int allocated;
u32 counter_index;
+ struct counter_index *new_counter_index = NULL;
pr_info_once("%s", mlx4_ib_version);
@@ -2247,8 +2266,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
ibdev->ib_dev.rereg_user_mr = mlx4_ib_rereg_user_mr;
ibdev->ib_dev.dereg_mr = mlx4_ib_dereg_mr;
ibdev->ib_dev.alloc_mr = mlx4_ib_alloc_mr;
- ibdev->ib_dev.alloc_fast_reg_page_list = mlx4_ib_alloc_fast_reg_page_list;
- ibdev->ib_dev.free_fast_reg_page_list = mlx4_ib_free_fast_reg_page_list;
+ ibdev->ib_dev.map_mr_sg = mlx4_ib_map_mr_sg;
ibdev->ib_dev.attach_mcast = mlx4_ib_mcg_attach;
ibdev->ib_dev.detach_mcast = mlx4_ib_mcg_detach;
ibdev->ib_dev.process_mad = mlx4_ib_process_mad;
@@ -2293,7 +2311,8 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
ibdev->ib_dev.uverbs_ex_cmd_mask |=
(1ull << IB_USER_VERBS_EX_CMD_QUERY_DEVICE) |
- (1ull << IB_USER_VERBS_EX_CMD_CREATE_CQ);
+ (1ull << IB_USER_VERBS_EX_CMD_CREATE_CQ) |
+ (1ull << IB_USER_VERBS_EX_CMD_CREATE_QP);
mlx4_ib_alloc_eqs(dev, ibdev);
@@ -2302,6 +2321,11 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
if (init_node_data(ibdev))
goto err_map;
+ for (i = 0; i < ibdev->num_ports; ++i) {
+ mutex_init(&ibdev->counters_table[i].mutex);
+ INIT_LIST_HEAD(&ibdev->counters_table[i].counters_list);
+ }
+
num_req_counters = mlx4_is_bonded(dev) ? 1 : ibdev->num_ports;
for (i = 0; i < num_req_counters; ++i) {
mutex_init(&ibdev->qp1_proxy_lock[i]);
@@ -2320,15 +2344,34 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
counter_index = mlx4_get_default_counter_index(dev,
i + 1);
}
- ibdev->counters[i].index = counter_index;
- ibdev->counters[i].allocated = allocated;
+ new_counter_index = kmalloc(sizeof(*new_counter_index),
+ GFP_KERNEL);
+ if (!new_counter_index) {
+ if (allocated)
+ mlx4_counter_free(ibdev->dev, counter_index);
+ goto err_counter;
+ }
+ new_counter_index->index = counter_index;
+ new_counter_index->allocated = allocated;
+ list_add_tail(&new_counter_index->list,
+ &ibdev->counters_table[i].counters_list);
+ ibdev->counters_table[i].default_counter = counter_index;
pr_info("counter index %d for port %d allocated %d\n",
counter_index, i + 1, allocated);
}
if (mlx4_is_bonded(dev))
for (i = 1; i < ibdev->num_ports ; ++i) {
- ibdev->counters[i].index = ibdev->counters[0].index;
- ibdev->counters[i].allocated = 0;
+ new_counter_index =
+ kmalloc(sizeof(struct counter_index),
+ GFP_KERNEL);
+ if (!new_counter_index)
+ goto err_counter;
+ new_counter_index->index = counter_index;
+ new_counter_index->allocated = 0;
+ list_add_tail(&new_counter_index->list,
+ &ibdev->counters_table[i].counters_list);
+ ibdev->counters_table[i].default_counter =
+ counter_index;
}
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
@@ -2437,12 +2480,9 @@ err_steer_qp_release:
mlx4_qp_release_range(dev, ibdev->steer_qpn_base,
ibdev->steer_qpn_count);
err_counter:
- for (i = 0; i < ibdev->num_ports; ++i) {
- if (ibdev->counters[i].index != -1 &&
- ibdev->counters[i].allocated)
- mlx4_counter_free(ibdev->dev,
- ibdev->counters[i].index);
- }
+ for (i = 0; i < ibdev->num_ports; ++i)
+ mlx4_ib_delete_counters_table(ibdev, &ibdev->counters_table[i]);
+
err_map:
iounmap(ibdev->uar_map);
@@ -2546,9 +2586,8 @@ static void mlx4_ib_remove(struct mlx4_dev *dev, void *ibdev_ptr)
iounmap(ibdev->uar_map);
for (p = 0; p < ibdev->num_ports; ++p)
- if (ibdev->counters[p].index != -1 &&
- ibdev->counters[p].allocated)
- mlx4_counter_free(ibdev->dev, ibdev->counters[p].index);
+ mlx4_ib_delete_counters_table(ibdev, &ibdev->counters_table[p]);
+
mlx4_foreach_port(p, dev, MLX4_PORT_TYPE_IB)
mlx4_CLOSE_PORT(dev, p);
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-18 13:00:13 +0000