diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 105 |
1 files changed, 24 insertions, 81 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 55545f1286e5..3bae9ba0ead8 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -75,12 +75,6 @@ static LIST_HEAD(mlx5_ib_dev_list); */ static DEFINE_MUTEX(mlx5_ib_multiport_mutex); -/* We can't use an array for xlt_emergency_page because dma_map_single - * doesn't work on kernel modules memory - */ -static unsigned long xlt_emergency_page; -static struct mutex xlt_emergency_page_mutex; - struct mlx5_ib_dev *mlx5_ib_get_ibdev_from_mpi(struct mlx5_ib_multiport_info *mpi) { struct mlx5_ib_dev *dev; @@ -425,10 +419,22 @@ static int translate_eth_ext_proto_oper(u32 eth_proto_oper, u16 *active_speed, *active_width = IB_WIDTH_2X; *active_speed = IB_SPEED_HDR; break; + case MLX5E_PROT_MASK(MLX5E_100GAUI_1_100GBASE_CR_KR): + *active_width = IB_WIDTH_1X; + *active_speed = IB_SPEED_NDR; + break; case MLX5E_PROT_MASK(MLX5E_200GAUI_4_200GBASE_CR4_KR4): *active_width = IB_WIDTH_4X; *active_speed = IB_SPEED_HDR; break; + case MLX5E_PROT_MASK(MLX5E_200GAUI_2_200GBASE_CR2_KR2): + *active_width = IB_WIDTH_2X; + *active_speed = IB_SPEED_NDR; + break; + case MLX5E_PROT_MASK(MLX5E_400GAUI_4_400GBASE_CR4_KR4): + *active_width = IB_WIDTH_4X; + *active_speed = IB_SPEED_NDR; + break; default: return -EINVAL; } @@ -2628,7 +2634,7 @@ static ssize_t fw_pages_show(struct device *device, struct mlx5_ib_dev *dev = rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev); - return sprintf(buf, "%d\n", dev->mdev->priv.fw_pages); + return sysfs_emit(buf, "%d\n", dev->mdev->priv.fw_pages); } static DEVICE_ATTR_RO(fw_pages); @@ -2638,7 +2644,7 @@ static ssize_t reg_pages_show(struct device *device, struct mlx5_ib_dev *dev = rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev); - return sprintf(buf, "%d\n", atomic_read(&dev->mdev->priv.reg_pages)); + return sysfs_emit(buf, "%d\n", atomic_read(&dev->mdev->priv.reg_pages)); } static DEVICE_ATTR_RO(reg_pages); @@ -2648,7 +2654,7 @@ static ssize_t hca_type_show(struct device *device, struct mlx5_ib_dev *dev = rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev); - return sprintf(buf, "MT%d\n", dev->mdev->pdev->device); + return sysfs_emit(buf, "MT%d\n", dev->mdev->pdev->device); } static DEVICE_ATTR_RO(hca_type); @@ -2658,7 +2664,7 @@ static ssize_t hw_rev_show(struct device *device, struct mlx5_ib_dev *dev = rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev); - return sprintf(buf, "%x\n", dev->mdev->rev_id); + return sysfs_emit(buf, "%x\n", dev->mdev->rev_id); } static DEVICE_ATTR_RO(hw_rev); @@ -2668,8 +2674,8 @@ static ssize_t board_id_show(struct device *device, struct mlx5_ib_dev *dev = rdma_device_to_drv_device(device, struct mlx5_ib_dev, ib_dev); - return sprintf(buf, "%.*s\n", MLX5_BOARD_ID_LEN, - dev->mdev->board_id); + return sysfs_emit(buf, "%.*s\n", MLX5_BOARD_ID_LEN, + dev->mdev->board_id); } static DEVICE_ATTR_RO(board_id); @@ -4024,6 +4030,7 @@ static const struct ib_device_ops mlx5_ib_dev_ops = { .create_cq = mlx5_ib_create_cq, .create_qp = mlx5_ib_create_qp, .create_srq = mlx5_ib_create_srq, + .create_user_ah = mlx5_ib_create_ah, .dealloc_pd = mlx5_ib_dealloc_pd, .dealloc_ucontext = mlx5_ib_dealloc_ucontext, .del_gid = mlx5_ib_del_gid, @@ -4141,42 +4148,6 @@ static int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev) struct mlx5_core_dev *mdev = dev->mdev; int err; - dev->ib_dev.uverbs_cmd_mask = - (1ull << IB_USER_VERBS_CMD_GET_CONTEXT) | - (1ull << IB_USER_VERBS_CMD_QUERY_DEVICE) | - (1ull << IB_USER_VERBS_CMD_QUERY_PORT) | - (1ull << IB_USER_VERBS_CMD_ALLOC_PD) | - (1ull << IB_USER_VERBS_CMD_DEALLOC_PD) | - (1ull << IB_USER_VERBS_CMD_CREATE_AH) | - (1ull << IB_USER_VERBS_CMD_DESTROY_AH) | - (1ull << IB_USER_VERBS_CMD_REG_MR) | - (1ull << IB_USER_VERBS_CMD_REREG_MR) | - (1ull << IB_USER_VERBS_CMD_DEREG_MR) | - (1ull << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) | - (1ull << IB_USER_VERBS_CMD_CREATE_CQ) | - (1ull << IB_USER_VERBS_CMD_RESIZE_CQ) | - (1ull << IB_USER_VERBS_CMD_DESTROY_CQ) | - (1ull << IB_USER_VERBS_CMD_CREATE_QP) | - (1ull << IB_USER_VERBS_CMD_MODIFY_QP) | - (1ull << IB_USER_VERBS_CMD_QUERY_QP) | - (1ull << IB_USER_VERBS_CMD_DESTROY_QP) | - (1ull << IB_USER_VERBS_CMD_ATTACH_MCAST) | - (1ull << IB_USER_VERBS_CMD_DETACH_MCAST) | - (1ull << IB_USER_VERBS_CMD_CREATE_SRQ) | - (1ull << IB_USER_VERBS_CMD_MODIFY_SRQ) | - (1ull << IB_USER_VERBS_CMD_QUERY_SRQ) | - (1ull << IB_USER_VERBS_CMD_DESTROY_SRQ) | - (1ull << IB_USER_VERBS_CMD_CREATE_XSRQ) | - (1ull << IB_USER_VERBS_CMD_OPEN_QP); - dev->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_QP) | - (1ull << IB_USER_VERBS_EX_CMD_MODIFY_QP) | - (1ull << IB_USER_VERBS_EX_CMD_MODIFY_CQ) | - (1ull << IB_USER_VERBS_EX_CMD_CREATE_FLOW) | - (1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW); - if (MLX5_CAP_GEN(mdev, ipoib_enhanced_offloads) && IS_ENABLED(CONFIG_MLX5_CORE_IPOIB)) ib_set_device_ops(&dev->ib_dev, @@ -4187,19 +4158,11 @@ static int mlx5_ib_stage_caps_init(struct mlx5_ib_dev *dev) dev->umr_fence = mlx5_get_umr_fence(MLX5_CAP_GEN(mdev, umr_fence)); - if (MLX5_CAP_GEN(mdev, imaicl)) { - dev->ib_dev.uverbs_cmd_mask |= - (1ull << IB_USER_VERBS_CMD_ALLOC_MW) | - (1ull << IB_USER_VERBS_CMD_DEALLOC_MW); + if (MLX5_CAP_GEN(mdev, imaicl)) ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_mw_ops); - } - if (MLX5_CAP_GEN(mdev, xrc)) { - dev->ib_dev.uverbs_cmd_mask |= - (1ull << IB_USER_VERBS_CMD_OPEN_XRCD) | - (1ull << IB_USER_VERBS_CMD_CLOSE_XRCD); + if (MLX5_CAP_GEN(mdev, xrc)) ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_xrc_ops); - } if (MLX5_CAP_DEV_MEM(mdev, memic) || MLX5_CAP_GEN_64(dev->mdev, general_obj_types) & @@ -4278,12 +4241,6 @@ static int mlx5_ib_roce_init(struct mlx5_ib_dev *dev) ll = mlx5_port_type_cap_to_rdma_ll(port_type_cap); if (ll == IB_LINK_LAYER_ETHERNET) { - dev->ib_dev.uverbs_ex_cmd_mask |= - (1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ) | - (1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ) | - (1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ) | - (1ull << IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL) | - (1ull << IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL); ib_set_device_ops(&dev->ib_dev, &mlx5_ib_dev_common_roce_ops); port_num = mlx5_core_native_port_num(dev->mdev) - 1; @@ -4878,30 +4835,17 @@ static struct auxiliary_driver mlx5r_driver = { .id_table = mlx5r_id_table, }; -unsigned long mlx5_ib_get_xlt_emergency_page(void) -{ - mutex_lock(&xlt_emergency_page_mutex); - return xlt_emergency_page; -} - -void mlx5_ib_put_xlt_emergency_page(void) -{ - mutex_unlock(&xlt_emergency_page_mutex); -} - static int __init mlx5_ib_init(void) { int ret; - xlt_emergency_page = __get_free_page(GFP_KERNEL); + xlt_emergency_page = (void *)__get_free_page(GFP_KERNEL); if (!xlt_emergency_page) return -ENOMEM; - mutex_init(&xlt_emergency_page_mutex); - mlx5_ib_event_wq = alloc_ordered_workqueue("mlx5_ib_event_wq", 0); if (!mlx5_ib_event_wq) { - free_page(xlt_emergency_page); + free_page((unsigned long)xlt_emergency_page); return -ENOMEM; } @@ -4934,8 +4878,7 @@ static void __exit mlx5_ib_cleanup(void) mlx5r_rep_cleanup(); destroy_workqueue(mlx5_ib_event_wq); - mutex_destroy(&xlt_emergency_page_mutex); - free_page(xlt_emergency_page); + free_page((unsigned long)xlt_emergency_page); } module_init(mlx5_ib_init); |