diff options
Diffstat (limited to 'drivers/infiniband/sw/siw/siw_main.c')
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_main.c | 52 |
1 files changed, 3 insertions, 49 deletions
diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c index 181e06c1c43d..ee95cf29179d 100644 --- a/drivers/infiniband/sw/siw/siw_main.c +++ b/drivers/infiniband/sw/siw/siw_main.c @@ -305,25 +305,8 @@ static struct siw_device *siw_device_create(struct net_device *netdev) { struct siw_device *sdev = NULL; struct ib_device *base_dev; - struct device *parent = netdev->dev.parent; - u64 dma_mask; int rv; - if (!parent) { - /* - * The loopback device has no parent device, - * so it appears as a top-level device. To support - * loopback device connectivity, take this device - * as the parent device. Skip all other devices - * w/o parent device. - */ - if (netdev->type != ARPHRD_LOOPBACK) { - pr_warn("siw: device %s error: no parent device\n", - netdev->name); - return NULL; - } - parent = &netdev->dev; - } sdev = ib_alloc_device(siw_device, base_dev); if (!sdev) return NULL; @@ -347,30 +330,8 @@ static struct siw_device *siw_device_create(struct net_device *netdev) addrconf_addr_eui48((unsigned char *)&base_dev->node_guid, addr); } - base_dev->uverbs_cmd_mask = - (1ull << IB_USER_VERBS_CMD_QUERY_DEVICE) | - (1ull << IB_USER_VERBS_CMD_QUERY_PORT) | - (1ull << IB_USER_VERBS_CMD_GET_CONTEXT) | - (1ull << IB_USER_VERBS_CMD_ALLOC_PD) | - (1ull << IB_USER_VERBS_CMD_DEALLOC_PD) | - (1ull << IB_USER_VERBS_CMD_REG_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_POLL_CQ) | - (1ull << IB_USER_VERBS_CMD_REQ_NOTIFY_CQ) | - (1ull << IB_USER_VERBS_CMD_DESTROY_CQ) | - (1ull << IB_USER_VERBS_CMD_CREATE_QP) | - (1ull << IB_USER_VERBS_CMD_QUERY_QP) | - (1ull << IB_USER_VERBS_CMD_MODIFY_QP) | - (1ull << IB_USER_VERBS_CMD_DESTROY_QP) | - (1ull << IB_USER_VERBS_CMD_POST_SEND) | - (1ull << IB_USER_VERBS_CMD_POST_RECV) | - (1ull << IB_USER_VERBS_CMD_CREATE_SRQ) | - (1ull << IB_USER_VERBS_CMD_POST_SRQ_RECV) | - (1ull << IB_USER_VERBS_CMD_MODIFY_SRQ) | - (1ull << IB_USER_VERBS_CMD_QUERY_SRQ) | - (1ull << IB_USER_VERBS_CMD_DESTROY_SRQ); + + base_dev->uverbs_cmd_mask |= BIT_ULL(IB_USER_VERBS_CMD_POST_SEND); base_dev->node_type = RDMA_NODE_RNIC; memcpy(base_dev->node_desc, SIW_NODE_DESC_COMMON, @@ -382,13 +343,6 @@ static struct siw_device *siw_device_create(struct net_device *netdev) * per physical port. */ base_dev->phys_port_cnt = 1; - base_dev->dev.parent = parent; - base_dev->dev.dma_parms = &sdev->dma_parms; - dma_set_max_seg_size(&base_dev->dev, UINT_MAX); - dma_mask = IS_ENABLED(CONFIG_64BIT) ? DMA_BIT_MASK(64) : DMA_BIT_MASK(32); - if (dma_coerce_mask_and_coherent(&base_dev->dev, dma_mask)) - goto error; - base_dev->num_comp_vectors = num_possible_cpus(); xa_init_flags(&sdev->qp_xa, XA_FLAGS_ALLOC1); @@ -430,7 +384,7 @@ static struct siw_device *siw_device_create(struct net_device *netdev) atomic_set(&sdev->num_mr, 0); atomic_set(&sdev->num_pd, 0); - sdev->numa_node = dev_to_node(parent); + sdev->numa_node = dev_to_node(&netdev->dev); spin_lock_init(&sdev->lock); return sdev; |