diff options
-rw-r--r-- | drivers/infiniband/sw/rdmavt/vt.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c index 5a094eb..cf7cac6 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -50,6 +50,8 @@ #include "vt.h" #include "trace.h" +#define RVT_UVERBS_ABI_VERSION 2 + MODULE_LICENSE("Dual BSD/GPL"); MODULE_DESCRIPTION("RDMA Verbs Transport Library"); @@ -348,6 +350,47 @@ int rvt_register_device(struct rvt_dev_info *rdi) spin_lock_init(&rdi->n_pds_lock); rdi->n_pds_allocated = 0; + /* + * There are some things which could be set by underlying drivers but + * really should be up to rdmavt to set. For instance drivers can't know + * exactly which functions rdmavt supports, nor do they know the ABI + * version, so we do all of this sort of stuff here. + */ + rdi->ibdev.uverbs_abi_ver = RVT_UVERBS_ABI_VERSION; + rdi->ibdev.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_MODIFY_AH) | + (1ull << IB_USER_VERBS_CMD_QUERY_AH) | + (1ull << IB_USER_VERBS_CMD_DESTROY_AH) | + (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_RESIZE_CQ) | + (1ull << IB_USER_VERBS_CMD_DESTROY_CQ) | + (1ull << IB_USER_VERBS_CMD_POLL_CQ) | + (1ull << IB_USER_VERBS_CMD_REQ_NOTIFY_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_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_POST_SRQ_RECV); + rdi->ibdev.node_type = RDMA_NODE_IB_CA; + rdi->ibdev.num_comp_vectors = 1; + /* We are now good to announce we exist */ ret = ib_register_device(&rdi->ibdev, rdi->driver_f.port_callback); if (ret) { |