RDMA/hfi2: Add verbs support for CN5000

Add InfiniBand verbs support for the hfi2 driver, which drives the
Cornelis Networks CN5000 adapter.

Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>

Author: ddalessa

CMakeLists.txt

@@ -754,7 +754,7 @@ add_subdirectory(providers/vmw_pvrdma)
 endif()
 
 add_subdirectory(providers/hfi1verbs)
-add_subdirectory(providers/ipathverbs)
+add_subdirectory(providers/hfi2verbs)
 add_subdirectory(providers/rxe)
 add_subdirectory(providers/rxe/man)
 add_subdirectory(providers/siw)

MAINTAINERS

@@ -71,6 +71,11 @@ M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
 S:	Supported
 F:	providers/hfi1verbs/
 
+HFI2 USERSPACE PROVIDER (for hf2.ko)
+M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
+S:	Supported
+F:	providers/hfi2verbs/
+
 HNS USERSPACE PROVIDER (for hns-roce-hw-v2.ko)
 M:	Junxian Huang <huangjunxian6@hisilicon.com>
 M:	Chengchang Tang <tangchengchang@huawei.com>

kernel-boot/rdma-description.rules

@@ -20,6 +20,7 @@ DRIVERS=="ib_qib", ENV{ID_RDMA_INFINIBAND}="1"
 
 # Hardware that supports OPA
 DRIVERS=="hfi1", ENV{ID_RDMA_OPA}="1"
+DRIVERS=="hfi2", ENV{ID_RDMA_OPA}="1"
 
 # Hardware that supports iWarp
 DRIVERS=="cxgb4", ENV{ID_RDMA_IWARP}="1"