summaryrefslogtreecommitdiff
path: root/drivers/infiniband
diff options
context:
space:
mode:
authorDevesh Sharma <devesh.sharma@emulex.com>2014-02-04 10:26:58 +0400
committerRoland Dreier <roland@purestorage.com>2014-04-03 19:29:51 +0400
commitb6b87d2e6930b6dbb926998d3250c61cef1ec562 (patch)
treedc069e1cc731d3c33dfb2eaf57bd69f32837d058 /drivers/infiniband
parent1eebbb6ec3eb760f77240af7e850e93222e89afe (diff)
downloadlinux-b6b87d2e6930b6dbb926998d3250c61cef1ec562.tar.xz
RDMA/ocrdma: ABI versioning between ocrdma and be2net
While loading RoCE driver be2net driver should check for ABI version to catch functional incompatibilities. Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com> Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_abi.h1
-rw-r--r--drivers/infiniband/hw/ocrdma/ocrdma_main.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_abi.h b/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
index fbac8eb44036..2a14d4a36739 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
@@ -29,6 +29,7 @@
#define __OCRDMA_ABI_H__
#define OCRDMA_ABI_VERSION 1
+#define OCRDMA_BE_ROCE_ABI_VERSION 1
/* user kernel communication data structures. */
struct ocrdma_alloc_ucontext_resp {
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index b9e147816703..fc9d71edfb4e 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -478,6 +478,7 @@ static struct ocrdma_driver ocrdma_drv = {
.add = ocrdma_add,
.remove = ocrdma_remove,
.state_change_handler = ocrdma_event_handler,
+ .be_abi_version = OCRDMA_BE_ROCE_ABI_VERSION,
};
static void ocrdma_unregister_inet6addr_notifier(void)