diff options
| author | Yuval Shaia <yuval.shaia@oracle.com> | 2017-01-25 18:41:37 +0200 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-10-12 15:28:00 +0100 |
| commit | 9dfc4a5a483dc9e7473d28a3b2b475f4cc3e6985 (patch) | |
| tree | fef42c359ed4aa33bb0bd0ffb334d4c431338d31 /include | |
| parent | ad84b0f7ee017b5eb0819f79bf00e47b4290ce32 (diff) | |
IB/core: Add inline function to validate port
commit 24dc831b77eca9361cf835be59fa69ea0e471afc upstream.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
[bwh: Backported to 3.16:
- Drop inapplicable changes
- Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/rdma/ib_verbs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 69cd66432b2a..7367f8c9aeeb 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1721,6 +1721,13 @@ static inline u8 rdma_end_port(const struct ib_device *device) 0 : device->phys_port_cnt; } +static inline int rdma_is_port_valid(const struct ib_device *device, + unsigned int port) +{ + return (port >= rdma_start_port(device) && + port <= rdma_end_port(device)); +} + int ib_query_gid(struct ib_device *device, u8 port_num, int index, union ib_gid *gid); |