From: Parav Pandit <parav@xxxxxxxxxxxx>
[ Upstream commit 89838118a515847d3e5c904d2e022779a7173bec ]
The 'if' logic in ucma_query_path was broken with OPA was introduced
and started to treat RoCE paths as as OPA paths. Invert the logic
of the 'if' so only OPA paths are treated as OPA paths.
Otherwise the path records returned to rdma_cma users are mangled
when in RoCE mode.
Fixes: 57520751445b ("IB/SA: Add OPA path record type")
Signed-off-by: Parav Pandit <parav@xxxxxxxxxxxx>
Reviewed-by: Mark Bloch <markb@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
drivers/infiniband/core/ucma.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index c8b3a45e9edc..25c100ee7d93 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -904,13 +904,14 @@ static ssize_t ucma_query_path(struct ucma_context *ctx,
resp->path_data[i].flags = IB_PATH_GMP | IB_PATH_PRIMARY |
IB_PATH_BIDIRECTIONAL;
- if (rec->rec_type == SA_PATH_REC_TYPE_IB) {
- ib_sa_pack_path(rec, &resp->path_data[i].path_rec);
- } else {
+ if (rec->rec_type == SA_PATH_REC_TYPE_OPA) {
struct sa_path_rec ib;
sa_convert_path_opa_to_ib(&ib, rec);
ib_sa_pack_path(&ib, &resp->path_data[i].path_rec);
+
+ } else {
+ ib_sa_pack_path(rec, &resp->path_data[i].path_rec);
}
}
--
2.14.1