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authorJason Gunthorpe <jgg@mellanox.com>2019-06-28 21:18:23 -0300
committerJason Gunthorpe <jgg@mellanox.com>2019-06-28 21:18:23 -0300
commit371bb62158d53c1fc33e2fb9b6aeb9522caf6cf4 (patch)
tree9442ae9b22e3cf24fbe8dcefae8862a3e4e05629 /drivers/infiniband/sw/rdmavt/qp.c
parent10dcc7448e9ea49488a38bca7551de1a9da06ad9 (diff)
parent4b972a01a7da614b4796475f933094751a295a2f (diff)
Merge tag 'v5.2-rc6' into rdma.git for-next
For dependencies in next patches. Resolve conflicts: - Use uverbs_get_cleared_udata() with new cq allocation flow - Continue to delete nes despite SPDX conflict - Resolve list appends in mlx5_command_str() - Use u16 for vport_rule stuff - Resolve list appends in struct ib_client Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/sw/rdmavt/qp.c')
-rw-r--r--drivers/infiniband/sw/rdmavt/qp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index dfbc7d8640fb..0d804a58f954 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -594,7 +594,8 @@ static int alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
offset = qpt->incr | ((offset & 1) ^ 1);
}
/* there can be no set bits in low-order QoS bits */
- WARN_ON(offset & (BIT(rdi->dparms.qos_shift) - 1));
+ WARN_ON(rdi->dparms.qos_shift > 1 &&
+ offset & ((BIT(rdi->dparms.qos_shift - 1) - 1) << 1));
qpn = mk_qpn(qpt, map, offset);
}