Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma updates from Jason Gunthorpe:
 "A smaller set of patches, nothing stands out as being particularly
  major this cycle. The biggest item would be the new HIP09 HW support
  from HNS, otherwise it was pretty quiet for new work here:

   - Driver bug fixes and updates: bnxt_re, cxgb4, rxe, hns, i40iw,
     cxgb4, mlx4 and mlx5

   - Bug fixes and polishing for the new rts ULP

   - Cleanup of uverbs checking for allowed driver operations

   - Use sysfs_emit all over the place

   - Lots of bug fixes and clarity improvements for hns

   - hip09 support for hns

   - NDR and 50/100Gb signaling rates

   - Remove dma_virt_ops and go back to using the IB DMA wrappers

   - mlx5 optimizations for contiguous DMA regions"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (147 commits)
  RDMA/cma: Don't overwrite sgid_attr after device is released
  RDMA/mlx5: Fix MR cache memory leak
  RDMA/rxe: Use acquire/release for memory ordering
  RDMA/hns: Simplify AEQE process for different types of queue
  RDMA/hns: Fix inaccurate prints
  RDMA/hns: Fix incorrect symbol types
  RDMA/hns: Clear redundant variable initialization
  RDMA/hns: Fix coding style issues
  RDMA/hns: Remove unnecessary access right set during INIT2INIT
  RDMA/hns: WARN_ON if get a reserved sl from users
  RDMA/hns: Avoid filling sl in high 3 bits of vlan_id
  RDMA/hns: Do shift on traffic class when using RoCEv2
  RDMA/hns: Normalization the judgment of some features
  RDMA/hns: Limit the length of data copied between kernel and userspace
  RDMA/mlx4: Remove bogus dev_base_lock usage
  RDMA/uverbs: Fix incorrect variable type
  RDMA/core: Do not indicate device ready when device enablement fails
  RDMA/core: Clean up cq pool mechanism
  RDMA/core: Update kernel documentation for ib_create_named_qp()
  MAINTAINERS: SOFT-ROCE: Change Zhu Yanjun's email address
  ...

1 files changed, 11 insertions, 7 deletions

diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index ee48befc8978..22fa9bde5419 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -1083,10 +1083,11 @@ struct ib_qp *rvt_create_qp(struct ib_pd *ibpd,
 	if (!rdi)
 		return ERR_PTR(-EINVAL);
 
+	if (init_attr->create_flags & ~IB_QP_CREATE_NETDEV_USE)
+		return ERR_PTR(-EOPNOTSUPP);
+
 	if (init_attr->cap.max_send_sge > rdi->dparms.props.max_send_sge ||
-	    init_attr->cap.max_send_wr > rdi->dparms.props.max_qp_wr ||
-	    (init_attr->create_flags &&
-	     init_attr->create_flags != IB_QP_CREATE_NETDEV_USE))
+	    init_attr->cap.max_send_wr > rdi->dparms.props.max_qp_wr)
 		return ERR_PTR(-EINVAL);
 
 	/* Check receive queue parameters if no SRQ is specified. */
@@ -1469,6 +1470,9 @@ int rvt_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 	int pmtu = 0; /* for gcc warning only */
 	int opa_ah;
 
+	if (attr_mask & ~IB_QP_ATTR_STANDARD_BITS)
+		return -EOPNOTSUPP;
+
 	spin_lock_irq(&qp->r_lock);
 	spin_lock(&qp->s_hlock);
 	spin_lock(&qp->s_lock);
@@ -1823,7 +1827,7 @@ int rvt_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 }
 
 /**
- * rvt_post_receive - post a receive on a QP
+ * rvt_post_recv - post a receive on a QP
  * @ibqp: the QP to post the receive on
  * @wr: the WR to post
  * @bad_wr: the first bad WR is put here
@@ -2245,7 +2249,7 @@ bail:
 }
 
 /**
- * rvt_post_srq_receive - post a receive on a shared receive queue
+ * rvt_post_srq_recv - post a receive on a shared receive queue
  * @ibsrq: the SRQ to post the receive on
  * @wr: the list of work requests to post
  * @bad_wr: A pointer to the first WR to cause a problem is put here
@@ -2497,7 +2501,7 @@ bail:
 EXPORT_SYMBOL(rvt_get_rwqe);
 
 /**
- * qp_comm_est - handle trap with QP established
+ * rvt_comm_est - handle trap with QP established
  * @qp: the QP
  */
 void rvt_comm_est(struct rvt_qp *qp)
@@ -2943,7 +2947,7 @@ static enum ib_wc_status loopback_qp_drop(struct rvt_ibport *rvp,
 }
 
 /**
- * ruc_loopback - handle UC and RC loopback requests
+ * rvt_ruc_loopback - handle UC and RC loopback requests
  * @sqp: the sending QP
  *
  * This is called from rvt_do_send() to forward a WQE addressed to the same HFI