Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Resolved kernel/bpf/btf.c using instructions from merge commit
69138b34a7248d2396ab85c8652e20c0c39beaba

Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 18 insertions, 16 deletions

diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index 1ab676b66894..77dca1e05bba 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -1797,9 +1797,7 @@ static bool init_prefetch_work(struct ib_pd *pd,
 		work->frags[i].mr =
 			get_prefetchable_mr(pd, advice, sg_list[i].lkey);
 		if (!work->frags[i].mr) {
-			work->num_sge = i - 1;
-			if (i)
-				destroy_prefetch_work(work);
+			work->num_sge = i;
 			return false;
 		}
 
@@ -1865,6 +1863,7 @@ int mlx5_ib_advise_mr_prefetch(struct ib_pd *pd,
 	srcu_key = srcu_read_lock(&dev->odp_srcu);
 	if (!init_prefetch_work(pd, advice, pf_flags, work, sg_list, num_sge)) {
 		srcu_read_unlock(&dev->odp_srcu, srcu_key);
+		destroy_prefetch_work(work);
 		return -EINVAL;
 	}
 	queue_work(system_unbound_wq, &work->work);
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index e050eade97a1..1225b8d77510 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1766,15 +1766,14 @@ err:
 }
 
 static void configure_requester_scat_cqe(struct mlx5_ib_dev *dev,
+					 struct mlx5_ib_qp *qp,
 					 struct ib_qp_init_attr *init_attr,
-					 struct mlx5_ib_create_qp *ucmd,
 					 void *qpc)
 {
 	int scqe_sz;
 	bool allow_scat_cqe = false;
 
-	if (ucmd)
-		allow_scat_cqe = ucmd->flags & MLX5_QP_FLAG_ALLOW_SCATTER_CQE;
+	allow_scat_cqe = qp->flags_en & MLX5_QP_FLAG_ALLOW_SCATTER_CQE;
 
 	if (!allow_scat_cqe && init_attr->sq_sig_type != IB_SIGNAL_ALL_WR)
 		return;
@@ -1853,8 +1852,6 @@ static int create_xrc_tgt_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
 	u32 *in;
 	int err;
 
-	mutex_init(&qp->mutex);
-
 	if (attr->sq_sig_type == IB_SIGNAL_ALL_WR)
 		qp->sq_signal_bits = MLX5_WQE_CTRL_CQ_UPDATE;
 
@@ -1938,7 +1935,6 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
 	u32 *in;
 	int err;
 
-	mutex_init(&qp->mutex);
 	spin_lock_init(&qp->sq.lock);
 	spin_lock_init(&qp->rq.lock);
 
@@ -2012,7 +2008,7 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
 	}
 	if ((qp->flags_en & MLX5_QP_FLAG_SCATTER_CQE) &&
 	    (qp->type == MLX5_IB_QPT_DCI || qp->type == IB_QPT_RC))
-		configure_requester_scat_cqe(dev, init_attr, ucmd, qpc);
+		configure_requester_scat_cqe(dev, qp, init_attr, qpc);
 
 	if (qp->rq.wqe_cnt) {
 		MLX5_SET(qpc, qpc, log_rq_stride, qp->rq.wqe_shift - 4);
@@ -2129,7 +2125,6 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
 	u32 *in;
 	int err;
 
-	mutex_init(&qp->mutex);
 	spin_lock_init(&qp->sq.lock);
 	spin_lock_init(&qp->rq.lock);
 
@@ -2543,13 +2538,18 @@ static void process_vendor_flag(struct mlx5_ib_dev *dev, int *flags, int flag,
 		return;
 	}
 
-	if (flag == MLX5_QP_FLAG_SCATTER_CQE) {
+	switch (flag) {
+	case MLX5_QP_FLAG_SCATTER_CQE:
+	case MLX5_QP_FLAG_ALLOW_SCATTER_CQE:
 		/*
-		 * We don't return error if this flag was provided,
-		 * and mlx5 doesn't have right capability.
-		 */
-		*flags &= ~MLX5_QP_FLAG_SCATTER_CQE;
+			 * We don't return error if these flags were provided,
+			 * and mlx5 doesn't have right capability.
+			 */
+		*flags &= ~(MLX5_QP_FLAG_SCATTER_CQE |
+			    MLX5_QP_FLAG_ALLOW_SCATTER_CQE);
 		return;
+	default:
+		break;
 	}
 	mlx5_ib_dbg(dev, "Vendor create QP flag 0x%X is not supported\n", flag);
 }
@@ -2589,6 +2589,8 @@ static int process_vendor_flags(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
 	process_vendor_flag(dev, &flags, MLX5_QP_FLAG_SIGNATURE, true, qp);
 	process_vendor_flag(dev, &flags, MLX5_QP_FLAG_SCATTER_CQE,
 			    MLX5_CAP_GEN(mdev, sctr_data_cqe), qp);
+	process_vendor_flag(dev, &flags, MLX5_QP_FLAG_ALLOW_SCATTER_CQE,
+			    MLX5_CAP_GEN(mdev, sctr_data_cqe), qp);
 
 	if (qp->type == IB_QPT_RAW_PACKET) {
 		cond = MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan) ||
@@ -2963,6 +2965,7 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attr,
 		goto free_ucmd;
 	}
 
+	mutex_init(&qp->mutex);
 	qp->type = type;
 	if (udata) {
 		err = process_vendor_flags(dev, qp, params.ucmd, attr);