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authorLinus Torvalds <torvalds@linux-foundation.org>2016-06-24 18:52:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-06-24 18:52:31 -0700
commitaebe9bb85e6358dc85f81533b14f5c2dfe14c8b4 (patch)
tree65ad63bcefd216e22f7906e8a8d73c27757f731b /include
parent3fb5e59c888759407f2130e6c6213d1244de465c (diff)
parent9903fd1374e913f5086b58af09d4e3fd6e9e86fe (diff)
downloadlinux-aebe9bb85e6358dc85f81533b14f5c2dfe14c8b4.tar.gz
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull rdma fixes from Doug Ledford: "This is the second batch of queued up rdma patches for this rc cycle. There isn't anything really major in here. It's passed 0day, linux-next, and local testing across a wide variety of hardware. There are still a few known issues to be tracked down, but this should amount to the vast majority of the rdma RC fixes. Round two of 4.7 rc fixes: - A couple minor fixes to the rdma core - Multiple minor fixes to hfi1 - Multiple minor fixes to mlx4/mlx4 - A few minor fixes to i40iw" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (31 commits) IB/srpt: Reduce QP buffer size i40iw: Enable level-1 PBL for fast memory registration i40iw: Return correct max_fast_reg_page_list_len i40iw: Correct status check on i40iw_get_pble i40iw: Correct CQ arming IB/rdmavt: Correct qp_priv_alloc() return value test IB/hfi1: Don't zero out qp->s_ack_queue in rvt_reset_qp IB/hfi1: Fix deadlock with txreq allocation slow path IB/mlx4: Prevent cross page boundary allocation IB/mlx4: Fix memory leak if QP creation failed IB/mlx4: Verify port number in flow steering create flow IB/mlx4: Fix error flow when sending mads under SRIOV IB/mlx4: Fix the SQ size of an RC QP IB/mlx5: Fix wrong naming of port_rcv_data counter IB/mlx5: Fix post send fence logic IB/uverbs: Initialize ib_qp_init_attr with zeros IB/core: Fix false search of the IB_SA_WELL_KNOWN_GUID IB/core: Fix RoCE v1 multicast join logic issue IB/core: Fix no default GIDs when netdevice reregisters IB/hfi1: Send a pkey change event on driver pkey update ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/mlx5/qp.h1
-rw-r--r--include/rdma/rdma_vt.h4
2 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index 266320feb160..ab310819ac36 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -172,6 +172,7 @@ enum {
enum {
MLX5_FENCE_MODE_NONE = 0 << 5,
MLX5_FENCE_MODE_INITIATOR_SMALL = 1 << 5,
+ MLX5_FENCE_MODE_FENCE = 2 << 5,
MLX5_FENCE_MODE_STRONG_ORDERING = 3 << 5,
MLX5_FENCE_MODE_SMALL_AND_FENCE = 4 << 5,
};
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 16274e2133cd..9c9a27d42aaa 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -203,7 +203,9 @@ struct rvt_driver_provided {
/*
* Allocate a private queue pair data structure for driver specific
- * information which is opaque to rdmavt.
+ * information which is opaque to rdmavt. Errors are returned via
+ * ERR_PTR(err). The driver is free to return NULL or a valid
+ * pointer.
*/
void * (*qp_priv_alloc)(struct rvt_dev_info *rdi, struct rvt_qp *qp,
gfp_t gfp);