diff mbox

[v2,10/36] IB/rdmavt: Alloc and dealloc ucontexts

Message ID 20151228210500.29850.48417.stgit@scvm10.sc.intel.com (mailing list archive)
State Superseded
Headers show

Commit Message

Dennis Dalessandro Dec. 28, 2015, 9:05 p.m. UTC 
Add the stubs to allocate and deallocate user contexts. This will be
handled completely by rvt.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
---
Changes since v1:
Change stubs to return EOPNOTSUPP

drivers/infiniband/sw/rdmavt/vt.c |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)


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diff mbox

Patch

diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c
index e95f197..cd19429 100644
--- a/drivers/infiniband/sw/rdmavt/vt.c
+++ b/drivers/infiniband/sw/rdmavt/vt.c
@@ -178,6 +178,26 @@  static int rvt_query_gid(struct ib_device *ibdev, u8 port,
 	return -EOPNOTSUPP;
 }
 
+/**
+ * rvt_alloc_ucontext - Allocate a user context
+ * @ibdev: Vers IB dev
+ * @data: User data allocated
+ */
+static struct ib_ucontext *rvt_alloc_ucontext(struct ib_device *ibdev,
+					      struct ib_udata *udata)
+{
+	return ERR_PTR(-EOPNOTSUPP);
+}
+
+/**
+ *rvt_dealloc_ucontext - Free a user context
+ *@context - Free this
+ */
+static int rvt_dealloc_ucontext(struct ib_ucontext *context)
+{
+	return -EOPNOTSUPP;
+}
+
 /*
  * Check driver override. If driver passes a value use it, otherwise we use our
  * own value.
@@ -197,6 +217,8 @@  int rvt_register_device(struct rvt_dev_info *rdi)
 	CHECK_DRIVER_OVERRIDE(rdi, modify_port);
 	CHECK_DRIVER_OVERRIDE(rdi, query_pkey);
 	CHECK_DRIVER_OVERRIDE(rdi, query_gid);
+	CHECK_DRIVER_OVERRIDE(rdi, alloc_ucontext);
+	CHECK_DRIVER_OVERRIDE(rdi, dealloc_ucontext);
 
 	/* DMA Operations */
 	rdi->ibdev.dma_ops =