summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/core
diff options
context:
space:
mode:
authorLatchesar Ionkov <lucho@ionkov.net>2013-10-19 15:55:41 -0600
committerRoland Dreier <roland@purestorage.com>2013-11-08 14:42:54 -0800
commit6b7d103c1b11346499063d9167832596de754ea4 (patch)
treeb6da2991326a0cf08d4d5dc856468913ae71a14c /drivers/infiniband/core
parent959f58544b7f20c92d5eb43d1232c96c15c01bfb (diff)
downloadop-kernel-dev-6b7d103c1b11346499063d9167832596de754ea4.zip
op-kernel-dev-6b7d103c1b11346499063d9167832596de754ea4.tar.gz
IB/core: Pass imm_data from ib_uverbs_send_wr to ib_send_wr correctly
Currently, we don't copy the immediate data from the userspace struct to the kernel one when UD messages are being sent. This patch makes sure that the immediate data is set correctly. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/uverbs_cmd.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 2f0f01b..5bb2a82d 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -2128,6 +2128,9 @@ ssize_t ib_uverbs_post_send(struct ib_uverbs_file *file,
}
next->wr.ud.remote_qpn = user_wr->wr.ud.remote_qpn;
next->wr.ud.remote_qkey = user_wr->wr.ud.remote_qkey;
+ if (next->opcode == IB_WR_SEND_WITH_IMM)
+ next->ex.imm_data =
+ (__be32 __force) user_wr->ex.imm_data;
} else {
switch (next->opcode) {
case IB_WR_RDMA_WRITE_WITH_IMM:
OpenPOWER on IntegriCloud