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authorAmrani, Ram <Ram.Amrani@cavium.com>2016-12-22 15:40:37 +0300
committerDoug Ledford <dledford@redhat.com>2016-12-22 19:36:12 +0300
commit8b0cabc650a95a4f44de99aae6e8c128d70a40cd (patch)
tree7783d78fe287dad6565e95ec9067d4e6e5a4ab5a
parentb4c2cc48aa0be767281669bff9f230e81ef27c56 (diff)
downloadlinux-8b0cabc650a95a4f44de99aae6e8c128d70a40cd.tar.xz
qedr: ignore inline flag in read verbs
In the current implementation a read verb with IB_SEND_INLINE may be illegally configured. In this fix we ignore the inline bit in the case of a read verb. Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Reviewed-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
-rw-r--r--drivers/infiniband/hw/qedr/verbs.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 0237ff986829..9af2b4f3b62f 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -2636,7 +2636,9 @@ static u32 qedr_prepare_sq_rdma_data(struct qedr_dev *dev,
rwqe2->r_key = cpu_to_le32(rdma_wr(wr)->rkey);
DMA_REGPAIR_LE(rwqe2->remote_va, rdma_wr(wr)->remote_addr);
- if (wr->send_flags & IB_SEND_INLINE) {
+ if (wr->send_flags & IB_SEND_INLINE &&
+ (wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM ||
+ wr->opcode == IB_WR_RDMA_WRITE)) {
u8 flags = 0;
SET_FIELD2(flags, RDMA_SQ_RDMA_WQE_1ST_INLINE_FLG, 1);