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| author | Amrani, Ram <Ram.Amrani@cavium.com> | 2016-12-22 14:40:37 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-12-22 11:36:12 -0500 |
| commit | 8b0cabc650a95a4f44de99aae6e8c128d70a40cd (patch) | |
| tree | 7783d78fe287dad6565e95ec9067d4e6e5a4ab5a /drivers/infiniband | |
| parent | b4c2cc48aa0be767281669bff9f230e81ef27c56 (diff) | |
| download | lwn-8b0cabc650a95a4f44de99aae6e8c128d70a40cd.tar.gz lwn-8b0cabc650a95a4f44de99aae6e8c128d70a40cd.zip | |
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>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/qedr/verbs.c | 4 |
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); |