| Message ID | 1499325696-18310-1-git-send-email-sagi@grimberg.me (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On 7/6/2017 3:21 AM, Sagi Grimberg wrote: > We might get some bogus error completions in case the target will > remotely invalidate the rkey and the HCA will need to retransmit > from this buffer. > > Signed-off-by: Sagi Grimberg <sagi@grimberg.me> This was accepted into 4.13-rc, thanks.
diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c index 12ed62ce9ff7..2a07692007bd 100644 --- a/drivers/infiniband/ulp/iser/iser_initiator.c +++ b/drivers/infiniband/ulp/iser/iser_initiator.c @@ -137,8 +137,10 @@ iser_prepare_write_cmd(struct iscsi_task *task, if (unsol_sz < edtl) { hdr->flags |= ISER_WSV; - hdr->write_stag = cpu_to_be32(mem_reg->rkey); - hdr->write_va = cpu_to_be64(mem_reg->sge.addr + unsol_sz); + if (buf_out->data_len > imm_sz) { + hdr->write_stag = cpu_to_be32(mem_reg->rkey); + hdr->write_va = cpu_to_be64(mem_reg->sge.addr + unsol_sz); + } iser_dbg("Cmd itt:%d, WRITE tags, RKEY:%#.4X " "VA:%#llX + unsol:%d\n",
We might get some bogus error completions in case the target will remotely invalidate the rkey and the HCA will need to retransmit from this buffer. Signed-off-by: Sagi Grimberg <sagi@grimberg.me> --- drivers/infiniband/ulp/iser/iser_initiator.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)