| Message ID | 20220810014320.88026-2-chengyou@linux.alibaba.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [for-rc] RDMA/erdma: Using the key in FMR WR instead of MR structure | expand |
diff --git a/drivers/infiniband/hw/erdma/erdma_qp.c b/drivers/infiniband/hw/erdma/erdma_qp.c index 72f08171a28a..bc3ec22a62c5 100644 --- a/drivers/infiniband/hw/erdma/erdma_qp.c +++ b/drivers/infiniband/hw/erdma/erdma_qp.c @@ -407,7 +407,7 @@ static int erdma_push_one_sqe(struct erdma_qp *qp, u16 *pi, to_erdma_access_flags(reg_wr(send_wr)->access); regmr_sge->addr = cpu_to_le64(mr->ibmr.iova); regmr_sge->length = cpu_to_le32(mr->ibmr.length); - regmr_sge->stag = cpu_to_le32(mr->ibmr.lkey); + regmr_sge->stag = cpu_to_le32(reg_wr(send_wr)->key); attrs = FIELD_PREP(ERDMA_SQE_MR_MODE_MASK, 0) | FIELD_PREP(ERDMA_SQE_MR_ACCESS_MASK, mr->access) | FIELD_PREP(ERDMA_SQE_MR_MTT_CNT_MASK,
RDMA driver should get the MR key from FMR WR, not the MR structure passed in. Fixes: 155055771704 ("RDMA/erdma: Add verbs implementation") Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com> --- drivers/infiniband/hw/erdma/erdma_qp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)