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Diffstat (limited to 'net/smc')
-rw-r--r--net/smc/smc_ib.c1
-rw-r--r--net/smc/smc_wr.c5
2 files changed, 5 insertions, 1 deletions
diff --git a/net/smc/smc_ib.c b/net/smc/smc_ib.c
index a3e2d3b89568..dcda4165d107 100644
--- a/net/smc/smc_ib.c
+++ b/net/smc/smc_ib.c
@@ -671,6 +671,7 @@ int smc_ib_create_queue_pair(struct smc_link *lnk)
.max_recv_wr = SMC_WR_BUF_CNT * 3,
.max_send_sge = SMC_IB_MAX_SEND_SGE,
.max_recv_sge = sges_per_buf,
+ .max_inline_data = 0,
},
.sq_sig_type = IB_SIGNAL_REQ_WR,
.qp_type = IB_QPT_RC,
diff --git a/net/smc/smc_wr.c b/net/smc/smc_wr.c
index 24be1d03fef9..26f8f240d9e8 100644
--- a/net/smc/smc_wr.c
+++ b/net/smc/smc_wr.c
@@ -554,10 +554,11 @@ void smc_wr_remember_qp_attr(struct smc_link *lnk)
static void smc_wr_init_sge(struct smc_link *lnk)
{
int sges_per_buf = (lnk->lgr->smc_version == SMC_V2) ? 2 : 1;
+ bool send_inline = (lnk->qp_attr.cap.max_inline_data > SMC_WR_TX_SIZE);
u32 i;
for (i = 0; i < lnk->wr_tx_cnt; i++) {
- lnk->wr_tx_sges[i].addr =
+ lnk->wr_tx_sges[i].addr = send_inline ? (uintptr_t)(&lnk->wr_tx_bufs[i]) :
lnk->wr_tx_dma_addr + i * SMC_WR_BUF_SIZE;
lnk->wr_tx_sges[i].length = SMC_WR_TX_SIZE;
lnk->wr_tx_sges[i].lkey = lnk->roce_pd->local_dma_lkey;
@@ -575,6 +576,8 @@ static void smc_wr_init_sge(struct smc_link *lnk)
lnk->wr_tx_ibs[i].opcode = IB_WR_SEND;
lnk->wr_tx_ibs[i].send_flags =
IB_SEND_SIGNALED | IB_SEND_SOLICITED;
+ if (send_inline)
+ lnk->wr_tx_ibs[i].send_flags |= IB_SEND_INLINE;
lnk->wr_tx_rdmas[i].wr_tx_rdma[0].wr.opcode = IB_WR_RDMA_WRITE;
lnk->wr_tx_rdmas[i].wr_tx_rdma[1].wr.opcode = IB_WR_RDMA_WRITE;
lnk->wr_tx_rdmas[i].wr_tx_rdma[0].wr.sg_list =