diff --git a/srpt/src/ib_srpt.c b/srpt/src/ib_srpt.c
index 4cb6be11d..f875bc3f4 100644
--- a/srpt/src/ib_srpt.c
+++ b/srpt/src/ib_srpt.c
@@ -1511,10 +1511,9 @@ static void srpt_handle_rdma_comp(struct srpt_rdma_ch *ch,
 {
 	struct scst_cmd *cmd = &ioctx->cmd;
 
-	EXTRACHECKS_WARN_ON(ioctx->n_rdma <= 0);
-	srpt_adjust_sq_wr_avail(ch, ioctx->n_rdma);
-
 	if (opcode == SRPT_RDMA_READ_LAST) {
+		EXTRACHECKS_WARN_ON(ioctx->n_rdma <= 0);
+		srpt_adjust_sq_wr_avail(ch, ioctx->n_rdma);
 		if (srpt_test_and_set_cmd_state(ioctx, SRPT_STATE_NEED_DATA,
 						SRPT_STATE_DATA_IN))
 			scst_rx_data(cmd, SCST_RX_STATUS_SUCCESS, context);