X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=net%2Frds%2Fib_send.c;h=eac30bf486d747ce5a78f001de2d65cc5fc7d891;hb=ab9f2faf8f40604551336e5b0a18e0910a57b92c;hp=670882c752e9470e6016fc51b0375006f4a94780;hpb=b0378657549bbc73ac0ec6e9332fcf3c53362365;p=firefly-linux-kernel-4.4.55.git diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c index 670882c752e9..eac30bf486d7 100644 --- a/net/rds/ib_send.c +++ b/net/rds/ib_send.c @@ -777,23 +777,23 @@ int rds_ib_xmit_atomic(struct rds_connection *conn, struct rm_atomic_op *op) send->s_queued = jiffies; if (op->op_type == RDS_ATOMIC_TYPE_CSWP) { - send->s_wr.opcode = IB_WR_MASKED_ATOMIC_CMP_AND_SWP; - send->s_wr.wr.atomic.compare_add = op->op_m_cswp.compare; - send->s_wr.wr.atomic.swap = op->op_m_cswp.swap; - send->s_wr.wr.atomic.compare_add_mask = op->op_m_cswp.compare_mask; - send->s_wr.wr.atomic.swap_mask = op->op_m_cswp.swap_mask; + send->s_atomic_wr.wr.opcode = IB_WR_MASKED_ATOMIC_CMP_AND_SWP; + send->s_atomic_wr.compare_add = op->op_m_cswp.compare; + send->s_atomic_wr.swap = op->op_m_cswp.swap; + send->s_atomic_wr.compare_add_mask = op->op_m_cswp.compare_mask; + send->s_atomic_wr.swap_mask = op->op_m_cswp.swap_mask; } else { /* FADD */ - send->s_wr.opcode = IB_WR_MASKED_ATOMIC_FETCH_AND_ADD; - send->s_wr.wr.atomic.compare_add = op->op_m_fadd.add; - send->s_wr.wr.atomic.swap = 0; - send->s_wr.wr.atomic.compare_add_mask = op->op_m_fadd.nocarry_mask; - send->s_wr.wr.atomic.swap_mask = 0; + send->s_atomic_wr.wr.opcode = IB_WR_MASKED_ATOMIC_FETCH_AND_ADD; + send->s_atomic_wr.compare_add = op->op_m_fadd.add; + send->s_atomic_wr.swap = 0; + send->s_atomic_wr.compare_add_mask = op->op_m_fadd.nocarry_mask; + send->s_atomic_wr.swap_mask = 0; } nr_sig = rds_ib_set_wr_signal_state(ic, send, op->op_notify); - send->s_wr.num_sge = 1; - send->s_wr.next = NULL; - send->s_wr.wr.atomic.remote_addr = op->op_remote_addr; - send->s_wr.wr.atomic.rkey = op->op_rkey; + send->s_atomic_wr.wr.num_sge = 1; + send->s_atomic_wr.wr.next = NULL; + send->s_atomic_wr.remote_addr = op->op_remote_addr; + send->s_atomic_wr.rkey = op->op_rkey; send->s_op = op; rds_message_addref(container_of(send->s_op, struct rds_message, atomic)); @@ -818,11 +818,11 @@ int rds_ib_xmit_atomic(struct rds_connection *conn, struct rm_atomic_op *op) if (nr_sig) atomic_add(nr_sig, &ic->i_signaled_sends); - failed_wr = &send->s_wr; - ret = ib_post_send(ic->i_cm_id->qp, &send->s_wr, &failed_wr); + failed_wr = &send->s_atomic_wr.wr; + ret = ib_post_send(ic->i_cm_id->qp, &send->s_atomic_wr.wr, &failed_wr); rdsdebug("ic %p send %p (wr %p) ret %d wr %p\n", ic, - send, &send->s_wr, ret, failed_wr); - BUG_ON(failed_wr != &send->s_wr); + send, &send->s_atomic_wr, ret, failed_wr); + BUG_ON(failed_wr != &send->s_atomic_wr.wr); if (ret) { printk(KERN_WARNING "RDS/IB: atomic ib_post_send to %pI4 " "returned %d\n", &conn->c_faddr, ret); @@ -831,9 +831,9 @@ int rds_ib_xmit_atomic(struct rds_connection *conn, struct rm_atomic_op *op) goto out; } - if (unlikely(failed_wr != &send->s_wr)) { + if (unlikely(failed_wr != &send->s_atomic_wr.wr)) { printk(KERN_WARNING "RDS/IB: atomic ib_post_send() rc=%d, but failed_wqe updated!\n", ret); - BUG_ON(failed_wr != &send->s_wr); + BUG_ON(failed_wr != &send->s_atomic_wr.wr); } out: @@ -904,22 +904,23 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) nr_sig += rds_ib_set_wr_signal_state(ic, send, op->op_notify); send->s_wr.opcode = op->op_write ? IB_WR_RDMA_WRITE : IB_WR_RDMA_READ; - send->s_wr.wr.rdma.remote_addr = remote_addr; - send->s_wr.wr.rdma.rkey = op->op_rkey; + send->s_rdma_wr.remote_addr = remote_addr; + send->s_rdma_wr.rkey = op->op_rkey; if (num_sge > max_sge) { - send->s_wr.num_sge = max_sge; + send->s_rdma_wr.wr.num_sge = max_sge; num_sge -= max_sge; } else { - send->s_wr.num_sge = num_sge; + send->s_rdma_wr.wr.num_sge = num_sge; } - send->s_wr.next = NULL; + send->s_rdma_wr.wr.next = NULL; if (prev) - prev->s_wr.next = &send->s_wr; + prev->s_rdma_wr.wr.next = &send->s_rdma_wr.wr; - for (j = 0; j < send->s_wr.num_sge && scat != &op->op_sg[op->op_count]; j++) { + for (j = 0; j < send->s_rdma_wr.wr.num_sge && + scat != &op->op_sg[op->op_count]; j++) { len = ib_sg_dma_len(ic->i_cm_id->device, scat); send->s_sge[j].addr = ib_sg_dma_address(ic->i_cm_id->device, scat); @@ -934,7 +935,9 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) } rdsdebug("send %p wr %p num_sge %u next %p\n", send, - &send->s_wr, send->s_wr.num_sge, send->s_wr.next); + &send->s_rdma_wr.wr, + send->s_rdma_wr.wr.num_sge, + send->s_rdma_wr.wr.next); prev = send; if (++send == &ic->i_sends[ic->i_send_ring.w_nr]) @@ -955,11 +958,11 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) if (nr_sig) atomic_add(nr_sig, &ic->i_signaled_sends); - failed_wr = &first->s_wr; - ret = ib_post_send(ic->i_cm_id->qp, &first->s_wr, &failed_wr); + failed_wr = &first->s_rdma_wr.wr; + ret = ib_post_send(ic->i_cm_id->qp, &first->s_rdma_wr.wr, &failed_wr); rdsdebug("ic %p first %p (wr %p) ret %d wr %p\n", ic, - first, &first->s_wr, ret, failed_wr); - BUG_ON(failed_wr != &first->s_wr); + first, &first->s_rdma_wr.wr, ret, failed_wr); + BUG_ON(failed_wr != &first->s_rdma_wr.wr); if (ret) { printk(KERN_WARNING "RDS/IB: rdma ib_post_send to %pI4 " "returned %d\n", &conn->c_faddr, ret); @@ -968,9 +971,9 @@ int rds_ib_xmit_rdma(struct rds_connection *conn, struct rm_rdma_op *op) goto out; } - if (unlikely(failed_wr != &first->s_wr)) { + if (unlikely(failed_wr != &first->s_rdma_wr.wr)) { printk(KERN_WARNING "RDS/IB: ib_post_send() rc=%d, but failed_wqe updated!\n", ret); - BUG_ON(failed_wr != &first->s_wr); + BUG_ON(failed_wr != &first->s_rdma_wr.wr); }