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path: root/drivers/infiniband/hw/mthca/mthca_qp.c
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Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_qp.c')
-rw-r--r--drivers/infiniband/hw/mthca/mthca_qp.c28
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index db5595bbf7f..09dc3614cf2 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -437,29 +437,34 @@ int mthca_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr_m
int mthca_state;
u8 status;
+ mutex_lock(&qp->mutex);
+
if (qp->state == IB_QPS_RESET) {
qp_attr->qp_state = IB_QPS_RESET;
goto done;
}
mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL);
- if (IS_ERR(mailbox))
- return PTR_ERR(mailbox);
+ if (IS_ERR(mailbox)) {
+ err = PTR_ERR(mailbox);
+ goto out;
+ }
err = mthca_QUERY_QP(dev, qp->qpn, 0, mailbox, &status);
if (err)
- goto out;
+ goto out_mailbox;
if (status) {
mthca_warn(dev, "QUERY_QP returned status %02x\n", status);
err = -EINVAL;
- goto out;
+ goto out_mailbox;
}
qp_param = mailbox->buf;
context = &qp_param->context;
mthca_state = be32_to_cpu(context->flags) >> 28;
- qp_attr->qp_state = to_ib_qp_state(mthca_state);
+ qp->state = to_ib_qp_state(mthca_state);
+ qp_attr->qp_state = qp->state;
qp_attr->path_mtu = context->mtu_msgmax >> 5;
qp_attr->path_mig_state =
to_ib_mig_state((be32_to_cpu(context->flags) >> 11) & 0x3);
@@ -506,8 +511,11 @@ done:
qp_init_attr->cap = qp_attr->cap;
-out:
+out_mailbox:
mthca_free_mailbox(dev, mailbox);
+
+out:
+ mutex_unlock(&qp->mutex);
return err;
}
@@ -1532,7 +1540,7 @@ static int build_mlx_header(struct mthca_dev *dev, struct mthca_sqp *sqp,
case IB_WR_SEND_WITH_IMM:
sqp->ud_header.bth.opcode = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE;
sqp->ud_header.immediate_present = 1;
- sqp->ud_header.immediate_data = wr->imm_data;
+ sqp->ud_header.immediate_data = wr->ex.imm_data;
break;
default:
return -EINVAL;
@@ -1679,7 +1687,7 @@ int mthca_tavor_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
cpu_to_be32(1);
if (wr->opcode == IB_WR_SEND_WITH_IMM ||
wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM)
- ((struct mthca_next_seg *) wqe)->imm = wr->imm_data;
+ ((struct mthca_next_seg *) wqe)->imm = wr->ex.imm_data;
wqe += sizeof (struct mthca_next_seg);
size = sizeof (struct mthca_next_seg) / 16;
@@ -2015,10 +2023,12 @@ int mthca_arbel_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
cpu_to_be32(MTHCA_NEXT_CQ_UPDATE) : 0) |
((wr->send_flags & IB_SEND_SOLICITED) ?
cpu_to_be32(MTHCA_NEXT_SOLICIT) : 0) |
+ ((wr->send_flags & IB_SEND_IP_CSUM) ?
+ cpu_to_be32(MTHCA_NEXT_IP_CSUM | MTHCA_NEXT_TCP_UDP_CSUM) : 0) |
cpu_to_be32(1);
if (wr->opcode == IB_WR_SEND_WITH_IMM ||
wr->opcode == IB_WR_RDMA_WRITE_WITH_IMM)
- ((struct mthca_next_seg *) wqe)->imm = wr->imm_data;
+ ((struct mthca_next_seg *) wqe)->imm = wr->ex.imm_data;
wqe += sizeof (struct mthca_next_seg);
size = sizeof (struct mthca_next_seg) / 16;