IB/ipath: simplify layering code

A lot of ipath layer code was only called in one place. Now that the
ipath_core and ib_ipath drivers are merged, it's more sensible to simply
inline the simple stuff that the layer code was doing.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 6 insertions, 7 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c
index 82439fcfc2f8..6991d1d74e3c 100644
--- a/drivers/infiniband/hw/ipath/ipath_ud.c
+++ b/drivers/infiniband/hw/ipath/ipath_ud.c
@@ -353,7 +353,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
                 ss.num_sge++;
         }
         /* Check for invalid packet size. */
-        if (len > ipath_layer_get_ibmtu(dev->dd)) {
+        if (len > dev->dd->ipath_ibmtu) {
                 ret = -EINVAL;
                 goto bail;
         }
@@ -375,7 +375,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
                 dev->n_unicast_xmit++;
                 lid = ah_attr->dlid &
                         ~((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
-                if (unlikely(lid == ipath_layer_get_lid(dev->dd))) {
+                if (unlikely(lid == dev->dd->ipath_lid)) {
                         /*
                          * Pass in an uninitialized ib_wc to save stack
                          * space.
@@ -404,7 +404,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
                 qp->s_hdr.u.l.grh.sgid.global.subnet_prefix =
                         dev->gid_prefix;
                 qp->s_hdr.u.l.grh.sgid.global.interface_id =
-                        ipath_layer_get_guid(dev->dd);
+                        dev->dd->ipath_guid;
                 qp->s_hdr.u.l.grh.dgid = ah_attr->grh.dgid;
                 /*
                  * Don't worry about sending to locally attached multicast
@@ -434,7 +434,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
         qp->s_hdr.lrh[0] = cpu_to_be16(lrh0);
         qp->s_hdr.lrh[1] = cpu_to_be16(ah_attr->dlid);  /* DEST LID */
         qp->s_hdr.lrh[2] = cpu_to_be16(hwords + nwords + SIZE_OF_CRC);
-        lid = ipath_layer_get_lid(dev->dd);
+        lid = dev->dd->ipath_lid;
         if (lid) {
                 lid |= ah_attr->src_path_bits &
                         ((1 << (dev->mkeyprot_resv_lmc & 7)) - 1);
@@ -445,7 +445,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr)
                 bth0 |= 1 << 23;
         bth0 |= extra_bytes << 20;
         bth0 |= qp->ibqp.qp_type == IB_QPT_SMI ? IPATH_DEFAULT_P_KEY :
-                ipath_layer_get_pkey(dev->dd, qp->s_pkey_index);
+                ipath_get_pkey(dev->dd, qp->s_pkey_index);
         ohdr->bth[0] = cpu_to_be32(bth0);
         /*
          * Use the multicast QP if the destination LID is a multicast LID.
@@ -531,8 +531,7 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr,
                  * the eager header buffer size to 56 bytes so the last 12
                  * bytes of the IB header is in the data buffer.
                  */
-                header_in_data =
-                        ipath_layer_get_rcvhdrentsize(dev->dd) == 16;
+                header_in_data = dev->dd->ipath_rcvhdrentsize == 16;
                 if (header_in_data) {
                         qkey = be32_to_cpu(((__be32 *) data)[1]);
                         src_qp = be32_to_cpu(((__be32 *) data)[2]);