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-rw-r--r--drivers/infiniband/core/ud_header.c14
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c2
-rw-r--r--drivers/infiniband/hw/mthca/mthca_qp.c2
-rw-r--r--include/rdma/ib_pack.h1
4 files changed, 7 insertions, 12 deletions
diff --git a/drivers/infiniband/core/ud_header.c b/drivers/infiniband/core/ud_header.c
index 8ec7876bedc..650b501eb14 100644
--- a/drivers/infiniband/core/ud_header.c
+++ b/drivers/infiniband/core/ud_header.c
@@ -181,6 +181,7 @@ static const struct ib_field deth_table[] = {
181 * ib_ud_header_init - Initialize UD header structure 181 * ib_ud_header_init - Initialize UD header structure
182 * @payload_bytes:Length of packet payload 182 * @payload_bytes:Length of packet payload
183 * @grh_present:GRH flag (if non-zero, GRH will be included) 183 * @grh_present:GRH flag (if non-zero, GRH will be included)
184 * @immediate_present: specify if immediate data should be used
184 * @header:Structure to initialize 185 * @header:Structure to initialize
185 * 186 *
186 * ib_ud_header_init() initializes the lrh.link_version, lrh.link_next_header, 187 * ib_ud_header_init() initializes the lrh.link_version, lrh.link_next_header,
@@ -191,21 +192,13 @@ static const struct ib_field deth_table[] = {
191 */ 192 */
192void ib_ud_header_init(int payload_bytes, 193void ib_ud_header_init(int payload_bytes,
193 int grh_present, 194 int grh_present,
195 int immediate_present,
194 struct ib_ud_header *header) 196 struct ib_ud_header *header)
195{ 197{
196 int header_len;
197 u16 packet_length; 198 u16 packet_length;
198 199
199 memset(header, 0, sizeof *header); 200 memset(header, 0, sizeof *header);
200 201
201 header_len =
202 IB_LRH_BYTES +
203 IB_BTH_BYTES +
204 IB_DETH_BYTES;
205 if (grh_present) {
206 header_len += IB_GRH_BYTES;
207 }
208
209 header->lrh.link_version = 0; 202 header->lrh.link_version = 0;
210 header->lrh.link_next_header = 203 header->lrh.link_next_header =
211 grh_present ? IB_LNH_IBA_GLOBAL : IB_LNH_IBA_LOCAL; 204 grh_present ? IB_LNH_IBA_GLOBAL : IB_LNH_IBA_LOCAL;
@@ -231,7 +224,8 @@ void ib_ud_header_init(int payload_bytes,
231 224
232 header->lrh.packet_length = cpu_to_be16(packet_length); 225 header->lrh.packet_length = cpu_to_be16(packet_length);
233 226
234 if (header->immediate_present) 227 header->immediate_present = immediate_present;
228 if (immediate_present)
235 header->bth.opcode = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE; 229 header->bth.opcode = IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE;
236 else 230 else
237 header->bth.opcode = IB_OPCODE_UD_SEND_ONLY; 231 header->bth.opcode = IB_OPCODE_UD_SEND_ONLY;
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index 2a97c964b9e..a1823523d7a 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -1228,7 +1228,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
1228 for (i = 0; i < wr->num_sge; ++i) 1228 for (i = 0; i < wr->num_sge; ++i)
1229 send_size += wr->sg_list[i].length; 1229 send_size += wr->sg_list[i].length;
1230 1230
1231 ib_ud_header_init(send_size, mlx4_ib_ah_grh_present(ah), &sqp->ud_header); 1231 ib_ud_header_init(send_size, mlx4_ib_ah_grh_present(ah), 0, &sqp->ud_header);
1232 1232
1233 sqp->ud_header.lrh.service_level = 1233 sqp->ud_header.lrh.service_level =
1234 be32_to_cpu(ah->av.sl_tclass_flowlabel) >> 28; 1234 be32_to_cpu(ah->av.sl_tclass_flowlabel) >> 28;
diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index c10576fa60c..d2d172e6289 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -1494,7 +1494,7 @@ static int build_mlx_header(struct mthca_dev *dev, struct mthca_sqp *sqp,
1494 u16 pkey; 1494 u16 pkey;
1495 1495
1496 ib_ud_header_init(256, /* assume a MAD */ 1496 ib_ud_header_init(256, /* assume a MAD */
1497 mthca_ah_grh_present(to_mah(wr->wr.ud.ah)), 1497 mthca_ah_grh_present(to_mah(wr->wr.ud.ah)), 0,
1498 &sqp->ud_header); 1498 &sqp->ud_header);
1499 1499
1500 err = mthca_read_ah(dev, to_mah(wr->wr.ud.ah), &sqp->ud_header); 1500 err = mthca_read_ah(dev, to_mah(wr->wr.ud.ah), &sqp->ud_header);
diff --git a/include/rdma/ib_pack.h b/include/rdma/ib_pack.h
index d7fc45c4eba..cbb50f4da3d 100644
--- a/include/rdma/ib_pack.h
+++ b/include/rdma/ib_pack.h
@@ -232,6 +232,7 @@ void ib_unpack(const struct ib_field *desc,
232 232
233void ib_ud_header_init(int payload_bytes, 233void ib_ud_header_init(int payload_bytes,
234 int grh_present, 234 int grh_present,
235 int immediate_present,
235 struct ib_ud_header *header); 236 struct ib_ud_header *header);
236 237
237int ib_ud_header_pack(struct ib_ud_header *header, 238int ib_ud_header_pack(struct ib_ud_header *header,