1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index a38785e224cc..471d55c50066 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -835,7 +835,7 @@ static int build_verbs_tx_desc(
 {
 	int ret = 0;
 	struct hfi1_sdma_header *phdr = &tx->phdr;
-	u16 hdrbytes = tx->hdr_dwords << 2;
+	u16 hdrbytes = (tx->hdr_dwords + sizeof(pbc) / 4) << 2;
 	u8 extra_bytes = 0;
 
 	if (tx->phdr.hdr.hdr_type) {
@@ -901,7 +901,7 @@ int hfi1_verbs_send_dma(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
 {
 	struct hfi1_qp_priv *priv = qp->priv;
 	struct hfi1_ahg_info *ahg_info = priv->s_ahg;
-	u32 hdrwords = qp->s_hdrwords;
+	u32 hdrwords = ps->s_txreq->hdr_dwords;
 	u32 len = ps->s_txreq->s_cur_size;
 	u32 plen;
 	struct hfi1_ibdev *dev = ps->dev;
@@ -919,7 +919,7 @@ int hfi1_verbs_send_dma(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
 	} else {
 		dwords = (len + 3) >> 2;
 	}
-	plen = hdrwords + dwords + 2;
+	plen = hdrwords + dwords + sizeof(pbc) / 4;
 
 	tx = ps->s_txreq;
 	if (!sdma_txreq_built(&tx->txreq)) {
@@ -1038,7 +1038,7 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
 			u64 pbc)
 {
 	struct hfi1_qp_priv *priv = qp->priv;
-	u32 hdrwords = qp->s_hdrwords;
+	u32 hdrwords = ps->s_txreq->hdr_dwords;
 	struct rvt_sge_state *ss = ps->s_txreq->ss;
 	u32 len = ps->s_txreq->s_cur_size;
 	u32 dwords;
@@ -1064,7 +1064,7 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps,
 		dwords = (len + 3) >> 2;
 		hdr = (u32 *)&ps->s_txreq->phdr.hdr.ibh;
 	}
-	plen = hdrwords + dwords + 2;
+	plen = hdrwords + dwords + sizeof(pbc) / 4;
 
 	/* only RC/UC use complete */
 	switch (qp->ibqp.qp_type) {
@@ -1486,7 +1486,7 @@ static int query_port(struct rvt_dev_info *rdi, u8 port_num,
 	props->max_mtu = mtu_to_enum((!valid_ib_mtu(hfi1_max_mtu) ?
 				      4096 : hfi1_max_mtu), IB_MTU_4096);
 	props->active_mtu = !valid_ib_mtu(ppd->ibmtu) ? props->max_mtu :
-		mtu_to_enum(ppd->ibmtu, IB_MTU_2048);
+		mtu_to_enum(ppd->ibmtu, IB_MTU_4096);
 
 	/*
 	 * sm_lid of 0xFFFF needs special handling so that it can
@@ -1844,7 +1844,6 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
 	struct hfi1_ibport *ibp = &ppd->ibport_data;
 	unsigned i;
 	int ret;
-	size_t lcpysz = IB_DEVICE_NAME_MAX;
 
 	for (i = 0; i < dd->num_pports; i++)
 		init_ibport(ppd + i);
@@ -1872,8 +1871,6 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
 	 */
 	if (!ib_hfi1_sys_image_guid)
 		ib_hfi1_sys_image_guid = ibdev->node_guid;
-	lcpysz = strlcpy(ibdev->name, class_name(), lcpysz);
-	strlcpy(ibdev->name + lcpysz, "_%d", IB_DEVICE_NAME_MAX - lcpysz);
 	ibdev->owner = THIS_MODULE;
 	ibdev->phys_port_cnt = dd->num_pports;
 	ibdev->dev.parent = &dd->pcidev->dev;
@@ -1893,7 +1890,6 @@ int hfi1_register_ib_device(struct hfi1_devdata *dd)
 	 * Fill in rvt info object.
 	 */
 	dd->verbs_dev.rdi.driver_f.port_callback = hfi1_create_port_files;
-	dd->verbs_dev.rdi.driver_f.get_card_name = get_card_name;
 	dd->verbs_dev.rdi.driver_f.get_pci_dev = get_pci_dev;
 	dd->verbs_dev.rdi.driver_f.check_ah = hfi1_check_ah;
 	dd->verbs_dev.rdi.driver_f.notify_new_ah = hfi1_notify_new_ah;