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iw_cxgb4: Adds support for T6 adapter

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Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Hariprasad S
2015-09-23 17:19:27 +05:30
committad av Doug Ledford
förälder 2799980597
incheckning 963cab5082
5 ändrade filer med 204 tillägg och 146 borttagningar
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16
drivers/infiniband/hw/cxgb4/qp.c
Visa fil

@@ -712,8 +712,7 @@ static int ring_kernel_sq_db(struct c4iw_qp *qhp, u16 inc)
spin_lock_irqsave(&qhp->rhp->lock, flags);
spin_lock(&qhp->lock);
if (qhp->rhp->db_state == NORMAL)
t4_ring_sq_db(&qhp->wq, inc,
is_t5(qhp->rhp->rdev.lldi.adapter_type), NULL);
t4_ring_sq_db(&qhp->wq, inc, NULL);
else {
add_to_fc_list(&qhp->rhp->db_fc_list, &qhp->db_fc_entry);
qhp->wq.sq.wq_pidx_inc += inc;
@@ -730,8 +729,7 @@ static int ring_kernel_rq_db(struct c4iw_qp *qhp, u16 inc)
spin_lock_irqsave(&qhp->rhp->lock, flags);
spin_lock(&qhp->lock);
if (qhp->rhp->db_state == NORMAL)
t4_ring_rq_db(&qhp->wq, inc,
is_t5(qhp->rhp->rdev.lldi.adapter_type), NULL);
t4_ring_rq_db(&qhp->wq, inc, NULL);
else {
add_to_fc_list(&qhp->rhp->db_fc_list, &qhp->db_fc_entry);
qhp->wq.rq.wq_pidx_inc += inc;
@@ -817,7 +815,7 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
fw_opcode = FW_RI_FR_NSMR_WR;
swsqe->opcode = FW_RI_FAST_REGISTER;
err = build_fastreg(&qhp->wq.sq, wqe, wr, &len16,
is_t5(
!is_t4(
qhp->rhp->rdev.lldi.adapter_type) ?
1 : 0);
break;
@@ -860,8 +858,7 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
idx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE);
}
if (!qhp->rhp->rdev.status_page->db_off) {
t4_ring_sq_db(&qhp->wq, idx,
is_t5(qhp->rhp->rdev.lldi.adapter_type), wqe);
t4_ring_sq_db(&qhp->wq, idx, wqe);
spin_unlock_irqrestore(&qhp->lock, flag);
} else {
spin_unlock_irqrestore(&qhp->lock, flag);
@@ -934,8 +931,7 @@ int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
num_wrs--;
}
if (!qhp->rhp->rdev.status_page->db_off) {
t4_ring_rq_db(&qhp->wq, idx,
is_t5(qhp->rhp->rdev.lldi.adapter_type), wqe);
t4_ring_rq_db(&qhp->wq, idx, wqe);
spin_unlock_irqrestore(&qhp->lock, flag);
} else {
spin_unlock_irqrestore(&qhp->lock, flag);
@@ -1875,7 +1871,7 @@ int c4iw_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
attrs.rq_db_inc = attr->rq_psn;
mask |= (attr_mask & IB_QP_SQ_PSN) ? C4IW_QP_ATTR_SQ_DB : 0;
mask |= (attr_mask & IB_QP_RQ_PSN) ? C4IW_QP_ATTR_RQ_DB : 0;
if (is_t5(to_c4iw_qp(ibqp)->rhp->rdev.lldi.adapter_type) &&
if (!is_t4(to_c4iw_qp(ibqp)->rhp->rdev.lldi.adapter_type) &&
(mask & (C4IW_QP_ATTR_SQ_DB|C4IW_QP_ATTR_RQ_DB)))
return -EINVAL;