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, 30 insertions, 4 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 1ccfc909db1e..9228d59b59d4 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -461,7 +461,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
 			goto inval;
 
 	if (attr_mask & IB_QP_PKEY_INDEX)
-		if (attr->pkey_index >= ipath_layer_get_npkeys(dev->dd))
+		if (attr->pkey_index >= ipath_get_npkeys(dev->dd))
 			goto inval;
 
 	if (attr_mask & IB_QP_MIN_RNR_TIMER)
@@ -645,6 +645,33 @@ __be32 ipath_compute_aeth(struct ipath_qp *qp)
 }
 
 /**
+ * set_verbs_flags - set the verbs layer flags
+ * @dd: the infinipath device
+ * @flags: the flags to set
+ */
+static int set_verbs_flags(struct ipath_devdata *dd, unsigned flags)
+{
+	struct ipath_devdata *ss;
+	unsigned long lflags;
+
+	spin_lock_irqsave(&ipath_devs_lock, lflags);
+
+	list_for_each_entry(ss, &ipath_dev_list, ipath_list) {
+		if (!(ss->ipath_flags & IPATH_INITTED))
+			continue;
+		if ((flags & IPATH_VERBS_KERNEL_SMA) &&
+		    !(*ss->ipath_statusp & IPATH_STATUS_SMA))
+			*ss->ipath_statusp |= IPATH_STATUS_OIB_SMA;
+		else
+			*ss->ipath_statusp &= ~IPATH_STATUS_OIB_SMA;
+	}
+
+	spin_unlock_irqrestore(&ipath_devs_lock, lflags);
+
+	return 0;
+}
+
+/**
  * ipath_create_qp - create a queue pair for a device
  * @ibpd: the protection domain who's device we create the queue pair for
  * @init_attr: the attributes of the queue pair
@@ -760,8 +787,7 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
 
 		/* Tell the core driver that the kernel SMA is present. */
 		if (init_attr->qp_type == IB_QPT_SMI)
-			ipath_layer_set_verbs_flags(dev->dd,
-						    IPATH_VERBS_KERNEL_SMA);
+			set_verbs_flags(dev->dd, IPATH_VERBS_KERNEL_SMA);
 		break;
 
 	default:
@@ -838,7 +864,7 @@ int ipath_destroy_qp(struct ib_qp *ibqp)
 
 	/* Tell the core driver that the kernel SMA is gone. */
 	if (qp->ibqp.qp_type == IB_QPT_SMI)
-		ipath_layer_set_verbs_flags(dev->dd, 0);
+		set_verbs_flags(dev->dd, 0);
 
 	spin_lock_irqsave(&qp->s_lock, flags);
 	qp->state = IB_QPS_ERR;