diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index df49e8e7cc2a640acfdd4d4ba8883aaa58258d52..127a0d5069f087780e8d2da563afeb9103ffc89f 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -2297,7 +2297,7 @@ static void qib_7220_config_ctxts(struct qib_devdata *dd)
 	nchipctxts = qib_read_kreg32(dd, kr_portcnt);
 	dd->cspec->numctxts = nchipctxts;
 	if (qib_n_krcv_queues > 1) {
-		dd->qpn_mask = 0x3f;
+		dd->qpn_mask = 0x3e;
 		dd->first_user_ctxt = qib_n_krcv_queues * dd->num_pports;
 		if (dd->first_user_ctxt > nchipctxts)
 			dd->first_user_ctxt = nchipctxts;
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 9bc6d0835e30ac01f5b03d9064070e5f1a9d97d6..d3b493824cdcd0a34a27833034ce234f4b5f6180 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -3515,11 +3515,6 @@ static void qib_7322_config_ctxts(struct qib_devdata *dd)
 	nchipctxts = qib_read_kreg32(dd, kr_contextcnt);
 	dd->cspec->numctxts = nchipctxts;
 	if (qib_n_krcv_queues > 1 && dd->num_pports) {
-		/*
-		 * Set the mask for which bits from the QPN are used
-		 * to select a context number.
-		 */
-		dd->qpn_mask = 0x3f;
 		dd->first_user_ctxt = NUM_IB_PORTS +
 			(qib_n_krcv_queues - 1) * dd->num_pports;
 		if (dd->first_user_ctxt > nchipctxts)
@@ -5865,7 +5860,8 @@ static void write_7322_initregs(struct qib_devdata *dd)
 		unsigned n, regno;
 		unsigned long flags;
 
-		if (!dd->qpn_mask || !dd->pport[pidx].link_speed_supported)
+		if (dd->n_krcv_queues < 2 ||
+			!dd->pport[pidx].link_speed_supported)
 			continue;
 
 		ppd = &dd->pport[pidx];
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index 32dacd44415823bad74f086a1efc4f4545e9397c..eaab008466cae28b4c57eea0c874b53d6510da99 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -48,13 +48,12 @@ static inline unsigned mk_qpn(struct qib_qpn_table *qpt,
 
 static inline unsigned find_next_offset(struct qib_qpn_table *qpt,
 					struct qpn_map *map, unsigned off,
-					unsigned r)
+					unsigned n)
 {
 	if (qpt->mask) {
 		off++;
-		if ((off & qpt->mask) >> 1 != r)
-			off = ((off & qpt->mask) ?
-				(off | qpt->mask) + 1 : off) | (r << 1);
+		if (((off & qpt->mask) >> 1) >= n)
+			off = (off | qpt->mask) + 2;
 	} else
 		off = find_next_zero_bit(map->page, BITS_PER_PAGE, off);
 	return off;
@@ -123,7 +122,6 @@ static int alloc_qpn(struct qib_devdata *dd, struct qib_qpn_table *qpt,
 	u32 i, offset, max_scan, qpn;
 	struct qpn_map *map;
 	u32 ret;
-	int r;
 
 	if (type == IB_QPT_SMI || type == IB_QPT_GSI) {
 		unsigned n;
@@ -139,15 +137,11 @@ static int alloc_qpn(struct qib_devdata *dd, struct qib_qpn_table *qpt,
 		goto bail;
 	}
 
-	r = smp_processor_id();
-	if (r >= dd->n_krcv_queues)
-		r %= dd->n_krcv_queues;
 	qpn = qpt->last + 1;
 	if (qpn >= QPN_MAX)
 		qpn = 2;
-	if (qpt->mask && ((qpn & qpt->mask) >> 1) != r)
-		qpn = ((qpn & qpt->mask) ? (qpn | qpt->mask) + 1 : qpn) |
-			(r << 1);
+	if (qpt->mask && ((qpn & qpt->mask) >> 1) >= dd->n_krcv_queues)
+		qpn = (qpn | qpt->mask) + 2;
 	offset = qpn & BITS_PER_PAGE_MASK;
 	map = &qpt->map[qpn / BITS_PER_PAGE];
 	max_scan = qpt->nmaps - !offset;
@@ -163,7 +157,8 @@ static int alloc_qpn(struct qib_devdata *dd, struct qib_qpn_table *qpt,
 				ret = qpn;
 				goto bail;
 			}
-			offset = find_next_offset(qpt, map, offset, r);
+			offset = find_next_offset(qpt, map, offset,
+				dd->n_krcv_queues);
 			qpn = mk_qpn(qpt, map, offset);
 			/*
 			 * This test differs from alloc_pidmap().
@@ -183,13 +178,13 @@ static int alloc_qpn(struct qib_devdata *dd, struct qib_qpn_table *qpt,
 			if (qpt->nmaps == QPNMAP_ENTRIES)
 				break;
 			map = &qpt->map[qpt->nmaps++];
-			offset = qpt->mask ? (r << 1) : 0;
+			offset = 0;
 		} else if (map < &qpt->map[qpt->nmaps]) {
 			++map;
-			offset = qpt->mask ? (r << 1) : 0;
+			offset = 0;
 		} else {
 			map = &qpt->map[0];
-			offset = qpt->mask ? (r << 1) : 2;
+			offset = 2;
 		}
 		qpn = mk_qpn(qpt, map, offset);
 	}
@@ -1065,7 +1060,6 @@ struct ib_qp *qib_create_qp(struct ib_pd *ibpd,
 		}
 		qp->ibqp.qp_num = err;
 		qp->port_num = init_attr->port_num;
-		qp->processor_id = smp_processor_id();
 		qib_reset_qp(qp, init_attr->qp_type);
 		break;
 
diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h
index bd57c12732258698dd30416f79241732750f23e3..a08ceab510e159dad5f1134b838c43c2119eed24 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.h
+++ b/drivers/infiniband/hw/qib/qib_verbs.h
@@ -435,7 +435,6 @@ struct qib_qp {
 	spinlock_t r_lock;      /* used for APM */
 	spinlock_t s_lock;
 	atomic_t s_dma_busy;
-	unsigned processor_id;	/* Processor ID QP is bound to */
 	u32 s_flags;
 	u32 s_cur_size;         /* size of send packet in bytes */
 	u32 s_len;              /* total length of s_sge */
@@ -813,13 +812,8 @@ extern struct workqueue_struct *qib_cq_wq;
  */
 static inline void qib_schedule_send(struct qib_qp *qp)
 {
-	if (qib_send_ok(qp)) {
-		if (qp->processor_id == smp_processor_id())
-			queue_work(qib_wq, &qp->s_work);
-		else
-			queue_work_on(qp->processor_id,
-				      qib_wq, &qp->s_work);
-	}
+	if (qib_send_ok(qp))
+		queue_work(qib_wq, &qp->s_work);
 }
 
 static inline int qib_pkey_ok(u16 pkey1, u16 pkey2)