Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

Pull hdi1 rdma driver updates from Doug Ledford:
 "This is the first pull request of the 4.9 merge window for the RDMA
  subsystem. It is only the hfi1 driver. It had dependencies on code
  that only landed late in the 4.7-rc cycle (around 4.7-rc7), so putting
  this with my other for-next code would have create an ugly merge of
  lot of 4.7-rc stuff. For that reason, it's being submitted
  individually. It's been through 0day and linux-next"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (37 commits)
  IB/rdmavt: Trivial function comment corrected.
  IB/hfi1: Fix trace of atomic ack
  IB/hfi1: Update SMA ingress checks for response packets
  IB/hfi1: Use EPROM platform configuration read
  IB/hfi1: Add ability to read platform config from the EPROM
  IB/hfi1: Restore EPROM read ability
  IB/hfi1: Document new sysfs entries for hfi1 driver
  IB/hfi1: Add new debugfs sdma_cpu_list file
  IB/hfi1: Add irq affinity notification handler
  IB/hfi1: Add a new VL sysfs attribute for sdma engines
  IB/hfi1: Add sysfs interface for affinity setup
  IB/hfi1: Fix resource release in context allocation
  IB/hfi1: Remove unused variable from devdata
  IB/hfi1: Cleanup tasklet refs in comments
  IB/hfi1: Adjust hardware buffering parameter
  IB/hfi1: Act on external device timeout
  IB/hfi1: Fix defered ack race with qp destroy
  IB/hfi1: Combine shift copy and byte copy for SGE reads
  IB/hfi1: Do not read more than a SGE length
  IB/hfi1: Extend i2c timeout
  ...

1 files changed, 3 insertions, 10 deletions

diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c
index f9b8cd2354d1..99d31efe4c2f 100644
--- a/drivers/infiniband/hw/qib/qib_qp.c
+++ b/drivers/infiniband/hw/qib/qib_qp.c
@@ -41,14 +41,6 @@
 
 #include "qib.h"
 
-/*
- * mask field which was present in now deleted qib_qpn_table
- * is not present in rvt_qpn_table. Defining the same field
- * as qpt_mask here instead of adding the mask field to
- * rvt_qpn_table.
- */
-u16 qpt_mask;
-
 static inline unsigned mk_qpn(struct rvt_qpn_table *qpt,
 			      struct rvt_qpn_map *map, unsigned off)
 {
@@ -57,7 +49,7 @@ static inline unsigned mk_qpn(struct rvt_qpn_table *qpt,
 
 static inline unsigned find_next_offset(struct rvt_qpn_table *qpt,
 					struct rvt_qpn_map *map, unsigned off,
-					unsigned n)
+					unsigned n, u16 qpt_mask)
 {
 	if (qpt_mask) {
 		off++;
@@ -179,6 +171,7 @@ int qib_alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
 	struct qib_ibdev *verbs_dev = container_of(rdi, struct qib_ibdev, rdi);
 	struct qib_devdata *dd = container_of(verbs_dev, struct qib_devdata,
 					      verbs_dev);
+	u16 qpt_mask = dd->qpn_mask;
 
 	if (type == IB_QPT_SMI || type == IB_QPT_GSI) {
 		unsigned n;
@@ -215,7 +208,7 @@ int qib_alloc_qpn(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt,
 				goto bail;
 			}
 			offset = find_next_offset(qpt, map, offset,
-				dd->n_krcv_queues);
+				dd->n_krcv_queues, qpt_mask);
 			qpn = mk_qpn(qpt, map, offset);
 			/*
 			 * This test differs from alloc_pidmap().