diff options
| author | Dennis Dalessandro <dennis.dalessandro@intel.com> | 2016-09-25 07:41:05 -0700 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-10-02 08:42:11 -0400 |
| commit | 84b3adc2430eafd2eb703570075c3c141ea0ff13 (patch) | |
| tree | 304e8f3a27ed0964b63d2d8c65d2d54893e4d910 /drivers | |
| parent | b374e060cc2aa31ceca885a7fe5bd591876c02b3 (diff) | |
IB/qib: Remove qpt_mask global
There is no need to have a global qpt_mask as that does not support the
multiple chip model which qib has. Instead rely on the value which
exists already in the device data (dd).
Fixes: 898fa52b4ac3 "IB/qib: Remove qpn, qp tables and related variables from qib"
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_qp.c | 13 | ||||
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_verbs.c | 2 |
3 files changed, 3 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/qib/qib.h b/drivers/infiniband/hw/qib/qib.h index bebc9a5d80cd..a3e21a25cea5 100644 --- a/drivers/infiniband/hw/qib/qib.h +++ b/drivers/infiniband/hw/qib/qib.h @@ -1132,7 +1132,6 @@ extern spinlock_t qib_devs_lock; extern struct qib_devdata *qib_lookup(int unit); extern u32 qib_cpulist_count; extern unsigned long *qib_cpulist; -extern u16 qpt_mask; extern unsigned qib_cc_table_size; int qib_init(struct qib_devdata *, int); 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(). diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index c12ec8f4b9ce..876ebb442d38 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -1606,8 +1606,6 @@ int qib_register_ib_device(struct qib_devdata *dd) /* Only need to initialize non-zero fields. */ setup_timer(&dev->mem_timer, mem_timer, (unsigned long)dev); - qpt_mask = dd->qpn_mask; - INIT_LIST_HEAD(&dev->piowait); INIT_LIST_HEAD(&dev->dmawait); INIT_LIST_HEAD(&dev->txwait); |