diff options
| author |   Harish Chegondi <harish.chegondi@intel.com> | 2016-01-22 12:50:30 -0800 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-03-10 20:37:20 -0500 |
| commit | fef2efd6b4951148cc8dd1df7b3e1ff2f13dd6df (patch) | |
| tree | bcbd95e363f7818c57078800f79a334bd0662bb6 /drivers/infiniband/sw | |
| parent | IB/rdmavt: Export reset_qp in rdmavt (diff) | |
| download | linux-dev-fef2efd6b4951148cc8dd1df7b3e1ff2f13dd6df.tar.xz linux-dev-fef2efd6b4951148cc8dd1df7b3e1ff2f13dd6df.zip | |
IB/rdmavt: Allow reserving just one qpn
qib needs to reserve only one qpn for non-verbs stuff. Also fixed the for
loop to reserve the end qpn.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/sw')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/qp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 44485ada8281..ee19eae38d0b 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -79,7 +79,7 @@ static int init_qpn_table(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt) struct rvt_qpn_map *map; int ret = 0; - if (!(rdi->dparms.qpn_res_end > rdi->dparms.qpn_res_start)) + if (!(rdi->dparms.qpn_res_end >= rdi->dparms.qpn_res_start)) return -EINVAL; spin_lock_init(&qpt->lock); @@ -105,7 +105,7 @@ static int init_qpn_table(struct rvt_dev_info *rdi, struct rvt_qpn_table *qpt) rvt_pr_info(rdi, "Reserving QPNs from 0x%x to 0x%x for non-verbs use\n", rdi->dparms.qpn_res_start, rdi->dparms.qpn_res_end); - for (i = rdi->dparms.qpn_res_start; i < rdi->dparms.qpn_res_end; i++) { + for (i = rdi->dparms.qpn_res_start; i <= rdi->dparms.qpn_res_end; i++) { if (!map->page) { get_map_page(qpt, map); if (!map->page) { |