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authorMitko Haralanov <mitko@qlogic.com>2011-03-04 18:53:17 +0000
committerRoland Dreier <roland@purestorage.com>2011-03-14 12:11:51 -0700
commit36b87b419c7616a8aaa9889566d9a9b50689dee1 (patch)
treea1509da10d80a58e2803420804ed2f1d8c780f26 /drivers/infiniband/hw/qib
parent4634b7945cf0d6a66036ad10c3d658ae4eb39fa0 (diff)
IB/qib: Fix M_Key field in SubnGet and SubnGetResp MADs
Set the M_Key field in SubnGet and SugnGetResp MADs based on correctly interpreting the protection level specified in the M_KeyProtBits field. Signed-off-by: Mitko Haralanov <mitko@qlogic.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/qib')
-rw-r--r--drivers/infiniband/hw/qib/qib_mad.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index 4b9e11cc561b..8fd3df5bf04d 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -464,8 +464,9 @@ static int subn_get_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
memset(smp->data, 0, sizeof(smp->data));
/* Only return the mkey if the protection field allows it. */
- if (smp->method == IB_MGMT_METHOD_SET || ibp->mkey == smp->mkey ||
- ibp->mkeyprot == 0)
+ if (!(smp->method == IB_MGMT_METHOD_GET &&
+ ibp->mkey != smp->mkey &&
+ ibp->mkeyprot == 1))
pip->mkey = ibp->mkey;
pip->gid_prefix = ibp->gid_prefix;
lid = ppd->lid;