diff options
| author | Dennis Dalessandro <dennis.dalessandro@intel.com> | 2017-05-30 03:22:01 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-06-27 23:58:12 +0300 |
| commit | 13d84914db56c1afd1c9bf4f41e9bf91f061a7dd (patch) | |
| tree | 8903b27077dc894693fa3d07be56e65a37298e75 /drivers/infiniband/hw/hfi1/mad.c | |
| parent | bec7c79cd8f764ba84c8ec6d8c402b8a7cd3a54f (diff) | |
| download | linux-13d84914db56c1afd1c9bf4f41e9bf91f061a7dd.tar.xz | |
IB/hfi1,qib: Do not send QKey trap for UD qps
According to IBTA spec a QKey violation should not result in a bad qkey
trap being triggered for UD queue pairs. Also since it is a silent error
we do not increment the q_key violation or the dropped packet counters.
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/infiniband/hw/hfi1/mad.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/mad.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/hfi1/mad.c b/drivers/infiniband/hw/hfi1/mad.c index c8daf633212d..a081a98d728a 100644 --- a/drivers/infiniband/hw/hfi1/mad.c +++ b/drivers/infiniband/hw/hfi1/mad.c @@ -180,10 +180,10 @@ static void send_trap(struct hfi1_ibport *ibp, void *data, unsigned len) } /* - * Send a bad [PQ]_Key trap (ch. 14.3.8). + * Send a bad P_Key trap (ch. 14.3.8). */ -void hfi1_bad_pqkey(struct hfi1_ibport *ibp, __be16 trap_num, u32 key, u32 sl, - u32 qp1, u32 qp2, u16 lid1, u16 lid2) +void hfi1_bad_pkey(struct hfi1_ibport *ibp, u32 key, u32 sl, + u32 qp1, u32 qp2, u16 lid1, u16 lid2) { struct opa_mad_notice_attr data; u32 lid = ppd_from_ibp(ibp)->lid; @@ -191,17 +191,13 @@ void hfi1_bad_pqkey(struct hfi1_ibport *ibp, __be16 trap_num, u32 key, u32 sl, u32 _lid2 = lid2; memset(&data, 0, sizeof(data)); - - if (trap_num == OPA_TRAP_BAD_P_KEY) - ibp->rvp.pkey_violations++; - else - ibp->rvp.qkey_violations++; ibp->rvp.n_pkt_drops++; + ibp->rvp.pkey_violations++; /* Send violation trap */ data.generic_type = IB_NOTICE_TYPE_SECURITY; data.prod_type_lsb = IB_NOTICE_PROD_CA; - data.trap_num = trap_num; + data.trap_num = OPA_TRAP_BAD_P_KEY; data.issuer_lid = cpu_to_be32(lid); data.ntc_257_258.lid1 = cpu_to_be32(_lid1); data.ntc_257_258.lid2 = cpu_to_be32(_lid2); |