From: Ira Weiny <ira.weiny@xxxxxxxxx> In preparation to support the new OPA MAD Base version, add a base version parameter to ib_create_send_mad and set it to IB_MGMT_BASE_VERSION for current users. Definition of the new base version and it's processing will occur in later patches. Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx> --- drivers/infiniband/core/agent.c | 3 ++- drivers/infiniband/core/cm.c | 6 ++++-- drivers/infiniband/core/mad.c | 3 ++- drivers/infiniband/core/mad_rmpp.c | 6 ++++-- drivers/infiniband/core/sa_query.c | 3 ++- drivers/infiniband/core/user_mad.c | 3 ++- drivers/infiniband/hw/mlx4/mad.c | 3 ++- drivers/infiniband/hw/mthca/mthca_mad.c | 3 ++- drivers/infiniband/hw/qib/qib_iba7322.c | 3 ++- drivers/infiniband/hw/qib/qib_mad.c | 3 ++- drivers/infiniband/ulp/srpt/ib_srpt.c | 3 ++- include/rdma/ib_mad.h | 4 +++- 12 files changed, 29 insertions(+), 14 deletions(-) diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c index a6fc4d6dc7d7..5c7627c3278c 100644 --- a/drivers/infiniband/core/agent.c +++ b/drivers/infiniband/core/agent.c @@ -108,7 +108,8 @@ void agent_send_response(struct ib_mad *mad, struct ib_grh *grh, send_buf = ib_create_send_mad(agent, wc->src_qp, wc->pkey_index, 0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA, - GFP_KERNEL); + GFP_KERNEL, + IB_MGMT_BASE_VERSION); if (IS_ERR(send_buf)) { dev_err(&device->dev, "ib_create_send_mad error\n"); goto err1; diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index c3be6663f4f5..dbddddd6fb5d 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -267,7 +267,8 @@ static int cm_alloc_msg(struct cm_id_private *cm_id_priv, m = ib_create_send_mad(mad_agent, cm_id_priv->id.remote_cm_qpn, cm_id_priv->av.pkey_index, 0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA, - GFP_ATOMIC); + GFP_ATOMIC, + IB_MGMT_BASE_VERSION); if (IS_ERR(m)) { ib_destroy_ah(ah); return PTR_ERR(m); @@ -297,7 +298,8 @@ static int cm_alloc_response_msg(struct cm_port *port, m = ib_create_send_mad(port->mad_agent, 1, mad_recv_wc->wc->pkey_index, 0, IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA, - GFP_ATOMIC); + GFP_ATOMIC, + IB_MGMT_BASE_VERSION); if (IS_ERR(m)) { ib_destroy_ah(ah); return PTR_ERR(m); diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c index 96daba58afad..8055195b5d60 100644 --- a/drivers/infiniband/core/mad.c +++ b/drivers/infiniband/core/mad.c @@ -920,7 +920,8 @@ struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent, u32 remote_qpn, u16 pkey_index, int rmpp_active, int hdr_len, int data_len, - gfp_t gfp_mask) + gfp_t gfp_mask, + u8 base_version) { struct ib_mad_agent_private *mad_agent_priv; struct ib_mad_send_wr_private *mad_send_wr; diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c index 13279826342f..9c284d9b4fa9 100644 --- a/drivers/infiniband/core/mad_rmpp.c +++ b/drivers/infiniband/core/mad_rmpp.c @@ -139,7 +139,8 @@ static void ack_recv(struct mad_rmpp_recv *rmpp_recv, hdr_len = ib_get_mad_data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class); msg = ib_create_send_mad(&rmpp_recv->agent->agent, recv_wc->wc->src_qp, recv_wc->wc->pkey_index, 1, hdr_len, - 0, GFP_KERNEL); + 0, GFP_KERNEL, + IB_MGMT_BASE_VERSION); if (IS_ERR(msg)) return; @@ -165,7 +166,8 @@ static struct ib_mad_send_buf *alloc_response_msg(struct ib_mad_agent *agent, hdr_len = ib_get_mad_data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class); msg = ib_create_send_mad(agent, recv_wc->wc->src_qp, recv_wc->wc->pkey_index, 1, - hdr_len, 0, GFP_KERNEL); + hdr_len, 0, GFP_KERNEL, + IB_MGMT_BASE_VERSION); if (IS_ERR(msg)) ib_destroy_ah(ah); else { diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index 7f7c8c9fa92c..78fbedd8d013 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -583,7 +583,8 @@ static int alloc_mad(struct ib_sa_query *query, gfp_t gfp_mask) query->mad_buf = ib_create_send_mad(query->port->agent, 1, query->sm_ah->pkey_index, 0, IB_MGMT_SA_HDR, IB_MGMT_SA_DATA, - gfp_mask); + gfp_mask, + IB_MGMT_BASE_VERSION); if (IS_ERR(query->mad_buf)) { kref_put(&query->sm_ah->ref, free_sm_ah); return -ENOMEM; diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index acff2f4bb6dd..6be72a563c61 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -520,7 +520,8 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, packet->msg = ib_create_send_mad(agent, be32_to_cpu(packet->mad.hdr.qpn), packet->mad.hdr.pkey_index, rmpp_active, - hdr_len, data_len, GFP_KERNEL); + hdr_len, data_len, GFP_KERNEL, + IB_MGMT_BASE_VERSION); if (IS_ERR(packet->msg)) { ret = PTR_ERR(packet->msg); goto err_ah; diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 9cd2b002d7ae..d44614f9da49 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -366,7 +366,8 @@ static void forward_trap(struct mlx4_ib_dev *dev, u8 port_num, struct ib_mad *ma if (agent) { send_buf = ib_create_send_mad(agent, qpn, 0, 0, IB_MGMT_MAD_HDR, - IB_MGMT_MAD_DATA, GFP_ATOMIC); + IB_MGMT_MAD_DATA, GFP_ATOMIC, + IB_MGMT_BASE_VERSION); if (IS_ERR(send_buf)) return; /* diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 8881fa376e06..2a34cd2f92b7 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -170,7 +170,8 @@ static void forward_trap(struct mthca_dev *dev, if (agent) { send_buf = ib_create_send_mad(agent, qpn, 0, 0, IB_MGMT_MAD_HDR, - IB_MGMT_MAD_DATA, GFP_ATOMIC); + IB_MGMT_MAD_DATA, GFP_ATOMIC, + IB_MGMT_BASE_VERSION); if (IS_ERR(send_buf)) return; /* diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c index f32b4628e991..6c8ff10101c0 100644 --- a/drivers/infiniband/hw/qib/qib_iba7322.c +++ b/drivers/infiniband/hw/qib/qib_iba7322.c @@ -5502,7 +5502,8 @@ static void try_7322_ipg(struct qib_pportdata *ppd) goto retry; send_buf = ib_create_send_mad(agent, 0, 0, 0, IB_MGMT_MAD_HDR, - IB_MGMT_MAD_DATA, GFP_ATOMIC); + IB_MGMT_MAD_DATA, GFP_ATOMIC, + IB_MGMT_BASE_VERSION); if (IS_ERR(send_buf)) goto retry; diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index 395f4046dba2..8dc3bc213845 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c @@ -83,7 +83,8 @@ static void qib_send_trap(struct qib_ibport *ibp, void *data, unsigned len) return; send_buf = ib_create_send_mad(agent, 0, 0, 0, IB_MGMT_MAD_HDR, - IB_MGMT_MAD_DATA, GFP_ATOMIC); + IB_MGMT_MAD_DATA, GFP_ATOMIC, + IB_MGMT_BASE_VERSION); if (IS_ERR(send_buf)) return; diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 9b84b4c0a000..68201d69d99e 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -476,7 +476,8 @@ static void srpt_mad_recv_handler(struct ib_mad_agent *mad_agent, rsp = ib_create_send_mad(mad_agent, mad_wc->wc->src_qp, mad_wc->wc->pkey_index, 0, IB_MGMT_DEVICE_HDR, IB_MGMT_DEVICE_DATA, - GFP_KERNEL); + GFP_KERNEL, + IB_MGMT_BASE_VERSION); if (IS_ERR(rsp)) goto err_rsp; diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 1b37b493b2b4..ddc82d65a9e5 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -622,6 +622,7 @@ int ib_process_mad_wc(struct ib_mad_agent *mad_agent, * automatically adjust the allocated buffer size to account for any * additional padding that may be necessary. * @gfp_mask: GFP mask used for the memory allocation. + * @base_version: Base Version of this MAD * * This routine allocates a MAD for sending. The returned MAD send buffer * will reference a data buffer usable for sending a MAD, along @@ -637,7 +638,8 @@ struct ib_mad_send_buf *ib_create_send_mad(struct ib_mad_agent *mad_agent, u32 remote_qpn, u16 pkey_index, int rmpp_active, int hdr_len, int data_len, - gfp_t gfp_mask); + gfp_t gfp_mask, + u8 base_version); /** * ib_is_mad_class_rmpp - returns whether given management class -- 1.8.2 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html