diff options
Diffstat (limited to 'drivers/infiniband')
34 files changed, 565 insertions, 562 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 403ed125d8f..781be773a18 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -83,7 +83,7 @@ struct cm_port { struct cm_device { struct list_head list; struct ib_device *device; - u64 ca_guid; + __be64 ca_guid; struct cm_port port[0]; }; @@ -100,8 +100,8 @@ struct cm_work { struct list_head list; struct cm_port *port; struct ib_mad_recv_wc *mad_recv_wc; /* Received MADs */ - u32 local_id; /* Established / timewait */ - u32 remote_id; + __be32 local_id; /* Established / timewait */ + __be32 remote_id; struct ib_cm_event cm_event; struct ib_sa_path_rec path[0]; }; @@ -110,8 +110,8 @@ struct cm_timewait_info { struct cm_work work; /* Must be first. */ struct rb_node remote_qp_node; struct rb_node remote_id_node; - u64 remote_ca_guid; - u32 remote_qpn; + __be64 remote_ca_guid; + __be32 remote_qpn; u8 inserted_remote_qp; u8 inserted_remote_id; }; @@ -132,11 +132,11 @@ struct cm_id_private { struct cm_av alt_av; void *private_data; - u64 tid; - u32 local_qpn; - u32 remote_qpn; - u32 sq_psn; - u32 rq_psn; + __be64 tid; + __be32 local_qpn; + __be32 remote_qpn; + __be32 sq_psn; + __be32 rq_psn; int timeout_ms; enum ib_mtu path_mtu; u8 private_data_len; @@ -253,7 +253,7 @@ static void cm_set_ah_attr(struct ib_ah_attr *ah_attr, u8 port_num, u16 dlid, u8 sl, u16 src_path_bits) { memset(ah_attr, 0, sizeof ah_attr); - ah_attr->dlid = be16_to_cpu(dlid); + ah_attr->dlid = dlid; ah_attr->sl = sl; ah_attr->src_path_bits = src_path_bits; ah_attr->port_num = port_num; @@ -264,7 +264,7 @@ static void cm_init_av_for_response(struct cm_port *port, { av->port = port; av->pkey_index = wc->pkey_index; - cm_set_ah_attr(&av->ah_attr, port->port_num, cpu_to_be16(wc->slid), + cm_set_ah_attr(&av->ah_attr, port->port_num, wc->slid, wc->sl, wc->dlid_path_bits); } @@ -295,8 +295,9 @@ static int cm_init_av_by_path(struct ib_sa_path_rec *path, struct cm_av *av) return ret; av->port = port; - cm_set_ah_attr(&av->ah_attr, av->port->port_num, path->dlid, - path->sl, path->slid & 0x7F); + cm_set_ah_attr(&av->ah_attr, av->port->port_num, + be16_to_cpu(path->dlid), path->sl, + be16_to_cpu(path->slid) & 0x7F); av->packet_life_time = path->packet_life_time; return 0; } @@ -309,26 +310,26 @@ static int cm_alloc_id(struct cm_id_private *cm_id_priv) do { spin_lock_irqsave(&cm.lock, flags); ret = idr_get_new_above(&cm.local_id_table, cm_id_priv, 1, - (int *) &cm_id_priv->id.local_id); + (__force int *) &cm_id_priv->id.local_id); spin_unlock_irqrestore(&cm.lock, flags); } while( (ret == -EAGAIN) && idr_pre_get(&cm.local_id_table, GFP_KERNEL) ); return ret; } -static void cm_free_id(u32 local_id) +static void cm_free_id(__be32 local_id) { unsigned long flags; spin_lock_irqsave(&cm.lock, flags); - idr_remove(&cm.local_id_table, (int) local_id); + idr_remove(&cm.local_id_table, (__force int) local_id); spin_unlock_irqrestore(&cm.lock, flags); } -static struct cm_id_private * cm_get_id(u32 local_id, u32 remote_id) +static struct cm_id_private * cm_get_id(__be32 local_id, __be32 remote_id) { struct cm_id_private *cm_id_priv; - cm_id_priv = idr_find(&cm.local_id_table, (int) local_id); + cm_id_priv = idr_find(&cm.local_id_table, (__force int) local_id); if (cm_id_priv) { if (cm_id_priv->id.remote_id == remote_id) atomic_inc(&cm_id_priv->refcount); @@ -339,7 +340,7 @@ static struct cm_id_private * cm_get_id(u32 local_id, u32 remote_id) return cm_id_priv; } -static struct cm_id_private * cm_acquire_id(u32 local_id, u32 remote_id) +static struct cm_id_private * cm_acquire_id(__be32 local_id, __be32 remote_id) { struct cm_id_private *cm_id_priv; unsigned long flags; @@ -356,8 +357,8 @@ static struct cm_id_private * cm_insert_listen(struct cm_id_private *cm_id_priv) struct rb_node **link = &cm.listen_service_table.rb_node; struct rb_node *parent = NULL; struct cm_id_private *cur_cm_id_priv; - u64 service_id = cm_id_priv->id.service_id; - u64 service_mask = cm_id_priv->id.service_mask; + __be64 service_id = cm_id_priv->id.service_id; + __be64 service_mask = cm_id_priv->id.service_mask; while (*link) { parent = *link; @@ -376,7 +377,7 @@ static struct cm_id_private * cm_insert_listen(struct cm_id_private *cm_id_priv) return NULL; } -static struct cm_id_private * cm_find_listen(u64 service_id) +static struct cm_id_private * cm_find_listen(__be64 service_id) { struct rb_node *node = cm.listen_service_table.rb_node; struct cm_id_private *cm_id_priv; @@ -400,8 +401,8 @@ static struct cm_timewait_info * cm_insert_remote_id(struct cm_timewait_info struct rb_node **link = &cm.remote_id_table.rb_node; struct rb_node *parent = NULL; struct cm_timewait_info *cur_timewait_info; - u64 remote_ca_guid = timewait_info->remote_ca_guid; - u32 remote_id = timewait_info->work.remote_id; + __be64 remote_ca_guid = timewait_info->remote_ca_guid; + __be32 remote_id = timewait_info->work.remote_id; while (*link) { parent = *link; @@ -424,8 +425,8 @@ static struct cm_timewait_info * cm_insert_remote_id(struct cm_timewait_info return NULL; } -static struct cm_timewait_info * cm_find_remote_id(u64 remote_ca_guid, - u32 remote_id) +static struct cm_timewait_info * cm_find_remote_id(__be64 remote_ca_guid, + __be32 remote_id) { struct rb_node *node = cm.remote_id_table.rb_node; struct cm_timewait_info *timewait_info; @@ -453,8 +454,8 @@ static struct cm_timewait_info * cm_insert_remote_qpn(struct cm_timewait_info struct rb_node **link = &cm.remote_qp_table.rb_node; struct rb_node *parent = NULL; struct cm_timewait_info *cur_timewait_info; - u64 remote_ca_guid = timewait_info->remote_ca_guid; - u32 remote_qpn = timewait_info->remote_qpn; + __be64 remote_ca_guid = timewait_info->remote_ca_guid; + __be32 remote_qpn = timewait_info->remote_qpn; while (*link) { parent = *link; @@ -484,7 +485,7 @@ static struct cm_id_private * cm_insert_remote_sidr(struct cm_id_private struct rb_node *parent = NULL; struct cm_id_private *cur_cm_id_priv; union ib_gid *port_gid = &cm_id_priv->av.dgid; - u32 remote_id = cm_id_priv->id.remote_id; + __be32 remote_id = cm_id_priv->id.remote_id; while (*link) { parent = *link; @@ -598,7 +599,7 @@ static void cm_cleanup_timewait(struct cm_timewait_info *timewait_info) spin_unlock_irqrestore(&cm.lock, flags); } -static struct cm_timewait_info * cm_create_timewait_info(u32 local_id) +static struct cm_timewait_info * cm_create_timewait_info(__be32 local_id) { struct cm_timewait_info *timewait_info; @@ -715,14 +716,15 @@ retest: EXPORT_SYMBOL(ib_destroy_cm_id); int ib_cm_listen(struct ib_cm_id *cm_id, - u64 service_id, - u64 service_mask) + __be64 service_id, + __be64 service_mask) { struct cm_id_private *cm_id_priv, *cur_cm_id_priv; unsigned long flags; int ret = 0; - service_mask = service_mask ? service_mask : ~0ULL; + service_mask = service_mask ? service_mask : + __constant_cpu_to_be64(~0ULL); service_id &= service_mask; if ((service_id & IB_SERVICE_ID_AGN_MASK) == IB_CM_ASSIGN_SERVICE_ID && (service_id != IB_CM_ASSIGN_SERVICE_ID)) @@ -735,8 +737,8 @@ int ib_cm_listen(struct ib_cm_id *cm_id, spin_lock_irqsave(&cm.lock, flags); if (service_id == IB_CM_ASSIGN_SERVICE_ID) { - cm_id->service_id = __cpu_to_be64(cm.listen_service_id++); - cm_id->service_mask = ~0ULL; + cm_id->service_id = cpu_to_be64(cm.listen_service_id++); + cm_id->service_mask = __constant_cpu_to_be64(~0ULL); } else { cm_id->service_id = service_id; cm_id->service_mask = service_mask; @@ -752,18 +754,19 @@ int ib_cm_listen(struct ib_cm_id *cm_id, } EXPORT_SYMBOL(ib_cm_listen); -static u64 cm_form_tid(struct cm_id_private *cm_id_priv, - enum cm_msg_sequence msg_seq) +static __be64 cm_form_tid(struct cm_id_private *cm_id_priv, + enum cm_msg_sequence msg_seq) { u64 hi_tid, low_tid; hi_tid = ((u64) cm_id_priv->av.port->mad_agent->hi_tid) << 32; - low_tid = (u64) (cm_id_priv->id.local_id | (msg_seq << 30)); + low_tid = (u64) ((__force u32)cm_id_priv->id.local_id | + (msg_seq << 30)); return cpu_to_be64(hi_tid | low_tid); } static void cm_format_mad_hdr(struct ib_mad_hdr *hdr, - enum cm_msg_attr_id attr_id, u64 tid) + __be16 attr_id, __be64 tid) { hdr->base_version = IB_MGMT_BASE_VERSION; hdr->mgmt_class = IB_MGMT_CLASS_CM; @@ -896,7 +899,7 @@ int ib_send_cm_req(struct ib_cm_id *cm_id, goto error1; } cm_id->service_id = param->service_id; - cm_id->service_mask = ~0ULL; + cm_id->service_mask = __constant_cpu_to_be64(~0ULL); cm_id_priv->timeout_ms = cm_convert_to_ms( param->primary_path->packet_life_time) * 2 + cm_convert_to_ms( @@ -963,7 +966,7 @@ static int cm_issue_rej(struct cm_port *port, rej_msg->remote_comm_id = rcv_msg->local_comm_id; rej_msg->local_comm_id = rcv_msg->remote_comm_id; cm_rej_set_msg_rejected(rej_msg, msg_rejected); - rej_msg->reason = reason; + rej_msg->reason = cpu_to_be16(reason); if (ari && ari_length) { cm_rej_set_reject_info_len(rej_msg, ari_length); @@ -977,8 +980,8 @@ static int cm_issue_rej(struct cm_port *port, return ret; } -static inline int cm_is_active_peer(u64 local_ca_guid, u64 remote_ca_guid, - u32 local_qpn, u32 remote_qpn) +static inline int cm_is_active_peer(__be64 local_ca_guid, __be64 remote_ca_guid, + __be32 local_qpn, __be32 remote_qpn) { return (be64_to_cpu(local_ca_guid) > be64_to_cpu(remote_ca_guid) || ((local_ca_guid == remote_ca_guid) && @@ -1137,7 +1140,7 @@ static void cm_format_rej(struct cm_rej_msg *rej_msg, break; } - rej_msg->reason = reason; + rej_msg->reason = cpu_to_be16(reason); if (ari && ari_length) { cm_rej_set_reject_info_len(rej_msg, ari_length); memcpy(rej_msg->ari, ari, ari_length); @@ -1276,7 +1279,7 @@ static int cm_req_handler(struct cm_work *work) cm_id_priv->id.cm_handler = listen_cm_id_priv->id.cm_handler; cm_id_priv->id.context = listen_cm_id_priv->id.context; cm_id_priv->id.service_id = req_msg->service_id; - cm_id_priv->id.service_mask = ~0ULL; + cm_id_priv->id.service_mask = __constant_cpu_to_be64(~0ULL); cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]); ret = cm_init_av_by_path(&work->path[0], &cm_id_priv->av); @@ -1969,7 +1972,7 @@ static void cm_format_rej_event(struct cm_work *work) param = &work->cm_event.param.rej_rcvd; param->ari = rej_msg->ari; param->ari_length = cm_rej_get_reject_info_len(rej_msg); - param->reason = rej_msg->reason; + param->reason = __be16_to_cpu(rej_msg->reason); work->cm_event.private_data = &rej_msg->private_data; } @@ -1978,20 +1981,20 @@ static struct cm_id_private * cm_acquire_rejected_id(struct cm_rej_msg *rej_msg) struct cm_timewait_info *timewait_info; struct cm_id_private *cm_id_priv; unsigned long flags; - u32 remote_id; + __be32 remote_id; remote_id = rej_msg->local_comm_id; - if (rej_msg->reason == IB_CM_REJ_TIMEOUT) { + if (__be16_to_cpu(rej_msg->reason) == IB_CM_REJ_TIMEOUT) { spin_lock_irqsave(&cm.lock, flags); - timewait_info = cm_find_remote_id( *((u64 *) rej_msg->ari), + timewait_info = cm_find_remote_id( *((__be64 *) rej_msg->ari), remote_id); if (!timewait_info) { spin_unlock_irqrestore(&cm.lock, flags); return NULL; } cm_id_priv = idr_find(&cm.local_id_table, - (int) timewait_info->work.local_id); + (__force int) timewait_info->work.local_id); if (cm_id_priv) { if (cm_id_priv->id.remote_id == remote_id) atomic_inc(&cm_id_priv->refcount); @@ -2032,7 +2035,7 @@ static int cm_rej_handler(struct cm_work *work) /* fall through */ case IB_CM_REQ_RCVD: case IB_CM_MRA_REQ_SENT: - if (rej_msg->reason == IB_CM_REJ_STALE_CONN) + if (__be16_to_cpu(rej_msg->reason) == IB_CM_REJ_STALE_CONN) cm_enter_timewait(cm_id_priv); else cm_reset_to_idle(cm_id_priv); @@ -2553,7 +2556,7 @@ static void cm_format_sidr_req(struct cm_sidr_req_msg *sidr_req_msg, cm_format_mad_hdr(&sidr_req_msg->hdr, CM_SIDR_REQ_ATTR_ID, cm_form_tid(cm_id_priv, CM_MSG_SEQUENCE_SIDR)); sidr_req_msg->request_id = cm_id_priv->id.local_id; - sidr_req_msg->pkey = param->pkey; + sidr_req_msg->pkey = cpu_to_be16(param->pkey); sidr_req_msg->service_id = param->service_id; if (param->private_data && param->private_data_len) @@ -2580,7 +2583,7 @@ int ib_send_cm_sidr_req(struct ib_cm_id *cm_id, goto out; cm_id->service_id = param->service_id; - cm_id->service_mask = ~0ULL; + cm_id->service_mask = __constant_cpu_to_be64(~0ULL); cm_id_priv->timeout_ms = param->timeout_ms; cm_id_priv->max_cm_retries = param->max_cm_retries; ret = cm_alloc_msg(cm_id_priv, &msg); @@ -2621,7 +2624,7 @@ static void cm_format_sidr_req_event(struct cm_work *work, sidr_req_msg = (struct cm_sidr_req_msg *) work->mad_recv_wc->recv_buf.mad; param = &work->cm_event.param.sidr_req_rcvd; - param->pkey = sidr_req_msg->pkey; + param->pkey = __be16_to_cpu(sidr_req_msg->pkey); param->listen_id = listen_id; param->device = work->port->mad_agent->device; param->port = work->port->port_num; @@ -2645,7 +2648,7 @@ static int cm_sidr_req_handler(struct cm_work *work) sidr_req_msg = (struct cm_sidr_req_msg *) work->mad_recv_wc->recv_buf.mad; wc = work->mad_recv_wc->wc; - cm_id_priv->av.dgid.global.subnet_prefix = wc->slid; + cm_id_priv->av.dgid.global.subnet_prefix = cpu_to_be64(wc->slid); cm_id_priv->av.dgid.global.interface_id = 0; cm_init_av_for_response(work->port, work->mad_recv_wc->wc, &cm_id_priv->av); @@ -2673,7 +2676,7 @@ static int cm_sidr_req_handler(struct cm_work *work) cm_id_priv->id.cm_handler = cur_cm_id_priv->id.cm_handler; cm_id_priv->id.context = cur_cm_id_priv->id.context; cm_id_priv->id.service_id = sidr_req_msg->service_id; - cm_id_priv->id.service_mask = ~0ULL; + cm_id_priv->id.service_mask = __constant_cpu_to_be64(~0ULL); cm_format_sidr_req_event(work, &cur_cm_id_priv->id); cm_process_work(cm_id_priv, work); @@ -3175,10 +3178,10 @@ int ib_cm_init_qp_attr(struct ib_cm_id *cm_id, } EXPORT_SYMBOL(ib_cm_init_qp_attr); -static u64 cm_get_ca_guid(struct ib_device *device) +static __be64 cm_get_ca_guid(struct ib_device *device) { struct ib_device_attr *device_attr; - u64 guid; + __be64 guid; int ret; device_attr = kmalloc(sizeof *device_attr, GFP_KERNEL); diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h index 15a309a77b2..807a9fbb38f 100644 --- a/drivers/infiniband/core/cm_msgs.h +++ b/drivers/infiniband/core/cm_msgs.h @@ -43,19 +43,17 @@ #define IB_CM_CLASS_VERSION 2 /* IB specification 1.2 */ -enum cm_msg_attr_id { - CM_REQ_ATTR_ID = __constant_htons(0x0010), - CM_MRA_ATTR_ID = __constant_htons(0x0011), - CM_REJ_ATTR_ID = __constant_htons(0x0012), - CM_REP_ATTR_ID = __constant_htons(0x0013), - CM_RTU_ATTR_ID = __constant_htons(0x0014), - CM_DREQ_ATTR_ID = __constant_htons(0x0015), - CM_DREP_ATTR_ID = __constant_htons(0x0016), - CM_SIDR_REQ_ATTR_ID = __constant_htons(0x0017), - CM_SIDR_REP_ATTR_ID = __constant_htons(0x0018), - CM_LAP_ATTR_ID = __constant_htons(0x0019), - CM_APR_ATTR_ID = __constant_htons(0x001A) -}; +#define CM_REQ_ATTR_ID __constant_htons(0x0010) +#define CM_MRA_ATTR_ID __constant_htons(0x0011) +#define CM_REJ_ATTR_ID __constant_htons(0x0012) +#define CM_REP_ATTR_ID __constant_htons(0x0013) +#define CM_RTU_ATTR_ID __constant_htons(0x0014) +#define CM_DREQ_ATTR_ID __constant_htons(0x0015) +#define CM_DREP_ATTR_ID __constant_htons(0x0016) +#define CM_SIDR_REQ_ATTR_ID __constant_htons(0x0017) +#define CM_SIDR_REP_ATTR_ID __constant_htons(0x0018) +#define CM_LAP_ATTR_ID __constant_htons(0x0019) +#define CM_APR_ATTR_ID __constant_htons(0x001A) enum cm_msg_sequence { CM_MSG_SEQUENCE_REQ, @@ -67,35 +65,35 @@ enum cm_msg_sequence { struct cm_req_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 rsvd4; - u64 service_id; - u64 local_ca_guid; - u32 rsvd24; - u32 local_qkey; + __be32 local_comm_id; + __be32 rsvd4; + __be64 service_id; + __be64 local_ca_guid; + __be32 rsvd24; + __be32 local_qkey; /* local QPN:24, responder resources:8 */ - u32 offset32; + __be32 offset32; /* local EECN:24, initiator depth:8 */ - u32 offset36; + __be32 offset36; /* * remote EECN:24, remote CM response timeout:5, * transport service type:2, end-to-end flow control:1 */ - u32 offset40; + __be32 offset40; /* starting PSN:24, local CM response timeout:5, retry count:3 */ - u32 offset44; - u16 pkey; + __be32 offset44; + __be16 pkey; /* path MTU:4, RDC exists:1, RNR retry count:3. */ u8 offset50; /* max CM Retries:4, SRQ:1, rsvd:3 */ u8 offset51; - u16 primary_local_lid; - u16 primary_remote_lid; + __be16 primary_local_lid; + __be16 primary_remote_lid; union ib_gid primary_local_gid; union ib_gid primary_remote_gid; /* flow label:20, rsvd:6, packet rate:6 */ - u32 primary_offset88; + __be32 primary_offset88; u8 primary_traffic_class; u8 primary_hop_limit; /* SL:4, subnet local:1, rsvd:3 */ @@ -103,12 +101,12 @@ struct cm_req_msg { /* local ACK timeout:5, rsvd:3 */ u8 primary_offset95; - u16 alt_local_lid; - u16 alt_remote_lid; + __be16 alt_local_lid; + __be16 alt_remote_lid; union ib_gid alt_local_gid; union ib_gid alt_remote_gid; /* flow label:20, rsvd:6, packet rate:6 */ - u32 alt_offset132; + __be32 alt_offset132; u8 alt_traffic_class; u8 alt_hop_limit; /* SL:4, subnet local:1, rsvd:3 */ @@ -120,12 +118,12 @@ struct cm_req_msg { } __attribute__ ((packed)); -static inline u32 cm_req_get_local_qpn(struct cm_req_msg *req_msg) +static inline __be32 cm_req_get_local_qpn(struct cm_req_msg *req_msg) { return cpu_to_be32(be32_to_cpu(req_msg->offset32) >> 8); } -static inline void cm_req_set_local_qpn(struct cm_req_msg *req_msg, u32 qpn) +static inline void cm_req_set_local_qpn(struct cm_req_msg *req_msg, __be32 qpn) { req_msg->offset32 = cpu_to_be32((be32_to_cpu(qpn) << 8) | (be32_to_cpu(req_msg->offset32) & @@ -208,13 +206,13 @@ static inline void cm_req_set_flow_ctrl(struct cm_req_msg *req_msg, 0xFFFFFFFE)); } -static inline u32 cm_req_get_starting_psn(struct cm_req_msg *req_msg) +static inline __be32 cm_req_get_starting_psn(struct cm_req_msg *req_msg) { return cpu_to_be32(be32_to_cpu(req_msg->offset44) >> 8); } static inline void cm_req_set_starting_psn(struct cm_req_msg *req_msg, - u32 starting_psn) + __be32 starting_psn) { req_msg->offset44 = cpu_to_be32((be32_to_cpu(starting_psn) << 8) | (be32_to_cpu(req_msg->offset44) & 0x000000FF)); @@ -288,13 +286,13 @@ static inline void cm_req_set_srq(struct cm_req_msg *req_msg, u8 srq) ((srq & 0x1) << 3)); } -static inline u32 cm_req_get_primary_flow_label(struct cm_req_msg *req_msg) +static inline __be32 cm_req_get_primary_flow_label(struct cm_req_msg *req_msg) { - return cpu_to_be32((be32_to_cpu(req_msg->primary_offset88) >> 12)); + return cpu_to_be32(be32_to_cpu(req_msg->primary_offset88) >> 12); } static inline void cm_req_set_primary_flow_label(struct cm_req_msg *req_msg, - u32 flow_label) + __be32 flow_label) { req_msg->primary_offset88 = cpu_to_be32( (be32_to_cpu(req_msg->primary_offset88) & @@ -350,13 +348,13 @@ static inline void cm_req_set_primary_local_ack_timeout(struct cm_req_msg *req_m (local_ack_timeout << 3)); } -static inline u32 cm_req_get_alt_flow_label(struct cm_req_msg *req_msg) +static inline __be32 cm_req_get_alt_flow_label(struct cm_req_msg *req_msg) { - return cpu_to_be32((be32_to_cpu(req_msg->alt_offset132) >> 12)); + return cpu_to_be32(be32_to_cpu(req_msg->alt_offset132) >> 12); } static inline void cm_req_set_alt_flow_label(struct cm_req_msg *req_msg, - u32 flow_label) + __be32 flow_label) { req_msg->alt_offset132 = cpu_to_be32( (be32_to_cpu(req_msg->alt_offset132) & @@ -422,8 +420,8 @@ enum cm_msg_response { struct cm_mra_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 remote_comm_id; + __be32 local_comm_id; + __be32 remote_comm_id; /* message MRAed:2, rsvd:6 */ u8 offset8; /* service timeout:5, rsvd:3 */ @@ -458,13 +456,13 @@ static inline void cm_mra_set_service_timeout(struct cm_mra_msg *mra_msg, struct cm_rej_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 remote_comm_id; + __be32 local_comm_id; + __be32 remote_comm_id; /* message REJected:2, rsvd:6 */ u8 offset8; /* reject info length:7, rsvd:1. */ u8 offset9; - u16 reason; + __be16 reason; u8 ari[IB_CM_REJ_ARI_LENGTH]; u8 private_data[IB_CM_REJ_PRIVATE_DATA_SIZE]; @@ -495,45 +493,45 @@ static inline void cm_rej_set_reject_info_len(struct cm_rej_msg *rej_msg, struct cm_rep_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 remote_comm_id; - u32 local_qkey; + __be32 local_comm_id; + __be32 remote_comm_id; + __be32 local_qkey; /* local QPN:24, rsvd:8 */ - u32 offset12; + __be32 offset12; /* local EECN:24, rsvd:8 */ - u32 offset16; + __be32 offset16; /* starting PSN:24 rsvd:8 */ - u32 offset20; + __be32 offset20; u8 resp_resources; u8 initiator_depth; /* target ACK delay:5, failover accepted:2, end-to-end flow control:1 */ u8 offset26; /* RNR retry count:3, SRQ:1, rsvd:5 */ u8 offset27; - u64 local_ca_guid; + __be64 local_ca_guid; u8 private_data[IB_CM_REP_PRIVATE_DATA_SIZE]; } __attribute__ ((packed)); -static inline u32 cm_rep_get_local_qpn(struct cm_rep_msg *rep_msg) +static inline __be32 cm_rep_get_local_qpn(struct cm_rep_msg *rep_msg) { return cpu_to_be32(be32_to_cpu(rep_msg->offset12) >> 8); } -static inline void cm_rep_set_local_qpn(struct cm_rep_msg *rep_msg, u32 qpn) +static inline void cm_rep_set_local_qpn(struct cm_rep_msg *rep_msg, __be32 qpn) { rep_msg->offset12 = cpu_to_be32((be32_to_cpu(qpn) << 8) | (be32_to_cpu(rep_msg->offset12) & 0x000000FF)); } -static inline u32 cm_rep_get_starting_psn(struct cm_rep_msg *rep_msg) +static inline __be32 cm_rep_get_starting_psn(struct cm_rep_msg *rep_msg) { return cpu_to_be32(be32_to_cpu(rep_msg->offset20) >> 8); } static inline void cm_rep_set_starting_psn(struct cm_rep_msg *rep_msg, - u32 starting_psn) + __be32 starting_psn) { rep_msg->offset20 = cpu_to_be32((be32_to_cpu(starting_psn) << 8) | (be32_to_cpu(rep_msg->offset20) & 0x000000FF)); @@ -600,8 +598,8 @@ static inline void cm_rep_set_srq(struct cm_rep_msg *rep_msg, u8 srq) struct cm_rtu_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 remote_comm_id; + __be32 local_comm_id; + __be32 remote_comm_id; u8 private_data[IB_CM_RTU_PRIVATE_DATA_SIZE]; @@ -610,21 +608,21 @@ struct cm_rtu_msg { struct cm_dreq_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 remote_comm_id; + __be32 local_comm_id; + __be32 remote_comm_id; /* remote QPN/EECN:24, rsvd:8 */ - u32 offset8; + __be32 offset8; u8 private_data[IB_CM_DREQ_PRIVATE_DATA_SIZE]; } __attribute__ ((packed)); -static inline u32 cm_dreq_get_remote_qpn(struct cm_dreq_msg *dreq_msg) +static inline __be32 cm_dreq_get_remote_qpn(struct cm_dreq_msg *dreq_msg) { return cpu_to_be32(be32_to_cpu(dreq_msg->offset8) >> 8); } -static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, u32 qpn) +static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, __be32 qpn) { dreq_msg->offset8 = cpu_to_be32((be32_to_cpu(qpn) << 8) | (be32_to_cpu(dreq_msg->offset8) & 0x000000FF)); @@ -633,8 +631,8 @@ static inline void cm_dreq_set_remote_qpn(struct cm_dreq_msg *dreq_msg, u32 qpn) struct cm_drep_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 remote_comm_id; + __be32 local_comm_id; + __be32 remote_comm_id; u8 private_data[IB_CM_DREP_PRIVATE_DATA_SIZE]; @@ -643,37 +641,37 @@ struct cm_drep_msg { struct cm_lap_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 remote_comm_id; + __be32 local_comm_id; + __be32 remote_comm_id; - u32 rsvd8; + __be32 rsvd8; /* remote QPN/EECN:24, remote CM response timeout:5, rsvd:3 */ - u32 offset12; - u32 rsvd16; + __be32 offset12; + __be32 rsvd16; - u16 alt_local_lid; - u16 alt_remote_lid; + __be16 alt_local_lid; + __be16 alt_remote_lid; union ib_gid alt_local_gid; union ib_gid alt_remote_gid; /* flow label:20, rsvd:4, traffic class:8 */ - u32 offset56; + __be32 offset56; u8 alt_hop_limit; /* rsvd:2, packet rate:6 */ - uint8_t offset61; + u8 offset61; /* SL:4, subnet local:1, rsvd:3 */ - uint8_t offset62; + u8 offset62; /* local ACK timeout:5, rsvd:3 */ - uint8_t offset63; + u8 offset63; u8 private_data[IB_CM_LAP_PRIVATE_DATA_SIZE]; } __attribute__ ((packed)); -static inline u32 cm_lap_get_remote_qpn(struct cm_lap_msg *lap_msg) +static inline __be32 cm_lap_get_remote_qpn(struct cm_lap_msg *lap_msg) { return cpu_to_be32(be32_to_cpu(lap_msg->offset12) >> 8); } -static inline void cm_lap_set_remote_qpn(struct cm_lap_msg *lap_msg, u32 qpn) +static inline void cm_lap_set_remote_qpn(struct cm_lap_msg *lap_msg, __be32 qpn) { lap_msg->offset12 = cpu_to_be32((be32_to_cpu(qpn) << 8) | (be32_to_cpu(lap_msg->offset12) & @@ -693,17 +691,17 @@ static inline void cm_lap_set_remote_resp_timeout(struct cm_lap_msg *lap_msg, 0xFFFFFF07)); } -static inline u32 cm_lap_get_flow_label(struct cm_lap_msg *lap_msg) +static inline __be32 cm_lap_get_flow_label(struct cm_lap_msg *lap_msg) { - return be32_to_cpu(lap_msg->offset56) >> 12; + return cpu_to_be32(be32_to_cpu(lap_msg->offset56) >> 12); } static inline void cm_lap_set_flow_label(struct cm_lap_msg *lap_msg, - u32 flow_label) + __be32 flow_label) { - lap_msg->offset56 = cpu_to_be32((flow_label << 12) | - (be32_to_cpu(lap_msg->offset56) & - 0x00000FFF)); + lap_msg->offset56 = cpu_to_be32( + (be32_to_cpu(lap_msg->offset56) & 0x00000FFF) | + (be32_to_cpu(flow_label) << 12)); } static inline u8 cm_lap_get_traffic_class(struct cm_lap_msg *lap_msg) @@ -766,8 +764,8 @@ static inline void cm_lap_set_local_ack_timeout(struct cm_lap_msg *lap_msg, struct cm_apr_msg { struct ib_mad_hdr hdr; - u32 local_comm_id; - u32 remote_comm_id; + __be32 local_comm_id; + __be32 remote_comm_id; u8 info_length; u8 ap_status; @@ -779,10 +777,10 @@ struct cm_apr_msg { struct cm_sidr_req_msg { struct ib_mad_hdr hdr; - u32 request_id; - u16 pkey; - u16 rsvd; - u64 service_id; + __be3 |