#include <rdma/ib_pack.h>
#include <rdma/ib_sa.h>
-#include <rdma/ib_cache.h>
MODULE_AUTHOR("Roland Dreier");
MODULE_DESCRIPTION("InfiniBand subnet administration query support");
event->event == IB_EVENT_PORT_ACTIVE ||
event->event == IB_EVENT_LID_CHANGE ||
event->event == IB_EVENT_PKEY_CHANGE ||
- event->event == IB_EVENT_SM_CHANGE ||
- event->event == IB_EVENT_CLIENT_REREGISTER) {
+ event->event == IB_EVENT_SM_CHANGE) {
struct ib_sa_device *sa_dev;
sa_dev = container_of(handler, typeof(*sa_dev), event_handler);
}
EXPORT_SYMBOL(ib_sa_cancel_query);
-int ib_init_ah_from_path(struct ib_device *device, u8 port_num,
- struct ib_sa_path_rec *rec, struct ib_ah_attr *ah_attr)
-{
- int ret;
- u16 gid_index;
-
- memset(ah_attr, 0, sizeof *ah_attr);
- ah_attr->dlid = be16_to_cpu(rec->dlid);
- ah_attr->sl = rec->sl;
- ah_attr->src_path_bits = be16_to_cpu(rec->slid) & 0x7f;
- ah_attr->port_num = port_num;
-
- if (rec->hop_limit > 1) {
- ah_attr->ah_flags = IB_AH_GRH;
- ah_attr->grh.dgid = rec->dgid;
-
- ret = ib_find_cached_gid(device, &rec->sgid, &port_num,
- &gid_index);
- if (ret)
- return ret;
-
- ah_attr->grh.sgid_index = gid_index;
- ah_attr->grh.flow_label = be32_to_cpu(rec->flow_label);
- ah_attr->grh.hop_limit = rec->hop_limit;
- ah_attr->grh.traffic_class = rec->traffic_class;
- }
- return 0;
-}
-EXPORT_SYMBOL(ib_init_ah_from_path);
-
static void init_mad(struct ib_sa_mad *mad, struct ib_mad_agent *agent)
{
unsigned long flags;
spin_unlock_irqrestore(&tid_lock, flags);
}
-static int send_mad(struct ib_sa_query *query, int timeout_ms, gfp_t gfp_mask)
+static int send_mad(struct ib_sa_query *query, int timeout_ms)
{
unsigned long flags;
int ret, id;
retry:
- if (!idr_pre_get(&query_idr, gfp_mask))
+ if (!idr_pre_get(&query_idr, GFP_ATOMIC))
return -ENOMEM;
spin_lock_irqsave(&idr_lock, flags);
ret = idr_get_new(&query_idr, query, &id);
*sa_query = &query->sa_query;
- ret = send_mad(&query->sa_query, timeout_ms, gfp_mask);
+ ret = send_mad(&query->sa_query, timeout_ms);
if (ret < 0)
goto err2;
*sa_query = &query->sa_query;
- ret = send_mad(&query->sa_query, timeout_ms, gfp_mask);
+ ret = send_mad(&query->sa_query, timeout_ms);
if (ret < 0)
goto err2;
*sa_query = &query->sa_query;
- ret = send_mad(&query->sa_query, timeout_ms, gfp_mask);
+ ret = send_mad(&query->sa_query, timeout_ms);
if (ret < 0)
goto err2;