#include <linux/list.h>
#include <linux/hash.h>
#include <rdma/ib_verbs.h>
+#include <rdma/ib_mad.h>
#include <rdma/rdmavt_mr.h>
#include <rdma/rdmavt_qp.h>
#define RVT_MAX_PKEY_VALUES 16
+#define RVT_MAX_TRAP_LEN 100 /* Limit pending trap list */
+#define RVT_MAX_TRAP_LISTS 5 /*((IB_NOTICE_TYPE_INFO & 0x0F) + 1)*/
+#define RVT_TRAP_TIMEOUT 4096 /* 4.096 usec */
+
+struct trap_list {
+ u32 list_len;
+ struct list_head list;
+};
+
struct rvt_ibport {
struct rvt_qp __rcu *qp[2];
struct ib_mad_agent *send_agent; /* agent for SMI (traps) */
__be64 mkey;
u64 tid;
u32 port_cap_flags;
+ u16 port_cap3_flags;
u32 pma_sample_start;
u32 pma_sample_interval;
__be16 pma_counter_select[5];
u16 pma_tag;
u16 mkey_lease_period;
- u16 sm_lid;
+ u32 sm_lid;
u8 sm_sl;
u8 mkeyprot;
u8 subnet_timeout;
u16 *pkey_table;
struct rvt_ah *sm_ah;
+
+ /*
+ * Keep a list of traps that have not been repressed. They will be
+ * resent based on trap_timer.
+ */
+ struct trap_list trap_lists[RVT_MAX_TRAP_LISTS];
+ struct timer_list trap_timer;
};
#define RVT_CQN_MAX 16 /* maximum length of cq name */
spinlock_t pending_lock; /* protect pending mmap list */
/* CQ */
- struct kthread_worker *worker; /* per device cq worker */
+ struct kthread_worker __rcu *worker; /* per device cq worker */
u32 n_cqs_allocated; /* number of CQs allocated for device */
spinlock_t n_cqs_lock; /* protect count of in use cqs */
int rvt_rkey_ok(struct rvt_qp *qp, struct rvt_sge *sge,
u32 len, u64 vaddr, u32 rkey, int acc);
int rvt_lkey_ok(struct rvt_lkey_table *rkt, struct rvt_pd *pd,
- struct rvt_sge *isge, struct ib_sge *sge, int acc);
+ struct rvt_sge *isge, struct rvt_sge *last_sge,
+ struct ib_sge *sge, int acc);
struct rvt_mcast *rvt_mcast_find(struct rvt_ibport *ibp, union ib_gid *mgid,
u16 lid);