diff options
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_verbs.h')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_verbs.h | 59 |
1 files changed, 45 insertions, 14 deletions
diff --git a/drivers/infiniband/hw/qib/qib_verbs.h b/drivers/infiniband/hw/qib/qib_verbs.h index aff8b2c1788..bfc8948fdd3 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.h +++ b/drivers/infiniband/hw/qib/qib_verbs.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012 Intel Corporation. All rights reserved. + * Copyright (c) 2012, 2013 Intel Corporation. All rights reserved. * Copyright (c) 2006 - 2012 QLogic Corporation. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * @@ -41,6 +41,7 @@ #include <linux/interrupt.h> #include <linux/kref.h> #include <linux/workqueue.h> +#include <linux/kthread.h> #include <linux/completion.h> #include <rdma/ib_pack.h> #include <rdma/ib_user_verbs.h> @@ -149,14 +150,14 @@ struct ib_reth { __be64 vaddr; __be32 rkey; __be32 length; -} __attribute__ ((packed)); +} __packed; struct ib_atomic_eth { __be32 vaddr[2]; /* unaligned so access as 2 32-bit words */ __be32 rkey; __be64 swap_data; __be64 compare_data; -} __attribute__ ((packed)); +} __packed; struct qib_other_headers { __be32 bth[3]; @@ -177,7 +178,7 @@ struct qib_other_headers { __be32 aeth; struct ib_atomic_eth atomic_eth; } u; -} __attribute__ ((packed)); +} __packed; /* * Note that UD packets with a GRH header are 8+40+12+8 = 68 bytes @@ -194,12 +195,12 @@ struct qib_ib_header { } l; struct qib_other_headers oth; } u; -} __attribute__ ((packed)); +} __packed; struct qib_pio_header { __le32 pbc[2]; struct qib_ib_header hdr; -} __attribute__ ((packed)); +} __packed; /* * There is one struct qib_mcast for each multicast GID. @@ -267,7 +268,8 @@ struct qib_cq_wc { */ struct qib_cq { struct ib_cq ibcq; - struct work_struct comptask; + struct kthread_work comptask; + struct qib_devdata *dd; spinlock_t lock; /* protect changes in this struct */ u8 notify; u8 triggered; @@ -658,6 +660,17 @@ struct qib_opcode_stats { u64 n_bytes; /* total number of bytes */ }; +struct qib_opcode_stats_perctx { + struct qib_opcode_stats stats[128]; +}; + +struct qib_pma_counters { + u64 n_unicast_xmit; /* total unicast packets sent */ + u64 n_unicast_rcv; /* total unicast packets received */ + u64 n_multicast_xmit; /* total multicast packets sent */ + u64 n_multicast_rcv; /* total multicast packets received */ +}; + struct qib_ibport { struct qib_qp __rcu *qp0; struct qib_qp __rcu *qp1; @@ -674,10 +687,11 @@ struct qib_ibport { __be64 mkey; __be64 guids[QIB_GUIDS_PER_PORT - 1]; /* writable GUIDs */ u64 tid; /* TID for traps */ - u64 n_unicast_xmit; /* total unicast packets sent */ - u64 n_unicast_rcv; /* total unicast packets received */ - u64 n_multicast_xmit; /* total multicast packets sent */ - u64 n_multicast_rcv; /* total multicast packets received */ + struct qib_pma_counters __percpu *pmastats; + u64 z_unicast_xmit; /* starting count for PMA */ + u64 z_unicast_rcv; /* starting count for PMA */ + u64 z_multicast_xmit; /* starting count for PMA */ + u64 z_multicast_rcv; /* starting count for PMA */ u64 z_symbol_error_counter; /* starting count for PMA */ u64 z_link_error_recovery_counter; /* starting count for PMA */ u64 z_link_downed_counter; /* starting count for PMA */ @@ -724,7 +738,6 @@ struct qib_ibport { u8 vl_high_limit; u8 sl_to_vl[16]; - struct qib_opcode_stats opstats[128]; }; @@ -768,6 +781,10 @@ struct qib_ibdev { spinlock_t n_srqs_lock; u32 n_mcast_grps_allocated; /* number of mcast groups allocated */ spinlock_t n_mcast_grps_lock; +#ifdef CONFIG_DEBUG_FS + /* per HCA debugfs */ + struct dentry *qib_ibdev_dbg; +#endif }; struct qib_verbs_counters { @@ -832,8 +849,6 @@ static inline int qib_send_ok(struct qib_qp *qp) !(qp->s_flags & QIB_S_ANY_WAIT_SEND)); } -extern struct workqueue_struct *qib_cq_wq; - /* * This must be called with s_lock held. */ @@ -910,6 +925,18 @@ void qib_init_qpn_table(struct qib_devdata *dd, struct qib_qpn_table *qpt); void qib_free_qpn_table(struct qib_qpn_table *qpt); +#ifdef CONFIG_DEBUG_FS + +struct qib_qp_iter; + +struct qib_qp_iter *qib_qp_iter_init(struct qib_ibdev *dev); + +int qib_qp_iter_next(struct qib_qp_iter *iter); + +void qib_qp_iter_print(struct seq_file *s, struct qib_qp_iter *iter); + +#endif + void qib_get_credit(struct qib_qp *qp, u32 aeth); unsigned qib_pkt_delay(u32 plen, u8 snd_mult, u8 rcv_mult); @@ -972,6 +999,10 @@ int qib_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr); int qib_destroy_srq(struct ib_srq *ibsrq); +int qib_cq_init(struct qib_devdata *dd); + +void qib_cq_exit(struct qib_devdata *dd); + void qib_cq_enter(struct qib_cq *cq, struct ib_wc *entry, int sig); int qib_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry); |