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staging: lustre: o2iblnd: remove typedefs

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Remove all remaining typedefs in o2iblnd driver.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
James Simmons 2016-06-10 16:13:39 -04:00 committed by Greg Kroah-Hartman
parent 77447a863f
commit 8d9de3f485
4 changed files with 504 additions and 504 deletions
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339
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
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File diff suppressed because it is too large Load Diff

299
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h
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@ -78,12 +78,12 @@
#define IBLND_N_SCHED 2
#define IBLND_N_SCHED_HIGH 4
typedef struct {
struct kib_tunables {
int *kib_dev_failover; /* HCA failover */
unsigned int *kib_service; /* IB service number */
int *kib_min_reconnect_interval; /* first failed connection retry... */
int *kib_max_reconnect_interval; /* exponentially increasing to this */
int *kib_cksum; /* checksum kib_msg_t? */
int *kib_cksum; /* checksum struct kib_msg? */
int *kib_timeout; /* comms timeout (seconds) */
int *kib_keepalive; /* keepalive timeout (seconds) */
int *kib_ntx; /* # tx descs */
@ -94,15 +94,15 @@ typedef struct {
int *kib_require_priv_port; /* accept only privileged ports */
int *kib_use_priv_port; /* use privileged port for active connect */
int *kib_nscheds; /* # threads on each CPT */
} kib_tunables_t;
};
extern kib_tunables_t kiblnd_tunables;
extern struct kib_tunables kiblnd_tunables;
#define IBLND_MSG_QUEUE_SIZE_V1 8 /* V1 only : # messages/RDMAs in-flight */
#define IBLND_CREDIT_HIGHWATER_V1 7 /* V1 only : when eagerly to return credits */
#define IBLND_CREDITS_DEFAULT 8 /* default # of peer credits */
#define IBLND_CREDITS_MAX ((typeof(((kib_msg_t *) 0)->ibm_credits)) - 1) /* Max # of peer credits */
#define IBLND_CREDITS_MAX ((typeof(((struct kib_msg *) 0)->ibm_credits)) - 1) /* Max # of peer credits */
/* when eagerly to return credits */
#define IBLND_CREDITS_HIGHWATER(t, v) ((v) == IBLND_MSG_VERSION_1 ? \
@ -150,7 +150,7 @@ struct kib_hca_dev;
#define KIB_IFNAME_SIZE 256
#endif
typedef struct {
struct kib_dev {
struct list_head ibd_list; /* chain on kib_devs */
struct list_head ibd_fail_list; /* chain on kib_failed_devs */
__u32 ibd_ifip; /* IPoIB interface IP */
@ -165,9 +165,9 @@ typedef struct {
unsigned int ibd_can_failover; /* IPoIB interface is a bonding master */
struct list_head ibd_nets;
struct kib_hca_dev *ibd_hdev;
} kib_dev_t;
};
typedef struct kib_hca_dev {
struct kib_hca_dev {
struct rdma_cm_id *ibh_cmid; /* listener cmid */
struct ib_device *ibh_ibdev; /* IB device */
int ibh_page_shift; /* page shift of current HCA */
@ -177,19 +177,19 @@ typedef struct kib_hca_dev {
__u64 ibh_mr_size; /* size of MR */
struct ib_mr *ibh_mrs; /* global MR */
struct ib_pd *ibh_pd; /* PD */
kib_dev_t *ibh_dev; /* owner */
struct kib_dev *ibh_dev; /* owner */
atomic_t ibh_ref; /* refcount */
} kib_hca_dev_t;
};
/** # of seconds to keep pool alive */
#define IBLND_POOL_DEADLINE 300
/** # of seconds to retry if allocation failed */
#define IBLND_POOL_RETRY 1
typedef struct {
struct kib_pages {
int ibp_npages; /* # pages */
struct page *ibp_pages[0]; /* page array */
} kib_pages_t;
};
struct kib_pool;
struct kib_poolset;
@ -204,7 +204,7 @@ struct kib_net;
#define IBLND_POOL_NAME_LEN 32
typedef struct kib_poolset {
struct kib_poolset {
spinlock_t ps_lock; /* serialize */
struct kib_net *ps_net; /* network it belongs to */
char ps_name[IBLND_POOL_NAME_LEN]; /* pool set name */
@ -220,31 +220,31 @@ typedef struct kib_poolset {
kib_ps_pool_destroy_t ps_pool_destroy; /* destroy a pool */
kib_ps_node_init_t ps_node_init; /* initialize new allocated node */
kib_ps_node_fini_t ps_node_fini; /* finalize node */
} kib_poolset_t;
};
typedef struct kib_pool {
struct kib_pool {
struct list_head po_list; /* chain on pool list */
struct list_head po_free_list; /* pre-allocated node */
kib_poolset_t *po_owner; /* pool_set of this pool */
struct kib_poolset *po_owner; /* pool_set of this pool */
unsigned long po_deadline; /* deadline of this pool */
int po_allocated; /* # of elements in use */
int po_failed; /* pool is created on failed HCA */
int po_size; /* # of pre-allocated elements */
} kib_pool_t;
};
typedef struct {
kib_poolset_t tps_poolset; /* pool-set */
struct kib_tx_poolset {
struct kib_poolset tps_poolset; /* pool-set */
__u64 tps_next_tx_cookie; /* cookie of TX */
} kib_tx_poolset_t;
};
typedef struct {
kib_pool_t tpo_pool; /* pool */
struct kib_hca_dev *tpo_hdev; /* device for this pool */
struct kib_tx *tpo_tx_descs; /* all the tx descriptors */
kib_pages_t *tpo_tx_pages; /* premapped tx msg pages */
} kib_tx_pool_t;
struct kib_tx_pool {
struct kib_pool tpo_pool; /* pool */
struct kib_hca_dev *tpo_hdev; /* device for this pool */
struct kib_tx *tpo_tx_descs; /* all the tx descriptors */
struct kib_pages *tpo_tx_pages; /* premapped tx msg pages */
};
typedef struct {
struct kib_fmr_poolset {
spinlock_t fps_lock; /* serialize */
struct kib_net *fps_net; /* IB network */
struct list_head fps_pool_list; /* FMR pool list */
@ -257,7 +257,7 @@ typedef struct {
int fps_increasing; /* is allocating new pool */
unsigned long fps_next_retry; /* time stamp for retry if*/
/* failed to allocate */
} kib_fmr_poolset_t;
};
struct kib_fast_reg_descriptor { /* For fast registration */
struct list_head frd_list;
@ -267,10 +267,10 @@ struct kib_fast_reg_descriptor { /* For fast registration */
bool frd_valid;
};
typedef struct {
struct list_head fpo_list; /* chain on pool list */
struct kib_hca_dev *fpo_hdev; /* device for this pool */
kib_fmr_poolset_t *fpo_owner; /* owner of this pool */
struct kib_fmr_pool {
struct list_head fpo_list; /* chain on pool list */
struct kib_hca_dev *fpo_hdev; /* device for this pool */
struct kib_fmr_poolset *fpo_owner; /* owner of this pool */
union {
struct {
struct ib_fmr_pool *fpo_fmr_pool; /* IB FMR pool */
@ -284,17 +284,17 @@ typedef struct {
int fpo_failed; /* fmr pool is failed */
int fpo_map_count; /* # of mapped FMR */
int fpo_is_fmr;
} kib_fmr_pool_t;
};
typedef struct {
kib_fmr_pool_t *fmr_pool; /* pool of FMR */
struct kib_fmr {
struct kib_fmr_pool *fmr_pool; /* pool of FMR */
struct ib_pool_fmr *fmr_pfmr; /* IB pool fmr */
struct kib_fast_reg_descriptor *fmr_frd;
u32 fmr_key;
} kib_fmr_t;
};
typedef struct kib_net {
struct list_head ibn_list; /* chain on kib_dev_t::ibd_nets */
struct kib_net {
struct list_head ibn_list; /* chain on struct kib_dev::ibd_nets */
__u64 ibn_incarnation;/* my epoch */
int ibn_init; /* initialisation state */
int ibn_shutdown; /* shutting down? */
@ -302,11 +302,11 @@ typedef struct kib_net {
atomic_t ibn_npeers; /* # peers extant */
atomic_t ibn_nconns; /* # connections extant */
kib_tx_poolset_t **ibn_tx_ps; /* tx pool-set */
kib_fmr_poolset_t **ibn_fmr_ps; /* fmr pool-set */
struct kib_tx_poolset **ibn_tx_ps; /* tx pool-set */
struct kib_fmr_poolset **ibn_fmr_ps; /* fmr pool-set */
kib_dev_t *ibn_dev; /* underlying IB device */
} kib_net_t;
struct kib_dev *ibn_dev; /* underlying IB device */
};
#define KIB_THREAD_SHIFT 16
#define KIB_THREAD_ID(cpt, tid) ((cpt) << KIB_THREAD_SHIFT | (tid))
@ -322,7 +322,7 @@ struct kib_sched_info {
int ibs_cpt; /* CPT id */
};
typedef struct {
struct kib_data {
int kib_init; /* initialisation state */
int kib_shutdown; /* shut down? */
struct list_head kib_devs; /* IB devices extant */
@ -349,7 +349,7 @@ typedef struct {
spinlock_t kib_connd_lock; /* serialise */
struct ib_qp_attr kib_error_qpa; /* QP->ERROR */
struct kib_sched_info **kib_scheds; /* percpt data for schedulers */
} kib_data_t;
};
#define IBLND_INIT_NOTHING 0
#define IBLND_INIT_DATA 1
@ -360,51 +360,51 @@ typedef struct {
* These are sent in sender's byte order (i.e. receiver flips).
*/
typedef struct kib_connparams {
struct kib_connparams {
__u16 ibcp_queue_depth;
__u16 ibcp_max_frags;
__u32 ibcp_max_msg_size;
} WIRE_ATTR kib_connparams_t;
} WIRE_ATTR;
typedef struct {
struct kib_immediate_msg {
lnet_hdr_t ibim_hdr; /* portals header */
char ibim_payload[0]; /* piggy-backed payload */
} WIRE_ATTR kib_immediate_msg_t;
} WIRE_ATTR;
typedef struct {
struct kib_rdma_frag {
__u32 rf_nob; /* # bytes this frag */
__u64 rf_addr; /* CAVEAT EMPTOR: misaligned!! */
} WIRE_ATTR kib_rdma_frag_t;
} WIRE_ATTR;
typedef struct {
struct kib_rdma_desc {
__u32 rd_key; /* local/remote key */
__u32 rd_nfrags; /* # fragments */
kib_rdma_frag_t rd_frags[0]; /* buffer frags */
} WIRE_ATTR kib_rdma_desc_t;
struct kib_rdma_frag rd_frags[0]; /* buffer frags */
} WIRE_ATTR;
typedef struct {
struct kib_putreq_msg {
lnet_hdr_t ibprm_hdr; /* portals header */
__u64 ibprm_cookie; /* opaque completion cookie */
} WIRE_ATTR kib_putreq_msg_t;
} WIRE_ATTR;
typedef struct {
struct kib_putack_msg {
__u64 ibpam_src_cookie; /* reflected completion cookie */
__u64 ibpam_dst_cookie; /* opaque completion cookie */
kib_rdma_desc_t ibpam_rd; /* sender's sink buffer */
} WIRE_ATTR kib_putack_msg_t;
struct kib_rdma_desc ibpam_rd; /* sender's sink buffer */
} WIRE_ATTR;
typedef struct {
struct kib_get_msg {
lnet_hdr_t ibgm_hdr; /* portals header */
__u64 ibgm_cookie; /* opaque completion cookie */
kib_rdma_desc_t ibgm_rd; /* rdma descriptor */
} WIRE_ATTR kib_get_msg_t;
struct kib_rdma_desc ibgm_rd; /* rdma descriptor */
} WIRE_ATTR;
typedef struct {
struct kib_completion_msg {
__u64 ibcm_cookie; /* opaque completion cookie */
__s32 ibcm_status; /* < 0 failure: >= 0 length */
} WIRE_ATTR kib_completion_msg_t;
} WIRE_ATTR;
typedef struct {
struct kib_msg {
/* First 2 fields fixed FOR ALL TIME */
__u32 ibm_magic; /* I'm an ibnal message */
__u16 ibm_version; /* this is my version number */
@ -419,14 +419,14 @@ typedef struct {
__u64 ibm_dststamp; /* destination's incarnation */
union {
kib_connparams_t connparams;
kib_immediate_msg_t immediate;
kib_putreq_msg_t putreq;
kib_putack_msg_t putack;
kib_get_msg_t get;
kib_completion_msg_t completion;
struct kib_connparams connparams;
struct kib_immediate_msg immediate;
struct kib_putreq_msg putreq;
struct kib_putack_msg putack;
struct kib_get_msg get;
struct kib_completion_msg completion;
} WIRE_ATTR ibm_u;
} WIRE_ATTR kib_msg_t;
} WIRE_ATTR;
#define IBLND_MSG_MAGIC LNET_PROTO_IB_MAGIC /* unique magic */
@ -445,14 +445,14 @@ typedef struct {
#define IBLND_MSG_GET_REQ 0xd6 /* getreq (sink->src) */
#define IBLND_MSG_GET_DONE 0xd7 /* completion (src->sink: all OK) */
typedef struct {
struct kib_rej {
__u32 ibr_magic; /* sender's magic */
__u16 ibr_version; /* sender's version */
__u8 ibr_why; /* reject reason */
__u8 ibr_padding; /* padding */
__u64 ibr_incarnation; /* incarnation of peer */
kib_connparams_t ibr_cp; /* connection parameters */
} WIRE_ATTR kib_rej_t;
struct kib_connparams ibr_cp; /* connection parameters */
} WIRE_ATTR;
/* connection rejection reasons */
#define IBLND_REJECT_CONN_RACE 1 /* You lost connection race */
@ -467,28 +467,26 @@ typedef struct {
/***********************************************************************/
typedef struct kib_rx /* receive message */
{
struct kib_rx { /* receive message */
struct list_head rx_list; /* queue for attention */
struct kib_conn *rx_conn; /* owning conn */
int rx_nob; /* # bytes received (-1 while posted) */
enum ib_wc_status rx_status; /* completion status */
kib_msg_t *rx_msg; /* message buffer (host vaddr) */
struct kib_msg *rx_msg; /* message buffer (host vaddr) */
__u64 rx_msgaddr; /* message buffer (I/O addr) */
DECLARE_PCI_UNMAP_ADDR(rx_msgunmap); /* for dma_unmap_single() */
struct ib_recv_wr rx_wrq; /* receive work item... */
struct ib_sge rx_sge; /* ...and its memory */
} kib_rx_t;
};
#define IBLND_POSTRX_DONT_POST 0 /* don't post */
#define IBLND_POSTRX_NO_CREDIT 1 /* post: no credits */
#define IBLND_POSTRX_PEER_CREDIT 2 /* post: give peer back 1 credit */
#define IBLND_POSTRX_RSRVD_CREDIT 3 /* post: give self back 1 reserved credit */
typedef struct kib_tx /* transmit message */
{
struct kib_tx { /* transmit message */
struct list_head tx_list; /* queue on idle_txs ibc_tx_queue etc. */
kib_tx_pool_t *tx_pool; /* pool I'm from */
struct kib_tx_pool *tx_pool; /* pool I'm from */
struct kib_conn *tx_conn; /* owning conn */
short tx_sending; /* # tx callbacks outstanding */
short tx_queued; /* queued for sending */
@ -497,28 +495,28 @@ typedef struct kib_tx /* transmit message */
unsigned long tx_deadline; /* completion deadline */
__u64 tx_cookie; /* completion cookie */
lnet_msg_t *tx_lntmsg[2]; /* lnet msgs to finalize on completion */
kib_msg_t *tx_msg; /* message buffer (host vaddr) */
struct kib_msg *tx_msg; /* message buffer (host vaddr) */
__u64 tx_msgaddr; /* message buffer (I/O addr) */
DECLARE_PCI_UNMAP_ADDR(tx_msgunmap); /* for dma_unmap_single() */
int tx_nwrq; /* # send work items */
struct ib_rdma_wr *tx_wrq; /* send work items... */
struct ib_sge *tx_sge; /* ...and their memory */
kib_rdma_desc_t *tx_rd; /* rdma descriptor */
struct kib_rdma_desc *tx_rd; /* rdma descriptor */
int tx_nfrags; /* # entries in... */
struct scatterlist *tx_frags; /* dma_map_sg descriptor */
__u64 *tx_pages; /* rdma phys page addrs */
kib_fmr_t fmr; /* FMR */
struct kib_fmr fmr; /* FMR */
int tx_dmadir; /* dma direction */
} kib_tx_t;
};
typedef struct kib_connvars {
kib_msg_t cv_msg; /* connection-in-progress variables */
} kib_connvars_t;
struct kib_connvars {
struct kib_msg cv_msg; /* connection-in-progress variables */
};
typedef struct kib_conn {
struct kib_conn {
struct kib_sched_info *ibc_sched; /* scheduler information */
struct kib_peer *ibc_peer; /* owning peer */
kib_hca_dev_t *ibc_hdev; /* HCA bound on */
struct kib_hca_dev *ibc_hdev; /* HCA bound on */
struct list_head ibc_list; /* stash on peer's conn list */
struct list_head ibc_sched_list; /* schedule for attention */
__u16 ibc_version; /* version of connection */
@ -553,14 +551,14 @@ typedef struct kib_conn {
/* reserve an ACK/DONE msg */
struct list_head ibc_active_txs; /* active tx awaiting completion */
spinlock_t ibc_lock; /* serialise */
kib_rx_t *ibc_rxs; /* the rx descs */
kib_pages_t *ibc_rx_pages; /* premapped rx msg pages */
struct kib_rx *ibc_rxs; /* the rx descs */
struct kib_pages *ibc_rx_pages; /* premapped rx msg pages */
struct rdma_cm_id *ibc_cmid; /* CM id */
struct ib_cq *ibc_cq; /* completion queue */
kib_connvars_t *ibc_connvars; /* in-progress connection state */
} kib_conn_t;
struct kib_connvars *ibc_connvars; /* in-progress connection state */
};
#define IBLND_CONN_INIT 0 /* being initialised */
#define IBLND_CONN_ACTIVE_CONNECT 1 /* active sending req */
@ -569,7 +567,7 @@ typedef struct kib_conn {
#define IBLND_CONN_CLOSING 4 /* being closed */
#define IBLND_CONN_DISCONNECTED 5 /* disconnected */
typedef struct kib_peer {
struct kib_peer {
struct list_head ibp_list; /* stash on global peer list */
lnet_nid_t ibp_nid; /* who's on the other end(s) */
lnet_ni_t *ibp_ni; /* LNet interface */
@ -596,11 +594,11 @@ typedef struct kib_peer {
__u16 ibp_max_frags;
/* max_peer_credits */
__u16 ibp_queue_depth;
} kib_peer_t;
};
extern kib_data_t kiblnd_data;
extern struct kib_data kiblnd_data;
void kiblnd_hdev_destroy(kib_hca_dev_t *hdev);
void kiblnd_hdev_destroy(struct kib_hca_dev *hdev);
int kiblnd_msg_queue_size(int version, struct lnet_ni *ni);
@ -645,14 +643,14 @@ kiblnd_concurrent_sends(int version, struct lnet_ni *ni)
}
static inline void
kiblnd_hdev_addref_locked(kib_hca_dev_t *hdev)
kiblnd_hdev_addref_locked(struct kib_hca_dev *hdev)
{
LASSERT(atomic_read(&hdev->ibh_ref) > 0);
atomic_inc(&hdev->ibh_ref);
}
static inline void
kiblnd_hdev_decref(kib_hca_dev_t *hdev)
kiblnd_hdev_decref(struct kib_hca_dev *hdev)
{
LASSERT(atomic_read(&hdev->ibh_ref) > 0);
if (atomic_dec_and_test(&hdev->ibh_ref))
@ -660,7 +658,7 @@ kiblnd_hdev_decref(kib_hca_dev_t *hdev)
}
static inline int
kiblnd_dev_can_failover(kib_dev_t *dev)
kiblnd_dev_can_failover(struct kib_dev *dev)
{
if (!list_empty(&dev->ibd_fail_list)) /* already scheduled */
return 0;
@ -716,7 +714,7 @@ do { \
} while (0)
static inline bool
kiblnd_peer_connecting(kib_peer_t *peer)
kiblnd_peer_connecting(struct kib_peer *peer)
{
return peer->ibp_connecting ||
peer->ibp_reconnecting ||
@ -724,7 +722,7 @@ kiblnd_peer_connecting(kib_peer_t *peer)
}
static inline bool
kiblnd_peer_idle(kib_peer_t *peer)
kiblnd_peer_idle(struct kib_peer *peer)
{
return !kiblnd_peer_connecting(peer) && list_empty(&peer->ibp_conns);
}
@ -739,23 +737,23 @@ kiblnd_nid2peerlist(lnet_nid_t nid)
}
static inline int
kiblnd_peer_active(kib_peer_t *peer)
kiblnd_peer_active(struct kib_peer *peer)
{
/* Am I in the peer hash table? */
return !list_empty(&peer->ibp_list);
}
static inline kib_conn_t *
kiblnd_get_conn_locked(kib_peer_t *peer)
static inline struct kib_conn *
kiblnd_get_conn_locked(struct kib_peer *peer)
{
LASSERT(!list_empty(&peer->ibp_conns));
/* just return the first connection */
return list_entry(peer->ibp_conns.next, kib_conn_t, ibc_list);
return list_entry(peer->ibp_conns.next, struct kib_conn, ibc_list);
}
static inline int
kiblnd_send_keepalive(kib_conn_t *conn)
kiblnd_send_keepalive(struct kib_conn *conn)
{
return (*kiblnd_tunables.kib_keepalive > 0) &&
cfs_time_after(jiffies, conn->ibc_last_send +
@ -764,7 +762,7 @@ kiblnd_send_keepalive(kib_conn_t *conn)
}
static inline int
kiblnd_need_noop(kib_conn_t *conn)
kiblnd_need_noop(struct kib_conn *conn)
{
struct lnet_ioctl_config_o2iblnd_tunables *tunables;
lnet_ni_t *ni = conn->ibc_peer->ibp_ni;
@ -800,14 +798,14 @@ kiblnd_need_noop(kib_conn_t *conn)
}
static inline void
kiblnd_abort_receives(kib_conn_t *conn)
kiblnd_abort_receives(struct kib_conn *conn)
{
ib_modify_qp(conn->ibc_cmid->qp,
&kiblnd_data.kib_error_qpa, IB_QP_STATE);
}
static inline const char *
kiblnd_queue2str(kib_conn_t *conn, struct list_head *q)
kiblnd_queue2str(struct kib_conn *conn, struct list_head *q)
{
if (q == &conn->ibc_tx_queue)
return "tx_queue";
@ -858,21 +856,21 @@ kiblnd_wreqid2type(__u64 wreqid)
}
static inline void
kiblnd_set_conn_state(kib_conn_t *conn, int state)
kiblnd_set_conn_state(struct kib_conn *conn, int state)
{
conn->ibc_state = state;
mb();
}
static inline void
kiblnd_init_msg(kib_msg_t *msg, int type, int body_nob)
kiblnd_init_msg(struct kib_msg *msg, int type, int body_nob)
{
msg->ibm_type = type;
msg->ibm_nob = offsetof(kib_msg_t, ibm_u) + body_nob;
msg->ibm_nob = offsetof(struct kib_msg, ibm_u) + body_nob;
}
static inline int
kiblnd_rd_size(kib_rdma_desc_t *rd)
kiblnd_rd_size(struct kib_rdma_desc *rd)
{
int i;
int size;
@ -884,25 +882,25 @@ kiblnd_rd_size(kib_rdma_desc_t *rd)
}
static inline __u64
kiblnd_rd_frag_addr(kib_rdma_desc_t *rd, int index)
kiblnd_rd_frag_addr(struct kib_rdma_desc *rd, int index)
{
return rd->rd_frags[index].rf_addr;
}
static inline __u32
kiblnd_rd_frag_size(kib_rdma_desc_t *rd, int index)
kiblnd_rd_frag_size(struct kib_rdma_desc *rd, int index)
{
return rd->rd_frags[index].rf_nob;
}
static inline __u32
kiblnd_rd_frag_key(kib_rdma_desc_t *rd, int index)
kiblnd_rd_frag_key(struct kib_rdma_desc *rd, int index)
{
return rd->rd_key;
}
static inline int
kiblnd_rd_consume_frag(kib_rdma_desc_t *rd, int index, __u32 nob)
kiblnd_rd_consume_frag(struct kib_rdma_desc *rd, int index, __u32 nob)
{
if (nob < rd->rd_frags[index].rf_nob) {
rd->rd_frags[index].rf_addr += nob;
@ -915,14 +913,14 @@ kiblnd_rd_consume_frag(kib_rdma_desc_t *rd, int index, __u32 nob)
}
static inline int
kiblnd_rd_msg_size(kib_rdma_desc_t *rd, int msgtype, int n)
kiblnd_rd_msg_size(struct kib_rdma_desc *rd, int msgtype, int n)
{
LASSERT(msgtype == IBLND_MSG_GET_REQ ||
msgtype == IBLND_MSG_PUT_ACK);
return msgtype == IBLND_MSG_GET_REQ ?
offsetof(kib_get_msg_t, ibgm_rd.rd_frags[n]) :
offsetof(kib_putack_msg_t, ibpam_rd.rd_frags[n]);
offsetof(struct kib_get_msg, ibgm_rd.rd_frags[n]) :
offsetof(struct kib_putack_msg, ibpam_rd.rd_frags[n]);
}
static inline __u64
@ -981,17 +979,17 @@ static inline unsigned int kiblnd_sg_dma_len(struct ib_device *dev,
#define KIBLND_CONN_PARAM(e) ((e)->param.conn.private_data)
#define KIBLND_CONN_PARAM_LEN(e) ((e)->param.conn.private_data_len)
struct ib_mr *kiblnd_find_rd_dma_mr(struct lnet_ni *ni, kib_rdma_desc_t *rd,
struct ib_mr *kiblnd_find_rd_dma_mr(struct lnet_ni *ni, struct kib_rdma_desc *rd,
int negotiated_nfrags);
void kiblnd_map_rx_descs(kib_conn_t *conn);
void kiblnd_unmap_rx_descs(kib_conn_t *conn);
void kiblnd_pool_free_node(kib_pool_t *pool, struct list_head *node);
struct list_head *kiblnd_pool_alloc_node(kib_poolset_t *ps);
void kiblnd_map_rx_descs(struct kib_conn *conn);
void kiblnd_unmap_rx_descs(struct kib_conn *conn);
void kiblnd_pool_free_node(struct kib_pool *pool, struct list_head *node);
struct list_head *kiblnd_pool_alloc_node(struct kib_poolset *ps);
int kiblnd_fmr_pool_map(kib_fmr_poolset_t *fps, kib_tx_t *tx,
kib_rdma_desc_t *rd, __u32 nob, __u64 iov,
kib_fmr_t *fmr);
void kiblnd_fmr_pool_unmap(kib_fmr_t *fmr, int status);
int kiblnd_fmr_pool_map(struct kib_fmr_poolset *fps, struct kib_tx *tx,
struct kib_rdma_desc *rd, __u32 nob, __u64 iov,
struct kib_fmr *fmr);
void kiblnd_fmr_pool_unmap(struct kib_fmr *fmr, int status);
int kiblnd_tunables_setup(struct lnet_ni *ni);
void kiblnd_tunables_init(void);
@ -1001,30 +999,31 @@ int kiblnd_scheduler(void *arg);
int kiblnd_thread_start(int (*fn)(void *arg), void *arg, char *name);
int kiblnd_failover_thread(void *arg);
int kiblnd_alloc_pages(kib_pages_t **pp, int cpt, int npages);
int kiblnd_alloc_pages(struct kib_pages **pp, int cpt, int npages);
int kiblnd_cm_callback(struct rdma_cm_id *cmid,
struct rdma_cm_event *event);
int kiblnd_translate_mtu(int value);
int kiblnd_dev_failover(kib_dev_t *dev);
int kiblnd_create_peer(lnet_ni_t *ni, kib_peer_t **peerp, lnet_nid_t nid);
void kiblnd_destroy_peer(kib_peer_t *peer);
bool kiblnd_reconnect_peer(kib_peer_t *peer);
void kiblnd_destroy_dev(kib_dev_t *dev);
void kiblnd_unlink_peer_locked(kib_peer_t *peer);
kib_peer_t *kiblnd_find_peer_locked(lnet_nid_t nid);
int kiblnd_close_stale_conns_locked(kib_peer_t *peer,
int kiblnd_dev_failover(struct kib_dev *dev);
int kiblnd_create_peer(lnet_ni_t *ni, struct kib_peer **peerp, lnet_nid_t nid);
void kiblnd_destroy_peer(struct kib_peer *peer);
bool kiblnd_reconnect_peer(struct kib_peer *peer);
void kiblnd_destroy_dev(struct kib_dev *dev);
void kiblnd_unlink_peer_locked(struct kib_peer *peer);
struct kib_peer *kiblnd_find_peer_locked(lnet_nid_t nid);
int kiblnd_close_stale_conns_locked(struct kib_peer *peer,
int version, __u64 incarnation);
int kiblnd_close_peer_conns_locked(kib_peer_t *peer, int why);
int kiblnd_close_peer_conns_locked(struct kib_peer *peer, int why);
kib_conn_t *kiblnd_create_conn(kib_peer_t *peer, struct rdma_cm_id *cmid,
int state, int version);
void kiblnd_destroy_conn(kib_conn_t *conn, bool free_conn);
void kiblnd_close_conn(kib_conn_t *conn, int error);
void kiblnd_close_conn_locked(kib_conn_t *conn, int error);
struct kib_conn *kiblnd_create_conn(struct kib_peer *peer,
struct rdma_cm_id *cmid,
int state, int version);
void kiblnd_destroy_conn(struct kib_conn *conn, bool free_conn);
void kiblnd_close_conn(struct kib_conn *conn, int error);
void kiblnd_close_conn_locked(struct kib_conn *conn, int error);
void kiblnd_launch_tx(lnet_ni_t *ni, kib_tx_t *tx, lnet_nid_t nid);
void kiblnd_launch_tx(lnet_ni_t *ni, struct kib_tx *tx, lnet_nid_t nid);
void kiblnd_txlist_done(lnet_ni_t *ni, struct list_head *txlist,
int status);
@ -1032,10 +1031,10 @@ void kiblnd_qp_event(struct ib_event *event, void *arg);
void kiblnd_cq_event(struct ib_event *event, void *arg);
void kiblnd_cq_completion(struct ib_cq *cq, void *arg);
void kiblnd_pack_msg(lnet_ni_t *ni, kib_msg_t *msg, int version,
void kiblnd_pack_msg(lnet_ni_t *ni, struct kib_msg *msg, int version,
int credits, lnet_nid_t dstnid, __u64 dststamp);
int kiblnd_unpack_msg(kib_msg_t *msg, int nob);
int kiblnd_post_rx(kib_rx_t *rx, int credit);
int kiblnd_unpack_msg(struct kib_msg *msg, int nob);
int kiblnd_post_rx(struct kib_rx *rx, int credit);
int kiblnd_send(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg);
int kiblnd_recv(lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg, int delayed,

368
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
View File

File diff suppressed because it is too large Load Diff

2
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_modparams.c
View File

@ -145,7 +145,7 @@ static int use_privileged_port = 1;
module_param(use_privileged_port, int, 0644);
MODULE_PARM_DESC(use_privileged_port, "use privileged port when initiating connection");
kib_tunables_t kiblnd_tunables = {
struct kib_tunables kiblnd_tunables = {
.kib_dev_failover = &dev_failover,
.kib_service = &service,
.kib_cksum = &cksum,