Searched refs:msgr (Results 1 - 16 of 16) sorted by relevance

/linux-4.4.14/arch/powerpc/sysdev/
H A Dmpic_msgr.c35 static inline void _mpic_msgr_mer_write(struct mpic_msgr *msgr, u32 value) _mpic_msgr_mer_write() argument
37 out_be32(msgr->mer, value); _mpic_msgr_mer_write()
40 static inline u32 _mpic_msgr_mer_read(struct mpic_msgr *msgr) _mpic_msgr_mer_read() argument
42 return in_be32(msgr->mer); _mpic_msgr_mer_read()
45 static inline void _mpic_msgr_disable(struct mpic_msgr *msgr) _mpic_msgr_disable() argument
47 u32 mer = _mpic_msgr_mer_read(msgr); _mpic_msgr_disable()
49 _mpic_msgr_mer_write(msgr, mer & ~(1 << msgr->num)); _mpic_msgr_disable()
55 struct mpic_msgr *msgr; mpic_msgr_get() local
58 msgr = ERR_PTR(-EBUSY); mpic_msgr_get()
64 msgr = mpic_msgrs[reg_num]; mpic_msgr_get()
65 if (msgr->in_use == MSGR_FREE) mpic_msgr_get()
66 msgr->in_use = MSGR_INUSE; mpic_msgr_get()
69 return msgr; mpic_msgr_get()
73 void mpic_msgr_put(struct mpic_msgr *msgr) mpic_msgr_put() argument
77 raw_spin_lock_irqsave(&msgr->lock, flags); mpic_msgr_put()
78 msgr->in_use = MSGR_FREE; mpic_msgr_put()
79 _mpic_msgr_disable(msgr); mpic_msgr_put()
80 raw_spin_unlock_irqrestore(&msgr->lock, flags); mpic_msgr_put()
84 void mpic_msgr_enable(struct mpic_msgr *msgr) mpic_msgr_enable() argument
89 raw_spin_lock_irqsave(&msgr->lock, flags); mpic_msgr_enable()
90 mer = _mpic_msgr_mer_read(msgr); mpic_msgr_enable()
91 _mpic_msgr_mer_write(msgr, mer | (1 << msgr->num)); mpic_msgr_enable()
92 raw_spin_unlock_irqrestore(&msgr->lock, flags); mpic_msgr_enable()
96 void mpic_msgr_disable(struct mpic_msgr *msgr) mpic_msgr_disable() argument
100 raw_spin_lock_irqsave(&msgr->lock, flags); mpic_msgr_disable()
101 _mpic_msgr_disable(msgr); mpic_msgr_disable()
102 raw_spin_unlock_irqrestore(&msgr->lock, flags); mpic_msgr_disable()
122 snprintf(buf, sizeof(buf), "mpic-msgr-block%d", count); mpic_msgr_number_of_blocks()
152 snprintf(buf, sizeof(buf), "mpic-msgr-block%d", index); mpic_msgr_block_number()
218 prop = of_get_property(np, "mpic-msgr-receive-mask", NULL); mpic_msgr_probe()
223 struct mpic_msgr *msgr; mpic_msgr_probe() local
226 msgr = kzalloc(sizeof(struct mpic_msgr), GFP_KERNEL); mpic_msgr_probe()
227 if (!msgr) { mpic_msgr_probe()
233 msgr->base = msgr_block_addr + i * MPIC_MSGR_STRIDE; mpic_msgr_probe()
234 msgr->mer = (u32 *)((u8 *)msgr->base + MPIC_MSGR_MER_OFFSET); mpic_msgr_probe()
235 msgr->in_use = MSGR_FREE; mpic_msgr_probe()
236 msgr->num = i; mpic_msgr_probe()
237 raw_spin_lock_init(&msgr->lock); mpic_msgr_probe()
240 msgr->irq = irq_of_parse_and_map(np, irq_index); mpic_msgr_probe()
241 if (msgr->irq == NO_IRQ) { mpic_msgr_probe()
244 kfree(msgr); mpic_msgr_probe()
249 msgr->irq = NO_IRQ; mpic_msgr_probe()
252 mpic_msgrs[reg_number] = msgr; mpic_msgr_probe()
253 mpic_msgr_disable(msgr); mpic_msgr_probe()
255 reg_number, msgr->irq); mpic_msgr_probe()
264 .compatible = "fsl,mpic-v3.1-msgr",
272 .name = "mpic-msgr",
/linux-4.4.14/arch/powerpc/include/asm/
H A Dmpic_msgr.h42 * @msgr: the message register to return
49 extern void mpic_msgr_put(struct mpic_msgr *msgr);
53 * @msgr: the message register to enable
58 extern void mpic_msgr_enable(struct mpic_msgr *msgr);
62 * @msgr: the message register to disable
67 extern void mpic_msgr_disable(struct mpic_msgr *msgr);
71 * @msgr: the message register to write to
78 static inline void mpic_msgr_write(struct mpic_msgr *msgr, u32 message) mpic_msgr_write() argument
80 out_be32(msgr->base, message); mpic_msgr_write()
85 * @msgr: the message register to read from
91 static inline u32 mpic_msgr_read(struct mpic_msgr *msgr) mpic_msgr_read() argument
93 return in_be32(msgr->base); mpic_msgr_read()
98 * @msgr: the message register to clear
102 static inline void mpic_msgr_clear(struct mpic_msgr *msgr) mpic_msgr_clear() argument
104 (void) mpic_msgr_read(msgr); mpic_msgr_clear()
109 * @msgr: the message register whose destination is to be set
115 static inline void mpic_msgr_set_destination(struct mpic_msgr *msgr, mpic_msgr_set_destination() argument
118 out_be32(msgr->base, 1 << get_hard_smp_processor_id(cpu_num)); mpic_msgr_set_destination()
122 * @msgr: the message register whose IRQ is to be returned
129 static inline int mpic_msgr_get_irq(struct mpic_msgr *msgr) mpic_msgr_get_irq() argument
131 return msgr->irq; mpic_msgr_get_irq()
/linux-4.4.14/net/ceph/
H A Dmessenger.c227 static void encode_my_addr(struct ceph_messenger *msgr) encode_my_addr() argument
229 memcpy(&msgr->my_enc_addr, &msgr->inst.addr, sizeof(msgr->my_enc_addr)); encode_my_addr()
230 ceph_encode_addr(&msgr->my_enc_addr); encode_my_addr()
300 ceph_msgr_wq = alloc_workqueue("ceph-msgr", WQ_MEM_RECLAIM, 0); ceph_msgr_init()
395 if (atomic_read(&con->msgr->stopping)) { ceph_sock_data_ready()
484 ret = sock_create_kern(read_pnet(&con->msgr->net), paddr->ss_family, ceph_tcp_connect()
512 if (ceph_test_opt(from_msgr(con->msgr), TCP_NODELAY)) { ceph_tcp_connect()
738 struct ceph_messenger *msgr) ceph_con_init()
744 con->msgr = msgr; ceph_con_init()
762 static u32 get_global_seq(struct ceph_messenger *msgr, u32 gt) get_global_seq() argument
766 spin_lock(&msgr->global_seq_lock); get_global_seq()
767 if (msgr->global_seq < gt) get_global_seq()
768 msgr->global_seq = gt; get_global_seq()
769 ret = ++msgr->global_seq; get_global_seq()
770 spin_unlock(&msgr->global_seq_lock); get_global_seq()
1432 con_out_kvec_add(con, sizeof (con->msgr->my_enc_addr), prepare_write_banner()
1433 &con->msgr->my_enc_addr); prepare_write_banner()
1441 unsigned int global_seq = get_global_seq(con->msgr, 0); prepare_write_connect()
1464 cpu_to_le64(from_msgr(con->msgr)->supported_features); prepare_write_connect()
1558 bool do_datacrc = !ceph_test_opt(from_msgr(con->msgr), NOCRC); write_partial_message_data()
2020 if (addr_is_blank(&con->msgr->inst.addr.in_addr)) { process_banner()
2021 int port = addr_port(&con->msgr->inst.addr.in_addr); process_banner()
2023 memcpy(&con->msgr->inst.addr.in_addr, process_banner()
2026 addr_set_port(&con->msgr->inst.addr.in_addr, port); process_banner()
2027 encode_my_addr(con->msgr); process_banner()
2029 ceph_pr_addr(&con->msgr->inst.addr.in_addr)); process_banner()
2037 u64 sup_feat = from_msgr(con->msgr)->supported_features; process_connect()
2038 u64 req_feat = from_msgr(con->msgr)->required_features; process_connect()
2136 get_global_seq(con->msgr, process_connect()
2264 bool do_datacrc = !ceph_test_opt(from_msgr(con->msgr), NOCRC); read_partial_msg_data()
2309 bool do_datacrc = !ceph_test_opt(from_msgr(con->msgr), NOCRC); read_partial_message()
2977 void ceph_messenger_init(struct ceph_messenger *msgr, ceph_messenger_init() argument
2980 spin_lock_init(&msgr->global_seq_lock); ceph_messenger_init()
2983 msgr->inst.addr = *myaddr; ceph_messenger_init()
2986 msgr->inst.addr.type = 0; ceph_messenger_init()
2987 get_random_bytes(&msgr->inst.addr.nonce, sizeof(msgr->inst.addr.nonce)); ceph_messenger_init()
2988 encode_my_addr(msgr); ceph_messenger_init()
2990 atomic_set(&msgr->stopping, 0); ceph_messenger_init()
2991 write_pnet(&msgr->net, get_net(current->nsproxy->net_ns)); ceph_messenger_init()
2993 dout("%s %p\n", __func__, msgr); ceph_messenger_init()
2997 void ceph_messenger_fini(struct ceph_messenger *msgr) ceph_messenger_fini() argument
2999 put_net(read_pnet(&msgr->net)); ceph_messenger_fini()
3030 msg->hdr.src = con->msgr->inst.name; ceph_con_send()
736 ceph_con_init(struct ceph_connection *con, void *private, const struct ceph_connection_operations *ops, struct ceph_messenger *msgr) ceph_con_init() argument
H A Dceph_common.c137 if (!net_eq(current->nsproxy->net_ns, read_pnet(&client->msgr.net))) ceph_compare_options()
607 /* msgr */ ceph_create_client()
611 ceph_messenger_init(&client->msgr, myaddr); ceph_create_client()
626 ceph_messenger_fini(&client->msgr); ceph_create_client()
636 atomic_set(&client->msgr.stopping, 1); ceph_destroy_client()
641 ceph_messenger_fini(&client->msgr); ceph_destroy_client()
H A Dmon_client.c856 &monc->client->msgr); ceph_monc_init()
899 * flush msgr queue before we destroy ourselves to ensure that: ceph_monc_stop()
940 monc->client->msgr.inst.name.type = CEPH_ENTITY_TYPE_CLIENT; handle_auth_reply()
941 monc->client->msgr.inst.name.num = handle_auth_reply()
H A Dauth_x.c702 if (ceph_test_opt(from_msgr(msg->con->msgr), NOMSGSIGN)) ceph_x_sign_message()
719 if (ceph_test_opt(from_msgr(msg->con->msgr), NOMSGSIGN)) ceph_x_check_message_signature()
H A Dosd_client.c1032 ceph_con_init(&osd->o_con, osd, &osd_con_ops, &osdc->client->msgr); create_osd()
1161 "letting msgr retry\n"); __reset_osd()
2111 &osdc->client->msgr); ceph_osdc_handle_map()
H A Dosdmap.c1199 struct ceph_messenger *msgr) osdmap_apply_incremental()
1197 osdmap_apply_incremental(void **p, void *end, struct ceph_osdmap *map, struct ceph_messenger *msgr) osdmap_apply_incremental() argument
/linux-4.4.14/include/linux/ceph/
H A Dmessenger.h185 struct ceph_messenger *msgr; member in struct:ceph_connection
264 extern void ceph_messenger_init(struct ceph_messenger *msgr,
266 extern void ceph_messenger_fini(struct ceph_messenger *msgr);
270 struct ceph_messenger *msgr);
H A Dlibceph.h129 struct ceph_messenger msgr; /* messenger instance */ member in struct:ceph_client
141 #define from_msgr(ms) container_of(ms, struct ceph_client, msgr)
H A Dosdmap.h198 struct ceph_messenger *msgr);
H A Drados.h9 #include <linux/ceph/msgr.h>
H A Dceph_fs.h15 #include <linux/ceph/msgr.h>
/linux-4.4.14/arch/s390/net/
H A Dbpf_jit_comp.c593 /* msgr %dst,%src */ bpf_jit_insn()
/linux-4.4.14/arch/s390/kernel/
H A Ddis.c1086 { "msgr", 0x0c, INSTR_RRE_RR },
/linux-4.4.14/fs/ceph/
H A Dmds_client.c443 ceph_con_init(&s->s_con, s, &mds_con_ops, &mdsc->fsc->client->msgr); register_session()

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