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Searched refs:lgr (Results 1 – 25 of 26) sorted by relevance

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/linux/net/smc/
H A Dsmc_core.c52 static void smc_buf_free(struct smc_link_group *lgr, bool is_rmb,
54 static void __smc_lgr_terminate(struct smc_link_group *lgr, bool soft);
59 static inline struct list_head *smc_lgr_list_head(struct smc_link_group *lgr, in smc_lgr_list_head() argument
62 if (lgr->is_smcd) { in smc_lgr_list_head()
63 *lgr_lock = &lgr->smcd->lgr_lock; in smc_lgr_list_head()
64 return &lgr->smcd->lgr_list; in smc_lgr_list_head()
81 static void smc_lgr_schedule_free_work(struct smc_link_group *lgr) in smc_lgr_schedule_free_work() argument
87 if (!lgr->freeing) { in smc_lgr_schedule_free_work()
88 mod_delayed_work(system_percpu_wq, &lgr->free_work, in smc_lgr_schedule_free_work()
89 (!lgr->is_smcd && lgr->role == SMC_CLNT) ? in smc_lgr_schedule_free_work()
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H A Dsmc_llc.c232 static void smc_llc_flow_parallel(struct smc_link_group *lgr, u8 flow_type, in smc_llc_flow_parallel() argument
238 flow_type != msg_type && !lgr->delayed_event) { in smc_llc_flow_parallel()
239 lgr->delayed_event = qentry; in smc_llc_flow_parallel()
246 SMC_LGR_ID_SIZE, &lgr->id, in smc_llc_flow_parallel()
247 lgr->net->net_cookie, in smc_llc_flow_parallel()
249 flow_type, lgr->role); in smc_llc_flow_parallel()
257 struct smc_link_group *lgr = qentry->link->lgr; in smc_llc_flow_start() local
259 spin_lock_bh(&lgr->llc_flow_lock); in smc_llc_flow_start()
262 smc_llc_flow_parallel(lgr, flow->type, qentry); in smc_llc_flow_start()
263 spin_unlock_bh(&lgr->llc_flow_lock); in smc_llc_flow_start()
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H A Dsmc_llc.h63 static inline struct smc_link *smc_llc_usable_link(struct smc_link_group *lgr) in smc_llc_usable_link() argument
68 if (smc_link_usable(&lgr->lnk[i])) in smc_llc_usable_link()
69 return &lgr->lnk[i]; in smc_llc_usable_link()
74 static inline void smc_llc_set_termination_rsn(struct smc_link_group *lgr, in smc_llc_set_termination_rsn() argument
77 if (!lgr->llc_termination_rsn) in smc_llc_set_termination_rsn()
78 lgr->llc_termination_rsn = rsn; in smc_llc_set_termination_rsn()
91 void smc_llc_lgr_init(struct smc_link_group *lgr, struct smc_sock *smc);
92 void smc_llc_lgr_clear(struct smc_link_group *lgr);
98 int smc_llc_do_delete_rkey(struct smc_link_group *lgr,
100 int smc_llc_flow_initiate(struct smc_link_group *lgr,
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H A Dsmc_wr.c96 if (link->lgr->smc_version != SMC_V2 || in smc_wr_tx_process_cqe()
104 memset(link->lgr->wr_tx_buf_v2, 0, in smc_wr_tx_process_cqe()
105 sizeof(*link->lgr->wr_tx_buf_v2)); in smc_wr_tx_process_cqe()
122 if (link->lgr->smc_version == SMC_V2) { in smc_wr_tx_process_cqe()
125 memset(link->lgr->wr_tx_buf_v2, 0, in smc_wr_tx_process_cqe()
126 sizeof(*link->lgr->wr_tx_buf_v2)); in smc_wr_tx_process_cqe()
201 struct smc_link_group *lgr = smc_get_lgr(link); in smc_wr_tx_get_free_slot() local
210 if (in_softirq() || lgr->terminating) { in smc_wr_tx_get_free_slot()
218 lgr->terminating || in smc_wr_tx_get_free_slot()
266 *wr_buf = link->lgr->wr_tx_buf_v2; in smc_wr_tx_get_v2_slot()
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H A Dsmc_tracepoint.h93 __field(const void *, lgr)
101 const struct smc_link_group *lgr = lnk->lgr;
104 __entry->lgr = lgr;
105 __entry->net_cookie = lgr->net->net_cookie;
111 TP_printk("lnk=%p lgr=%p net=%llu state=%d dev=%s location=%pS",
112 __entry->lnk, __entry->lgr, __entry->net_cookie,
H A Dsmc_ism.c111 spin_lock_irqsave(&conn->lgr->smcd->lock, flags); in smc_ism_set_conn()
112 conn->lgr->smcd->conn[conn->rmb_desc->sba_idx] = conn; in smc_ism_set_conn()
113 spin_unlock_irqrestore(&conn->lgr->smcd->lock, flags); in smc_ism_set_conn()
124 spin_lock_irqsave(&conn->lgr->smcd->lock, flags); in smc_ism_unset_conn()
125 conn->lgr->smcd->conn[conn->rmb_desc->sba_idx] = NULL; in smc_ism_unset_conn()
126 spin_unlock_irqrestore(&conn->lgr->smcd->lock, flags); in smc_ism_unset_conn()
235 int smc_ism_register_dmb(struct smc_link_group *lgr, int dmb_len, in smc_ism_register_dmb() argument
245 dmb.vlan_id = lgr->vlan_id; in smc_ism_register_dmb()
246 copy_to_dibsgid(&dmb.rgid, &lgr->peer_gid); in smc_ism_register_dmb()
248 dibs = lgr->smcd->dibs; in smc_ism_register_dmb()
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H A Dsmc_ib.c75 if (lnk->lgr->smc_version == SMC_V2 && lnk->lgr->uses_gateway) in smc_ib_modify_qp_rtr()
79 if (lnk->lgr->smc_version == SMC_V2 && lnk->lgr->uses_gateway) in smc_ib_modify_qp_rtr()
80 memcpy(&qp_attr.ah_attr.roce.dmac, lnk->lgr->nexthop_mac, in smc_ib_modify_qp_rtr()
81 sizeof(lnk->lgr->nexthop_mac)); in smc_ib_modify_qp_rtr()
125 struct smc_link_group *lgr = smc_get_lgr(lnk); in smc_ib_ready_link() local
145 if (lgr->role == SMC_SERV) { in smc_ib_ready_link()
335 struct smc_link_group *lgr; in smc_ib_gid_check() local
339 list_for_each_entry(lgr, &smc_lgr_list.list, list) { in smc_ib_gid_check()
340 if (strncmp(smcibdev->pnetid[ibport - 1], lgr->pnet_id, in smc_ib_gid_check()
343 if (list_empty(&lgr->list)) in smc_ib_gid_check()
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H A Dsmc_cdc.c214 (conn->lgr->is_smcd && conn->lgr->peer_shutdown)) in smc_cdc_get_slot_and_msg_send()
217 if (conn->lgr->is_smcd) { in smc_cdc_get_slot_and_msg_send()
260 if (smc_ism_support_dmb_nocopy(conn->lgr->smcd)) in smcd_cdc_msg_send()
356 if (conn->lgr->is_smcd && in smc_cdc_msg_recv_action()
357 smc_ism_support_dmb_nocopy(conn->lgr->smcd)) { in smc_cdc_msg_recv_action()
474 struct smc_link_group *lgr; in smc_cdc_rx_handler() local
483 lgr = smc_get_lgr(link); in smc_cdc_rx_handler()
484 read_lock_bh(&lgr->conns_lock); in smc_cdc_rx_handler()
485 conn = smc_lgr_find_conn(ntohl(cdc->token), lgr); in smc_cdc_rx_handler()
486 read_unlock_bh(&lgr->conns_lock); in smc_cdc_rx_handler()
H A Daf_smc.c547 struct smc_link_group *lgr = link->lgr; in smcr_lgr_reg_sndbufs() local
554 down_write(&lgr->llc_conf_mutex); in smcr_lgr_reg_sndbufs()
556 if (!smc_link_active(&lgr->lnk[i])) in smcr_lgr_reg_sndbufs()
558 rc = smcr_link_reg_buf(&lgr->lnk[i], snd_desc); in smcr_lgr_reg_sndbufs()
562 up_write(&lgr->llc_conf_mutex); in smcr_lgr_reg_sndbufs()
570 struct smc_link_group *lgr = link->lgr; in smcr_lgr_reg_rmbs() local
574 rc = smc_llc_flow_initiate(lgr, SMC_LLC_FLOW_RKEY); in smcr_lgr_reg_rmbs()
578 down_read(&lgr->llc_conf_mutex); in smcr_lgr_reg_rmbs()
580 if (!smc_link_active(&lgr->lnk[i])) in smcr_lgr_reg_rmbs()
583 up_read(&lgr->llc_conf_mutex); in smcr_lgr_reg_rmbs()
[all …]
H A Dsmc_rx.c152 struct smc_link_group *lgr = smc->conn.lgr; in smc_rx_splice() local
161 nr_pages = !lgr->is_smcd && smc->conn.rmb_desc->is_vm ? in smc_rx_splice()
179 if (lgr->is_smcd || in smc_rx_splice()
180 (!lgr->is_smcd && !smc->conn.rmb_desc->is_vm)) { in smc_rx_splice()
215 if (!lgr->is_smcd && smc->conn.rmb_desc->is_vm) { in smc_rx_splice()
H A Dsmc_wr.h105 int smc_wr_alloc_lgr_mem(struct smc_link_group *lgr);
108 void smc_wr_free_lgr_mem(struct smc_link_group *lgr);
H A Dsmc_clc.c793 smc->conn.lgr->sync_err = 1; in smc_clc_wait_msg()
794 smc_lgr_terminate_sched(smc->conn.lgr); in smc_clc_wait_msg()
820 if ((!smc_conn_lgr_valid(&smc->conn) || !smc->conn.lgr->is_smcd) && in smc_clc_send_decline()
1055 struct smcd_dev *smcd = conn->lgr->smcd; in smcd_clc_prep_confirm_accept()
1069 memcpy(&clc->d0.linkid, conn->lgr->id, SMC_LGR_ID_SIZE); in smcd_clc_prep_confirm_accept()
1141 !link->lgr->uses_gateway; in smcr_clc_prep_confirm_accept()
1172 if (conn->lgr->is_smcd) in smc_clc_send_confirm_accept()
1196 if (!conn->lgr->is_smcd) { in smc_clc_send_confirm_accept()
H A Dsmc_pnet.h65 void smc_pnet_find_alt_roce(struct smc_link_group *lgr,
H A Dsmc.h197 struct smc_link_group *lgr; /* link group of connection */ member
420 void smc_fill_gid_list(struct smc_link_group *lgr,
H A Dsmc_pnet.c1027 void smc_pnet_find_alt_roce(struct smc_link_group *lgr, in smc_pnet_find_alt_roce() argument
1031 struct net *net = lgr->net; in smc_pnet_find_alt_roce()
1033 _smc_pnet_find_roce_by_pnetid(lgr->pnet_id, ini, known_dev, net); in smc_pnet_find_alt_roce()
H A Dsmc_cdc.h276 if (conn->lgr->is_smcd) in smc_cdc_msg_to_host()
/linux/arch/s390/kernel/
H A Drelocate_kernel.S38 lgr %r6,%r5 # r6 = r5
45 lgr %r2,%r5 # move it into the right register,
54 lgr %r8,%r5 # r8 = r5
60 lgr %r0,%r4 # subcode
H A Dreipl.S69 lgr %r9,%r2
70 lgr %r2,%r3
H A Dmcount.S42 lgr %r1, %r0
/linux/fs/nfs/blocklayout/
H A Dblocklayout.c666 bl_alloc_lseg(struct pnfs_layout_hdr *lo, struct nfs4_layoutget_res *lgr, in bl_alloc_lseg() argument
670 .mode = lgr->range.iomode, in bl_alloc_lseg()
671 .start = lgr->range.offset >> SECTOR_SHIFT, in bl_alloc_lseg()
672 .inval = lgr->range.offset >> SECTOR_SHIFT, in bl_alloc_lseg()
673 .cowread = lgr->range.offset >> SECTOR_SHIFT, in bl_alloc_lseg()
697 lgr->layoutp->pages, lgr->layoutp->len); in bl_alloc_lseg()
718 if (lgr->range.offset + lgr->range.length != in bl_alloc_lseg()
/linux/fs/nfs/filelayout/
H A Dfilelayout.c601 struct nfs4_layoutget_res *lgr, in filelayout_check_layout() argument
608 if (fl->pattern_offset > lgr->range.offset) { in filelayout_check_layout()
644 struct nfs4_layoutget_res *lgr, in filelayout_decode_layout() argument
660 xdr_init_decode_pages(&stream, &buf, lgr->layoutp->pages, lgr->layoutp->len); in filelayout_decode_layout()
759 struct nfs4_layoutget_res *lgr, in filelayout_alloc_lseg() argument
770 rc = filelayout_decode_layout(layoutid, fl, lgr, gfp_flags); in filelayout_alloc_lseg()
771 if (rc != 0 || filelayout_check_layout(layoutid, fl, lgr, gfp_flags)) { in filelayout_alloc_lseg()
/linux/arch/s390/boot/
H A Dhead_kdump.S61 lgr %r11,%r2 # Save kdump base address
62 lgr %r12,%r2
/linux/fs/nfs/flexfilelayout/
H A Dflexfilelayout.c447 struct nfs4_layoutget_res *lgr, in ff_layout_alloc_lseg() argument
466 xdr_init_decode_pages(&stream, &buf, lgr->layoutp->pages, in ff_layout_alloc_lseg()
467 lgr->layoutp->len); in ff_layout_alloc_lseg()
600 if (lgr->range.iomode == IOMODE_READ) in ff_layout_alloc_lseg()
611 if (lgr->range.iomode == IOMODE_READ) { in ff_layout_alloc_lseg()
626 lgr->range.iomode == IOMODE_READ ? "READ" : "RW", in ff_layout_alloc_lseg()
/linux/fs/nfs/
H A Dpnfs.h145 … (*alloc_lseg) (struct pnfs_layout_hdr *layoutid, struct nfs4_layoutget_res *lgr, gfp_t gfp_flags);
/linux/lib/crypto/s390/
H A Dchacha-s390.S481 lgr %r0,SP

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