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/linux/drivers/net/fddi/skfp/
H A Drmt.c43 #include "h/smc.h"
52 #define GO_STATE(x) (smc->mib.m[MAC0].fddiMACRMTState = (x)|AFLAG)
53 #define ACTIONS_DONE() (smc->mib.m[MAC0].fddiMACRMTState &= ~AFLAG)
95 static void rmt_fsm(struct s_smc *smc, int cmd);
96 static void start_rmt_timer0(struct s_smc *smc, u_long value, int event);
97 static void start_rmt_timer1(struct s_smc *smc, u_long value, int event);
98 static void start_rmt_timer2(struct s_smc *smc, u_long value, int event);
99 static void stop_rmt_timer0(struct s_smc *smc);
100 static void stop_rmt_timer1(struct s_smc *smc);
101 static void stop_rmt_timer2(struct s_smc *smc);
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H A Dcfm.c34 #include "h/smc.h"
43 #define GO_STATE(x) (smc->mib.fddiSMTCF_State = (x)|AFLAG)
44 #define ACTIONS_DONE() (smc->mib.fddiSMTCF_State &= ~AFLAG)
79 /* Do this within the smc structure (use in multiple cards) */
82 * all Globals are defined in smc.h
89 static void cfm_fsm(struct s_smc *smc, int cmd);
95 void cfm_init(struct s_smc *smc) in cfm_init() argument
97 smc->mib.fddiSMTCF_State = ACTIONS(SC0_ISOLATED) ; in cfm_init()
98 smc->r.rm_join = 0 ; in cfm_init()
99 smc->r.rm_loop = 0 ; in cfm_init()
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H A Decm.c38 #include "h/smc.h"
47 #define GO_STATE(x) (smc->mib.fddiSMTECMState = (x)|AFLAG)
48 #define ACTIONS_DONE() (smc->mib.fddiSMTECMState &= ~AFLAG)
78 * all Globals are defined in smc.h
86 static void ecm_fsm(struct s_smc *smc, int cmd);
87 static void start_ecm_timer(struct s_smc *smc, u_long value, int event);
88 static void stop_ecm_timer(struct s_smc *smc);
89 static void prop_actions(struct s_smc *smc);
95 void ecm_init(struct s_smc *smc) in ecm_init() argument
97 smc->e.path_test = PT_PASSED ; in ecm_init()
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H A Dsmt.c15 #include "h/smc.h"
54 static int mac_index(struct s_smc *smc, int mac);
55 static int phy_index(struct s_smc *smc, int phy);
56 static int mac_con_resource_index(struct s_smc *smc, int mac);
57 static int phy_con_resource_index(struct s_smc *smc, int phy);
58 static void smt_send_rdf(struct s_smc *smc, SMbuf *rej, int fc, int reason,
60 static void smt_send_nif(struct s_smc *smc, const struct fddi_addr *dest,
62 static void smt_send_ecf(struct s_smc *smc, struct fddi_addr *dest, int fc,
64 static void smt_echo_test(struct s_smc *smc, int dna);
65 static void smt_send_sif_config(struct s_smc *smc, struct fddi_addr *dest,
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H A Dfplustm.c19 #include "h/smc.h"
39 static void build_claim_beacon(struct s_smc *smc, u_long t_request);
40 static int init_mac(struct s_smc *smc, int all);
41 static void rtm_init(struct s_smc *smc);
42 static void smt_split_up_fifo(struct s_smc *smc);
49 #define DUMMY_READ() smc->hw.mc_dummy = (u_short) inp(ADDR(B0_RAP))
54 SMT_PANIC(smc,SMT_E0130, SMT_E0130_MSG) ; \
61 SMT_PANIC(smc,SMT_E0131, SMT_E0131_MSG) ; \
76 #define MA smc->hw.fddi_canon_addr
78 #define MA smc->hw.fddi_home_addr
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H A Dsrf.c20 #include "h/smc.h"
32 static void clear_all_rep(struct s_smc *smc);
33 static void clear_reported(struct s_smc *smc);
34 static void smt_send_srf(struct s_smc *smc);
35 static struct s_srf_evc *smt_get_evc(struct s_smc *smc, int code, int index);
37 #define MAX_EVCS ARRAY_SIZE(smc->evcs)
63 void smt_init_evc(struct s_smc *smc) in smt_init_evc() argument
73 memset((char *)smc->evcs,0,sizeof(smc->evcs)) ; in smt_init_evc()
75 evc = smc->evcs ; in smt_init_evc()
92 if ((unsigned int) (evc - smc->evcs) > MAX_EVCS) { in smt_init_evc()
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H A Dhwmtm.c21 #include "h/smc.h"
70 static void queue_llc_rx(struct s_smc *smc, SMbuf *mb);
71 static void smt_to_llc(struct s_smc *smc, SMbuf *mb);
72 static void init_txd_ring(struct s_smc *smc);
73 static void init_rxd_ring(struct s_smc *smc);
74 static void queue_txd_mb(struct s_smc *smc, SMbuf *mb);
75 static u_long init_descr_ring(struct s_smc *smc, union s_fp_descr volatile *start,
77 static u_long repair_txd_ring(struct s_smc *smc, struct s_smt_tx_queue *queue);
78 static u_long repair_rxd_ring(struct s_smc *smc, struct s_smt_rx_queue *queue);
79 static SMbuf* get_llc_rx(struct s_smc *smc);
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H A Ddrvfbi.c19 #include "h/smc.h"
60 #define OEMID(smc,i) oem_id[ID_BYTE0 + i] argument
66 #define OEMID(smc,i) smc->hw.oem_id->oi_id[i] argument
76 static void smt_stop_watchdog(struct s_smc *smc);
81 static void card_start(struct s_smc *smc) in card_start() argument
89 smt_stop_watchdog(smc) ; in card_start()
97 hwt_wait_time(smc,hwt_quick_read(smc),MS2BCLK(10)) ; in card_start()
129 smc->hw.hw_is_64bit = TRUE ; in card_start()
131 smc->hw.hw_is_64bit = FALSE ; in card_start()
137 if (!smc->hw.hw_is_64bit) { in card_start()
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H A Dess.c34 #include "h/smc.h"
78 static void ess_send_response(struct s_smc *smc, struct smt_header *sm,
80 static void ess_config_fifo(struct s_smc *smc);
81 static void ess_send_alc_req(struct s_smc *smc);
82 static void ess_send_frame(struct s_smc *smc, SMbuf *mb);
96 void ess_timer_poll(struct s_smc *smc);
97 void ess_para_change(struct s_smc *smc);
98 int ess_raf_received_pack(struct s_smc *smc, SMbuf *mb, struct smt_header *sm,
100 static int process_bw_alloc(struct s_smc *smc, long int payload, long int overhead);
112 int ess_raf_received_pack(struct s_smc *smc, SMbuf *mb, struct smt_header *sm, in ess_raf_received_pack() argument
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H A Dsmttimer.c19 #include "h/smc.h"
21 static void timer_done(struct s_smc *smc, int restart);
23 void smt_timer_init(struct s_smc *smc) in smt_timer_init() argument
25 smc->t.st_queue = NULL; in smt_timer_init()
26 smc->t.st_fast.tm_active = FALSE ; in smt_timer_init()
27 smc->t.st_fast.tm_next = NULL; in smt_timer_init()
28 hwt_init(smc) ; in smt_timer_init()
31 void smt_timer_stop(struct s_smc *smc, struct smt_timer *timer) in smt_timer_stop() argument
40 if (smc->t.st_queue == timer && !timer->tm_next) { in smt_timer_stop()
41 hwt_stop(smc) ; in smt_timer_stop()
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H A Dqueue.c19 #include "h/smc.h"
26 void ev_init(struct s_smc *smc) in ev_init() argument
28 smc->q.ev_put = smc->q.ev_get = smc->q.ev_queue ; in ev_init()
34 void queue_event(struct s_smc *smc, int class, int event) in queue_event() argument
37 smc->q.ev_put->class = class ; in queue_event()
38 smc->q.ev_put->event = event ; in queue_event()
39 if (++smc->q.ev_put == &smc->q.ev_queue[MAX_EVENT]) in queue_event()
40 smc->q.ev_put = smc->q.ev_queue ; in queue_event()
42 if (smc->q.ev_put == smc->q.ev_get) { in queue_event()
43 SMT_ERR_LOG(smc,SMT_E0137, SMT_E0137_MSG) ; in queue_event()
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H A Dhwt.c28 #include "h/smc.h"
43 * struct s_smc *smc,
46 * smc - A pointer to the SMT Context structure.
55 void hwt_start(struct s_smc *smc, u_long time) in hwt_start() argument
62 smc->hw.t_start = time ; in hwt_start()
63 smc->hw.t_stop = 0L ; in hwt_start()
76 smc->hw.timer_activ = TRUE ; in hwt_start()
86 * struct s_smc *smc) ;
88 * smc - A pointer to the SMT Context structure.
93 void hwt_stop(struct s_smc *smc) in hwt_stop() argument
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H A Dsmtinit.c20 #include "h/smc.h"
22 void init_fddi_driver(struct s_smc *smc, const u_char *mac_addr);
30 #define OEMID(smc,i) oem_id[i] argument
33 #define OEMID(smc,i) smc->hw.oem_id->oi_mark[i] argument
43 static void set_oem_spec_val(struct s_smc *smc) in set_oem_spec_val() argument
47 mib = &smc->mib ; in set_oem_spec_val()
52 if (OEMID(smc,0) == 'I') { in set_oem_spec_val()
60 int init_smt(struct s_smc *smc, const u_char *mac_addr) in init_smt() argument
84 smc->y[p].mib = & smc->mib.p[p] ; in init_smt()
87 set_oem_spec_val(smc) ; in init_smt()
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H A Dsmtdef.c19 #include "h/smc.h"
67 void smt_reset_defaults(struct s_smc *smc, int level);
68 static void smt_init_mib(struct s_smc *smc, int level);
74 void smt_reset_defaults(struct s_smc *smc, int level) in smt_reset_defaults() argument
81 smt_init_mib(smc,level) ; in smt_reset_defaults()
83 smc->os.smc_version = SMC_VERSION ; in smt_reset_defaults()
86 smc->sm.last_tok_time[i] = smt_boot_time ; in smt_reset_defaults()
87 smt = &smc->s ; in smt_reset_defaults()
125 smc->ess.sync_bw_available = FALSE ; in smt_reset_defaults()
126 smc->mib.fddiESSPayload = 0 ; in smt_reset_defaults()
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H A Dpcmplc.c43 #include "h/smc.h"
51 struct s_smc * smc, int type, int index
58 struct s_smc *smc ,
191 static void pcm_fsm(struct s_smc *smc, struct s_phy *phy, int cmd);
192 static void pc_rcode_actions(struct s_smc *smc, int bit, struct s_phy *phy);
193 static void pc_tcode_actions(struct s_smc *smc, const int bit, struct s_phy *phy);
195 static void plc_init(struct s_smc *smc, int p);
196 static void sm_ph_lem_start(struct s_smc *smc, int np, int threshold);
197 static void sm_ph_lem_stop(struct s_smc *smc, int np);
198 static void sm_ph_linestate(struct s_smc *smc, int phy, int ls);
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/linux/drivers/mfd/
H A Dmacsmc.c3 * Apple SMC (System Management Controller) MFD driver
48 MFD_CELL_OF("macsmc-gpio", NULL, NULL, 0, 0, "apple,smc-gpio"),
49 MFD_CELL_OF("macsmc-reboot", NULL, NULL, 0, 0, "apple,smc-reboot"),
52 static int apple_smc_cmd_locked(struct apple_smc *smc, u64 cmd, u64 arg, in apple_smc_cmd_locked() argument
59 lockdep_assert_held(&smc->mutex); in apple_smc_cmd_locked()
61 if (smc->boot_stage != APPLE_SMC_INITIALIZED) in apple_smc_cmd_locked()
63 if (smc->atomic_mode) in apple_smc_cmd_locked()
66 reinit_completion(&smc->cmd_done); in apple_smc_cmd_locked()
68 smc->msg_id = (smc->msg_id + 1) & 0xf; in apple_smc_cmd_locked()
72 FIELD_PREP(SMC_ID, smc->msg_id) | in apple_smc_cmd_locked()
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/linux/include/linux/mfd/
H A Dmacsmc.h3 * Apple SMC (System Management Controller) core definitions
14 * typedef smc_key - Alias for u32 to be used for SMC keys
16 * SMC keys are 32bit integers containing packed ASCII characters in natural
18 * The SMC driver is designed with this assumption and ensures the right
20 * from the actual SMC firmware (which can be done in either shared memory or
22 * Internally, SMC stores these keys in a table sorted lexicographically and
23 * allows resolving an index into this table to the corresponding SMC key.
26 * by SMC firmware.
28 * This simple type alias is introduced to allow easy recognition of SMC key
34 * SMC_KEY - Convert FourCC SMC keys in source code to smc_key
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/linux/net/smc/
H A Daf_smc.c3 * Shared Memory Communications over RDMA (SMC-R) and RoCE
19 #define KMSG_COMPONENT "smc"
38 #include <net/smc.h>
45 #include "smc.h"
92 sock_net(skb->sk)->smc.limit_smc_hs)) in smc_nl_dump_hs_limitation()
106 sock_net(skb->sk)->smc.limit_smc_hs = true; in smc_nl_enable_hs_limitation()
112 sock_net(skb->sk)->smc.limit_smc_hs = false; in smc_nl_disable_hs_limitation()
118 struct smc_sock *smc = smc_sk(sk); in smc_set_keepalive() local
120 smc->clcsock->sk->sk_prot->keepalive(smc->clcsock->sk, val); in smc_set_keepalive()
130 struct smc_sock *smc; in smc_tcp_syn_recv_sock() local
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H A Dsmc_close.c3 * Shared Memory Communications over RDMA (SMC-R) and RoCE
18 #include "smc.h"
24 void smc_clcsock_release(struct smc_sock *smc) in smc_clcsock_release() argument
28 if (smc->listen_smc && current_work() != &smc->smc_listen_work) in smc_clcsock_release()
29 cancel_work_sync(&smc->smc_listen_work); in smc_clcsock_release()
30 mutex_lock(&smc->clcsock_release_lock); in smc_clcsock_release()
31 if (smc->clcsock) { in smc_clcsock_release()
32 tcp = smc->clcsock; in smc_clcsock_release()
33 smc->clcsock = NULL; in smc_clcsock_release()
36 mutex_unlock(&smc->clcsock_release_lock); in smc_clcsock_release()
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H A Dsmc_stats.h3 * Shared Memory Communications over RDMA (SMC-R) and RoCE
5 * Macros for SMC statistics
18 #include <linux/smc.h>
87 struct smc_stats_tech smc[2]; member
100 this_cpu_inc((*stats).smc[t].key ## _cnt); \
105 this_cpu_inc((*stats).smc[t].key ## _pd.buf[_pos]); \
106 this_cpu_add((*stats).smc[t].key ## _bytes, r); \
114 struct smc_stats __percpu *_smc_stats = _net->smc.smc_stats; \
129 struct smc_stats __percpu *_smc_stats = _net->smc.smc_stats; \
153 this_cpu_inc((*stats).smc[t].k ## _rmbsize.buf[_pos]); \
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H A Dsmc_sysctl.c3 * Shared Memory Communications over RDMA (SMC-R) and RoCE
5 * smc_sysctl.c: sysctl interface to SMC subsystem.
17 #include "smc.h"
36 .data = &init_net.smc.sysctl_autocorking_size,
43 .data = &init_net.smc.sysctl_smcr_buf_type,
52 .data = &init_net.smc.sysctl_smcr_testlink_time,
59 .data = &init_net.smc.sysctl_wmem,
68 .data = &init_net.smc.sysctl_rmem,
77 .data = &init_net.smc.sysctl_max_links_per_lgr,
86 .data = &init_net.smc.sysctl_max_conns_per_lgr,
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/linux/Documentation/devicetree/bindings/memory-controllers/
H A Datmel,ebi.txt5 The EBI provides a glue-less interface to asynchronous memories through the SMC
45 Optional EBI/SMC properties:
47 - atmel,smc-bus-width: width of the asynchronous device's data bus
51 - atmel,smc-byte-access-type "write" or "select" (see Atmel datasheet).
54 - atmel,smc-read-mode "nrd" or "ncs".
57 - atmel,smc-write-mode "nwe" or "ncs".
60 - atmel,smc-exnw-mode "disabled", "frozen" or "ready".
63 - atmel,smc-page-mode enable page mode if present. The provided value
67 - atmel,smc-tdf-mode: "normal" or "optimized". When set to
74 If at least one atmel,smc- property is defined the following SMC timing
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/linux/drivers/net/fddi/skfp/h/
H A Dcmtdef.h61 #define DB_TEST (smc->debug)
484 void hwt_restart(struct s_smc *smc); /* hwt.c */
485 SMbuf *smt_build_frame(struct s_smc *smc, int class, int type,
487 SMbuf *smt_get_mbuf(struct s_smc *smc); /* drvsr.c */
488 void *sm_to_para(struct s_smc *smc, struct smt_header *sm,
495 void queue_event(struct s_smc *smc, int class, int event);
496 void ecm(struct s_smc *smc, int event);
497 void ecm_init(struct s_smc *smc);
498 void rmt(struct s_smc *smc, int event);
499 void rmt_init(struct s_smc *smc);
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/linux/Documentation/networking/
H A Dsmc-sysctl.rst4 SMC Sysctl
7 /proc/sys/net/smc/* Variables
11 Setting SMC auto corking size:
12 SMC auto corking is like TCP auto corking from the application's
18 the under device in 1 single sending. If set to 0, the SMC auto corking
27 SMC-R link group. Only for SMC-R.
39 How frequently SMC-R link sends out TEST_LINK LLC messages to confirm
46 Initial size of send buffer used by SMC sockets.
49 only allowed 512KiB for SMC-R and 1MiB for SMC-D.
54 Initial size of receive buffer (RMB) used by SMC sockets.
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/linux/drivers/net/ethernet/smsc/
H A Dsmc91c92_cs.c16 (erik@vt.edu). Donald wrote the SMC 91c92 code using parts of
17 Erik's SMC 91c94 driver. Rowan wrote a similar driver, and I've
66 MODULE_DESCRIPTION("SMC 91c92 series PCMCIA ethernet driver");
304 struct smc_private *smc; in smc91c92_probe() local
313 smc = netdev_priv(dev); in smc91c92_probe()
314 smc->p_dev = link; in smc91c92_probe()
317 spin_lock_init(&smc->lock); in smc91c92_probe()
324 smc->mii_if.dev = dev; in smc91c92_probe()
325 smc->mii_if.mdio_read = mdio_read; in smc91c92_probe()
326 smc->mii_if.mdio_write = mdio_write; in smc91c92_probe()
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