diff options
| -rw-r--r-- | drivers/isdn/capi/kcapi.c | 320 | ||||
| -rw-r--r-- | drivers/isdn/capi/kcapi.h | 8 | ||||
| -rw-r--r-- | drivers/isdn/capi/kcapi_proc.c | 17 | ||||
| -rw-r--r-- | include/linux/isdn/capilli.h | 2 |
4 files changed, 178 insertions, 169 deletions
diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index ef564ee..f37c13b 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -67,24 +67,24 @@ static DEFINE_RWLOCK(application_lock); static DEFINE_MUTEX(controller_mutex); struct capi20_appl *capi_applications[CAPI_MAXAPPL]; -struct capi_ctr *capi_cards[CAPI_MAXCONTR]; +struct capi_ctr *capi_controller[CAPI_MAXCONTR]; -static int ncards; +static int ncontrollers; /* -------- controller ref counting -------------------------------------- */ static inline struct capi_ctr * -capi_ctr_get(struct capi_ctr *card) +capi_ctr_get(struct capi_ctr *ctr) { - if (!try_module_get(card->owner)) + if (!try_module_get(ctr->owner)) return NULL; - return card; + return ctr; } static inline void -capi_ctr_put(struct capi_ctr *card) +capi_ctr_put(struct capi_ctr *ctr) { - module_put(card->owner); + module_put(ctr->owner); } /* ------------------------------------------------------------- */ @@ -94,7 +94,7 @@ static inline struct capi_ctr *get_capi_ctr_by_nr(u16 contr) if (contr - 1 >= CAPI_MAXCONTR) return NULL; - return capi_cards[contr - 1]; + return capi_controller[contr - 1]; } static inline struct capi20_appl *get_capi_appl_by_nr(u16 applid) @@ -144,46 +144,48 @@ static inline int capi_subcmd_valid(u8 subcmd) /* ------------------------------------------------------------ */ -static void register_appl(struct capi_ctr *card, u16 applid, capi_register_params *rparam) +static void +register_appl(struct capi_ctr *ctr, u16 applid, capi_register_params *rparam) { - card = capi_ctr_get(card); + ctr = capi_ctr_get(ctr); - if (card) - card->register_appl(card, applid, rparam); + if (ctr) + ctr->register_appl(ctr, applid, rparam); else - printk(KERN_WARNING "%s: cannot get card resources\n", __func__); + printk(KERN_WARNING "%s: cannot get controller resources\n", + __func__); } -static void release_appl(struct capi_ctr *card, u16 applid) +static void release_appl(struct capi_ctr *ctr, u16 applid) { DBG("applid %#x", applid); - card->release_appl(card, applid); - capi_ctr_put(card); + ctr->release_appl(ctr, applid); + capi_ctr_put(ctr); } /* -------- KCI_CONTRUP --------------------------------------- */ static void notify_up(u32 contr) { - struct capi_ctr *card = get_capi_ctr_by_nr(contr); + struct capi_ctr *ctr = get_capi_ctr_by_nr(contr); struct capi20_appl *ap; u16 applid; if (showcapimsgs & 1) { printk(KERN_DEBUG "kcapi: notify up contr %d\n", contr); } - if (!card) { + if (!ctr) { printk(KERN_WARNING "%s: invalid contr %d\n", __func__, contr); return; } for (applid = 1; applid <= CAPI_MAXAPPL; applid++) { ap = get_capi_appl_by_nr(applid); if (!ap || ap->release_in_progress) continue; - register_appl(card, applid, &ap->rparam); + register_appl(ctr, applid, &ap->rparam); if (ap->callback && !ap->release_in_progress) - ap->callback(KCI_CONTRUP, contr, &card->profile); + ap->callback(KCI_CONTRUP, contr, &ctr->profile); } } @@ -269,14 +271,15 @@ static void recv_handler(struct work_struct *work) /** * capi_ctr_handle_message() - handle incoming CAPI message - * @card: controller descriptor structure. + * @ctr: controller descriptor structure. * @appl: application ID. * @skb: message. * * Called by hardware driver to pass a CAPI message to the application. */ -void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *skb) +void capi_ctr_handle_message(struct capi_ctr *ctr, u16 appl, + struct sk_buff *skb) { struct capi20_appl *ap; int showctl = 0; @@ -284,43 +287,45 @@ void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *s unsigned long flags; _cdebbuf *cdb; - if (card->cardstate != CARD_RUNNING) { + if (ctr->state != CAPI_CTR_RUNNING) { cdb = capi_message2str(skb->data); if (cdb) { printk(KERN_INFO "kcapi: controller [%03d] not active, got: %s", - card->cnr, cdb->buf); + ctr->cnr, cdb->buf); cdebbuf_free(cdb); } else printk(KERN_INFO "kcapi: controller [%03d] not active, cannot trace\n", - card->cnr); + ctr->cnr); goto error; } cmd = CAPIMSG_COMMAND(skb->data); subcmd = CAPIMSG_SUBCOMMAND(skb->data); if (cmd == CAPI_DATA_B3 && subcmd == CAPI_IND) { - card->nrecvdatapkt++; - if (card->traceflag > 2) showctl |= 2; + ctr->nrecvdatapkt++; + if (ctr->traceflag > 2) + showctl |= 2; } else { - card->nrecvctlpkt++; - if (card->traceflag) showctl |= 2; + ctr->nrecvctlpkt++; + if (ctr->traceflag) + showctl |= 2; } - showctl |= (card->traceflag & 1); + showctl |= (ctr->traceflag & 1); if (showctl & 2) { if (showctl & 1) { printk(KERN_DEBUG "kcapi: got [%03d] id#%d %s len=%u\n", - card->cnr, CAPIMSG_APPID(skb->data), + ctr->cnr, CAPIMSG_APPID(skb->data), capi_cmd2str(cmd, subcmd), CAPIMSG_LEN(skb->data)); } else { cdb = capi_message2str(skb->data); if (cdb) { printk(KERN_DEBUG "kcapi: got [%03d] %s\n", - card->cnr, cdb->buf); + ctr->cnr, cdb->buf); cdebbuf_free(cdb); } else printk(KERN_DEBUG "kcapi: got [%03d] id#%d %s len=%u, cannot trace\n", - card->cnr, CAPIMSG_APPID(skb->data), + ctr->cnr, CAPIMSG_APPID(skb->data), capi_cmd2str(cmd, subcmd), CAPIMSG_LEN(skb->data)); } @@ -356,74 +361,75 @@ EXPORT_SYMBOL(capi_ctr_handle_message); /** * capi_ctr_ready() - signal CAPI controller ready - * @card: controller descriptor structure. + * @ctr: controller descriptor structure. * * Called by hardware driver to signal that the controller is up and running. */ -void capi_ctr_ready(struct capi_ctr * card) +void capi_ctr_ready(struct capi_ctr *ctr) { - card->cardstate = CARD_RUNNING; + ctr->state = CAPI_CTR_RUNNING; - printk(KERN_NOTICE "kcapi: card [%03d] \"%s\" ready.\n", - card->cnr, card->name); + printk(KERN_NOTICE "kcapi: controller [%03d] \"%s\" ready.\n", + ctr->cnr, ctr->name); - notify_push(KCI_CONTRUP, card->cnr, 0, 0); + notify_push(KCI_CONTRUP, ctr->cnr, 0, 0); } EXPORT_SYMBOL(capi_ctr_ready); /** * capi_ctr_down() - signal CAPI controller not ready - * @card: controller descriptor structure. + * @ctr: controller descriptor structure. * * Called by hardware driver to signal that the controller is down and * unavailable for use. */ -void capi_ctr_down(struct capi_ctr * card) +void capi_ctr_down(struct capi_ctr *ctr) { u16 appl; DBG(""); - if (card->cardstate == CARD_DETECTED) + if (ctr->state == CAPI_CTR_DETECTED) return; - card->cardstate = CARD_DETECTED; + ctr->state = CAPI_CTR_DETECTED; - memset(card->manu, 0, sizeof(card->manu)); - memset(&card->version, 0, sizeof(card->version)); - memset(&card->profile, 0, sizeof(card->profile)); - memset(card->serial, 0, sizeof(card->serial)); + memset(ctr->manu, 0, sizeof(ctr->manu)); + memset(&ctr->version, 0, sizeof(ctr->version)); + memset(&ctr->profile, 0, sizeof(ctr->profile)); + memset(ctr->serial, 0, sizeof(ctr->serial)); for (appl = 1; appl <= CAPI_MAXAPPL; appl++) { struct capi20_appl *ap = get_capi_appl_by_nr(appl); if (!ap || ap->release_in_progress) continue; - capi_ctr_put(card); + capi_ctr_put(ctr); } - printk(KERN_NOTICE "kcapi: card [%03d] down.\n", card->cnr); + printk(KERN_NOTICE "kcapi: controller [%03d] down.\n", ctr->cnr); - notify_push(KCI_CONTRDOWN, card->cnr, 0, 0); + notify_push(KCI_CONTRDOWN, ctr->cnr, 0, 0); } EXPORT_SYMBOL(capi_ctr_down); /** * capi_ctr_suspend_output() - suspend controller - * @card: controller descriptor structure. + * @ctr: controller descriptor structure. * * Called by hardware driver to stop data flow. */ -void capi_ctr_suspend_output(struct capi_ctr *card) +void capi_ctr_suspend_output(struct capi_ctr *ctr) { - if (!card->blocked) { - printk(KERN_DEBUG "kcapi: card [%03d] suspend\n", card->cnr); - card->blocked = 1; + if (!ctr->blocked) { + printk(KERN_DEBUG "kcapi: controller [%03d] suspend\n", + ctr->cnr); + ctr->blocked = 1; } } @@ -431,16 +437,17 @@ EXPORT_SYMBOL(capi_ctr_suspend_output); /** * capi_ctr_resume_output() - resume controller - * @card: controller descriptor structure. + * @ctr: controller descriptor structure. * * Called by hardware driver to resume data flow. */ -void capi_ctr_resume_output(struct capi_ctr *card) +void capi_ctr_resume_output(struct capi_ctr *ctr) { - if (card->blocked) { - printk(KERN_DEBUG "kcapi: card [%03d] resume\n", card->cnr); - card->blocked = 0; + if (ctr->blocked) { + printk(KERN_DEBUG "kcapi: controller [%03d] resumed\n", + ctr->cnr); + ctr->blocked = 0; } } @@ -450,21 +457,20 @@ EXPORT_SYMBOL(capi_ctr_resume_output); /** * attach_capi_ctr() - register CAPI controller - * @card: controller descriptor structure. + * @ctr: controller descriptor structure. * * Called by hardware driver to register a controller with the CAPI subsystem. * Return value: 0 on success, error code < 0 on error */ -int -attach_capi_ctr(struct capi_ctr *card) +int attach_capi_ctr(struct capi_ctr *ctr) { int i; mutex_lock(&controller_mutex); for (i = 0; i < CAPI_MAXCONTR; i++) { - if (capi_cards[i] == NULL) + if (!capi_controller[i]) break; } if (i == CAPI_MAXCONTR) { @@ -472,25 +478,25 @@ attach_capi_ctr(struct capi_ctr *card) printk(KERN_ERR "kcapi: out of controller slots\n"); return -EBUSY; } - capi_cards[i] = card; + capi_controller[i] = ctr; mutex_unlock(&controller_mutex); - card->nrecvctlpkt = 0; - card->nrecvdatapkt = 0; - card->nsentctlpkt = 0; - card->nsentdatapkt = 0; - card->cnr = i + 1; - card->cardstate = CARD_DETECTED; - card->blocked = 0; - card->traceflag = showcapimsgs; - - sprintf(card->procfn, "capi/controllers/%d", card->cnr); - card->procent = proc_create_data(card->procfn, 0, NULL, card->proc_fops, card); - - ncards++; - printk(KERN_NOTICE "kcapi: Controller [%03d]: %s attached\n", - card->cnr, card->name); + ctr->nrecvctlpkt = 0; + ctr->nrecvdatapkt = 0; + ctr->nsentctlpkt = 0; + ctr->nsentdatapkt = 0; + ctr->cnr = i + 1; + ctr->state = CAPI_CTR_DETECTED; + ctr->blocked = 0; + ctr->traceflag = showcapimsgs; + + sprintf(ctr->procfn, "capi/controllers/%d", ctr->cnr); + ctr->procent = proc_create_data(ctr->procfn, 0, NULL, ctr->proc_fops, ctr); + + ncontrollers++; + printk(KERN_NOTICE "kcapi: controller [%03d]: %s attached\n", + ctr->cnr, ctr->name); return 0; } @@ -498,27 +504,27 @@ EXPORT_SYMBOL(attach_capi_ctr); /** * detach_capi_ctr() - unregister CAPI controller - * @card: controller descriptor structure. + * @ctr: controller descriptor structure. * * Called by hardware driver to remove the registration of a controller * with the CAPI subsystem. * Return value: 0 on success, error code < 0 on error */ -int detach_capi_ctr(struct capi_ctr *card) +int detach_capi_ctr(struct capi_ctr *ctr) { - if (card->cardstate != CARD_DETECTED) - capi_ctr_down(card); + if (ctr->state != CAPI_CTR_DETECTED) + capi_ctr_down(ctr); - ncards--; + ncontrollers--; - if (card->procent) { - remove_proc_entry(card->procfn, NULL); - card->procent = NULL; + if (ctr->procent) { + remove_proc_entry(ctr->procfn, NULL); + ctr->procent = NULL; } - capi_cards[card->cnr - 1] = NULL; - printk(KERN_NOTICE "kcapi: Controller [%03d]: %s unregistered\n", - card->cnr, card->name); + capi_controller[ctr->cnr - 1] = NULL; + printk(KERN_NOTICE "kcapi: controller [%03d]: %s unregistered\n", + ctr->cnr, ctr->name); return 0; } @@ -576,7 +582,8 @@ u16 capi20_isinstalled(void) { int i; for (i = 0; i < CAPI_MAXCONTR; i++) { - if (capi_cards[i] && capi_cards[i]->cardstate == CARD_RUNNING) + if (capi_controller[i] && + capi_controller[i]->state == CAPI_CTR_RUNNING) return CAPI_NOERROR; } return CAPI_REGNOTINSTALLED; @@ -635,9 +642,10 @@ u16 capi20_register(struct capi20_appl *ap) mutex_lock(&controller_mutex); for (i = 0; i < CAPI_MAXCONTR; i++) { - if (!capi_cards[i] || capi_cards[i]->cardstate != CARD_RUNNING) + if (!capi_controller[i] || + capi_controller[i]->state != CAPI_CTR_RUNNING) continue; - register_appl(capi_cards[i], applid, &ap->rparam); + register_appl(capi_controller[i], applid, &ap->rparam); } mutex_unlock(&controller_mutex); @@ -674,9 +682,10 @@ u16 capi20_release(struct capi20_appl *ap) mutex_lock(&controller_mutex); for (i = 0; i < CAPI_MAXCONTR; i++) { - if (!capi_cards[i] || capi_cards[i]->cardstate != CARD_RUNNING) + if (!capi_controller[i] || + capi_controller[i]->state != CAPI_CTR_RUNNING) continue; - release_appl(capi_cards[i], ap->applid); + release_appl(capi_controller[i], ap->applid); } mutex_unlock(&controller_mutex); @@ -703,13 +712,13 @@ EXPORT_SYMBOL(capi20_release); u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb) { - struct capi_ctr *card; + struct capi_ctr *ctr; int showctl = 0; u8 cmd, subcmd; DBG("applid %#x", ap->applid); - if (ncards == 0) + if (ncontrollers == 0) return CAPI_REGNOTINSTALLED; if ((ap->applid == 0) || ap->release_in_progress) return CAPI_ILLAPPNR; @@ -717,28 +726,30 @@ u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb) || !capi_cmd_valid(CAPIMSG_COMMAND(skb->data)) || !capi_subcmd_valid(CAPIMSG_SUBCOMMAND(skb->data))) return CAPI_ILLCMDORSUBCMDORMSGTOSMALL; - card = get_capi_ctr_by_nr(CAPIMSG_CONTROLLER(skb->data)); - if (!card || card->cardstate != CARD_RUNNING) { - card = get_capi_ctr_by_nr(1); // XXX why? - if (!card || card->cardstate != CARD_RUNNING) + ctr = get_capi_ctr_by_nr(CAPIMSG_CONTROLLER(skb->data)); + if (!ctr || ctr->state != CAPI_CTR_RUNNING) { + ctr = get_capi_ctr_by_nr(1); /* XXX why? */ + if (!ctr || ctr->state != CAPI_CTR_RUNNING) return CAPI_REGNOTINSTALLED; } - if (card->blocked) + if (ctr->blocked) return CAPI_SENDQUEUEFULL; cmd = CAPIMSG_COMMAND(skb->data); subcmd = CAPIMSG_SUBCOMMAND(skb->data); if (cmd == CAPI_DATA_B3 && subcmd== CAPI_REQ) { - card->nsentdatapkt++; + ctr->nsentdatapkt++; ap->nsentdatapkt++; - if (card->traceflag > 2) showctl |= 2; + if (ctr->traceflag > 2) + showctl |= 2; } else { - card->nsentctlpkt++; + ctr->nsentctlpkt++; ap->nsentctlpkt++; - if (card->traceflag) showctl |= 2; + if (ctr->traceflag) + showctl |= 2; } - showctl |= (card->traceflag & 1); + showctl |= (ctr->traceflag & 1); if (showctl & 2) { if (showctl & 1) { printk(KERN_DEBUG "kcapi: put [%03d] id#%d %s len=%u\n", @@ -761,7 +772,7 @@ u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb) CAPIMSG_LEN(skb->data)); } } - return card->send_message(card, skb); + return ctr->send_message(ctr, skb); } EXPORT_SYMBOL(capi20_put_message); @@ -778,16 +789,16 @@ EXPORT_SYMBOL(capi20_put_message); u16 capi20_get_manufacturer(u32 contr, u8 *buf) { - struct capi_ctr *card; + struct capi_ctr *ctr; if (contr == 0) { strlcpy(buf, capi_manufakturer, CAPI_MANUFACTURER_LEN); return CAPI_NOERROR; } - card = get_capi_ctr_by_nr(contr); - if (!card || card->cardstate != CARD_RUNNING) + ctr = get_capi_ctr_by_nr(contr); + if (!ctr || ctr->state != CAPI_CTR_RUNNING) return CAPI_REGNOTINSTALLED; - strlcpy(buf, card->manu, CAPI_MANUFACTURER_LEN); + strlcpy(buf, ctr->manu, CAPI_MANUFACTURER_LEN); return CAPI_NOERROR; } @@ -805,17 +816,17 @@ EXPORT_SYMBOL(capi20_get_manufacturer); u16 capi20_get_version(u32 contr, struct capi_version *verp) { - struct capi_ctr *card; + struct capi_ctr *ctr; if (contr == 0) { *verp = driver_version; return CAPI_NOERROR; } - card = get_capi_ctr_by_nr(contr); - if (!card || card->cardstate != CARD_RUNNING) + ctr = get_capi_ctr_by_nr(contr); + if (!ctr || ctr->state != CAPI_CTR_RUNNING) return CAPI_REGNOTINSTALLED; - memcpy((void *) verp, &card->version, sizeof(capi_version)); + memcpy(verp, &ctr->version, sizeof(capi_version)); return CAPI_NOERROR; } @@ -833,17 +844,17 @@ EXPORT_SYMBOL(capi20_get_version); u16 capi20_get_serial(u32 contr, u8 *serial) { - struct capi_ctr *card; + struct capi_ctr *ctr; if (contr == 0) { strlcpy(serial, driver_serial, CAPI_SERIAL_LEN); return CAPI_NOERROR; } - card = get_capi_ctr_by_nr(contr); - if (!card || card->cardstate != CARD_RUNNING) + ctr = get_capi_ctr_by_nr(contr); + if (!ctr || ctr->state != CAPI_CTR_RUNNING) return CAPI_REGNOTINSTALLED; - strlcpy((void *) serial, card->serial, CAPI_SERIAL_LEN); + strlcpy(serial, ctr->serial, CAPI_SERIAL_LEN); return CAPI_NOERROR; } @@ -861,18 +872,17 @@ EXPORT_SYMBOL(capi20_get_serial); u16 capi20_get_profile(u32 contr, struct capi_profile *profp) { - struct capi_ctr *card; + struct capi_ctr *ctr; if (contr == 0) { - profp->ncontroller = ncards; + profp->ncontroller = ncontrollers; return CAPI_NOERROR; } - card = get_capi_ctr_by_nr(contr); - if (!card || card->cardstate != CARD_RUNNING) + ctr = get_capi_ctr_by_nr(contr); + if (!ctr || ctr->state != CAPI_CTR_RUNNING) return CAPI_REGNOTINSTALLED; - memcpy((void *) profp, &card->profile, - sizeof(struct capi_profile)); + memcpy(profp, &ctr->profile, sizeof(struct capi_profile)); return CAPI_NOERROR; } @@ -885,7 +895,7 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data) avmb1_extcarddef cdef; avmb1_resetdef rdef; capicardparams cparams; - struct capi_ctr *card; + struct capi_ctr *ctr; struct capi_driver *driver = NULL; capiloaddata ldata; struct list_head *l; @@ -958,26 +968,26 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data) sizeof(avmb1_loadandconfigdef))) return -EFAULT; } - card = get_capi_ctr_by_nr(ldef.contr); - if (!card) + ctr = get_capi_ctr_by_nr(ldef.contr); + if (!ctr) return -EINVAL; - card = capi_ctr_get(card); - if (!card) + ctr = capi_ctr_get(ctr); + if (!ctr) return -ESRCH; - if (card->load_firmware == NULL) { + if (ctr->load_firmware == NULL) { printk(KERN_DEBUG "kcapi: load: no load function\n"); - capi_ctr_put(card); + capi_ctr_put(ctr); return -ESRCH; } if (ldef.t4file.len <= 0) { printk(KERN_DEBUG "kcapi: load: invalid parameter: length of t4file is %d ?\n", ldef.t4file.len); - capi_ctr_put(card); + capi_ctr_put(ctr); return -EINVAL; } if (ldef.t4file.data == NULL) { printk(KERN_DEBUG "kcapi: load: invalid parameter: dataptr is 0\n"); - capi_ctr_put(card); + capi_ctr_put(ctr); return -EINVAL; } @@ -988,46 +998,46 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data) ldata.configuration.data = ldef.t4config.data; ldata.configuration.len = ldef.t4config.len; - if (card->cardstate != CARD_DETECTED) { + if (ctr->state != CAPI_CTR_DETECTED) { printk(KERN_INFO "kcapi: load: contr=%d not in detect state\n", ldef.contr); - capi_ctr_put(card); + capi_ctr_put(ctr); return -EBUSY; } - card->cardstate = CARD_LOADING; + ctr->state = CAPI_CTR_LOADING; - retval = card->load_firmware(card, &ldata); + retval = ctr->load_firmware(ctr, &ldata); if (retval) { - card->cardstate = CARD_DETECTED; - capi_ctr_put(card); + ctr->state = CAPI_CTR_DETECTED; + capi_ctr_put(ctr); return retval; } - while (card->cardstate != CARD_RUNNING) { + while (ctr->state != CAPI_CTR_RUNNING) { msleep_interruptible(100); /* 0.1 sec */ if (signal_pending(current)) { - capi_ctr_put(card); + capi_ctr_put(ctr); return -EINTR; } } - capi_ctr_put(card); + capi_ctr_put(ctr); return 0; case AVMB1_RESETCARD: if (copy_from_user(&rdef, data, sizeof(avmb1_resetdef))) return -EFAULT; - card = get_capi_ctr_by_nr(rdef.contr); - if (!card) + ctr = get_capi_ctr_by_nr(rdef.contr); + if (!ctr) return -ESRCH; - if (card->cardstate == CARD_DETECTED) + if (ctr->state == CAPI_CTR_DETECTED) return 0; - card->reset_ctr(card); + ctr->reset_ctr(ctr); - while (card->cardstate > CARD_DETECTED) { + while (ctr->state > CAPI_CTR_DETECTED) { msleep_interruptible(100); /* 0.1 sec */ @@ -1052,7 +1062,7 @@ static int old_capi_manufacturer(unsigned int cmd, void __user *data) int capi20_manufacturer(unsigned int cmd, void __user *data) { - struct capi_ctr *card; + struct capi_ctr *ctr; switch (cmd) { #ifdef AVMB1_COMPAT @@ -1070,13 +1080,13 @@ int capi20_manufacturer(unsigned int cmd, void __user *data) if (copy_from_user(&fdef, data, sizeof(kcapi_flagdef))) return -EFAULT; - card = get_capi_ctr_by_nr(fdef.contr); - if (!card) + ctr = get_capi_ctr_by_nr(fdef.contr); + if (!ctr) return -ESRCH; - card->traceflag = fdef.flag; + ctr->traceflag = fdef.flag; printk(KERN_INFO "kcapi: contr [%03d] set trace=%d\n", - card->cnr, card->traceflag); + ctr->cnr, ctr->traceflag); return 0; } case KCAPI_CMD_ADDCARD: diff --git a/drivers/isdn/capi/kcapi.h b/drivers/isdn/capi/kcapi.h index 244711f..f62c53b 100644 --- a/drivers/isdn/capi/kcapi.h +++ b/drivers/isdn/capi/kcapi.h @@ -24,16 +24,16 @@ printk(KERN_DEBUG "%s: " format "\n" , __func__ , ## arg); \ #endif enum { - CARD_DETECTED = 1, - CARD_LOADING = 2, - CARD_RUNNING = 3, + CAPI_CTR_DETECTED = 1, + CAPI_CTR_LOADING = 2, + CAPI_CTR_RUNNING = 3, }; extern struct list_head capi_drivers; extern rwlock_t capi_drivers_list_lock; extern struct capi20_appl *capi_applications[CAPI_MAXAPPL]; -extern struct capi_ctr *capi_cards[CAPI_MAXCONTR]; +extern struct capi_ctr *capi_controller[CAPI_MAXCONTR]; #ifdef CONFIG_PROC_FS diff --git a/drivers/isdn/capi/kcapi_proc.c b/drivers/isdn/capi/kcapi_proc.c index 09d4db7..59fd16a 100644 --- a/drivers/isdn/capi/kcapi_proc.c +++ b/drivers/isdn/capi/kcapi_proc.c @@ -15,13 +15,12 @@ #include <linux/seq_file.h> #include <linux/init.h> -static char * -cardstate2str(unsigned short cardstate) +static char *state2str(unsigned short state) { - switch (cardstate) { - case CARD_DETECTED: return "detected"; - case CARD_LOADING: return "loading"; - case CARD_RUNNING: return "running"; + switch (state) { + case CAPI_CTR_DETECTED: return "detected"; + case CAPI_CTR_LOADING: return "loading"; + case CAPI_CTR_RUNNING: return "running"; default: return "???"; } } @@ -38,7 +37,7 @@ cardstate2str(unsigned short cardstate) static void *controller_start(struct seq_file *seq, loff_t *pos) { if (*pos < CAPI_MAXCONTR) - return &capi_cards[*pos]; + return &capi_controller[*pos]; return NULL; } @@ -47,7 +46,7 @@ static void *controller_next(struct seq_file *seq, void *v, loff_t *pos) { ++*pos; if (*pos < CAPI_MAXCONTR) - return &capi_cards[*pos]; + return &capi_controller[*pos]; return NULL; } @@ -65,7 +64,7 @@ static int controller_show(struct seq_file *seq, void *v) seq_printf(seq, "%d %-10s %-8s %-16s %s\n", ctr->cnr, ctr->driver_name, - cardstate2str(ctr->cardstate), + state2str(ctr->state), ctr->name, ctr->procinfo ? ctr->procinfo(ctr) : ""); diff --git a/include/linux/isdn/capilli.h b/include/linux/isdn/capilli.h index d3e5e9d..856f38e 100644 --- a/include/linux/isdn/capilli.h +++ b/include/linux/isdn/capilli.h @@ -66,7 +66,7 @@ struct capi_ctr { unsigned long nsentdatapkt; int cnr; /* controller number */ - volatile unsigned short cardstate; /* controller state */ + volatile unsigned short state; /* controller state */ volatile int blocked; /* output blocked */ int traceflag; /* capi trace */ |