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Commit d0fd3199 authored by Armin Schindler's avatar Armin Schindler Committed by Linus Torvalds
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[PATCH] eicon ISDN driver: capi code fix 

Fix application memory allocation, module locking,
building in-kernel, use new internal debug api.
parent c6a2a080
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Showing with 79 additions and 174 deletions
drivers/isdn/hardware/eicon/capifunc.c
View file @ d0fd3199
/* $Id: capifunc.c,v 1.1.2.2 2002/10/02 14:38:37 armin Exp $ /* $Id: capifunc.c,v 1.47 2003/09/09 06:52:29 schindler Exp $
* *
* ISDN interface module for Eicon active cards DIVA. * ISDN interface module for Eicon active cards DIVA.
* CAPI Interface common functions * CAPI Interface common functions
* *
* Copyright 2000-2002 by Armin Schindler (mac@melware.de) * Copyright 2000-2003 by Armin Schindler (mac@melware.de)
* Copyright 2000-2002 Cytronics & Melware (info@melware.de) * Copyright 2000-2003 Cytronics & Melware (info@melware.de)
* *
* This software may be used and distributed according to the terms * This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference. * of the GNU General Public License, incorporated herein by reference.
...@@ -25,10 +25,11 @@ ...@@ -25,10 +25,11 @@
DIVA_CAPI_ADAPTER *adapter = (DIVA_CAPI_ADAPTER *) NULL; DIVA_CAPI_ADAPTER *adapter = (DIVA_CAPI_ADAPTER *) NULL;
APPL *application = (APPL *) NULL; APPL *application = (APPL *) NULL;
byte max_appl = MAX_APPL; byte max_appl = MAX_APPL;
byte max_adapter = 0;
static CAPI_MSG *mapped_msg = (CAPI_MSG *) NULL; static CAPI_MSG *mapped_msg = (CAPI_MSG *) NULL;
byte UnMapController(byte); byte UnMapController(byte);
char DRIVERRELEASE[32]; char DRIVERRELEASE_CAPI[32];
extern void AutomaticLaw(DIVA_CAPI_ADAPTER *); extern void AutomaticLaw(DIVA_CAPI_ADAPTER *);
extern void callback(ENTITY *); extern void callback(ENTITY *);
...@@ -45,7 +46,6 @@ static dword notify_handle; ...@@ -45,7 +46,6 @@ static dword notify_handle;
static void DIRequest(ENTITY * e); static void DIRequest(ENTITY * e);
static DESCRIPTOR MAdapter; static DESCRIPTOR MAdapter;
static DESCRIPTOR DAdapter; static DESCRIPTOR DAdapter;
byte max_adapter = 0;
static byte ControllerMap[MAX_DESCRIPTORS + 1]; static byte ControllerMap[MAX_DESCRIPTORS + 1];
...@@ -59,16 +59,14 @@ extern void diva_os_set_controller_struct(struct capi_ctr *); ...@@ -59,16 +59,14 @@ extern void diva_os_set_controller_struct(struct capi_ctr *);
extern void DIVA_DIDD_Read(DESCRIPTOR *, int); extern void DIVA_DIDD_Read(DESCRIPTOR *, int);
static void no_printf(unsigned char *, ...);
DIVA_DI_PRINTF dprintf = no_printf;
/* /*
* debug * debug
*/ */
static void no_printf(unsigned char *, ...);
#include "debuglib.c" #include "debuglib.c"
void xlog(char *x, ...) void xlog(char *x, ...)
{ {
#ifndef DIVA_NO_DEBUGLIB
va_list ap; va_list ap;
if (myDriverDebugHandle.dbgMask & DL_XLOG) { if (myDriverDebugHandle.dbgMask & DL_XLOG) {
va_start(ap, x); va_start(ap, x);
...@@ -81,6 +79,7 @@ void xlog(char *x, ...) ...@@ -81,6 +79,7 @@ void xlog(char *x, ...)
} }
va_end(ap); va_end(ap);
} }
#endif
} }
/* /*
...@@ -162,13 +161,14 @@ static int find_free_id(void) ...@@ -162,13 +161,14 @@ static int find_free_id(void)
p = cards; p = cards;
while (p) { while (p) {
if (p->Id == num) if (p->Id == num)
goto next_id; break;
p = p->next; p = p->next;
} }
if(!p) {
diva_os_leave_spin_lock(&ll_lock, &old_irql, diva_os_leave_spin_lock(&ll_lock, &old_irql,
"find free id"); "find free id");
return (num); return (num);
next_id: }
} }
diva_os_leave_spin_lock(&ll_lock, &old_irql, "find free id"); diva_os_leave_spin_lock(&ll_lock, &old_irql, "find free id");
return (999); return (999);
...@@ -315,10 +315,11 @@ void sendf(APPL * appl, word command, dword Id, word Number, byte * format, ...) ...@@ -315,10 +315,11 @@ void sendf(APPL * appl, word command, dword Id, word Number, byte * format, ...)
/* if DATA_B3_IND, copy data too */ /* if DATA_B3_IND, copy data too */
if (command == _DATA_B3_I) { if (command == _DATA_B3_I) {
dword data = READ_DWORD(((byte *) & msg.info.data_b3_ind.Data)); dword data = READ_DWORD(&msg.info.data_b3_ind.Data);
memcpy(write + length, (void *) data, dlength); memcpy(write + length, (void *) data, dlength);
} }
#ifndef DIVA_NO_DEBUGLIB
if (myDriverDebugHandle.dbgMask & DL_XLOG) { if (myDriverDebugHandle.dbgMask & DL_XLOG) {
switch (command) { switch (command) {
default: default:
...@@ -332,8 +333,8 @@ void sendf(APPL * appl, word command, dword Id, word Number, byte * format, ...) ...@@ -332,8 +333,8 @@ void sendf(APPL * appl, word command, dword Id, word Number, byte * format, ...)
if (myDriverDebugHandle.dbgMask & DL_BLK) { if (myDriverDebugHandle.dbgMask & DL_BLK) {
xlog("\x00\x02", &msg, 0x81, length); xlog("\x00\x02", &msg, 0x81, length);
for (i = 0; i < dlength; i += 256) { for (i = 0; i < dlength; i += 256) {
DBG_BLK((((char *) msg.info.data_b3_ind. DBG_BLK((((char *) READ_DWORD(&msg.info.data_b3_ind.Data)) + i,
Data) + i, ((dlength - i) < 256) ? (dlength - i) : 256)) ((dlength - i) < 256) ? (dlength - i) : 256))
if (!(myDriverDebugHandle.dbgMask & DL_PRV0)) if (!(myDriverDebugHandle.dbgMask & DL_PRV0))
break; /* not more if not explicitely requested */ break; /* not more if not explicitely requested */
} }
...@@ -341,6 +342,7 @@ void sendf(APPL * appl, word command, dword Id, word Number, byte * format, ...) ...@@ -341,6 +342,7 @@ void sendf(APPL * appl, word command, dword Id, word Number, byte * format, ...)
break; break;
} }
} }
#endif
/* find the card structure for this controller */ /* find the card structure for this controller */
if (!(card = find_card_by_ctrl(write[8] & 0x7f))) { if (!(card = find_card_by_ctrl(write[8] & 0x7f))) {
...@@ -719,7 +721,7 @@ static int diva_add_card(DESCRIPTOR * d) ...@@ -719,7 +721,7 @@ static int diva_add_card(DESCRIPTOR * d)
} }
/* profile information */ /* profile information */
ctrl->profile.nbchannel = card->d.channels; WRITE_WORD(&ctrl->profile.nbchannel, card->d.channels);
ctrl->profile.goptions = a->profile.Global_Options; ctrl->profile.goptions = a->profile.Global_Options;
ctrl->profile.support1 = a->profile.B1_Protocols; ctrl->profile.support1 = a->profile.B1_Protocols;
ctrl->profile.support2 = a->profile.B2_Protocols; ctrl->profile.support2 = a->profile.B2_Protocols;
...@@ -745,17 +747,20 @@ static void diva_register_appl(struct capi_ctr *ctrl, __u16 appl, ...@@ -745,17 +747,20 @@ static void diva_register_appl(struct capi_ctr *ctrl, __u16 appl,
{ {
APPL *this; APPL *this;
word bnum, xnum; word bnum, xnum;
int i = 0, j = 0; int i = 0;
unsigned char *p;
void *DataNCCI, *DataFlags, *ReceiveBuffer, *xbuffer_used; void *DataNCCI, *DataFlags, *ReceiveBuffer, *xbuffer_used;
void **xbuffer_ptr, **xbuffer_internal; void **xbuffer_ptr, **xbuffer_internal;
diva_os_spin_lock_magic_t old_irql; diva_os_spin_lock_magic_t old_irql;
unsigned int mem_len;
if (diva_os_in_irq()) { if (diva_os_in_irq()) {
DBG_ERR(("CAPI_REGISTER - in irq context !")) DBG_ERR(("CAPI_REGISTER - in irq context !"))
return; return;
} }
DBG_TRC(("application register")) DBG_TRC(("application register Id=%d", appl))
if (appl > MAX_APPL) { if (appl > MAX_APPL) {
DBG_ERR(("CAPI_REGISTER - appl.Id exceeds MAX_APPL")) DBG_ERR(("CAPI_REGISTER - appl.Id exceeds MAX_APPL"))
...@@ -775,97 +780,47 @@ static void diva_register_appl(struct capi_ctr *ctrl, __u16 appl, ...@@ -775,97 +780,47 @@ static void diva_register_appl(struct capi_ctr *ctrl, __u16 appl,
return; /* appl already registered */ return; /* appl already registered */
} }
if (!try_module_get(ctrl->owner)) {
printk(KERN_WARNING "%s: cannot reserve module\n", __FUNCTION__);
return;
}
/* alloc memory */ /* alloc memory */
bnum = rp->level3cnt * rp->datablkcnt; bnum = rp->level3cnt * rp->datablkcnt;
xnum = rp->level3cnt * MAX_DATA_B3; xnum = rp->level3cnt * MAX_DATA_B3;
if (!(DataNCCI = diva_os_malloc(0, bnum * sizeof(word)))) { mem_len = bnum * sizeof(word); /* DataNCCI */
DBG_ERR(("CAPI_REGISTER - memory allocation failed")) mem_len += bnum * sizeof(word); /* DataFlags */
module_put(ctrl->owner); mem_len += bnum * rp->datablklen; /* ReceiveBuffer */
return; mem_len += xnum; /* xbuffer_used */
} mem_len += xnum * sizeof(void *); /* xbuffer_ptr */
memset(DataNCCI, 0, bnum * sizeof(word)); mem_len += xnum * sizeof(void *); /* xbuffer_internal */
mem_len += xnum * rp->datablklen; /* xbuffer_ptr[xnum] */
if (!(DataFlags = diva_os_malloc(0, bnum * sizeof(word)))) {
DBG_ERR(("CAPI_REGISTER - memory allocation failed"))
diva_os_free(0, DataNCCI);
module_put(ctrl->owner);
return;
}
memset(DataFlags, 0, bnum * sizeof(word));
if (!(ReceiveBuffer = diva_os_malloc(0, bnum * rp->datablklen))) {
DBG_ERR(("CAPI_REGISTER - memory allocation failed"))
diva_os_free(0, DataNCCI);
diva_os_free(0, DataFlags);
module_put(ctrl->owner);
return;
}
memset(ReceiveBuffer, 0, bnum * rp->datablklen);
if (!(xbuffer_used = (byte *) diva_os_malloc(0, xnum))) { if (!(p = diva_os_malloc(0, mem_len))) {
DBG_ERR(("CAPI_REGISTER - memory allocation failed")) DBG_ERR(("CAPI_REGISTER - memory allocation failed"))
diva_os_free(0, DataNCCI);
diva_os_free(0, DataFlags);
diva_os_free(0, ReceiveBuffer);
module_put(ctrl->owner);
return; return;
} }
memset(xbuffer_used, 0, xnum); memset(p, 0, mem_len);
if (!(xbuffer_ptr = (void **) diva_os_malloc(0, xnum * sizeof(void *)))) { DataNCCI = (void *)p;
DBG_ERR(("CAPI_REGISTER - memory allocation failed")) p += bnum * sizeof(word);
diva_os_free(0, DataNCCI); DataFlags = (void *)p;
diva_os_free(0, DataFlags); p += bnum * sizeof(word);
diva_os_free(0, ReceiveBuffer); ReceiveBuffer = (void *)p;
diva_os_free(0, xbuffer_used); p += bnum * rp->datablklen;
module_put(ctrl->owner); xbuffer_used = (void *)p;
return; p += xnum;
} xbuffer_ptr = (void **)p;
memset(xbuffer_ptr, 0, xnum * sizeof(void *)); p += xnum * sizeof(void *);
xbuffer_internal = (void **)p;
if (!(xbuffer_internal = (void **) diva_os_malloc(0, xnum * sizeof(void *)))) { p += xnum * sizeof(void *);
DBG_ERR(("CAPI_REGISTER - memory allocation failed"))
diva_os_free(0, DataNCCI);
diva_os_free(0, DataFlags);
diva_os_free(0, ReceiveBuffer);
diva_os_free(0, xbuffer_used);
diva_os_free(0, xbuffer_ptr);
module_put(ctrl->owner);
return;
}
memset(xbuffer_internal, 0, xnum * sizeof(void *));
for (i = 0; i < xnum; i++) { for (i = 0; i < xnum; i++) {
xbuffer_ptr[i] = diva_os_malloc(0, rp->datablklen); xbuffer_ptr[i] = (void *)p;
if (!xbuffer_ptr[i]) { p += rp->datablklen;
DBG_ERR(("CAPI_REGISTER - memory allocation failed"))
if (i) {
for (j = 0; j < i; j++)
if (xbuffer_ptr[j])
diva_os_free(0, xbuffer_ptr [j]);
}
diva_os_free(0, DataNCCI);
diva_os_free(0, DataFlags);
diva_os_free(0, ReceiveBuffer);
diva_os_free(0, xbuffer_used);
diva_os_free(0, xbuffer_ptr);
diva_os_free(0, xbuffer_internal);
module_put(ctrl->owner);
return;
}
} }
DBG_LOG(("CAPI_REGISTER - Id = %d", appl)) DBG_LOG(("CAPI_REGISTER - Id = %d", appl))
DBG_LOG((" MaxLogicalConnections = %d", rp->level3cnt)) DBG_LOG((" MaxLogicalConnections = %d", rp->level3cnt))
DBG_LOG((" MaxBDataBuffers = %d", rp->datablkcnt)) DBG_LOG((" MaxBDataBuffers = %d", rp->datablkcnt))
DBG_LOG((" MaxBDataLength = %d", rp->datablklen)) DBG_LOG((" MaxBDataLength = %d", rp->datablklen))
DBG_LOG((" Allocated Memory = %d", mem_len))
/* initialize application data */ /* initialize application data */
diva_os_enter_spin_lock(&api_lock, &old_irql, "register_appl"); diva_os_enter_spin_lock(&api_lock, &old_irql, "register_appl");
...@@ -875,9 +830,6 @@ static void diva_register_appl(struct capi_ctr *ctrl, __u16 appl, ...@@ -875,9 +830,6 @@ static void diva_register_appl(struct capi_ctr *ctrl, __u16 appl,
this->Id = appl; this->Id = appl;
/* We do not need a list */
/* InitializeListHead(&this->s_function); */
for (i = 0; i < max_adapter; i++) { for (i = 0; i < max_adapter; i++) {
adapter[i].CIP_Mask[appl - 1] = 0; adapter[i].CIP_Mask[appl - 1] = 0;
} }
...@@ -911,41 +863,24 @@ static void diva_release_appl(struct capi_ctr *ctrl, __u16 appl) ...@@ -911,41 +863,24 @@ static void diva_release_appl(struct capi_ctr *ctrl, __u16 appl)
{ {
diva_os_spin_lock_magic_t old_irql; diva_os_spin_lock_magic_t old_irql;
APPL *this = &application[appl - 1]; APPL *this = &application[appl - 1];
int i = 0;
DBG_TRC(("application %d(%d) cleanup", this->Id, appl))
if (diva_os_in_irq()) { if (diva_os_in_irq()) {
DBG_ERR(("CAPI_RELEASE - in irq context !")) DBG_ERR(("CAPI_RELEASE - in irq context !"))
return; return;
} }
if (this->Id) {
DBG_TRC(("application %d cleanup", this->Id))
}
diva_os_enter_spin_lock(&api_lock, &old_irql, "release_appl"); diva_os_enter_spin_lock(&api_lock, &old_irql, "release_appl");
if (this->Id) { if (this->Id) {
CapiRelease(this->Id); CapiRelease(this->Id);
if (this->DataNCCI) if (this->DataNCCI)
diva_os_free(0, this->DataNCCI); diva_os_free(0, this->DataNCCI);
if (this->DataFlags) this->DataNCCI = NULL;
diva_os_free(0, this->DataFlags);
if (this->ReceiveBuffer)
diva_os_free(0, this->ReceiveBuffer);
if (this->xbuffer_ptr) {
for (i = 0; i < (MAX_DATA_B3 * this->MaxNCCI); i++) {
if (this->xbuffer_ptr[i])
diva_os_free(0, this->xbuffer_ptr[i]);
}
diva_os_free(0, this->xbuffer_ptr);
}
if (this->xbuffer_internal)
diva_os_free(0, this->xbuffer_internal);
if (this->xbuffer_used)
diva_os_free(0, this->xbuffer_used);
this->Id = 0; this->Id = 0;
} }
diva_os_leave_spin_lock(&api_lock, &old_irql, "release_appl"); diva_os_leave_spin_lock(&api_lock, &old_irql, "release_appl");
module_put(ctrl->owner);
} }
/* /*
...@@ -954,7 +889,7 @@ static void diva_release_appl(struct capi_ctr *ctrl, __u16 appl) ...@@ -954,7 +889,7 @@ static void diva_release_appl(struct capi_ctr *ctrl, __u16 appl)
static u16 diva_send_message(struct capi_ctr *ctrl, static u16 diva_send_message(struct capi_ctr *ctrl,
diva_os_message_buffer_s * dmb) diva_os_message_buffer_s * dmb)
{ {
int i = 0, j = 0; int i = 0;
word ret = 0; word ret = 0;
diva_os_spin_lock_magic_t old_irql; diva_os_spin_lock_magic_t old_irql;
CAPI_MSG *msg = (CAPI_MSG *) DIVA_MESSAGE_BUFFER_DATA(dmb); CAPI_MSG *msg = (CAPI_MSG *) DIVA_MESSAGE_BUFFER_DATA(dmb);
...@@ -971,6 +906,10 @@ static u16 diva_send_message(struct capi_ctr *ctrl, ...@@ -971,6 +906,10 @@ static u16 diva_send_message(struct capi_ctr *ctrl,
} }
DBG_PRV1(("Write - appl = %d, cmd = 0x%x", this->Id, command)) DBG_PRV1(("Write - appl = %d, cmd = 0x%x", this->Id, command))
if (!this->Id) {
return CAPI_ILLAPPNR;
}
/* patch controller number */ /* patch controller number */
msg->header.controller = ControllerMap[card->Id] msg->header.controller = ControllerMap[card->Id]
| (msg->header.controller & 0x80); /* preserve external controller bit */ | (msg->header.controller & 0x80); /* preserve external controller bit */
...@@ -983,13 +922,17 @@ static u16 diva_send_message(struct capi_ctr *ctrl, ...@@ -983,13 +922,17 @@ static u16 diva_send_message(struct capi_ctr *ctrl,
break; break;
case _DATA_B3_I | RESPONSE: case _DATA_B3_I | RESPONSE:
#ifndef DIVA_NO_DEBUGLIB
if (myDriverDebugHandle.dbgMask & DL_BLK) if (myDriverDebugHandle.dbgMask & DL_BLK)
xlog("\x00\x02", msg, 0x80, clength); xlog("\x00\x02", msg, 0x80, clength);
#endif
break; break;
case _DATA_B3_R: case _DATA_B3_R:
#ifndef DIVA_NO_DEBUGLIB
if (myDriverDebugHandle.dbgMask & DL_BLK) if (myDriverDebugHandle.dbgMask & DL_BLK)
xlog("\x00\x02", msg, 0x80, clength); xlog("\x00\x02", msg, 0x80, clength);
#endif
if (clength == 24) if (clength == 24)
clength = 22; /* workaround for PPcom bug */ clength = 22; /* workaround for PPcom bug */
...@@ -1016,8 +959,10 @@ static u16 diva_send_message(struct capi_ctr *ctrl, ...@@ -1016,8 +959,10 @@ static u16 diva_send_message(struct capi_ctr *ctrl,
memcpy(this->xbuffer_ptr[i], &((__u8 *) msg)[clength], memcpy(this->xbuffer_ptr[i], &((__u8 *) msg)[clength],
READ_WORD(&msg->info.data_b3_req.Data_Length)); READ_WORD(&msg->info.data_b3_req.Data_Length));
#ifndef DIVA_NO_DEBUGLIB
if ((myDriverDebugHandle.dbgMask & DL_BLK) if ((myDriverDebugHandle.dbgMask & DL_BLK)
&& (myDriverDebugHandle.dbgMask & DL_XLOG)) { && (myDriverDebugHandle.dbgMask & DL_XLOG)) {
int j;
for (j = 0; j < for (j = 0; j <
READ_WORD(&msg->info.data_b3_req.Data_Length); READ_WORD(&msg->info.data_b3_req.Data_Length);
j += 256) { j += 256) {
...@@ -1028,6 +973,7 @@ static u16 diva_send_message(struct capi_ctr *ctrl, ...@@ -1028,6 +973,7 @@ static u16 diva_send_message(struct capi_ctr *ctrl,
break; /* not more if not explicitely requested */ break; /* not more if not explicitely requested */
} }
} }
#endif
break; break;
} }
...@@ -1091,7 +1037,7 @@ static void didd_callback(void *context, DESCRIPTOR * adapter, int removal) ...@@ -1091,7 +1037,7 @@ static void didd_callback(void *context, DESCRIPTOR * adapter, int removal)
} else { } else {
memcpy(&MAdapter, adapter, sizeof(MAdapter)); memcpy(&MAdapter, adapter, sizeof(MAdapter));
dprintf = (DIVA_DI_PRINTF) MAdapter.request; dprintf = (DIVA_DI_PRINTF) MAdapter.request;
DbgRegister("CAPI20", DRIVERRELEASE, DBG_DEFAULT); DbgRegister("CAPI20", DRIVERRELEASE_CAPI, DBG_DEFAULT);
} }
} else if ((adapter->type > 0) && (adapter->type < 16)) { /* IDI Adapter */ } else if ((adapter->type > 0) && (adapter->type < 16)) { /* IDI Adapter */
if (removal) { if (removal) {
...@@ -1119,7 +1065,7 @@ static int divacapi_connect_didd(void) ...@@ -1119,7 +1065,7 @@ static int divacapi_connect_didd(void)
if (DIDD_Table[x].type == IDI_DIMAINT) { /* MAINT found */ if (DIDD_Table[x].type == IDI_DIMAINT) { /* MAINT found */
memcpy(&MAdapter, &DIDD_Table[x], sizeof(DAdapter)); memcpy(&MAdapter, &DIDD_Table[x], sizeof(DAdapter));
dprintf = (DIVA_DI_PRINTF) MAdapter.request; dprintf = (DIVA_DI_PRINTF) MAdapter.request;
DbgRegister("CAPI20", DRIVERRELEASE, DBG_DEFAULT); DbgRegister("CAPI20", DRIVERRELEASE_CAPI, DBG_DEFAULT);
break; break;
} }
} }
...@@ -1130,7 +1076,7 @@ static int divacapi_connect_didd(void) ...@@ -1130,7 +1076,7 @@ static int divacapi_connect_didd(void)
req.didd_notify.e.Req = 0; req.didd_notify.e.Req = 0;
req.didd_notify.e.Rc = req.didd_notify.e.Rc =
IDI_SYNC_REQ_DIDD_REGISTER_ADAPTER_NOTIFY; IDI_SYNC_REQ_DIDD_REGISTER_ADAPTER_NOTIFY;
req.didd_notify.info.callback = didd_callback; req.didd_notify.info.callback = (void *)didd_callback;
req.didd_notify.info.context = 0; req.didd_notify.info.context = 0;
DAdapter.request((ENTITY *) & req); DAdapter.request((ENTITY *) & req);
if (req.didd_notify.e.Rc != 0xff) { if (req.didd_notify.e.Rc != 0xff) {
...@@ -1260,4 +1206,7 @@ void DIVA_EXIT_FUNCTION finit_capifunc(void) ...@@ -1260,4 +1206,7 @@ void DIVA_EXIT_FUNCTION finit_capifunc(void)
divacapi_remove_cards(); divacapi_remove_cards();
remove_main_structs(); remove_main_structs();
diva_os_destroy_spin_lock(&api_lock, "capifunc");
diva_os_destroy_spin_lock(&ll_lock, "capifunc");
} }
drivers/isdn/hardware/eicon/capifunc.h
View file @ d0fd3199
/* $Id: capifunc.h,v 1.1.2.2 2002/10/02 14:38:37 armin Exp $ /* $Id: capifunc.h,v 1.10 2003/08/25 10:06:37 schindler Exp $
* *
* ISDN interface module for Eicon active cards DIVA. * ISDN interface module for Eicon active cards DIVA.
* CAPI Interface common functions * CAPI Interface common functions
* *
* Copyright 2000-2002 by Armin Schindler (mac@melware.de) * Copyright 2000-2003 by Armin Schindler (mac@melware.de)
* Copyright 2000-2002 Cytronics & Melware (info@melware.de) * Copyright 2000-2003 Cytronics & Melware (info@melware.de)
* *
* This software may be used and distributed according to the terms * This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference. * of the GNU General Public License, incorporated herein by reference.
...@@ -21,7 +21,7 @@ ...@@ -21,7 +21,7 @@
#define M_COMPANY "Eicon Networks" #define M_COMPANY "Eicon Networks"
extern char DRIVERRELEASE[]; extern char DRIVERRELEASE_CAPI[];
typedef struct _diva_card { typedef struct _diva_card {
int Id; int Id;
......
drivers/isdn/hardware/eicon/capimain.c
View file @ d0fd3199
/* $Id: capimain.c,v 1.1.2.2 2002/10/02 14:38:37 armin Exp $ /* $Id: capimain.c,v 1.24 2003/09/09 06:51:05 schindler Exp $
* *
* ISDN interface module for Eicon active cards DIVA. * ISDN interface module for Eicon active cards DIVA.
* CAPI Interface * CAPI Interface
* *
* Copyright 2000-2002 by Armin Schindler (mac@melware.de) * Copyright 2000-2003 by Armin Schindler (mac@melware.de)
* Copyright 2000-2002 Cytronics & Melware (info@melware.de) * Copyright 2000-2003 Cytronics & Melware (info@melware.de)
* *
* This software may be used and distributed according to the terms * This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference. * of the GNU General Public License, incorporated herein by reference.
...@@ -15,10 +15,7 @@ ...@@ -15,10 +15,7 @@
#include <linux/init.h> #include <linux/init.h>
#include <asm/uaccess.h> #include <asm/uaccess.h>
#include <linux/smp_lock.h> #include <linux/smp_lock.h>
#include <linux/vmalloc.h>
#include <linux/sched.h>
#include <linux/skbuff.h> #include <linux/skbuff.h>
#include <linux/delay.h>
#include "os_capi.h" #include "os_capi.h"
...@@ -29,7 +26,7 @@ ...@@ -29,7 +26,7 @@
#include "cp_vers.h" #include "cp_vers.h"
#include "capifunc.h" #include "capifunc.h"
static char *main_revision = "$Revision: 1.1.2.11 $"; static char *main_revision = "$Revision: 1.24 $";
static char *DRIVERNAME = static char *DRIVERNAME =
"Eicon DIVA - CAPI Interface driver (http://www.melware.net)"; "Eicon DIVA - CAPI Interface driver (http://www.melware.net)";
static char *DRIVERLNAME = "divacapi"; static char *DRIVERLNAME = "divacapi";
...@@ -56,47 +53,6 @@ static char *getrev(const char *revision) ...@@ -56,47 +53,6 @@ static char *getrev(const char *revision)
} }
/*
* sleep for some milliseconds
*/
void diva_os_sleep(dword mSec)
{
unsigned long timeout = HZ * mSec / 1000 + 1;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(timeout);
}
/*
* wait for some milliseconds
*/
void diva_os_wait(dword mSec)
{
mdelay(mSec);
}
/*
* alloc memory
*/
void *diva_os_malloc(unsigned long flags, unsigned long size)
{
void *ret = NULL;
if (size) {
ret = (void *) vmalloc((unsigned int) size);
}
return (ret);
}
/*
* free memory
*/
void diva_os_free(unsigned long unused, void *ptr)
{
if (ptr) {
vfree(ptr);
}
}
/* /*
* alloc a message buffer * alloc a message buffer
*/ */
...@@ -160,11 +116,11 @@ static int DIVA_INIT_FUNCTION divacapi_init(void) ...@@ -160,11 +116,11 @@ static int DIVA_INIT_FUNCTION divacapi_init(void)
char tmprev[32]; char tmprev[32];
int ret = 0; int ret = 0;
sprintf(DRIVERRELEASE, "%d.%d%s", DRRELMAJOR, DRRELMINOR, sprintf(DRIVERRELEASE_CAPI, "%d.%d%s", DRRELMAJOR, DRRELMINOR,
DRRELEXTRA); DRRELEXTRA);
printk(KERN_INFO "%s\n", DRIVERNAME); printk(KERN_INFO "%s\n", DRIVERNAME);
printk(KERN_INFO "%s: Rel:%s Rev:", DRIVERLNAME, DRIVERRELEASE); printk(KERN_INFO "%s: Rel:%s Rev:", DRIVERLNAME, DRIVERRELEASE_CAPI);
strcpy(tmprev, main_revision); strcpy(tmprev, main_revision);
printk("%s Build: %s(%s)\n", getrev(tmprev), printk("%s Build: %s(%s)\n", getrev(tmprev),
diva_capi_common_code_build, DIVA_BUILD); diva_capi_common_code_build, DIVA_BUILD);
......
drivers/isdn/hardware/eicon/message.c
View file @ d0fd3199
...@@ -3590,7 +3590,7 @@ byte manufacturer_req(dword Id, word Number, DIVA_CAPI_ADAPTER * a, PLCI * p ...@@ -3590,7 +3590,7 @@ byte manufacturer_req(dword Id, word Number, DIVA_CAPI_ADAPTER * a, PLCI * p
{ {
if (plci->channels) if (plci->channels)
{ {
for (ncci = 1; ncci < MAX_NCCI+1; i++) for (ncci = 1; ncci < MAX_NCCI+1; ncci++)
{ {
if ((a->ncci_plci[ncci] == plci->Id) && (a->ncci_state[ncci] == CONNECTED)) if ((a->ncci_plci[ncci] == plci->Id) && (a->ncci_state[ncci] == CONNECTED))
{ {
......
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