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OpenCloudOS-Kernel/drivers/isdn/hisax/isdnl1.c

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Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/* $Id: isdnl1.c,v 2.46.2.5 2004/02/11 13:21:34 keil Exp $
*
* common low level stuff for Siemens Chipsetbased isdn cards
*
* Author Karsten Keil
* based on the teles driver from Jan den Ouden
* Copyright by Karsten Keil <keil@isdn4linux.de>
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
*
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
* For changes and modifications please read
* Documentation/isdn/HiSax.cert
*
* Thanks to Jan den Ouden
* Fritz Elfert
* Beat Doebeli
*
*/
#include <linux/init.h>
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-24 16:04:11 +08:00
#include <linux/gfp.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#include "hisax.h"
#include "isdnl1.h"
drivers/isdn/hisax: fix sparse warning: Should it be static? Impact: Move declarations to a header file. Fix this sparse warning: drivers/isdn/hisax/callc.c:24:12: warning: symbol 'lli_revision' was not declared. Should it be static? drivers/isdn/hisax/config.c:84:12: warning: symbol 'CardType' was not declared. Should it be static? drivers/isdn/hisax/config.c:362:5: warning: symbol 'nrcards' was not declared. Should it be static? drivers/isdn/hisax/isdnl1.c:21:12: warning: symbol 'l1_revision' was not declared. Should it be static? drivers/isdn/hisax/isdnl2.c:22:12: warning: symbol 'l2_revision' was not declared. Should it be static? drivers/isdn/hisax/isdnl3.c:22:12: warning: symbol 'l3_revision' was not declared. Should it be static? drivers/isdn/hisax/tei.c:23:12: warning: symbol 'tei_revision' was not declared. Should it be static? Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-25 21:11:03 +08:00
const char *l1_revision = "$Revision: 2.46.2.5 $";
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#define TIMER3_VALUE 7000
static struct Fsm l1fsm_b;
static struct Fsm l1fsm_s;
enum {
ST_L1_F2,
ST_L1_F3,
ST_L1_F4,
ST_L1_F5,
ST_L1_F6,
ST_L1_F7,
ST_L1_F8,
};
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
#define L1S_STATE_COUNT (ST_L1_F8 + 1)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
static char *strL1SState[] =
{
"ST_L1_F2",
"ST_L1_F3",
"ST_L1_F4",
"ST_L1_F5",
"ST_L1_F6",
"ST_L1_F7",
"ST_L1_F8",
};
#ifdef HISAX_UINTERFACE
static
struct Fsm l1fsm_u =
{NULL, 0, 0, NULL, NULL};
enum {
ST_L1_RESET,
ST_L1_DEACT,
ST_L1_SYNC2,
ST_L1_TRANS,
};
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
#define L1U_STATE_COUNT (ST_L1_TRANS + 1)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
static char *strL1UState[] =
{
"ST_L1_RESET",
"ST_L1_DEACT",
"ST_L1_SYNC2",
"ST_L1_TRANS",
};
#endif
enum {
ST_L1_NULL,
ST_L1_WAIT_ACT,
ST_L1_WAIT_DEACT,
ST_L1_ACTIV,
};
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
#define L1B_STATE_COUNT (ST_L1_ACTIV + 1)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
static char *strL1BState[] =
{
"ST_L1_NULL",
"ST_L1_WAIT_ACT",
"ST_L1_WAIT_DEACT",
"ST_L1_ACTIV",
};
enum {
EV_PH_ACTIVATE,
EV_PH_DEACTIVATE,
EV_RESET_IND,
EV_DEACT_CNF,
EV_DEACT_IND,
EV_POWER_UP,
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
EV_RSYNC_IND,
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
EV_INFO2_IND,
EV_INFO4_IND,
EV_TIMER_DEACT,
EV_TIMER_ACT,
EV_TIMER3,
};
#define L1_EVENT_COUNT (EV_TIMER3 + 1)
static char *strL1Event[] =
{
"EV_PH_ACTIVATE",
"EV_PH_DEACTIVATE",
"EV_RESET_IND",
"EV_DEACT_CNF",
"EV_DEACT_IND",
"EV_POWER_UP",
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
"EV_RSYNC_IND",
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
"EV_INFO2_IND",
"EV_INFO4_IND",
"EV_TIMER_DEACT",
"EV_TIMER_ACT",
"EV_TIMER3",
};
void
debugl1(struct IsdnCardState *cs, char *fmt, ...)
{
va_list args;
char tmp[8];
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
va_start(args, fmt);
sprintf(tmp, "Card%d ", cs->cardnr + 1);
VHiSax_putstatus(cs, tmp, fmt, args);
va_end(args);
}
static void
l1m_debug(struct FsmInst *fi, char *fmt, ...)
{
va_list args;
struct PStack *st = fi->userdata;
struct IsdnCardState *cs = st->l1.hardware;
char tmp[8];
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
va_start(args, fmt);
sprintf(tmp, "Card%d ", cs->cardnr + 1);
VHiSax_putstatus(cs, tmp, fmt, args);
va_end(args);
}
[PATCH] drivers/isdn/hisax/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - remove the compiled but unused st5481_hdlc.{c,h} - kill enternow.h - enternow_pci.c: kill InByte/OutByte/BYTE - isdnl2.c: kill FreeSkb - remove or #if 0 the following unused functions: - config.c: IsdnCardState - ipacx.c: ipacx_new_ph - ipacx.c: dch_bh - ipacx.c: setup_ipacx - isdnl2.c: IsRR Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Kai Germaschewski <kai@germaschewski.name> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-26 05:59:18 +08:00
static void
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
L1activated(struct IsdnCardState *cs)
{
struct PStack *st;
st = cs->stlist;
while (st) {
if (test_and_clear_bit(FLG_L1_ACTIVATING, &st->l1.Flags))
st->l1.l1l2(st, PH_ACTIVATE | CONFIRM, NULL);
else
st->l1.l1l2(st, PH_ACTIVATE | INDICATION, NULL);
st = st->next;
}
}
[PATCH] drivers/isdn/hisax/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - remove the compiled but unused st5481_hdlc.{c,h} - kill enternow.h - enternow_pci.c: kill InByte/OutByte/BYTE - isdnl2.c: kill FreeSkb - remove or #if 0 the following unused functions: - config.c: IsdnCardState - ipacx.c: ipacx_new_ph - ipacx.c: dch_bh - ipacx.c: setup_ipacx - isdnl2.c: IsRR Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Kai Germaschewski <kai@germaschewski.name> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-26 05:59:18 +08:00
static void
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
L1deactivated(struct IsdnCardState *cs)
{
struct PStack *st;
st = cs->stlist;
while (st) {
if (test_bit(FLG_L1_DBUSY, &cs->HW_Flags))
st->l1.l1l2(st, PH_PAUSE | CONFIRM, NULL);
st->l1.l1l2(st, PH_DEACTIVATE | INDICATION, NULL);
st = st->next;
}
test_and_clear_bit(FLG_L1_DBUSY, &cs->HW_Flags);
}
void
DChannel_proc_xmt(struct IsdnCardState *cs)
{
struct PStack *stptr;
if (cs->tx_skb)
return;
stptr = cs->stlist;
while (stptr != NULL) {
if (test_and_clear_bit(FLG_L1_PULL_REQ, &stptr->l1.Flags)) {
stptr->l1.l1l2(stptr, PH_PULL | CONFIRM, NULL);
break;
} else
stptr = stptr->next;
}
}
void
DChannel_proc_rcv(struct IsdnCardState *cs)
{
struct sk_buff *skb, *nskb;
struct PStack *stptr = cs->stlist;
int found, tei, sapi;
if (stptr)
if (test_bit(FLG_L1_ACTTIMER, &stptr->l1.Flags))
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
FsmEvent(&stptr->l1.l1m, EV_TIMER_ACT, NULL);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
while ((skb = skb_dequeue(&cs->rq))) {
#ifdef L2FRAME_DEBUG /* psa */
if (cs->debug & L1_DEB_LAPD)
Logl2Frame(cs, skb, "PH_DATA", 1);
#endif
stptr = cs->stlist;
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
if (skb->len < 3) {
debugl1(cs, "D-channel frame too short(%d)", skb->len);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
dev_kfree_skb(skb);
return;
}
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
if ((skb->data[0] & 1) || !(skb->data[1] & 1)) {
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
debugl1(cs, "D-channel frame wrong EA0/EA1");
dev_kfree_skb(skb);
return;
}
sapi = skb->data[0] >> 2;
tei = skb->data[1] >> 1;
if (cs->debug & DEB_DLOG_HEX)
LogFrame(cs, skb->data, skb->len);
if (cs->debug & DEB_DLOG_VERBOSE)
dlogframe(cs, skb, 1);
if (tei == GROUP_TEI) {
if (sapi == CTRL_SAPI) { /* sapi 0 */
while (stptr != NULL) {
if ((nskb = skb_clone(skb, GFP_ATOMIC)))
stptr->l1.l1l2(stptr, PH_DATA | INDICATION, nskb);
else
printk(KERN_WARNING "HiSax: isdn broadcast buffer shortage\n");
stptr = stptr->next;
}
} else if (sapi == TEI_SAPI) {
while (stptr != NULL) {
if ((nskb = skb_clone(skb, GFP_ATOMIC)))
stptr->l1.l1tei(stptr, PH_DATA | INDICATION, nskb);
else
printk(KERN_WARNING "HiSax: tei broadcast buffer shortage\n");
stptr = stptr->next;
}
}
dev_kfree_skb(skb);
} else if (sapi == CTRL_SAPI) { /* sapi 0 */
found = 0;
while (stptr != NULL)
if (tei == stptr->l2.tei) {
stptr->l1.l1l2(stptr, PH_DATA | INDICATION, skb);
found = !0;
break;
} else
stptr = stptr->next;
if (!found)
dev_kfree_skb(skb);
} else
dev_kfree_skb(skb);
}
}
static void
BChannel_proc_xmt(struct BCState *bcs)
{
struct PStack *st = bcs->st;
if (test_bit(BC_FLG_BUSY, &bcs->Flag)) {
debugl1(bcs->cs, "BC_BUSY Error");
return;
}
if (test_and_clear_bit(FLG_L1_PULL_REQ, &st->l1.Flags))
st->l1.l1l2(st, PH_PULL | CONFIRM, NULL);
if (!test_bit(BC_FLG_ACTIV, &bcs->Flag)) {
[NET]: Transform skb_queue_len() binary tests into skb_queue_empty() This is part of the grand scheme to eliminate the qlen member of skb_queue_head, and subsequently remove the 'list' member of sk_buff. Most users of skb_queue_len() want to know if the queue is empty or not, and that's trivially done with skb_queue_empty() which doesn't use the skb_queue_head->qlen member and instead uses the queue list emptyness as the test. Signed-off-by: David S. Miller <davem@davemloft.net>
2005-07-09 05:57:23 +08:00
if (!test_bit(BC_FLG_BUSY, &bcs->Flag) &&
skb_queue_empty(&bcs->squeue)) {
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
st->l2.l2l1(st, PH_DEACTIVATE | CONFIRM, NULL);
}
}
}
static void
BChannel_proc_rcv(struct BCState *bcs)
{
struct sk_buff *skb;
if (bcs->st->l1.l1m.state == ST_L1_WAIT_ACT) {
FsmDelTimer(&bcs->st->l1.timer, 4);
FsmEvent(&bcs->st->l1.l1m, EV_TIMER_ACT, NULL);
}
while ((skb = skb_dequeue(&bcs->rqueue))) {
bcs->st->l1.l1l2(bcs->st, PH_DATA | INDICATION, skb);
}
}
static void
BChannel_proc_ack(struct BCState *bcs)
{
u_long flags;
int ack;
spin_lock_irqsave(&bcs->aclock, flags);
ack = bcs->ackcnt;
bcs->ackcnt = 0;
spin_unlock_irqrestore(&bcs->aclock, flags);
if (ack)
lli_writewakeup(bcs->st, ack);
}
void
WorkStruct: make allyesconfig Fix up for make allyesconfig. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-11-22 22:57:56 +08:00
BChannel_bh(struct work_struct *work)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
{
WorkStruct: make allyesconfig Fix up for make allyesconfig. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-11-22 22:57:56 +08:00
struct BCState *bcs = container_of(work, struct BCState, tqueue);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
if (!bcs)
return;
if (test_and_clear_bit(B_RCVBUFREADY, &bcs->event))
BChannel_proc_rcv(bcs);
if (test_and_clear_bit(B_XMTBUFREADY, &bcs->event))
BChannel_proc_xmt(bcs);
if (test_and_clear_bit(B_ACKPENDING, &bcs->event))
BChannel_proc_ack(bcs);
}
void
HiSax_addlist(struct IsdnCardState *cs,
struct PStack *st)
{
st->next = cs->stlist;
cs->stlist = st;
}
void
HiSax_rmlist(struct IsdnCardState *cs,
struct PStack *st)
{
struct PStack *p;
FsmDelTimer(&st->l1.timer, 0);
if (cs->stlist == st)
cs->stlist = st->next;
else {
p = cs->stlist;
while (p)
if (p->next == st) {
p->next = st->next;
return;
} else
p = p->next;
}
}
void
init_bcstate(struct IsdnCardState *cs, int bc)
{
struct BCState *bcs = cs->bcs + bc;
bcs->cs = cs;
bcs->channel = bc;
WorkStruct: make allyesconfig Fix up for make allyesconfig. Signed-Off-By: David Howells <dhowells@redhat.com>
2006-11-22 22:57:56 +08:00
INIT_WORK(&bcs->tqueue, BChannel_bh);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
spin_lock_init(&bcs->aclock);
bcs->BC_SetStack = NULL;
bcs->BC_Close = NULL;
bcs->Flag = 0;
}
#ifdef L2FRAME_DEBUG /* psa */
[PATCH] drivers/isdn/hisax/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - remove the compiled but unused st5481_hdlc.{c,h} - kill enternow.h - enternow_pci.c: kill InByte/OutByte/BYTE - isdnl2.c: kill FreeSkb - remove or #if 0 the following unused functions: - config.c: IsdnCardState - ipacx.c: ipacx_new_ph - ipacx.c: dch_bh - ipacx.c: setup_ipacx - isdnl2.c: IsRR Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Kai Germaschewski <kai@germaschewski.name> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-26 05:59:18 +08:00
static char *
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
l2cmd(u_char cmd)
{
switch (cmd & ~0x10) {
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
case 1:
return "RR";
case 5:
return "RNR";
case 9:
return "REJ";
case 0x6f:
return "SABME";
case 0x0f:
return "DM";
case 3:
return "UI";
case 0x43:
return "DISC";
case 0x63:
return "UA";
case 0x87:
return "FRMR";
case 0xaf:
return "XID";
default:
if (!(cmd & 1))
return "I";
else
return "invalid command";
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
}
static char tmpdeb[32];
[PATCH] drivers/isdn/hisax/: possible cleanups This patch contains the following possible cleanups: - make needlessly global code static - remove the compiled but unused st5481_hdlc.{c,h} - kill enternow.h - enternow_pci.c: kill InByte/OutByte/BYTE - isdnl2.c: kill FreeSkb - remove or #if 0 the following unused functions: - config.c: IsdnCardState - ipacx.c: ipacx_new_ph - ipacx.c: dch_bh - ipacx.c: setup_ipacx - isdnl2.c: IsRR Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Kai Germaschewski <kai@germaschewski.name> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-26 05:59:18 +08:00
static char *
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
l2frames(u_char *ptr)
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
{
switch (ptr[2] & ~0x10) {
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
case 1:
case 5:
case 9:
sprintf(tmpdeb, "%s[%d](nr %d)", l2cmd(ptr[2]), ptr[3] & 1, ptr[3] >> 1);
break;
case 0x6f:
case 0x0f:
case 3:
case 0x43:
case 0x63:
case 0x87:
case 0xaf:
sprintf(tmpdeb, "%s[%d]", l2cmd(ptr[2]), (ptr[2] & 0x10) >> 4);
break;
default:
if (!(ptr[2] & 1)) {
sprintf(tmpdeb, "I[%d](ns %d, nr %d)", ptr[3] & 1, ptr[2] >> 1, ptr[3] >> 1);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
break;
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
} else
return "invalid command";
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
return tmpdeb;
}
void
Logl2Frame(struct IsdnCardState *cs, struct sk_buff *skb, char *buf, int dir)
{
u_char *ptr;
ptr = skb->data;
if (ptr[0] & 1 || !(ptr[1] & 1))
debugl1(cs, "Address not LAPD");
else
debugl1(cs, "%s %s: %s%c (sapi %d, tei %d)",
(dir ? "<-" : "->"), buf, l2frames(ptr),
((ptr[0] & 2) >> 1) == dir ? 'C' : 'R', ptr[0] >> 2, ptr[1] >> 1);
}
#endif
static void
l1_reset(struct FsmInst *fi, int event, void *arg)
{
FsmChangeState(fi, ST_L1_F3);
}
static void
l1_deact_cnf(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
FsmChangeState(fi, ST_L1_F3);
if (test_bit(FLG_L1_ACTIVATING, &st->l1.Flags))
st->l1.l1hw(st, HW_ENABLE | REQUEST, NULL);
}
static void
l1_deact_req_s(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
FsmChangeState(fi, ST_L1_F3);
FsmRestartTimer(&st->l1.timer, 550, EV_TIMER_DEACT, NULL, 2);
test_and_set_bit(FLG_L1_DEACTTIMER, &st->l1.Flags);
}
static void
l1_power_up_s(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
if (test_bit(FLG_L1_ACTIVATING, &st->l1.Flags)) {
FsmChangeState(fi, ST_L1_F4);
st->l1.l1hw(st, HW_INFO3 | REQUEST, NULL);
FsmRestartTimer(&st->l1.timer, TIMER3_VALUE, EV_TIMER3, NULL, 2);
test_and_set_bit(FLG_L1_T3RUN, &st->l1.Flags);
} else
FsmChangeState(fi, ST_L1_F3);
}
static void
l1_go_F5(struct FsmInst *fi, int event, void *arg)
{
FsmChangeState(fi, ST_L1_F5);
}
static void
l1_go_F8(struct FsmInst *fi, int event, void *arg)
{
FsmChangeState(fi, ST_L1_F8);
}
static void
l1_info2_ind(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
#ifdef HISAX_UINTERFACE
if (test_bit(FLG_L1_UINT, &st->l1.Flags))
FsmChangeState(fi, ST_L1_SYNC2);
else
#endif
FsmChangeState(fi, ST_L1_F6);
st->l1.l1hw(st, HW_INFO3 | REQUEST, NULL);
}
static void
l1_info4_ind(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
#ifdef HISAX_UINTERFACE
if (test_bit(FLG_L1_UINT, &st->l1.Flags))
FsmChangeState(fi, ST_L1_TRANS);
else
#endif
FsmChangeState(fi, ST_L1_F7);
st->l1.l1hw(st, HW_INFO3 | REQUEST, NULL);
if (test_and_clear_bit(FLG_L1_DEACTTIMER, &st->l1.Flags))
FsmDelTimer(&st->l1.timer, 4);
if (!test_bit(FLG_L1_ACTIVATED, &st->l1.Flags)) {
if (test_and_clear_bit(FLG_L1_T3RUN, &st->l1.Flags))
FsmDelTimer(&st->l1.timer, 3);
FsmRestartTimer(&st->l1.timer, 110, EV_TIMER_ACT, NULL, 2);
test_and_set_bit(FLG_L1_ACTTIMER, &st->l1.Flags);
}
}
static void
l1_timer3(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
test_and_clear_bit(FLG_L1_T3RUN, &st->l1.Flags);
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
if (test_and_clear_bit(FLG_L1_ACTIVATING, &st->l1.Flags))
L1deactivated(st->l1.hardware);
#ifdef HISAX_UINTERFACE
if (!test_bit(FLG_L1_UINT, &st->l1.Flags))
#endif
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
if (st->l1.l1m.state != ST_L1_F6) {
FsmChangeState(fi, ST_L1_F3);
st->l1.l1hw(st, HW_ENABLE | REQUEST, NULL);
}
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
static void
l1_timer_act(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
test_and_clear_bit(FLG_L1_ACTTIMER, &st->l1.Flags);
test_and_set_bit(FLG_L1_ACTIVATED, &st->l1.Flags);
L1activated(st->l1.hardware);
}
static void
l1_timer_deact(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
test_and_clear_bit(FLG_L1_DEACTTIMER, &st->l1.Flags);
test_and_clear_bit(FLG_L1_ACTIVATED, &st->l1.Flags);
L1deactivated(st->l1.hardware);
st->l1.l1hw(st, HW_DEACTIVATE | RESPONSE, NULL);
}
static void
l1_activate_s(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
st->l1.l1hw(st, HW_RESET | REQUEST, NULL);
}
static void
l1_activate_no(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
if ((!test_bit(FLG_L1_DEACTTIMER, &st->l1.Flags)) && (!test_bit(FLG_L1_T3RUN, &st->l1.Flags))) {
test_and_clear_bit(FLG_L1_ACTIVATING, &st->l1.Flags);
L1deactivated(st->l1.hardware);
}
}
static struct FsmNode L1SFnList[] __initdata =
{
{ST_L1_F3, EV_PH_ACTIVATE, l1_activate_s},
{ST_L1_F6, EV_PH_ACTIVATE, l1_activate_no},
{ST_L1_F8, EV_PH_ACTIVATE, l1_activate_no},
{ST_L1_F3, EV_RESET_IND, l1_reset},
{ST_L1_F4, EV_RESET_IND, l1_reset},
{ST_L1_F5, EV_RESET_IND, l1_reset},
{ST_L1_F6, EV_RESET_IND, l1_reset},
{ST_L1_F7, EV_RESET_IND, l1_reset},
{ST_L1_F8, EV_RESET_IND, l1_reset},
{ST_L1_F3, EV_DEACT_CNF, l1_deact_cnf},
{ST_L1_F4, EV_DEACT_CNF, l1_deact_cnf},
{ST_L1_F5, EV_DEACT_CNF, l1_deact_cnf},
{ST_L1_F6, EV_DEACT_CNF, l1_deact_cnf},
{ST_L1_F7, EV_DEACT_CNF, l1_deact_cnf},
{ST_L1_F8, EV_DEACT_CNF, l1_deact_cnf},
{ST_L1_F6, EV_DEACT_IND, l1_deact_req_s},
{ST_L1_F7, EV_DEACT_IND, l1_deact_req_s},
{ST_L1_F8, EV_DEACT_IND, l1_deact_req_s},
{ST_L1_F3, EV_POWER_UP, l1_power_up_s},
{ST_L1_F4, EV_RSYNC_IND, l1_go_F5},
{ST_L1_F6, EV_RSYNC_IND, l1_go_F8},
{ST_L1_F7, EV_RSYNC_IND, l1_go_F8},
{ST_L1_F3, EV_INFO2_IND, l1_info2_ind},
{ST_L1_F4, EV_INFO2_IND, l1_info2_ind},
{ST_L1_F5, EV_INFO2_IND, l1_info2_ind},
{ST_L1_F7, EV_INFO2_IND, l1_info2_ind},
{ST_L1_F8, EV_INFO2_IND, l1_info2_ind},
{ST_L1_F3, EV_INFO4_IND, l1_info4_ind},
{ST_L1_F4, EV_INFO4_IND, l1_info4_ind},
{ST_L1_F5, EV_INFO4_IND, l1_info4_ind},
{ST_L1_F6, EV_INFO4_IND, l1_info4_ind},
{ST_L1_F8, EV_INFO4_IND, l1_info4_ind},
{ST_L1_F3, EV_TIMER3, l1_timer3},
{ST_L1_F4, EV_TIMER3, l1_timer3},
{ST_L1_F5, EV_TIMER3, l1_timer3},
{ST_L1_F6, EV_TIMER3, l1_timer3},
{ST_L1_F8, EV_TIMER3, l1_timer3},
{ST_L1_F7, EV_TIMER_ACT, l1_timer_act},
{ST_L1_F3, EV_TIMER_DEACT, l1_timer_deact},
{ST_L1_F4, EV_TIMER_DEACT, l1_timer_deact},
{ST_L1_F5, EV_TIMER_DEACT, l1_timer_deact},
{ST_L1_F6, EV_TIMER_DEACT, l1_timer_deact},
{ST_L1_F7, EV_TIMER_DEACT, l1_timer_deact},
{ST_L1_F8, EV_TIMER_DEACT, l1_timer_deact},
};
#ifdef HISAX_UINTERFACE
static void
l1_deact_req_u(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
FsmChangeState(fi, ST_L1_RESET);
FsmRestartTimer(&st->l1.timer, 550, EV_TIMER_DEACT, NULL, 2);
test_and_set_bit(FLG_L1_DEACTTIMER, &st->l1.Flags);
st->l1.l1hw(st, HW_ENABLE | REQUEST, NULL);
}
static void
l1_power_up_u(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
FsmRestartTimer(&st->l1.timer, TIMER3_VALUE, EV_TIMER3, NULL, 2);
test_and_set_bit(FLG_L1_T3RUN, &st->l1.Flags);
}
static void
l1_info0_ind(struct FsmInst *fi, int event, void *arg)
{
FsmChangeState(fi, ST_L1_DEACT);
}
static void
l1_activate_u(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
st->l1.l1hw(st, HW_INFO1 | REQUEST, NULL);
}
static struct FsmNode L1UFnList[] __initdata =
{
{ST_L1_RESET, EV_DEACT_IND, l1_deact_req_u},
{ST_L1_DEACT, EV_DEACT_IND, l1_deact_req_u},
{ST_L1_SYNC2, EV_DEACT_IND, l1_deact_req_u},
{ST_L1_TRANS, EV_DEACT_IND, l1_deact_req_u},
{ST_L1_DEACT, EV_PH_ACTIVATE, l1_activate_u},
{ST_L1_DEACT, EV_POWER_UP, l1_power_up_u},
{ST_L1_DEACT, EV_INFO2_IND, l1_info2_ind},
{ST_L1_TRANS, EV_INFO2_IND, l1_info2_ind},
{ST_L1_RESET, EV_DEACT_CNF, l1_info0_ind},
{ST_L1_DEACT, EV_INFO4_IND, l1_info4_ind},
{ST_L1_SYNC2, EV_INFO4_IND, l1_info4_ind},
{ST_L1_RESET, EV_INFO4_IND, l1_info4_ind},
{ST_L1_DEACT, EV_TIMER3, l1_timer3},
{ST_L1_SYNC2, EV_TIMER3, l1_timer3},
{ST_L1_TRANS, EV_TIMER_ACT, l1_timer_act},
{ST_L1_DEACT, EV_TIMER_DEACT, l1_timer_deact},
{ST_L1_SYNC2, EV_TIMER_DEACT, l1_timer_deact},
{ST_L1_RESET, EV_TIMER_DEACT, l1_timer_deact},
};
#endif
static void
l1b_activate(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
FsmChangeState(fi, ST_L1_WAIT_ACT);
FsmRestartTimer(&st->l1.timer, st->l1.delay, EV_TIMER_ACT, NULL, 2);
}
static void
l1b_deactivate(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
FsmChangeState(fi, ST_L1_WAIT_DEACT);
FsmRestartTimer(&st->l1.timer, 10, EV_TIMER_DEACT, NULL, 2);
}
static void
l1b_timer_act(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
FsmChangeState(fi, ST_L1_ACTIV);
st->l1.l1l2(st, PH_ACTIVATE | CONFIRM, NULL);
}
static void
l1b_timer_deact(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
FsmChangeState(fi, ST_L1_NULL);
st->l2.l2l1(st, PH_DEACTIVATE | CONFIRM, NULL);
}
static struct FsmNode L1BFnList[] __initdata =
{
{ST_L1_NULL, EV_PH_ACTIVATE, l1b_activate},
{ST_L1_WAIT_ACT, EV_TIMER_ACT, l1b_timer_act},
{ST_L1_ACTIV, EV_PH_DEACTIVATE, l1b_deactivate},
{ST_L1_WAIT_DEACT, EV_TIMER_DEACT, l1b_timer_deact},
};
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
int __init
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
Isdnl1New(void)
{
int retval;
l1fsm_s.state_count = L1S_STATE_COUNT;
l1fsm_s.event_count = L1_EVENT_COUNT;
l1fsm_s.strEvent = strL1Event;
l1fsm_s.strState = strL1SState;
ISDN: ARRAY_SIZE changes These changes were a direct result of using a semantic patch More information can be found at http://www.emn.fr/x-info/coccinelle/ Modified some of the changes to avoid the extra define. Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu> Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25 00:26:08 +08:00
retval = FsmNew(&l1fsm_s, L1SFnList, ARRAY_SIZE(L1SFnList));
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
if (retval)
return retval;
l1fsm_b.state_count = L1B_STATE_COUNT;
l1fsm_b.event_count = L1_EVENT_COUNT;
l1fsm_b.strEvent = strL1Event;
l1fsm_b.strState = strL1BState;
ISDN: ARRAY_SIZE changes These changes were a direct result of using a semantic patch More information can be found at http://www.emn.fr/x-info/coccinelle/ Modified some of the changes to avoid the extra define. Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu> Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25 00:26:08 +08:00
retval = FsmNew(&l1fsm_b, L1BFnList, ARRAY_SIZE(L1BFnList));
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
if (retval) {
FsmFree(&l1fsm_s);
return retval;
}
#ifdef HISAX_UINTERFACE
l1fsm_u.state_count = L1U_STATE_COUNT;
l1fsm_u.event_count = L1_EVENT_COUNT;
l1fsm_u.strEvent = strL1Event;
l1fsm_u.strState = strL1UState;
ISDN: ARRAY_SIZE changes These changes were a direct result of using a semantic patch More information can be found at http://www.emn.fr/x-info/coccinelle/ Modified some of the changes to avoid the extra define. Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu> Signed-off-by: Karsten Keil <keil@b1-systems.de>
2009-07-25 00:26:08 +08:00
retval = FsmNew(&l1fsm_u, L1UFnList, ARRAY_SIZE(L1UFnList));
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
if (retval) {
FsmFree(&l1fsm_s);
FsmFree(&l1fsm_b);
return retval;
}
#endif
return 0;
}
void Isdnl1Free(void)
{
#ifdef HISAX_UINTERFACE
FsmFree(&l1fsm_u);
#endif
FsmFree(&l1fsm_s);
FsmFree(&l1fsm_b);
}
static void
dch_l2l1(struct PStack *st, int pr, void *arg)
{
struct IsdnCardState *cs = (struct IsdnCardState *) st->l1.hardware;
switch (pr) {
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
case (PH_DATA | REQUEST):
case (PH_PULL | REQUEST):
case (PH_PULL | INDICATION):
st->l1.l1hw(st, pr, arg);
break;
case (PH_ACTIVATE | REQUEST):
if (cs->debug)
debugl1(cs, "PH_ACTIVATE_REQ %s",
st->l1.l1m.fsm->strState[st->l1.l1m.state]);
if (test_bit(FLG_L1_ACTIVATED, &st->l1.Flags))
st->l1.l1l2(st, PH_ACTIVATE | CONFIRM, NULL);
else {
test_and_set_bit(FLG_L1_ACTIVATING, &st->l1.Flags);
FsmEvent(&st->l1.l1m, EV_PH_ACTIVATE, arg);
}
break;
case (PH_TESTLOOP | REQUEST):
if (1 & (long) arg)
debugl1(cs, "PH_TEST_LOOP B1");
if (2 & (long) arg)
debugl1(cs, "PH_TEST_LOOP B2");
if (!(3 & (long) arg))
debugl1(cs, "PH_TEST_LOOP DISABLED");
st->l1.l1hw(st, HW_TESTLOOP | REQUEST, arg);
break;
default:
if (cs->debug)
debugl1(cs, "dch_l2l1 msg %04X unhandled", pr);
break;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
}
void
l1_msg(struct IsdnCardState *cs, int pr, void *arg) {
struct PStack *st;
st = cs->stlist;
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
while (st) {
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
switch (pr) {
case (HW_RESET | INDICATION):
FsmEvent(&st->l1.l1m, EV_RESET_IND, arg);
break;
case (HW_DEACTIVATE | CONFIRM):
FsmEvent(&st->l1.l1m, EV_DEACT_CNF, arg);
break;
case (HW_DEACTIVATE | INDICATION):
FsmEvent(&st->l1.l1m, EV_DEACT_IND, arg);
break;
case (HW_POWERUP | CONFIRM):
FsmEvent(&st->l1.l1m, EV_POWER_UP, arg);
break;
case (HW_RSYNC | INDICATION):
FsmEvent(&st->l1.l1m, EV_RSYNC_IND, arg);
break;
case (HW_INFO2 | INDICATION):
FsmEvent(&st->l1.l1m, EV_INFO2_IND, arg);
break;
case (HW_INFO4_P8 | INDICATION):
case (HW_INFO4_P10 | INDICATION):
FsmEvent(&st->l1.l1m, EV_INFO4_IND, arg);
break;
default:
if (cs->debug)
isdn: fix misspelling of current function in string Replace a misspelled function name by %s and then __func__. In the first case, the print is just dropped, because kmalloc itself does enough error reporting. This was done using Coccinelle, including the use of Levenshtein distance, as proposed by Rasmus Villemoes. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-12-08 03:20:47 +08:00
debugl1(cs, "%s %04X unhandled", __func__, pr);
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
break;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
st = st->next;
}
}
void
l1_msg_b(struct PStack *st, int pr, void *arg) {
isdn: whitespace coding style cleanup isdn source code uses a not-current coding style. Update the coding style used on a per-line basis so that git diff -w shows only elided blank lines at EOF. Done with emacs and some scripts and some typing. Built x86 allyesconfig. No detected change in objdump -d or size. Signed-off-by: Joe Perches <joe@perches.com>
2012-02-20 11:52:38 +08:00
switch (pr) {
case (PH_ACTIVATE | REQUEST):
FsmEvent(&st->l1.l1m, EV_PH_ACTIVATE, NULL);
break;
case (PH_DEACTIVATE | REQUEST):
FsmEvent(&st->l1.l1m, EV_PH_DEACTIVATE, NULL);
break;
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
}
}
void
setstack_HiSax(struct PStack *st, struct IsdnCardState *cs)
{
st->l1.hardware = cs;
st->protocol = cs->protocol;
st->l1.l1m.fsm = &l1fsm_s;
st->l1.l1m.state = ST_L1_F3;
st->l1.Flags = 0;
#ifdef HISAX_UINTERFACE
if (test_bit(FLG_HW_L1_UINT, &cs->HW_Flags)) {
st->l1.l1m.fsm = &l1fsm_u;
st->l1.l1m.state = ST_L1_RESET;
st->l1.Flags = FLG_L1_UINT;
}
#endif
st->l1.l1m.debug = cs->debug;
st->l1.l1m.userdata = st;
st->l1.l1m.userint = 0;
st->l1.l1m.printdebug = l1m_debug;
FsmInitTimer(&st->l1.l1m, &st->l1.timer);
setstack_tei(st);
setstack_manager(st);
st->l1.stlistp = &(cs->stlist);
st->l2.l2l1 = dch_l2l1;
if (cs->setstack_d)
cs->setstack_d(st, cs);
}
void
setstack_l1_B(struct PStack *st)
{
struct IsdnCardState *cs = st->l1.hardware;
st->l1.l1m.fsm = &l1fsm_b;
st->l1.l1m.state = ST_L1_NULL;
st->l1.l1m.debug = cs->debug;
st->l1.l1m.userdata = st;
st->l1.l1m.userint = 0;
st->l1.l1m.printdebug = l1m_debug;
st->l1.Flags = 0;
FsmInitTimer(&st->l1.l1m, &st->l1.timer);
}