mISDN: Layer1 statemachine fix
The timer3 and the activation delay timer need to be independent.
If timer3 fires do not reqest power up we have to send only INFO 0.
Now layer1 pass TBR3 again.
Signed-off-by: Karsten Keil <kkeil@linux-pingi.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/isdn/mISDN/layer1.c b/drivers/isdn/mISDN/layer1.c
index ff05153..bebc57b 100644
--- a/drivers/isdn/mISDN/layer1.c
+++ b/drivers/isdn/mISDN/layer1.c
@@ -28,7 +28,8 @@
struct layer1 {
u_long Flags;
struct FsmInst l1m;
- struct FsmTimer timer;
+ struct FsmTimer timer3;
+ struct FsmTimer timerX;
int delay;
int t3_value;
struct dchannel *dch;
@@ -135,7 +136,7 @@
struct layer1 *l1 = fi->userdata;
mISDN_FsmChangeState(fi, ST_L1_F3);
- mISDN_FsmRestartTimer(&l1->timer, 550, EV_TIMER_DEACT, NULL, 2);
+ mISDN_FsmRestartTimer(&l1->timerX, 550, EV_TIMER_DEACT, NULL, 2);
test_and_set_bit(FLG_L1_DEACTTIMER, &l1->Flags);
}
@@ -180,11 +181,11 @@
mISDN_FsmChangeState(fi, ST_L1_F7);
l1->dcb(l1->dch, INFO3_P8);
if (test_and_clear_bit(FLG_L1_DEACTTIMER, &l1->Flags))
- mISDN_FsmDelTimer(&l1->timer, 4);
+ mISDN_FsmDelTimer(&l1->timerX, 4);
if (!test_bit(FLG_L1_ACTIVATED, &l1->Flags)) {
if (test_and_clear_bit(FLG_L1_T3RUN, &l1->Flags))
- mISDN_FsmDelTimer(&l1->timer, 3);
- mISDN_FsmRestartTimer(&l1->timer, 110, EV_TIMER_ACT, NULL, 2);
+ mISDN_FsmDelTimer(&l1->timer3, 3);
+ mISDN_FsmRestartTimer(&l1->timerX, 110, EV_TIMER_ACT, NULL, 2);
test_and_set_bit(FLG_L1_ACTTIMER, &l1->Flags);
}
}
@@ -202,7 +203,7 @@
}
if (l1->l1m.state != ST_L1_F6) {
mISDN_FsmChangeState(fi, ST_L1_F3);
- l1->dcb(l1->dch, HW_POWERUP_REQ);
+ /* do not force anything here, we need send INFO 0 */
}
}
@@ -234,8 +235,9 @@
{
struct layer1 *l1 = fi->userdata;
- mISDN_FsmRestartTimer(&l1->timer, l1->t3_value, EV_TIMER3, NULL, 2);
+ mISDN_FsmRestartTimer(&l1->timer3, l1->t3_value, EV_TIMER3, NULL, 2);
test_and_set_bit(FLG_L1_T3RUN, &l1->Flags);
+ /* Tell HW to send INFO 1 */
l1->dcb(l1->dch, HW_RESET_REQ);
}
@@ -303,7 +305,8 @@
static void
release_l1(struct layer1 *l1) {
- mISDN_FsmDelTimer(&l1->timer, 0);
+ mISDN_FsmDelTimer(&l1->timerX, 0);
+ mISDN_FsmDelTimer(&l1->timer3, 0);
if (l1->dch)
l1->dch->l1 = NULL;
module_put(THIS_MODULE);
@@ -395,7 +398,8 @@
nl1->l1m.printdebug = l1m_debug;
nl1->dch = dch;
nl1->dcb = dcb;
- mISDN_FsmInitTimer(&nl1->l1m, &nl1->timer);
+ mISDN_FsmInitTimer(&nl1->l1m, &nl1->timer3);
+ mISDN_FsmInitTimer(&nl1->l1m, &nl1->timerX);
__module_get(THIS_MODULE);
dch->l1 = nl1;
return 0;