1 files changed, 12 insertions, 5 deletions

diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c b/drivers/isdn/hardware/mISDN/mISDNipac.c
index 884369f09cad..92d4a78bc0a5 100644
--- a/drivers/isdn/hardware/mISDN/mISDNipac.c
+++ b/drivers/isdn/hardware/mISDN/mISDNipac.c
@@ -603,10 +603,11 @@ isac_l1hw(struct mISDNchannel *ch, struct sk_buff *skb)
 }
 
 static int
-isac_ctrl(struct isac_hw *isac, u32 cmd, u_long para)
+isac_ctrl(struct isac_hw *isac, u32 cmd, unsigned long para)
 {
         u8 tl = 0;
-        u_long flags;
+        unsigned long flags;
+        int ret = 0;
 
         switch (cmd) {
         case HW_TESTLOOP:
@@ -626,12 +627,15 @@ isac_ctrl(struct isac_hw *isac, u32 cmd, u_long para)
                 }
                 spin_unlock_irqrestore(isac->hwlock, flags);
                 break;
+        case HW_TIMER3_VALUE:
+                ret = l1_event(isac->dch.l1, HW_TIMER3_VALUE | (para & 0xff));
+                break;
         default:
                 pr_debug("%s: %s unknown command %x %lx\n", isac->name,
                          __func__, cmd, para);
-                return -1;
+                ret = -1;
         }
-        return 0;
+        return ret;
 }
 
 static int
@@ -1526,7 +1530,7 @@ channel_ctrl(struct ipac_hw *ipac, struct mISDN_ctrl_req *cq)
 
         switch (cq->op) {
         case MISDN_CTRL_GETOP:
-                cq->op = MISDN_CTRL_LOOP;
+                cq->op = MISDN_CTRL_LOOP | MISDN_CTRL_L1_TIMER3;
                 break;
         case MISDN_CTRL_LOOP:
                 /* cq->channel: 0 disable, 1 B1 loop 2 B2 loop, 3 both */
@@ -1536,6 +1540,9 @@ channel_ctrl(struct ipac_hw *ipac, struct mISDN_ctrl_req *cq)
                 }
                 ret = ipac->ctrl(ipac, HW_TESTLOOP, cq->channel);
                 break;
+        case MISDN_CTRL_L1_TIMER3:
+                ret = ipac->isac.ctrl(&ipac->isac, HW_TIMER3_VALUE, cq->p1);
+                break;
         default:
                 pr_info("%s: unknown CTRL OP %x\n", ipac->name, cq->op);
                 ret = -EINVAL;