[dahdi-commits] sruffell: linux/trunk r10473 - /linux/trunk/drivers/dahdi/wctdm24xxp/base.c

[SVN commits to the DAHDI project]

Author: sruffell
Date: Tue Mar 13 17:12:37 2012
New Revision: 10473

URL: http://svnview.digium.com/svn/dahdi?view=rev&rev=10473
Log:
wctdm24xxp: Shorten RINGOFF debounce interval from 512ms to 128ms.

In commit r10168 "wctdm24xxp: Use time interval for debouncing FXO ring
detect" [1], I inadvertently changed the debounce interval of the RINGOFF
event from 128ms to 512ms. The result was a potential failure to detect CID,
depending on line conditions, since Asterisk would bump the rx gains on the
channel in the middle of the CID spill as opposed to before the CID spill.

This fixes a regression first introduced in DAHDI-Linux 2.6.0.

[1] http://svnview.digium.com/svn/dahdi?view=revision&revision=10168

Internal-Issue-ID: DAHDI-951
Reported-and-Tested-by: Jack Wilson <ljwilson at digitalav.com>
Signed-off-by: Shaun Ruffell <sruffell at digium.com>

Modified:
    linux/trunk/drivers/dahdi/wctdm24xxp/base.c

Modified: linux/trunk/drivers/dahdi/wctdm24xxp/base.c
URL: http://svnview.digium.com/svn/dahdi/linux/trunk/drivers/dahdi/wctdm24xxp/base.c?view=diff&rev=10473&r1=10472&r2=10473
==============================================================================
--- linux/trunk/drivers/dahdi/wctdm24xxp/base.c (original)
+++ linux/trunk/drivers/dahdi/wctdm24xxp/base.c Tue Mar 13 17:12:37 2012
@@ -1904,7 +1904,7 @@
 		if (!is_fxo_ringing(fxo)) {
 			set_ring(fxo, DEBOUNCING_RINGOFF);
 			fxo->ringdebounce_timer =
-					wc->framecount + ringdebounce / 2;
+					wc->framecount + ringdebounce / 8;
 		}
 		break;
 	case DEBOUNCING_RINGOFF: