[Asterisk-cvs] zaptel wct4xxp.c,1.49,1.50

[markster at lists.digium.com]

Update of /usr/cvsroot/zaptel
In directory localhost.localdomain:/tmp/cvs-serv28125

Modified Files:
	wct4xxp.c 
Log Message:
Create "noburst" option to disable burst mode during bus mastering


Index: wct4xxp.c
===================================================================
RCS file: /usr/cvsroot/zaptel/wct4xxp.c,v
retrieving revision 1.49
retrieving revision 1.50
diff -u -d -r1.49 -r1.50
--- wct4xxp.c	21 Jul 2004 03:40:14 -0000	1.49
+++ wct4xxp.c	22 Jul 2004 03:35:08 -0000	1.50
@@ -60,6 +60,7 @@
 static int t1e1override = -1;
 static int loopback = 0;
 static int alarmdebounce = 0;
+static int noburst = 0;
 
 #ifdef FANCY_ALARM
 static int altab[] = {
@@ -878,6 +879,8 @@
 			/* enable interrupts */
 		/* Start DMA, enabling DMA interrupts on read only */
 		wc->dmactrl = 0xc0000003 | (1 << 29);
+		if (noburst)
+			wc->dmactrl |= (1 << 26);
 		__t4_pci_out(wc, WC_DMACTRL, wc->dmactrl);
 	}
 
@@ -1404,6 +1407,8 @@
 	t4_pci_out(wc, WC_COUNT, ((ZT_MAX_CHUNKSIZE * 2 * 32 - 1) << 18) | ((ZT_MAX_CHUNKSIZE * 2 * 32 - 1) << 2));
 	t4_pci_out(wc, WC_INTR, 0);
 	wc->dmactrl = 0xc0000003 | (1 << 29);
+	if (noburst)
+		wc->dmactrl |= (1 << 26);
 	t4_pci_out(wc, WC_DMACTRL, wc->dmactrl);
 	return 0;
 }
@@ -1732,6 +1737,7 @@
 #endif
 MODULE_PARM(debug, "i");
 MODULE_PARM(loopback, "i");
+MODULE_PARM(noburst, "i");
 MODULE_PARM(timingcable, "i");
 MODULE_PARM(t1e1override, "i");
 MODULE_PARM(alarmdebounce, "i");