From 33a601cb706a779187946b5539317ac6353d5573 Mon Sep 17 00:00:00 2001
From: russell <russell@5390a7c7-147a-4af0-8ec9-7488f05a26cb>
Date: Tue, 2 Aug 2005 18:13:11 +0000
Subject: merge dual-span card fixes from head

git-svn-id: http://svn.digium.com/svn/zaptel/branches/v1-0@714 5390a7c7-147a-4af0-8ec9-7488f05a26cb
---
 wct4xxp.c |  4 ++--
 zaptel.c  | 20 +++++++++++---------
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/wct4xxp.c b/wct4xxp.c
index 0146677..b6350ea 100755
--- a/wct4xxp.c
+++ b/wct4xxp.c
@@ -2511,7 +2511,7 @@ static int __devinit t4_launch(struct t4 *wc)
 	printk("TE%dXXP: Launching card: %d\n", wc->numspans, wc->order);
 
 	/* Setup serial parameters and system interface */
-	for (x=0;x<wc->numspans;x++)
+	for (x=0;x<4;x++)
 		t4_serial_setup(wc, x);
 
 	if (zt_register(&wc->tspans[0]->span, 0)) {
@@ -2653,7 +2653,7 @@ static int __devinit t4_init_one(struct pci_dev *pdev, const struct pci_device_i
 #endif			
 
 			/* Allocate pieces we need here */
-			for (x=0;x<wc->numspans;x++) {
+			for (x=0;x<4;x++) {
 				if (wc->t1e1 & (1 << x)) {
 					wc->tspans[x] = kmalloc(sizeof(struct t4_span) + sizeof(struct zt_chan) * 31, GFP_KERNEL);
 					if (wc->tspans[x]) {
diff --git a/zaptel.c b/zaptel.c
index fcfedc1..714fc66 100755
--- a/zaptel.c
+++ b/zaptel.c
@@ -470,9 +470,6 @@ static int zaptel_proc_read(char *page, char **start, off_t off, int count, int
 
 	/* In Linux 2.6, this MUST NOT EXECEED 1024 bytes in one read! */
 
-	if (off > 0)
-		return 0;
-
 	span = (long)data;
 
 	if (!span)
@@ -552,15 +549,20 @@ static int zaptel_proc_read(char *page, char **start, off_t off, int count, int
 						if (chans[x]->nextslave && chans[x]->master->channo == x)
 							len += sprintf(page + len, "Master ");
 					}
+				}
+				if ((chans[x]->flags & ZT_FLAG_OPEN)) {
+					len += sprintf(page + len, "(In use) ");
+				}
+				len += sprintf(page + len, "\n");
 			}
-			if ((chans[x]->flags & ZT_FLAG_OPEN)) {
-				len += sprintf(page + len, "(In use) ");
-			}
-			len += sprintf(page + len, "\n");
-
+			if ( len <= off ) /* If everything printed so far is before beginning of request */
+			{
+				off -= len;
+				len = 0;
 			}
 		}
 	}
+	*start = page + off;
 	return len;
 }
 #endif
@@ -2428,7 +2430,7 @@ ioctl_load_zone(unsigned long data)
 		next[x] = td.next;
 		/* Make sure the "next" one is sane */
 		if ((next[x] >= th.count) || (next[x] < 0)) {
-			printk("Invalid 'next' pointer\n");
+			printk("Invalid 'next' pointer: %d\n", next[x]);
 			kfree(slab);
 			return -EINVAL;
 		}
-- 
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