From 4b7db99798885095b033f783fc43fd05f35ce99d Mon Sep 17 00:00:00 2001 From: nbd Date: Sat, 26 Jun 2010 20:42:08 +0000 Subject: remove the old broadcom wl driver for linux 2.4 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21947 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../broadcom-wl-old/patches/100-timer_fix.patch | 51 ---------------------- 1 file changed, 51 deletions(-) delete mode 100644 package/broadcom-wl-old/patches/100-timer_fix.patch (limited to 'package/broadcom-wl-old/patches') diff --git a/package/broadcom-wl-old/patches/100-timer_fix.patch b/package/broadcom-wl-old/patches/100-timer_fix.patch deleted file mode 100644 index d1ce9c982..000000000 --- a/package/broadcom-wl-old/patches/100-timer_fix.patch +++ /dev/null @@ -1,51 +0,0 @@ ---- a/router/shared/linux_timer.c -+++ b/router/shared/linux_timer.c -@@ -94,6 +94,7 @@ typedef long uclock_t; - #define TFLAG_NONE 0 - #define TFLAG_CANCELLED (1<<0) - #define TFLAG_DELETED (1<<1) -+#define TFLAG_QUEUED (1<<2) - - struct event { - struct timeval it_interval; -@@ -207,6 +208,7 @@ int timer_create( - - event_freelist = event->next; - event->next = NULL; -+ event->flags &= ~TFLAG_QUEUED; - - check_event_queue(); - -@@ -387,6 +389,7 @@ int timer_settime - } - - event->flags &= ~TFLAG_CANCELLED; -+ event->flags |= TFLAG_QUEUED; - - unblock_timer(); - -@@ -502,7 +505,15 @@ static void alarm_handler(int i) - (*(event->func))((timer_t) event, (int)event->arg); - - /* If the event has been cancelled, do NOT put it back on the queue. */ -- if (!(event->flags & TFLAG_CANCELLED)) { -+ /* Check for TFLAG_QUEUED is to avoid pathologic case, when after -+ * dequeueing event handler deletes its own timer and allocates new one -+ * which (at least in some cases) gets the same pointer and thus its -+ * 'flags' will be rewritten, most notably TFLAG_CANCELLED, and, to -+ * complete the disaster, it will be queued. alarm_handler tries to -+ * enqueue 'event' (which is on the same memory position as newly -+ * allocated timer), which results in queueing the same pointer once -+ * more. And this way, loop in event queue is created. */ -+ if ( !(event->flags & TFLAG_CANCELLED) && !(event->flags & TFLAG_QUEUED) ) { - - /* if the event is a recurring event, reset the timer and - * find its correct place in the sorted list of events. -@@ -545,6 +556,7 @@ static void alarm_handler(int i) - /* link our new event into the pending event queue. */ - event->next = *ppevent; - *ppevent = event; -+ event->flags |= TFLAG_QUEUED; - } else { - /* there is no interval, so recycle the event structure. - * timer_delete((timer_t) event); -- cgit v1.2.3