Re: b43 locks the machine when resuming after suspend to disk
Johannes Berg wrote:
I think you need the appended patch, but it only applies to linux-next.
A different version has been merged into what will become 2.6.26. I'll
see what we can do about stable.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=ef3a62d272f033989e83eb1f26505f93f93e3e69;hp=6d1a3fb567a728d31474636e167c324702a0c38b
Anybody have a stable tree around to see if that applies? I think it
should.
It didn't, but this version will. It has been compile tested only.
Larry
===========================
Index: linux-2.6/net/mac80211/tx.c
===================================================================
--- linux-2.6.orig/net/mac80211/tx.c
+++ linux-2.6/net/mac80211/tx.c
@@ -1090,7 +1090,7 @@ static int ieee80211_tx(struct net_devic
ieee80211_tx_handler *handler;
struct ieee80211_txrx_data tx;
ieee80211_txrx_result res = TXRX_DROP, res_prepare;
- int ret, i;
+ int ret, i, retries = 0;
WARN_ON(__ieee80211_queue_pending(local, control->queue));
@@ -1181,6 +1181,13 @@ retry:
if (!__ieee80211_queue_stopped(local, control->queue)) {
clear_bit(IEEE80211_LINK_STATE_PENDING,
&local->state[control->queue]);
+ retries++;
+ /*
+ * Driver bug, it's rejecting packets but
+ * not stopping queues.
+ */
+ if (WARN_ON_ONCE(retries > 5))
+ goto drop;
goto retry;
}
memcpy(&store->control, control,
Index: linux-2.6/net/mac80211/tx.c
===================================================================
--- linux-2.6.orig/net/mac80211/tx.c
+++ linux-2.6/net/mac80211/tx.c
@@ -1090,7 +1090,7 @@ static int ieee80211_tx(struct net_devic
ieee80211_tx_handler *handler;
struct ieee80211_txrx_data tx;
ieee80211_txrx_result res = TXRX_DROP, res_prepare;
- int ret, i;
+ int ret, i, retries = 0;
WARN_ON(__ieee80211_queue_pending(local, control->queue));
@@ -1181,6 +1181,13 @@ retry:
if (!__ieee80211_queue_stopped(local, control->queue)) {
clear_bit(IEEE80211_LINK_STATE_PENDING,
&local->state[control->queue]);
+ retries++;
+ /*
+ * Driver bug, it's rejecting packets but
+ * not stopping queues.
+ */
+ if (WARN_ON_ONCE(retries > 5))
+ goto drop;
goto retry;
}
memcpy(&store->control, control,
Reply to: