b43: Mask the PHY TX error interrupt for now.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14951 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 26 insertions, 0 deletions

diff --git a/package/mac80211/patches/510-b43-mask-phyerr-irq.patch b/package/mac80211/patches/510-b43-mask-phyerr-irq.patch
new file mode 100644
index 0000000000..54f2d4056f
--- /dev/null
+++ b/package/mac80211/patches/510-b43-mask-phyerr-irq.patch
@@ -0,0 +1,26 @@
+Subject: b43: Mask the PHY TX error interrupt
+
+Mask the PHY TX error interrupt. This error triggers for yet unknown
+reasons. It's not that often to really harm the transmission, but it _might_
+be more often than 1000 times in 15 seconds. The PHY TX error watchdog however
+will reset the controller, if it triggers more than 1000 times in 15 seconds.
+This might happen under heavy load and thus kill the interface.
+
+So as a workaround we ignore the PHY TX error.
+
+
+--mb
+
+
+Index: compat-wireless-2009-03-18/drivers/net/wireless/b43/b43.h
+===================================================================
+--- compat-wireless-2009-03-18.orig/drivers/net/wireless/b43/b43.h	2009-03-19 15:26:08.000000000 +0100
++++ compat-wireless-2009-03-18/drivers/net/wireless/b43/b43.h	2009-03-19 15:26:52.000000000 +0100
+@@ -422,7 +422,6 @@ enum {
+ 					 B43_IRQ_ATIM_END | \
+ 					 B43_IRQ_PMQ | \
+ 					 B43_IRQ_MAC_TXERR | \
+-					 B43_IRQ_PHY_TXERR | \
+ 					 B43_IRQ_DMA | \
+ 					 B43_IRQ_TXFIFO_FLUSH_OK | \
+ 					 B43_IRQ_NOISESAMPLE_OK | \