b43legacy: Clean up beacon IRQ

This patch ports commit c97a4ccc1fad35d3 "b43: Fix beacon BH update" to
b43legacy. It fixes beacon updating in the bottomhalf. In case the device
is busy, we will defer to later in the IRQ handler.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Michael Buesch <mb@bu3sch.de>
Tested-by: David Ellingsworth <david@identd.dyndns.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index ad4794a0a327..da59ef02b6ef 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -259,7 +259,6 @@
 
 #define B43legacy_IRQ_ALL               0xFFFFFFFF
 #define B43legacy_IRQ_MASKTEMPLATE      (B43legacy_IRQ_MAC_SUSPENDED |  \
-                                         B43legacy_IRQ_BEACON |         \
                                          B43legacy_IRQ_TBTT_INDI |      \
                                          B43legacy_IRQ_ATIM_END |       \
                                          B43legacy_IRQ_PMQ |            \
@@ -617,6 +616,7 @@ struct b43legacy_wl {
         struct sk_buff *current_beacon;
         bool beacon0_uploaded;
         bool beacon1_uploaded;
+        bool beacon_templates_virgin; /* Never wrote the templates? */
         struct work_struct beacon_update_trigger;
 };