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b43legacy: Clean up beacon IRQ

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This patch ports commit c97a4ccc1f "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>
This commit is contained in:
Larry Finger
2009-04-11 11:26:01 -05:00
committed by John W. Linville
parent 7858e07b7c
commit 2d1f96dd90
4 changed files with 121 additions and 51 deletions
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2
drivers/net/wireless/b43legacy/b43legacy.h
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@@ -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;
};