b43: Rewrite suspend/resume code
This removes most of the b43 suspend/resume code (it's handled by mac80211)
and moves the registration of devices to the attachment phase. This is
required, because we must not register/unregister devices on suspend/resume.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/leds.h b/drivers/net/wireless/b43/leds.h
index b8b1dd5..c4a58a0 100644
--- a/drivers/net/wireless/b43/leds.h
+++ b/drivers/net/wireless/b43/leds.h
@@ -7,12 +7,13 @@
#include <linux/types.h>
#include <linux/leds.h>
+#include <linux/workqueue.h>
#define B43_LED_MAX_NAME_LEN 31
struct b43_led {
- struct b43_wldev *dev;
+ struct b43_wl *wl;
/* The LED class device */
struct led_classdev led_dev;
/* The index number of the LED. */
@@ -22,8 +23,23 @@
bool activelow;
/* The unique name string for this LED device. */
char name[B43_LED_MAX_NAME_LEN + 1];
+ /* The current status of the LED. This is updated locklessly. */
+ atomic_t state;
+ /* The active state in hardware. */
+ bool hw_state;
};
+struct b43_leds {
+ struct b43_led led_tx;
+ struct b43_led led_rx;
+ struct b43_led led_radio;
+ struct b43_led led_assoc;
+
+ struct work_struct work;
+};
+
+#define B43_MAX_NR_LEDS 4
+
#define B43_LED_BEHAVIOUR 0x7F
#define B43_LED_ACTIVELOW 0x80
/* LED behaviour values */
@@ -42,6 +58,8 @@
B43_LED_INACTIVE,
};
+void b43_leds_register(struct b43_wldev *dev);
+void b43_leds_unregister(struct b43_wldev *dev);
void b43_leds_init(struct b43_wldev *dev);
void b43_leds_exit(struct b43_wldev *dev);
@@ -49,10 +67,16 @@
#else /* CONFIG_B43_LEDS */
/* LED support disabled */
-struct b43_led {
+struct b43_leds {
/* empty */
};
+static inline void b43_leds_register(struct b43_wldev *dev)
+{
+}
+static inline void b43_leds_unregister(struct b43_wldev *dev)
+{
+}
static inline void b43_leds_init(struct b43_wldev *dev)
{
}