orinoco: convert scanning to cfg80211
This removes the custom scan cache used by orinoco.
We also have to avoid calling cfg80211_scan_done from the hard
interrupt, so we offload the entirety of scan processing to a workqueue.
This may behave strangely if you start scanning just prior to
suspending...
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h
index 0c89c28..5f4f5c9 100644
--- a/drivers/net/wireless/orinoco/orinoco.h
+++ b/drivers/net/wireless/orinoco/orinoco.h
@@ -48,18 +48,6 @@
FIRMWARE_TYPE_SYMBOL
} fwtype_t;
-struct bss_element {
- union hermes_scan_info bss;
- unsigned long last_scanned;
- struct list_head list;
-};
-
-struct xbss_element {
- struct agere_ext_scan_info bss;
- unsigned long last_scanned;
- struct list_head list;
-};
-
struct firmware;
struct orinoco_private {
@@ -145,12 +133,10 @@
int promiscuous, mc_count;
/* Scanning support */
- struct list_head bss_list;
- struct list_head bss_free_list;
- void *bss_xbss_data;
-
- int scan_inprogress; /* Scan pending... */
- u32 scan_mode; /* Type of scan done */
+ struct cfg80211_scan_request *scan_request;
+ struct work_struct process_scan;
+ struct list_head scan_list;
+ spinlock_t scan_lock; /* protects the scan list */
/* WPA support */
u8 *wpa_ie;