Catch ipw2200 up to equivelancy with v1.0.3

* Fix #616 problem with OOPS on module load (thanks to Yi Zhu)
* Fixed problem with led module parameter being described as
  'auto_create'
* Added support to merge between adhoc networks (thanks to Mohamed Abbas)
* Added semaphore lock at the driver's entry points to protect against
  re-entry (thanks to Mohamed Abbas)
* Added semaphore lock to background scheduled driver actions (thanks to
  Mohamed Abbas)
* Changed how signal quality is reported for scan output (thanks to
  Peter Jones)
* Fixed how high/low clamp values of signal quality are reported so a
  more consistent ramp is provided (thanks to Bill Moss)
* Fix #624 problem with duplicate addresses (again)  (thanks to Bernard
  Blackham)
* Fix #385 problem with fragmentation and certain sized packets (thanks
  to Mohamed Abbas)
* Modified iwconfig network name if RF kill is enabled to say 'radio off'
* Fix #382 problem with driver not responding to probe requests in Ad-Hoc
  mode (thanks to Mohamed Abbas)

Signed-off-by: James Ketrenos <jketreno@linux.intel.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index 1b339cb7a522..243b8ea14140 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -936,8 +936,8 @@ struct ipw_priv {
         struct ieee80211_device *ieee;
         struct ieee80211_security sec;
 
-        /* spinlock */
         spinlock_t lock;
+        struct semaphore sem;
 
         /* basic pci-network driver stuff */
         struct pci_dev *pci_dev;
@@ -1068,6 +1068,7 @@ struct ipw_priv {
         struct work_struct led_link_on;
         struct work_struct led_link_off;
         struct work_struct led_act_off;
+        struct work_struct merge_networks;
 
 #define IPW_2200BG  1
 #define IPW_2915ABG 2
@@ -1160,6 +1161,7 @@ do { if (ipw_debug_level & (level)) \
 #define IPW_DL_TRACE         (1<<28)
 
 #define IPW_DL_STATS         (1<<29)
+#define IPW_DL_MERGE         (1<<30)
 
 #define IPW_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
 #define IPW_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
@@ -1187,6 +1189,7 @@ do { if (ipw_debug_level & (level)) \
 #define IPW_DEBUG_STATE(f, a...) IPW_DEBUG(IPW_DL_STATE | IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
 #define IPW_DEBUG_ASSOC(f, a...) IPW_DEBUG(IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
 #define IPW_DEBUG_STATS(f, a...) IPW_DEBUG(IPW_DL_STATS, f, ## a)
+#define IPW_DEBUG_MERGE(f, a...) IPW_DEBUG(IPW_DL_MERGE, f, ## a)
 
 #include <linux/ctype.h>