[PATCH] wireless/atmel: send WEXT scan completion events

[Dan Williams]

Send scan completion events to user space when a scan completes.

Signed-off-by: Dan Williams <[EMAIL PROTECTED]>

--- a/drivers/net/wireless/atmel.c.scan-fixups  2006-03-31 13:31:02.000000000 
-0500
+++ b/drivers/net/wireless/atmel.c      2006-03-31 15:11:13.000000000 -0500
@@ -3463,6 +3463,7 @@
        u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
        u8 command = atmel_rmem8(priv, atmel_co(priv, 
CMD_BLOCK_COMMAND_OFFSET));
        int fast_scan;
+       union iwreq_data wrqu;
 
        if (status == CMD_STATUS_IDLE ||
            status == CMD_STATUS_IN_PROGRESS)
@@ -3487,6 +3488,7 @@
                        atmel_scan(priv, 1);
                } else {
                        int bss_index = retrieve_bss(priv);
+                       int notify_scan_complete = 1;
                        if (bss_index != -1) {
                                atmel_join_bss(priv, bss_index);
                        } else if (priv->operating_mode == IW_MODE_ADHOC &&
@@ -3495,8 +3497,14 @@
                        } else {
                                priv->fast_scan = !fast_scan;
                                atmel_scan(priv, 1);
+                               notify_scan_complete = 0;
                        }
                        priv->site_survey_state = SITE_SURVEY_COMPLETED;
+                       if (notify_scan_complete) {
+                               wrqu.data.length = 0;
+                               wrqu.data.flags = 0;
+                               wireless_send_event(priv->dev, SIOCGIWSCAN, 
&wrqu, NULL);
+                       }
                }
                break;
 
@@ -3509,6 +3517,9 @@
                priv->site_survey_state = SITE_SURVEY_COMPLETED;
                if (priv->station_is_associated) {
                        atmel_enter_state(priv, STATION_STATE_READY);
+                       wrqu.data.length = 0;
+                       wrqu.data.flags = 0;
+                       wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, 
NULL);
                } else {
                        atmel_scan(priv, 1);
                }


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