[PATCH] wireless/atmel: send WEXT scan completion events
Send scan completion events to user space when a scan completes. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -3463,6 +3463,7 @@ static void atmel_command_irq(struct atmel_private *priv)
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u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
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u8 command = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET));
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int fast_scan;
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union iwreq_data wrqu;
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if (status == CMD_STATUS_IDLE ||
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status == CMD_STATUS_IN_PROGRESS)
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@ -3487,6 +3488,7 @@ static void atmel_command_irq(struct atmel_private *priv)
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atmel_scan(priv, 1);
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} else {
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int bss_index = retrieve_bss(priv);
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int notify_scan_complete = 1;
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if (bss_index != -1) {
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atmel_join_bss(priv, bss_index);
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} else if (priv->operating_mode == IW_MODE_ADHOC &&
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@ -3495,8 +3497,14 @@ static void atmel_command_irq(struct atmel_private *priv)
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} else {
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priv->fast_scan = !fast_scan;
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atmel_scan(priv, 1);
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notify_scan_complete = 0;
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}
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priv->site_survey_state = SITE_SURVEY_COMPLETED;
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if (notify_scan_complete) {
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wrqu.data.length = 0;
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wrqu.data.flags = 0;
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wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
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}
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}
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break;
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@ -3509,6 +3517,9 @@ static void atmel_command_irq(struct atmel_private *priv)
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priv->site_survey_state = SITE_SURVEY_COMPLETED;
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if (priv->station_is_associated) {
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atmel_enter_state(priv, STATION_STATE_READY);
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wrqu.data.length = 0;
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wrqu.data.flags = 0;
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wireless_send_event(priv->dev, SIOCGIWSCAN, &wrqu, NULL);
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} else {
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atmel_scan(priv, 1);
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}
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