Techwizz/kernel-fxtec-pro1x
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ath6kl: fix scan operation while disconnect

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If a scan operation is pending and in between a disconnect
event is received from firmware the scan results never get
sent back to cfg80211. This causes a scan failure and yields
a device/resource busy state upon retries. If a disconnect
event is received and scan is pending return the scan done
to the cfg80211 to enable futher scans to be issued.

Signed-off-by: Naveen Singh <nsingh@atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Naveen Singh 2011-04-21 13:30:39 -07:00 committed by Greg Kroah-Hartman
parent 26e58b5174
commit 3c9d2f6c14
1 changed files with 4 additions and 0 deletions
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4
drivers/staging/ath6kl/os/linux/cfg80211.c
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@ -627,6 +627,10 @@ ar6k_cfg80211_disconnect_event(struct ar6_softc *ar, u8 reason,
AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: reason=%u\n", __func__, reason)); AR_DEBUG_PRINTF(ATH_DEBUG_INFO, ("%s: reason=%u\n", __func__, reason));
if (ar->scan_request) {
cfg80211_scan_done(ar->scan_request, true);
ar->scan_request = NULL;
}
if((ADHOC_NETWORK & ar->arNetworkType)) { if((ADHOC_NETWORK & ar->arNetworkType)) {
if(NL80211_IFTYPE_ADHOC != ar->wdev->iftype) { if(NL80211_IFTYPE_ADHOC != ar->wdev->iftype) {
AR_DEBUG_PRINTF(ATH_DEBUG_INFO, AR_DEBUG_PRINTF(ATH_DEBUG_INFO,