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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 16:29:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-16 16:29:25 -0700
commit7a6362800cb7d1d618a697a650c7aaed3eb39320 (patch)
tree087f9bc6c13ef1fad4b392c5cf9325cd28fa8523 /drivers/net/wireless/wl12xx/scan.c
parent6445ced8670f37cfc2c5e24a9de9b413dbfc788d (diff)
parentceda86a108671294052cbf51660097b6534672f5 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1480 commits) bonding: enable netpoll without checking link status xfrm: Refcount destination entry on xfrm_lookup net: introduce rx_handler results and logic around that bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag bonding: wrap slave state work net: get rid of multiple bond-related netdevice->priv_flags bonding: register slave pointer for rx_handler be2net: Bump up the version number be2net: Copyright notice change. Update to Emulex instead of ServerEngines e1000e: fix kconfig for crc32 dependency netfilter ebtables: fix xt_AUDIT to work with ebtables xen network backend driver bonding: Improve syslog message at device creation time bonding: Call netif_carrier_off after register_netdevice bonding: Incorrect TX queue offset net_sched: fix ip_tos2prio xfrm: fix __xfrm_route_forward() be2net: Fix UDP packet detected status in RX compl Phonet: fix aligned-mode pipe socket buffer header reserve netxen: support for GbE port settings ... Fix up conflicts in drivers/staging/brcm80211/brcmsmac/wl_mac80211.c with the staging updates.
Diffstat (limited to 'drivers/net/wireless/wl12xx/scan.c')
-rw-r--r--drivers/net/wireless/wl12xx/scan.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c
index 6f897b9d90ca..420653a2859c 100644
--- a/drivers/net/wireless/wl12xx/scan.c
+++ b/drivers/net/wireless/wl12xx/scan.c
@@ -27,6 +27,7 @@
#include "cmd.h"
#include "scan.h"
#include "acx.h"
+#include "ps.h"
void wl1271_scan_complete_work(struct work_struct *work)
{
@@ -40,10 +41,11 @@ void wl1271_scan_complete_work(struct work_struct *work)
mutex_lock(&wl->mutex);
- if (wl->scan.state == WL1271_SCAN_STATE_IDLE) {
- mutex_unlock(&wl->mutex);
- return;
- }
+ if (wl->state == WL1271_STATE_OFF)
+ goto out;
+
+ if (wl->scan.state == WL1271_SCAN_STATE_IDLE)
+ goto out;
wl->scan.state = WL1271_SCAN_STATE_IDLE;
kfree(wl->scan.scanned_ch);
@@ -52,13 +54,19 @@ void wl1271_scan_complete_work(struct work_struct *work)
ieee80211_scan_completed(wl->hw, false);
/* restore hardware connection monitoring template */
- if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags))
- wl1271_cmd_build_ap_probe_req(wl, wl->probereq);
+ if (test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags)) {
+ if (wl1271_ps_elp_wakeup(wl) == 0) {
+ wl1271_cmd_build_ap_probe_req(wl, wl->probereq);
+ wl1271_ps_elp_sleep(wl);
+ }
+ }
if (wl->scan.failed) {
wl1271_info("Scan completed due to error.");
ieee80211_queue_work(wl->hw, &wl->recovery_work);
}
+
+out:
mutex_unlock(&wl->mutex);
}