wlcore: enter elp in force ps mode in 5ms

It is requiered to enter sleep mode with smaller delay in forced PS mode.
This fixes issue of testing force PS mode during VoIP traffic where packets
are sent every 20ms. Chip never enters ps mode with default 30 ms delay
in such test.

Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
index 9b7b6e2e4fbcef50adaab008cfeb1867bf4a266d..9654577efd012e0faaa7e785fe3a4f15cc1ae5ba 100644 (file)
--- a/drivers/net/wireless/ti/wlcore/ps.c
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -29,6 +29,7 @@
 #define WL1271_WAKEUP_TIMEOUT 500
 
 #define ELP_ENTRY_DELAY  30
+#define ELP_ENTRY_DELAY_FORCE_PS  5
 
 void wl1271_elp_work(struct work_struct *work)
 {
@@ -98,7 +99,8 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl)
                        return;
        }
 
-       timeout = ELP_ENTRY_DELAY;
+       timeout = wl->conf.conn.forced_ps ?
+                       ELP_ENTRY_DELAY_FORCE_PS : ELP_ENTRY_DELAY;
        ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
                                     msecs_to_jiffies(timeout));
 }