ath9k: Handle power modes in isr for power save.

Restore network sleep mode in isr if power save is enabled.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 28200ce1d88e..7effa0c40b8a 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -516,6 +516,7 @@ irqreturn_t ath_isr(int irq, void *dev)
                         return IRQ_NONE;
 
                 sc->intrstatus = status;
+                ath9k_ps_wakeup(sc);
 
                 if (status & ATH9K_INT_FATAL) {
                         /* need a chip reset */
@@ -581,6 +582,7 @@ irqreturn_t ath_isr(int irq, void *dev)
                                 sched = true;
                         }
                 }
+                ath9k_ps_restore(sc);
         } while (0);
 
         ath_debug_stat_interrupt(sc, status);