summaryrefslogtreecommitdiff
path: root/drivers/usb/musb/omap2430.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/musb/omap2430.c')
-rw-r--r--drivers/usb/musb/omap2430.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index d341c149a2f9..d369bf1f3936 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -316,7 +316,13 @@ static void omap_musb_mailbox_work(struct work_struct *mailbox_work)
{
struct omap2430_glue *glue = container_of(mailbox_work,
struct omap2430_glue, omap_musb_mailbox_work);
+ struct musb *musb = glue_to_musb(glue);
+ struct device *dev = musb->controller;
+
+ pm_runtime_get_sync(dev);
omap_musb_set_mailbox(glue);
+ pm_runtime_mark_last_busy(dev);
+ pm_runtime_put_autosuspend(dev);
}
static irqreturn_t omap2430_musb_interrupt(int irq, void *__hci)
@@ -416,6 +422,7 @@ static int omap2430_musb_init(struct musb *musb)
omap_musb_set_mailbox(glue);
phy_init(musb->phy);
+ phy_power_on(musb->phy);
pm_runtime_put_noidle(musb->controller);
return 0;
@@ -478,6 +485,7 @@ static int omap2430_musb_exit(struct musb *musb)
del_timer_sync(&musb_idle_timer);
omap2430_low_level_exit(musb);
+ phy_power_off(musb->phy);
phy_exit(musb->phy);
return 0;