From: Sebastian Andrzej Siewior Date: Tue, 20 Aug 2013 16:35:48 +0000 (+0200) Subject: usb: musb: dsps: do not set is_active on the first drvbus interrupt X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9dfa36218dadf1821da5823773dd689b4e650e00;p=linux-beck.git usb: musb: dsps: do not set is_active on the first drvbus interrupt Quite early on init there is an vbus / drvvbus interrupt comming and the dsps code sets is_active to one. As a result we see a lot of |musb_bus_suspend 2459: trying to suspend as a_wait_bcon while active until a device is plugged in with pm_runtime enabled in the kernel. After checking davinci, am35, da8xx I noticed that dsps is actually the only one doing this. So remove it and we won't flooded with mesages and the idle port can be suspended. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 4ead0f5f1f4c..392406da3751 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -314,7 +314,6 @@ static irqreturn_t dsps_interrupt(int irq, void *hci) jiffies + wrp->poll_seconds * HZ); WARNING("VBUS error workaround (delay coming)\n"); } else if (drvvbus) { - musb->is_active = 1; MUSB_HST_MODE(musb); musb->xceiv->otg->default_a = 1; musb->xceiv->state = OTG_STATE_A_WAIT_VRISE;