From 53185b3a441a6cc9bb3f57e924342d249138dcd6 Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Mon, 13 Oct 2014 12:16:13 +0200 Subject: [PATCH] usb: musb: dsps: start OTG timer on resume again Commit 468bcc2a2ca ("usb: musb: dsps: kill OTG timer on suspend") stopped the timer in suspend path but forgot the re-enable it in the resume path. This patch fixes the behaviour. Cc: # v3.14+ Fixes 468bcc2a2ca "usb: musb: dsps: kill OTG timer on suspend" Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_dsps.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 154bcf1b5dfa..b18f8d5e4f98 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -896,7 +896,9 @@ static int dsps_resume(struct device *dev) dsps_writel(mbase, wrp->mode, glue->context.mode); dsps_writel(mbase, wrp->tx_mode, glue->context.tx_mode); dsps_writel(mbase, wrp->rx_mode, glue->context.rx_mode); - setup_timer(&glue->timer, otg_timer, (unsigned long) musb); + if (musb->xceiv->state == OTG_STATE_B_IDLE && + musb->port_mode == MUSB_PORT_MODE_DUAL_ROLE) + mod_timer(&glue->timer, jiffies + wrp->poll_seconds * HZ); return 0; } -- GitLab