USB: musb: blackfin: fix dynamic device<->host changing

We need to restart the timer in order to recognize USB devices in
host-only mode.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Bob Liu 2010-10-23 05:12:00 -05:00 committed by Felipe Balbi
parent 1e393c6eec
commit 68f64714dc

View File

@ -171,8 +171,9 @@ static irqreturn_t blackfin_interrupt(int irq, void *__hci)
}
/* Start sampling ID pin, when plug is removed from MUSB */
if (is_otg_enabled(musb) && (musb->xceiv->state == OTG_STATE_B_IDLE
|| musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) {
if ((is_otg_enabled(musb) && (musb->xceiv->state == OTG_STATE_B_IDLE
|| musb->xceiv->state == OTG_STATE_A_WAIT_BCON)) ||
(musb->int_usb & MUSB_INTR_DISCONNECT && is_host_active(musb))) {
mod_timer(&musb_conn_timer, jiffies + TIMER_DELAY);
musb->a_wait_bcon = TIMER_DELAY;
}