This patch adds the MUSB_DEVCTL_SESSION back after it has been removed. If it is missing then the host session is not recognized. This bit is added initially added in musb_start() and removed after the first device disconnect.
Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de> --- drivers/usb/musb/musb_dsps.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 2e45723..1a2b163 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -186,6 +186,9 @@ static void otg_timer(unsigned long _musb) dsps_writeb(musb->mregs, MUSB_DEVCTL, devctl); devctl = dsps_readb(musb->mregs, MUSB_DEVCTL); + devctl |= MUSB_DEVCTL_SESSION; + dsps_writeb(musb->mregs, MUSB_DEVCTL, devctl); + if (devctl & MUSB_DEVCTL_BDEVICE) { musb->xceiv->state = OTG_STATE_B_IDLE; MUSB_DEV_MODE(musb); -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html