X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fusb%2Fmusb%2Fmusb_core.c;fp=kernel%2Fdrivers%2Fusb%2Fmusb%2Fmusb_core.c;h=00eed5d66fda50b5fd3aae9c7579960aa513da89;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=ee9ff7028b926b1a7303afb261c3b261f91c9da4;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/usb/musb/musb_core.c b/kernel/drivers/usb/musb/musb_core.c
index ee9ff7028..00eed5d66 100644
--- a/kernel/drivers/usb/musb/musb_core.c
+++ b/kernel/drivers/usb/musb/musb_core.c
@@ -2401,7 +2401,8 @@ static void musb_restore_context(struct musb *musb)
 	musb_writew(musb_base, MUSB_INTRTXE, musb->intrtxe);
 	musb_writew(musb_base, MUSB_INTRRXE, musb->intrrxe);
 	musb_writeb(musb_base, MUSB_INTRUSBE, musb->context.intrusbe);
-	musb_writeb(musb_base, MUSB_DEVCTL, musb->context.devctl);
+	if (musb->context.devctl & MUSB_DEVCTL_SESSION)
+		musb_writeb(musb_base, MUSB_DEVCTL, musb->context.devctl);
 
 	for (i = 0; i < musb->config->num_eps; ++i) {
 		struct musb_hw_ep	*hw_ep;