Merge linux-block/for-4.3/core into md/for-linux

There were a few conflicts that are fairly easy to resolve.

Signed-off-by: NeilBrown <neilb@suse.com>

1 files changed, 28 insertions, 2 deletions

diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 764f668d45a9..a637da25dda0 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -445,7 +445,7 @@ static int _hardware_enqueue(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq)
 		rest -= count;
 	}
 
-	if (hwreq->req.zero && hwreq->req.length
+	if (hwreq->req.zero && hwreq->req.length && hwep->dir == TX
 	    && (hwreq->req.length % hwep->ep.maxpacket == 0))
 		add_td_to_list(hwep, hwreq, 0);
 
@@ -1090,6 +1090,13 @@ __acquires(ci->lock)
 				if (ci_otg_is_fsm_mode(ci))
 					err = otg_a_alt_hnp_support(ci);
 				break;
+			case USB_DEVICE_A_HNP_SUPPORT:
+				if (ci_otg_is_fsm_mode(ci)) {
+					ci->gadget.a_hnp_support = 1;
+					err = isr_setup_status_phase(
+							ci);
+				}
+				break;
 			default:
 				goto delegate;
 			}
@@ -1624,6 +1631,20 @@ static int init_eps(struct ci_hdrc *ci)
 
 			hwep->ep.name      = hwep->name;
 			hwep->ep.ops       = &usb_ep_ops;
+
+			if (i == 0) {
+				hwep->ep.caps.type_control = true;
+			} else {
+				hwep->ep.caps.type_iso = true;
+				hwep->ep.caps.type_bulk = true;
+				hwep->ep.caps.type_int = true;
+			}
+
+			if (j == TX)
+				hwep->ep.caps.dir_in = true;
+			else
+				hwep->ep.caps.dir_out = true;
+
 			/*
 			 * for ep0: maxP defined in desc, for other
 			 * eps, maxP is set by epautoconfig() called
@@ -1827,6 +1848,7 @@ static irqreturn_t udc_irq(struct ci_hdrc *ci)
 static int udc_start(struct ci_hdrc *ci)
 {
 	struct device *dev = ci->dev;
+	struct usb_otg_caps *otg_caps = &ci->platdata->ci_otg_caps;
 	int retval = 0;
 
 	spin_lock_init(&ci->lock);
@@ -1834,8 +1856,12 @@ static int udc_start(struct ci_hdrc *ci)
 	ci->gadget.ops          = &usb_gadget_ops;
 	ci->gadget.speed        = USB_SPEED_UNKNOWN;
 	ci->gadget.max_speed    = USB_SPEED_HIGH;
-	ci->gadget.is_otg       = ci->is_otg ? 1 : 0;
 	ci->gadget.name         = ci->platdata->name;
+	ci->gadget.otg_caps	= otg_caps;
+
+	if (ci->is_otg && (otg_caps->hnp_support || otg_caps->srp_support ||
+						otg_caps->adp_support))
+		ci->gadget.is_otg = 1;
 
 	INIT_LIST_HEAD(&ci->gadget.ep_list);