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path: root/drivers/usb/gadget/udc/renesas_usb3.c
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Diffstat (limited to 'drivers/usb/gadget/udc/renesas_usb3.c')
-rw-r--r--drivers/usb/gadget/udc/renesas_usb3.c21
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/usb/gadget/udc/renesas_usb3.c b/drivers/usb/gadget/udc/renesas_usb3.c
index 62dc9c7798e7..e1de8fe599a3 100644
--- a/drivers/usb/gadget/udc/renesas_usb3.c
+++ b/drivers/usb/gadget/udc/renesas_usb3.c
@@ -838,21 +838,32 @@ static struct renesas_usb3_request *usb3_get_request(struct renesas_usb3_ep
return usb3_req;
}
-static void usb3_request_done(struct renesas_usb3_ep *usb3_ep,
- struct renesas_usb3_request *usb3_req, int status)
+static void __usb3_request_done(struct renesas_usb3_ep *usb3_ep,
+ struct renesas_usb3_request *usb3_req,
+ int status)
{
struct renesas_usb3 *usb3 = usb3_ep_to_usb3(usb3_ep);
- unsigned long flags;
dev_dbg(usb3_to_dev(usb3), "giveback: ep%2d, %u, %u, %d\n",
usb3_ep->num, usb3_req->req.length, usb3_req->req.actual,
status);
usb3_req->req.status = status;
- spin_lock_irqsave(&usb3->lock, flags);
usb3_ep->started = false;
list_del_init(&usb3_req->queue);
- spin_unlock_irqrestore(&usb3->lock, flags);
+ spin_unlock(&usb3->lock);
usb_gadget_giveback_request(&usb3_ep->ep, &usb3_req->req);
+ spin_lock(&usb3->lock);
+}
+
+static void usb3_request_done(struct renesas_usb3_ep *usb3_ep,
+ struct renesas_usb3_request *usb3_req, int status)
+{
+ struct renesas_usb3 *usb3 = usb3_ep_to_usb3(usb3_ep);
+ unsigned long flags;
+
+ spin_lock_irqsave(&usb3->lock, flags);
+ __usb3_request_done(usb3_ep, usb3_req, status);
+ spin_unlock_irqrestore(&usb3->lock, flags);
}
static void usb3_irq_epc_pipe0_status_end(struct renesas_usb3 *usb3)