fix usb_osal_enter_critical_section in usbh_submit_urb

2022-12-15 20:18:53 +08:00
parent 43a45fc2fc
commit 82596cea4b
2 changed files with 5 additions and 4 deletions
--- a/port/musb/usb_hc_musb.c
+++ b/port/musb/usb_hc_musb.c
@@ -650,8 +650,6 @@ int usbh_submit_urb(struct usbh_urb *urb)
        return -EINVAL;
    }

-    flags = usb_osal_enter_critical_section();
-
    if (!pipe->hport->connected) {
        return -ENODEV;
    }
@@ -660,6 +658,8 @@ int usbh_submit_urb(struct usbh_urb *urb)
        return -EBUSY;
    }

+    flags = usb_osal_enter_critical_section();
+
    pipe->waiter = false;
    pipe->xfrd = 0;
    pipe->urb = urb;