usb: gadget: composite: introduce setup and os_desc pending flags
These flags we be set to true whenever their
matching request is queued. They will be cleared
to false when that request completes.
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index c330f5e..ed3811c 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -427,6 +427,8 @@
* @b_vendor_code: bMS_VendorCode part of the OS string
* @use_os_string: false by default, interested gadgets set it
* @os_desc_config: the configuration to be used with OS descriptors
+ * @setup_pending: true when setup request is queued but not completed
+ * @os_desc_pending: true when os_desc request is queued but not completed
*
* One of these devices is allocated and initialized before the
* associated device driver's bind() is called.
@@ -488,6 +490,9 @@
/* protects deactivations and delayed_status counts*/
spinlock_t lock;
+
+ unsigned setup_pending:1;
+ unsigned os_desc_pending:1;
};
extern int usb_string_id(struct usb_composite_dev *c);