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Commit 6c93b534 authored by Felipe Balbi's avatar Felipe Balbi
Browse files

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: default avatarFelipe Balbi <balbi@ti.com>
parent 404905a6

include/linux/usb/composite.h

+5 −0
Original line number Diff line number Diff line
@@ -427,6 +427,8 @@ static inline struct usb_composite_driver *to_cdriver( 
 * @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 @@ struct usb_composite_dev { 


	/* 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);