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Commit 0e0aa673 authored by Jack Pham's avatar Jack Pham Committed by Matt Wagantall
Browse files

usb: gadget: Add udc_priv member to struct usb_request 



This member is used to store additional private flags
for BAM-enabled functions to pass information to the UDC.

Signed-off-by: default avatarJack Pham <jackp@codeaurora.org>
parent 18a73b2a

include/linux/usb/gadget.h

+2 −0
Original line number Diff line number Diff line
@@ -74,6 +74,7 @@ struct usb_ep; 
 *	Note that for writes (IN transfers) some data bytes may still

 *	reside in a device-side FIFO when the request is reported as

 *	complete.

 * @udc_priv: Vendor private data in usage by the UDC.

 *

 * These are allocated/freed through the endpoint they're used with.  The

 * hardware's driver can add extra per-request data to the memory it returns,
@@ -115,6 +116,7 @@ struct usb_request { 


	int			status;

	unsigned		actual;

	unsigned		udc_priv;

};



/*-------------------------------------------------------------------------*/