Commit 60d04bbe authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: dwc3: add count field to event buffer 



we can cache the last read value of the event
buffer count register on this field, for later
handling.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent abed4118

drivers/usb/dwc3/core.h

+2 −0
Original line number Diff line number Diff line
@@ -370,6 +370,7 @@ struct dwc3_trb; 
 * @buf: _THE_ buffer

 * @length: size of this buffer

 * @lpos: event offset

 * @count: cache of last read event count register

 * @flags: flags related to this event buffer

 * @dma: dma_addr_t

 * @dwc: pointer to DWC controller
@@ -378,6 +379,7 @@ struct dwc3_event_buffer { 
	void			*buf;

	unsigned		length;

	unsigned int		lpos;

	unsigned int		count;

	unsigned int		flags;



#define DWC3_EVENT_PENDING	BIT(0)