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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: Felipe Balbi <balbi@ti.com>
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@ -370,6 +370,7 @@ struct dwc3_trb;
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* @buf: _THE_ buffer
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* @length: size of this buffer
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* @lpos: event offset
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* @count: cache of last read event count register
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* @flags: flags related to this event buffer
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* @dma: dma_addr_t
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* @dwc: pointer to DWC controller
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@ -378,6 +379,7 @@ struct dwc3_event_buffer {
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void *buf;
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unsigned length;
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unsigned int lpos;
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unsigned int count;
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unsigned int flags;
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#define DWC3_EVENT_PENDING BIT(0)
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