From abed411869770a0f6c31e66388d7566bae672c2c Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Mon, 4 Jul 2011 20:20:04 +0300 Subject: usb: dwc3: add a flags field to event buffer that way we know if a particular event buffer has pending events, or not. Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/core.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 80f763f92e04..e7b06798fb69 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -369,6 +369,8 @@ struct dwc3_trb; * @list: a list of event buffers * @buf: _THE_ buffer * @length: size of this buffer + * @lpos: event offset + * @flags: flags related to this event buffer * @dma: dma_addr_t * @dwc: pointer to DWC controller */ @@ -376,6 +378,9 @@ struct dwc3_event_buffer { void *buf; unsigned length; unsigned int lpos; + unsigned int flags; + +#define DWC3_EVENT_PENDING BIT(0) dma_addr_t dma; -- cgit v1.2.3