Re: [PATCH] usb/dwc3: Fix Pedning isoc

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hello.

On 25-08-2012 6:54, Pratyush Anand wrote:

   There are several typos here and there...
   First, s/Pedning/pending/ in the subject.

If xfernotready is received and there is no request in request_list then
PENDING flag must be set, so that next request in ep queue is executed.

In case of isoc transfer, if xfornotready is alreday elapsed and even first

   s/xfornotready/xfernotready/, s/alreday/already/.

request has not been queued to request_list, then issue END TRANSFER, so that
you can receive xfernotready again and can have notion of current microframe.

Signed-off-by: Pratyush Anand <pratyush.anand@xxxxxx>
---
  drivers/usb/dwc3/gadget.c |   11 +++++++++++
  1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 5d41d74..5ebbd9f 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
[...]
@@ -1103,6 +1104,16 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req)
  	if (dep->flags & DWC3_EP_PENDING_REQUEST) {
  		int	ret;

+		/*
+		 * If xfornotready is already elapsed and it is a case

   s/xfornotready/xfernotready/.

WBR, Sergei

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux