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Commit 399b5f0d authored by ChandanaKishori Chiluveru's avatar ChandanaKishori Chiluveru
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USB: f_accessory: Increase the IN endpoint buffer allocation 



Some UDC may require allocation of some extra bytes for
TX buffer due to hardware requirement. Add necessary
changes for the same.

Change-Id: Ic4cdbce4ae422bbd2715ad95a7f35b1644c81bc1
Signed-off-by: default avatarSujeet Kumar <ksujeet@codeaurora.org>
Signed-off-by: default avatarChandanaKishori Chiluveru <cchilu@codeaurora.org>
parent 37d1ca50

drivers/usb/gadget/function/f_accessory.c

+2 −1
Original line number Diff line number Diff line
@@ -579,7 +579,8 @@ static int create_bulk_endpoints(struct acc_dev *dev, 


	/* now allocate requests for our endpoints */

	for (i = 0; i < TX_REQ_MAX; i++) {

		req = acc_request_new(dev->ep_in, BULK_BUFFER_SIZE);

		req = acc_request_new(dev->ep_in,

			BULK_BUFFER_SIZE + cdev->gadget->extra_buf_alloc);

		if (!req)

			goto fail;

		req->complete = acc_complete_in;