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libpayload: Avoid confusing usb debug output in dwc2 driver 

enqueue_packet already runs start_ep_transfer, which enqueues the next
job. It's pretty much guaranteed that the port will look busy.

BUG=none
BRANCH=none
TEST=no spurious ep 0-0 busy messages

Change-Id: I9cbfa7b51dd37564262295ddbcdd0755da40c05b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8997dbd78dc363334f4e22eaa61f25de1449ffba
Original-Change-Id: I8a39713fc1d6f16b80284e0f21dc95685716a9b7
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/308763
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: yunzhi li <lyz@rock-chips.com>
Reviewed-on: http://review.coreboot.org/12259
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Patrick Georgi 2015-10-26 19:48:25 +01:00
parent b791799d9a
commit 102245fbed
1 changed files with 2 additions and 2 deletions
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4
payloads/libpayload/drivers/udc/dwc2.c
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@ -519,8 +519,8 @@ static void complete_ep_transfer(struct usbdev_ctrl *this, int endpoint,
if (endpoint == 0 && job->xfered_length == 0)
dwc2_enqueue_packet(this, 0, 0, p->setup_buf, 8, 0, 0);
start_ep_transfer(p, endpoint, in_dir);
else
start_ep_transfer(p, endpoint, in_dir);
}
static void dwc2_outep_intr(struct usbdev_ctrl *this, dwc2_ep_t *ep)