[2/3] usb: dwc3: gadget: use Update Transfer from Xfer In Progress

Message ID 1443471584-21683-2-git-send-email-balbi@ti.com
State Accepted
Commit e6e709b7ab89a0d9ec0d803cb2f3b66902145ba0
Headers show

Commit Message

Felipe Balbi Sept. 28, 2015, 8:19 p.m.
Instead of limiting __dwc3_gadget_kick_transfer() to
Xfer Complete, we can try to issue Update Transfer
command from Xfer In Progress too.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
 drivers/usb/dwc3/gadget.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index ee3d05fa674d..81bfb9ad1e2e 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1968,10 +1968,10 @@  static void dwc3_endpoint_transfer_complete(struct dwc3 *dwc,
 		dwc->u1u2 = 0;
 	}
 
-	if (is_xfer_complete && !usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
+	if (!usb_endpoint_xfer_isoc(dep->endpoint.desc)) {
 		int ret;
 
-		ret = __dwc3_gadget_kick_transfer(dep, 0, 1);
+		ret = __dwc3_gadget_kick_transfer(dep, 0, is_xfer_complete);
 		if (!ret || ret == -EBUSY)
 			return;
 	}