usb: dwc3: gadget: don't kick transfer all the time (a861282f) · Commits · 戴 / test

Instead of constantly calling kick transfer everything some event shows up, let's just rely on the fact that we send Update Transfer every time a new request is queued. Signed-off-by:

Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc3/gadget.c

+0 −11

Original line number	Diff line number	Diff line
		@@ -2479,17 +2479,6 @@ static void dwc3_gadget_endpoint_transfer_in_progress(struct dwc3 *dwc,

		dwc->u1u2 = 0;
		}

		/*
		* Our endpoint might get disabled by another thread during
		* dwc3_gadget_giveback(). If that happens, we're just gonna return 1
		* early on so DWC3_EP_BUSY flag gets cleared
		*/
		if (!dep->endpoint.desc)
		return;

		if (!usb_endpoint_xfer_isoc(dep->endpoint.desc))
		__dwc3_gadget_kick_transfer(dep);
		}

		static void dwc3_endpoint_interrupt(struct dwc3 *dwc,

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