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Commit 5c1f0d88 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "USB: dwc3: gadget: Fix TxFIFO resizing logic"

parents 2e10967e 8df9b9d5

drivers/usb/dwc3/gadget.c

+2 −1
Original line number Diff line number Diff line
@@ -230,7 +230,8 @@ int dwc3_gadget_resize_tx_fifos(struct dwc3 *dwc, struct dwc3_ep *dep) 
	tmp = ((max_packet + mdwidth) * mult) + mdwidth;

	fifo_size = DIV_ROUND_UP(tmp, mdwidth);

	dep->fifo_depth = fifo_size;

	fifo_size |= (dwc->last_fifo_depth << 16);

	fifo_size |= (dwc3_readl(dwc->regs, DWC3_GTXFIFOSIZ(0)) & 0xffff0000)

						+ (dwc->last_fifo_depth << 16);

	dwc->last_fifo_depth += (fifo_size & 0xffff);



	dev_dbg(dwc->dev, "%s ep_num:%d last_fifo_depth:%04x fifo_depth:%d\n",