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Commit ad674a15 authored by Robert Baldyga's avatar Robert Baldyga Committed by Felipe Balbi
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usb: dwc2: gadget: use ep->fifo_index in context of FIFO registers 



In context of FIFO registers we use ep->fifo_index instead of ep->index.

Signed-off-by: default avatarRobert Baldyga <r.baldyga@samsung.com>
Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent da7b895d

drivers/usb/dwc2/gadget.c

+3 −2
Original line number Diff line number Diff line
@@ -388,7 +388,8 @@ static int dwc2_hsotg_write_fifo(struct dwc2_hsotg *hsotg, 
			return -ENOSPC;

		}

	} else if (hsotg->dedicated_fifos && hs_ep->index != 0) {

		can_write = dwc2_readl(hsotg->regs + DTXFSTS(hs_ep->index));

		can_write = dwc2_readl(hsotg->regs +

				DTXFSTS(hs_ep->fifo_index));



		can_write &= 0xffff;

		can_write *= 4;
@@ -2432,7 +2433,7 @@ static void kill_all_requests(struct dwc2_hsotg *hsotg, 


	if (!hsotg->dedicated_fifos)

		return;

	size = (dwc2_readl(hsotg->regs + DTXFSTS(ep->index)) & 0xffff) * 4;

	size = (dwc2_readl(hsotg->regs + DTXFSTS(ep->fifo_index)) & 0xffff) * 4;

	if (size < ep->fifo_size)

		dwc2_hsotg_txfifo_flush(hsotg, ep->fifo_index);

}