Messages in this thread Patch in this message | | | Date | Mon, 29 Aug 2016 13:38:50 -0700 | From | John Youn <> | Subject | [PATCH 1/6] usb: dwc2: gadget: use ep->fifo_index in context of FIFO registers |
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From: Robert Baldyga <r.baldyga@samsung.com>
In context of FIFO registers we use ep->fifo_index instead of ep->index.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: John Youn <johnyoun@synopsys.com> --- drivers/usb/dwc2/gadget.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index af46adf..f6086d6 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -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); } -- 2.9.0
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