From: Robert Baldyga <r.bald...@samsung.com>
As kill_all_requests() potentially flushes TX FIFO, we should should
free FIFO after calling it. Otherwise FIFO could stay unflushed properly.
Signed-off-by: Robert Baldyga <r.bald...@samsung.com>
Signed-off-by: John Youn <johny...@synopsys.com>
---
drivers/usb/dwc2/gadget.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index c8a182c..4d84c32 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3120,10 +3120,6 @@ static int dwc2_hsotg_ep_disable(struct usb_ep *ep)
spin_lock_irqsave(&hsotg->lock, flags);
- hsotg->fifo_map &= ~(1<<hs_ep->fifo_index);
- hs_ep->fifo_index = 0;
- hs_ep->fifo_size = 0;
-
ctrl = dwc2_readl(hsotg->regs + epctrl_reg);
ctrl &= ~DXEPCTL_EPENA;
ctrl &= ~DXEPCTL_USBACTEP;
@@ -3138,6 +3134,10 @@ static int dwc2_hsotg_ep_disable(struct usb_ep *ep)
/* terminate all requests with shutdown */
kill_all_requests(hsotg, hs_ep, -ESHUTDOWN);
+ hsotg->fifo_map &= ~(1 << hs_ep->fifo_index);
+ hs_ep->fifo_index = 0;
+ hs_ep->fifo_size = 0;
+
spin_unlock_irqrestore(&hsotg->lock, flags);
return 0;
}
--
2.9.0
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