[patch 01/12] USB: musb_host: fix musb_host_tx() for shared endpoint FIFO

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From: Dmitry Krivoschekov <dkrivoschekov@xxxxxxxxxxxxx>

Input queue should be used for Tx if an endpoint's FIFO is shared.

Signed-off-by: Dmitry Krivoschekov <dkrivoschekov@xxxxxxxxxxxxx>
Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>
Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx>
Cc: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx>

---
 drivers/usb/musb/musb_host.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1161,7 +1161,8 @@ void musb_host_tx(struct musb *musb, u8 
 	struct urb		*urb;
 	struct musb_hw_ep	*hw_ep = musb->endpoints + epnum;
 	void __iomem		*epio = hw_ep->regs;
-	struct musb_qh		*qh = hw_ep->out_qh;
+	struct musb_qh		*qh = hw_ep->is_shared_fifo ? hw_ep->in_qh
+							    : hw_ep->out_qh;
 	u32			status = 0;
 	void __iomem		*mbase = musb->mregs;
 	struct dma_channel	*dma;

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