From: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Date: Thu, 3 May 2018 13:25:37 +0000 (+0400)
Subject: usb: dwc2: Enable BNA interrupt for IN endpoints
X-Git-Tag: v4.19~894^2~81^2~81
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=37981e00503f6bdeb99108ff90199002c3eec2f5;p=platform%2Fkernel%2Flinux-rpi.git

usb: dwc2: Enable BNA interrupt for IN endpoints

In DDMA mode required to enable BNA interrupt for
both directions.

Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index ec88f7e2..403e990 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3297,8 +3297,10 @@ void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg,
 		hsotg->regs + DOEPMSK);
 
 	/* Enable BNA interrupt for DDMA */
-	if (using_desc_dma(hsotg))
+	if (using_desc_dma(hsotg)) {
 		dwc2_set_bit(hsotg->regs + DOEPMSK, DOEPMSK_BNAMSK);
+		dwc2_set_bit(hsotg->regs + DIEPMSK, DIEPMSK_BNAININTRMSK);
+	}
 
 	dwc2_writel(0, hsotg->regs + DAINTMSK);