diff mbox

usb: dwc2: Enable BNA interrupt for IN endpoints

Message ID f847a090c6c672454be5a203642b5e17d8230e73.1525353904.git.hminas@synopsys.com (mailing list archive)
State New, archived
Headers show

Commit Message

Minas Harutyunyan May 3, 2018, 1:25 p.m. UTC 
In DDMA mode required to enable BNA interrupt for
both directions.

Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
---
 drivers/usb/dwc2/gadget.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 6c32bf26e48e..c231321656f9 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -3320,8 +3320,10 @@  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);