In DDMA mode required to enable BNA interrupt for both directions. Signed-off-by: Minas Harutyunyan <hminas@xxxxxxxxxxxx> --- drivers/usb/dwc2/gadget.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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); -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html