diff options
| -rw-r--r-- | drivers/usb/dwc2/core_intr.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c index 6ffb5a9c385e..0b7f2b2e580e 100644 --- a/drivers/usb/dwc2/core_intr.c +++ b/drivers/usb/dwc2/core_intr.c @@ -439,6 +439,12 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg) if (!IS_ERR_OR_NULL(hsotg->uphy)) usb_phy_set_suspend(hsotg->uphy, true); skip_power_saving: + /* + * Change to L2 (suspend) state before releasing + * spinlock + */ + hsotg->lx_state = DWC2_L2; + /* Call gadget suspend callback */ call_gadget(hsotg, suspend); } @@ -446,6 +452,8 @@ skip_power_saving: if (hsotg->op_state == OTG_STATE_A_PERIPHERAL) { dev_dbg(hsotg->dev, "a_peripheral->a_host\n"); + /* Change to L2 (suspend) state */ + hsotg->lx_state = DWC2_L2; /* Clear the a_peripheral flag, back to a_host */ spin_unlock(&hsotg->lock); dwc2_hcd_start(hsotg); @@ -454,9 +462,6 @@ skip_power_saving: } } - /* Change to L2 (suspend) state */ - hsotg->lx_state = DWC2_L2; - clear_int: /* Clear interrupt */ writel(GINTSTS_USBSUSP, hsotg->regs + GINTSTS); |