diff options
| author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2019-10-23 19:15:49 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-15 10:39:19 +0100 |
| commit | 1b6009ea88ec3657792c6d15e33990abf2b907b0 (patch) | |
| tree | 421465e89fbedd478618e563d327b3cce1012b79 /drivers/usb/dwc3/gadget.c | |
| parent | 5b738211fb59e114727381d07c647a77c0010996 (diff) | |
usb: dwc3: gadget: Set link state to RX_Detect on disconnect
When DWC3 receives disconnect event, it needs to set the link state to
RX_Detect.
DWC_usb3 3.30a programming guide 4.1.7
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index f8f4af8c48e8..caf12fd71e73 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2759,6 +2759,8 @@ static void dwc3_gadget_disconnect_interrupt(struct dwc3 *dwc) { int reg; + dwc3_gadget_set_link_state(dwc, DWC3_LINK_STATE_RX_DET); + reg = dwc3_readl(dwc->regs, DWC3_DCTL); reg &= ~DWC3_DCTL_INITU1ENA; reg &= ~DWC3_DCTL_INITU2ENA; |