diff options
| author | Felipe Balbi <balbi@ti.com> | 2012-07-23 09:07:41 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-08-03 09:28:28 +0300 |
| commit | 2dfe37d4a5f9a7586a7ff79249492fb8280afb6f (patch) | |
| tree | 1eb55299f5393b6c528205fa8c818d13727ecbd2 | |
| parent | 7125d584d20ba7624488ddefa84b17ea6ce558f1 (diff) | |
| download | blackbird-obmc-linux-2dfe37d4a5f9a7586a7ff79249492fb8280afb6f.tar.gz blackbird-obmc-linux-2dfe37d4a5f9a7586a7ff79249492fb8280afb6f.zip | |
usb: dwc3: ep0: make sure to reinitilize ep1 on STALL
When issuing SetStall on ep0, we must make sure to
reinitialize all flags on physical ep1 too.
Signed-off-by: Felipe Balbi <balbi@ti.com>
| -rw-r--r-- | drivers/usb/dwc3/ep0.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c index 3f2c698a2bd1..1bba97ba218d 100644 --- a/drivers/usb/dwc3/ep0.c +++ b/drivers/usb/dwc3/ep0.c @@ -262,9 +262,14 @@ out: static void dwc3_ep0_stall_and_restart(struct dwc3 *dwc) { - struct dwc3_ep *dep = dwc->eps[0]; + struct dwc3_ep *dep; + + /* reinitialize physical ep1 */ + dep = dwc->eps[1]; + dep->flags = DWC3_EP_ENABLED; /* stall is always issued on EP0 */ + dep = dwc->eps[0]; __dwc3_gadget_ep_set_halt(dep, 1); dep->flags = DWC3_EP_ENABLED; dwc->delayed_status = false; |
