diff options
Diffstat (limited to 'drivers/usb/dwc3/gadget.c')
| -rw-r--r-- | drivers/usb/dwc3/gadget.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index efaa63df9336..19477f4bbf54 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2001,10 +2001,10 @@ static void dwc3_gadget_ep_skip_trbs(struct dwc3_ep *dep, struct dwc3_request *r static void dwc3_gadget_ep_cleanup_cancelled_requests(struct dwc3_ep *dep) { struct dwc3_request *req; - struct dwc3_request *tmp; struct dwc3 *dwc = dep->dwc; - list_for_each_entry_safe(req, tmp, &dep->cancelled_list, list) { + while (!list_empty(&dep->cancelled_list)) { + req = next_request(&dep->cancelled_list); dwc3_gadget_ep_skip_trbs(dep, req); switch (req->status) { case DWC3_REQUEST_STATUS_DISCONNECTED: @@ -2021,6 +2021,12 @@ static void dwc3_gadget_ep_cleanup_cancelled_requests(struct dwc3_ep *dep) dwc3_gadget_giveback(dep, req, -ECONNRESET); break; } + /* + * The endpoint is disabled, let the dwc3_remove_requests() + * handle the cleanup. + */ + if (!dep->endpoint.desc) + break; } } @@ -3307,15 +3313,21 @@ static void dwc3_gadget_ep_cleanup_completed_requests(struct dwc3_ep *dep, const struct dwc3_event_depevt *event, int status) { struct dwc3_request *req; - struct dwc3_request *tmp; - list_for_each_entry_safe(req, tmp, &dep->started_list, list) { + while (!list_empty(&dep->started_list)) { int ret; + req = next_request(&dep->started_list); ret = dwc3_gadget_ep_cleanup_completed_request(dep, event, req, status); if (ret) break; + /* + * The endpoint is disabled, let the dwc3_remove_requests() + * handle the cleanup. + */ + if (!dep->endpoint.desc) + break; } } |