diff options
Diffstat (limited to 'drivers/usb/renesas_usbhs/mod_gadget.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/mod_gadget.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index de4f97d84a82..657f9672ceba 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -131,7 +131,8 @@ static void __usbhsg_queue_pop(struct usbhsg_uep *uep, struct device *dev = usbhsg_gpriv_to_dev(gpriv); struct usbhs_priv *priv = usbhsg_gpriv_to_priv(gpriv); - dev_dbg(dev, "pipe %d : queue pop\n", usbhs_pipe_number(pipe)); + if (pipe) + dev_dbg(dev, "pipe %d : queue pop\n", usbhs_pipe_number(pipe)); ureq->req.status = status; spin_unlock(usbhs_priv_to_lock(priv)); @@ -685,7 +686,13 @@ static int usbhsg_ep_dequeue(struct usb_ep *ep, struct usb_request *req) struct usbhsg_request *ureq = usbhsg_req_to_ureq(req); struct usbhs_pipe *pipe = usbhsg_uep_to_pipe(uep); - usbhs_pkt_pop(pipe, usbhsg_ureq_to_pkt(ureq)); + if (pipe) + usbhs_pkt_pop(pipe, usbhsg_ureq_to_pkt(ureq)); + + /* + * To dequeue a request, this driver should call the usbhsg_queue_pop() + * even if the pipe is NULL. + */ usbhsg_queue_pop(uep, ureq, -ECONNRESET); return 0; @@ -1035,6 +1042,8 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv) struct usbhsg_gpriv *gpriv; struct usbhsg_uep *uep; struct device *dev = usbhs_priv_to_dev(priv); + struct renesas_usbhs_driver_pipe_config *pipe_configs = + usbhs_get_dparam(priv, pipe_configs); int pipe_size = usbhs_get_dparam(priv, pipe_size); int i; int ret; @@ -1104,13 +1113,16 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv) gpriv->gadget.ep0 = &uep->ep; usb_ep_set_maxpacket_limit(&uep->ep, 64); uep->ep.caps.type_control = true; - } - /* init normal pipe */ - else { - usb_ep_set_maxpacket_limit(&uep->ep, 512); - uep->ep.caps.type_iso = true; - uep->ep.caps.type_bulk = true; - uep->ep.caps.type_int = true; + } else { + /* init normal pipe */ + if (pipe_configs[i].type == USB_ENDPOINT_XFER_ISOC) + uep->ep.caps.type_iso = true; + if (pipe_configs[i].type == USB_ENDPOINT_XFER_BULK) + uep->ep.caps.type_bulk = true; + if (pipe_configs[i].type == USB_ENDPOINT_XFER_INT) + uep->ep.caps.type_int = true; + usb_ep_set_maxpacket_limit(&uep->ep, + pipe_configs[i].bufsize); list_add_tail(&uep->ep.ep_list, &gpriv->gadget.ep_list); } uep->ep.caps.dir_in = true; |