diff options
-rw-r--r-- | drivers/usb/renesas_usbhs/fifo.c | 6 | ||||
-rw-r--r-- | drivers/usb/renesas_usbhs/mod_gadget.c | 22 |
2 files changed, 11 insertions, 17 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index 8852423..0efee5f 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -74,6 +74,8 @@ void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt, usbhs_unlock(priv, flags); /******************** spin unlock ******************/ + + usbhs_pkt_start(pipe); } static void __usbhsf_pkt_del(struct usbhs_pkt *pkt) @@ -148,8 +150,10 @@ __usbhs_pkt_handler_end: usbhs_unlock(priv, flags); /******************** spin unlock ******************/ - if (is_done) + if (is_done) { info->done(pkt); + usbhs_pkt_start(pipe); + } return ret; } diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c index b5a5ba7..3c58248 100644 --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -125,23 +125,16 @@ static void usbhsg_queue_push(struct usbhsg_uep *uep, struct usbhs_pkt *pkt = usbhsg_ureq_to_pkt(ureq); struct usb_request *req = &ureq->req; - usbhs_pkt_push(pipe, pkt, uep->handler, - req->buf, req->length, req->zero); req->actual = 0; req->status = -EINPROGRESS; + usbhs_pkt_push(pipe, pkt, uep->handler, + req->buf, req->length, req->zero); dev_dbg(dev, "pipe %d : queue push (%d)\n", usbhs_pipe_number(pipe), req->length); } -static void usbhsg_queue_start(struct usbhsg_uep *uep) -{ - struct usbhs_pipe *pipe = usbhsg_uep_to_pipe(uep); - - usbhs_pkt_start(pipe); -} - static void usbhsg_queue_pop(struct usbhsg_uep *uep, struct usbhsg_request *ureq, int status) @@ -154,10 +147,6 @@ static void usbhsg_queue_pop(struct usbhsg_uep *uep, ureq->req.status = status; ureq->req.complete(&uep->ep, &ureq->req); - - /* more request ? */ - if (0 == status) - usbhsg_queue_start(uep); } static void usbhsg_queue_done(struct usbhs_pkt *pkt) @@ -222,6 +211,7 @@ static int usbhsg_recip_run_handle(struct usbhs_priv *priv, struct usbhsg_gpriv *gpriv = usbhsg_priv_to_gpriv(priv); struct device *dev = usbhsg_gpriv_to_dev(gpriv); struct usbhsg_uep *uep; + struct usbhs_pipe *pipe; int recip = ctrl->bRequestType & USB_RECIP_MASK; int nth = le16_to_cpu(ctrl->wIndex) & USB_ENDPOINT_NUMBER_MASK; int ret; @@ -230,7 +220,8 @@ static int usbhsg_recip_run_handle(struct usbhs_priv *priv, char *msg; uep = usbhsg_gpriv_to_nth_uep(gpriv, nth); - if (!usbhsg_uep_to_pipe(uep)) { + pipe = usbhsg_uep_to_pipe(uep); + if (!pipe) { dev_err(dev, "wrong recip request\n"); ret = -EINVAL; goto usbhsg_recip_run_handle_end; @@ -268,7 +259,7 @@ static int usbhsg_recip_run_handle(struct usbhs_priv *priv, } usbhsg_recip_run_handle_end: - usbhsg_queue_start(uep); + usbhs_pkt_start(pipe); return ret; } @@ -470,7 +461,6 @@ static int usbhsg_ep_queue(struct usb_ep *ep, struct usb_request *req, return -ESHUTDOWN; usbhsg_queue_push(uep, ureq); - usbhsg_queue_start(uep); return 0; } |