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-rw-r--r--drivers/usb/renesas_usbhs/fifo.c6
-rw-r--r--drivers/usb/renesas_usbhs/mod_gadget.c22
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;
}