struct usbhsh_ep *usbhsh_endpoint_alloc(struct usbhsh_hpriv *hpriv,
struct usbhsh_device *udev,
struct usb_host_endpoint *ep,
+ int dir_in_req,
gfp_t mem_flags)
{
struct usbhs_priv *priv = usbhsh_hpriv_to_priv(hpriv);
struct usbhs_pipe *pipe, *best_pipe;
struct device *dev = usbhsh_hcd_to_dev(hcd);
struct usb_endpoint_descriptor *desc = &ep->desc;
- int type, i;
+ int type, i, dir_in;
unsigned int min_usr;
+ dir_in_req = !!dir_in_req;
+
uep = kzalloc(sizeof(struct usbhsh_ep), mem_flags);
if (!uep) {
dev_err(dev, "usbhsh_ep alloc fail\n");
return NULL;
}
- type = usb_endpoint_type(desc);
+
+ if (usb_endpoint_xfer_control(desc)) {
+ best_pipe = usbhsh_hpriv_to_dcp(hpriv);
+ goto usbhsh_endpoint_alloc_find_pipe;
+ }
/*
* find best pipe for endpoint
* see
* HARDWARE LIMITATION
*/
+ type = usb_endpoint_type(desc);
min_usr = ~0;
best_pipe = NULL;
- usbhs_for_each_pipe_with_dcp(pipe, priv, i) {
+ usbhs_for_each_pipe(pipe, priv, i) {
if (!usbhs_pipe_type_is(pipe, type))
continue;
+ dir_in = !!usbhs_pipe_is_dir_in(pipe);
+ if (0 != (dir_in - dir_in_req))
+ continue;
+
info = usbhsh_pipe_info(pipe);
if (min_usr > info->usr_cnt) {
kfree(uep);
return NULL;
}
-
+usbhsh_endpoint_alloc_find_pipe:
/*
* init uep
*/
* see
* DCPMAXP/PIPEMAXP
*/
+ usbhs_pipe_sequence_data0(uep->pipe);
usbhs_pipe_config_update(uep->pipe,
usbhsh_device_number(hpriv, udev),
usb_endpoint_num(desc),
dev_dbg(dev, "%s [%d-%s](%p)\n", __func__,
usbhsh_device_number(hpriv, udev),
- usbhs_pipe_name(pipe), uep);
+ usbhs_pipe_name(uep->pipe), uep);
return uep;
}
struct usbhsh_device *udev, *new_udev = NULL;
struct usbhs_pipe *pipe;
struct usbhsh_ep *uep;
+ int is_dir_in = usb_pipein(urb->pipe);
int ret;
- dev_dbg(dev, "%s (%s)\n",
- __func__, usb_pipein(urb->pipe) ? "in" : "out");
+ dev_dbg(dev, "%s (%s)\n", __func__, is_dir_in ? "in" : "out");
ret = usb_hcd_link_urb_to_ep(hcd, urb);
if (ret)
*/
uep = usbhsh_ep_to_uep(ep);
if (!uep) {
- uep = usbhsh_endpoint_alloc(hpriv, udev, ep, mem_flags);
+ uep = usbhsh_endpoint_alloc(hpriv, udev, ep,
+ is_dir_in, mem_flags);
if (!uep)
goto usbhsh_urb_enqueue_error_free_device;
}
{
struct usbhsh_hpriv *hpriv = usbhsh_priv_to_hpriv(priv);
struct usb_hcd *hcd = usbhsh_hpriv_to_hcd(hpriv);
+ struct usbhs_mod *mod = usbhs_mod_get_current(priv);
struct device *dev = usbhs_priv_to_dev(priv);
+ /*
+ * disable irq callback
+ */
+ mod->irq_attch = NULL;
+ mod->irq_dtch = NULL;
+ mod->irq_sack = NULL;
+ mod->irq_sign = NULL;
+ usbhs_irq_callback_update(priv, mod);
+
usb_remove_hcd(hcd);
/* disable sys */
dev_err(dev, "Failed to create hcd\n");
return -ENOMEM;
}
+ hcd->has_tt = 1; /* for low/full speed */
pipe_info = kzalloc(sizeof(*pipe_info) * pipe_size, GFP_KERNEL);
if (!pipe_info) {