dev_vdbg(&(d)->gadget->dev , fmt , ## args)
#define ERROR(d, fmt, args...) \
dev_err(&(d)->gadget->dev , fmt , ## args)
-#define WARN(d, fmt, args...) \
+#define WARNING(d, fmt, args...) \
dev_warn(&(d)->gadget->dev , fmt , ## args)
#define INFO(d, fmt, args...) \
dev_info(&(d)->gadget->dev , fmt , ## args)
if (rc != 0 && rc != -ESHUTDOWN) {
/* We can't do much more than wait for a reset */
- WARN(fsg, "error in submission: %s --> %d\n",
+ WARNING(fsg, "error in submission: %s --> %d\n",
fsg->ep0->name, rc);
}
return rc;
/* Save the command for later */
if (fsg->cbbuf_cmnd_size)
- WARN(fsg, "CB[I] overwriting previous command\n");
+ WARNING(fsg, "CB[I] overwriting previous command\n");
fsg->cbbuf_cmnd_size = req->actual;
memcpy(fsg->cbbuf_cmnd, req->buf, fsg->cbbuf_cmnd_size);
* submissions if DMA is enabled. */
if (rc != -ESHUTDOWN && !(rc == -EOPNOTSUPP &&
req->length == 0))
- WARN(fsg, "error in submission: %s --> %d\n",
+ WARNING(fsg, "error in submission: %s --> %d\n",
ep->name, rc);
}
}
VDBG(fsg, "delayed bulk-in endpoint halt\n");
while (rc != 0) {
if (rc != -EAGAIN) {
- WARN(fsg, "usb_ep_set_halt -> %d\n", rc);
+ WARNING(fsg, "usb_ep_set_halt -> %d\n", rc);
rc = 0;
break;
}
return rc;
}
+static int wedge_bulk_in_endpoint(struct fsg_dev *fsg)
+{
+ int rc;
+
+ DBG(fsg, "bulk-in set wedge\n");
+ rc = usb_ep_set_wedge(fsg->bulk_in);
+ if (rc == -EAGAIN)
+ VDBG(fsg, "delayed bulk-in endpoint wedge\n");
+ while (rc != 0) {
+ if (rc != -EAGAIN) {
+ WARNING(fsg, "usb_ep_set_wedge -> %d\n", rc);
+ rc = 0;
+ break;
+ }
+
+ /* Wait for a short time and then try again */
+ if (msleep_interruptible(100) != 0)
+ return -EINTR;
+ rc = usb_ep_set_wedge(fsg->bulk_in);
+ }
+ return rc;
+}
+
static int pad_with_zeros(struct fsg_dev *fsg)
{
struct fsg_buffhd *bh = fsg->next_buffhd_to_fill;
* We aren't required to halt the OUT endpoint; instead
* we can simply accept and discard any data received
* until the next reset. */
- halt_bulk_in_endpoint(fsg);
+ wedge_bulk_in_endpoint(fsg);
set_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
return -EINVAL;
}
if (gcnum >= 0)
mod_data.release = 0x0300 + gcnum;
else {
- WARN(fsg, "controller '%s' not recognized\n",
+ WARNING(fsg, "controller '%s' not recognized\n",
fsg->gadget->name);
mod_data.release = 0x0399;
}
curlun->dev.parent = &gadget->dev;
curlun->dev.driver = &fsg_driver.driver;
dev_set_drvdata(&curlun->dev, fsg);
- snprintf(curlun->dev.bus_id, BUS_ID_SIZE,
- "%s-lun%d", gadget->dev.bus_id, i);
+ dev_set_name(&curlun->dev,"%s-lun%d",
+ dev_name(&gadget->dev), i);
if ((rc = device_register(&curlun->dev)) != 0) {
INFO(fsg, "failed to register LUN%d: %d\n", i, rc);