}
static const struct file_operations proc_ops = {
+ .owner = THIS_MODULE,
.open = proc_udc_open,
.read = seq_read,
.llseek = seq_lseek,
static void create_debug_file(struct at91_udc *udc)
{
- struct proc_dir_entry *pde;
-
- pde = create_proc_entry (debug_filename, 0, NULL);
- udc->pde = pde;
- if (pde == NULL)
- return;
-
- pde->proc_fops = &proc_ops;
- pde->data = udc;
+ udc->pde = proc_create_data(debug_filename, 0, NULL, &proc_ops, udc);
}
static void remove_debug_file(struct at91_udc *udc)
u32 csr = __raw_readl(creg);
u8 __iomem *dreg = ep->creg + (AT91_UDP_FDR(0) - AT91_UDP_CSR(0));
unsigned total, count, is_last;
+ u8 *buf;
/*
* TODO: allow for writing two packets to the fifo ... that'll
return 0;
}
+ buf = req->req.buf + req->req.actual;
+ prefetch(buf);
total = req->req.length - req->req.actual;
if (ep->ep.maxpacket < total) {
count = ep->ep.maxpacket;
* recover when the actual bytecount matters (e.g. for USB Test
* and Measurement Class devices).
*/
- __raw_writesb(dreg, req->req.buf + req->req.actual, count);
+ __raw_writesb(dreg, buf, count);
csr &= ~SET_FX;
csr |= CLR_FX | AT91_UDP_TXPKTRDY;
__raw_writel(csr, creg);
if (list_empty(&ep->queue))
return;
- VDBG("%s %s\n", __FUNCTION__, ep->ep.name);
+ VDBG("%s %s\n", __func__, ep->ep.name);
while (!list_empty(&ep->queue)) {
req = list_entry(ep->queue.next, struct at91_request, queue);
done(ep, req, status);
int status = -EINVAL;
unsigned long flags;
- DBG("%s\n", __FUNCTION__ );
+ DBG("%s\n", __func__ );
local_irq_save(flags);
if (!udc->clocked || !udc->suspended)