/*
* Clear TX fifo. Needed to avoid BABBLE errors.
*/
-static inline void musb_h_tx_flush_fifo(struct musb_hw_ep *ep)
+static void musb_h_tx_flush_fifo(struct musb_hw_ep *ep)
{
void __iomem *epio = ep->regs;
u16 csr;
urb->actual_length, urb->transfer_buffer_length
);
+ usb_hcd_unlink_urb_from_ep(musb_to_hcd(musb), urb);
spin_unlock(&musb->lock);
usb_hcd_giveback_urb(musb_to_hcd(musb), urb, status);
spin_lock(&musb->lock);
break;
}
- usb_hcd_unlink_urb_from_ep(musb_to_hcd(musb), urb);
-
qh->is_ready = 0;
__musb_giveback(musb, urb, status);
qh->is_ready = ready;
}
}
-static inline u16 musb_h_flush_rxfifo(struct musb_hw_ep *hw_ep, u16 csr)
+static u16 musb_h_flush_rxfifo(struct musb_hw_ep *hw_ep, u16 csr)
{
/* we don't want fifo to fill itself again;
* ignore dma (various models),
/*
* Handle default endpoint interrupt as host. Only called in IRQ time
- * from the LinuxIsr() interrupt service routine.
+ * from musb_interrupt().
*
* called with controller irqlocked
*/
*/
qh = kzalloc(sizeof *qh, mem_flags);
if (!qh) {
+ spin_lock_irqsave(&musb->lock, flags);
usb_hcd_unlink_urb_from_ep(hcd, urb);
+ spin_unlock_irqrestore(&musb->lock, flags);
return -ENOMEM;
}
/* set up tt info if needed */
if (urb->dev->tt) {
qh->h_port_reg = (u8) urb->dev->ttport;
- qh->h_addr_reg |= 0x80;
+ if (urb->dev->tt->hub)
+ qh->h_addr_reg =
+ (u8) urb->dev->tt->hub->devnum;
+ if (urb->dev->tt->multi)
+ qh->h_addr_reg |= 0x80;
}
}
}
done:
if (ret != 0) {
+ spin_lock_irqsave(&musb->lock, flags);
usb_hcd_unlink_urb_from_ep(hcd, urb);
+ spin_unlock_irqrestore(&musb->lock, flags);
kfree(qh);
}
return ret;