musb-new: Fix interrupt transfers not working
For bulk and ctrl transfers common/usb.c sets udev->status = USB_ST_NOT_PROC,
but it does not do so for interrupt transfers.
musb_uboot.c: submit_urb() however was waiting for USB_ST_NOT_PROC to become 0,
and thus without anyone setting USB_ST_NOT_PROC would exit immediately for
interrupt urbs, returning the urb status of EINPROGRESS as error.
This commit fixes this, thereby also making usb_kbd.c work together with
musb_new and CONFIG_SYS_USB_EVENT_POLL.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c
index f8a0346..28500bf 100644
--- a/drivers/usb/musb-new/musb_uboot.c
+++ b/drivers/usb/musb-new/musb_uboot.c
@@ -74,7 +74,7 @@
if (ctrlc())
return -EIO;
host->isr(0, host);
- } while ((urb->dev->status & USB_ST_NOT_PROC) &&
+ } while (urb->status == -EINPROGRESS &&
get_timer(0) < timeout);
return urb->status;