On Tue, 19 Jan 2010 14:20:29 +0100 Oliver Neukum <oliver@xxxxxxxxxx> wrote: > Am Montag, 18. Januar 2010 21:14:16 schrieb Matthew Garrett: > > > drivers/usb/serial/generic.c: usb_serial_generic_write - port 0, 1565 > > bytes > > drivers/usb/serial/generic.c: usb_serial_generic_write - put 0 bytes > > into fifo > > drivers/usb/serial/generic.c: usb_serial_generic_read_bulk_callback - > > port 0 > > If the FIFO is full we can do nothing. Please try the attached patch. If the FIFO is full how are we getting called - we should have throttled earlier if there is any flow control (including 'look no URBs' cases) ? -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
