Re: [PARPORT] Parallel port user-space driver and interrupts

From: Tim Waugh (
Date: Tue Apr 04 2000 - 04:23:53 EDT

  • Next message: Tim Waugh: "Re: [PARPORT] ppSCSI error: unresolved symbol waitqueue_lock"

    On Mon, 3 Apr 2000, Carl Michal wrote:

    > Due to popular demand (4 requests so far!), I'm posting a simple
    > kernel module which catches interrupts for delivery to user space
    > programs. The authors of this module are most definitely novice kernel
    > hackers, so a serious critique of this module would be appreciated.
    > I have also some pseudo-code which outlines how our driver talks to
    > the parallel port using hardware EPP reads and writes. We get about
    > 1MB/s throughput on a SIIG ISA parallel port card.

    You know that ppdev already does this, right?


    -- To unsubscribe, send mail to: --
    -- with the single word "unsubscribe" in the body of the message. --

    This archive was generated by hypermail 2b29 : Tue Apr 04 2000 - 04:35:24 EDT