Re: Lucent Win Modem driver (comms/ltmdm)

From: John Baldwin (jhb_at_FreeBSD.org)
Date: 06/22/05

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    To: "M. Warner Losh" <imp@bsdimp.com>
Date: Wed, 22 Jun 2005 13:09:17 -0400

    On Tuesday 21 June 2005 04:14 pm, M. Warner Losh wrote:
    > In message: <200506211444.52693.jhb@FreeBSD.org>
    >
    > John Baldwin <jhb@FreeBSD.org> writes:
    > : On Tuesday 07 June 2005 05:12 pm, Polakov Alexander wrote:
    > : > Hi all. I'm new in CURRENT and english is not my native. I want to tell
    > : > you my problem. My modem is Lucent Win Modem, and when I used
    > : > FreeBSD-STABLE I could compile its driver. Now when I tried into
    > : > CURRENT I couldn't. It showed errors like this:
    > : >
    > : > /usr/obj/usr/ports/comms/ltmdm/work/sys/modules/ltmdm/../../dev/ltmdm/l
    > : >tmdm sio.c: In function `lt_pci_find_device':
    > : > /usr/obj/usr/ports/comms/ltmdm/work/sys/modules/ltmdm/../../dev/ltmdm/l
    > : >tmdm sio.c:748: error: `PCIR_MAPS' undeclared (first use in this
    > : > function)
    > : >
    > : > So, I've made a patch. Where I have to send it if I want to add it into
    > : > port(maybe it can be useful for anybody)? Here is it.
    > :
    > : Actually, the real fix is to change the ltmdmsio.c file to use
    > : PCIR_BAR(x) rather than PCIR_MAPS + 4 * x for the rids for its memory and
    > : I/O resources. The file can then include a #define for PCIR_BAR for old
    > : systems that maps to PCIR_MAPS + 4 * x.
    >
    > I couldn't get comms/ltmdm to compile on my -current system, even
    > before my changes in this area. Is there some newer version that's
    > not in the ports tree that you are using?

    No, I was just speaking from reading his patch. :) I haven't played with
    ltmdm in at least a year or so probably. It also needs to be patched to use
    hz / 100 rather than '1' for its callout as otherwise it eats up a lot of
    system time with hz = 1000 which current has. 

    -- 
John Baldwin <jhb@FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org
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