lkml.org 
[lkml]   [2006]   [Feb]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [RFC 4/4] firewire: add mem1394
    I wrote:
    (ohci1394's programming of physical DMA filters)
    > The else clause is BTW bogus [...], but this is only
    > important if an IEEE 1394.1 bus bridge was present.

    I had a closer look. Physical DMA _is_ reliably disabled for all nodes
    (including nodes on bridged buses) if ohci1394 was loaded with phys_dma=0.
    --
    Stefan Richter
    -=====-=-==- --=- --=-=
    http://arcgraph.de/sr/
    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2006-02-05 21:16    [W:0.021 / U:29.012 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site