lkml.org 
[lkml]   [2005]   [Sep]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 2.6.13 5/14] sas-class: sas_discover.c Discover process (end devices)
    On 09/12/05 12:45, Patrick Mansfield wrote:
    > On Mon, Sep 12, 2005 at 09:57:21AM -0500, James Bottomley wrote:
    >
    >
    >>be free to increase it if necessary. Note: you do actually need either
    >>an array with more than two levels of nesting actually to need the
    >>increase and no-one actually seems to have one of these yet.
    >
    >
    > That is not correct, I posted before on this, the address method is in the
    > high bits of the 8 byte LUN and tells how to "interpret" the LUN value.
    > You can't convert from an int to 8 byte LUN (without any other
    > information) and set these bits. See SAM-4 in (or near) section 4.9.7.
    >
    > So some storage devices that want to use addressing methods other than 00b
    > don't because we do not have 8 byte LUN support in linux, and then we have
    > other problems because of this.

    All true.

    Luben
    -
    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: 2005-09-12 22:13    [W:2.581 / U:0.556 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site