[lkml]   [2010]   [Aug]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
    SubjectRe: [PATCH 8/9] dspbridge: add map support for big buffers
    On Wed, 30 Jun 2010 19:20:59 -0500
    Fernando Guzman Lugo <> wrote:

    > due to a restriction in scatter gather lists, it can
    > not be created a list for a buffer bigger than 1MB.
    > This patch is spliting big mappings into 1MB mappings.

    I don't read the whole thread but the above description is incorrect.

    Why can't you use scatter gather chaining? You can create a scatter
    list for a buffer larger than 1MB.

     \ /
      Last update: 2010-08-26 08:57    [W:0.020 / U:31.144 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site