lkml.org 
[lkml]   [2014]   [Oct]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH v3 3/6] Documentation: Update documentation for UIO_MEM_PHYS_CACHE
    Date
    This patch updates UIO documentation for new mem region
    type UIO_MEM_PHYS_CACHE.

    Signed-off-by: Ankit Jindal <ankit.jindal@linaro.org>
    Signed-off-by: Tushar Jagad <tushar.jagad@linaro.org>
    ---
    Documentation/DocBook/uio-howto.tmpl | 5 +++--
    1 file changed, 3 insertions(+), 2 deletions(-)

    diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
    index bbe9c1f..baa9185 100644
    --- a/Documentation/DocBook/uio-howto.tmpl
    +++ b/Documentation/DocBook/uio-howto.tmpl
    @@ -529,8 +529,9 @@ the memory region, it will show up in the corresponding sysfs node.
    <varname>int memtype</varname>: Required if the mapping is used. Set this to
    <varname>UIO_MEM_PHYS</varname> if you you have physical memory on your
    card to be mapped. Use <varname>UIO_MEM_LOGICAL</varname> for logical
    -memory (e.g. allocated with <function>kmalloc()</function>). There's also
    -<varname>UIO_MEM_VIRTUAL</varname> for virtual memory.
    +memory (e.g. allocated with <function>kmalloc()</function>). There are also
    +<varname>UIO_MEM_VIRTUAL</varname> for virtual memory, and
    +<varname>UIO_MEM_PHYS_CACHE</varname> for cacheable access to physical memory.
    </para></listitem>

    <listitem><para>
    --
    1.7.9.5


    \
     
     \ /
      Last update: 2014-10-21 08:41    [W:4.272 / U:0.852 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site