diff options
author | Cristian Stoica <cristian.stoica@freescale.com> | 2014-10-09 08:00:27 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 13:09:07 -0500 |
commit | e0f1147cc9512d3610d2f2a0f069690661444703 (patch) | |
tree | 5c4d901cb1ff60ca8658e2846c0d35bf5b9ac089 /Documentation/DocBook | |
parent | 5559b7bc42f1ff85759246e40ef73abf3171d8d9 (diff) |
uio: support memory sizes larger than 32 bits
This is a completion to 27a90700a4275c5178b883b65927affdafa5185c
The size field is also increased to allow values larger than 32 bits
on platforms that have more than 32 bit physical addresses.
Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/DocBook')
-rw-r--r-- | Documentation/DocBook/uio-howto.tmpl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl index bbe9c1fd5cef..1fdc246e4256 100644 --- a/Documentation/DocBook/uio-howto.tmpl +++ b/Documentation/DocBook/uio-howto.tmpl | |||
@@ -540,7 +540,7 @@ appears in sysfs. | |||
540 | </para></listitem> | 540 | </para></listitem> |
541 | 541 | ||
542 | <listitem><para> | 542 | <listitem><para> |
543 | <varname>unsigned long size</varname>: Fill in the size of the | 543 | <varname>resource_size_t size</varname>: Fill in the size of the |
544 | memory block that <varname>addr</varname> points to. If <varname>size</varname> | 544 | memory block that <varname>addr</varname> points to. If <varname>size</varname> |
545 | is zero, the mapping is considered unused. Note that you | 545 | is zero, the mapping is considered unused. Note that you |
546 | <emphasis>must</emphasis> initialize <varname>size</varname> with zero for | 546 | <emphasis>must</emphasis> initialize <varname>size</varname> with zero for |