[PATCH v3 3/6] Documentation: Update documentation for UIO_MEM_PHYS_CACHE
From: Ankit Jindal <hidden>
Date: 2014-10-21 05:58:32
Also in:
linux-devicetree, lkml
Subsystem:
documentation, the rest · Maintainers:
Jonathan Corbet, Linus Torvalds
This patch updates UIO documentation for new mem region type UIO_MEM_PHYS_CACHE. Signed-off-by: Ankit Jindal <redacted> Signed-off-by: Tushar Jagad <redacted> --- 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