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openrisc: map as uncached in ioremap

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Openrisc is the only architecture not mapping ioremap as uncached,
which has been the default since the Linux 2.6.x days.  Switch it
over to implement uncached semantics by default.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Stafford Horne <shorne@gmail.com>
This commit is contained in:
Christoph Hellwig
2019-08-17 09:32:32 +02:00
committed by Stafford Horne
parent eabe7e9a21
commit f3b17320db
3 changed files with 8 additions and 22 deletions
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2
arch/openrisc/include/asm/pgtable.h
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@@ -97,7 +97,7 @@ extern void paging_init(void);
/* Define some higher level generic page attributes.
*
* If you change _PAGE_CI definition be sure to change it in
* io.h for ioremap_nocache() too.
* io.h for ioremap() too.
*/
/*