linux/arch/metag
James Hogan 0164a711c9 metag: Fix ioremap_wc/ioremap_cached build errors
When ioremap_wc() or ioremap_cached() are used without first including
asm/pgtable.h, the _PAGE_CACHEABLE or _PAGE_WR_COMBINE definitions
aren't found, resulting in build errors like the following (in
next-20150323 due to "lib: devres: add a helper function for
ioremap_wc"):

lib/devres.c: In function ‘devm_ioremap_wc’:
lib/devres.c:91: error: ‘_PAGE_WR_COMBINE’ undeclared

We can't easily include asm/pgtable.h in asm/io.h due to dependency
problems, so split out the _PAGE_* definitions from asm/pgtable.h into a
separate asm/pgtable-bits.h header (as a couple of other architectures
already do), and include that in io.h instead.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: linux-metag@vger.kernel.org
Cc: Abhilash Kesavan <a.kesavan@samsung.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-23 12:32:37 +00:00
..
boot metag: tz1090: instantiate gpio-tz1090-pdc 2013-07-22 10:55:31 +01:00
configs
include metag: Fix ioremap_wc/ioremap_cached build errors 2015-03-23 12:32:37 +00:00
kernel all arches, signal: move restart_block to struct task_struct 2015-02-12 18:54:12 -08:00
lib
mm mm/hugetlb: reduce arch dependent code around follow_huge_* 2015-02-11 17:06:01 -08:00
oprofile
tbx metag: handle low level kicks directly 2013-11-06 10:40:02 +00:00
Kconfig metag: ftrace: Remove check of obsolete variable function_trace_stop 2014-07-18 13:58:09 -04:00
Kconfig.debug
Kconfig.soc metag: tz1090: select and instantiate gpio-tz1090 2013-07-22 10:55:31 +01:00
Makefile