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| author |   Greg Ungerer <gerg@linux-m68k.org> | 2018-03-23 23:39:10 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@linux-m68k.org> | 2018-05-28 09:45:25 +1000 |
| commit | d97cf70af09721ef416c61faa44543e3b84c9a55 (patch) | |
| tree | e3b17e9594e9dc808552d9a18106b169ddcd200b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | m68k: put definition guards around virt_to_phys and phys_to_virt (diff) | |
| download | wireguard-linux-d97cf70af09721ef416c61faa44543e3b84c9a55.tar.xz wireguard-linux-d97cf70af09721ef416c61faa44543e3b84c9a55.zip | |
m68k: use asm-generic/io.h for non-MMU io access functions
There is nothing really special about the non-MMU m68k IO access functions.
So we can easily switch to using the asm-generic/io.h functions.
The only thing we do need to handle is that historically the m68k IO access
functions for readw/readl/writew/writel use native CPU endian ordering. So
for us on m68k/ColdFire that means they are big-endian. Leave the existing
set of _raw_read/__raw_write and read/write macros in place to deal with
them. (They are ripe for later cleanup, but that is for another patch).
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
Reviewed-by: Angelo Dureghello <angelo@sysam.it>
Tested-by: Angelo Dureghello <angelo@sysam.it>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions