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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2020-08-12 03:33:54 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-12 19:57:59 +0200 |
| commit | bd72866b8da499e60633ff28f8a4f6e09ca78efe (patch) | |
| tree | 1f7b056bf3d9722808933dce6e364f0a8fe36bbf /mm/shuffle.h | |
| parent | exec: use force_uaccess_begin during exec and exit (diff) | |
| download | linux-bd72866b8da499e60633ff28f8a4f6e09ca78efe.tar.xz linux-bd72866b8da499e60633ff28f8a4f6e09ca78efe.zip | |
alpha: fix annotation of io{read,write}{16,32}be()
These accessors must be used to read/write a big-endian bus. The value
returned or written is native-endian.
However, these accessors are defined using be{16,32}_to_cpu() or
cpu_to_be{16,32}() to make the endian conversion but these expect a
__be{16,32} when none is present. Keeping them would need a force cast
that would solve nothing at all.
So, do the conversion using swab{16,32}, like done in asm-generic for
similar situations.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: http://lkml.kernel.org/r/20200622114232.80039-1-luc.vanoostenryck@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/shuffle.h')
0 files changed, 0 insertions, 0 deletions