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| author | Jay Estabrook <jay.estabrook@hp.com> | 2007-06-01 00:47:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-06-01 08:18:29 -0700 |
| commit | 5ae0b6c704877d0c6b95dd7c3b1907770ca28b79 (patch) | |
| tree | 0d11567e33f883d241697d358dd12010d5917133 /include/asm-alpha/agp_backend.h | |
| parent | 025a22151c41890e5d30a1d4fb84c547b84d7671 (diff) | |
ALPHA: correct low-level I/O routines for sable-lynx
This code corrects the behavior of the t2_readX/t2_writeX routines,
and t2_ioreadNN/t2_iowriteNN routines.
The value T2_DENSE_MEM is now subtracted from the "xaddr" argument in
each of the readX/writeX routines, since those routines may be called
directly, rather than always through the ioreadNN/iowriteNN routines.
Examples of the direct calls, via the __raw_readX/writeX macros, are
the memcpy_fromio/toio, _memset_c_io, and scr_memcpyw routines.
Signed-off-by: Jay Estabrook <jay.estabrook@hp.com>
Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-alpha/agp_backend.h')
0 files changed, 0 insertions, 0 deletions