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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2005-05-01 18:22:34 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-05-01 18:22:34 -0700 |
commit | 15fd56867b6b94dc829d880bc078428eb41859c8 (patch) | |
tree | 2cadd2a246de12dade57a75cc57c296070d58712 /crypto/des.c | |
parent | 7da21a02b3587157bd43910ea6d4c76661228ebb (diff) |
[PATCH] ppc32: Workaround a cache flush issue on sleep
We are experiencing a problem when flushing the CPU caches before sleep
on some laptop models using the 750FX CPU rev 1.X. While I haven't been
able to figure out a proper explanation for what's going on, I do have a
workaround that seem to work reliably and allows those machine to sleep
and wakeup properly again.
I'll re-update that code if/when I ever find exactly what is happening
with those CPU revisions.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'crypto/des.c')
0 files changed, 0 insertions, 0 deletions