parisc: Implement new LWS CAS supporting 64 bit operations.

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commit 8920649120 upstream.

The current LWS cas only works correctly for 32bit. The new LWS allows
for CAS operations of variable size.

Signed-off-by: Guy Martin <gmsoft@tuxicoman.be>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Guy Martin 2014-09-12 18:02:34 +02:00 • committed by Greg Kroah-Hartman

parent 8ed0282d40

commit 43ed39e4ca

1 changed files with 229 additions and 4 deletions

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arch/parisc/kernel/syscall.S

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